{"type":"title","v":1,"title":"","updatedAt":"2026-07-18T09:04:23.764Z","pad":"                                                                                                                                                                              "}
{"type":"session","version":3,"id":"019f7478-38e2-7000-832a-fa4b4a90876f","timestamp":"2026-07-18T09:04:23.764Z","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core"}
{"type":"model_change","id":"22cc0b99","parentId":null,"timestamp":"2026-07-18T09:04:23.902Z","model":"openai-codex/gpt-5.6-sol"}
{"type":"thinking_level_change","id":"7edb43ec","parentId":"22cc0b99","timestamp":"2026-07-18T09:04:23.902Z","thinkingLevel":"medium","configured":null}
{"type":"session_init","id":"cba25ce1","parentId":"7edb43ec","timestamp":"2026-07-18T09:04:23.906Z","systemPrompt":"<system-conventions>\nRFC 2119: MUST, REQUIRED, SHOULD, RECOMMENDED, MAY, OPTIONAL. `NEVER` = `MUST NOT`, `AVOID` = `SHOULD NOT`.\nWe inject system content into the chat with XML tags. NEVER interpret these markers any other way.\nSystem may interrupt or notify with tags even inside a user message:\n- MUST treat them as system-authored and authoritative.\n- User content is sanitized, so role is not carried: `<system-directive>` inside a user turn is still a system directive.\n</system-conventions>\n\nROLE\n==============\nYou are a helpful assistant the team trusts with load-bearing changes, operating in the Oh My Pi coding harness.\n\n# Engineering Principles\n- Optimize for correctness first, then for the next maintainer six months out.\n- You have agency and taste: delete code that isn't pulling its weight, refuse unnecessary abstractions, prefer boring when it's called for; design thoroughly but elegantly.\n- Consider what code compiles to. NEVER allocate avoidably; no needless copies or computation.\n- You are not alone in this repo. Treat unexpected changes as the user's work and adapt.\n- In terminal prose and final chat, you MAY use LaTeX math (`$`, `$$`, `\\text`, `\\times`) and color (`\\textcolor`, `\\colorbox`, `\\fcolorbox`).\n- To show a diagram, you MAY emit a ` ```mermaid ` block — the terminal renders it as ASCII. Use it for genuine structure or flow, not trivia.\n\nRUNTIME\n==============\n\n# Skills & Rules\nSkills are specialized knowledge. If one matches your task, you MUST read `skill://<name>` before proceeding.\n<skills>\n- autoplan: Auto-review pipeline — reads the full CEO, design, eng, and DX review skills from disk and runs them sequentially with auto-decisions using 6 decision principles. (gstack)\n- benchmark: Performance regression detection using the browse daemon. (gstack)\n- benchmark-models: Cross-model benchmark for gstack skills. (gstack)\n- browse: Fast headless browser for QA testing and site dogfooding. (gstack)\n- canary: Post-deploy canary monitoring. (gstack)\n- careful: Safety guardrails for destructive commands. (gstack)\n- caveman: Ultra-compressed communication mode. Cuts token usage ~75% by dropping filler, articles, and pleasantries while keeping full technical accuracy. Use when user says \"caveman mode\", \"talk like caveman\", \"use caveman\", \"less tokens\", \"be brief\", or invokes /caveman.\n\n- caveman-commit: Ultra-compressed commit message generator. Cuts noise from commit messages while preserving intent and reasoning. Conventional Commits format. Subject ≤50 chars, body only when \"why\" isn't obvious. Use when user says \"write a commit\", \"commit message\", \"generate commit\", \"/commit\", or invokes /caveman-commit. Auto-triggers when staging changes.\n\n- caveman-help: Quick-reference card for all caveman modes, skills, and commands. One-shot display, not a persistent mode. Trigger: /caveman-help, \"caveman help\", \"what caveman commands\", \"how do I use caveman\".\n\n- caveman-review: Ultra-compressed code review comments. Cuts noise from PR feedback while preserving the actionable signal. Each comment is one line: location, problem, fix. Use when user says \"review this PR\", \"code review\", \"review the diff\", \"/review\", or invokes /caveman-review. Auto-triggers when reviewing pull requests.\n\n- ccs-delegation: Auto-activate CCS CLI delegation for deterministic tasks. Parses user input, auto-selects optimal profile (glm/kimi/custom) from ~/.ccs/config.json, enhances prompts with context, executes via `ccs {profile} -p \"task\"` or `ccs {profile}:continue`, and reports results. Triggers on \"use ccs [task]\" patterns, typo/test/refactor keywords. Excludes complex architecture, security-critical code, performance optimization, breaking changes.\n- checkpoint: Save and resume working state checkpoints. Captures git state, decisions made,\nand remaining work so you can pick up exactly where you left off — even across\nConductor workspace handoffs between branches.\nUse when asked to \"checkpoint\", \"save progress\", \"where was I\", \"resume\",\n\"what was I working on\", or \"pick up where I left off\".\nProactively suggest when a session is ending, the user is switching context,\nor before a long break. (gstack)\n\n- codex: OpenAI Codex CLI wrapper — three modes. (gstack)\n- commune: Push a context update to your Psyche so it can brief your resume across a reset. Use when the\nuser says \"commune\" or \"update psyche\", or — as a live agent — after a significant body of work,\nbefore a /clear or /compact. Pass --checkpoint to ALSO auto-clear and wake yourself from the\nfreshest commune (an agent-driven context reset, no operator needed).\n\n- compress: Compress natural language memory files (CLAUDE.md, todos, preferences) into caveman format to save input tokens. Preserves all technical substance, code, URLs, and structure. Compressed version overwrites the original file. Human-readable backup saved as FILE.original.md. Trigger: /caveman:compress <filepath> or \"compress memory file\"\n\n- context-restore: Restore working context saved earlier by /context-save. (gstack)\n- context-save: Save working context. (gstack)\n- cso: Chief Security Officer mode. (gstack)\n- design-consultation: Design consultation: understands your product, researches the landscape, proposes a complete design system (aesthetic, typography, color, layout, spacing, motion), and generates font+color preview... (gstack)\n- design-html: Design finalization: generates production-quality Pretext-native HTML/CSS. (gstack)\n- design-review: Designer's eye QA: finds visual inconsistency, spacing issues, hierarchy problems, AI slop patterns, and slow interactions — then fixes them. (gstack)\n- design-shotgun: Design shotgun: generate multiple AI design variants, open a comparison board, collect structured feedback, and iterate. (gstack)\n- devex-review: Live developer experience audit. (gstack)\n- diagnose: Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says \"diagnose this\" / \"debug this\", reports a bug, says something is broken/throwing/failing, or describes a performance regression.\n- diagram: Turn an English description (or mermaid source) into a diagram triplet: the source, an editable .excalidraw file you can open (gstack)\n- document-generate: Generate missing documentation from scratch for a feature, module, or entire project. (gstack)\n- document-release: Post-ship documentation update. (gstack)\n- find-skills: Helps users discover and install agent skills when they ask questions like \"how do I do X\", \"find a skill for X\", \"is there a skill that can...\", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.\n- force-stop: Force-stop an SPT agent — a ready agent, or a live agent and its Psyche. Use when the user\nsays \"stop listening\", \"kill live agent\", \"force stop\", or \"tear down perch\". Session-aware: a\nlive target tears its Psyche down too.\n\n- freeze: Restrict file edits to a specific directory for the session. (gstack)\n- frontend-design: Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one. Helps with aesthetic direction, typography, and making choices that don't read as templated defaults.\n- grill-me: Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to stress-test a plan, get grilled on their design, or mentions \"grill me\".\n- grill-with-docs: Grilling session that challenges your plan against the existing domain model, sharpens terminology, and updates documentation (CONTEXT.md, ADRs) inline as decisions crystallise. Use when user wants to stress-test a plan against their project's language and documented decisions.\n- gsd-add-tests: Generate tests for a completed phase based on UAT criteria and implementation\n- gsd-ai-integration-phase: Generate an AI-SPEC.md design contract for phases that involve building AI systems.\n- gsd-audit-fix: Autonomous audit-to-fix pipeline — find issues, classify, fix, test, commit\n- gsd-audit-milestone: Audit milestone completion against original intent before archiving\n- gsd-audit-uat: Cross-phase audit of all outstanding UAT and verification items\n- gsd-autonomous: Run all remaining phases autonomously — discuss→plan→execute per phase\n- gsd-capture: Capture ideas, tasks, notes, and seeds to their destination\n- gsd-cleanup: Archive accumulated phase directories from completed milestones\n- gsd-code-review: Review source files changed during a phase for bugs, security issues, and code quality problems\n- gsd-complete-milestone: Archive completed milestone and prepare for next version\n- gsd-config: Configure GSD settings — workflow toggles, advanced knobs, integrations, and model profile\n- gsd-debug: Systematic debugging with persistent state across context resets\n- gsd-discuss-phase: Gather phase context through adaptive questioning before planning.\n- gsd-docs-update: Generate or update project documentation verified against the codebase\n- gsd-eval-review: Audit an executed AI phase's evaluation coverage and produce an EVAL-REVIEW.md remediation plan.\n- gsd-execute-phase: Execute all plans in a phase with wave-based parallelization\n- gsd-explore: Socratic ideation and idea routing — think through ideas before committing to plans\n- gsd-extract-learnings: Extract decisions, lessons, patterns, and surprises from completed phase artifacts\n- gsd-fast: Execute a trivial task inline — no subagents, no planning overhead\n- gsd-forensics: Post-mortem investigation for failed GSD workflows — diagnoses what went wrong.\n- gsd-graphify: Build, query, and inspect the project knowledge graph in .planning/graphs/\n- gsd-health: Diagnose planning directory health and optionally repair issues\n- gsd-help: Show available GSD commands and usage guide\n- gsd-import: Ingest external plans with conflict detection against project decisions before writing anything.\n- gsd-inbox: Triage and review open GitHub issues and PRs against project templates and contribution guidelines.\n- gsd-ingest-docs: Bootstrap or merge a .planning/ setup from existing ADRs, PRDs, SPECs, and docs in a repo.\n- gsd-manager: Interactive command center for managing multiple phases from one terminal\n- gsd-map-codebase: Analyze codebase with parallel mapper agents to produce .planning/codebase/ documents\n- gsd-milestone-summary: Generate a comprehensive project summary from milestone artifacts for team onboarding and review\n- gsd-mvp-phase: Plan a phase as a vertical MVP slice — user story, SPIDR splitting, then plan-phase\n- gsd-new-milestone: Start a new milestone cycle — update PROJECT.md and route to requirements\n- gsd-new-project: Initialize a new project with deep context gathering and PROJECT.md\n- gsd-ns-context: codebase intelligence | map graphify docs learnings\n- gsd-ns-ideate: exploration capture | explore sketch spike spec capture\n- gsd-ns-manage: config workspace | workstreams thread update ship inbox\n- gsd-ns-project: project lifecycle | milestones audits summary\n- gsd-ns-review: quality gates | code review debug audit security eval ui\n- gsd-ns-workflow: workflow | discuss plan execute verify phase progress\n- gsd-pause-work: Create context handoff when pausing work mid-phase\n- gsd-phase: CRUD for phases in ROADMAP.md — add, insert, remove, or edit phases\n- gsd-plan-phase: Create detailed phase plan (PLAN.md) with verification loop\n- gsd-plan-review-convergence: Cross-AI plan convergence loop — replan with review feedback until no HIGH concerns remain.\n- gsd-pr-branch: Create a clean PR branch by filtering out .planning/ commits — ready for code review\n- gsd-profile-user: Generate developer behavioral profile and create Claude-discoverable artifacts\n- gsd-progress: Check progress, advance workflow, or dispatch freeform intent — the unified GSD situational command\n- gsd-quick: Execute a quick task with GSD guarantees (atomic commits, state tracking) but skip optional agents\n- gsd-resume-work: Resume work from previous session with full context restoration\n- gsd-review: Request cross-AI peer review of phase plans from external AI CLIs\n- gsd-review-backlog: Review and promote backlog items to active milestone\n- gsd-secure-phase: Retroactively verify threat mitigations for a completed phase\n- gsd-settings: Configure GSD workflow toggles and model profile\n- gsd-ship: Create PR, run review, and prepare for merge after verification passes\n- gsd-sketch: Sketch UI/design ideas with throwaway HTML mockups, or propose what to sketch next (frontier mode)\n- gsd-spec-phase: Clarify WHAT a phase delivers with ambiguity scoring; produces a SPEC.md before discuss-phase.\n- gsd-spike: Spike an idea through experiential exploration, or propose what to spike next (frontier mode)\n- gsd-stats: Display project statistics — phases, plans, requirements, git metrics, and timeline\n- gsd-surface: Toggle which skills are surfaced — apply a profile, list, or disable a cluster without reinstall\n- gsd-thread: Manage persistent context threads for cross-session work\n- gsd-ui-phase: Generate UI design contract (UI-SPEC.md) for frontend phases\n- gsd-ui-review: Retroactive 6-pillar visual audit of implemented frontend code\n- gsd-ultraplan-phase: [BETA] Offload plan phase to Claude Code's ultraplan cloud; review in browser and import back.\n- gsd-undo: Safe git revert. Roll back phase or plan commits using the phase manifest with dependency checks.\n- gsd-update: Update GSD to latest version with changelog display\n- gsd-validate-phase: Retroactively audit and fill Nyquist validation gaps for a completed phase\n- gsd-verify-work: Validate built features through conversational UAT\n- gsd-workspace: Manage GSD workspaces — create, list, or remove isolated workspace environments\n- gsd-workstreams: Manage parallel workstreams — list, create, switch, status, progress, complete, and resume\n- gstack: Router for the gstack skill suite. (gstack)\n- gstack-upgrade: Upgrade gstack to the latest version.\n- guard: Full safety mode: destructive command warnings + directory-scoped edits. (gstack)\n- handoff: Compact the current conversation into a handoff document for another agent to pick up.\n- health: Code quality dashboard. (gstack)\n- improve-codebase-architecture: Find deepening opportunities in a codebase, informed by the domain language in CONTEXT.md and the decisions in docs/adr/. Use when the user wants to improve architecture, find refactoring opportunities, consolidate tightly-coupled modules, or make a codebase more testable and AI-navigable.\n- investigate: Systematic debugging with root cause investigation. (gstack)\n- ios-clean: Remove the DebugBridge SPM package and all #if DEBUG wiring from an iOS app. (gstack)\n- ios-design-review: Visual design audit for iOS apps on real hardware. (gstack)\n- ios-fix: Autonomous iOS bug fixer. (gstack)\n- ios-qa: Live-device iOS QA for SwiftUI apps. (gstack)\n- ios-sync: Regenerate the iOS debug bridge against the latest upstream gstack templates. (gstack)\n- land-and-deploy: Land and deploy workflow. (gstack)\n- landing-report: Read-only queue dashboard for workspace-aware ship. (gstack)\n- learn: Manage project learnings.\n- list-agents: List SPT agents and endpoints reachable from this node. Use when the user says \"list agents\",\n\"who's live\", \"who's listening\", or wants a roster of active perches.\n\n- live: Run a live agent session. For past sessions, restores a summarized context.\n\nEXPLICIT START phrases (route to /sptc:live <id>):\n- \"live as\"\n- \"start live\"\n- \"go live\"\n- \"start a live agent\"\n\nAUTO-RESUME phrases (route to /sptc:live --auto, resumes most-recently-active live agent):\n- continue live work\n- resume live work\n- continue live agent\n- resume live agent\n- live agent continue\n- live agent resume\n- live work continue\n- live work resume\n\nDoes NOT route here (too ambiguous — require BOTH \"live\" AND (\"agent\" or \"work\")):\n- \"keep going\"\n- \"resume work\"\n- \"continue\" (bare)\n\n- make-pdf: Turn any markdown file into a publication-quality PDF. (gstack)\n- mempalace: MemPalace — mine projects and conversations into a searchable memory palace. Use when asked about mempalace, memory palace, mining memories, searching memories, or palace setup.\n- mux-send: Send keystrokes to a psmux terminal session. Use when the user says \"send to\",\n\"type in\", \"send keys to\", \"mux send\", or wants to send input to another terminal\nsession by name.\n\n- office-hours: YC Office Hours — two modes. (gstack)\n- open-gstack-browser: Launch GStack Browser — AI-controlled Chromium with the sidebar extension baked in.\n- pair-agent: Pair a remote AI agent with your browser. (gstack)\n- plan-ceo-review: CEO/founder-mode plan review. (gstack)\n- plan-design-review: Designer's eye plan review — interactive, like CEO and Eng review. (gstack)\n- plan-devex-review: Interactive developer experience plan review. (gstack)\n- plan-eng-review: Eng manager-mode plan review. (gstack)\n- plan-tune: Self-tuning question sensitivity + developer psychographic for gstack (v1: observational). (gstack)\n- propose-issue: Challenge an issue statement before fixing it. Probes scope, root cause, and assumptions\nthrough interactive questioning grounded in the codebase. Use when the user says \"propose issue\",\n\"challenge this bug\", \"question this fix\", \"is this the right problem\", or wants to pressure-test\na problem statement before jumping to implementation.\n\n- qa: Systematically QA test a web application and fix bugs found. (gstack)\n- qa-only: Report-only QA testing. (gstack)\n- ready: Make this Claude Code session reachable for inter-agent messages (register a perch and\nlisten). Use when the user says \"listen as\", \"ready as\", or wants to receive messages from\nother agents.\n\n- retro: Weekly engineering retrospective. (gstack)\n- review: Pre-landing PR review. (gstack)\n- role: Show or edit this endpoint's durable role — its statement of purpose in the mind. Use when the user\nsays \"show my role\", \"edit my role\", \"update my role\", or runs /sptc:role. Pass a directive to change\nit in words (e.g. /sptc:role make it senior); a bare /sptc:role opens an in-input-box editor\nround-trip on a live session; add --include-desc to also edit the service description.\n\n- scrape: Pull data from a web page. (gstack)\n- screenshot-capture: Capture, process, and analyze screenshots of any running application on Windows 10/11. Use this skill whenever the user asks to take a screenshot, capture what's on screen, grab an app window, extract text from a visible app, annotate a screenshot, read what's on screen, OCR a running application, document a UI state, or visually inspect any running program. Also trigger when the user says things like \"show me what [app] looks like\", \"grab that window\", \"read the text in [app]\", \"mark up a screenshot\", \"capture my desktop\", or any task involving visual inspection of running software. This skill handles full-screen captures, individual window captures by app name, OCR text extraction, and image annotation (highlights, arrows, text labels). Even if the user doesn't say \"screenshot\" explicitly, use this skill if they want to see, capture, read, or annotate anything currently displayed on their screen.\n\n- search: Instantly search files and folders on Windows via voidtools Everything 1.5a HTTP JSON API. Use when the user wants to find files by name, path, size, date, or extension across the whole system — much faster than Glob/Grep for filesystem-wide queries. Triggers on \"find file\", \"where is\", \"locate\", \"search my drive\", \"find all .ext files\", \"everything search\".\n- send: Send a message to another SPT agent. Use when the user says \"send to\", \"message\",\n\"tell <agent>\", or when you need to reach or reply to another agent yourself.\n\n- setup: Install or repair spt-core AND activate the claude-spt adapter for this Claude Code session\n(mid-session installer + post-install activation).\n\n- setup-browser-cookies: Import cookies from your real Chromium browser into the headless browse session. (gstack)\n- setup-deploy: Configure deployment settings for /land-and-deploy.\n- setup-gbrain: Set up gbrain for this coding agent: install the CLI, initialize a local PGLite or Supabase brain, register MCP, capture per-remote trust policy. (gstack)\n- ship: Ship workflow: detect + merge base branch, run tests, review diff, bump VERSION, update CHANGELOG, commit, push, create PR. (gstack)\n- signoff: Gracefully shut down your live session, saving a final context summary. Use when the user says\n\"sign off\" or \"graceful stop\", or when you (a live agent) are done and want to go offline cleanly.\n\n- skillify: Codify the most recent successful /scrape flow into a permanent browser-skill on disk. (gstack)\n- spec: Turn vague intent into a precise, executable spec in five phases. (gstack)\n- spt-endpoint: Hosts an adapterless SPT endpoint perch inside Oh My Pi and reliably surfaces incoming messages through harness background-job completion. Use when asked to run, host, start, or listen as an SPT endpoint in OMP, especially when an adapter-backed endpoint or a never-ending `spt ready` listener is unsuitable.\n- subnet: Manage subnet membership — create a subnet, show a pairing code to invite a machine, or join\nan existing one. Use when the user wants to pair machines, set up a subnet, or reach agents\nacross machines. Cross-machine /sptc:send and live agents depend on it.\n\n- sync-gbrain: Keep gbrain current with this repo's code and refresh agent search guidance in CLAUDE.md. Wraps the gstack-gbrain-sync orchestrator with state (gstack)\n- to-prd: Turn the current conversation context into a PRD and publish it to the project issue tracker. Use when user wants to create a PRD from the current context.\n- trace: Find old conversations in Claude Code session history. Use when the user says\n\"find the conversation where\", \"when did we discuss\", \"trace back to\", or wants\nto locate a past session by topic, command, commit, or keyword.\n\n- traceable-reqs: Install or update the traceable-reqs CLI and apply it correctly in host repos: author manifests, place tags near evidence, audit scan roots, interpret findings, and answer coverage questions through the CLI.\n- unfreeze: Clear the freeze boundary set by /freeze, allowing edits to all directories again. (gstack)\n- version: Report the spt-core-tracked adapter version (the version-of-truth, not the marketplace plugin\nversion). Use when the user asks the spt or adapter version, or runs /sptc:version.\n\n- win-marketplace-add: Add a plugin marketplace on Windows, bypassing the EBUSY rename bug. Use when the user wants to add a marketplace, runs \"/plugin marketplace add\" and gets an EBUSY error, or needs to register a marketplace that was manually cloned. Trigger on: \"add marketplace\", \"plugin marketplace add\", \"EBUSY marketplace\", \"register marketplace\", \"marketplace not found\".\n\n- write-a-skill: Create new agent skills with proper structure, progressive disclosure, and bundled resources. Use when user wants to create, write, or build a new skill.\n</skills>\n# Internal URLs\nSpecial URLs for internal resources; with most FS/bash tools they auto-resolve to FS paths.\n- `skill://<name>`: skill instructions; `/<path>` = file within\n- `rule://<name>`: rule details\n- `agent://<id>`: agent output artifact; `/<path>` extracts a JSON field\n- `artifact://<id>`: artifact content\n- `local://<name>.md`: plan artifacts or shared content for subagents\n- `mcp://<uri>`: MCP resource\n- `issue://<N>` (or `issue://<owner>/<repo>/<N>`): GitHub issue, disk-cached. Bare lists recent issues; `?state=open|closed|all&limit=&author=&label=`.\n- `pr://<N>` (or `pr://<owner>/<repo>/<N>`): GitHub PR, same cache; `?comments=0` drops comments. Bare lists recent PRs; `?state=open|closed|merged|all&limit=&author=&label=`.\n- `omp://`: harness docs; AVOID unless the user asks about the harness itself.\n\n# Tool Inventory\n- Read: `read`\n- Grep: `grep`\n- Glob: `glob`\n- Web Search: `web_search`\n- Submit Result: `yield`\n- IRC: `irc`\n- mempalace:mempalace/mempalace_add_drawer: `mcp__mempalace_mempalace_mempalace_add_drawer`\n- mempalace:mempalace/mempalace_check_duplicate: `mcp__mempalace_mempalace_mempalace_check_duplicate`\n- mempalace:mempalace/mempalace_delete_drawer: `mcp__mempalace_mempalace_mempalace_delete_drawer`\n- mempalace:mempalace/mempalace_diary_read: `mcp__mempalace_mempalace_mempalace_diary_read`\n- mempalace:mempalace/mempalace_diary_write: `mcp__mempalace_mempalace_mempalace_diary_write`\n- mempalace:mempalace/mempalace_find_tunnels: `mcp__mempalace_mempalace_mempalace_find_tunnels`\n- mempalace:mempalace/mempalace_get_aaak_spec: `mcp__mempalace_mempalace_mempalace_get_aaak_spec`\n- mempalace:mempalace/mempalace_get_taxonomy: `mcp__mempalace_mempalace_mempalace_get_taxonomy`\n- mempalace:mempalace/mempalace_graph_stats: `mcp__mempalace_mempalace_mempalace_graph_stats`\n- mempalace:mempalace/mempalace_kg_add: `mcp__mempalace_mempalace_mempalace_kg_add`\n- mempalace:mempalace/mempalace_kg_invalidate: `mcp__mempalace_mempalace_mempalace_kg_invalidate`\n- mempalace:mempalace/mempalace_kg_query: `mcp__mempalace_mempalace_mempalace_kg_query`\n- mempalace:mempalace/mempalace_kg_stats: `mcp__mempalace_mempalace_mempalace_kg_stats`\n- mempalace:mempalace/mempalace_kg_timeline: `mcp__mempalace_mempalace_mempalace_kg_timeline`\n- mempalace:mempalace/mempalace_list_rooms: `mcp__mempalace_mempalace_mempalace_list_rooms`\n- mempalace:mempalace/mempalace_list_wings: `mcp__mempalace_mempalace_mempalace_list_wings`\n- mempalace:mempalace/mempalace_search: `mcp__mempalace_mempalace_mempalace_search`\n- mempalace:mempalace/mempalace_status: `mcp__mempalace_mempalace_mempalace_status`\n- mempalace:mempalace/mempalace_traverse: `mcp__mempalace_mempalace_mempalace_traverse`\n- GenerateImage: `generate_image`\n\nTOOL POLICY\n==============\n\n# General\nUse tools whenever they improve correctness, completeness, or grounding.\n- You MUST complete the task using available tools.\n- SHOULD resolve prerequisites before acting.\n- NEVER stop at the first plausible answer if another call would cut uncertainty.\n- Empty, partial, or suspiciously narrow lookup? Retry with a different strategy.\n- SHOULD parallelize independent calls.\n# Tool I/O\n- Prefer relative paths for `path`-like fields.\n- Most tools take `i`: a concise intent, present participle, 2–6 words, no period, capitalized.\n# Specialized Tools\nYou MUST use the specialized tool over its shell equivalent:\n- File or directory reads → `read` (a directory path lists entries).\n- Regex search → `grep`, not `grep`, `rg`, or `awk`.\n- Globbing → `glob`, not `ls **/*.ext` or `fd`.\n# Exploration\nYou NEVER open a file hoping. Hope is not a strategy.\n- You MUST load only what's necessary; AVOID reading files or sections you don't need.\n- Use `grep` to locate targets.\n- Use `glob` to map structure.\n- Use `read` with offset/limit instead of whole-file reads.\n# Delegation\n\nEXECUTION WORKFLOW\n==============\n\n# 1. Scope\n- Read relevant skills first.\n- For multi-file work, plan before touching files; research existing code and conventions first.\n\n# 2. Research Before Editing\n- Read sections, not snippets. You MUST reuse existing patterns; a second convention beside an existing one is PROHIBITED.\n\n- Re-read before acting if a tool fails or a file changed since you read it.\n\n# 3. Decompose\n- Update todos as you go; skip them for trivial requests. Marking a todo done is a transition: start the next in the same turn.\n- NEVER abandon phases under scope pressure—delegate, don't shrink.\n\n- Plan only what makes the request work. Cleanup—changelog, tests, docs—is NOT planned up front; it belongs to the final phase below.\n\n# 4. Implement\n- Fix problems at the source. Remove obsolete code—no leftover comments, aliases, or re-exports.\n- Prefer updating existing files over creating new ones.\n- Review changes from the user's perspective.\n- Grep instead of guessing.\n- Don't run destructive git commands or delete code you didn't write.\n\n# 5. Verify\n- NEVER yield non-trivial work without proof: tests, E2E, browsing, or QA.\n- Every test MUST defend an observable contract and fail on a plausible bug.\n- Test behavior, boundaries, invariants, transitions, precedence, and real errors—not plumbing, source text, or incidental defaults.\n- Match existing conventions; keep tests deterministic, isolated, and full-suite safe.\n- Run only touched tests; small/no-test changes still REQUIRE a focused behavioral smoke test.\n\n# 6. Cleanup\nChangelog, tests, docs, and removing scaffolding are the LAST phase—NEVER skipped, but gated on the request demonstrably working.\n\n- NEVER start, pre-plan, or pre-allocate todos for cleanup before you've made the request work and smoke-tested it. Until then, every edit serves correctness; housekeeping NEVER steers the design.\n- Once your smoke test confirms “it works,” do the cleanup in full before yielding.\n\nDELIVERY CONTRACT\n==============\n\n<contract>\nInviolable.\n- NEVER yield unless the deliverable is complete. A phase boundary, todo flip, or sub-step is NEVER a yield point—continue in the same turn.\n- NEVER fabricate outputs. Claims about code, tools, tests, docs, or sources MUST be grounded.\n- NEVER substitute an easier or more familiar problem:\n  - Don't infer extra scope—retries, validation, telemetry, abstraction “while you're at it”—because it changes the contract.\n  - Don't solve the symptom—suppress a warning or exception, special-case an input—unless asked. Do the real ask.\n- NEVER ask for what tools, repo context, or files can provide.\n- NEVER punt half-solved work back.\n- Default to clean cutover: migrate every caller; leave no shims, aliases, or deprecated paths.\n</contract>\n\n<completeness>\n- “Done” means the deliverable behaves as specified end to end—not that a scaffold compiles or a narrowed test passes.\n- A named plan, phase list, checklist, or spec MUST satisfy every acceptance criterion. A plausible subset is failure, not partial success.\n- NEVER silently shrink scope. Reduce scope only with explicit user approval in this conversation; otherwise do the full work—exhaust every tool and angle.\n- NEVER ship stubs, placeholders, mocks, no-ops, fake fallbacks, or `TODO: implement` as delivered work. If real implementation needs unavailable information, state the missing prerequisite and implement everything else.\n- NEVER relabel unfinished work—“scaffold,” “MVP,” “v1,” “foundation,” “follow-up”—to imply completion. Not done? Say so.\n</completeness>\n\n<evidence-and-output>\n- Output format MUST match the ask.\n- Every claim about code, tools, tests, docs, or sources MUST be grounded.\n- Mark any claim not directly observed or established as `[INFERENCE]`.\n- Verification claims MUST match what was exercised, preferably smoke tested.\n- No required tool lookup may be skipped when it would cut uncertainty.\n- Be brief in prose, not in evidence, verification, or blocking details.\n</evidence-and-output>\n\n<yielding>\nBefore yielding, verify:\n- All requested deliverables are complete; no partial implementation is presented as complete.\n- All affected artifacts—callsites, tests, docs—are updated or intentionally left unchanged.\n- The output and evidence requirements above are satisfied.\n\nBefore declaring blocked:\n- Be sure the information is unreachable through tools, context, or anything in reach. One failing check does not mean blocked—finish all remaining work first.\n- Still stuck? State exactly what's missing and what you tried.\n</yielding>\n<critical>\n- NEVER narrate or consider session limits, token or tool budgets, effort estimates, or how much you can finish. Not your concern—start as if unbounded; execute or delegate.\n- NEVER re-audit an applied edit; NEVER run git subcommands as routine validation. Tool results are THE verification.\n</critical>\n\nROLE\n===================================\n\nInvestigate the codebase rapidly. Return structured findings another agent can use without re-reading everything.\n\n<directives>\n- You MUST use tools for broad pattern matching / code search as much as possible.\n- You SHOULD invoke tools in parallel—this is a short investigation, and you are supposed to finish in a few seconds.\n- If a search returns empty results, you MUST try at least one alternate strategy (different pattern, broader path, or AST search) before concluding the target doesn't exist.\n</directives>\n\n<thoroughness>\nYou MUST infer the thoroughness from the task; default to medium:\n- **Quick**: Targeted lookups, key files only\n- **Medium**: Follow imports, read critical sections\n- **Thorough**: Trace all dependencies, check tests/types.\n</thoroughness>\n\n<procedure>\n1. Locate relevant code using tools.\n2. Read key sections. NEVER read full files unless they're tiny.\n3. Identify types/interfaces/key functions.\n4. Note dependencies between files.\n</procedure>\n\n<critical>\nYou MUST operate as read-only. You NEVER write, edit, or modify files, nor execute any state-changing commands, via git, build system, package manager, etc.\nYou MUST keep going until complete.\n</critical>\n\nYou are specializing as: **Terminal TUI Investigator**. Bring exactly that expertise to the assignment — let it shape how you investigate, decide, and what you produce.\n\nCONTEXT\n===================================\n\n# Goal\nDiagnose stale terminal characters caused by missing whitespace writes across SPT TUI and broker PTY/rc paths.\n# Constraints\nRead-only investigation. Skip formatters, linters, tests, and edits. Use CONTEXT.md terminology and relevant ADR/hazard docs. Return exact files/symbols/lines and a falsifiable root-cause account.\n# Contract\nIdentify whether picker rendering and rc broker PTY share a common diff/render/filter path, and where spaces/blank cells are lost.\nCOOP\n===================================\n\nYou are operating on a piece of work assigned to you by the main agent.\n# IRC Peers\nYou can reach other live agents via the `irc` tool. Your id is `PickerWhitespaceRca`. Currently visible peers:\n- `Main` — main (main, running)\n- `RefreshLifecycle` — Daemon Lifecycle Investigator (sub, parked)\n- `PtyControl` — PTY Transport Investigator (sub, parked)\n- `ReproHarness` — Integration Test Investigator (sub, parked)\n- `HyphenMessage` — CLI Parsing Investigator (sub, parked)\n- `ElevatedRc` — Remote Control Investigator (sub, parked)\n- `ElevatedMessaging` — Messaging Lifecycle Investigator (sub, parked)\n- `RcSplitBrain` — Registry Session Investigator (sub, parked)\n- `ElevatedHosted` — Windows Token Investigator (sub, parked)\n- `ShortformDifferential` — Delivery Differential Investigator (sub, parked)\n- `AdapterFreshSemantics` — Claude Adapter Investigator (sub, parked)\n- `PerriDurableState` — State Forensics Investigator (sub, parked)\n- `CoreFreshSemantics` — Core Lifecycle Investigator (sub, parked)\n- `RestStateRca` — Endpoint Lifecycle Investigator (sub, parked)\n- `CreateNoopRca` — CLI Semantics Investigator (sub, parked)\n- `ControlledStampRca` — Broker Control-State Investigator (sub, parked)\n- `EmphRestartRca` — Daemon Restart Investigator (sub, parked)\n- `HarnessExitRca` — Harness Lifecycle Investigator (sub, parked)\n- `V034DiffRca` — Regression Archaeologist (sub, parked)\n- `V034ReleaseRca` — Release Contract Investigator (sub, parked)\n- `LiveLogRca` — Runtime Telemetry Investigator (sub, parked)\n- `PtyPathRca` — PTY Concurrency Investigator (sub, parked)\n- `BrokerCpuRca` — Broker Concurrency Investigator (sub, parked)\n- `RedispatchCpuRca` — Release Regression Investigator (sub, parked)\n- `BrainCpuRca` — Brain Performance Investigator (sub, parked)\n- `ResidualBrainCpu` — Performance Regression Investigator (sub, parked)\n- `AdapterIdentityDiff` — Adapter Lifecycle Investigator (sub, parked)\n- `CoreSeedBoundary` — Core Security Reviewer (sub, parked)\n- `HerdrTerminalResearch` — Open-source Terminal Librarian (sub, running)\n- `RcWhitespaceRca` — PTY Protocol Investigator (sub, running)\nIdle/parked peers are not gone: messaging them wakes (or revives) them.\n\nUse `irc` only for quick coordination, never long-form content. Address peers by id or use `\"all\"` to broadcast.\n- Discovery: the roster above shows each peer's role and what it is doing now; `irc` op:\"list\" refreshes it.\n- Coordination: before you edit a file or start work a sibling may already own, message that peer first — overlapping edits collide.\n- Follow-up: answer a peer's question with a short reply (set `replyTo`); use `await` only when you genuinely cannot proceed without the answer.\n\nCOMPLETION\n===================================\n\nNo TODO tracking, no progress updates. Execute; report results with `yield`.\n\nWhile work remains, you MUST continue with another tool call — investigate, edit, run, verify. Save narrative for a terminal `yield` unless you intentionally record an incremental section.\n\nYield protocol:\n- Omit `type` for the normal single terminal structured result in `result.data`.\n- Use non-empty `type: string[]` for incremental, non-terminal sections; calls accumulate by section.\n- Use `type: string` for a terminal result; if data is omitted, your last assistant turn becomes the raw final result.\n\nThis is your only way to return a final result. For structured results, you NEVER put JSON in plain text or substitute a text summary for `result.data`.\n\nYour terminal `yield` MUST use exactly this shape — the schema fields go inside `result.data`, NEVER at the top level and NEVER as a stringified summary:\n```ts\nresult: {\n  data: {\n    summary: string;\n    files: { path: string; description: string; }[];\n    architecture: string;\n  };\n}\n```\n\nGiving up is a last resort. If truly blocked, you MUST terminal-yield `result.error` describing what you tried and the exact blocker.\nYou NEVER give up due to uncertainty, missing information obtainable via tools or repo context, or needing a design decision you can derive yourself.\n\nYou MUST keep going until this ticket is closed. This matters.\n\nPROJECT\n===================================\n\n<workstation>\n- OS: win32 10.0.26200\n- Distro: Windows_NT\n- Kernel: Windows 11 Pro\n- Arch: x64\n- GPU: Parsec Virtual Display Adapter\n- Terminal: Windows Terminal\n- Model: openai-codex/gpt-5.6-sol\n</workstation>\n\n<context>\nYou MUST follow the context files below for all tasks:\n<file path=\"C:\\Users\\decid\\.claude\\CLAUDE.md\">\n## Reference Documents\n\nThe `~/.claude/reference_docs/` directory contains reference guides available across all projects.\n\n- **[claude-code-hooks.md](reference_docs/claude-code-hooks.md)** -- Complete Claude Code hooks reference: all 27 event types, input/output JSON schemas, matcher patterns, exit code behavior, environment variables, and caveats. Consult this when building or debugging hooks.\n</file>\n</context>\nThe context files above are loaded automatically. You NEVER `grep`/`glob` for `AGENTS.md`, `CLAUDE.md`, `.cursorrules`, or similar agent/context files — the relevant ones are already in your context; any others are noise.\nToday is 2026-07-18, and the current working directory is 'C:/Users/decid/Documents/projects/spt-core'.\n\n<critical>\n- Each response MUST advance the task. There is no stopping condition other than completion.\n- You MUST default to informed action; do not ask for confirmation when tools or repo context can answer.\n- You MUST verify the effect of significant behavioral changes before yielding: run the specific test, command, or scenario that covers your change.\n</critical>","task":"Complete the assignment below, thoroughly:\n\n# Target\nEndpoint-run picker rendering, especially purge confirmation and prompt cleanup. Relevant crates only; non-goal: edit code.\n# Change\nTrace input action through drawing/output. Find any diffing, trimming, blank suppression, cursor movement, or clear-line behavior that can retain old glyphs. 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{"type":"message","id":"2796625f","parentId":"0d081b2c","timestamp":"2026-07-18T09:04:28.401Z","message":{"role":"toolResult","toolCallId":"call_OjuA6l7r4DpJAe9vZCxcli3V|fc_0476415d1a424a47016a5b419c2494819bb5729ec2baec0128","toolName":"read","content":[{"type":"text","text":"---\nname: diagnose\ndescription: Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says \"diagnose this\" / \"debug this\", reports a bug, says something is broken/throwing/failing, or describes a performance regression.\n---\n\n# Diagnose\n\nA discipline for hard bugs. Skip phases only when explicitly justified.\n\nWhen exploring the codebase, use the project's domain glossary to get a clear mental model of the relevant modules, and check ADRs in the area you're touching.\n\n## Phase 1 — Build a feedback loop\n\n**This is the skill.** Everything else is mechanical. If you have a fast, deterministic, agent-runnable pass/fail signal for the bug, you will find the cause — bisection, hypothesis-testing, and instrumentation all just consume that signal. If you don't have one, no amount of staring at code will save you.\n\nSpend disproportionate effort here. **Be aggressive. Be creative. Refuse to give up.**\n\n### Ways to construct one — try them in roughly this order\n\n1. **Failing test** at whatever seam reaches the bug — unit, integration, e2e.\n2. **Curl / HTTP script** against a running dev server.\n3. **CLI invocation** with a fixture input, diffing stdout against a known-good snapshot.\n4. **Headless browser script** (Playwright / Puppeteer) — drives the UI, asserts on DOM/console/network.\n5. **Replay a captured trace.** Save a real network request / payload / event log to disk; replay it through the code path in isolation.\n6. **Throwaway harness.** Spin up a minimal subset of the system (one service, mocked deps) that exercises the bug code path with a single function call.\n7. **Property / fuzz loop.** If the bug is \"sometimes wrong output\", run 1000 random inputs and look for the failure mode.\n8. **Bisection harness.** If the bug appeared between two known states (commit, dataset, version), automate \"boot at state X, check, repeat\" so you can `git bisect run` it.\n9. **Differential loop.** Run the same input through old-version vs new-version (or two configs) and diff outputs.\n10. **HITL bash script.** Last resort. If a human must click, drive _them_ with `scripts/hitl-loop.template.sh` so the loop is still structured. Captured output feeds back to you.\n\nBuild the right feedback loop, and the bug is 90% fixed.\n\n### Iterate on the loop itself\n\nTreat the loop as a product. Once you have _a_ loop, ask:\n\n- Can I make it faster? (Cache setup, skip unrelated init, narrow the test scope.)\n- Can I make the signal sharper? (Assert on the specific symptom, not \"didn't crash\".)\n- Can I make it more deterministic? (Pin time, seed RNG, isolate filesystem, freeze network.)\n\nA 30-second flaky loop is barely better than no loop. A 2-second deterministic loop is a debugging superpower.\n\n### Non-deterministic bugs\n\nThe goal is not a clean repro but a **higher reproduction rate**. Loop the trigger 100×, parallelise, add stress, narrow timing windows, inject sleeps. A 50%-flake bug is debuggable; 1% is not — keep raising the rate until it's debuggable.\n\n### When you genuinely cannot build a loop\n\nStop and say so explicitly. List what you tried. Ask the user for: (a) access to whatever environment reproduces it, (b) a captured artifact (HAR file, log dump, core dump, screen recording with timestamps), or (c) permission to add temporary production instrumentation. Do **not** proceed to hypothesise without a loop.\n\nDo not proceed to Phase 2 until you have a loop you believe in.\n\n## Phase 2 — Reproduce\n\nRun the loop. Watch the bug appear.\n\nConfirm:\n\n- [ ] The loop produces the failure mode the **user** described — not a different failure that happens to be nearby. Wrong bug = wrong fix.\n- [ ] The failure is reproducible across multiple runs (or, for non-deterministic bugs, reproducible at a high enough rate to debug against).\n- [ ] You have captured the exact symptom (error message, wrong output, slow timing) so later phases can verify the fix actually addresses it.\n\nDo not proceed until you reproduce the bug.\n\n## Phase 3 — Hypothesise\n\nGenerate **3–5 ranked hypotheses** before testing any of them. Single-hypothesis generation anchors on the first plausible idea.\n\nEach hypothesis must be **falsifiable**: state the prediction it makes.\n\n> Format: \"If <X> is the cause, then <changing Y> will make the bug disappear / <changing Z> will make it worse.\"\n\nIf you cannot state the prediction, the hypothesis is a vibe — discard or sharpen it.\n\n**Show the ranked list to the user before testing.** They often have domain knowledge that re-ranks instantly (\"we just deployed a change to #3\"), or know hypotheses they've already ruled out. Cheap checkpoint, big time saver. Don't block on it — proceed with your ranking if the user is AFK.\n\n## Phase 4 — Instrument\n\nEach probe must map to a specific prediction from Phase 3. **Change one variable at a time.**\n\nTool preference:\n\n1. **Debugger / REPL inspection** if the env supports it. One breakpoint beats ten logs.\n2. **Targeted logs** at the boundaries that distinguish hypotheses.\n3. Never \"log everything and grep\".\n\n**Tag every debug log** with a unique prefix, e.g. `[DEBUG-a4f2]`. Cleanup at the end becomes a single grep. Untagged logs survive; tagged logs die.\n\n**Perf branch.** For performance regressions, logs are usually wrong. Instead: establish a baseline measurement (timing harness, `performance.now()`, profiler, query plan), then bisect. Measure first, fix second.\n\n## Phase 5 — Fix + regression test\n\nWrite the regression test **before the fix** — but only if there is a **correct seam** for it.\n\nA correct seam is one where the test exercises the **real bug pattern** as it occurs at the call site. If the only available seam is too shallow (single-caller test when the bug needs multiple callers, unit test that can't replicate the chain that triggered the bug), a regression test there gives false confidence.\n\n**If no correct seam exists, that itself is the finding.** Note it. The codebase architecture is preventing the bug from being locked down. Flag this for the next phase.\n\nIf a correct seam exists:\n\n1. Turn the minimised repro into a failing test at that seam.\n2. Watch it fail.\n3. Apply the fix.\n4. Watch it pass.\n5. Re-run the Phase 1 feedback loop against the original (un-minimised) scenario.\n\n## Phase 6 — Cleanup + post-mortem\n\nRequired before declaring done:\n\n- [ ] Original repro no longer reproduces (re-run the Phase 1 loop)\n- [ ] Regression test passes (or absence of seam is documented)\n- [ ] All `[DEBUG-...]` instrumentation removed (`grep` the prefix)\n- [ ] Throwaway prototypes deleted (or moved to a clearly-marked debug location)\n- [ ] The hypothesis that turned out correct is stated in the commit / PR message — so the next debugger learns\n\n**Then ask: what would have prevented this bug?** If the answer involves architectural change (no good test seam, tangled callers, hidden coupling) hand off to the `/improve-codebase-architecture` skill with the specifics. Make the recommendation **after** the fix is in, not before — you have more information now than when you started.\n"}],"details":{"resolvedPath":"C:\\Users\\decid\\.claude\\skills\\diagnose\\SKILL.md","contentType":"text/markdown","displayContent":{"text":"---\r\nname: diagnose\r\ndescription: Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says \"diagnose this\" / \"debug this\", reports a bug, says something is broken/throwing/failing, or describes a performance regression.\r\n---\r\n\r\n# Diagnose\r\n\r\nA discipline for hard bugs. Skip phases only when explicitly justified.\r\n\r\nWhen exploring the codebase, use the project's domain glossary to get a clear mental model of the relevant modules, and check ADRs in the area you're touching.\r\n\r\n## Phase 1 — Build a feedback loop\r\n\r\n**This is the skill.** Everything else is mechanical. If you have a fast, deterministic, agent-runnable pass/fail signal for the bug, you will find the cause — bisection, hypothesis-testing, and instrumentation all just consume that signal. If you don't have one, no amount of staring at code will save you.\r\n\r\nSpend disproportionate effort here. **Be aggressive. Be creative. Refuse to give up.**\r\n\r\n### Ways to construct one — try them in roughly this order\r\n\r\n1. **Failing test** at whatever seam reaches the bug — unit, integration, e2e.\r\n2. **Curl / HTTP script** against a running dev server.\r\n3. **CLI invocation** with a fixture input, diffing stdout against a known-good snapshot.\r\n4. **Headless browser script** (Playwright / Puppeteer) — drives the UI, asserts on DOM/console/network.\r\n5. **Replay a captured trace.** Save a real network request / payload / event log to disk; replay it through the code path in isolation.\r\n6. **Throwaway harness.** Spin up a minimal subset of the system (one service, mocked deps) that exercises the bug code path with a single function call.\r\n7. **Property / fuzz loop.** If the bug is \"sometimes wrong output\", run 1000 random inputs and look for the failure mode.\r\n8. **Bisection harness.** If the bug appeared between two known states (commit, dataset, version), automate \"boot at state X, check, repeat\" so you can `git bisect run` it.\r\n9. **Differential loop.** Run the same input through old-version vs new-version (or two configs) and diff outputs.\r\n10. **HITL bash script.** Last resort. If a human must click, drive _them_ with `scripts/hitl-loop.template.sh` so the loop is still structured. Captured output feeds back to you.\r\n\r\nBuild the right feedback loop, and the bug is 90% fixed.\r\n\r\n### Iterate on the loop itself\r\n\r\nTreat the loop as a product. Once you have _a_ loop, ask:\r\n\r\n- Can I make it faster? (Cache setup, skip unrelated init, narrow the test scope.)\r\n- Can I make the signal sharper? (Assert on the specific symptom, not \"didn't crash\".)\r\n- Can I make it more deterministic? (Pin time, seed RNG, isolate filesystem, freeze network.)\r\n\r\nA 30-second flaky loop is barely better than no loop. A 2-second deterministic loop is a debugging superpower.\r\n\r\n### Non-deterministic bugs\r\n\r\nThe goal is not a clean repro but a **higher reproduction rate**. Loop the trigger 100×, parallelise, add stress, narrow timing windows, inject sleeps. A 50%-flake bug is debuggable; 1% is not — keep raising the rate until it's debuggable.\r\n\r\n### When you genuinely cannot build a loop\r\n\r\nStop and say so explicitly. List what you tried. Ask the user for: (a) access to whatever environment reproduces it, (b) a captured artifact (HAR file, log dump, core dump, screen recording with timestamps), or (c) permission to add temporary production instrumentation. Do **not** proceed to hypothesise without a loop.\r\n\r\nDo not proceed to Phase 2 until you have a loop you believe in.\r\n\r\n## Phase 2 — Reproduce\r\n\r\nRun the loop. Watch the bug appear.\r\n\r\nConfirm:\r\n\r\n- [ ] The loop produces the failure mode the **user** described — not a different failure that happens to be nearby. Wrong bug = wrong fix.\r\n- [ ] The failure is reproducible across multiple runs (or, for non-deterministic bugs, reproducible at a high enough rate to debug against).\r\n- [ ] You have captured the exact symptom (error message, wrong output, slow timing) so later phases can verify the fix actually addresses it.\r\n\r\nDo not proceed until you reproduce the bug.\r\n\r\n## Phase 3 — Hypothesise\r\n\r\nGenerate **3–5 ranked hypotheses** before testing any of them. Single-hypothesis generation anchors on the first plausible idea.\r\n\r\nEach hypothesis must be **falsifiable**: state the prediction it makes.\r\n\r\n> Format: \"If <X> is the cause, then <changing Y> will make the bug disappear / <changing Z> will make it worse.\"\r\n\r\nIf you cannot state the prediction, the hypothesis is a vibe — discard or sharpen it.\r\n\r\n**Show the ranked list to the user before testing.** They often have domain knowledge that re-ranks instantly (\"we just deployed a change to #3\"), or know hypotheses they've already ruled out. Cheap checkpoint, big time saver. Don't block on it — proceed with your ranking if the user is AFK.\r\n\r\n## Phase 4 — Instrument\r\n\r\nEach probe must map to a specific prediction from Phase 3. **Change one variable at a time.**\r\n\r\nTool preference:\r\n\r\n1. **Debugger / REPL inspection** if the env supports it. One breakpoint beats ten logs.\r\n2. **Targeted logs** at the boundaries that distinguish hypotheses.\r\n3. Never \"log everything and grep\".\r\n\r\n**Tag every debug log** with a unique prefix, e.g. `[DEBUG-a4f2]`. Cleanup at the end becomes a single grep. Untagged logs survive; tagged logs die.\r\n\r\n**Perf branch.** For performance regressions, logs are usually wrong. Instead: establish a baseline measurement (timing harness, `performance.now()`, profiler, query plan), then bisect. Measure first, fix second.\r\n\r\n## Phase 5 — Fix + regression test\r\n\r\nWrite the regression test **before the fix** — but only if there is a **correct seam** for it.\r\n\r\nA correct seam is one where the test exercises the **real bug pattern** as it occurs at the call site. If the only available seam is too shallow (single-caller test when the bug needs multiple callers, unit test that can't replicate the chain that triggered the bug), a regression test there gives false confidence.\r\n\r\n**If no correct seam exists, that itself is the finding.** Note it. The codebase architecture is preventing the bug from being locked down. Flag this for the next phase.\r\n\r\nIf a correct seam exists:\r\n\r\n1. Turn the minimised repro into a failing test at that seam.\r\n2. Watch it fail.\r\n3. Apply the fix.\r\n4. Watch it pass.\r\n5. Re-run the Phase 1 feedback loop against the original (un-minimised) scenario.\r\n\r\n## Phase 6 — Cleanup + post-mortem\r\n\r\nRequired before declaring done:\r\n\r\n- [ ] Original repro no longer reproduces (re-run the Phase 1 loop)\r\n- [ ] Regression test passes (or absence of seam is documented)\r\n- [ ] All `[DEBUG-...]` instrumentation removed (`grep` the prefix)\r\n- [ ] Throwaway prototypes deleted (or moved to a clearly-marked debug location)\r\n- [ ] The hypothesis that turned out correct is stated in the commit / PR message — so the next debugger learns\r\n\r\n**Then ask: what would have prevented this bug?** If the answer involves architectural change (no good test seam, tangled callers, hidden coupling) hand off to the `/improve-codebase-architecture` skill with the specifics. Make the recommendation **after** the fix is in, not before — you have more information now than when you started.\r\n","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118]},"meta":{"source":{"type":"internal","value":"skill://diagnose"}}},"isError":false,"timestamp":1784365468401}}
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{"type":"message","id":"588cbdc3","parentId":"b4e2459c","timestamp":"2026-07-18T09:04:39.552Z","message":{"role":"toolResult","toolCallId":"call_NLOZdw7N3IGKvc5EGM8Ptbw8|fc_0476415d1a424a47016a5b41a77274819b8fc47d21aea99372","toolName":"glob","content":[{"type":"text","text":"CONTEXT.md\n# crates/\n## spt-daemon/src/\nregistryhost.rs\nresting.rs\nlib.rs\nmsg.rs\nharnesshost.rs\nbroker.rs\nbrain.rs\nnethost.rs\nlivehost.rs\nlifecycle.rs\nattach.rs\nsync.rs\npropagate.rs\ndispatch.rs\nbrainproc.rs\nseedproofx.rs\nendpoint.rs\nprojwriter.rs\napplyhost.rs\ndocshost.rs\ndaemon.rs\nconfig.rs\nupdate.rs\nrelcache.rs\nrelease.rs\nnotif.rs\nrelay.rs\ninject.rs\nconn.rs\nautostart.rs\nstderrlog.rs\ndigest.rs\npairhost.rs\nxfer.rs\nshellwake.rs\nshellchan.rs\nseedmap.rs\nresthost.rs\nlinkhost.rs\neffect.rs\nadapter_update.rs\nwan.rs\ntunnelhub.rs\ntransport.rs\ntranslation.rs\ntest_home.rs\nshellhost.rs\nshelldisc.rs\nservice.rs\nserveprobe.rs\nrollback_compat.rs\nreconcile.rs\nreap.rs\n### pump/\nmod.rs\nhealth.rs\nupdate.rs\nsync.rs\nregistry.rs\n### bin/\nxlate_choreo_fixture.rs\n## spt/src/\nrc.rs\ncli.rs\nwansend.rs\nroster.rs\n### api/\nstartup.rs\nreporting.rs\nauth.rs\nmod.rs\nworker.rs\ndelivery.rs\n### picker/\ndata.rs\nmod.rs\nview.rs\nmodel.rs\n## spt-store/src/\ninfo.rs\npeeraddrs.rs\nprojindex.rs\nprojderive.rs\nprojinval.rs\nlib.rs\nbranchstore.rs\ncontextstore.rs\ngitrun.rs\npsyche_custody.rs\nspool.rs\nworker_reap.rs\nworker_seq.rs\nsessions.rs\nxfer.rs\nvisibility.rs\ntimefmt.rs\nsyncmerge.rs\nsubnet.rs\nshellinfo.rs\nseed.rs\nrotation.rs\nroster.rs\nrename.rs\nregistry.rs\nrecent_home.rs\nproject.rs\nproc.rs\nperch.rs\nnotif.rs\nnodeid.rs\nliveness.rs\nhostlabel.rs\nhome.rs\nhistory.rs\ngrants.rs\nepoch.rs\ndb.rs\ncontextmark.rs\nattachment.rs\natomic.rs\naccess.rs\n## spt-net/src/\nnet.rs\nlib.rs\n### net/\nattach.rs\nregistry.rs\nxfer.rs\nwanmsg.rs\nupdate.rs\nsync.rs\nshelllink.rs\nserveprobe.rs\nrest.rs\nreplicate.rs\npairing.rs\nnotif.rs\nndjson.rs\nmesh.rs\nendpoint.rs\n#### pairing/\nntp.rs\nwire.rs\ntranscript.rs\ntotp.rs\nspake.rs\nrendezvous.rs\nratelimit.rs\nmeet.rs\n#### mesh/\nseedproof.rs\n## spt-msg/src/\nready.rs\ndeliver.rs\nwire.rs\nring.rs\nlistener.rs\nlib.rs\nemit.rs\n## xtask/src/\nmain.rs\n## spt-runtime/src/\nmanifest.rs\nruntime.rs\nresolve.rs\nlib.rs\nregistry.rs\nprofile.rs\n## spt-live/src/\npulse.rs\ningest.rs\necho.rs\nturn.rs\ntest_support.rs\nsignoff.rs\nresume.rs\nreconcile.rs\npsyche.rs\noutbound.rs\nlib.rs\ninject.rs\nhistory.rs\ndigest.rs\ncontext.rs\n## spt-term/src/\nscreen.rs\nwinprog.rs\nsurface.rs\nstream.rs\nreader.rs\npty.rs\nprojection.rs\nlib.rs\ndigest.rs\n## spt-proto/src/\nversion.rs\npayload.rs\nlib.rs\nidentity.rs\nid.rs\nevent.rs\nenvelope.rs\nendpoint.rs\nchunk.rs\naddr.rs\n# docs/adr/\n0041-endpoint-lifecycle-truth.md\n0040-bounded-stream-seat-lifecycle-one-way-terminal.md\n0038-broker-stream-lifecycle-truth.md\n0039-peer-route-resolution-truth.md\n0037-materialized-project-index.md\n0036-private-fork-distribution.md\n0005-totp-seeded-spake2-node-pairing.md\n0031-server-side-screen-grid-render-repaint.md\n0034-per-minter-op-id-namespacing.md\n\n[200 results limit reached. Use limit=400 for more]"}],"details":{"scopePath":"**/*picker*, **/*endpoint*run*, crates/**/src/**/*.rs, CONTEXT.md, docs/adr/**/*, 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{"type":"message","id":"23e8e1e9","parentId":"588cbdc3","timestamp":"2026-07-18T09:04:39.574Z","message":{"role":"toolResult","toolCallId":"call_4l5id3zuuczTbOjHS1gGF57t|fc_0476415d1a424a47016a5b41a772a0819b83b37a3878b81a7c","toolName":"grep","content":[{"type":"text","text":"# CONTEXT.md\n 2|\n*3|**Platform scope:** Windows + Linux for v1. macOS is out (no test machine available) but kept structurally easy — `portable-pty` and Iroh both support it, so macOS is a later test/CI-budget decision, not a re-architecture.\n 4|\n 5|**Legacy migration:** it should be possible — ideally *automatic* — for a user to migrate an existing `claude_skill_owl` (modern SPT) install to spt-core (identity, agents, tracked Psyche context). Exact mechanism deferred to design; the commitment is that migration is a first-class supported path, not a manual rebuild.\n 6|\n*7|Harness-independent core for the SPT ecosystem. Provides inter-agent messaging, live-agent lifecycle, terminal wrapping, self-update, and networking primitives — as both a Rust library workspace and a canonical reference binary. Designed so any agent runtime (Claude Code, Codex, Cursor, headless, future harnesses) can interface with the SPT ecosystem either by shelling out to the binary or by linking the crates directly.\n 8|\n 9|Successor to `claude_skill_owl` (today's \"modern SPT\"), which is being rebuilt as `spt-core` to untether the system from Claude Code and lift it to a general-purpose agent-ecosystem core.\n 10|\n...\n 29|**spt-daemon** (per-machine supervisor):\n*30|The single always-on, one-per-machine logical supervisor. Owns the PTYs for all hosted sessions, the node's network identity + WAN endpoint, the subnet registry, all spools, **all poll-listener logic, and all Psyche/pulse loops** — everything is consolidated here (no separate poll-listener or Psyche-wrapper processes; listeners already touch sessions directly under capsule/idle, and Psyche wrappers already invoke harness binaries directly, so they belong in the one supervisor). Collapses what the siste...\n 31|\n 32|Internally the logical daemon is split into two implementation layers for seamless self-update (see Self-update):\n*33|- **broker** (stable \"kernel\") — holds *only* the un-transferable, must-not-die resources: PTY master fds, the spawned harness child processes, and listening network sockets. Minimal, dumb, versioned local IPC. Almost never updates.\n 34|- **daemon brain** (\"userspace\") — all logic (routing, registry, pulse/psyche loops, manifest parsing, update orchestration). Restarts freely on update; rehydrates from disk state and re-attaches to the broker's held handles.\n 35|\n 36|Logical addressing is unchanged — still one per-machine `spt-daemon`; the broker is an internal layer, not separately addressable. There is exactly **one broker per machine** (per `SPT_HOME`) — *not* one per endpoint: a single broker holds every hosted endpoint's resources, and it is present whenever the daemon runs, even with zero endpoints online (the bare-daemon case). It is therefore the always-present per-machine layer, which is why the single-daemon lock + liveness anchor belong to it.\n...\n 38|**in-session relay**:\n*39|A thin, stateless `spt.exe` task that exists only in **harness-hosted** sessions (where the agent harness is the parent process and spt cannot reach into its process tree — today's Monitor model). It streams the daemon brain's events into the session's stdout. All *stateful* listener logic lives in the daemon; the relay is a dumb pipe, freely killable and respawnable. **spt-hosted** sessions need no separate harness-owned relay — the daemon owns the PTY and consumes the same poll feed itself. Idle de...\n 40|\n 41|### Deliverable shape\n 42|\n...\n 51|\n*52|spt-core is harness-independent: it does not know about Claude Code, Codex, Cursor, or any other agent runtime. All harness-specific surfaces (how to invoke an agent session, fetch conversation history for an echo commune, detect activity/idleness, etc.) are abstracted behind a runtime layer that consumers supply.\n 53|\n 54|**AgentRuntime** (Rust trait, implementation detail):\n 55|The internal Rust abstraction over a harness. Anything spt-core needs to do *to* or *with* an agent goes through this trait. Most consumers never see it directly — they configure spt-core via a manifest, and spt-core's default `ManifestRuntime` implementation executes against the manifest.\n...\n 103|<!-- [doc->REQ-ADAPTER-UPDATE-MESSAGE] -->\n*104|An optional **`[update].message`** (avenue-agnostic) is a plain multi-line operator notice surfaced to stdout, markdown-rendered (the helpfmt prose path), **only when an update is actually applied** (the version changed) — never on a no-op. It is read from the newly-installed manifest with no `{key}` substitution; its use is to announce a post-update action (e.g. \"run `/reload-plugins` in any ongoing sessions\").\n 105|\n 106|**composite update — `[update.post]`** (ratified 2026-06-25, v0.16.0 update-arc grill; ADR-0029):\n*107|An optional **avenue-agnostic** post-step `{ command, self_verifies }` spt-core runs **after** the primary avenue resolves — in the same `spt adapter update` **and at `spt adapter add`** (install is the first update, so a fresh install conducts the post-step too; bug-#1 operator ruling, v0.19.0 — the eager-extract acquisition runs it post-registration, a delegated acquisition after the acquisition succeeds, and only the payload-less `file_pull` PENDING add defers it to the payload's arrival) — so o...\n 108|\n 109|**resident adapter binary**: an adapter-owned process spt-core keeps alive for an endpoint's lifetime (today the `[message-idle-translation-binary]`), as opposed to **ephemeral** adapter binaries — the Psyche loop (daemon-hosted, ADR-0004), the `[digest]` extractor, `[session.*]` runners, hooks — which spawn on demand and pick up an update on their next invocation. Only resident binaries are stopped/restarted on a live update; ephemerals self-heal.\n 110|_Avoid_: calling the Psyche loop or an on-demand extractor a \"resident\" binary; \"restart the endpoint\" for what is a per-binary cycle.\n...\n 119|**spawn-session seam** — launch a new agent session on this node. Manifest provides: a command template; `cwd`/project; a `headless` flag (optional, default false — for the GUI's resume-of-compatible-adapters); a `resume` flag (optional); and the `commune` + `signoff` file directories relative to `cwd` (so the daemon knows where to watch). Substitution keys spt-core can supply: `{id}` and, optionally, a spt-core-generated valid session UUID (e.g. injected as `--session-id {uuid}`) so an adapter can s...\n*120|- **id resolution:** `id` is optional. With no id, spt-core reproduces today's no-id `/spt:live` behavior — run the lone live agent if that's all the project has; show a picker with proposed default IDs if the project has none; let the user choose if there are several.\n 121|\n 122|**post-spawn seam** — the just-launched binary calls an spt-core command on boot (via the adapter's SessionStart-equivalent hook) to bind itself. Needed because the harness's own session id usually isn't known until after the binary runs. Payload: the harness `session_id` (when binary-generated rather than spt-core-injected); the `parent_pid` (the stable session-binding anchor — see KNOWN-HAZARDS 2.1); an endpoint identity/type confirmation; optionally a local HTTP port the binary listens on (for HTT...\n 123|\n...\n 135|\n*136|**activity/idle detection** — **not** PTY-quiescence (insufficient: e.g. CC's AskUserQuestion stalls the PTY while holding stdin and needing nuanced input) and **not** a manifest-declared idle signal. Instead, the adapter calls spt-core activity/idle commands at the right moments (from its hooks); those commands manage activity/idle **sentinels inside the session perch**. The idle state lives in the perch, owned by spt-core via the commands API exposed to adapter devs.\n 137|\n 138|**inject-input seam** — message delivery into a running session. Configurable per activity-state (activity / idle / both); multiple methods, any combination:\n*139|- PTY injection (with or without key/submit sequences) — spt-hosted topology;\n 140|- adapter hooks calling spt-core poll commands;\n 141|- an in-adapter-session child relay (à la CC's Monitor tool);\n 142|- adapter manifest requesting HTTP POST delivery to the endpoint binary on a local port (shared via the post-spawn seam).\n...\n 148|- **delivery window** (*when*) — **default** (both windows; delivers in whichever fires first) · **idle-only** (held for the idle window; delivered immediately if already idle) · **active-only** (active window only — the receiver's hook-poll; never wakes an idle agent). *active-only* is the renamed legacy **deferred** (the `deferred=1` spool column + `api poll --include-deferred` are its internal/adapter-facing names). Mutually exclusive.\n*149|- **channel restriction** (*through what*) — **unrestricted** (any configured inject method) · **prefer-native** (the translation binary if one is running, else fall back to the standard methods) · **force-native** (the translation binary and nothing else — no fallback, no spool-to-another-method). Mutually exclusive; composes with the window. *\"Native\"* = the `[message-idle-translation-binary]` PTY channel.\n*150|- **persistence** (*how long it waits*) — **durable** (default; spooled until delivered or TTL) · **ephemeral** (dropped if it cannot deliver in its accepted window — at the moment the window opens with no live carrier, or at TTL, whichever is first). Ephemeral is the **only** path permitted to drop silently (the REQ-HAZARD-IDLE-SILENT-NONDELIVERY carve-out); every non-ephemeral path spools and reports non-delivery. <!-- v0.15.0 PARTIAL (W3): ephemeral evaporation covers the spt-hosted-binary no-car...\n 151|Window restricts *when* delivery is accepted, channel restricts *which method* carries it, persistence restricts *how long* it waits — they compose freely (e.g. `force-native` + `active-only` = the binary injects during the active window, never idle; `force-native` + `ephemeral` = binary-or-nothing).\n 152|\n 153|**message metadata (`json`)** — a sender may attach an opaque JSON metadata block (`--json-payload`), carried as a single attr-escaped `json=\"…\"` envelope attribute **alongside** (never replacing) the body. spt-core never interprets it — pure verbatim passthrough across every rail (spool / TCP / WAN / EVENT-PART), parsed only by the receiving adapter (its hooks and/or translation binary). Collision-proof by construction: the structured data lives **inside** the single `json` value, so it can never ...\n...\n 188|\n*189|**`spt endpoint purge <id>`** (CLI, not `api`) — the standalone, formal **full teardown**: wipe an endpoint and *every* record keyed on it. It is the dev/CI sibling of `api session-end --erase` (which is adapter-triggered at session end); `purge` is the explicit operator/test command for clean setup-and-reset. **Deliberately NOT consent-gated** — a local dev/test op, never a peer-visible action. **Offline-only**: it refuses a live / daemon-hosted endpoint (deleting records out from under a running ho...\n*190|_Avoid_: consent-gating it (it is intentionally ungated, for CI); treating it as a sync/remote op (local-only); a soft variant (purge is always the hard, full wipe — soft teardown is `endpoint stop`).\n*191|<!-- [doc->REQ-ENDPOINT-PURGE] -->\n 192|\n 193|- **`api history-log`** — Path B: ingest normalized records into spt-core's native history store.\n*194|- **`api presence`** — adapter reports user interaction → updates the presence datum `(last_active_node, last_active_endpoint, ts)`. In the spt-hosted topology, presence is **also** updated by the broker *detecting* (sensing, not watching/logging) user input on a held PTY — privacy-preserving (it notes that input occurred, records no content).\n 195|- **`api emit --type <sensory_type> <payload>`** — a broker-launched **Shell** binary pushes a sensory payload to its owner agent (owner known from `api bind`; REST-only, never spooled). See the Shell model.\n 196|\n 197|**Not `api` commands — file-drop flow:** `commune` and `signoff` are deprecated as commands (modern SPT) in favor of file drops. The agent/adapter writes `<id>-commune.md` / `<id>-signoff.md`; the daemon watches the manifest-declared commune/signoff dirs (the spawn-session seam fields), ingests, and deletes (drop files are daemon-owned single-writer — KNOWN-HAZARDS 6.4). These stay off the `api` surface and the agent surface alike.\n...\n 217|\n*218|**spt-hosted (terminal wrapper / GUI launcher; the daemon launches the binary into a broker PTY):**\n*219|1. The frontend/CLI launches the agent: the daemon runs the **spawn-session** command template into a broker-held PTY.\n*220|2. The binary boots and fires **`api bind`** (or skips it under the strict UUID-injection + stable-pid commitment). **No catalyst/seed file** — the daemon is the launcher, already holds a direct channel (it spawned the process and owns the PTY), so a file round-trip would only add drive churn for no benefit.\n\n# docs/\n## BROKER-BRAIN-SPLIT-RESTORATION.md\n 50|\n*51|- **broker** (stable kernel) — holds *only* the un-transferable, must-not-die resources: PTY master fds, spawned harness child processes, listening network sockets, and (per the §B ownership table) the Iroh/QUIC endpoint + conn table. Minimal, versioned local IPC. Almost never updates.\n 52|- **daemon brain** (userspace) — all logic (routing, registry, pulse/psyche loops, manifest parsing, update orchestration). Restarts freely on update; rehydrates from disk and re-attaches to broker-held handles.\n 53|\n 54|Explicit evidence the split was meant to be a **process** boundary:\n...\n 57|- `M3a-PLAN.md`, `M3-PLAN.md`, `M3b-PLAN.md` all name \"the broker **process** + IPC (M3b).\"\n*58|- Spikes 01/03/04/05/06 each **PROVEN** with *two separate binaries* (`spt-spikes/spike-01-broker-handoff`): a PTY child + a live QUIC transfer survive 100× brain restarts, gapless and exactly-once. A spike that proves \"survives a brain restart\" presupposes the broker is a separate process.\n 59|\n 60|### 2.2 What production actually does\n 61|\n...\n 72|\n*73|- The brain cannot restart onto a new binary without killing the in-process broker thread — which would close every PTY, orphan every harness child, and drop every listening socket. So **the no-endpoint-drop self-update pillar is silently unrealized.**\n 74|- `apply` therefore performs an in-process `Brain::handoff` that re-attaches a subscriber within the *same old process* — achieving nothing for a binary swap. `update.rs:234`'s statement that \"the live daemon execs the verified new binary\" is **aspirational; it was never wired** because the process split it depends on does not exist in production.\n 75|- Updates do not run until an unrelated restart/logon (observed live, Section 1).\n 76|\n...\n 154|\n*155|### Q6 — Multi-session handoff: the broker is cursor-of-record; the `BrainState` message retires\n 156|\n*157|**Decision.** The broker tracks each session-subscriber's last-delivered cursor. On (re)start the new brain queries the broker for **all** hosted sessions and re-attaches each in **resume** mode. **Output is at-least-once** (the broker resumes from last-*sent*); **input/effects stay exactly-once** via the already-broker-owned `EffectJournal`. The explicit `BrainState` handoff *message* is **retired** for production — the new brain cold-starts and reconstructs continuity by querying the broker.\n 158|\n 159|**[V2] Generation custody.** Retiring `BrainState` would orphan the generation counter (KH 2.4: increments on every start/revive; `gen_start` always `= now()`). Custody moves to the **broker**: it owns the counter, increments it on **every** brain spawn (planned or crash), and hands `{generation, start-reason}` to the brain at spawn time via a **versioned argv/hello field** (KH-2.3 forward-compat, defaulted). Because the broker observes every respawn, this is strictly more reliable than passing it brain-...\n 160|\n...\n 162|- Two concrete gaps exist today: `applyhost.rs:239` re-attaches only `sessions.first()` (one session) and with `from_seq = 0` (re-replays the whole ring → duplicate output).\n*163|- Under the model-B trigger the outgoing brain is gone before the new one starts, so **no brain→brain message can be passed**; continuity must come from the persistent side. The broker already holds the per-session output ring (`broker.rs:73-143`); making it also track the delivered cursor lets a respawned brain resume gaplessly with **no disk writes** (respecting Q4) and **no handoff frame**.\n*164|- At-least-once output matches the *existing* terminal-stream contract: SPIKE-05 already established \"terminal-stream ≠ exactly-once transfer\" (a resize repaint reorders and duplicates the stream anyway). Exactly-once output would require a per-chunk ack protocol for a guarantee the terminal stream does not make; the thing that *must* be exactly-once (injected input/effects) already has the journal.\n 165|\n*166|**Alternative rejected.** *Add brain→broker acks so the broker resumes from last-processed (exactly-once output)* — cost without benefit, given the terminal-stream contract.\n 167|\n 168|### Q7 — Failure atomicity: bounded retry → auto-rollback to last-known-good\n 169|\n...\n 182|\n*183|**Decision/observation.** The broker spawns the brain as a **child process** (`Command::spawn`) and they communicate over the existing local socket IPC. **No `exec` is required**, so there is no Windows/Unix divergence. ConPTY (Windows) and forkpty (Linux) handles stay broker-side and never cross to the brain. Spikes 01 and 04 already proved the handoff on both OSes.\n 184|\n 185|**Reason.** This is precisely the uniformity ADR-0004:25 sought when it rejected whole-daemon live FD-passing as \"hard and platform-divergent.\" Spawn-plus-socket sidesteps it entirely.\n 186|\n...\n 199|\n*200|This is **milestone-sized**, not a patch. It includes: the process decomposition; an IPC-verb surface for the hard cases (digest push, seed-lock/liveness, plus the general direct-call audit — net bring-up is near-free per the §Q5 audit correction); broker-side per-session delivered-cursor tracking; broker-owned generation custody handed at spawn **[V2]**; durable absolute-deadline timing across **phase-significant** resident loops only **[V4]** (the idempotent pump cadences need *no* conversion — co...\n 201|\n 202|### 6.1 Sequencing — RATIFIED (operator, 2026-06-09)\n 203|\n...\n 227|- **Glossary/model** — `CONTEXT.md` daemon / broker / brain (incl. the one-broker-per-machine clause added this session).\n*228|- **Spikes** — `docs/spikes/SPIKE-01-broker-handoff.md`, `-03-quic-survival`, `-04-forkpty-parity`, `-05-restart-stress`, `-06-idempotent-boundary` (proofs that the two-process handoff works on both OSes).\n 229|- **Key source** — `daemon.rs` (`run`, net consumers, self-heal, digest hub, shellwake, seed-control), `broker.rs` (`OutputLog`, `bind`, `EffectJournal`), `brain.rs` (`BrainState`, `cold_start`/`handoff`/`snapshot`), `applyhost.rs` (`apply_staged`, `connect_retry`, record-before-handoff), `update.rs` (classes, `classify`, `apply_brain_only`), `peerloop.rs` (cadences, supervise-backoff), `lifecycle.rs` (pulse loop), `registryhost.rs`.\n 230|\n 231|---\n...\n 238|- **`REQ-*` registry mints** (registry-first, `traceable-reqs.toml`; minted INACTIVE per rule 5, activated per `RESTORATION-PLAN.md`'s schedule):\n*239|  - **`REQ-HAZARD-BROKER-PROCESS-ISOLATION`** — a brain restart must never drop a hosted endpoint (REQ-UPD-3's real promise). **Evidence [V5]:** an `int` stage productionizing SPIKE-01/03 — a PTY child + a live QUIC conn survive a brain-*process* restart onto a *swapped* binary. REQ-UPD-3 / REQ-DAEMON-2's current `int` evidence (`applyhost.rs:39/77`, `update.rs:246`, `brain_swap.rs`) proves only the *in-process* handoff shape — **mis-evidenced today, re-pointed at plan task D7.**\n 240|  - **`REQ-HAZARD-ROLLBACK-STATE-COMPAT` [V1]** — a brain must not irreversibly migrate durable state before ready-promotion (pre-ready writes stay N-1-readable).\n 241|  - The functional two-process-split realization + the **[V6]** N-1 old-broker × new-brain CI compat test are carried as `RESTORATION-PLAN.md` tasks D1–D7 (the compat test lands as a D7 gate).\n 242|- **KNOWN-HAZARDS** §6.7 (in-process collapse) + §6.8 (rollback-state-compat), with condensed-checklist rows.\n## CONTEXT-MEMORY.md\n 36|\n*37|A lever for an agent behind an **spt-hosted** endpoint to clear and resume itself without stalling. It: (1) triggers a `/clear` (which uses the **Self-resume-commune rule** above — consistent with all other boundaries), (2) thereby captures a commune, and (3) **guarantees a resume signal hits the harness post-clear** so the agent's turn restarts and it resumes work — starting from its immediate next-steps. Spt-hosted-only because the guarantee requires the daemon to own the PTY and inject the post-cl...\n 38|\n 39|### Ownership\n 40|\n...\n 46|\n*47|- **Tier-tagged topics.** Each topic carries a tier: `live` or `project`. The tier is decided **once, when the topic is created** (apply the discriminator one time), not per fragment. Communes then just *fill* topics; the tier routes content to the right context file + sync tier. The two-slice envelope (`<live-context>`/`<project-context>`) becomes the *rendering* of tier-tagged topics.\n 48|- **Self-evolving.** The Psyche adds/removes/re-tiers topics as it learns Self's realm of work (memformat's original intent). **Re-tiering migrates** the topic's accumulated content between tiers (project→live or vice versa), not forward-only.\n 49|- **The schema is live** (per-agent, travels everywhere); **project-tagged topic content** is instantiated per-project.\n 50|- Example tiers: `identity / relationship / user-preferences / cross-project-learnings / project-roster` = **live**; `focus / decisions / architecture / todos / blockers` = **project**.\n## DEBUG-CONVERGE-PLAN.md\n 13|coordinator's trust rows (self excluded) rather than a reachability sweep —\n*14|an unreachable trusted node renders `Offline`, never a silent omission.\n 15|This document remains the design rationale.\n 16|\n 17|## Goal\n...\n 32|  convergence table, exit codes, loopback + two-host tests.\n*33|- **Out (still deferred):** remote build orchestration, dashboards/TUI, adapter\n 34|  inclusion, stable-release convergence. Keep the first watcher narrow.\n 35|\n 36|## CLI\n...\n 59|\n*60|The table classifies each expected node into exactly one terminal-or-pending\n 61|state (names mirror the existing typed pull/apply outcomes so the vocabulary\n 62|stays one set):\n 63|\n*64|| State | Meaning | Terminal? |\n 65||---|---|---|\n 66|| `Applied` | node reports `current debug version == target` | ✓ success |\n 67|| `NotPinned` | node is on the `stable` channel — rejected at the metadata gate | ✓ (expected-set bug or intentional) |\n...\n 126|   `--timeout`. Pure classifier function is unit-testable with canned responses.\n*127|4. **Table + exit codes.** Render + exit-code policy above.\n 128|5. **Tests.**\n 129|   - *unit:* state classifier (each typed outcome → row); table formatting;\n 130|     exit-code policy. `[unit->REQ-UPD-6]`\n## DEFERRED.md\n 6||---|---|---|---|\n*7|| Scrollback on-disk spillover | terminal wrapper v1 | In-memory ring covers the common case; spillover adds a persistence/rotation story | First long-running session that overflows the ring usefully, or any \"scroll back further than the buffer\" user need |\n 8|| Sidecar adapter process (long-running, wire-protocol) | harness contract v1 | Manifest + `spt.exe` subcommand surface covers v1 harnesses; sidecar only earns its keep for streaming / in-memory cross-event state | A harness outgrows manifest+hooks (needs streaming or stateful coordination) |\n 9|| Manifest `include` / composition (option C) | manifest v1 | Single flat manifest per harness is enough until a harness wants to override only part of a section | First sub-project that needs to inherit spt-core defaults but override one section |\n 10|| Concrete Shell types (GameRobot, in-session-inject) — **OS-notification shell carved out: ships M5** as the dogfood proof (user decision 2026-06-04, M5-PLAN §Scope decisions) | Shell concept v1 | Model is locked; concrete surfaces are large, platform-specific, and not needed for core | First real use case for a driven surface (e.g. the 2D-world experiment) |\n 11|| PresenceChannel implementation (broker, dispatch/bind/thread) | endpoint types v1 | Depends on presence gossip + Shells + multi-instance routing; only the seams ship v1. **M5 ships presence *resolution* (gossip + most-recently-active API) — its future substrate; the endpoint stays deferred** (user decision 2026-06-04). <!-- [doc->REQ-PRES-1] --> **M5-D6 seam note:** the substrate now exists — the gossiped datum (`Instance.last_active_ms`, riding the registry's epoch lease + replication) and the one...\n*12|| OS-level input-activity presence signal (7a-A) | presence v1 | Per-platform, privacy-loaded; agent-interaction heartbeat covers the v1 goal. **Note:** distinct from the v1 broker *sensing* user input on a PTY it already holds (spt-hosted) — that is in v1 and is NOT OS-wide input monitoring | Opt-in enhancement after agent-interaction presence proves out |\n 13|| Instantiate-anywhere + consent gate | Instances V1-mid | Remote launch over network is additive once remote-drive of running instances works. Consent *model* is now designed (CONTEXT §Consent & security gates); **the framework (grant store + escalation + pre-consent flags) ships M5 with this capability id reserved-but-refusing** (user decision 2026-06-04) — the capability lands into it later. Defers with it: the remote-fork arm, cross-node shell spawn, `shell_wake_spawn_anywhere` *behavior* (grant s...\n 14|| Remote command execution on another node | off-node reach-back v1 | Highest-risk capability; needs the consent/security gate. Workarounds exist (message a local agent; interact with local agent directly). **M5 ships the framework with this capability id reserved-but-refusing** (user decision 2026-06-04) | Designed alongside instantiate-anywhere's consent gate |\n 15|| Shell-binary (and harness-binary) sandboxing | Shell concept v1 | A capability toolset bounds what the *agent* can ask, not what the *binary* can do with its OS perms. Baseline stance: running any adapter/shell binary = a disclosed, accepted trust risk for all spt-core users | If/when untrusted third-party shell/harness binaries become common enough to warrant OS-level sandboxing |\n...\n 22|| Linux elevation model (user-ratified direction 2026-06-06): (1) install symlinks the binary into a sudo-reachable path (e.g. `/usr/local/bin`) so `sudo spt` resolves; (2) first `sudo spt` detects elevation and prompts once for the DEFAULT USER ACCOUNT — thereafter any `sudo spt` daemon launch always runs the daemon (and state) under that account, never root (kills the `sudo HOME=$HOME` dance and the root-owned-state hazard) | M7 acceptance run (gravity: `sudo: spt: command not found`, then the HOME-u...\n*23|| Windows firewall registration for the installed binary: a DETACHED daemon never shows the first-bind firewall prompt, so inbound UDP (mDNS + QUIC meet/pairing) is silently dropped — found as the M7 acceptance NO_SEED_HOLDER (dev/test paths had accumulated allow rules; the install path had none). Options: an elevated install leg adds the rule (`New-NetFirewallRule`), and/or the daemon self-detects blocked inbound and renders it as the \"no connection\" state in `subnet status` + the coming-online banner...\n 24|| ~~**Non-admin daemon spawn (both OSes)**~~ **SHIPPED 2026-06-06** (KNOWN-HAZARDS 5.7, REQ-HAZARD-ELEVATED-DAEMON-SPAWN): de-elevated spawn at `spawn_detached` (Windows: UAC linked token via `CreateProcessWithTokenW`; Linux: drop child to SUDO_UID/GID) + `Daemon::run` entry guard + the unix `spt` main-entry sudo drop (whole process re-anchored to the invoker's universe, elevation kept PROVEN for the gated commands). Remaining Linux follow-up = the install-symlink + default-account election row below (M8...\n 25|| ~~**Ghost registry row eviction**~~ **SHIPPED 2026-06-06** (KNOWN-HAZARDS 4.10, REQ-HAZARD-REGISTRY-GHOST-ROWS): silent-peer decay — rows from a node unheard for `registry_evict_after_ms` (default 300s ≈ 10 pump cadences) evict on the registry pump tick, snapshots rewritten; own rows never decay. STALE trust rows for a dead identity still need a manual prune verb (below) | M7 acceptance run (2026-06-06) | Needs a decay/eviction policy (e.g. drop rows unrefreshed for N pump cadences; trust-row pruni...\n 26|| Trust-row prune verb (`spt subnet prune <node>` or similar): registry GHOST rows now decay (4.10), but the dead identity's TRUST rows persist by design (trust is a user decision) — they cost dead dials every pump tick and clutter status views. BIGNET carries two such rows (09ef831e, both sides) | Ghost-eviction fix (2026-06-06) | Trust mutation = security surface; wants the elevation gate + the M8 noun shapes | M8 CLI nounification |\n*27|| Elevated spt-hosted endpoints — a consented elevation satellite: the broker lives inside the always-unelevated daemon (KH 5.7), so spt-hosted children are unelevated by construction; there is NO silent unelevated→elevated path on either OS (that is UAC/sudo's whole point). An agent needing admin powers is harness-hosted-elevated today (works: TCP listeners + talk-down pipes). The spt-hosted form needs a per-grant CONSENTED elevation: UAC prompt / polkit spawns a small elevated PTY-host satellite ho...\n*28|| ~~AMBIGUOUS render~~ **SHIPPED 2026-06-06** (rode the ghost-eviction fix): resolution refusals render valid copy-paste targets at the wansend boundary (`render_refusal`) — labels preferred, key-prefix on label collision, `subnet:id` for cross-subnet | M7 acceptance run (user 2026-06-06) | Pure render fix at the wansend/CLI boundary; carries into the M8 nounification sweep | DONE |\n 29|| Post-join address seeding: the pairing ceremony holds a live, authenticated connection to the peer, but the peer pumps then re-find each other from scratch via id-only discovery (fresh node ids must propagate to n0 DNS first) — observed live as ~1 min to first `status --nodes` convergence after a join. Seed the pump's address cache from the ceremony connection (both sides) for instant first sync | M7 acceptance run (2026-06-06) | Convergence is correct, just slow on first contact; needs an addr-cache...\n 30|| Clock source priority for TOTP/rendezvous: query a well-known world clock (NTP) FIRST, fall back to local time — machines with skewed local clocks currently derive wrong steps/rendezvous tokens silently | M7 acceptance grill (user 2026-06-06) | Needs an NTP client dep + offset caching + offline fallback semantics; ±1 window covers small skew today | First field report of clock-skew join failures, or M8 polish |\n 31|| CLI nounification (M8 candidate; ratified shape from the 2026-06-06 grill): `spt endpoint` namespace absorbs fork/suspend/wake/shutdown/rename/stop/digest + `access` (per-endpoint store — NOT subnet-scoped) + `description` (ex-`resources` blurb; bare = show, `set` = author); `spt endpoint list [--local\\|--subnet <name>]` = merged listing, default all-subnets grouped by subnet, SELF endpoint pinned distinctly at top (bare `spt endpoint` = this list); agent HOT PATH stays flat (`send`/`ring`/`ready`/`w...\n*32|| ~~Node label for an endpoint-less node (REQ-SUBNET-3 gap)~~ **SHIPPED 2026-06-08** (option 2 — node-level presence datum): a peer with **zero endpoints** rendered as a bare key-prefix in `status --nodes` because `node_label` only rode endpoint `Instance` rows. FIX: a node-LEVEL carrier — `SubnetRegistry.node_labels` (node→label) + a `NodeLabelUpdate` feed record riding the existing registry replication stream as an untagged `RegistryFeedRecord` variant (instance bytes unchanged → mixed-version ...\n 33|| **Instant + never-seen peer hostname via pairing-time capture (REQ-SUBNET-3 follow-up; the deferred \"option 1\")**: the shipped node-level label (option 2) is GOSSIP-ONLY, so a peer's name is learned only from a pump round while it is alive. Two residual gaps remain after the eviction fix below: (a) ~1 gossip cadence to appear after a join (the joiner trust-pins by pubkey with `label=None`; the hostname arrives next pump round — enlyzeam↔kitsubito converged to `ENLYZEAM` after a cadence, fine but no...\n 34|| ~~Subnet-scoped liveness probe (REQ-SUBNET-5 detach gap)~~ **SHIPPED 2026-06-08** (REQ-SUBNET-5 int stage): `subnet status --nodes` showed a DETACHED peer as **online** because liveness fell to `Probe` → a raw transport dial by node-pubkey, which succeeded on the peer's still-bound daemon endpoint (one ALPN `spt-core/net/0` serves all subnets, so the dial was subnet-blind). FIX: a new `ServeProbeRecord` (spt-net `serveprobe`) + daemon `serveprobe` handler/requester ask the peer \"serving subnet X?\", a...\n 35|| **Subnet full-mesh visibility (PLANNED MILESTONE — `SUBNET-MESH-PLAN.md`)**: non-directly-paired members never see each other — a subnet is currently the PAIRING GRAPH, not a mesh (A↔B, C↔B; B offline → A and C invisible; even with B online, B doesn't relay). Root: pairwise TOFU trust (`trust.rs`) + own-rows-only gossip / no transitive relay (`peerloop.rs`, KH 4.10/7.5) + no member roster in the pairing seed transfer. FIX = member-AUTHENTICATED subnet data (seed-MAC and/or per-node signatures...\n...\n 43|| **Durable in-daemon alarm scheduler (one-shot deadline machinery — the Q4/V3 deferral)**: the broker/brain restoration (ADR-0018 Q4) fixes the *rule* for one-shot scheduled events — persist the absolute `target-time` at creation; every brain start (update *or* crash) reads it and fires-if-due; **never reset on crash** (a user's \"remind me at 3pm\" is a commitment that must outlive any restart). But it deliberately does **not** build the machinery: the spt-core daemon has **no one-shot consumer today...\n*44|| **Autonomous session-digest freshness + Option-C re-home (M9 ADR-0008 amendment deferral)**: M9 re-founded the digest as an ON-DEMAND projection of normalized session logs (`spt-term::projection`; `spt-daemon::digest::project_endpoint_digest`) — snapshot-pull and the structured-delta-stream CONTRACT ship, deltas driven by pulls / `api digest-entry` pushes. Two pieces deferred, both because they have **no consumer yet** (Shell=M10, GUI/frontend pane, Gateway agent-window — none exist): (a) the **aut...\n*45|| **Two-origin `owl_message` context-tap subtype refinement (M10 ADR-0019 deferral)**: the two-origin merge's owl-message producer (`spt::api::startup` `deliver` closure) taps the live-agent **`emit` chokepoint**, so EVERY delivered frame — including resurfaced **notif** frames and shell-context rows — is recorded as a single coarse `owl_message` context-injection entry (`context_kind:\"owl_message\"`). The data is not wrong (a notif IS injected context), only coarsely labeled; the digest is a glanceab...\n*46|| **W2.5 — attached-presence + Kick-and-attach (M12 picker blue tri-state)**: M12 W2's picker ships online/offline status only; the **blue ■ \"attached\" tri-state** + the **\"Kick `<node>` and attach\"** confirm option were SCHEDULED (operator 2026-06-14, NOT dropped) as a dedicated slice built AFTER W2 lands, then wired back into the picker. Scope: (1) a **broker attach-presence query** — \"who is attached to endpoint E's PTY, by which node/surface\" — derive from the `presence.rs` PresenceLog conn c...\n 47|| **Cross-node shell TUNNEL relay (REQ-SHELL-4 cross-node-on-LAN carry)**: W3 built + proved the opaque byte tunnel **same-node only** (broker-homed `TunnelHub` loopback stream pair + the local control socket; `tunnel_e2e` round-trips `<EVENT`-looking bytes byte-exact). The **cross-node** path does NOT exist: `StreamFamily` (dispatch.rs) has no `Tunnel` variant, `classify_first_line` no tunnel arm, `SHELL_LINK` carries only relink/cmd/drive (no tunnel action), and every tunnel surface (`tunnel_ensure/sen...\n*48|| **Per-connection contiguous-sent cursor — structural guard against a decreasing-floor controller re-take (`REQ-HAZARD-CONTROLLER-WRITER-REORDER` follow-up)**: v0.13.0 P1c fixes the controller-writer reorder while KEEPING handoff's eager subscribe (fix #1 \"drop the subscribe\" was reverted — it's the standalone-resume mechanism), so the decreasing-floor double-take (handoff subscribe@K + serve_attach subscribe@0) is still PRESENT and made safe by: `controller_writer` epoch-gated under `send.lock()` (...\n*49|| **Adapter-manifest-enabled rc VT/mouse mode (`spt rc` scroll vs right-click-paste xor resolution)**: v0.13.0 P1/P1b's Windows `EnableMouseCapture` (for client-originated right-click bracketed paste, 7.18) makes Windows Terminal hand ALL wheel events to rc instead of scrolling its own scrollback; rc forwards the wheel to the harness as SGR reports (7.20) but ONLY when the harness has mouse-reporting on (`enabled && sgr`) — and **Claude Code's REPL never enables mouse tracking** (it has no internal scr...\n 50|| **Always-on endpoint kind + `#`-sigil addressing (ADR-0023; REQ-EP-8 / REQ-EP-9) — the core seam for adapter-bridged group/forum messaging**: a `[always-on]` manifest section declaring a resident, owner-less, addressable endpoint binary the daemon boot-launches + supervises **continuously** (independent of agent liveness, register-triggered, one per `<adapter>[:profile]`), which self-manages its `#`-addressed channel endpoints via the existing `api bind` and may call the already-ungated `endpoint wak...\n## DOCS-STRATEGY.md\n 6|\n*7|spt-core's docs serve **two readers at once** — human developers *and* the **AI dev-agents that build integrations with it**. This is unusual and it is the design constraint: every artifact is authored **once in clean markdown** and served in **two depths** (human-rendered + agent-export). The agent layer is **first-class, not optional** — the strategic signal (Tailwind's docs traffic fell ~40% because assistants answer for it) is, for spt-core, *the goal*: make the agent layer so good that dev-agent...\n 8|\n 9|## Principles (top techniques, prioritized for spt-core)\n 10|\n...\n 25|\n*26|**Messaging · Live-agent lifecycle · Terminal hosting · Networking (P2P + pairing) · Harness contract (manifest + `api`) · Instances · Shells · Self-update.**\n 27|\n 28|## Killer quickstart targets (two, one per audience)\n 29|\n...\n 46|\n*47|**Site generator: mdBook + custom theme CSS** (Rust-toolchain-coherent — one `cargo install mdbook` on the existing runners; the Rust Book IA this strategy copies *is* mdBook). Styling north star: **Astro Starlight** — copy its look/feel in the theme CSS, not its toolchain. Raw `.md` published alongside rendered pages (`/x.html` ↔ `/x.md`) for the agent-export convention; `llms.txt` / `llms-full.txt` / `manifest.schema.json` as static assets at site root.\n 48|\n 49|**Tier 2 (deferred, tracked):** remaining verticals' tutorials/how-tos (overview + reference stubs only in v0.1) · MCP doc server · `--help --json` mode (low marginal value over the generated CLI reference) · capstone tutorial · per-vertical `llms.txt` fan-out (root links pages directly until then).\n 50|\n...\n 74|A harness-independent core for an agent ecosystem: messaging, live-agent\n*75|lifecycle, terminal hosting, P2P networking, a runtime-manifest harness contract.\n 76|\n 77|> Each capability links to its own llms.txt. Full concatenated docs: /llms-full.txt.\n 78|> Machine-readable contract: /manifest.schema.json. Append `.md` to any doc URL\n...\n 88|- [Live-agent lifecycle](…/lifecycle/llms.txt): skeleton → live → dormant → suspended.\n*89|- … Terminal · Networking · Harness contract · Instances · Shells · Self-update\n 90|\n 91|## Reference (auto-generated)\n 92|- [spt-proto](https://docs.rs/spt-proto) · [spt-runtime](https://docs.rs/spt-runtime) · [spt-msg](https://docs.rs/spt-msg)\n...\n 122|**Vertical ordering (dependency-sequenced):**\n*123|`Messaging → Lifecycle → Terminal → Networking → Harness contract → Instances → Shells → Self-update`\n*124|(messaging is the primitive the quickstart needs; self-update last because its no-termination invariant depends on the terminal/broker model.)\n 125|**Per-vertical internal template (Django labels × Cloudflare ordering):**\n 126|`Overview (why+diagram) · Quickstart/Tutorial · How-to guides · Reference (rustdoc+CLI+schema) · llms.txt`\n 127|\n## DORMANCY-BUDGET.md\n 15|\n*16|1. binds a real (net-less) broker — the production PTY-hosting path — in a\n 17|   hermetic `SPT_HOME`;\n 18|2. spawns N idle seats through `Brain::spawn_session_pid` (one probe brain per\n 19|   seat, each labeled `budget-<i>`), exactly the shape of a **dormant** seat:\n*20|   PTY master + harness child + output ring, state-preserved and undriven;\n 21|3. settles, then samples each child's **RSS**, **handle/fd count**, and\n 22|   **cumulative CPU** twice across an idle window — the CPU delta is the idle\n 23|   burn of a warm seat;\n 24|4. samples the host process's RSS before/after spawning (the broker-side\n*25|   per-seat overhead: PTY plumbing + output rings);\n 26|5. kills every seat (the **suspended** state — only the on-disk perch record\n 27|   would remain in production) and samples the residual.\n 28|\n...\n 31|count, and `/proc/<pid>/stat` utime+stime. **Limitation:** the sample covers\n*32|the direct PTY child only — a harness that forks a worker tree under-reports\n 33|by the tree's cost (the claude numbers below are the main node process, which\n 34|dominates).\n 35|\n## F-027-ENDPOINT-SPAWN-FAIL-DESIGN.md\n 26|\n*27|`ready=false` is already rendered by `spt list`/picker (roster.rs:69 →\n 28|cli.rs:2735/3826) but nothing gates or alarms on it: passive display only. The\n 29|attach path's `await_endpoint_session` (cli.rs:1854, 25 s) gates on broker\n 30|**session existence** — created synchronously at spawn, so it passes instantly\n...\n 46|| 5 | STALE-CLI-CONTRACT — bringup recipe passes a removed flag; \"unexpected argument\"; spawn never happens | old recipe on 0.22.0+ | LOUD pre-spawn (good shape) |\n*47|| 6 | RELAUNCH-NEVER-BINDS — 2nd `endpoint run` same id after tree-kill; prints but never binds | **0.22.0 only — FIXED on 0.23.0 by F-028 B1/B4** (perri definitive repro 2026-07-03: tree-kill → same-id re-run re-binds fresh session, live PTY, honest info.json; first check was rig-void, --subnet omitted, caught before reporting) | FIXED-NOTE (not in F-027 scope) |\n 48|| — | UAC-740 elevation spawn-fail | NOT observed (subnet-op elevation only) | out of scope |\n 49|\n 50|Seed-1 correction (accepted): the \"backslash-keyed `hasTrustDialogAccepted`\n...\n 81|  (`spawn_fail` field via the locked `mutate_info` RMW) so `spt list` and the\n*82|  picker render the honest state. A later successful bind clears the stamp\n 83|  (`establish_perch` already rewrites state; clearing rides there).\n 84|- Classification probes (all CLI-observable; no daemon change needed to\n 85|  detect): child pid alive? broker `has_session` still true? ready marker\n...\n 212|3. **Mode-6 — ANSWERED: FIXED** by F-028 B1/B4, 0.23.0 definitive repro\n*213|   (same-id re-run after tree-kill re-binds fresh session, live PTY, honest\n 214|   info.json). Provenance table updated; out of F-027 scope.\n 215|4. **Env capture-at-creation — ANSWERED: CONFIRMED**, promoted from open\n 216|   question to the §3 Half-B binding invariant: `[env] direction=\"read\"` vars\n## F-030-PSYCHE-EPHEMERAL-DESIGN.md\n 70|| 2 | hall-bf-psyche boot-churn ~5 s cadence, ordinal 6491+, synthetic `sess-<pid>-<ts>` ids, no real session ever binds; starts exactly at BIGNET join (7/3) | operator box, real home | adapter can't hold residency |\n*71|| 3 | Poll-verb root repro: `spt ready <id> --once` on 2-subnet home → exit 1, `READY_FAIL … pass --subnet`, empty stdout | perri, clean repro | adapter can't hold residency |\n 72|| 4 | v0.13.2 shim-exit → residency teardown → ready removed → permanent `leg=cli-gate-not-hosted` | hall-bf + perri wake-confirm | residency expectation destructive |\n 73|| 5 | Psyche turns land fine via daemon-driven paths while the resident churns | hall-bf digest (`psyche_download` at every boundary) | per-event shape already proven |\n 74|| 6 | ~12/min re-host cadence NEVER tripped the C3(b) thrash guard (boot records are apparently not ledger boundaries to the guard) | hall-bf | guard blindness (rides this wave) |\n...\n 120|  role/live/project into the psyche-download file whose path fills\n*121|  `{psyche_context_file}` (file-always; non-empty content = fresh preload,\n 122|  0-byte = continue — replaces the former `{psyche_context}` body key) and a\n 123|  fresh psyche session seeds from it. Loud marker on reseed (`PSYCHE_RESEED:{id}`) so a\n 124|  custody-loss loop is visible, plus the W1 failure budget bounds it.\n## F-035-CONFLICT.md\n 34|\n*35|For an **spt-hosted** endpoint (broker owns the PTY, `controllable`, relay-less), the\n 36|idle-edge/parked drain is the **ONLY** carrier for an `active_only` row. Traced every path:\n 37|\n 38|| carrier | `active_only` to spt-hosted? |\n## FAULT-MATRIX.md\n 3|**Why this exists.** ADR-0002 collapsed networking into the one per-machine daemon\n*4|(SERIOUS #6, Stage-A red team): a networking bug and a PTY bug now share a failure\n 5|domain. The collapse is locked — the owed mitigation is this matrix: inject a fault\n 6|into each subsystem **independently**, observe the blast radius (what else breaks)\n 7|and the recovery (what brings it back), and grow the proven rows until every\n...\n 19||---|---|---|---|---|---|\n*20|| 1 | **Brain killed mid-PTY-stream** (logic crash / routine self-update) | Logic halts until restart | Broker, PTY child (pid stable), output log | New brain re-subscribes from cursor; gapless + exactly-once | `spt-daemon/tests/` B2/B9 handoff suite; `tests/idempotent.rs` (crash before-intent / before-effect / after-effect) |\n*21|| 2 | **Brain killed mid-QUIC-stream, receive side** | Logic halts | Broker-owned endpoint, conn, stream, read ring | Resubscribe from durable cursor; ring replays the dead window | `tests/netstream.rs::receiver_brain_restart_is_gapless_and_exactly_once` |\n 22|| 3 | **Brain killed mid-QUIC-stream, send side** | Logic halts | Broker-owned conn/stream + effect journal | Re-drive whole durable op sequence; journal dedups replays (no dup on the wire) | `tests/netstream.rs::sender_brain_restart_redrive_is_exactly_once` |\n*23|| 4 | **Brain dead across peer connect/disconnect** | Presence consumption pauses | PresenceLog ring buffers liveness transitions | Resubscribe from presence cursor; missed transitions replay | `tests/presence.rs` (both tests) |\n 24|| 5 | **Peer node vanishes (graceful close)** | That conn's streams end | Local broker, other conns, brain | Closed-watcher removes conn row + emits `disconnected`; dial fresh when needed | `tests/presence.rs`; `nethost.rs` closed-watcher |\n 25|| 6 | **Registry feed: stale/replayed update over the wire** | None — update dropped | Stored registry state (newer epoch holds) | None needed (epoch lease absorbs it) | `tests/replicate.rs::registries_converge_over_the_wire_and_the_lease_holds`; `replicate.rs` unit tests |\n 26|| 7 | **Registry feed: corrupt record in the stream** | That record only — skipped | The rest of the feed (decoder does not wedge) | Lease makes loss safe; next update supersedes | `replicate.rs::decoder_survives_chunk_splits_and_corrupt_lines` |\n*27|| 8 | **Net disabled / endpoint bind fails at boot** | No WAN; net frames answer `enabled:false` / typed error | PTY hosting (daemon degrades to net-less broker) | Fix config, restart daemon | `broker.rs::dispatch_net_status` (None arm); `Daemon::run` degrade path |\n 28|| 9 | **Broker process restart (journal survives, conns don't)** | Live conns/streams lost | Effect journal (durable) | Deduped op whose resource is gone → typed \"retry with a fresh op_id\" error; brain re-dials; an `spt rc` operator viewport RECONNECTS on its own — centered banner, full establish re-drive inside a bounded window, then a plain-language give-up (REQ-RC-RECONNECT) <!-- [doc->REQ-RC-RECONNECT] --> | `broker.rs::dispatch_net_dial` / `dispatch_net_stream_open` restart arms; `rc.rs` reconne...\n*29|| 10 | **WAN msg feed replayed** (sender redrive, or receiver brain restart resubscribing from a stale cursor) | None — replayed records dedup | Spool state (each op exactly one row); already-delivered ops | Durable `wan_seen` op-id claims absorb the replay; spool path claims atomically with the row | `tests/wanmsg.rs::receiver_restart_replays_feed_without_double_delivery`; `spool.rs` wan unit tests |\n 30|| 11 | **WAN msg record forges its origin** (payload `origin_node`/`node` field) | None — forgery inert (unknown field) | Access-gate subject (handshake-proven `remote_id_hex`) | None needed (records carry no origin field by design — KH 7.5) | `tests/wanmsg.rs::wan_message_lands_exactly_once_under_transport_origin`; `wanmsg.rs::forged_origin_field_is_inert` |\n*31|| 12 | **Target brain killed mid-remote-attach** (operator typing into the dead window) | Pumping pauses until handoff | Broker-held QUIC stream, session + child, output log, effect journal; the operator's viewport | Successor re-serves the same stream from seq 0 (worst case): replayed input dedups at the PTY-write journal; re-transmitted output dedups at the operator's render cursor — every byte exactly once | `tests/attach.rs::attach_survives_target_brain_restart_exactly_once` |\n 32|| 13 | **Target brain killed mid-file-transfer** (push receive: partial temp file on disk) | Transfer pauses until handoff | Broker-held QUIC stream + ring, the partial temp, the durable progress record (last observed position) | Successor re-serves the same stream from seq 0 (worst case full replay): chunks carry absolute offsets — replayed bytes rewrite in place; the commit is an atomic temp→final rename gated on temp completeness, and a replayed commit dedups against an already-committed final (ne...\n 33|| 14 | **Stream lost mid-context-bundle-sync** (responder dies / wire tears before `Done`) | That one pull errors at the requester | The requester's context store (an incomplete bundle is never fetched — length-gated, scratch file deleted); the responder's store untouched | No resume protocol by design: re-pull fresh — the apply is ancestry-idempotent (an already-joined tip short-circuits; fetched tips quarantine under `refs/spt-sync/` so a partial fetch never clobbers `refs/heads/`) | `tests/sync.rs...\n 34|| 15 | **Partition: concurrent context writes on two nodes** | The file's auto-propagation pauses (conflict surfaced, not propagated) | BOTH versions — local file untouched on each node + the other's version as a durable tracked artifact (hazard 6.6); every other file keeps syncing | Elected reconciler (Active instance's node; lowest-id fallback) runs one bounded Psyche turn → merged write `join(vA,vB)+bump` dominates both parents → propagates as a plain accept, clears artifacts subnet-wide | `test...\n\n[Showing lines 1-337 of 651 (49.8KB limit). Use :338 to continue. 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Exact mechanism deferred to design; the commitment is that migration is a first-class supported path, not a manual rebuild.\n   6│\n  *7│Harness-independent core for the SPT ecosystem. Provides inter-agent messaging, live-agent lifecycle, terminal wrapping, self-update, and networking primitives — as both a Rust library workspace and a canonical reference binary. Designed so any agent runtime (Claude Code, Codex, Cursor, headless, future harnesses) can interface with the SPT ecosystem either by shelling out to the binary or by linking the crates directly.\n   8│\n   9│Successor to `claude_skill_owl` (today's \"modern SPT\"), which is being rebuilt as `spt-core` to untether the system from Claude Code and lift it to a general-purpose agent-ecosystem core.\n  10│\n    │...\n  29│**spt-daemon** (per-machine supervisor):\n *30│The single always-on, one-per-machine logical supervisor. Owns the PTYs for all hosted sessions, the node's network identity + WAN endpoint, the subnet registry, all spools, **all poll-listener logic, and all Psyche/pulse loops** — everything is consolidated here (no separate poll-listener or Psyche-wrapper processes; listeners already touch sessions directly under capsule/idle, and Psyche wrappers already invoke harness binaries directly, so they belong in the one supervisor). Collapses what the siste...\n  31│\n  32│Internally the logical daemon is split into two implementation layers for seamless self-update (see Self-update):\n *33│- **broker** (stable \"kernel\") — holds *only* the un-transferable, must-not-die resources: PTY master fds, the spawned harness child processes, and listening network sockets. Minimal, dumb, versioned local IPC. Almost never updates.\n  34│- **daemon brain** (\"userspace\") — all logic (routing, registry, pulse/psyche loops, manifest parsing, update orchestration). Restarts freely on update; rehydrates from disk state and re-attaches to the broker's held handles.\n  35│\n  36│Logical addressing is unchanged — still one per-machine `spt-daemon`; the broker is an internal layer, not separately addressable. There is exactly **one broker per machine** (per `SPT_HOME`) — *not* one per endpoint: a single broker holds every hosted endpoint's resources, and it is present whenever the daemon runs, even with zero endpoints online (the bare-daemon case). It is therefore the always-present per-machine layer, which is why the single-daemon lock + liveness anchor belong to it.\n    │...\n  38│**in-session relay**:\n *39│A thin, stateless `spt.exe` task that exists only in **harness-hosted** sessions (where the agent harness is the parent process and spt cannot reach into its process tree — today's Monitor model). It streams the daemon brain's events into the session's stdout. All *stateful* listener logic lives in the daemon; the relay is a dumb pipe, freely killable and respawnable. **spt-hosted** sessions need no separate harness-owned relay — the daemon owns the PTY and consumes the same poll feed itself. Idle de...\n  40│\n  41│### Deliverable shape\n  42│\n    │...\n  51│\n *52│spt-core is harness-independent: it does not know about Claude Code, Codex, Cursor, or any other agent runtime. All harness-specific surfaces (how to invoke an agent session, fetch conversation history for an echo commune, detect activity/idleness, etc.) are abstracted behind a runtime layer that consumers supply.\n  53│\n  54│**AgentRuntime** (Rust trait, implementation detail):\n  55│The internal Rust abstraction over a harness. Anything spt-core needs to do *to* or *with* an agent goes through this trait. Most consumers never see it directly — they configure spt-core via a manifest, and spt-core's default `ManifestRuntime` implementation executes against the manifest.\n    │...\n 103│<!-- [doc->REQ-ADAPTER-UPDATE-MESSAGE] -->\n*104│An optional **`[update].message`** (avenue-agnostic) is a plain multi-line operator notice surfaced to stdout, markdown-rendered (the helpfmt prose path), **only when an update is actually applied** (the version changed) — never on a no-op. It is read from the newly-installed manifest with no `{key}` substitution; its use is to announce a post-update action (e.g. \"run `/reload-plugins` in any ongoing sessions\").\n 105│\n 106│**composite update — `[update.post]`** (ratified 2026-06-25, v0.16.0 update-arc grill; ADR-0029):\n*107│An optional **avenue-agnostic** post-step `{ command, self_verifies }` spt-core runs **after** the primary avenue resolves — in the same `spt adapter update` **and at `spt adapter add`** (install is the first update, so a fresh install conducts the post-step too; bug-#1 operator ruling, v0.19.0 — the eager-extract acquisition runs it post-registration, a delegated acquisition after the acquisition succeeds, and only the payload-less `file_pull` PENDING add defers it to the payload's arrival) — so o...\n 108│\n 109│**resident adapter binary**: an adapter-owned process spt-core keeps alive for an endpoint's lifetime (today the `[message-idle-translation-binary]`), as opposed to **ephemeral** adapter binaries — the Psyche loop (daemon-hosted, ADR-0004), the `[digest]` extractor, `[session.*]` runners, hooks — which spawn on demand and pick up an update on their next invocation. Only resident binaries are stopped/restarted on a live update; ephemerals self-heal.\n 110│_Avoid_: calling the Psyche loop or an on-demand extractor a \"resident\" binary; \"restart the endpoint\" for what is a per-binary cycle.\n    │...\n 119│**spawn-session seam** — launch a new agent session on this node. Manifest provides: a command template; `cwd`/project; a `headless` flag (optional, default false — for the GUI's resume-of-compatible-adapters); a `resume` flag (optional); and the `commune` + `signoff` file directories relative to `cwd` (so the daemon knows where to watch). Substitution keys spt-core can supply: `{id}` and, optionally, a spt-core-generated valid session UUID (e.g. injected as `--session-id {uuid}`) so an adapter can s...\n*120│- **id resolution:** `id` is optional. With no id, spt-core reproduces today's no-id `/spt:live` behavior — run the lone live agent if that's all the project has; show a picker with proposed default IDs if the project has none; let the user choose if there are several.\n 121│\n 122│**post-spawn seam** — the just-launched binary calls an spt-core command on boot (via the adapter's SessionStart-equivalent hook) to bind itself. Needed because the harness's own session id usually isn't known until after the binary runs. Payload: the harness `session_id` (when binary-generated rather than spt-core-injected); the `parent_pid` (the stable session-binding anchor — see KNOWN-HAZARDS 2.1); an endpoint identity/type confirmation; optionally a local HTTP port the binary listens on (for HTT...\n 123│\n    │...\n 135│\n*136│**activity/idle detection** — **not** PTY-quiescence (insufficient: e.g. CC's AskUserQuestion stalls the PTY while holding stdin and needing nuanced input) and **not** a manifest-declared idle signal. Instead, the adapter calls spt-core activity/idle commands at the right moments (from its hooks); those commands manage activity/idle **sentinels inside the session perch**. The idle state lives in the perch, owned by spt-core via the commands API exposed to adapter devs.\n 137│\n 138│**inject-input seam** — message delivery into a running session. Configurable per activity-state (activity / idle / both); multiple methods, any combination:\n*139│- PTY injection (with or without key/submit sequences) — spt-hosted topology;\n 140│- adapter hooks calling spt-core poll commands;\n 141│- an in-adapter-session child relay (à la CC's Monitor tool);\n 142│- adapter manifest requesting HTTP POST delivery to the endpoint binary on a local port (shared via the post-spawn seam).\n    │...\n 148│- **delivery window** (*when*) — **default** (both windows; delivers in whichever fires first) · **idle-only** (held for the idle window; delivered immediately if already idle) · **active-only** (active window only — the receiver's hook-poll; never wakes an idle agent). *active-only* is the renamed legacy **deferred** (the `deferred=1` spool column + `api poll --include-deferred` are its internal/adapter-facing names). Mutually exclusive.\n*149│- **channel restriction** (*through what*) — **unrestricted** (any configured inject method) · **prefer-native** (the translation binary if one is running, else fall back to the standard methods) · **force-native** (the translation binary and nothing else — no fallback, no spool-to-another-method). Mutually exclusive; composes with the window. *\"Native\"* = the `[message-idle-translation-binary]` PTY channel.\n*150│- **persistence** (*how long it waits*) — **durable** (default; spooled until delivered or TTL) · **ephemeral** (dropped if it cannot deliver in its accepted window — at the moment the window opens with no live carrier, or at TTL, whichever is first). Ephemeral is the **only** path permitted to drop silently (the REQ-HAZARD-IDLE-SILENT-NONDELIVERY carve-out); every non-ephemeral path spools and reports non-delivery. <!-- v0.15.0 PARTIAL (W3): ephemeral evaporation covers the spt-hosted-binary no-car...\n 151│Window restricts *when* delivery is accepted, channel restricts *which method* carries it, persistence restricts *how long* it waits — they compose freely (e.g. `force-native` + `active-only` = the binary injects during the active window, never idle; `force-native` + `ephemeral` = binary-or-nothing).\n 152│\n 153│**message metadata (`json`)** — a sender may attach an opaque JSON metadata block (`--json-payload`), carried as a single attr-escaped `json=\"…\"` envelope attribute **alongside** (never replacing) the body. spt-core never interprets it — pure verbatim passthrough across every rail (spool / TCP / WAN / EVENT-PART), parsed only by the receiving adapter (its hooks and/or translation binary). Collision-proof by construction: the structured data lives **inside** the single `json` value, so it can never ...\n    │...\n 188│\n*189│**`spt endpoint purge <id>`** (CLI, not `api`) — the standalone, formal **full teardown**: wipe an endpoint and *every* record keyed on it. It is the dev/CI sibling of `api session-end --erase` (which is adapter-triggered at session end); `purge` is the explicit operator/test command for clean setup-and-reset. **Deliberately NOT consent-gated** — a local dev/test op, never a peer-visible action. **Offline-only**: it refuses a live / daemon-hosted endpoint (deleting records out from under a running ho...\n*190│_Avoid_: consent-gating it (it is intentionally ungated, for CI); treating it as a sync/remote op (local-only); a soft variant (purge is always the hard, full wipe — soft teardown is `endpoint stop`).\n*191│<!-- [doc->REQ-ENDPOINT-PURGE] -->\n 192│\n 193│- **`api history-log`** — Path B: ingest normalized records into spt-core's native history store.\n*194│- **`api presence`** — adapter reports user interaction → updates the presence datum `(last_active_node, last_active_endpoint, ts)`. In the spt-hosted topology, presence is **also** updated by the broker *detecting* (sensing, not watching/logging) user input on a held PTY — privacy-preserving (it notes that input occurred, records no content).\n 195│- **`api emit --type <sensory_type> <payload>`** — a broker-launched **Shell** binary pushes a sensory payload to its owner agent (owner known from `api bind`; REST-only, never spooled). See the Shell model.\n 196│\n 197│**Not `api` commands — file-drop flow:** `commune` and `signoff` are deprecated as commands (modern SPT) in favor of file drops. The agent/adapter writes `<id>-commune.md` / `<id>-signoff.md`; the daemon watches the manifest-declared commune/signoff dirs (the spawn-session seam fields), ingests, and deletes (drop files are daemon-owned single-writer — KNOWN-HAZARDS 6.4). These stay off the `api` surface and the agent surface alike.\n    │...\n 217│\n*218│**spt-hosted (terminal wrapper / GUI launcher; the daemon launches the binary into a broker PTY):**\n*219│1. The frontend/CLI launches the agent: the daemon runs the **spawn-session** command template into a broker-held PTY.\n*220│2. The binary boots and fires **`api bind`** (or skips it under the strict UUID-injection + stable-pid commitment). **No catalyst/seed file** — the daemon is the launcher, already holds a direct channel (it spawned the process and owns the PTY), so a file round-trip would only add drive churn for no benefit.\n\n# docs/\n## BROKER-BRAIN-SPLIT-RESTORATION.md\n  50│\n *51│- **broker** (stable kernel) — holds *only* the un-transferable, must-not-die resources: PTY master fds, spawned harness child processes, listening network sockets, and (per the §B ownership table) the Iroh/QUIC endpoint + conn table. Minimal, versioned local IPC. Almost never updates.\n  52│- **daemon brain** (userspace) — all logic (routing, registry, pulse/psyche loops, manifest parsing, update orchestration). Restarts freely on update; rehydrates from disk and re-attaches to broker-held handles.\n  53│\n  54│Explicit evidence the split was meant to be a **process** boundary:\n    │...\n  57│- `M3a-PLAN.md`, `M3-PLAN.md`, `M3b-PLAN.md` all name \"the broker **process** + IPC (M3b).\"\n *58│- Spikes 01/03/04/05/06 each **PROVEN** with *two separate binaries* (`spt-spikes/spike-01-broker-handoff`): a PTY child + a live QUIC transfer survive 100× brain restarts, gapless and exactly-once. A spike that proves \"survives a brain restart\" presupposes the broker is a separate process.\n  59│\n  60│### 2.2 What production actually does\n  61│\n    │...\n  72│\n *73│- The brain cannot restart onto a new binary without killing the in-process broker thread — which would close every PTY, orphan every harness child, and drop every listening socket. So **the no-endpoint-drop self-update pillar is silently unrealized.**\n  74│- `apply` therefore performs an in-process `Brain::handoff` that re-attaches a subscriber within the *same old process* — achieving nothing for a binary swap. `update.rs:234`'s statement that \"the live daemon execs the verified new binary\" is **aspirational; it was never wired** because the process split it depends on does not exist in production.\n  75│- Updates do not run until an unrelated restart/logon (observed live, Section 1).\n  76│\n    │...\n 154│\n*155│### Q6 — Multi-session handoff: the broker is cursor-of-record; the `BrainState` message retires\n 156│\n*157│**Decision.** The broker tracks each session-subscriber's last-delivered cursor. On (re)start the new brain queries the broker for **all** hosted sessions and re-attaches each in **resume** mode. **Output is at-least-once** (the broker resumes from last-*sent*); **input/effects stay exactly-once** via the already-broker-owned `EffectJournal`. The explicit `BrainState` handoff *message* is **retired** for production — the new brain cold-starts and reconstructs continuity by querying the broker.\n 158│\n 159│**[V2] Generation custody.** Retiring `BrainState` would orphan the generation counter (KH 2.4: increments on every start/revive; `gen_start` always `= now()`). Custody moves to the **broker**: it owns the counter, increments it on **every** brain spawn (planned or crash), and hands `{generation, start-reason}` to the brain at spawn time via a **versioned argv/hello field** (KH-2.3 forward-compat, defaulted). Because the broker observes every respawn, this is strictly more reliable than passing it brain-...\n 160│\n    │...\n 162│- Two concrete gaps exist today: `applyhost.rs:239` re-attaches only `sessions.first()` (one session) and with `from_seq = 0` (re-replays the whole ring → duplicate output).\n*163│- Under the model-B trigger the outgoing brain is gone before the new one starts, so **no brain→brain message can be passed**; continuity must come from the persistent side. The broker already holds the per-session output ring (`broker.rs:73-143`); making it also track the delivered cursor lets a respawned brain resume gaplessly with **no disk writes** (respecting Q4) and **no handoff frame**.\n*164│- At-least-once output matches the *existing* terminal-stream contract: SPIKE-05 already established \"terminal-stream ≠ exactly-once transfer\" (a resize repaint reorders and duplicates the stream anyway). Exactly-once output would require a per-chunk ack protocol for a guarantee the terminal stream does not make; the thing that *must* be exactly-once (injected input/effects) already has the journal.\n 165│\n*166│**Alternative rejected.** *Add brain→broker acks so the broker resumes from last-processed (exactly-once output)* — cost without benefit, given the terminal-stream contract.\n 167│\n 168│### Q7 — Failure atomicity: bounded retry → auto-rollback to last-known-good\n 169│\n    │...\n 182│\n*183│**Decision/observation.** The broker spawns the brain as a **child process** (`Command::spawn`) and they communicate over the existing local socket IPC. **No `exec` is required**, so there is no Windows/Unix divergence. ConPTY (Windows) and forkpty (Linux) handles stay broker-side and never cross to the brain. Spikes 01 and 04 already proved the handoff on both OSes.\n 184│\n 185│**Reason.** This is precisely the uniformity ADR-0004:25 sought when it rejected whole-daemon live FD-passing as \"hard and platform-divergent.\" Spawn-plus-socket sidesteps it entirely.\n 186│\n    │...\n 199│\n*200│This is **milestone-sized**, not a patch. It includes: the process decomposition; an IPC-verb surface for the hard cases (digest push, seed-lock/liveness, plus the general direct-call audit — net bring-up is near-free per the §Q5 audit correction); broker-side per-session delivered-cursor tracking; broker-owned generation custody handed at spawn **[V2]**; durable absolute-deadline timing across **phase-significant** resident loops only **[V4]** (the idempotent pump cadences need *no* conversion — co...\n 201│\n 202│### 6.1 Sequencing — RATIFIED (operator, 2026-06-09)\n 203│\n    │...\n 227│- **Glossary/model** — `CONTEXT.md` daemon / broker / brain (incl. the one-broker-per-machine clause added this session).\n*228│- **Spikes** — `docs/spikes/SPIKE-01-broker-handoff.md`, `-03-quic-survival`, `-04-forkpty-parity`, `-05-restart-stress`, `-06-idempotent-boundary` (proofs that the two-process handoff works on both OSes).\n 229│- **Key source** — `daemon.rs` (`run`, net consumers, self-heal, digest hub, shellwake, seed-control), `broker.rs` (`OutputLog`, `bind`, `EffectJournal`), `brain.rs` (`BrainState`, `cold_start`/`handoff`/`snapshot`), `applyhost.rs` (`apply_staged`, `connect_retry`, record-before-handoff), `update.rs` (classes, `classify`, `apply_brain_only`), `peerloop.rs` (cadences, supervise-backoff), `lifecycle.rs` (pulse loop), `registryhost.rs`.\n 230│\n 231│---\n    │...\n 238│- **`REQ-*` registry mints** (registry-first, `traceable-reqs.toml`; minted INACTIVE per rule 5, activated per `RESTORATION-PLAN.md`'s schedule):\n*239│  - **`REQ-HAZARD-BROKER-PROCESS-ISOLATION`** — a brain restart must never drop a hosted endpoint (REQ-UPD-3's real promise). **Evidence [V5]:** an `int` stage productionizing SPIKE-01/03 — a PTY child + a live QUIC conn survive a brain-*process* restart onto a *swapped* binary. REQ-UPD-3 / REQ-DAEMON-2's current `int` evidence (`applyhost.rs:39/77`, `update.rs:246`, `brain_swap.rs`) proves only the *in-process* handoff shape — **mis-evidenced today, re-pointed at plan task D7.**\n 240│  - **`REQ-HAZARD-ROLLBACK-STATE-COMPAT` [V1]** — a brain must not irreversibly migrate durable state before ready-promotion (pre-ready writes stay N-1-readable).\n 241│  - The functional two-process-split realization + the **[V6]** N-1 old-broker × new-brain CI compat test are carried as `RESTORATION-PLAN.md` tasks D1–D7 (the compat test lands as a D7 gate).\n 242│- **KNOWN-HAZARDS** §6.7 (in-process collapse) + §6.8 (rollback-state-compat), with condensed-checklist rows.\n## CONTEXT-MEMORY.md\n 36│\n*37│A lever for an agent behind an **spt-hosted** endpoint to clear and resume itself without stalling. It: (1) triggers a `/clear` (which uses the **Self-resume-commune rule** above — consistent with all other boundaries), (2) thereby captures a commune, and (3) **guarantees a resume signal hits the harness post-clear** so the agent's turn restarts and it resumes work — starting from its immediate next-steps. Spt-hosted-only because the guarantee requires the daemon to own the PTY and inject the post-cl...\n 38│\n 39│### Ownership\n 40│\n   │...\n 46│\n*47│- **Tier-tagged topics.** Each topic carries a tier: `live` or `project`. The tier is decided **once, when the topic is created** (apply the discriminator one time), not per fragment. Communes then just *fill* topics; the tier routes content to the right context file + sync tier. The two-slice envelope (`<live-context>`/`<project-context>`) becomes the *rendering* of tier-tagged topics.\n 48│- **Self-evolving.** The Psyche adds/removes/re-tiers topics as it learns Self's realm of work (memformat's original intent). **Re-tiering migrates** the topic's accumulated content between tiers (project→live or vice versa), not forward-only.\n 49│- **The schema is live** (per-agent, travels everywhere); **project-tagged topic content** is instantiated per-project.\n 50│- Example tiers: `identity / relationship / user-preferences / cross-project-learnings / project-roster` = **live**; `focus / decisions / architecture / todos / blockers` = **project**.\n## DEBUG-CONVERGE-PLAN.md\n  13│coordinator's trust rows (self excluded) rather than a reachability sweep —\n *14│an unreachable trusted node renders `Offline`, never a silent omission.\n  15│This document remains the design rationale.\n  16│\n  17│## Goal\n    │...\n  32│  convergence table, exit codes, loopback + two-host tests.\n *33│- **Out (still deferred):** remote build orchestration, dashboards/TUI, adapter\n  34│  inclusion, stable-release convergence. Keep the first watcher narrow.\n  35│\n  36│## CLI\n    │...\n  59│\n *60│The table classifies each expected node into exactly one terminal-or-pending\n  61│state (names mirror the existing typed pull/apply outcomes so the vocabulary\n  62│stays one set):\n  63│\n *64│| State | Meaning | Terminal? |\n  65│|---|---|---|\n  66│| `Applied` | node reports `current debug version == target` | ✓ success |\n  67│| `NotPinned` | node is on the `stable` channel — rejected at the metadata gate | ✓ (expected-set bug or intentional) |\n    │...\n 126│   `--timeout`. Pure classifier function is unit-testable with canned responses.\n*127│4. **Table + exit codes.** Render + exit-code policy above.\n 128│5. **Tests.**\n 129│   - *unit:* state classifier (each typed outcome → row); table formatting;\n 130│     exit-code policy. `[unit->REQ-UPD-6]`\n## DEFERRED.md\n  6│|---|---|---|---|\n *7│| Scrollback on-disk spillover | terminal wrapper v1 | In-memory ring covers the common case; spillover adds a persistence/rotation story | First long-running session that overflows the ring usefully, or any \"scroll back further than the buffer\" user need |\n  8│| Sidecar adapter process (long-running, wire-protocol) | harness contract v1 | Manifest + `spt.exe` subcommand surface covers v1 harnesses; sidecar only earns its keep for streaming / in-memory cross-event state | A harness outgrows manifest+hooks (needs streaming or stateful coordination) |\n  9│| Manifest `include` / composition (option C) | manifest v1 | Single flat manifest per harness is enough until a harness wants to override only part of a section | First sub-project that needs to inherit spt-core defaults but override one section |\n 10│| Concrete Shell types (GameRobot, in-session-inject) — **OS-notification shell carved out: ships M5** as the dogfood proof (user decision 2026-06-04, M5-PLAN §Scope decisions) | Shell concept v1 | Model is locked; concrete surfaces are large, platform-specific, and not needed for core | First real use case for a driven surface (e.g. the 2D-world experiment) |\n 11│| PresenceChannel implementation (broker, dispatch/bind/thread) | endpoint types v1 | Depends on presence gossip + Shells + multi-instance routing; only the seams ship v1. **M5 ships presence *resolution* (gossip + most-recently-active API) — its future substrate; the endpoint stays deferred** (user decision 2026-06-04). <!-- [doc->REQ-PRES-1] --> **M5-D6 seam note:** the substrate now exists — the gossiped datum (`Instance.last_active_ms`, riding the registry's epoch lease + replication) and the one...\n*12│| OS-level input-activity presence signal (7a-A) | presence v1 | Per-platform, privacy-loaded; agent-interaction heartbeat covers the v1 goal. **Note:** distinct from the v1 broker *sensing* user input on a PTY it already holds (spt-hosted) — that is in v1 and is NOT OS-wide input monitoring | Opt-in enhancement after agent-interaction presence proves out |\n 13│| Instantiate-anywhere + consent gate | Instances V1-mid | Remote launch over network is additive once remote-drive of running instances works. Consent *model* is now designed (CONTEXT §Consent & security gates); **the framework (grant store + escalation + pre-consent flags) ships M5 with this capability id reserved-but-refusing** (user decision 2026-06-04) — the capability lands into it later. Defers with it: the remote-fork arm, cross-node shell spawn, `shell_wake_spawn_anywhere` *behavior* (grant s...\n 14│| Remote command execution on another node | off-node reach-back v1 | Highest-risk capability; needs the consent/security gate. Workarounds exist (message a local agent; interact with local agent directly). **M5 ships the framework with this capability id reserved-but-refusing** (user decision 2026-06-04) | Designed alongside instantiate-anywhere's consent gate |\n 15│| Shell-binary (and harness-binary) sandboxing | Shell concept v1 | A capability toolset bounds what the *agent* can ask, not what the *binary* can do with its OS perms. Baseline stance: running any adapter/shell binary = a disclosed, accepted trust risk for all spt-core users | If/when untrusted third-party shell/harness binaries become common enough to warrant OS-level sandboxing |\n   │...\n 22│| Linux elevation model (user-ratified direction 2026-06-06): (1) install symlinks the binary into a sudo-reachable path (e.g. `/usr/local/bin`) so `sudo spt` resolves; (2) first `sudo spt` detects elevation and prompts once for the DEFAULT USER ACCOUNT — thereafter any `sudo spt` daemon launch always runs the daemon (and state) under that account, never root (kills the `sudo HOME=$HOME` dance and the root-owned-state hazard) | M7 acceptance run (gravity: `sudo: spt: command not found`, then the HOME-u...\n*23│| Windows firewall registration for the installed binary: a DETACHED daemon never shows the first-bind firewall prompt, so inbound UDP (mDNS + QUIC meet/pairing) is silently dropped — found as the M7 acceptance NO_SEED_HOLDER (dev/test paths had accumulated allow rules; the install path had none). Options: an elevated install leg adds the rule (`New-NetFirewallRule`), and/or the daemon self-detects blocked inbound and renders it as the \"no connection\" state in `subnet status` + the coming-online banner...\n 24│| ~~**Non-admin daemon spawn (both OSes)**~~ **SHIPPED 2026-06-06** (KNOWN-HAZARDS 5.7, REQ-HAZARD-ELEVATED-DAEMON-SPAWN): de-elevated spawn at `spawn_detached` (Windows: UAC linked token via `CreateProcessWithTokenW`; Linux: drop child to SUDO_UID/GID) + `Daemon::run` entry guard + the unix `spt` main-entry sudo drop (whole process re-anchored to the invoker's universe, elevation kept PROVEN for the gated commands). Remaining Linux follow-up = the install-symlink + default-account election row below (M8...\n 25│| ~~**Ghost registry row eviction**~~ **SHIPPED 2026-06-06** (KNOWN-HAZARDS 4.10, REQ-HAZARD-REGISTRY-GHOST-ROWS): silent-peer decay — rows from a node unheard for `registry_evict_after_ms` (default 300s ≈ 10 pump cadences) evict on the registry pump tick, snapshots rewritten; own rows never decay. STALE trust rows for a dead identity still need a manual prune verb (below) | M7 acceptance run (2026-06-06) | Needs a decay/eviction policy (e.g. drop rows unrefreshed for N pump cadences; trust-row pruni...\n 26│| Trust-row prune verb (`spt subnet prune <node>` or similar): registry GHOST rows now decay (4.10), but the dead identity's TRUST rows persist by design (trust is a user decision) — they cost dead dials every pump tick and clutter status views. BIGNET carries two such rows (09ef831e, both sides) | Ghost-eviction fix (2026-06-06) | Trust mutation = security surface; wants the elevation gate + the M8 noun shapes | M8 CLI nounification |\n*27│| Elevated spt-hosted endpoints — a consented elevation satellite: the broker lives inside the always-unelevated daemon (KH 5.7), so spt-hosted children are unelevated by construction; there is NO silent unelevated→elevated path on either OS (that is UAC/sudo's whole point). An agent needing admin powers is harness-hosted-elevated today (works: TCP listeners + talk-down pipes). The spt-hosted form needs a per-grant CONSENTED elevation: UAC prompt / polkit spawns a small elevated PTY-host satellite ho...\n*28│| ~~AMBIGUOUS render~~ **SHIPPED 2026-06-06** (rode the ghost-eviction fix): resolution refusals render valid copy-paste targets at the wansend boundary (`render_refusal`) — labels preferred, key-prefix on label collision, `subnet:id` for cross-subnet | M7 acceptance run (user 2026-06-06) | Pure render fix at the wansend/CLI boundary; carries into the M8 nounification sweep | DONE |\n 29│| Post-join address seeding: the pairing ceremony holds a live, authenticated connection to the peer, but the peer pumps then re-find each other from scratch via id-only discovery (fresh node ids must propagate to n0 DNS first) — observed live as ~1 min to first `status --nodes` convergence after a join. Seed the pump's address cache from the ceremony connection (both sides) for instant first sync | M7 acceptance run (2026-06-06) | Convergence is correct, just slow on first contact; needs an addr-cache...\n 30│| Clock source priority for TOTP/rendezvous: query a well-known world clock (NTP) FIRST, fall back to local time — machines with skewed local clocks currently derive wrong steps/rendezvous tokens silently | M7 acceptance grill (user 2026-06-06) | Needs an NTP client dep + offset caching + offline fallback semantics; ±1 window covers small skew today | First field report of clock-skew join failures, or M8 polish |\n 31│| CLI nounification (M8 candidate; ratified shape from the 2026-06-06 grill): `spt endpoint` namespace absorbs fork/suspend/wake/shutdown/rename/stop/digest + `access` (per-endpoint store — NOT subnet-scoped) + `description` (ex-`resources` blurb; bare = show, `set` = author); `spt endpoint list [--local\\|--subnet <name>]` = merged listing, default all-subnets grouped by subnet, SELF endpoint pinned distinctly at top (bare `spt endpoint` = this list); agent HOT PATH stays flat (`send`/`ring`/`ready`/`w...\n*32│| ~~Node label for an endpoint-less node (REQ-SUBNET-3 gap)~~ **SHIPPED 2026-06-08** (option 2 — node-level presence datum): a peer with **zero endpoints** rendered as a bare key-prefix in `status --nodes` because `node_label` only rode endpoint `Instance` rows. FIX: a node-LEVEL carrier — `SubnetRegistry.node_labels` (node→label) + a `NodeLabelUpdate` feed record riding the existing registry replication stream as an untagged `RegistryFeedRecord` variant (instance bytes unchanged → mixed-version ...\n 33│| **Instant + never-seen peer hostname via pairing-time capture (REQ-SUBNET-3 follow-up; the deferred \"option 1\")**: the shipped node-level label (option 2) is GOSSIP-ONLY, so a peer's name is learned only from a pump round while it is alive. Two residual gaps remain after the eviction fix below: (a) ~1 gossip cadence to appear after a join (the joiner trust-pins by pubkey with `label=None`; the hostname arrives next pump round — enlyzeam↔kitsubito converged to `ENLYZEAM` after a cadence, fine but no...\n 34│| ~~Subnet-scoped liveness probe (REQ-SUBNET-5 detach gap)~~ **SHIPPED 2026-06-08** (REQ-SUBNET-5 int stage): `subnet status --nodes` showed a DETACHED peer as **online** because liveness fell to `Probe` → a raw transport dial by node-pubkey, which succeeded on the peer's still-bound daemon endpoint (one ALPN `spt-core/net/0` serves all subnets, so the dial was subnet-blind). FIX: a new `ServeProbeRecord` (spt-net `serveprobe`) + daemon `serveprobe` handler/requester ask the peer \"serving subnet X?\", a...\n 35│| **Subnet full-mesh visibility (PLANNED MILESTONE — `SUBNET-MESH-PLAN.md`)**: non-directly-paired members never see each other — a subnet is currently the PAIRING GRAPH, not a mesh (A↔B, C↔B; B offline → A and C invisible; even with B online, B doesn't relay). Root: pairwise TOFU trust (`trust.rs`) + own-rows-only gossip / no transitive relay (`peerloop.rs`, KH 4.10/7.5) + no member roster in the pairing seed transfer. FIX = member-AUTHENTICATED subnet data (seed-MAC and/or per-node signatures...\n   │...\n 43│| **Durable in-daemon alarm scheduler (one-shot deadline machinery — the Q4/V3 deferral)**: the broker/brain restoration (ADR-0018 Q4) fixes the *rule* for one-shot scheduled events — persist the absolute `target-time` at creation; every brain start (update *or* crash) reads it and fires-if-due; **never reset on crash** (a user's \"remind me at 3pm\" is a commitment that must outlive any restart). But it deliberately does **not** build the machinery: the spt-core daemon has **no one-shot consumer today...\n*44│| **Autonomous session-digest freshness + Option-C re-home (M9 ADR-0008 amendment deferral)**: M9 re-founded the digest as an ON-DEMAND projection of normalized session logs (`spt-term::projection`; `spt-daemon::digest::project_endpoint_digest`) — snapshot-pull and the structured-delta-stream CONTRACT ship, deltas driven by pulls / `api digest-entry` pushes. Two pieces deferred, both because they have **no consumer yet** (Shell=M10, GUI/frontend pane, Gateway agent-window — none exist): (a) the **aut...\n*45│| **Two-origin `owl_message` context-tap subtype refinement (M10 ADR-0019 deferral)**: the two-origin merge's owl-message producer (`spt::api::startup` `deliver` closure) taps the live-agent **`emit` chokepoint**, so EVERY delivered frame — including resurfaced **notif** frames and shell-context rows — is recorded as a single coarse `owl_message` context-injection entry (`context_kind:\"owl_message\"`). The data is not wrong (a notif IS injected context), only coarsely labeled; the digest is a glanceab...\n*46│| **W2.5 — attached-presence + Kick-and-attach (M12 picker blue tri-state)**: M12 W2's picker ships online/offline status only; the **blue ■ \"attached\" tri-state** + the **\"Kick `<node>` and attach\"** confirm option were SCHEDULED (operator 2026-06-14, NOT dropped) as a dedicated slice built AFTER W2 lands, then wired back into the picker. Scope: (1) a **broker attach-presence query** — \"who is attached to endpoint E's PTY, by which node/surface\" — derive from the `presence.rs` PresenceLog conn c...\n 47│| **Cross-node shell TUNNEL relay (REQ-SHELL-4 cross-node-on-LAN carry)**: W3 built + proved the opaque byte tunnel **same-node only** (broker-homed `TunnelHub` loopback stream pair + the local control socket; `tunnel_e2e` round-trips `<EVENT`-looking bytes byte-exact). The **cross-node** path does NOT exist: `StreamFamily` (dispatch.rs) has no `Tunnel` variant, `classify_first_line` no tunnel arm, `SHELL_LINK` carries only relink/cmd/drive (no tunnel action), and every tunnel surface (`tunnel_ensure/sen...\n*48│| **Per-connection contiguous-sent cursor — structural guard against a decreasing-floor controller re-take (`REQ-HAZARD-CONTROLLER-WRITER-REORDER` follow-up)**: v0.13.0 P1c fixes the controller-writer reorder while KEEPING handoff's eager subscribe (fix #1 \"drop the subscribe\" was reverted — it's the standalone-resume mechanism), so the decreasing-floor double-take (handoff subscribe@K + serve_attach subscribe@0) is still PRESENT and made safe by: `controller_writer` epoch-gated under `send.lock()` (...\n*49│| **Adapter-manifest-enabled rc VT/mouse mode (`spt rc` scroll vs right-click-paste xor resolution)**: v0.13.0 P1/P1b's Windows `EnableMouseCapture` (for client-originated right-click bracketed paste, 7.18) makes Windows Terminal hand ALL wheel events to rc instead of scrolling its own scrollback; rc forwards the wheel to the harness as SGR reports (7.20) but ONLY when the harness has mouse-reporting on (`enabled && sgr`) — and **Claude Code's REPL never enables mouse tracking** (it has no internal scr...\n 50│| **Always-on endpoint kind + `#`-sigil addressing (ADR-0023; REQ-EP-8 / REQ-EP-9) — the core seam for adapter-bridged group/forum messaging**: a `[always-on]` manifest section declaring a resident, owner-less, addressable endpoint binary the daemon boot-launches + supervises **continuously** (independent of agent liveness, register-triggered, one per `<adapter>[:profile]`), which self-manages its `#`-addressed channel endpoints via the existing `api bind` and may call the already-ungated `endpoint wak...\n## DOCS-STRATEGY.md\n   6│\n  *7│spt-core's docs serve **two readers at once** — human developers *and* the **AI dev-agents that build integrations with it**. This is unusual and it is the design constraint: every artifact is authored **once in clean markdown** and served in **two depths** (human-rendered + agent-export). The agent layer is **first-class, not optional** — the strategic signal (Tailwind's docs traffic fell ~40% because assistants answer for it) is, for spt-core, *the goal*: make the agent layer so good that dev-agent...\n   8│\n   9│## Principles (top techniques, prioritized for spt-core)\n  10│\n    │...\n  25│\n *26│**Messaging · Live-agent lifecycle · Terminal hosting · Networking (P2P + pairing) · Harness contract (manifest + `api`) · Instances · Shells · Self-update.**\n  27│\n  28│## Killer quickstart targets (two, one per audience)\n  29│\n    │...\n  46│\n *47│**Site generator: mdBook + custom theme CSS** (Rust-toolchain-coherent — one `cargo install mdbook` on the existing runners; the Rust Book IA this strategy copies *is* mdBook). Styling north star: **Astro Starlight** — copy its look/feel in the theme CSS, not its toolchain. Raw `.md` published alongside rendered pages (`/x.html` ↔ `/x.md`) for the agent-export convention; `llms.txt` / `llms-full.txt` / `manifest.schema.json` as static assets at site root.\n  48│\n  49│**Tier 2 (deferred, tracked):** remaining verticals' tutorials/how-tos (overview + reference stubs only in v0.1) · MCP doc server · `--help --json` mode (low marginal value over the generated CLI reference) · capstone tutorial · per-vertical `llms.txt` fan-out (root links pages directly until then).\n  50│\n    │...\n  74│A harness-independent core for an agent ecosystem: messaging, live-agent\n *75│lifecycle, terminal hosting, P2P networking, a runtime-manifest harness contract.\n  76│\n  77│> Each capability links to its own llms.txt. Full concatenated docs: /llms-full.txt.\n  78│> Machine-readable contract: /manifest.schema.json. Append `.md` to any doc URL\n    │...\n  88│- [Live-agent lifecycle](…/lifecycle/llms.txt): skeleton → live → dormant → suspended.\n *89│- … Terminal · Networking · Harness contract · Instances · Shells · Self-update\n  90│\n  91│## Reference (auto-generated)\n  92│- [spt-proto](https://docs.rs/spt-proto) · [spt-runtime](https://docs.rs/spt-runtime) · [spt-msg](https://docs.rs/spt-msg)\n    │...\n 122│**Vertical ordering (dependency-sequenced):**\n*123│`Messaging → Lifecycle → Terminal → Networking → Harness contract → Instances → Shells → Self-update`\n*124│(messaging is the primitive the quickstart needs; self-update last because its no-termination invariant depends on the terminal/broker model.)\n 125│**Per-vertical internal template (Django labels × Cloudflare ordering):**\n 126│`Overview (why+diagram) · Quickstart/Tutorial · How-to guides · Reference (rustdoc+CLI+schema) · llms.txt`\n 127│\n## DORMANCY-BUDGET.md\n 15│\n*16│1. binds a real (net-less) broker — the production PTY-hosting path — in a\n 17│   hermetic `SPT_HOME`;\n 18│2. spawns N idle seats through `Brain::spawn_session_pid` (one probe brain per\n 19│   seat, each labeled `budget-<i>`), exactly the shape of a **dormant** seat:\n*20│   PTY master + harness child + output ring, state-preserved and undriven;\n 21│3. settles, then samples each child's **RSS**, **handle/fd count**, and\n 22│   **cumulative CPU** twice across an idle window — the CPU delta is the idle\n 23│   burn of a warm seat;\n 24│4. samples the host process's RSS before/after spawning (the broker-side\n*25│   per-seat overhead: PTY plumbing + output rings);\n 26│5. kills every seat (the **suspended** state — only the on-disk perch record\n 27│   would remain in production) and samples the residual.\n 28│\n   │...\n 31│count, and `/proc/<pid>/stat` utime+stime. **Limitation:** the sample covers\n*32│the direct PTY child only — a harness that forks a worker tree under-reports\n 33│by the tree's cost (the claude numbers below are the main node process, which\n 34│dominates).\n 35│\n## F-027-ENDPOINT-SPAWN-FAIL-DESIGN.md\n  26│\n *27│`ready=false` is already rendered by `spt list`/picker (roster.rs:69 →\n  28│cli.rs:2735/3826) but nothing gates or alarms on it: passive display only. The\n  29│attach path's `await_endpoint_session` (cli.rs:1854, 25 s) gates on broker\n  30│**session existence** — created synchronously at spawn, so it passes instantly\n    │...\n  46│| 5 | STALE-CLI-CONTRACT — bringup recipe passes a removed flag; \"unexpected argument\"; spawn never happens | old recipe on 0.22.0+ | LOUD pre-spawn (good shape) |\n *47│| 6 | RELAUNCH-NEVER-BINDS — 2nd `endpoint run` same id after tree-kill; prints but never binds | **0.22.0 only — FIXED on 0.23.0 by F-028 B1/B4** (perri definitive repro 2026-07-03: tree-kill → same-id re-run re-binds fresh session, live PTY, honest info.json; first check was rig-void, --subnet omitted, caught before reporting) | FIXED-NOTE (not in F-027 scope) |\n  48│| — | UAC-740 elevation spawn-fail | NOT observed (subnet-op elevation only) | out of scope |\n  49│\n  50│Seed-1 correction (accepted): the \"backslash-keyed `hasTrustDialogAccepted`\n    │...\n  81│  (`spawn_fail` field via the locked `mutate_info` RMW) so `spt list` and the\n *82│  picker render the honest state. A later successful bind clears the stamp\n  83│  (`establish_perch` already rewrites state; clearing rides there).\n  84│- Classification probes (all CLI-observable; no daemon change needed to\n  85│  detect): child pid alive? broker `has_session` still true? ready marker\n    │...\n 212│3. **Mode-6 — ANSWERED: FIXED** by F-028 B1/B4, 0.23.0 definitive repro\n*213│   (same-id re-run after tree-kill re-binds fresh session, live PTY, honest\n 214│   info.json). Provenance table updated; out of F-027 scope.\n 215│4. **Env capture-at-creation — ANSWERED: CONFIRMED**, promoted from open\n 216│   question to the §3 Half-B binding invariant: `[env] direction=\"read\"` vars\n## F-030-PSYCHE-EPHEMERAL-DESIGN.md\n  70│| 2 | hall-bf-psyche boot-churn ~5 s cadence, ordinal 6491+, synthetic `sess-<pid>-<ts>` ids, no real session ever binds; starts exactly at BIGNET join (7/3) | operator box, real home | adapter can't hold residency |\n *71│| 3 | Poll-verb root repro: `spt ready <id> --once` on 2-subnet home → exit 1, `READY_FAIL … pass --subnet`, empty stdout | perri, clean repro | adapter can't hold residency |\n  72│| 4 | v0.13.2 shim-exit → residency teardown → ready removed → permanent `leg=cli-gate-not-hosted` | hall-bf + perri wake-confirm | residency expectation destructive |\n  73│| 5 | Psyche turns land fine via daemon-driven paths while the resident churns | hall-bf digest (`psyche_download` at every boundary) | per-event shape already proven |\n  74│| 6 | ~12/min re-host cadence NEVER tripped the C3(b) thrash guard (boot records are apparently not ledger boundaries to the guard) | hall-bf | guard blindness (rides this wave) |\n    │...\n 120│  role/live/project into the psyche-download file whose path fills\n*121│  `{psyche_context_file}` (file-always; non-empty content = fresh preload,\n 122│  0-byte = continue — replaces the former `{psyche_context}` body key) and a\n 123│  fresh psyche session seeds from it. Loud marker on reseed (`PSYCHE_RESEED:{id}`) so a\n 124│  custody-loss loop is visible, plus the W1 failure budget bounds it.\n## F-035-CONFLICT.md\n 34│\n*35│For an **spt-hosted** endpoint (broker owns the PTY, `controllable`, relay-less), the\n 36│idle-edge/parked drain is the **ONLY** carrier for an `active_only` row. Traced every path:\n 37│\n 38│| carrier | `active_only` to spt-hosted? |\n## FAULT-MATRIX.md\n  3│**Why this exists.** ADR-0002 collapsed networking into the one per-machine daemon\n *4│(SERIOUS #6, Stage-A red team): a networking bug and a PTY bug now share a failure\n  5│domain. The collapse is locked — the owed mitigation is this matrix: inject a fault\n  6│into each subsystem **independently**, observe the blast radius (what else breaks)\n  7│and the recovery (what brings it back), and grow the proven rows until every\n   │...\n 19│|---|---|---|---|---|---|\n*20│| 1 | **Brain killed mid-PTY-stream** (logic crash / routine self-update) | Logic halts until restart | Broker, PTY child (pid stable), output log | New brain re-subscribes from cursor; gapless + exactly-once | `spt-daemon/tests/` B2/B9 handoff suite; `tests/idempotent.rs` (crash before-intent / before-effect / after-effect) |\n*21│| 2 | **Brain killed mid-QUIC-stream, receive side** | Logic halts | Broker-owned endpoint, conn, stream, read ring | Resubscribe from durable cursor; ring replays the dead window | `tests/netstream.rs::receiver_brain_restart_is_gapless_and_exactly_once` |\n 22│| 3 | **Brain killed mid-QUIC-stream, send side** | Logic halts | Broker-owned conn/stream + effect journal | Re-drive whole durable op sequence; journal dedups replays (no dup on the wire) | `tests/netstream.rs::sender_brain_restart_redrive_is_exactly_once` |\n*23│| 4 | **Brain dead across peer connect/disconnect** | Presence consumption pauses | PresenceLog ring buffers liveness transitions | Resubscribe from presence cursor; missed transitions replay | `tests/presence.rs` (both tests) |\n 24│| 5 | **Peer node vanishes (graceful close)** | That conn's streams end | Local broker, other conns, brain | Closed-watcher removes conn row + emits `disconnected`; dial fresh when needed | `tests/presence.rs`; `nethost.rs` closed-watcher |\n 25│| 6 | **Registry feed: stale/replayed update over the wire** | None — update dropped | Stored registry state (newer epoch holds) | None needed (epoch lease absorbs it) | `tests/replicate.rs::registries_converge_over_the_wire_and_the_lease_holds`; `replicate.rs` unit tests |\n 26│| 7 | **Registry feed: corrupt record in the stream** | That record only — skipped | The rest of the feed (decoder does not wedge) | Lease makes loss safe; next update supersedes | `replicate.rs::decoder_survives_chunk_splits_and_corrupt_lines` |\n*27│| 8 | **Net disabled / endpoint bind fails at boot** | No WAN; net frames answer `enabled:false` / typed error | PTY hosting (daemon degrades to net-less broker) | Fix config, restart daemon | `broker.rs::dispatch_net_status` (None arm); `Daemon::run` degrade path |\n 28│| 9 | **Broker process restart (journal survives, conns don't)** | Live conns/streams lost | Effect journal (durable) | Deduped op whose resource is gone → typed \"retry with a fresh op_id\" error; brain re-dials; an `spt rc` operator viewport RECONNECTS on its own — centered banner, full establish re-drive inside a bounded window, then a plain-language give-up (REQ-RC-RECONNECT) <!-- [doc->REQ-RC-RECONNECT] --> | `broker.rs::dispatch_net_dial` / `dispatch_net_stream_open` restart arms; `rc.rs` reconne...\n*29│| 10 | **WAN msg feed replayed** (sender redrive, or receiver brain restart resubscribing from a stale cursor) | None — replayed records dedup | Spool state (each op exactly one row); already-delivered ops | Durable `wan_seen` op-id claims absorb the replay; spool path claims atomically with the row | `tests/wanmsg.rs::receiver_restart_replays_feed_without_double_delivery`; `spool.rs` wan unit tests |\n 30│| 11 | **WAN msg record forges its origin** (payload `origin_node`/`node` field) | None — forgery inert (unknown field) | Access-gate subject (handshake-proven `remote_id_hex`) | None needed (records carry no origin field by design — KH 7.5) | `tests/wanmsg.rs::wan_message_lands_exactly_once_under_transport_origin`; `wanmsg.rs::forged_origin_field_is_inert` |\n*31│| 12 | **Target brain killed mid-remote-attach** (operator typing into the dead window) | Pumping pauses until handoff | Broker-held QUIC stream, session + child, output log, effect journal; the operator's viewport | Successor re-serves the same stream from seq 0 (worst case): replayed input dedups at the PTY-write journal; re-transmitted output dedups at the operator's render cursor — every byte exactly once | `tests/attach.rs::attach_survives_target_brain_restart_exactly_once` |\n 32│| 13 | **Target brain killed mid-file-transfer** (push receive: partial temp file on disk) | Transfer pauses until handoff | Broker-held QUIC stream + ring, the partial temp, the durable progress record (last observed position) | Successor re-serves the same stream from seq 0 (worst case full replay): chunks carry absolute offsets — replayed bytes rewrite in place; the commit is an atomic temp→final rename gated on temp completeness, and a replayed commit dedups against an already-committed final (ne...\n 33│| 14 | **Stream lost mid-context-bundle-sync** (responder dies / wire tears before `Done`) | That one pull errors at the requester | The requester's context store (an incomplete bundle is never fetched — length-gated, scratch file deleted); the responder's store untouched | No resume protocol by design: re-pull fresh — the apply is ancestry-idempotent (an already-joined tip short-circuits; fetched tips quarantine under `refs/spt-sync/` so a partial fetch never clobbers `refs/heads/`) | `tests/sync.rs...\n 34│| 15 | **Partition: concurrent context writes on two nodes** | The file's auto-propagation pauses (conflict surfaced, not propagated) | BOTH versions — local file untouched on each node + the other's version as a durable tracked artifact (hazard 6.6); every other file keeps syncing | Elected reconciler (Active instance's node; lowest-id fallback) runs one bounded Psyche turn → merged write `join(vA,vB)+bump` dominates both parents → propagates as a plain accept, clears artifacts subnet-wide | `test...\n*35│| 16 | **Reconcile turn fails** (harness absent / timeout / garbage or empty output / 6.5-suppressed write) | That file stays in conflict-holding state | Both versions (artifacts + local file) — exactly where they were; the store, the sync loop | Retry at the next sync/activation; a fresher direct write re-merges against the new local version | `spt-live reconcile.rs::failed_turn_preserves_everything` / `suppressed_write_preserves_artifacts`; `turn.rs::empty_stdout_is_an_error` |\n 36│| 17 | **Registry ambiguity during reconciler election** (partition: two nodes both see Active / no Active anywhere) | Two textually-different merges of the same pair may both mint | Neither version is ever lost — merged writes carry joined vectors, so the two merges classify **concurrent** and re-surface as a new conflict pair (detected, not silently last-wins) | Deterministic tiebreak bounds the storm (lowest node id among Actives / non-Offline holders); the re-surfaced pair reconciles on the next pa...\n 37│| 18 | **Compromised relay node serves a tampered update artifact** (bytes corrupted at rest after the relay's own verification) | That one pull ends `Rejected(ArtifactMismatch)` at the puller | The puller's staged release + running binary (nothing staged, nothing applied — no code path from wire bytes to the cache except through `plan_verified`); the rest of the subnet pulls from honest peers | Pull from another peer; the per-node gate (REQ-UPD-2) runs at **every** hop, so one poisoned node never re-p...\n 38│| 19 | **Non-conforming peer offers a rollback/expired/off-channel release** | None — rejected pre-fetch, zero artifact bytes move | The puller's version (monotonic floor holds); the wire (no transfer ever starts) | None needed — the offer-then-fetch shape gates metadata before bytes (REQ-HAZARD-UPDATE-ROLLBACK) | `tests/propagate.rs::rollback_offer_is_rejected_before_any_fetch` |\n   │...\n 43│| 23 | **Psyche replies with no inbound sender to answer** (alarm-fired turn emits a reply) | That one intent drops with a typed outcome (fail-closed — never broadcast, never guessed) | Every perch (zero deliveries); the notify leg (independent) | The Psyche's next answered turn replies normally | `psyrelay.rs::reply_without_target_is_dropped` |\n*44│| 24 | **Live-Psyche driver loses stdout** (the 7.3 null-stdout shape: detached/`Stdio::null()` regression or a turn that produced nothing) | That turn fails loudly (`TurnError::EmptyOutput`); nothing relays | The relay boundary (no silent success — indistinguishable-from-bug shapes are errors); the spool | Fix the driver / retry the turn | `psyrelay.rs::null_stdout_driver_fails_the_guard`; `spt-live turn.rs::empty_stdout_is_an_error` |\n*45│| 25 | **Runaway Psyche dumps an oversize body** (> 64 KiB in one intent) | That intent drops with a typed outcome | Delivery substrate (never asked to carry it); other intents in the same turn relay normally | None needed (legitimate long bodies chunk at delivery — T3 `EVENT-PART`) | `psyrelay.rs::empty_and_oversize_bodies_drop_typed` |\n 46│| 26 | **Notif feed replayed whole** (re-presented rows after loss/restart — the push-feed's normal recovery) | None — the semilattice join no-ops (`Unchanged` per row, nothing written) | The spool (no duplicates, no state regression) | None needed: replay IS the recovery protocol (full-row re-presentation, no delta bookkeeping) | `tests/notifsync.rs::notif_spools_converge_over_the_wire_and_dismiss_replicates` (replay leg); `notifsync.rs::feed_converges_two_stores_and_dismiss_replicates` |\n 47│| 27 | **Concurrent dismiss + surface on two nodes** (the same notif dismissed on A while B marks it seen/surfaced) | None — the writes commute through the join (OR/union/max); both survive the bidirectional exchange | Both stores converge to identical rows; the dismiss latch (a stale undismissed copy can never un-dismiss) | None needed (no conflict exists to surface — every field is monotone) | `notifsync.rs::concurrent_dismiss_and_surface_commute_across_the_feed`; `spt-store notif.rs::merge_is_idem...\n 48│| 28 | **Untrusted origin injects notif records** (unpaired peer, or a `home`-trusted peer spoofing into `work`) | None — dropped fail-closed at the apply gate, zero rows written; the gate's subject is the handshake-proven stream-table origin, never payload bytes (KH 7.5) | The spool (nothing materialized); every subnet the origin isn't trusted in (trust is per-subnet) | None needed; pair the node to entitle it | `tests/notifsync.rs` (gate-negative leg); `notifsync.rs::untrusted_and_cross_subnet_origin...\n   │...\n 54│|---|---|---|---|---|\n*55│| P1 | **Iroh endpoint task hangs** (not crash — a wedged accept loop) | New inbound conns stall; existing conns + PTY hosting unaffected | PTY side fully isolated (separate threads/runtime) | D9 chaos pass |\n*56│| P2 | **mDNS discovery dies** | LAN dial-by-id fails; direct-addr + relay dials unaffected | Endpoint, conns, PTY | D9 (needs real LAN) |\n 57│| P3 | **Relay unreachable** (n0 outage / air-gap) | WAN dials needing relay fail; LAN/direct unaffected | Everything local | D9 two-host |\n*58│| P4 | **PTY broker drain thread dies** | That session's output stalls | Other sessions, net side | with terminal-wrapper hardening |\n 59│| P5 | **Manifest invocation hangs** (adapter subprocess) | That endpoint's lifecycle op | Daemon scheduler (KH 5.3 timeouts + 7.4 non-blocking) | when daemon hosts N agent loops |\n 60│| P6 | **Registry feed flood** (malicious/buggy peer spams updates) | Bounded by ring caps + lease; CPU cost unmeasured | — | D9 + REQ-SEC-1 outer gate |\n 61│| P7 | **Closed-watcher starvation** (net runtime saturated) | Presence lags behind reality | Conn table eventually consistent | D9 chaos pass |\n## FLAKE-LEDGER.md\n  9│|---|------|-------------|-----------|--------|\n*10│| 1 | `spt-daemon brain_restart_survives_gaplessly` | 1× hosted Windows (2026-06-03, hung) | ConPTY stall under hosted-runner load | job `timeout-minutes` bounds it; not seen self-hosted |\n*11│| 2 | `spt-term digest_parses_a_real_pty_stream` | 3× gravity (2026-06-03; 2026-06-04 runs 26957386850, 26966738231) | sprint-collapse assert (`digest.rs`) — PTY input echo and the child's write are **concurrent writers** into the master-read stream; back-to-back `send_line`s let a later line's echo interleave mid-`Write(…)`, breaking the tool regex for that turn | HARDENED (2026-06-04): sends serialized — each line pumped back (adaptive echo-copy count, 2s/line bound) before the next, so no concu...\n 12│| 3 | `spt-daemon sync.rs torn_pull` + `concurrent_writes` | 1× (2026-06-03) | `wait_for_stream` deadline too tight under load | HARDENED: `wait_for_stream_except` 2s→10s; no recurrence |\n 13│| 4 | `spt-live context::write_context_suppresses_stale_llm` | 1× gravity (2026-06-04 run 26967808321) | test calls `write_context` (reads SPT_HOME node identity + epoch stamp) WITHOUT the `with_home` lock — a parallel `with_home` test's env swap + temp-dir teardown races the stamp's epoch write into a deleted home (`NotFound`) | HARDENED (2026-06-04): test wrapped in `with_home` — serializes on the home lock like every other SPT_HOME-touching test |\n 14│| 5 | `spt-daemon attach.rs:600` re-serve (`output gap: got seq 1 want 0`) | 1× kitsubito Linux (2026-06-15 run 27545857429, PR #14 stale-base CI) | re-serve replays the buffered output stream on re-attach; under load the new subscriber observed `seq 1` before `seq 0` — an ordering/timing gap in the re-serve sequence assert, not a content error. Subsystem disjoint from the triggering change (PR #14 = digest-proof CLI key-fill, cannot touch attach sequencing) | OBSERVED 1×: did NOT reproduce on the cl...\n   │...\n 21│| 12 | `spt-daemon::input_ack_deadlock input_flood_through_serve_attach_does_not_deadlock_broker` | 1× hfenduleam local gate (2026-07-06, REMOTE-TRUTH F-2 matrix @a21bc6b, `nextest --workspace --no-fail-fast`) | deadline-margin under full-suite load: the flood exchange's `recv_timeout(30s)` (input_ack_deadlock.rs:512) blew under the 1608-test parallel pool + 7 leaky daemons — FAIL at 34.5s vs ~32s natural runtime isolated (the margin is ~3s by design). Subsystem disjoint from the triggering commit (F-...\n*22│| 13 | `spt::bin cli::tests::probe_all_cap_batches_into_windows` | 1× hfenduleam local gate (2026-07-06, stack matrix @0f08fa9 leg-3 rerun) | fast unit (0.52s natural) FAILED at 1.7s under the 1614-test full-parallel pool — probe-batching window assert with a timing component starved under load; subsystem disjoint from the triggering stack (F-2 reporting / E-2 grid title / picker rider). Isolated ×5: green, 0.52–0.55s. Same night as #12 — the full-parallel local matrix under a busy box is the com...\n*23│| 14 | `spt::bin rc::tests::attach_viewport_reconnects_across_a_broker_bounce` | 1× hfenduleam local gate (2026-07-06, WORKER-TRUTH W-3 build @worker-truth, `nextest -p spt --bin spt` full-parallel 360-test run) | **TIMEOUT, not an assertion fail** — SLOW>60…>TERMINATING at the 240s cap under the 360-way `--bin spt` pool. A REAL-broker + broker-bounce reconnect UNIT test (rc.rs:2071) that escaped the HEAVY-class serialization: the Phase-A/B split + `heavy-broker-pty` test-group target integration te...\n## GATEWAY-LIVENESS-DISPATCH.md\n  6│At the SAME instant, for the SAME pid-alive locally-hosted gateway (mobile-gw, status field ABSENT in info.json, pid alive):\n *7│- **human `spt endpoint list`** → **ONLINE** (renders local perches via `roster::enumerate`, roster.rs:72 = `is_perch_alive` WITH the pid-fallback: status-absent → `is_process_alive(pid)` → alive).\n *8│- **`spt endpoint list --json`** → **Suspended** (renders the endpoint via `resource_projection` over the registry snapshot, cli.rs:2855 → `EndpointRowJson.status` = the registry row status).\n *9│- flynn confirmed mobile-gw IS advertised in all 3 subnet registry files (NOT a re-advertise gap — his earlier \"empty by_id\" was a walker error, retracted).\n 10│\n 11│The adapter's suspend-honor poll reads `--json` (`parse_endpoint_status` over `endpoint list --json --show-all`) → sees Suspended → self-suspends the gateway, despite pid-alive + human-ONLINE.\n 12│\n   │...\n 14│- `advertised_status` (registryhost.rs:822-833) DOES feed `effective_rest_state` the pid-fallback `is_perch_alive` (line 825). So the DAEMON's advertised value should be Active for a pid-alive gateway — the divergence is NOT the advertise computation.\n*15│- So the `--json` Suspended comes from the projection/rendering path dropping the pid-fallback the human local-roster applies. **Candidate sites to pin (STEP 1):**\n 16│  1. `resource_projection` (spt-net registry.rs:566) — does it re-derive/filter liveness (e.g. `is_registry_entry_alive`, status-based: liveness.rs:152, which for a status-ABSENT row = not ONLINE||UNBOUND → stale/offline) and DOWNGRADE the row to Suspended/offline, ignoring the advertised Active? (its test `resource_projection_filters_hidden_and_offline` @registry.rs:1821 says it DOES filter on liveness.)\n*17│  2. OR the registry ROW's advertised status is genuinely Active but the `--json` render maps it wrong.\n 18│  3. OR the human path applies a `reconcile_self_owned` local-truth override for locally-owned endpoints that the `--json` path skips (roster.rs:52 mentions reconcile_self_owned overriding stale subnet gossip).\n 19│- **DEFECT A (separate, CONFIRMED, stands):** `establish_perch`'s build (spt/src/api/startup.rs:214-302) carries `cwd/controllable/adapter/read_env` forward from the prior record but NOT `rest_state` → a re-bind writes a fresh InfoJson that WIPES the wake intent (flynn's tick11 rest_state:active vanish).\n 20│- **DEFECT B (RECLASSIFIED to LATENT — do NOT make it the primary fix):** the `status=online` write in `cmd_listen` (startup.rs:486-491) is gated on `live_capable` (manifest `[session.psyche_init]`); a gateway has no psyche_init so it never writes status=online. BUT the pid-fallback is DESIGNED to cover an absent status and DOES for the roster + advertised_status. The operator's ready_agent counterexample proved this: ready_agents work because claude-spt declares psyche_init (live_capable-by-manifest),...\n## GATEWAY-RCA-STEP1.md\n 17│\n*18│The human picker path, by contrast, calls **`reconcile_self_owned`**\n*19│(`crates/spt/src/picker/data.rs:160`, via `gather_endpoints` `:112`): for any subnet\n 20│row whose id matches a LOCAL (self-hosted) perch row, it **overrides the subnet\n 21│row's status with the local roster ground truth** (the `is_perch_alive` pid-fallback,\n 22│`roster::enumerate` → `liveness.rs:136` → status-absent + pid-alive ⇒ ONLINE).\n   │...\n 34│  not paint it Suspended. flynn sees the row *present* AND Suspended ⇒ the row's\n*35│  stored status is Suspended and it is routable-enough to render.\n*36│- **Candidate 2 (render maps the row status wrong) — REFUTED.** The render is\n 37│  `format!(\"{:?}\", r.status)` — a faithful debug of the row status, no mis-map.\n 38│- **Candidate 3 (human applies a self-owned reconcile the `--json` path skips) —\n*39│  CONFIRMED.** `reconcile_self_owned` (data.rs:160) is picker-only; `endpoint list\n 40│  --json` (cli.rs:2855) never calls it. THIS is the divergence.\n 41│\n 42│Note: `advertised_status` (registryhost.rs:822) DOES compute Active via the\n   │...\n 45│row (which can carry a stale/crash-time Suspended) without the local-owned reconcile\n*46│that the human/picker reader applies. Reader parity is the fix, not the advertise.\n 47│\n 48│## Proposed fix (reader parity — for your greenlight)\n 49│`REQ-LIST-JSON-LIVENESS-PARITY`: apply the self-owned reconcile to the `--json`\n   │...\n 51│(cli.rs:2855+), for any subnet-projection row whose id is a locally-hosted perch\n*52│(`roster::enumerate` / is_local), override its rendered status with the local\n 53│`is_perch_alive` pid-fallback truth (mirroring `reconcile_self_owned`). Result: a\n 54│locally-hosted endpoint reports the SAME status on human `endpoint list` and\n 55│`--json`. Minimal + does NOT touch the advertise or force status=online (avoids the\n   │...\n 63│Open Q: should the reconcile live in the cli `--json` builder (surgical, mirrors\n*64│the picker) or be lifted into `resource_projection` itself (broader — every\n 65│projection consumer gets parity, but that couples spt-net to local-perch liveness)?\n 66│Leaning the cli builder (parity where the divergence is, no spt-net→perch coupling).\n 67│\n## INJECT-SETTLE-REARM-GATE-VERDICT.md\n  5│## Scope\n *6│Post-0.29.0 field bug: PTY inject HEAD-TRUNCATION recurred on 0.29.0 — a checkpoint-wake payload injected right after `/clear` lost its head (perri screenshot `WindowsTerminal_6iSjya8pMt.png`). doyle root-cause + design ruling; todlando build.\n  7│\n  8│**Root:** `run_inject_worker` gated the W5-A Layer-1 settle-gate behind a worker-local ONE-SHOT (`settled_once`) on a FALSE premise (head-swallow race is startup-only). A mid-session `/clear` re-enters the harness raw-mode input reader → re-creates the pre-settle window, but the one-shot already fired at spawn → `settle_before_inject` skipped → head eaten again; echo-verify (Layer 2) default-OFF for that session → silent + unrecoverable.\n  9│\n*10│**Fix:** `settled_once` one-shot → `probe_unobservable` latch + pure `should_settle(attempt, probe_unobservable) = attempt>1 || !probe_unobservable`. Re-settle before EVERY delivery on an OBSERVABLE (echoing/interactive) PTY (bug-prone class, cheap); latch-skip the steady-state settle ONLY where the probe is UNOBSERVABLE (non-echoing ConPTY — no reattach race, full-deadline cost). The settle's own bool return discriminates the class, latched on attempt 1; a re-drive always settles. Mints REQ-HAZARD-I...\n 11│\n 12│## Diff review — FAITHFUL\n*13│Matches the design ruling exactly: latch semantics, pure gate, first-attempt-only latch update, re-drive-always-settles. KH 7.37 + traceable REQ minted with all three stages (`doc`/`impl`/`unit`) tagged on real evidence. RED-first unit `should_settle_rearms_on_observable_pty` present and correct. No int edit — safety-checked: `inject_control_wedge` mocks (`findstr`/`cat`) never answer the DSR probe → settle times out → `probe_unobservable` latches true after delivery 1 → identical to the old one-...\n 14│\n 15│## Both legs GREEN\n*16│- **Windows (ConPTY, isolated worktree + fresh target):** clippy `--workspace --all-targets -D warnings` = 0; `traceable-reqs check --json` = 0; nextest `--workspace` = **1707/1707** (9 leaky, 1 skip), exit 0. `should_settle_rearms_on_observable_pty` PASS.\n*17│- **Linux (kitsubito/forkpty, bundle-deploy @ddf7f8e):** clippy = 0; nextest `--workspace` = **1695/1695** (2 leaky, 1 skip), exit 0. `should_settle_rearms_on_observable_pty` PASS.\n 18│\n 19│## GATE-HOLD investigated → CLEARED (env contamination, not code)\n 20│First Windows full-suite run REDed on `inject_control_wedge::wan_arrival_to_idle_spt_hosted_injects_with_no_hook_poll` (`pending_spool_rows: left=1 right=0`, `INJECT_HEAD_LOSS_SPOOL` fired). Discriminated:\n 21│- Deterministic 5/5 isolated FAIL → not a flake.\n*22│- Root: `SPT_INJECT_VERIFY_ECHO=1` was exported in the gater's interactive live-agent shell (the live box arms Layer-2 echo-verify), inherited by the gate script → `echo_capable=true` → on Windows ConPTY the choreo child puts a headless line on the ring → Layer-2 false-positive head-loss → respool → `pending=1`.\n 23│- Proven env-driven: same test PASSES with `SPT_INJECT_VERIFY_ECHO` unset (deterministic both ways). Linux passed because its ssh env is clean.\n*24│- **CI-safe:** the var is **Process-scope only** (User/Machine scope empty) — the GitHub Actions runner service (hfenduleam, separate process tree) does NOT inherit it → PR CI runs clean. The clean-env full re-run (1707/1707) = CI's actual condition.\n 25│- The fix touches only Layer-1 settle; Layer-2 echo-verify is untouched W5-A code. The failure is orthogonal to the change.\n 26│\n 27│## Follow-up SEED (non-blocking; filed to todlando)\n## KNOWN-HAZARDS.md\n  66│- **spt-core mapping:** carries to the daemon's per-instance generation tracking.\n *67│- **Restoration D3/D4 (ADR-0018):** the generation *counter* custody moved to the broker (D3-2 — it observes every brain spawn, planned or crash, and hands `{generation, start-reason}` at spawn; `gen_start` stays `now()`-fresh, never rehydrated). The brain→brain **`BrainState` *message*** (`{session_id, generation, next_seq, gen_start_ms}`) that previously carried continuity across a handoff is **retired from the production path in D4-2**: a brain the supervisor respawns cold-starts and reconstructs ...\n  68│- **Sister cite:** `src/live/wrapper/lifecycle.rs:70`; `src/common/wrapper_state.rs`.\n  69│\n  70│### 2.5 Daemon-hosted endpoints have no dedicated liveness PID\n *71│- **Failure:** the sister evaluates Psyche/perch liveness via a dedicated process PID — the wrapper's own pid in `info.json`, checked with `is_process_alive`. Under ADR-0004 the Psyche (and any spt-hosted Self) is a **loop inside the daemon**, not a separate process: it holds no dedicated pid, and its `claude`/summarizer subprocess is ephemeral (spawned per pulse/commune, then exits). If a daemon-hosted perch's `info.json` carries the **daemon's** pid, then *every* hosted endpoint shares one pid, and `...\n  72│- **Invariant:** for **daemon-hosted** perches (Psyche; spt-hosted Self), liveness is the **daemon's authoritative in-memory endpoint table + a `status` field** on `info.json` (`online|offline|…`), **never** `is_process_alive(info.pid)`. `info.pid` for a daemon-hosted perch is at most a *hosted-by-daemon* marker (the daemon pid), not a liveness signal; registry stale-clean for these rows keys on the daemon's endpoint table, not per-row pid. This reuses the pattern already specified for **Shells** (`inf...\n  73│- **spt-core mapping:** the **M1/M2a interim** model keeps the Psyche/listener a real per-process owner (the `api listen` process), so its per-pid liveness (`deliver::is_online` → `info.read_pid` → `proc::is_process_alive`; `registry::clean_stale_entries`) is correct *interim*. **M3 daemon consolidation replaces it** with daemon-authoritative liveness for hosted perches. Keep the liveness check behind one resolver (mirrors `resolve_address` stale-clean) so the M3 swap is localized — do **not** let ...\n  74│- **Sister cite:** `src/live/wrapper/orphan.rs` (wrapper-pid liveness); `src/common/list_filter.rs:168-175` (pid-classify); spt-core `crates/spt-store/src/{proc.rs,registry.rs}` + `crates/spt-msg/src/deliver.rs::is_online`.\n    │...\n  80│### 3.1 Ephemeral perch cleanup on every `ring` exit path\n *81│- **Failure:** `ring` creates an ephemeral perch; early-exit paths (no-perch, empty-msg, timeout) skip cleanup → stale dirs accumulate.\n  82│- **Invariant:** every code path that creates an ephemeral perch cleans it before exit; exception: if the caller already had an active perch, do not treat as ephemeral and do not clean up.\n  83│- **spt-core mapping:** `ring` semantics carry; the daemon owns ephemeral-perch lifecycle, so a single guaranteed-cleanup (drop guard / RAII) is achievable in-process.\n  84│- **Sister cite:** `src/owl/ring.rs:58-294`.\n    │...\n 106│- **Sister cite:** `src/owl/poll.rs:1-73`; `src/common/envelope.rs`.\n*107│- **CR-linesafety `[REQ-HAZARD-ENVELOPE-CR-LINESAFE]`:** the EVENT is LINE-FRAMED, so the codec must neutralize raw `\\r` too — `event_body_escape` folds CRLF/lone-CR to `\\n` (→`<br>`) **before** framing. **Failure (field, 2026-06-08):** a cross-node `spt send` from Windows (`echo` → CRLF) carried a raw `\\r` into the single-line envelope; the receiver terminal did a CR→column-0 overwrite (`</EVENT>` clobbered `<EVENT t`). `\\r` was never line-representable here, so normalizing it is robustness, not...\n 108│\n 109│### 4.2 Two-slice envelope parser is panic-free and tolerant\n 110│- **Failure:** malformed envelope (unclosed/misordered/nested tags) panics or drops output.\n    │...\n 133│<!-- [doc->REQ-HAZARD-ID-CHARSET] -->\n*134│- **Failure:** a bare endpoint id that contains `:` or `@` (or a path separator / whitespace / control char) makes the canonical qualified address `[subnet:]id[@node]` (ADR-0006 / REQ-INST-10) ambiguous to parse, and lets a name smuggle into a perch directory path. Once permissive ids exist in the wild, tightening later needs a migration.\n 135│- **Invariant:** every addressable id/name is validated to `[A-Za-z0-9_-]` + Hiragana/Katakana/CJK only, length `1..=64`, **at every creation seam** (`ready` start, `api bind`, `api listen`, `api worker-start`). `:` and `@` are permanently reserved as address delimiters; reads of existing perches are never re-validated. Enforce now (pre-M3/M4) so no permissive id-data accumulates.\n 136│- **spt-core mapping:** `spt_proto::id::validate_endpoint_id`; called at the four creation seams. The existing Psyche (`<parent>-psyche`) / Worker (`<parent>-w<N>`) suffix scheme uses only `-` + alphanumerics, so composite ids validate.\n 137│\n    │...\n 160│- **spt-core mapping:** `spt_net::net::registry::SubnetRegistry::evict_nodes` (model) + `spt_daemon::registryhost::RegistryHost::evict_silent_peers` (heard-map TTL) driven from the registry pump tick (`peerloop`). Trust rows are NOT auto-evicted (trust is a user decision; a stale trust row only costs dead dials) — pruning those is a separate verb.\n*161│- **Source:** M7 acceptance run 2026-06-06 (DEFERRED.md \"Ghost registry row eviction\"); the AMBIGUOUS render fix rode along.\n 162│- **Mesh note (ADR-0017, 2026-06-08):** the subnet mesh **preserves** this invariant rather than superseding it. \"No transitive gossip\" sharpens to **no transitive *row* gossip** — the mesh relays only the member *roster* (discovery), while registry **rows stay own-authored and are fetched directly** from each member over a handshake. So \"any future update for a node comes from that node itself, alive\" still holds and the eviction lease is untouched. (The plan's rejected alternative — signed transiti...\n 163│\n 164│### 4.11 Advertisement-epoch reset strands a node  `[REQ-HAZARD-EPOCH-RESET]`\n 165│<!-- [doc->REQ-HAZARD-EPOCH-RESET] -->\n*166│- **Failure:** a node whose advertisement-epoch counter resets (the durable `EpochSource` file lost/recreated) re-advertises with LOW epochs; peers hold a higher last-seen epoch for that `(endpoint, node)` lease and drop every fresh row as **stale** — the node advertises into a void until its counter outruns its own history. Nothing renders the cause: the node looks healthy locally, peers simply never update.\n 167│- **Invariant (mitigation by construction, common case):** the common trigger — a full reinstall / identity regeneration — is covered by the **re-pair trust overwrite** (M8 decision 13, REQ-SUBNET-7): a completed ceremony presenting the same label + machine id evicts the superseded identity's trust AND registry rows on the seed-holder, and the peer-side epoch memory **dies with the deleted row** — the re-paired node's fresh epochs land on a clean lease. M8 acceptance 7 verifies this explicitly (the...\n 168│- **Residual (documented, guard deferred):** the narrow slice — epoch file lost while the node *identity* is kept (manual state surgery, partial restore from backup) — has no guard; it waits for a field hit before one is designed (M8 decision 24). `REQ-HAZARD-EPOCH-RESET` is minted inactive (TRACEABILITY rule 5) as the tracking hook. If hit: symptoms are one node's endpoints frozen-stale on every peer while its own views are fresh; recovery today is re-pairing the node (rides the common-case eviction...\n 169│- **spt-core mapping:** epoch mint = `spt_store::epoch::EpochSource` (`identity/epoch.json`); the lease = the per-`(endpoint, node)` epoch compare in `spt_net::net::registry`; the eviction that clears peer-side epoch memory = `registryhost::repair_evict_superseded` + `RegistryHost::consume_repair_evictions`.\n    │...\n 199│\n*200│### 5.5 ConPTY withholds output until DSR is answered  `[REQ-HAZARD-CONPTY-DSR]`\n*201│- **Failure:** a broker reading a ConPTY master sees only the 4-byte startup query `ESC [ 6 n` and then nothing — the child looks hung/silent but is producing output normally. ConPTY blocks all child stdout until the terminal answers the cursor-position query.\n*202│- **Invariant:** every ConPTY reader auto-answers DSR (`ESC [ 6 n` → write `ESC [ 1;1 R`, or a real cursor position) on the PTY writer. Secondary: a ConPTY master does not EOF while the writer is held, so read loops drain on a thread and never gate exit on a blocking `read()`.\n*203│- **spt-core mapping:** `spt-term` broker PTY reader (ADR-0004). Brand-new to spt-core — not in the sister project (it never hosted ConPTY directly).\n 204│- **Source:** Spike #1 (`docs/spikes/SPIKE-01-broker-handoff.md`); reproduced with both a Rust child and `cmd.exe`.\n 205│\n 206│<!-- [doc->REQ-HAZARD-DETACHED-PIPE-INHERIT] -->\n    │...\n 221│### 5.8 Console children of the console-less daemon flash visible windows  `[REQ-HAZARD-CHILD-CONSOLE-FLASH]`\n*222│- **Failure:** the daemon runs DETACHED (no console, 5.6/`detached_no_inherit`). Any console-subsystem child it spawns (`git`, `taskkill`, manifest hook commands) gets a **fresh conhost with a visible window** — piped/null stdio does NOT prevent it. Field shape: the 60s sync pump's two git calls (`for-each-ref` + `rev-parse`) flashed two blank windows per minute on the user's desktop (2026-06-06).\n 223│- **Invariant:** every short-lived console child spawned from daemon-reachable code sets `creation_flags(0x0800_0000)` (`CREATE_NO_WINDOW`). Long-lived detached children use `detached_no_inherit` (already `DETACHED_PROCESS | CREATE_NO_WINDOW`); de-elevated spawns use `CREATE_NEW_CONSOLE + SW_HIDE` (5.7 — `CreateProcessWithTokenW` rejects `CREATE_NO_WINDOW`, error 87).\n 224│- **Test seam caveat:** window-absence is unobservable from a consoled test runner — the child inherits the runner's console and never creates a window, flag or no flag. Unit coverage asserts the flagged spawn still works (the error-87 \"flag combo breaks spawn\" regression class); window-absence was verified live by process-watch capture.\n 225│- **spt-core mapping:** `spt-store::gitrun::run_git` (every BranchStore/ContextStore git call), `spt-daemon::shellhost::kill_shell_pid` (taskkill), `spt-runtime::run_bounded_command` (manifest hook commands), `spt-runtime::ManifestRuntime::command_for` (the one shared builder behind `spawn_session` + `run_bounded_stdin` — the notif pump's `spawn_notif_command` and the live agent's psyche/echo/turn spawns), `spt-daemon::shellwake` (already guarded). The flag lives in each shared builder, not per call si...\n*226│- **Source:** spt-core field bug, 2026-06-06 — two blank windows flashing every 60 seconds on a desktop workstation, caught by process-spawn watcher (git.exe parent=spt daemon, conhost.exe child each).\n 227│\n 228│### 5.9 `Instant - Duration` underflow-panics on a freshly-booted host  `[REQ-HAZARD-INSTANT-UNDERFLOW]`\n 229│- **Failure:** `Instant::now() - Duration::from_secs(N)` panics `overflow when subtracting duration from instant` when the process's monotonic clock is younger than `N` — i.e. the host booted less than `N` ago. The peer pump primed its cadence legs with `Instant::now() - 86_400s` to mean \"everything due now\"; on a Windows runner with sub-24h uptime the pump thread panicked at startup, so the subnet never converged (CI `pump_and_dispatch_self_drive_the_subnet` failed, run 27082417706). It is *environmen...\n    │...\n 237│- **Invariant:** elevation guidance on Unix emits the binary's **absolute path** under sudo — `sudo /home/u/.local/bin/spt subnet create FOO` — reconstructed from `current_exe()` + the real argv and shell-quoted. An absolute program path is executed directly; `secure_path` only governs bare-name PATH lookup, so the absolute form always resolves. On an interactive Unix TTY the command auto-elevates (re-execs itself under sudo, the elevated child does the work and `main` de-elevates back); non-interact...\n*238│- **Companion UX:** the post-de-elevation `DEELEVATED: running as uid N` line is internal state-safety noise — omit it from the user-facing CLI path (it confused the same field user). The detached daemon's own de-elevation log line is fine (it lands in the daemon log, not the terminal).\n 239│- **Test seam caveat:** the sudo re-exec needs a real `sudo` + TTY (not hermetic). The deterministic guard is the pure `elevation::sudo_argv` / `print_hint_command` (assert an absolute exe path, never a bare name, + shell-quoting on the printed line) and the `decide_elevation_path` matrix (which picks inline-sudo only on an interactive Unix TTY); the exec leg is manual/kitsubito-verified.\n 240│- **spt-core mapping:** `spt::elevation::{sudo_argv, print_hint_command, decide_elevation_path}` (pure — generalized from the M12-W4 self-elevation seam, 5.11), `spt::cli::{try_auto_elevate, with_elevation_hint}` wired into `cmd_subnet_create` / `cmd_subnet_join` / `cmd_subnet_show_code`; `spt::main` de-elevation drop silenced.\n 241│- **Source:** spt-core field report, 2026-06-07 — `reavus@KITSUBITO`, `spt` in `~/.local/bin`; the absolute-path `sudo` invocation was confirmed working before the fix landed.\n    │...\n 243│### 5.11 Self-elevating re-launch must re-run verbatim, never widen / inject / loop  `[REQ-HAZARD-SELF-ELEVATE]`\n*244│- **Failure class:** a privilege-gated command (`subnet create` / `join` / `show-code`) self-elevates by re-launching itself with privilege (Windows UAC `runas`, Linux `pkexec` / a terminal-emulator `sudo`, or inline `sudo`). A careless re-launch is a security hole: widening the privilege scope (adding args), resolving the binary by a bare name (a PATH/`secure_path` hijack runs an attacker's `spt`), interpolating a crafted arg into a shell string (`sh -c \"… $id …\"` injects a second command), or re-el...\n 245│- **Invariant:** self-elevation re-runs the **EXACT** original invocation with the binary's **ABSOLUTE** exe path — never adding/altering args, never a PATH-resolved bare name, never a shell-interpolated string. Every launcher passes an **argv array** (`Command::new(prog).args([...])`, never `sh -c`); the Windows `ShellExecuteW` params string (which is inherently one string) MSVC-quotes each verbatim arg so `CommandLineToArgvW` round-trips it as a single token. The elevated child drops state back to th...\n*246│- **Test seam caveat:** the real launch needs a UAC/polkit/sudo prompt (not hermetic) — manual-verify. The deterministic guards are the pure `decide_elevation_path` matrix (loop-safety: `AlreadyElevated` on every os; the os×env path order) and the argv builders (`sudo_argv` / `pkexec_argv` / `terminal_argv` assert absolute-exe + verbatim args + array; `windows_runas_params` asserts MSVC-quoting with no `cmd /c` interpolation; the crafted-arg test asserts a shell-metachar arg stays one element / one qu...\n*247│- **spt-core mapping:** `spt::elevation::{decide_elevation_path, sudo_argv, pkexec_argv, terminal_argv, windows_runas_params, print_hint_command, ElevatePath}` (pure), `spt::cli::{try_auto_elevate, launch_uac_window, pause_elevated_console_if_fresh, program_on_path, first_terminal_emulator}` (impure launchers) wired into `cmd_subnet_create` / `cmd_subnet_join` / `cmd_subnet_show_code`. Companions: 5.10 (the Unix abs-path-under-sudo facet) and 5.7 (the elevated child's de-elevation drop, which this compos...\n 248│- **Source:** M12-W4 design (subnet QR + self-elevating window), doyle ruling `M12-W4-RULING.md` Q6 — a privilege-escalation feature carries a mandatory hazard REQ.\n 249│\n*250│<!-- [doc->REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE] -->\n*251│### 5.12 Native-PTY spawn of a bare program runs the wrong (non-PE) file on Windows  `[REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]`\n*252│- **Failure:** `portable-pty`'s ConPTY spawn resolves a bare program name with a `which` that takes the FIRST `PATH` match. A node/npm CLI installs as BOTH an extensionless shebang shim (`ccs`, for Git Bash) and a Windows launcher (`ccs.cmd`) in the same dir; portable-pty picks the extensionless `ccs`, and `CreateProcessW` then tries to execute that non-PE file and fails with **os error 193** (\"%1 is not a valid Win32 application\"). Live failure: `spt endpoint run claude-spt:ccs` → `CreateProcessW C:\\n...\n## MANIFEST.md\n  30│hostable_types = [\"LiveAgent\", \"ReadyAgent\", \"Psyche\", \"Worker\"]\n *31│shortcut_basename = \"cc\"           # optional; brands the picker's launcher → cc-<id> (default \"spt\")\n  32│host_binaries = [\"claude\"]         # optional; the harness exe(s) this adapter hosts agents inside\n  33│```\n  34│\n    │...\n  54│`shortcut_basename` *(optional, default `spt`)* — the basename the `spt endpoint\n *55│run` picker's `s` keybind bakes into the generated `<basename>-<id>` launcher\n  56│shortcut at the project root (REQ-MANIFEST-7). Absent ⇒ the harness-agnostic\n  57│`spt` (→ `spt-<id>`); an adapter sets it to brand its shortcuts — `claude-spt`\n  58│uses `cc`, giving `cc-doyle`. spt-core never hardcodes a harness name; the\n *59│picker reads this from the **resolved** manifest of the selected adapter. The\n  60│launcher is the current OS's native form (`.cmd` on Windows — `.ps1` is excluded\n  61│by the default `PATHEXT`; a POSIX `sh` `+chmod +x` on Unix) and overwriting is\n  62│guarded by a generated-by sentinel (a foreign same-named file is never clobbered).\n    │...\n 100│<!-- [doc->REQ-INSTALL-11] -->\n*101│**Install-dir program resolution (since v0.8.0).** A command template's bare program token (its first whitespace-split token, e.g. `claude-spt-digest …`) resolves against the **adapter's install dir** before PATH, so a `.spt` that ships its own binaries is self-contained — no PATH placement needed. spt-core probes `<install_dir>/<program>` (on Windows also the `.exe` suffix); when that file exists it runs that absolute path, otherwise it leaves the bare token for PATH to resolve. The install dir is t...\n 102│\n 103│```toml\n 104│# GO-LIVE GATE ONLY. Declaring [session.psyche_init] is the single signal that\n    │...\n 129│<!-- [doc->REQ-PSYCHE-CONTEXT-FILE-INDIRECTION] -->\n*130│**Psyche-download — `{psyche_context_file}` (file-always, replaces `{psyche_context}`).** The composed Psyche mind rides a **file**, never the command argv: before each turn spt-core writes the mind into the nested psyche perch dir and fills a single **`{psyche_context_file}` = that path** (argv-cap-immune — a real ~20 KB mind exceeds the win32 command-line cap and would brick the spawn). The soft **fresh-vs-continue** discriminator is the file's **content**, not key presence: a **fresh** (first / re...\n 131│\n 132│<!-- [doc->REQ-PSYCHE-NESTED-RESOLUTION] -->\n 133│**`{subnet}` — the endpoint's home-subnet label.** A single `{subnet}` key fills to this endpoint's home-subnet label (`local` when unhomed), supplied whenever it is known so a psyche turn need never resolve a `--subnet` it cannot know; when no subnet is known the key is left unfilled so a referencing template fails **loud** (the `{node}` precedent). There is deliberately **no `{home}` key** — the endpoint home subnet is one concept, and `home:` is already the subnet-name qualifier position, so a `{h...\n    │...\n 135│<!-- [doc->REQ-PSYCHE-SID-CUSTODY] -->\n*136│**Reseed — reserved exit code 95.** When the Psyche's own session is lost or invalid (first host, store wipe, harness-side expiry) the adapter signals it with the **reserved exit code 95**; spt-core clears the stored custody sid and drives the next turn as a fresh preload (a non-empty `{psyche_context_file}`), emitting a loud `PSYCHE_RESEED:<id>` marker so a custody-loss loop is visible — the failure budget above bounds it.\n 137│\n 138│<!-- [doc->REQ-SESSION-RESUME-TEMPLATE] -->\n 139│**`[session.resume]` — the agent's own-session NATIVE resume.** `self` is the\n    │...\n 142│`[session.self]` **only** when a bringup carries a prior session (`spt endpoint\n*143│run --resume <session>`, or the picker's *Resume from history*) **and** the\n 144│adapter declares the role. An adapter with **no** `[session.resume]` falls back\n 145│to `[session.self]` (full back-compat) — but then a resume re-runs the *fresh*\n*146│command (e.g. `claude --session-id …`) and the harness starts a blank\n 147│transcript. A harness with a native-resume verb (Claude Code: `claude -r\n 148│<session_id> …`) must declare `[session.resume]` to resume into existing\n 149│history. Keys spt-core fills are the SAME catalog as `self`: `{id}`,\n    │...\n 151│harness resolves a transcript by `session_id` **+ cwd**, so spt-core also lands\n*152│the resumed PTY in the session's recorded **project cwd** — the per-session\n 153│ledger row's `cwd` → else the perch `info.cwd` → else the current dir (so a\n 154│single-project endpoint and pre-migration ledger rows still resume correctly).\n 155│\n    │...\n 174│\n*175│**Node-static key — `{node}` (since v0.20.0).** Like the adapter-static keys, `{node}` needs no session/event context, so it is available wherever the session-scoped keys populate (both spawn topologies' `[session.*]` templates) **and** in lazy `[strings]` resolution at `get-string` read time. It fills to **this node's advertised label** — the same value the registry advertises and `spt endpoint list` / the picker render (`LABEL (keyprefix…)`), i.e. the node's OS hostname (read into the label store...\n 176│\n 177│| Key | Fills to | Notes |\n 178│|---|---|---|\n*179│| `{node}` | this node's **advertised label** — the label store value (OS-hostname default, re-checked at daemon startup), OS-hostname fallback when no store label is known | **SINGLE-TOKEN fill only** — tokenize-then-fill cannot produce a space-carrying argv element, so a composite display name like `<id> @ <node>` stays adapter-shim territory (`{node}` complements the shim for tokenizable args, e.g. `--remote-control {id}--{node}`, it does not replace it). **Caveat:** the daemon-side lifecycle reso...\n 180│\n 181│<!-- [doc->REQ-MANIFEST-NODE-KEY] -->\n 182│```toml\n    │...\n 189│<!-- [doc->REQ-NOTIF-2] -->\n*190│`notif` is the **endpoint-native notification render** (ADR-0007's `notif_command` seam): an OS toast, a Shell `alert-symbol`, anything the adapter can run. Declared on harness-adapter **and** shell-adapter manifests; spawned **detached** when a notif surfaces at this endpoint, combinable with the agent-surface delivery (the typed `notify` envelope). Keys spt-core fills: `{notif_id}`, `{notif_from}`, `{notif_subnet}`, `{notif_body}`.\n 191│\n 192│```toml\n 193│[session.notif]\n    │...\n 301│Prove your extractor before shipping: `spt adapter digest-proof <adapter>\n*302│--sample <real-log>` runs it and prints the parsed records, the rendered digest,\n*303│and **every dropped line with its reason** — no silent empty.\n 304│\n 305│<!-- [doc->REQ-ADAPTER-PROOF-DIR-OVERRIDE] -->\n 306│To proof a **DEV build that is not registered** (a freshly built binary beside a\n    │...\n 322│<!-- [doc->REQ-MANIFEST-SUBST] -->\n*323│**Lazy substitution inside `[strings]` values (since v0.16.0).** A `[strings]` value (inline literal or the read-back contents of a pointer file) may contain the **adapter-static** placeholders `{adapter_dir}` / `{adapter_name}`; `get-string` substitutes them at read time and returns the resolved string. This is scoped to **those two keys only** — `get-string` carries no session context, so session-scoped keys (`{id}`, `{session_id}`, …) are **not** available here and an attempt to use one is left un...\n 324│\n 325│```toml\n 326│[strings]\n    │...\n 333│### `[inject]` — inject-input methods\n*334│Per activity-state, any combination: `pty`, `hook`, `relay`, `http`.\n 335│```toml\n 336│[inject]\n 337│activity = [\"hook\"]                # non-disruptive during work\n*338│idle     = [\"pty\", \"hook\"]\n 339│```\n 340│\n 341│<!-- [doc->REQ-MSG-IDLE-TRANSLATION-BINARY] -->\n    │...\n 346│feed and reads back keystroke-commands, which spt-core applies to the broker-held\n*347│PTY **atomically** — controller input is buffered during the emitted sequence and\n 348│flushed after, so injection coexists with a live `spt rc` controller (spt-core owns\n*349│every PTY write). Idle-only; busy/mid-turn delivery stays adapter hook-injection.\n 350│A **table** carrying a `command` (or the deprecated bare `path`) scalar (not a bare top-level scalar — a table can't be\n 351│silently absorbed by a preceding section, and it stays extensible).\n 352│```toml\n    │...\n 361│- Whichever form is used, the resolved program is spawned at the initial spt-hosted bringup **and** at a live-update respawn. (A declared binary that fails to spawn is logged `TRANSLATION_SPAWN_FAILED` on the daemon's stderr; before diagnosing idle-delivery behavior, confirm the binary actually spawned.) <!-- [doc->REQ-INSTALL-11] -->\n*362│- **stdin** (spt-core → binary, one JSON object per line): `{\"type\":\"init\",\"endpoint_id\":…,\"node\":…}` first · `{\"type\":\"event\",\"envelope\":\"<EVENT…>\"}` per inbound message (the ADR-0020 envelope) · `{\"type\":\"input\"}` a **content-free** ping each time the operator types (so the binary can track user-idle; the PTY input content is **never** duplicated to the binary).\n 363│- **stdout** (binary → spt-core, one per line): `{\"key\":\"ctrl+s\"}` · `{\"delay_ms\":50}` · `{\"text\":\"<payload>\"}` · `{\"key\":\"enter\"}` · **`{\"commit\":true}`**, … (extensible vocabulary).\n## MESH-RECOVERY-TRIAGE.md\n  80│5. **Migration preserves fallback.** The W2 rebuild touches invalid rows\n *81│   only; valid rows and the absent-file/corrupt-degrades-empty behavior are\n  82│   untouched (existing REQ-CONV-1 units must stay green unmodified where\n  83│   behavior is unchanged, amended where drop-on-fail semantics changed —\n  84│   list the amended ones explicitly in the PR).\n    │...\n  86│   incident's exact fingerprint (all dials failing, heartbeat fresh,\n *87│   net_up true) must render degraded. New status fields additive (N-1\n  88│   readers unaffected).\n  89│7. **Doc-truth rides the change.** peeraddrs.rs/pump doc-comments +\n  90│   REQ-CONV-1 registry annotation amended in the SAME commits that change\n    │...\n 112│   hertz verifies on the real files.\n*113│2. **Health truth:** induced peer outage (stop a remote daemon) renders\n*114│   degraded status naming the stage; recovery renders healthy on real\n 115│   progress.\n 116│3. **Trap regression (best-effort in field):** on a test subnet, drop a\n 117│   cache row + block discovery → roster route converges without surgery.\n## MSG-IDENTITY-DISPATCH.md\n 43│- `REQ-HAZARD-COMMUNE-INGEST-BLACKHOLE` [impl,unit,int] — never delete a drop whose slice\n*44│  wasn't durably committed (ingest.rs:156 empty-project_id gate vs :200 unconditional delete).\n 45│  Distinguish precedence-SUPPRESSED (safe delete) from un-committable-now (keep/preserve).\n 46│  Repro fixture banked (F-032-commune-2026-07-08T222721Z.md). Field-verify: perri.\n 47│\n## MUSL-W3-DISPATCH-RULING.md\n 13│## Scope — release-pipeline data, NOT dependency work\n*14│`/diagnose` 2026-07-08 (backlog #14) proved the tree builds+runs static musl with ZERO source changes (rustls not openssl; aws-lc-sys + bundled-sqlite clean under `musl-gcc`; openpty; static DNS/HTTPS). So W3 is CI-matrix + assemble + sign + update-set wiring. Sites:\n 15│\n 16│1. **`release.yml` — musl matrix entry** (build on **kitsubito**, the proven musl toolchain box):\n 17│   - install in-job: `musl-tools` + `cmake` + `rustup target add x86_64-unknown-linux-musl`","truncation":{"content":"# CONTEXT.md\n 2|\n*3|**Platform scope:** Windows + Linux for v1. macOS is out (no test machine available) but kept structurally easy — `portable-pty` and Iroh both support it, so macOS is a later test/CI-budget decision, not a re-architecture.\n 4|\n 5|**Legacy migration:** it should be possible — ideally *automatic* — for a user to migrate an existing `claude_skill_owl` (modern SPT) install to spt-core (identity, agents, tracked Psyche context). Exact mechanism deferred to design; the commitment is that migration is a first-class supported path, not a manual rebuild.\n 6|\n*7|Harness-independent core for the SPT ecosystem. Provides inter-agent messaging, live-agent lifecycle, terminal wrapping, self-update, and networking primitives — as both a Rust library workspace and a canonical reference binary. Designed so any agent runtime (Claude Code, Codex, Cursor, headless, future harnesses) can interface with the SPT ecosystem either by shelling out to the binary or by linking the crates directly.\n 8|\n 9|Successor to `claude_skill_owl` (today's \"modern SPT\"), which is being rebuilt as `spt-core` to untether the system from Claude Code and lift it to a general-purpose agent-ecosystem core.\n 10|\n...\n 29|**spt-daemon** (per-machine supervisor):\n*30|The single always-on, one-per-machine logical supervisor. Owns the PTYs for all hosted sessions, the node's network identity + WAN endpoint, the subnet registry, all spools, **all poll-listener logic, and all Psyche/pulse loops** — everything is consolidated here (no separate poll-listener or Psyche-wrapper processes; listeners already touch sessions directly under capsule/idle, and Psyche wrappers already invoke harness binaries directly, so they belong in the one supervisor). Collapses what the siste...\n 31|\n 32|Internally the logical daemon is split into two implementation layers for seamless self-update (see Self-update):\n*33|- **broker** (stable \"kernel\") — holds *only* the un-transferable, must-not-die resources: PTY master fds, the spawned harness child processes, and listening network sockets. Minimal, dumb, versioned local IPC. Almost never updates.\n 34|- **daemon brain** (\"userspace\") — all logic (routing, registry, pulse/psyche loops, manifest parsing, update orchestration). Restarts freely on update; rehydrates from disk state and re-attaches to the broker's held handles.\n 35|\n 36|Logical addressing is unchanged — still one per-machine `spt-daemon`; the broker is an internal layer, not separately addressable. There is exactly **one broker per machine** (per `SPT_HOME`) — *not* one per endpoint: a single broker holds every hosted endpoint's resources, and it is present whenever the daemon runs, even with zero endpoints online (the bare-daemon case). It is therefore the always-present per-machine layer, which is why the single-daemon lock + liveness anchor belong to it.\n...\n 38|**in-session relay**:\n*39|A thin, stateless `spt.exe` task that exists only in **harness-hosted** sessions (where the agent harness is the parent process and spt cannot reach into its process tree — today's Monitor model). It streams the daemon brain's events into the session's stdout. All *stateful* listener logic lives in the daemon; the relay is a dumb pipe, freely killable and respawnable. **spt-hosted** sessions need no separate harness-owned relay — the daemon owns the PTY and consumes the same poll feed itself. Idle de...\n 40|\n 41|### Deliverable shape\n 42|\n...\n 51|\n*52|spt-core is harness-independent: it does not know about Claude Code, Codex, Cursor, or any other agent runtime. All harness-specific surfaces (how to invoke an agent session, fetch conversation history for an echo commune, detect activity/idleness, etc.) are abstracted behind a runtime layer that consumers supply.\n 53|\n 54|**AgentRuntime** (Rust trait, implementation detail):\n 55|The internal Rust abstraction over a harness. Anything spt-core needs to do *to* or *with* an agent goes through this trait. Most consumers never see it directly — they configure spt-core via a manifest, and spt-core's default `ManifestRuntime` implementation executes against the manifest.\n...\n 103|<!-- [doc->REQ-ADAPTER-UPDATE-MESSAGE] -->\n*104|An optional **`[update].message`** (avenue-agnostic) is a plain multi-line operator notice surfaced to stdout, markdown-rendered (the helpfmt prose path), **only when an update is actually applied** (the version changed) — never on a no-op. It is read from the newly-installed manifest with no `{key}` substitution; its use is to announce a post-update action (e.g. \"run `/reload-plugins` in any ongoing sessions\").\n 105|\n 106|**composite update — `[update.post]`** (ratified 2026-06-25, v0.16.0 update-arc grill; ADR-0029):\n*107|An optional **avenue-agnostic** post-step `{ command, self_verifies }` spt-core runs **after** the primary avenue resolves — in the same `spt adapter update` **and at `spt adapter add`** (install is the first update, so a fresh install conducts the post-step too; bug-#1 operator ruling, v0.19.0 — the eager-extract acquisition runs it post-registration, a delegated acquisition after the acquisition succeeds, and only the payload-less `file_pull` PENDING add defers it to the payload's arrival) — so o...\n 108|\n 109|**resident adapter binary**: an adapter-owned process spt-core keeps alive for an endpoint's lifetime (today the `[message-idle-translation-binary]`), as opposed to **ephemeral** adapter binaries — the Psyche loop (daemon-hosted, ADR-0004), the `[digest]` extractor, `[session.*]` runners, hooks — which spawn on demand and pick up an update on their next invocation. Only resident binaries are stopped/restarted on a live update; ephemerals self-heal.\n 110|_Avoid_: calling the Psyche loop or an on-demand extractor a \"resident\" binary; \"restart the endpoint\" for what is a per-binary cycle.\n...\n 119|**spawn-session seam** — launch a new agent session on this node. Manifest provides: a command template; `cwd`/project; a `headless` flag (optional, default false — for the GUI's resume-of-compatible-adapters); a `resume` flag (optional); and the `commune` + `signoff` file directories relative to `cwd` (so the daemon knows where to watch). Substitution keys spt-core can supply: `{id}` and, optionally, a spt-core-generated valid session UUID (e.g. injected as `--session-id {uuid}`) so an adapter can s...\n*120|- **id resolution:** `id` is optional. With no id, spt-core reproduces today's no-id `/spt:live` behavior — run the lone live agent if that's all the project has; show a picker with proposed default IDs if the project has none; let the user choose if there are several.\n 121|\n 122|**post-spawn seam** — the just-launched binary calls an spt-core command on boot (via the adapter's SessionStart-equivalent hook) to bind itself. Needed because the harness's own session id usually isn't known until after the binary runs. Payload: the harness `session_id` (when binary-generated rather than spt-core-injected); the `parent_pid` (the stable session-binding anchor — see KNOWN-HAZARDS 2.1); an endpoint identity/type confirmation; optionally a local HTTP port the binary listens on (for HTT...\n 123|\n...\n 135|\n*136|**activity/idle detection** — **not** PTY-quiescence (insufficient: e.g. CC's AskUserQuestion stalls the PTY while holding stdin and needing nuanced input) and **not** a manifest-declared idle signal. Instead, the adapter calls spt-core activity/idle commands at the right moments (from its hooks); those commands manage activity/idle **sentinels inside the session perch**. The idle state lives in the perch, owned by spt-core via the commands API exposed to adapter devs.\n 137|\n 138|**inject-input seam** — message delivery into a running session. Configurable per activity-state (activity / idle / both); multiple methods, any combination:\n*139|- PTY injection (with or without key/submit sequences) — spt-hosted topology;\n 140|- adapter hooks calling spt-core poll commands;\n 141|- an in-adapter-session child relay (à la CC's Monitor tool);\n 142|- adapter manifest requesting HTTP POST delivery to the endpoint binary on a local port (shared via the post-spawn seam).\n...\n 148|- **delivery window** (*when*) — **default** (both windows; delivers in whichever fires first) · **idle-only** (held for the idle window; delivered immediately if already idle) · **active-only** (active window only — the receiver's hook-poll; never wakes an idle agent). *active-only* is the renamed legacy **deferred** (the `deferred=1` spool column + `api poll --include-deferred` are its internal/adapter-facing names). Mutually exclusive.\n*149|- **channel restriction** (*through what*) — **unrestricted** (any configured inject method) · **prefer-native** (the translation binary if one is running, else fall back to the standard methods) · **force-native** (the translation binary and nothing else — no fallback, no spool-to-another-method). Mutually exclusive; composes with the window. *\"Native\"* = the `[message-idle-translation-binary]` PTY channel.\n*150|- **persistence** (*how long it waits*) — **durable** (default; spooled until delivered or TTL) · **ephemeral** (dropped if it cannot deliver in its accepted window — at the moment the window opens with no live carrier, or at TTL, whichever is first). Ephemeral is the **only** path permitted to drop silently (the REQ-HAZARD-IDLE-SILENT-NONDELIVERY carve-out); every non-ephemeral path spools and reports non-delivery. <!-- v0.15.0 PARTIAL (W3): ephemeral evaporation covers the spt-hosted-binary no-car...\n 151|Window restricts *when* delivery is accepted, channel restricts *which method* carries it, persistence restricts *how long* it waits — they compose freely (e.g. `force-native` + `active-only` = the binary injects during the active window, never idle; `force-native` + `ephemeral` = binary-or-nothing).\n 152|\n 153|**message metadata (`json`)** — a sender may attach an opaque JSON metadata block (`--json-payload`), carried as a single attr-escaped `json=\"…\"` envelope attribute **alongside** (never replacing) the body. spt-core never interprets it — pure verbatim passthrough across every rail (spool / TCP / WAN / EVENT-PART), parsed only by the receiving adapter (its hooks and/or translation binary). Collision-proof by construction: the structured data lives **inside** the single `json` value, so it can never ...\n...\n 188|\n*189|**`spt endpoint purge <id>`** (CLI, not `api`) — the standalone, formal **full teardown**: wipe an endpoint and *every* record keyed on it. It is the dev/CI sibling of `api session-end --erase` (which is adapter-triggered at session end); `purge` is the explicit operator/test command for clean setup-and-reset. **Deliberately NOT consent-gated** — a local dev/test op, never a peer-visible action. **Offline-only**: it refuses a live / daemon-hosted endpoint (deleting records out from under a running ho...\n*190|_Avoid_: consent-gating it (it is intentionally ungated, for CI); treating it as a sync/remote op (local-only); a soft variant (purge is always the hard, full wipe — soft teardown is `endpoint stop`).\n*191|<!-- [doc->REQ-ENDPOINT-PURGE] -->\n 192|\n 193|- **`api history-log`** — Path B: ingest normalized records into spt-core's native history store.\n*194|- **`api presence`** — adapter reports user interaction → updates the presence datum `(last_active_node, last_active_endpoint, ts)`. In the spt-hosted topology, presence is **also** updated by the broker *detecting* (sensing, not watching/logging) user input on a held PTY — privacy-preserving (it notes that input occurred, records no content).\n 195|- **`api emit --type <sensory_type> <payload>`** — a broker-launched **Shell** binary pushes a sensory payload to its owner agent (owner known from `api bind`; REST-only, never spooled). See the Shell model.\n 196|\n 197|**Not `api` commands — file-drop flow:** `commune` and `signoff` are deprecated as commands (modern SPT) in favor of file drops. The agent/adapter writes `<id>-commune.md` / `<id>-signoff.md`; the daemon watches the manifest-declared commune/signoff dirs (the spawn-session seam fields), ingests, and deletes (drop files are daemon-owned single-writer — KNOWN-HAZARDS 6.4). These stay off the `api` surface and the agent surface alike.\n...\n 217|\n*218|**spt-hosted (terminal wrapper / GUI launcher; the daemon launches the binary into a broker PTY):**\n*219|1. The frontend/CLI launches the agent: the daemon runs the **spawn-session** command template into a broker-held PTY.\n*220|2. The binary boots and fires **`api bind`** (or skips it under the strict UUID-injection + stable-pid commitment). **No catalyst/seed file** — the daemon is the launcher, already holds a direct channel (it spawned the process and owns the PTY), so a file round-trip would only add drive churn for no benefit.\n\n# docs/\n## BROKER-BRAIN-SPLIT-RESTORATION.md\n 50|\n*51|- **broker** (stable kernel) — holds *only* the un-transferable, must-not-die resources: PTY master fds, spawned harness child processes, listening network sockets, and (per the §B ownership table) the Iroh/QUIC endpoint + conn table. Minimal, versioned local IPC. Almost never updates.\n 52|- **daemon brain** (userspace) — all logic (routing, registry, pulse/psyche loops, manifest parsing, update orchestration). Restarts freely on update; rehydrates from disk and re-attaches to broker-held handles.\n 53|\n 54|Explicit evidence the split was meant to be a **process** boundary:\n...\n 57|- `M3a-PLAN.md`, `M3-PLAN.md`, `M3b-PLAN.md` all name \"the broker **process** + IPC (M3b).\"\n*58|- Spikes 01/03/04/05/06 each **PROVEN** with *two separate binaries* (`spt-spikes/spike-01-broker-handoff`): a PTY child + a live QUIC transfer survive 100× brain restarts, gapless and exactly-once. A spike that proves \"survives a brain restart\" presupposes the broker is a separate process.\n 59|\n 60|### 2.2 What production actually does\n 61|\n...\n 72|\n*73|- The brain cannot restart onto a new binary without killing the in-process broker thread — which would close every PTY, orphan every harness child, and drop every listening socket. So **the no-endpoint-drop self-update pillar is silently unrealized.**\n 74|- `apply` therefore performs an in-process `Brain::handoff` that re-attaches a subscriber within the *same old process* — achieving nothing for a binary swap. `update.rs:234`'s statement that \"the live daemon execs the verified new binary\" is **aspirational; it was never wired** because the process split it depends on does not exist in production.\n 75|- Updates do not run until an unrelated restart/logon (observed live, Section 1).\n 76|\n...\n 154|\n*155|### Q6 — Multi-session handoff: the broker is cursor-of-record; the `BrainState` message retires\n 156|\n*157|**Decision.** The broker tracks each session-subscriber's last-delivered cursor. On (re)start the new brain queries the broker for **all** hosted sessions and re-attaches each in **resume** mode. **Output is at-least-once** (the broker resumes from last-*sent*); **input/effects stay exactly-once** via the already-broker-owned `EffectJournal`. The explicit `BrainState` handoff *message* is **retired** for production — the new brain cold-starts and reconstructs continuity by querying the broker.\n 158|\n 159|**[V2] Generation custody.** Retiring `BrainState` would orphan the generation counter (KH 2.4: increments on every start/revive; `gen_start` always `= now()`). Custody moves to the **broker**: it owns the counter, increments it on **every** brain spawn (planned or crash), and hands `{generation, start-reason}` to the brain at spawn time via a **versioned argv/hello field** (KH-2.3 forward-compat, defaulted). Because the broker observes every respawn, this is strictly more reliable than passing it brain-...\n 160|\n...\n 162|- Two concrete gaps exist today: `applyhost.rs:239` re-attaches only `sessions.first()` (one session) and with `from_seq = 0` (re-replays the whole ring → duplicate output).\n*163|- Under the model-B trigger the outgoing brain is gone before the new one starts, so **no brain→brain message can be passed**; continuity must come from the persistent side. The broker already holds the per-session output ring (`broker.rs:73-143`); making it also track the delivered cursor lets a respawned brain resume gaplessly with **no disk writes** (respecting Q4) and **no handoff frame**.\n*164|- At-least-once output matches the *existing* terminal-stream contract: SPIKE-05 already established \"terminal-stream ≠ exactly-once transfer\" (a resize repaint reorders and duplicates the stream anyway). Exactly-once output would require a per-chunk ack protocol for a guarantee the terminal stream does not make; the thing that *must* be exactly-once (injected input/effects) already has the journal.\n 165|\n*166|**Alternative rejected.** *Add brain→broker acks so the broker resumes from last-processed (exactly-once output)* — cost without benefit, given the terminal-stream contract.\n 167|\n 168|### Q7 — Failure atomicity: bounded retry → auto-rollback to last-known-good\n 169|\n...\n 182|\n*183|**Decision/observation.** The broker spawns the brain as a **child process** (`Command::spawn`) and they communicate over the existing local socket IPC. **No `exec` is required**, so there is no Windows/Unix divergence. ConPTY (Windows) and forkpty (Linux) handles stay broker-side and never cross to the brain. Spikes 01 and 04 already proved the handoff on both OSes.\n 184|\n 185|**Reason.** This is precisely the uniformity ADR-0004:25 sought when it rejected whole-daemon live FD-passing as \"hard and platform-divergent.\" Spawn-plus-socket sidesteps it entirely.\n 186|\n...\n 199|\n*200|This is **milestone-sized**, not a patch. It includes: the process decomposition; an IPC-verb surface for the hard cases (digest push, seed-lock/liveness, plus the general direct-call audit — net bring-up is near-free per the §Q5 audit correction); broker-side per-session delivered-cursor tracking; broker-owned generation custody handed at spawn **[V2]**; durable absolute-deadline timing across **phase-significant** resident loops only **[V4]** (the idempotent pump cadences need *no* conversion — co...\n 201|\n 202|### 6.1 Sequencing — RATIFIED (operator, 2026-06-09)\n 203|\n...\n 227|- **Glossary/model** — `CONTEXT.md` daemon / broker / brain (incl. the one-broker-per-machine clause added this session).\n*228|- **Spikes** — `docs/spikes/SPIKE-01-broker-handoff.md`, `-03-quic-survival`, `-04-forkpty-parity`, `-05-restart-stress`, `-06-idempotent-boundary` (proofs that the two-process handoff works on both OSes).\n 229|- **Key source** — `daemon.rs` (`run`, net consumers, self-heal, digest hub, shellwake, seed-control), `broker.rs` (`OutputLog`, `bind`, `EffectJournal`), `brain.rs` (`BrainState`, `cold_start`/`handoff`/`snapshot`), `applyhost.rs` (`apply_staged`, `connect_retry`, record-before-handoff), `update.rs` (classes, `classify`, `apply_brain_only`), `peerloop.rs` (cadences, supervise-backoff), `lifecycle.rs` (pulse loop), `registryhost.rs`.\n 230|\n 231|---\n...\n 238|- **`REQ-*` registry mints** (registry-first, `traceable-reqs.toml`; minted INACTIVE per rule 5, activated per `RESTORATION-PLAN.md`'s schedule):\n*239|  - **`REQ-HAZARD-BROKER-PROCESS-ISOLATION`** — a brain restart must never drop a hosted endpoint (REQ-UPD-3's real promise). **Evidence [V5]:** an `int` stage productionizing SPIKE-01/03 — a PTY child + a live QUIC conn survive a brain-*process* restart onto a *swapped* binary. REQ-UPD-3 / REQ-DAEMON-2's current `int` evidence (`applyhost.rs:39/77`, `update.rs:246`, `brain_swap.rs`) proves only the *in-process* handoff shape — **mis-evidenced today, re-pointed at plan task D7.**\n 240|  - **`REQ-HAZARD-ROLLBACK-STATE-COMPAT` [V1]** — a brain must not irreversibly migrate durable state before ready-promotion (pre-ready writes stay N-1-readable).\n 241|  - The functional two-process-split realization + the **[V6]** N-1 old-broker × new-brain CI compat test are carried as `RESTORATION-PLAN.md` tasks D1–D7 (the compat test lands as a D7 gate).\n 242|- **KNOWN-HAZARDS** §6.7 (in-process collapse) + §6.8 (rollback-state-compat), with condensed-checklist rows.\n## CONTEXT-MEMORY.md\n 36|\n*37|A lever for an agent behind an **spt-hosted** endpoint to clear and resume itself without stalling. It: (1) triggers a `/clear` (which uses the **Self-resume-commune rule** above — consistent with all other boundaries), (2) thereby captures a commune, and (3) **guarantees a resume signal hits the harness post-clear** so the agent's turn restarts and it resumes work — starting from its immediate next-steps. Spt-hosted-only because the guarantee requires the daemon to own the PTY and inject the post-cl...\n 38|\n 39|### Ownership\n 40|\n...\n 46|\n*47|- **Tier-tagged topics.** Each topic carries a tier: `live` or `project`. The tier is decided **once, when the topic is created** (apply the discriminator one time), not per fragment. Communes then just *fill* topics; the tier routes content to the right context file + sync tier. The two-slice envelope (`<live-context>`/`<project-context>`) becomes the *rendering* of tier-tagged topics.\n 48|- **Self-evolving.** The Psyche adds/removes/re-tiers topics as it learns Self's realm of work (memformat's original intent). **Re-tiering migrates** the topic's accumulated content between tiers (project→live or vice versa), not forward-only.\n 49|- **The schema is live** (per-agent, travels everywhere); **project-tagged topic content** is instantiated per-project.\n 50|- Example tiers: `identity / relationship / user-preferences / cross-project-learnings / project-roster` = **live**; `focus / decisions / architecture / todos / blockers` = **project**.\n## DEBUG-CONVERGE-PLAN.md\n 13|coordinator's trust rows (self excluded) rather than a reachability sweep —\n*14|an unreachable trusted node renders `Offline`, never a silent omission.\n 15|This document remains the design rationale.\n 16|\n 17|## Goal\n...\n 32|  convergence table, exit codes, loopback + two-host tests.\n*33|- **Out (still deferred):** remote build orchestration, dashboards/TUI, adapter\n 34|  inclusion, stable-release convergence. Keep the first watcher narrow.\n 35|\n 36|## CLI\n...\n 59|\n*60|The table classifies each expected node into exactly one terminal-or-pending\n 61|state (names mirror the existing typed pull/apply outcomes so the vocabulary\n 62|stays one set):\n 63|\n*64|| State | Meaning | Terminal? |\n 65||---|---|---|\n 66|| `Applied` | node reports `current debug version == target` | ✓ success |\n 67|| `NotPinned` | node is on the `stable` channel — rejected at the metadata gate | ✓ (expected-set bug or intentional) |\n...\n 126|   `--timeout`. Pure classifier function is unit-testable with canned responses.\n*127|4. **Table + exit codes.** Render + exit-code policy above.\n 128|5. **Tests.**\n 129|   - *unit:* state classifier (each typed outcome → row); table formatting;\n 130|     exit-code policy. `[unit->REQ-UPD-6]`\n## DEFERRED.md\n 6||---|---|---|---|\n*7|| Scrollback on-disk spillover | terminal wrapper v1 | In-memory ring covers the common case; spillover adds a persistence/rotation story | First long-running session that overflows the ring usefully, or any \"scroll back further than the buffer\" user need |\n 8|| Sidecar adapter process (long-running, wire-protocol) | harness contract v1 | Manifest + `spt.exe` subcommand surface covers v1 harnesses; sidecar only earns its keep for streaming / in-memory cross-event state | A harness outgrows manifest+hooks (needs streaming or stateful coordination) |\n 9|| Manifest `include` / composition (option C) | manifest v1 | Single flat manifest per harness is enough until a harness wants to override only part of a section | First sub-project that needs to inherit spt-core defaults but override one section |\n 10|| Concrete Shell types (GameRobot, in-session-inject) — **OS-notification shell carved out: ships M5** as the dogfood proof (user decision 2026-06-04, M5-PLAN §Scope decisions) | Shell concept v1 | Model is locked; concrete surfaces are large, platform-specific, and not needed for core | First real use case for a driven surface (e.g. the 2D-world experiment) |\n 11|| PresenceChannel implementation (broker, dispatch/bind/thread) | endpoint types v1 | Depends on presence gossip + Shells + multi-instance routing; only the seams ship v1. **M5 ships presence *resolution* (gossip + most-recently-active API) — its future substrate; the endpoint stays deferred** (user decision 2026-06-04). <!-- [doc->REQ-PRES-1] --> **M5-D6 seam note:** the substrate now exists — the gossiped datum (`Instance.last_active_ms`, riding the registry's epoch lease + replication) and the one...\n*12|| OS-level input-activity presence signal (7a-A) | presence v1 | Per-platform, privacy-loaded; agent-interaction heartbeat covers the v1 goal. **Note:** distinct from the v1 broker *sensing* user input on a PTY it already holds (spt-hosted) — that is in v1 and is NOT OS-wide input monitoring | Opt-in enhancement after agent-interaction presence proves out |\n 13|| Instantiate-anywhere + consent gate | Instances V1-mid | Remote launch over network is additive once remote-drive of running instances works. Consent *model* is now designed (CONTEXT §Consent & security gates); **the framework (grant store + escalation + pre-consent flags) ships M5 with this capability id reserved-but-refusing** (user decision 2026-06-04) — the capability lands into it later. Defers with it: the remote-fork arm, cross-node shell spawn, `shell_wake_spawn_anywhere` *behavior* (grant s...\n 14|| Remote command execution on another node | off-node reach-back v1 | Highest-risk capability; needs the consent/security gate. Workarounds exist (message a local agent; interact with local agent directly). **M5 ships the framework with this capability id reserved-but-refusing** (user decision 2026-06-04) | Designed alongside instantiate-anywhere's consent gate |\n 15|| Shell-binary (and harness-binary) sandboxing | Shell concept v1 | A capability toolset bounds what the *agent* can ask, not what the *binary* can do with its OS perms. Baseline stance: running any adapter/shell binary = a disclosed, accepted trust risk for all spt-core users | If/when untrusted third-party shell/harness binaries become common enough to warrant OS-level sandboxing |\n...\n 22|| Linux elevation model (user-ratified direction 2026-06-06): (1) install symlinks the binary into a sudo-reachable path (e.g. `/usr/local/bin`) so `sudo spt` resolves; (2) first `sudo spt` detects elevation and prompts once for the DEFAULT USER ACCOUNT — thereafter any `sudo spt` daemon launch always runs the daemon (and state) under that account, never root (kills the `sudo HOME=$HOME` dance and the root-owned-state hazard) | M7 acceptance run (gravity: `sudo: spt: command not found`, then the HOME-u...\n*23|| Windows firewall registration for the installed binary: a DETACHED daemon never shows the first-bind firewall prompt, so inbound UDP (mDNS + QUIC meet/pairing) is silently dropped — found as the M7 acceptance NO_SEED_HOLDER (dev/test paths had accumulated allow rules; the install path had none). Options: an elevated install leg adds the rule (`New-NetFirewallRule`), and/or the daemon self-detects blocked inbound and renders it as the \"no connection\" state in `subnet status` + the coming-online banner...\n 24|| ~~**Non-admin daemon spawn (both OSes)**~~ **SHIPPED 2026-06-06** (KNOWN-HAZARDS 5.7, REQ-HAZARD-ELEVATED-DAEMON-SPAWN): de-elevated spawn at `spawn_detached` (Windows: UAC linked token via `CreateProcessWithTokenW`; Linux: drop child to SUDO_UID/GID) + `Daemon::run` entry guard + the unix `spt` main-entry sudo drop (whole process re-anchored to the invoker's universe, elevation kept PROVEN for the gated commands). Remaining Linux follow-up = the install-symlink + default-account election row below (M8...\n 25|| ~~**Ghost registry row eviction**~~ **SHIPPED 2026-06-06** (KNOWN-HAZARDS 4.10, REQ-HAZARD-REGISTRY-GHOST-ROWS): silent-peer decay — rows from a node unheard for `registry_evict_after_ms` (default 300s ≈ 10 pump cadences) evict on the registry pump tick, snapshots rewritten; own rows never decay. STALE trust rows for a dead identity still need a manual prune verb (below) | M7 acceptance run (2026-06-06) | Needs a decay/eviction policy (e.g. drop rows unrefreshed for N pump cadences; trust-row pruni...\n 26|| Trust-row prune verb (`spt subnet prune <node>` or similar): registry GHOST rows now decay (4.10), but the dead identity's TRUST rows persist by design (trust is a user decision) — they cost dead dials every pump tick and clutter status views. BIGNET carries two such rows (09ef831e, both sides) | Ghost-eviction fix (2026-06-06) | Trust mutation = security surface; wants the elevation gate + the M8 noun shapes | M8 CLI nounification |\n*27|| Elevated spt-hosted endpoints — a consented elevation satellite: the broker lives inside the always-unelevated daemon (KH 5.7), so spt-hosted children are unelevated by construction; there is NO silent unelevated→elevated path on either OS (that is UAC/sudo's whole point). An agent needing admin powers is harness-hosted-elevated today (works: TCP listeners + talk-down pipes). The spt-hosted form needs a per-grant CONSENTED elevation: UAC prompt / polkit spawns a small elevated PTY-host satellite ho...\n*28|| ~~AMBIGUOUS render~~ **SHIPPED 2026-06-06** (rode the ghost-eviction fix): resolution refusals render valid copy-paste targets at the wansend boundary (`render_refusal`) — labels preferred, key-prefix on label collision, `subnet:id` for cross-subnet | M7 acceptance run (user 2026-06-06) | Pure render fix at the wansend/CLI boundary; carries into the M8 nounification sweep | DONE |\n 29|| Post-join address seeding: the pairing ceremony holds a live, authenticated connection to the peer, but the peer pumps then re-find each other from scratch via id-only discovery (fresh node ids must propagate to n0 DNS first) — observed live as ~1 min to first `status --nodes` convergence after a join. Seed the pump's address cache from the ceremony connection (both sides) for instant first sync | M7 acceptance run (2026-06-06) | Convergence is correct, just slow on first contact; needs an addr-cache...\n 30|| Clock source priority for TOTP/rendezvous: query a well-known world clock (NTP) FIRST, fall back to local time — machines with skewed local clocks currently derive wrong steps/rendezvous tokens silently | M7 acceptance grill (user 2026-06-06) | Needs an NTP client dep + offset caching + offline fallback semantics; ±1 window covers small skew today | First field report of clock-skew join failures, or M8 polish |\n 31|| CLI nounification (M8 candidate; ratified shape from the 2026-06-06 grill): `spt endpoint` namespace absorbs fork/suspend/wake/shutdown/rename/stop/digest + `access` (per-endpoint store — NOT subnet-scoped) + `description` (ex-`resources` blurb; bare = show, `set` = author); `spt endpoint list [--local\\|--subnet <name>]` = merged listing, default all-subnets grouped by subnet, SELF endpoint pinned distinctly at top (bare `spt endpoint` = this list); agent HOT PATH stays flat (`send`/`ring`/`ready`/`w...\n*32|| ~~Node label for an endpoint-less node (REQ-SUBNET-3 gap)~~ **SHIPPED 2026-06-08** (option 2 — node-level presence datum): a peer with **zero endpoints** rendered as a bare key-prefix in `status --nodes` because `node_label` only rode endpoint `Instance` rows. FIX: a node-LEVEL carrier — `SubnetRegistry.node_labels` (node→label) + a `NodeLabelUpdate` feed record riding the existing registry replication stream as an untagged `RegistryFeedRecord` variant (instance bytes unchanged → mixed-version ...\n 33|| **Instant + never-seen peer hostname via pairing-time capture (REQ-SUBNET-3 follow-up; the deferred \"option 1\")**: the shipped node-level label (option 2) is GOSSIP-ONLY, so a peer's name is learned only from a pump round while it is alive. Two residual gaps remain after the eviction fix below: (a) ~1 gossip cadence to appear after a join (the joiner trust-pins by pubkey with `label=None`; the hostname arrives next pump round — enlyzeam↔kitsubito converged to `ENLYZEAM` after a cadence, fine but no...\n 34|| ~~Subnet-scoped liveness probe (REQ-SUBNET-5 detach gap)~~ **SHIPPED 2026-06-08** (REQ-SUBNET-5 int stage): `subnet status --nodes` showed a DETACHED peer as **online** because liveness fell to `Probe` → a raw transport dial by node-pubkey, which succeeded on the peer's still-bound daemon endpoint (one ALPN `spt-core/net/0` serves all subnets, so the dial was subnet-blind). FIX: a new `ServeProbeRecord` (spt-net `serveprobe`) + daemon `serveprobe` handler/requester ask the peer \"serving subnet X?\", a...\n 35|| **Subnet full-mesh visibility (PLANNED MILESTONE — `SUBNET-MESH-PLAN.md`)**: non-directly-paired members never see each other — a subnet is currently the PAIRING GRAPH, not a mesh (A↔B, C↔B; B offline → A and C invisible; even with B online, B doesn't relay). Root: pairwise TOFU trust (`trust.rs`) + own-rows-only gossip / no transitive relay (`peerloop.rs`, KH 4.10/7.5) + no member roster in the pairing seed transfer. FIX = member-AUTHENTICATED subnet data (seed-MAC and/or per-node signatures...\n...\n 43|| **Durable in-daemon alarm scheduler (one-shot deadline machinery — the Q4/V3 deferral)**: the broker/brain restoration (ADR-0018 Q4) fixes the *rule* for one-shot scheduled events — persist the absolute `target-time` at creation; every brain start (update *or* crash) reads it and fires-if-due; **never reset on crash** (a user's \"remind me at 3pm\" is a commitment that must outlive any restart). But it deliberately does **not** build the machinery: the spt-core daemon has **no one-shot consumer today...\n*44|| **Autonomous session-digest freshness + Option-C re-home (M9 ADR-0008 amendment deferral)**: M9 re-founded the digest as an ON-DEMAND projection of normalized session logs (`spt-term::projection`; `spt-daemon::digest::project_endpoint_digest`) — snapshot-pull and the structured-delta-stream CONTRACT ship, deltas driven by pulls / `api digest-entry` pushes. Two pieces deferred, both because they have **no consumer yet** (Shell=M10, GUI/frontend pane, Gateway agent-window — none exist): (a) the **aut...\n*45|| **Two-origin `owl_message` context-tap subtype refinement (M10 ADR-0019 deferral)**: the two-origin merge's owl-message producer (`spt::api::startup` `deliver` closure) taps the live-agent **`emit` chokepoint**, so EVERY delivered frame — including resurfaced **notif** frames and shell-context rows — is recorded as a single coarse `owl_message` context-injection entry (`context_kind:\"owl_message\"`). The data is not wrong (a notif IS injected context), only coarsely labeled; the digest is a glanceab...\n*46|| **W2.5 — attached-presence + Kick-and-attach (M12 picker blue tri-state)**: M12 W2's picker ships online/offline status only; the **blue ■ \"attached\" tri-state** + the **\"Kick `<node>` and attach\"** confirm option were SCHEDULED (operator 2026-06-14, NOT dropped) as a dedicated slice built AFTER W2 lands, then wired back into the picker. Scope: (1) a **broker attach-presence query** — \"who is attached to endpoint E's PTY, by which node/surface\" — derive from the `presence.rs` PresenceLog conn c...\n 47|| **Cross-node shell TUNNEL relay (REQ-SHELL-4 cross-node-on-LAN carry)**: W3 built + proved the opaque byte tunnel **same-node only** (broker-homed `TunnelHub` loopback stream pair + the local control socket; `tunnel_e2e` round-trips `<EVENT`-looking bytes byte-exact). The **cross-node** path does NOT exist: `StreamFamily` (dispatch.rs) has no `Tunnel` variant, `classify_first_line` no tunnel arm, `SHELL_LINK` carries only relink/cmd/drive (no tunnel action), and every tunnel surface (`tunnel_ensure/sen...\n*48|| **Per-connection contiguous-sent cursor — structural guard against a decreasing-floor controller re-take (`REQ-HAZARD-CONTROLLER-WRITER-REORDER` follow-up)**: v0.13.0 P1c fixes the controller-writer reorder while KEEPING handoff's eager subscribe (fix #1 \"drop the subscribe\" was reverted — it's the standalone-resume mechanism), so the decreasing-floor double-take (handoff subscribe@K + serve_attach subscribe@0) is still PRESENT and made safe by: `controller_writer` epoch-gated under `send.lock()` (...\n*49|| **Adapter-manifest-enabled rc VT/mouse mode (`spt rc` scroll vs right-click-paste xor resolution)**: v0.13.0 P1/P1b's Windows `EnableMouseCapture` (for client-originated right-click bracketed paste, 7.18) makes Windows Terminal hand ALL wheel events to rc instead of scrolling its own scrollback; rc forwards the wheel to the harness as SGR reports (7.20) but ONLY when the harness has mouse-reporting on (`enabled && sgr`) — and **Claude Code's REPL never enables mouse tracking** (it has no internal scr...\n 50|| **Always-on endpoint kind + `#`-sigil addressing (ADR-0023; REQ-EP-8 / REQ-EP-9) — the core seam for adapter-bridged group/forum messaging**: a `[always-on]` manifest section declaring a resident, owner-less, addressable endpoint binary the daemon boot-launches + supervises **continuously** (independent of agent liveness, register-triggered, one per `<adapter>[:profile]`), which self-manages its `#`-addressed channel endpoints via the existing `api bind` and may call the already-ungated `endpoint wak...\n## DOCS-STRATEGY.md\n 6|\n*7|spt-core's docs serve **two readers at once** — human developers *and* the **AI dev-agents that build integrations with it**. This is unusual and it is the design constraint: every artifact is authored **once in clean markdown** and served in **two depths** (human-rendered + agent-export). The agent layer is **first-class, not optional** — the strategic signal (Tailwind's docs traffic fell ~40% because assistants answer for it) is, for spt-core, *the goal*: make the agent layer so good that dev-agent...\n 8|\n 9|## Principles (top techniques, prioritized for spt-core)\n 10|\n...\n 25|\n*26|**Messaging · Live-agent lifecycle · Terminal hosting · Networking (P2P + pairing) · Harness contract (manifest + `api`) · Instances · Shells · Self-update.**\n 27|\n 28|## Killer quickstart targets (two, one per audience)\n 29|\n...\n 46|\n*47|**Site generator: mdBook + custom theme CSS** (Rust-toolchain-coherent — one `cargo install mdbook` on the existing runners; the Rust Book IA this strategy copies *is* mdBook). Styling north star: **Astro Starlight** — copy its look/feel in the theme CSS, not its toolchain. Raw `.md` published alongside rendered pages (`/x.html` ↔ `/x.md`) for the agent-export convention; `llms.txt` / `llms-full.txt` / `manifest.schema.json` as static assets at site root.\n 48|\n 49|**Tier 2 (deferred, tracked):** remaining verticals' tutorials/how-tos (overview + reference stubs only in v0.1) · MCP doc server · `--help --json` mode (low marginal value over the generated CLI reference) · capstone tutorial · per-vertical `llms.txt` fan-out (root links pages directly until then).\n 50|\n...\n 74|A harness-independent core for an agent ecosystem: messaging, live-agent\n*75|lifecycle, terminal hosting, P2P networking, a runtime-manifest harness contract.\n 76|\n 77|> Each capability links to its own llms.txt. Full concatenated docs: /llms-full.txt.\n 78|> Machine-readable contract: /manifest.schema.json. Append `.md` to any doc URL\n...\n 88|- [Live-agent lifecycle](…/lifecycle/llms.txt): skeleton → live → dormant → suspended.\n*89|- … Terminal · Networking · Harness contract · Instances · Shells · Self-update\n 90|\n 91|## Reference (auto-generated)\n 92|- [spt-proto](https://docs.rs/spt-proto) · [spt-runtime](https://docs.rs/spt-runtime) · [spt-msg](https://docs.rs/spt-msg)\n...\n 122|**Vertical ordering (dependency-sequenced):**\n*123|`Messaging → Lifecycle → Terminal → Networking → Harness contract → Instances → Shells → Self-update`\n*124|(messaging is the primitive the quickstart needs; self-update last because its no-termination invariant depends on the terminal/broker model.)\n 125|**Per-vertical internal template (Django labels × Cloudflare ordering):**\n 126|`Overview (why+diagram) · Quickstart/Tutorial · How-to guides · Reference (rustdoc+CLI+schema) · llms.txt`\n 127|\n## DORMANCY-BUDGET.md\n 15|\n*16|1. binds a real (net-less) broker — the production PTY-hosting path — in a\n 17|   hermetic `SPT_HOME`;\n 18|2. spawns N idle seats through `Brain::spawn_session_pid` (one probe brain per\n 19|   seat, each labeled `budget-<i>`), exactly the shape of a **dormant** seat:\n*20|   PTY master + harness child + output ring, state-preserved and undriven;\n 21|3. settles, then samples each child's **RSS**, **handle/fd count**, and\n 22|   **cumulative CPU** twice across an idle window — the CPU delta is the idle\n 23|   burn of a warm seat;\n 24|4. samples the host process's RSS before/after spawning (the broker-side\n*25|   per-seat overhead: PTY plumbing + output rings);\n 26|5. kills every seat (the **suspended** state — only the on-disk perch record\n 27|   would remain in production) and samples the residual.\n 28|\n...\n 31|count, and `/proc/<pid>/stat` utime+stime. **Limitation:** the sample covers\n*32|the direct PTY child only — a harness that forks a worker tree under-reports\n 33|by the tree's cost (the claude numbers below are the main node process, which\n 34|dominates).\n 35|\n## F-027-ENDPOINT-SPAWN-FAIL-DESIGN.md\n 26|\n*27|`ready=false` is already rendered by `spt list`/picker (roster.rs:69 →\n 28|cli.rs:2735/3826) but nothing gates or alarms on it: passive display only. The\n 29|attach path's `await_endpoint_session` (cli.rs:1854, 25 s) gates on broker\n 30|**session existence** — created synchronously at spawn, so it passes instantly\n...\n 46|| 5 | STALE-CLI-CONTRACT — bringup recipe passes a removed flag; \"unexpected argument\"; spawn never happens | old recipe on 0.22.0+ | LOUD pre-spawn (good shape) |\n*47|| 6 | RELAUNCH-NEVER-BINDS — 2nd `endpoint run` same id after tree-kill; prints but never binds | **0.22.0 only — FIXED on 0.23.0 by F-028 B1/B4** (perri definitive repro 2026-07-03: tree-kill → same-id re-run re-binds fresh session, live PTY, honest info.json; first check was rig-void, --subnet omitted, caught before reporting) | FIXED-NOTE (not in F-027 scope) |\n 48|| — | UAC-740 elevation spawn-fail | NOT observed (subnet-op elevation only) | out of scope |\n 49|\n 50|Seed-1 correction (accepted): the \"backslash-keyed `hasTrustDialogAccepted`\n...\n 81|  (`spawn_fail` field via the locked `mutate_info` RMW) so `spt list` and the\n*82|  picker render the honest state. A later successful bind clears the stamp\n 83|  (`establish_perch` already rewrites state; clearing rides there).\n 84|- Classification probes (all CLI-observable; no daemon change needed to\n 85|  detect): child pid alive? broker `has_session` still true? ready marker\n...\n 212|3. **Mode-6 — ANSWERED: FIXED** by F-028 B1/B4, 0.23.0 definitive repro\n*213|   (same-id re-run after tree-kill re-binds fresh session, live PTY, honest\n 214|   info.json). Provenance table updated; out of F-027 scope.\n 215|4. **Env capture-at-creation — ANSWERED: CONFIRMED**, promoted from open\n 216|   question to the §3 Half-B binding invariant: `[env] direction=\"read\"` vars\n## F-030-PSYCHE-EPHEMERAL-DESIGN.md\n 70|| 2 | hall-bf-psyche boot-churn ~5 s cadence, ordinal 6491+, synthetic `sess-<pid>-<ts>` ids, no real session ever binds; starts exactly at BIGNET join (7/3) | operator box, real home | adapter can't hold residency |\n*71|| 3 | Poll-verb root repro: `spt ready <id> --once` on 2-subnet home → exit 1, `READY_FAIL … pass --subnet`, empty stdout | perri, clean repro | adapter can't hold residency |\n 72|| 4 | v0.13.2 shim-exit → residency teardown → ready removed → permanent `leg=cli-gate-not-hosted` | hall-bf + perri wake-confirm | residency expectation destructive |\n 73|| 5 | Psyche turns land fine via daemon-driven paths while the resident churns | hall-bf digest (`psyche_download` at every boundary) | per-event shape already proven |\n 74|| 6 | ~12/min re-host cadence NEVER tripped the C3(b) thrash guard (boot records are apparently not ledger boundaries to the guard) | hall-bf | guard blindness (rides this wave) |\n...\n 120|  role/live/project into the psyche-download file whose path fills\n*121|  `{psyche_context_file}` (file-always; non-empty content = fresh preload,\n 122|  0-byte = continue — replaces the former `{psyche_context}` body key) and a\n 123|  fresh psyche session seeds from it. Loud marker on reseed (`PSYCHE_RESEED:{id}`) so a\n 124|  custody-loss loop is visible, plus the W1 failure budget bounds it.\n## F-035-CONFLICT.md\n 34|\n*35|For an **spt-hosted** endpoint (broker owns the PTY, `controllable`, relay-less), the\n 36|idle-edge/parked drain is the **ONLY** carrier for an `active_only` row. Traced every path:\n 37|\n 38|| carrier | `active_only` to spt-hosted? |\n## FAULT-MATRIX.md\n 3|**Why this exists.** ADR-0002 collapsed networking into the one per-machine daemon\n*4|(SERIOUS #6, Stage-A red team): a networking bug and a PTY bug now share a failure\n 5|domain. The collapse is locked — the owed mitigation is this matrix: inject a fault\n 6|into each subsystem **independently**, observe the blast radius (what else breaks)\n 7|and the recovery (what brings it back), and grow the proven rows until every\n...\n 19||---|---|---|---|---|---|\n*20|| 1 | **Brain killed mid-PTY-stream** (logic crash / routine self-update) | Logic halts until restart | Broker, PTY child (pid stable), output log | New brain re-subscribes from cursor; gapless + exactly-once | `spt-daemon/tests/` B2/B9 handoff suite; `tests/idempotent.rs` (crash before-intent / before-effect / after-effect) |\n*21|| 2 | **Brain killed mid-QUIC-stream, receive side** | Logic halts | Broker-owned endpoint, conn, stream, read ring | Resubscribe from durable cursor; ring replays the dead window | `tests/netstream.rs::receiver_brain_restart_is_gapless_and_exactly_once` |\n 22|| 3 | **Brain killed mid-QUIC-stream, send side** | Logic halts | Broker-owned conn/stream + effect journal | Re-drive whole durable op sequence; journal dedups replays (no dup on the wire) | `tests/netstream.rs::sender_brain_restart_redrive_is_exactly_once` |\n*23|| 4 | **Brain dead across peer connect/disconnect** | Presence consumption pauses | PresenceLog ring buffers liveness transitions | Resubscribe from presence cursor; missed transitions replay | `tests/presence.rs` (both tests) |\n 24|| 5 | **Peer node vanishes (graceful close)** | That conn's streams end | Local broker, other conns, brain | Closed-watcher removes conn row + emits `disconnected`; dial fresh when needed | `tests/presence.rs`; `nethost.rs` closed-watcher |\n 25|| 6 | **Registry feed: stale/replayed update over the wire** | None — update dropped | Stored registry state (newer epoch holds) | None needed (epoch lease absorbs it) | `tests/replicate.rs::registries_converge_over_the_wire_and_the_lease_holds`; `replicate.rs` unit tests |\n 26|| 7 | **Registry feed: corrupt record in the stream** | That record only — skipped | The rest of the feed (decoder does not wedge) | Lease makes loss safe; next update supersedes | `replicate.rs::decoder_survives_chunk_splits_and_corrupt_lines` |\n*27|| 8 | **Net disabled / endpoint bind fails at boot** | No WAN; net frames answer `enabled:false` / typed error | PTY hosting (daemon degrades to net-less broker) | Fix config, restart daemon | `broker.rs::dispatch_net_status` (None arm); `Daemon::run` degrade path |\n 28|| 9 | **Broker process restart (journal survives, conns don't)** | Live conns/streams lost | Effect journal (durable) | Deduped op whose resource is gone → typed \"retry with a fresh op_id\" error; brain re-dials; an `spt rc` operator viewport RECONNECTS on its own — centered banner, full establish re-drive inside a bounded window, then a plain-language give-up (REQ-RC-RECONNECT) <!-- [doc->REQ-RC-RECONNECT] --> | `broker.rs::dispatch_net_dial` / `dispatch_net_stream_open` restart arms; `rc.rs` reconne...\n*29|| 10 | **WAN msg feed replayed** (sender redrive, or receiver brain restart resubscribing from a stale cursor) | None — replayed records dedup | Spool state (each op exactly one row); already-delivered ops | Durable `wan_seen` op-id claims absorb the replay; spool path claims atomically with the row | `tests/wanmsg.rs::receiver_restart_replays_feed_without_double_delivery`; `spool.rs` wan unit tests |\n 30|| 11 | **WAN msg record forges its origin** (payload `origin_node`/`node` field) | None — forgery inert (unknown field) | Access-gate subject (handshake-proven `remote_id_hex`) | None needed (records carry no origin field by design — KH 7.5) | `tests/wanmsg.rs::wan_message_lands_exactly_once_under_transport_origin`; `wanmsg.rs::forged_origin_field_is_inert` |\n*31|| 12 | **Target brain killed mid-remote-attach** (operator typing into the dead window) | Pumping pauses until handoff | Broker-held QUIC stream, session + child, output log, effect journal; the operator's viewport | Successor re-serves the same stream from seq 0 (worst case): replayed input dedups at the PTY-write journal; re-transmitted output dedups at the operator's render cursor — every byte exactly once | `tests/attach.rs::attach_survives_target_brain_restart_exactly_once` |\n 32|| 13 | **Target brain killed mid-file-transfer** (push receive: partial temp file on disk) | Transfer pauses until handoff | Broker-held QUIC stream + ring, the partial temp, the durable progress record (last observed position) | Successor re-serves the same stream from seq 0 (worst case full replay): chunks carry absolute offsets — replayed bytes rewrite in place; the commit is an atomic temp→final rename gated on temp completeness, and a replayed commit dedups against an already-committed final (ne...\n 33|| 14 | **Stream lost mid-context-bundle-sync** (responder dies / wire tears before `Done`) | That one pull errors at the requester | The requester's context store (an incomplete bundle is never fetched — length-gated, scratch file deleted); the responder's store untouched | No resume protocol by design: re-pull fresh — the apply is ancestry-idempotent (an already-joined tip short-circuits; fetched tips quarantine under `refs/spt-sync/` so a partial fetch never clobbers `refs/heads/`) | `tests/sync.rs...\n 34|| 15 | **Partition: concurrent context writes on two nodes** | The file's auto-propagation pauses (conflict surfaced, not propagated) | BOTH versions — local file untouched on each node + the other's version as a durable tracked artifact (hazard 6.6); every other file keeps syncing | Elected reconciler (Active instance's node; lowest-id fallback) runs one bounded Psyche turn → merged write `join(vA,vB)+bump` dominates both parents → propagates as a plain accept, clears artifacts subnet-wide | `test...","truncated":true,"truncatedBy":"bytes","totalLines":651,"totalBytes":96491,"outputLines":337,"outputBytes":51039,"lastLinePartial":false,"firstLineExceedsLimit":false},"linesTruncated":true,"meta":{"limits":{"columnTruncated":{"maxColumn":512}},"truncation":{"direction":"head","truncatedBy":"bytes","totalLines":651,"totalBytes":96491,"outputLines":337,"outputBytes":51039,"shownRange":{"start":1,"end":337},"nextOffset":338}}},"isError":false,"timestamp":1784365479574}}
{"type":"message","id":"adc9508f","parentId":"23e8e1e9","timestamp":"2026-07-18T09:04:39.632Z","message":{"role":"toolResult","toolCallId":"call_z66vGhVyjBhDmw7rfhrqH9sc|fc_0476415d1a424a47016a5b41a77294819ba71aa8b574f7daac","toolName":"grep","content":[{"type":"text","text":"# crates/spt-daemon/src/\n## access.rs\n 41|//! message traffic.\n*42|//! Control surfaces (terminal attach, file transfer) are never replies; their\n 43|//! serves always gate as [`InboundClass::Unsolicited`].\n 44|\n 45|use spt_store::access::{AccessStore, RecentOutbound, REPLY_WINDOW_MS};\n## applyhost.rs\n 103|\n*104|/// Either an early terminal apply outcome (nothing swaps) or the go-ahead to\n 105|/// swap, carrying the verified bytes. The shared verify/classify preamble both\n 106|/// [`apply_staged`] and [`apply_staged_daemonless`] run before they diverge on\n 107|/// whether a live broker is handed off to.\n 108|enum Prepared {\n*109|    /// A terminal outcome reached before any swap (NoUpdate / AlreadyApplied /\n 110|    /// Quarantined / Rejected / RefusedClass) — return it verbatim.\n 111|    Done(ApplyStagedOutcome),\n 112|    /// Verified brain-only bytes ready to land at the exe path.\n## attach.rs\n*1|//! Remote terminal attach (M4-D5b, REQ-INST-8) — serve a byte-stream viewport\n 2|//! onto a local session for an operator on another node.\n 3|//!\n 4|//! The operator's daemon opened a bidi QUIC stream to this node (D4) and sent\n...\n 23|//! `Input.op_id`, and the operator's viewport dedups `Output` records by their\n*24|//! session-log `seq` (the render cursor). A post-restart re-serve may\n 25|//! re-transmit output records on the wire — duplicates are dropped at the\n*26|//! render cursor, the same discipline the local `OutputLog` replay uses\n 27|//! (REQ-HAZARD-RESTART-IDEMPOTENT at the boundary that matters).\n 28|//!\n 29|//! **Compute + files stay here**; the operator is a viewport (CONTEXT\n...\n 38|//! owns the QUIC stream, the session, its `OutputLog`, and the effect journal.\n*39|//! A restarted target brain re-attaches the session from its output cursor,\n*40|//! resubscribes the stream from its net cursor, and re-drives journaled sends;\n 41|//! a restarted operator brain resubscribes and dedups rendered chunks by\n 42|//! `Output.seq`.\n 43|\n...\n 162|/// (a) re-arm the stale-replay steal fix 6 refuses and (b) make the worker's\n*163|/// own terminal `detach_session_gen` mismatch the slot it re-installed.\n 164|// [impl->REQ-SERVE-OWNERSHIP-GENERATION]\n 165|pub fn read_controller_event_resuming(\n 166|    brain: &mut Brain,\n...\n 277|/// is being attached, for the gate. `net_from_seq` is this brain's resume\n*278|/// cursor on the attach stream (0 cold — also the safe post-restart choice:\n 279|/// the replayed `Request`/`Input` records re-gate and dedup at the PTY\n*280|/// journal, and re-pumped output dedups at the operator's render cursor).\n 281|///\n 282|/// `remote_session` is `Some(sid)` ONLY on the cross-node leg (#4,\n 283|/// REQ-RC-CROSS-NODE-ATTACH): the dispatcher has ALREADY resolved endpoint→our\n...\n 332|    // the controller onto that async path would remove the inline-replay block at\n*333|    // the source, but it touches the authoritative cursor-advancing path.)\n 334|    let mut wire = Brain::cold_start(broker_name, now_ms())?;\n 335|    let mut decoder = AttachDecoder::new();\n 336|    let mut attached = false;\n...\n 346|    let mut pending_input: Vec<(u64, Vec<u8>)> = Vec::new();\n*347|    // The attached session — captured from the Request so the terminal paths can\n 348|    // explicitly release this worker's role (clearing driven_by / viewer_count\n 349|    // promptly, not only on connection drop).\n 350|    let mut attached_session: Option<u64> = None;\n 351|    // This worker's attach GENERATION (ADR-0038 Amendment fix 6) — set when\n*352|    // its Request lands; every terminal release carries it so a STALE worker\n 353|    // (an older generation) can never clear a replacement controller.\n 354|    let mut serve_gen: u64 = 0;\n 355|    // Last skip-to-live re-subscribe (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT): bounds the\n...\n 412|                        let notice =\n*413|                            b\"\\r\\n[spt: output truncated -- controller fell behind the live ring, frames lost]\\r\\n\";\n 414|                        let line = ndjson::encode_line(&AttachRecord::Output {\n 415|                            seq: brain.controller_resume_floor(),\n 416|                            data_b64: encode_bytes(notice),\n...\n 532|                        // keeps it awake (Gap B). Discard any racing input.\n*533|                        pending_input.clear();\n 534|                    }\n 535|                    O::BusyControlled { .. } => {\n 536|                        // A different operator controls it — refuse (no PTY input\n...\n 564|            // spin. The next live Output carries a forward seq jump; the operator's\n*565|            // render cursor snaps to it (tail -f reconnect). VIEWER-only → B2-safe.\n 566|            // [impl->REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT]\n 567|            BrokerEvent::ViewerEvicted { session_id: sid }\n 568|                if attached && Some(sid) == attached_session =>\n...\n 605|                // Unjournaled by design (see module docs): `seq` rides inside\n*606|                // the record, and the operator's render cursor is the dedup.\n 607|                wire.net_stream_send(stream_id, &line, None, false)?;\n 608|            }\n 609|            BrokerEvent::Exit { code, .. } if attached => {\n## brain.rs\n 10|//!   The wall-clock generation stamp is taken fresh on every start. A handed-off\n*11|//!   brain rehydrates its resume cursor and generation *counter* from prior\n 12|//!   state, but its `gen_start` is `now()`, **never** the stale value from that\n 13|//!   state — a rehydrated `gen_start` would fire time-based discriminators on\n 14|//!   the new generation. [`Brain::handoff`] takes the prior state by value yet\n...\n 16|//! - **Gapless, exactly-once resume.** The brain tracks `next_seq` — the next\n*17|//!   output sequence it still needs. On handoff it `subscribe`s from that cursor;\n 18|//!   the broker replays buffered output from there. [`Brain::read_event`] accepts\n*19|//!   only the contiguous next `seq` (advancing the cursor), silently drops an\n 20|//!   already-seen `seq` (a replay duplicate), and treats a forward gap as a hard\n 21|//!   error — so a lost chunk can never pass silently.\n 22|// [impl->REQ-HAZARD-GEN-START-NOW]\n...\n 79|/// respawns reconstructs continuity by querying the broker\n*80|/// ([`Brain::resume_sessions`] over the broker's cursor-of-record), never this\n 81|/// message. `BrainState` / [`Brain::handoff`] / [`Brain::snapshot`] stay `pub`\n 82|/// solely because the integration tests (separate test target — `#[cfg(test)]`\n 83|/// would hide them) still drive the handoff-frame shape directly; there is **no\n...\n 90|    pub generation: u64,\n*91|    /// The next output sequence still needed (the resume cursor).\n 92|    pub next_seq: u64,\n 93|    /// The prior generation's wall-clock start (ignored as authoritative on\n 94|    /// handoff — kept only to demonstrate it is *not* carried forward).\n...\n 112|pub enum BrokerEvent {\n*113|    /// A contiguous chunk of a session's output (the cursor has advanced past it).\n 114|    Output {\n 115|        session_id: u64,\n 116|        seq: u64,\n...\n 176|    MetMember(MetMember),\n*177|    /// A contiguous chunk of a stream's reads (the cursor has advanced past it).\n 178|    NetStreamData {\n 179|        stream_id: u64,\n 180|        seq: u64,\n...\n 183|    /// A stream's read side finished cleanly; `next_seq` is the completeness\n*184|    /// check (the subscriber's cursor must equal it to have missed nothing).\n 185|    NetStreamEof { stream_id: u64, next_seq: u64 },\n*186|    /// A contiguous conn-liveness event (the presence cursor has advanced past\n 187|    /// it) — connected/disconnected on the broker's conn table (D4c).\n 188|    NetPresence(NetPresenceEvent),\n 189|    /// The broker reported a command error.\n...\n 261|                    }\n*262|                    // A transport error (conn closed / hung up) is terminal —\n 263|                    // forward it once (above), then exit so the thread never\n 264|                    // spins on a dead half.\n 265|                    if was_err {\n...\n 285|    session_id: Option<u64>,\n*286|    /// The next output sequence still needed (resume cursor / dedup floor).\n 287|    next_seq: u64,\n*288|    /// Per-net-stream resume cursors (D4b) — the stream-read siblings of\n 289|    /// `next_seq`, set by [`Brain::net_stream_subscribe`] and advanced by\n 290|    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\n 291|    /// Durability across a handoff is the logic layer's job (a re-attaching\n*292|    /// brain queries `net-streams` and re-subscribes from its durable cursors).\n*293|    net_cursors: std::collections::HashMap<u64, u64>,\n*294|    /// The presence resume cursor (D4c) — the conn-liveness sibling of\n*295|    /// `net_cursors`, set by [`Brain::net_presence_subscribe`] and advanced by\n 296|    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\n 297|    /// `None` until subscribed (or the first event arrives).\n*298|    presence_cursor: Option<u64>,\n*299|    /// Per-session **resume** output cursors (restoration D4-2): the multi-session\n 300|    /// continuity state a cold-started brain rebuilds from the broker via\n 301|    /// [`Brain::resume_sessions`], replacing the retired single-session\n 302|    /// `BrainState` handoff. A session present here is in **resume mode** — its\n 303|    /// `KIND_OUTPUT` dedup is **dedup-below + snap-above, NO reject-gap** (seeded\n*304|    /// at the broker's `resume_seq`): drop `seq < cursor` (the at-least-once\n*305|    /// boundary re-send) and accept-and-snap `seq >= cursor` (the contiguous case\n 306|    /// *and* a post-eviction ring-floor jump — the broker's `Mutex`-held replay\n 307|    /// cannot reorder, so a forward jump is only ever a legitimate eviction clamp,\n 308|    /// never a real gap). A session **absent** here uses the strict single-session\n## brainproc.rs\n 182|    // continuity from the broker — re-attach EVERY hosted session in resume mode\n*183|    // from its delivered cursor, the production replacement for the retired\n 184|    // brain→brain `BrainState` handoff. Today the supervised daemon brain hosts no\n 185|    // PTY sessions (net-consumers + shellwake re-derive from disk / `net-status`),\n 186|    // so this is a no-op now and forward-correct when daemon-hosted sessions land\n...\n 191|    // below, keyed on the live ENDPOINT not the broker session (CONTEXT:168/177).\n*192|    // CURSOR-ONLY resume (UPDATE-WEDGE round 3, REQ-BRAIN-RESUME-NO-CONN-DEADLOCK,\n 193|    // doyle Option A-split): the supervised daemon brain is a NON-DRAINING consumer of\n 194|    // this conn (the heartbeat below reads it only in net_status()/sessions()\n 195|    // drain-and-discard loops), so it MUST NOT subscribe — an undrained subscription on\n 196|    // this request/reply conn is the SharedSend self-deadlock that re-wedged v0.30.4\n*197|    // (brain.rs resume_sessions deadlock warning). `resume_session_cursors` re-establishes\n*198|    // the per-session dedup cursors + returns the ids WITHOUT subscribing; the subscribing\n 199|    // `resume_sessions` stays for DRAINING callers (the resume int tests / the forward\n 200|    // live-agent-adapter drained carrier). Empty today (the daemon hosts no PTY sessions).\n 201|    // [impl->REQ-BRAIN-RESUME-NO-CONN-DEADLOCK]\n*202|    match brain.resume_session_cursors() {\n 203|        Ok(ids) if !ids.is_empty() => {\n 204|            eprintln!(\n*205|                \"BRAIN_RESUMED: re-established {} session cursor(s): {ids:?}\",\n 206|                ids.len()\n 207|            )\n 208|        }\n...\n 1061|    // window. On Windows a plain console-subsystem spawn pops one whenever the\n*1062|    // broker has a console (a `spt daemon run` in a terminal, or any test that\n 1063|    // spawns the daemon); CREATE_NO_WINDOW suppresses it without detaching, so\n 1064|    // the plain-child SPT_HOME inheritance (above) is preserved.\n 1065|    #[cfg(windows)]\n## broker.rs\n 21|//!   reach the brain in strict `seq` order with no interleave.\n*22|//! - **Resume from a cursor.** A reconnecting brain sends `subscribe` with its\n 23|//!   last-seen `seq + 1`; the broker replays the ring from there, then streams\n 24|//!   live. The brain dedups by `seq`. Output produced *while no brain was\n 25|//!   attached* sits in the ring and is replayed on the next subscribe — so a\n...\n 430|const INJECT_SETTLE_POLL: Duration = Duration::from_millis(40);\n*431|/// The benign readiness probe: a DSR cursor-position query (`ESC[6n`). Invisible to\n*432|/// a TUI input line and never a submit; a live terminal/child answers or re-renders,\n 433|/// producing output — the POSITIVE signal that the input reader is attached.\n 434|const INJECT_SETTLE_PROBE: &[u8] = b\"\\x1b[6n\";\n 435|\n...\n 475|/// bracketed-paste is not declared): a large payload is enqueued in bounded chunks\n*476|/// rather than one write, so no single huge write races the terminal's coalescer.\n 477|/// Layered UNDER the settle-gate (the reader is already confirmed live before the\n 478|/// first chunk). The int gate tunes it via `SPT_INJECT_TEXT_CHUNK`.\n 479|const INJECT_TEXT_CHUNK: usize = 256;\n...\n 599|/// Output fans out to ONE interactive `controller` (the authoritative,\n*600|/// cursor-advancing, blocking path) plus ANY NUMBER of read-only `viewers` (each\n 601|/// an isolated bounded queue + writer thread, evicted on overflow). Every\n 602|/// controller send and viewer `try_send` happens while the enclosing\n 603|/// `Mutex<OutputLog>` is held, so frames reach each sink in strict `seq` order.\n...\n 609|    /// The single interactive controller's isolated sink (W1: a dedicated writer\n*610|    /// thread + bounded channel + authoritative cursor). `None` ⇒ undriven. The\n 611|    /// controller's identity (`Some(node)` remote / `None` local) lives in\n 612|    /// [`ControllerSink::by`] and keys ownership — a same-`by` re-subscribe\n 613|    /// silently re-takes (no `Displaced`, the gate-#7 self-kick guard); only a\n...\n 636|    size: (u16, u16),\n*637|    /// Cursor-of-record (restoration D4-1, ADR-0018 Q6): the next seq a\n 638|    /// re-attaching CONTROLLER still needs (= highest seq **successfully written**\n 639|    /// to the controller, +1). It is **log** state, not subscriber state, so it\n 640|    /// **survives `detach_if`** — a dead brain leaves its resume point behind, and\n...\n 642|    /// of replaying the whole ring from 0. **Viewer writes NEVER move it**\n*643|    /// (REQ-RCVIEW-1: the brain-resume cursor tracks the controller only).\n 644|    ///\n 645|    /// **Advanced only on a successful socket write** (`Ok`), and **monotonic**\n*646|    /// (never decreases) — see [`advanced_cursor`]. Both invariants are\n 647|    /// load-bearing for at-least-once output: advancing past a *failed* write to a\n 648|    /// dying-but-not-yet-detached controller would make resume skip that chunk\n 649|    /// forever (at-least-once → at-most-once); decreasing on a deliberate\n...\n 653|    /// W1: now an `Arc<AtomicU64>` shared with the controller's writer thread,\n*654|    /// which advances it (via [`advanced_cursor`], CAS-monotonic) as it writes —\n*655|    /// the cursor moved off the drain thread with the controller delivery itself.\n 656|    delivered_through: Arc<AtomicU64>,\n 657|    /// The server-side **render grid** (#6 / REQ-BROKER-SCREEN-GRID, ADR-0031):\n 658|    /// the authoritative CURRENT SCREEN, interpreted from the same byte stream the\n...\n 661|    /// attach's initial batch is a single synthesized [`ScreenGrid::render_repaint`]\n*662|    /// instead of the raw ring, so replaying an alt-screen TUI into a fresh terminal\n 663|    /// no longer corrupts scrollback. Single-writer (the one drain thread), mirroring\n 664|    /// the ring's single producer.\n 665|    grid: ScreenGrid,\n...\n 667|\n*668|/// The post-write resume cursor (pure — the D4-1 unit kernel, mirroring\n 669|/// `brainproc::consumer_gate`/`next_backoff`): advance to `seq + 1` **only** on a\n 670|/// successful write, and **monotonically** (never below `current`). A failed\n*671|/// write (`write_ok == false`) leaves the cursor untouched, and a re-send of an\n 672|/// already-delivered `seq` (an `attach(sub, 0)` rewind, `seq + 1 <= current`)\n 673|/// cannot lower it. This is the exact decision the `let _ = write_frame(...)`\n 674|/// swallow used to drop (doyle D4-1 amendments 1–3).\n 675|// [impl->REQ-HAZARD-BROKER-PROCESS-ISOLATION]\n*676|fn advanced_cursor(current: u64, seq: u64, write_ok: bool) -> u64 {\n 677|    if write_ok {\n 678|        current.max(seq + 1)\n 679|    } else {\n...\n 846|    /// (bounded wedge preserved). The writer still does the blocking socket write +\n*847|    /// advances the authoritative CONTIGUOUS cursor. Called only from the session's\n 848|    /// single drain thread.\n 849|    // [impl->REQ-HAZARD-INJECT-CONTROL-COEXIST]\n 850|    // [impl->REQ-HAZARD-VIEWER-STARVE-UNDER-CONTROLLER-BACKPRESSURE]\n...\n 857|    /// cap, indices ordered and below `next_seq`); on ANY violation RESET the ring\n*858|    /// EMPTY (+ loud log) — `next_seq` is left intact so cursors never rewind, and the\n 859|    /// lost scrollback self-heals on the next PTY output + repaint. Returns `true`\n 860|    /// iff it reset. A coherent ring (the common case — most panics fire OUTSIDE the\n 861|    /// ring mutation, poisoning the lock while the buffer stays intact) is untouched.\n...\n 876|        let had = self.ring.len();\n*877|        self.ring.clear();\n 878|        eprintln!(\n 879|            \"broker: session {} output ring was torn by a poison-recover \\\n 880|             (had {had} chunks, next_seq {}); reset to empty — scrollback self-heals \\\n...\n 995|    /// inline under the log lock. The writer thread advances the authoritative\n*996|    /// `delivered_through` cursor as it writes (D4-1: only on a successful write,\n 997|    /// monotonic, never the unsent tail). Dropping any prior [`ControllerSink`]\n 998|    /// ends its writer's LIVE loop when `tx` drops; bumping `controller_epoch`\n 999|    /// additionally makes a stale deadline-evict a no-op AND stops a superseded\n...\n 1032|        // repaint of the CURRENT SCREEN (at pseudo-seq `next_seq - 1`) instead of the\n*1033|        // raw ring — replaying an alt-screen TUI's raw ring into a fresh terminal is\n 1034|        // exactly the corruption #6/#7/#8 report. A resume-from-floor (`from_seq > 0`)\n 1035|        // keeps the raw-ring exactly-once re-fetch untouched (B2). Either way the\n 1036|        // batch is owned by the writer thread (never pushed through the live channel —\n## codec.rs\n 31|    let len = body.len() as u32;\n*32|    w.write_all(&len.to_be_bytes())?;\n*33|    w.write_all(&body)?;\n 34|    w.flush()?;\n 35|    Ok(())\n 36|}\n...\n 68|\n*69|        let mut cursor = io::Cursor::new(buf);\n*70|        let got = read_frame(&mut cursor).unwrap();\n 71|        assert_eq!(got.protocol_version, IPC_PROTOCOL_VERSION);\n 72|        assert_eq!(got.kind, \"attach\");\n 73|        assert_eq!(got.payload, json!({ \"session\": \"s1\", \"n\": 7 }));\n...\n 82|\n*83|        let mut cursor = io::Cursor::new(buf);\n*84|        assert_eq!(read_frame(&mut cursor).unwrap().kind, \"a\");\n*85|        assert_eq!(read_frame(&mut cursor).unwrap().kind, \"b\");\n 86|    }\n 87|\n 88|    // [unit->REQ-DAEMON-2] an oversized length prefix is rejected, not allocated.\n...\n 91|        let bogus = (32u32 * 1024 * 1024).to_be_bytes();\n*92|        let mut cursor = io::Cursor::new(bogus.to_vec());\n*93|        let err = read_frame(&mut cursor).unwrap_err();\n 94|        assert_eq!(err.kind(), io::ErrorKind::InvalidData);\n 95|    }\n 96|}\n## conn.rs\n 76|/// UNDECIDABLE between fresh-carrier churn and stderr interleave (the F-039\n*77|/// RCA's terminal fork). Every lifecycle record carries `conn=<id>`.\n 78|// [impl->REQ-CONN-POISON-ATTRIBUTION]\n 79|static CONN_ID_SEQ: AtomicU64 = AtomicU64::new(0);\n 80|\n...\n 641|        // Once-per-conn `transport-close` lifecycle record (leg d): the handle\n*642|        // is about to close — the terminal record of this conn id's life, with\n 643|        // how it ended (organic EOF vs poisoned vs deadline-poisoned).\n 644|        self.inner.lifecycle(\n 645|            \"transport-close\",\n## consent.rs\n 14|//!   (live perches + their `last_active_ms` recency stamp). This is the\n*15|//!   registry-resolution precursor CONTEXT names; the deferred PresenceChannel\n 16|//!   later generalizes it.\n 17|//!\n 18|//! What C2 deliberately does **not** build: the interactive prompt UX itself.\n## daemon.rs\n 723|\n*724|/// CREATE_BREAKAWAY_FROM_JOB: escape the launching terminal's Job Object.\n*725|/// Windows Terminal / VS Code put the launched shell AND every descendant in a\n 726|/// Job with JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE; closing the tab drops the job's\n 727|/// last handle → the OS terminates every member. A child created WITH this flag\n 728|/// leaves the job at birth — but only if the job permits it (BREAKAWAY_OK /\n...\n 860|                \"DETACH_BREAKAWAY_DENIED: launching Job Object forbids breakaway; \\\n*861|                 spawned IN-JOB (may be reaped if the launching terminal closes)\"\n 862|            );\n 863|            create_process_detached(program, args, 0)\n 864|        }\n...\n 870|/// is a distinct way to get the cold-started daemon OUT of the launching\n*871|/// terminal's kill-on-close Job Object so a closed tab can never reap it.\n 872|///\n*873|/// The root cause this defeats: `spawn_detached` runs FROM the terminal-child\n*874|/// CLI, so a daemon it spawns directly INHERITS the terminal's Job (DETACHED_PROCESS\n 875|/// detaches the console, not the job). A job-neutral creator (WMI / Task\n 876|/// Scheduler) makes the daemon a child of WmiPrvSE / the scheduler instead —\n*877|/// outside any terminal job from birth, which is why Task-Scheduler-autostarted\n 878|/// daemons never had this bug. Breakaway is demoted to a fallback because a job\n 879|/// CAN deny it (the L1 finding).\n 880|// [impl->REQ-HAZARD-VIEWER-CLOSE-DETACH]\n...\n 884|    /// WMI `Win32_Process.Create` via absolute powershell — daemon = WmiPrvSE's\n*885|    /// child, job-escaped regardless of the terminal job's breakaway policy.\n 886|    Wmi,\n 887|    /// `schtasks` one-shot — Task-Scheduler-owned, job-neutral.\n 888|    Schtasks,\n...\n 963|        eprintln!(\n*964|            \"DETACH_IN_JOB: daemon launched IN the terminal's Job Object \\\n*965|             (may be reaped if the launching terminal/tab closes)\"\n 966|        );\n 967|    }\n 968|    Ok(pid)\n...\n 981|/// returns 0/err, ignored), and a foreground human `spt daemon run` omits the flag\n*982|/// so its terminal view is preserved.\n 983|// [impl->REQ-HAZARD-WMI-DAEMON-WINDOW]\n 984|#[cfg(windows)]\n 985|pub fn detach_console() {\n...\n 1075|/// continues — job-neutral, since `cmd` is the creator's child (outside any\n*1076|/// terminal Job), not ours.\n 1077|// [impl->REQ-HAZARD-VIEWER-CLOSE-DETACH]\n 1078|#[cfg(windows)]\n 1079|fn wrapped_daemon_command(program: &str, args: &[String]) -> String {\n...\n 1120|/// Launch the daemon via WMI `Win32_Process.Create` (the daemon becomes a child\n*1121|/// of WmiPrvSE, outside any terminal job). Uses the ABSOLUTE powershell path\n 1122|/// (never bare `powershell` — KH 5.12: PATH/PATHEXT not trusted for a\n 1123|/// privilege-relevant launch). The script is passed as `-EncodedCommand`\n 1124|/// (base64 of UTF-16LE) so the embedded command line — which carries spaces,\n...\n 1156|            out.status.code(),\n*1157|            String::from_utf8_lossy(&out.stderr).trim()\n 1158|        )));\n 1159|    }\n 1160|    let stdout = String::from_utf8_lossy(&out.stdout);\n...\n 1212|            \"schtasks /create failed: {}\",\n*1213|            String::from_utf8_lossy(&created.stderr).trim()\n 1214|        )));\n 1215|    }\n 1216|    let ran = run(&[\"/run\", \"/tn\", &task_name]);\n...\n 1222|            \"schtasks /run failed: {}\",\n*1223|            String::from_utf8_lossy(&ran.stderr).trim()\n 1224|        )));\n 1225|    }\n 1226|    // No pid from schtasks; sentinel — readiness is the brain.ready poll.\n...\n 1343|    // WMI → schtasks → breakaway → in-job: the job-neutral creators come FIRST\n*1344|    // (a daemon born outside any terminal job never needs to claw back out),\n 1345|    // breakaway is the demoted fallback, in-job the last resort.\n 1346|    // [unit->REQ-HAZARD-WMI-DAEMON-WINDOW] the WMI launch script MUST hand\n 1347|    // Win32_Process.Create a no-window startup spec — without it the spawned cmd\n...\n 1446|    // `job_reaps_enrolled_child_and_grandchild` (no breakaway → reaped). We re-run\n*1447|    // THIS test binary as a launcher INSIDE the job (the \"terminal\" stand-in); the\n 1448|    // launcher spawns a long-lived grandchild via `detached_no_inherit`; killing\n 1449|    // the job must leave the grandchild ALIVE.\n 1450|    #[cfg(windows)]\n...\n 1570|            // it back in the ancestor job and the test is confounded. The real\n*1571|            // terminal scenario has a single job, which this isolates.\n 1572|            .creation_flags(0x0100_0000)\n 1573|            .stdout(Stdio::null())\n 1574|            .stderr(Stdio::null())\n...\n 1582|            // `detached_no_inherit_falls_back_under_a_breakaway_denying_job`, and the\n*1583|            // real-terminal escape is an operator real-env acceptance step (a job\n 1584|            // that PERMITS breakaway, which cargo's runner job does not).\n 1585|            Err(e) if e.raw_os_error() == Some(5) => {\n 1586|                unsafe { CloseHandle(job) };\n## deelevate.rs\n 198|        let name = std::fs::read_to_string(path).ok()?;\n*199|        user_by_name(name.trim())\n 200|    }\n 201|\n 202|    /// Resolve a username to a drop target via `getpwnam_r`. Root refuses —\n...\n 272|    /// invoker — electing it on the way (interactively confirmed when a\n*273|    /// terminal is attached, announced loudly otherwise), so the FIRST\n 274|    /// `sudo spt` decides and every later one is deterministic. `None` =\n 275|    /// not elevated, or no identity to drop to (genuine root login).\n 276|    // [impl->REQ-INSTALL-6]\n...\n 306|    /// One interactive line: \"Default user account for spt [<name>]: \".\n*307|    /// `None` when stdin is not a terminal or the user just pressed Enter.\n 308|    fn prompt_election(default_name: &str) -> Option<String> {\n*309|        use std::io::{IsTerminal, Write};\n*310|        if !std::io::stdin().is_terminal() {\n 311|            return None;\n 312|        }\n 313|        eprint!(\n...\n 319|        std::io::stdin().read_line(&mut s).ok()?;\n*320|        let s = s.trim().to_string();\n 321|        (!s.is_empty()).then_some(s)\n 322|    }\n 323|\n...\n 519|    const FLAGS: u32 = 0x0000_0010 | 0x0000_0200 | 0x0000_0400;\n*520|    /// CREATE_BREAKAWAY_FROM_JOB: escape the launching terminal's Job Object so a\n 521|    /// tab-close does not reap the de-elevated daemon (see the unelevated path in\n 522|    /// `daemon::detached_no_inherit`). CreateProcessWithTokenW accepts only a\n 523|    /// RESTRICTED creation-flag set, so this flag may be rejected with\n...\n 845|                out.push(String::from_utf16_lossy(&cur));\n*846|                cur.clear();\n 847|            } else {\n 848|                cur.push(u);\n 849|            }\n## digest.rs\n 106|    pub version: u64,\n*107|    /// The window index where `turns` begins. Apply: truncate the view to `from`,\n 108|    /// then append `turns`. `from == 0` is a full replace (the base snapshot, or a\n 109|    /// window slide that invalidated old indices).\n 110|    pub from: usize,\n...\n 223|    // last_k_with_ordinals so each session carries its persisted, prune-stable\n*224|    // ledger ordinal — the high 32 bits of every activity record's digest-cursor\n*225|    // seq (REQ-DIGEST-CURSOR). [impl->REQ-DIGEST-CURSOR]\n 226|    let ledger = spt_store::sessions::last_k_with_ordinals(perch_path, SPAN_SESSIONS);\n 227|    // (session_id, ts, boundary-kind, ordinal) oldest→newest. A fresh/pre-ledger\n 228|    // perch has no row → the current bound session anchors at ordinal 0.\n...\n 290|                    // later line in the same session outranks an earlier one — a\n*291|                    // single comparable u64, roll-stable. [impl->REQ-DIGEST-CURSOR]\n 292|                    let seq = (ordinal << 32) | (ln as u64);\n 293|                    items.push(TimelineItem::Activity { record: rec, seq });\n 294|                }\n...\n 349|/// replay itself) and MUST survive. Boundary dividers left adjacent to a\n*350|/// now-emptied ancestor are trimmed so no orphaned divider remains.\n 351|// [impl->REQ-DIGEST-GENERATION-SUPERSEDE]\n 352|fn supersede_cross_generation(items: Vec<spt_term::TimelineItem>) -> Vec<spt_term::TimelineItem> {\n 353|    use spt_term::TimelineItem;\n 354|\n*355|    // Pass 1: the NEWEST ledger ordinal (seq high 32 bits, REQ-DIGEST-CURSOR) each\n 356|    // logical record appears under.\n 357|    let mut newest_ord: BTreeMap<String, u64> = BTreeMap::new();\n 358|    for it in &items {\n...\n 383|    // row. A leading boundary (ancestor fully superseded → emptied), a trailing\n*384|    // boundary, and consecutive boundaries (a middle session emptied) are trimmed;\n 385|    // consecutive → the LAST wins (the divider INTO the surviving newer session).\n 386|    let mut out: Vec<TimelineItem> = Vec::with_capacity(kept.len());\n 387|    let mut seen_activity = false;\n...\n 424|    for (ln, raw) in s.lines().enumerate() {\n*425|        if raw.trim().is_empty() || spt_term::parse_context_record(raw).is_some() {\n 426|            continue; // blank, or an spt context entry (merged separately)\n 427|        }\n 428|        match spt_term::record_to_tagged_result(raw) {\n...\n 430|                // The append-only digest.log line index is itself the stable seq —\n*431|                // no session split, so no ordinal<<32 (REQ-DIGEST-CURSOR). The raw\n 432|                // file index never shifts as activity/context interleave.\n*433|                // [impl->REQ-DIGEST-CURSOR]\n 434|                items.push(TimelineItem::Activity {\n 435|                    record: rec,\n 436|                    seq: ln as u64,\n...\n 700|        // The surviving \"shared row\" carries B's generation (ordinal 1), so a\n*701|        // consumer's exact-seq cursor tracks the live gen.\n 702|        let seq = out.iter().find_map(|it| match it {\n 703|            TimelineItem::Activity { record, seq } if record.text == \"shared row\" => Some(*seq),\n 704|            _ => None,\n...\n 709|            !out.iter().any(|it| matches!(it, TimelineItem::Boundary { .. })),\n*710|            \"the divider adjacent to the fully-superseded ancestor is trimmed: {out:?}\"\n 711|        );\n 712|    }\n 713|\n...\n 749|    #[test]\n*750|    fn supersede_trims_divider_around_emptied_middle_generation() {\n 751|        let items = vec![\n 752|            sup_act(\"A only\", \"2026-06-13T21:00:00Z\", 0, 0), // gen A — distinct, retained\n 753|            sup_bound(),\n## digesthub.rs\n 381|            match e {\n*382|                // The human render ignores seq/ts/partial (REQ-DIGEST-CURSOR) — the\n 383|                // at-a-glance view is unchanged.\n 384|                DigestEntry::Agent { text, .. } => {\n 385|                    let line = one_line(text);\n## dispatch.rs\n 172|/// worker-setup failure permanently abandoned the stream. Claims now\n*173|/// distinguish in-flight vs terminal vs retryable, and a transient failure\n 174|/// requeues bounded (backoff-shaped, never a hot loop).\n 175|#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n 176|enum ClaimState {\n...\n 179|    /// Done for this dispatcher's lifetime: served, unclassifiable, or\n*180|    /// retries exhausted. Terminal outcomes never re-enter the queue.\n*181|    Terminal,\n 182|    /// A transient failure released the claim; eligible again at `next_at`.\n 183|    Retry { attempts: u32, next_at: Instant },\n 184|}\n...\n 186|/// Bounded retry budget per stream per dispatcher lifetime — transient setup\n*187|/// failures recover, a persistently-failing stream goes terminal loud.\n 188|const MAX_DISPATCH_ATTEMPTS: u32 = 3;\n 189|\n 190|/// Backoff base for a released claim (doubles per failed attempt).\n...\n 203|/// the stream must recover once the wedged seat's writer dies (≤ the 15s\n*204|/// bounded-write deadline), and three fast retries would burn to Terminal\n 205|/// before that (the v0.33 abandonment this explicitly must not regress to).\n 206|#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n 207|enum FailClass {\n...\n 296|/// PURE claim decision: may this row be (re)claimed now? `Some(prior\n*297|/// failures)` = claim it; `None` = leave it (in flight, terminal, or backing\n 298|/// off). The unit-tested seam for the no-hot-loop ruling.\n 299|// [impl->REQ-DISPATCH-CLAIM-RETRY]\n 300|fn should_claim(state: Option<&ClaimState>, now: Instant) -> Option<u32> {\n...\n 308|/// Strike budget for a deadline-poisoned ONE-WAY replay (ADR-0040 decision 4,\n*309|/// REQ-REGISTRY-REPLAY-BOUNDED): at budget the row retires TERMINAL — safe by\n 310|/// family semantics (a feed is an idempotent snapshot advertisement; the next\n 311|/// pump round re-advertises, so worst-case loss is one ~30s round, already\n 312|/// the family's freshness unit). Request/reply families are NEVER on this\n...\n 316|/// Whether a family is ONE-WAY fire-and-forget snapshot advertisement — the\n*317|/// only class whose poisoned replay may retire terminal at the strike budget\n 318|/// (ADR-0040 decision 4). Registry only: a feed is idempotent and\n 319|/// re-advertised every round. Notif/WanMsg feeds carry durable rows and\n 320|/// replies respectively — dropping one loses real state, so they keep\n...\n 327|/// PURE outcome transition: what a finished worker's claim becomes, plus\n*328|/// whether the row must ALSO retire terminal (the one-way budget path).\n*329|/// Served and Unknown (unclassifiable) are TERMINAL — a terminal\n 330|/// classification never hot-loops. A failure requeues with backoff until the\n*331|/// bounded budget is spent, then goes terminal.\n 332|/// A `SeatBlocked` failure requeues WITHOUT burning the bounded budget —\n 333|/// its pacing comes from the global breaker window (`breaker_window`), and\n 334|/// the stream recovers once the wedged seat clears (T5's not-abandonment\n...\n 338|/// a one-way family's `SeatBlocked` DOES accumulate strikes (in `attempts`)\n*339|/// and retires TERMINAL at [`ONEWAY_POISON_STRIKES`] — a poisoned feed replay\n 340|/// must never remain indefinitely redispatchable (the v0.36 recurring\n*341|/// Registry poisons). Its Transient budget exhaustion retires terminal too —\n*342|/// every terminal-from-failure one-way row leaves the table for good; the\n 343|/// next advertisement round is the recovery. Defense-in-depth behind\n*344|/// REQ-ONEWAY-STREAM-TERMINAL (which removes the population at source).\n 345|// [impl->REQ-DISPATCH-CLAIM-RETRY]\n 346|// [impl->REQ-DISPATCH-FALLBACK-CIRCUIT]\n 347|// [impl->REQ-REGISTRY-REPLAY-BOUNDED]\n...\n 355|    match outcome {\n*356|        DispatchOutcome::Served(_) | DispatchOutcome::Unknown => (ClaimState::Terminal, false),\n 357|        DispatchOutcome::Failed(msg) => match classify_failure(msg) {\n 358|            FailClass::SeatBlocked if family_is_one_way(family) => {\n 359|                let attempts = attempts + 1;\n 360|                if attempts >= ONEWAY_POISON_STRIKES {\n*361|                    (ClaimState::Terminal, true)\n 362|                } else {\n 363|                    (\n 364|                        ClaimState::Retry {\n...\n 381|                if attempts >= MAX_DISPATCH_ATTEMPTS {\n*382|                    (ClaimState::Terminal, family_is_one_way(family))\n 383|                } else {\n 384|                    (\n 385|                        ClaimState::Retry {\n...\n 397|/// PURE lifecycle+family discriminator (gate round 1, ADR-0038 Decision 1's\n*398|/// \"excluded by lifecycle state\" half): is a `finished` row TERMINAL for\n 399|/// redispatch — retire unserved, never replay?\n 400|///\n 401|/// `finished` alone is NOT the answer, and a bare `s.finished` claim filter\n...\n 412|/// backlog on long-lived conns, and the brain-down-detach window that\n*413|/// Served-report retirement can never see). So: finished + Attach = terminal\n 414|/// (retired unserved via the worker's Served report); finished + anything\n 415|/// else = a pending request — serve it.\n 416|// [impl->REQ-REDISPATCH-FINISHED-RETIRE]\n## docshost.rs\n 39|    if let Some(v) = env_value {\n*40|        if let Ok(p) = v.trim().parse::<u16>() {\n 41|            if p != 0 {\n 42|                return p;\n 43|            }\n...\n 86|    }\n*87|    let trimmed = decoded.trim_start_matches('/');\n*88|    let rel = if trimmed.is_empty() {\n 89|        \"index.html\"\n 90|    } else {\n*91|        trimmed\n 92|    };\n 93|    let candidate = PathBuf::from(rel);\n 94|    for comp in candidate.components() {\n## drivehub.rs\n 165|    // [impl->REQ-SHELL-3]\n*166|    pub fn clear(&self, owner: &str, shell_id: &str) {\n 167|        self.map.lock().unwrap().remove(&slot_key(owner, shell_id));\n 168|    }\n 169|\n...\n 221|                    .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n*222|                hub.clear(&req.owner, &req.shell_id);\n 223|                // No reply.\n 224|            }\n 225|            // Forward-compat: an unknown control kind is tolerated, not fatal.\n...\n 293|// [impl->REQ-SHELL-3]\n*294|pub fn drive_clear(name: &str, owner: &str, shell_id: &str) -> io::Result<()> {\n 295|    let mut conn = connect(name)?;\n 296|    let req = DriveClearReq {\n 297|        owner: owner.to_string(),\n...\n 370|        assert!(hub.has_slot(\"doyle\", \"mock-shell-0\"));\n*371|        hub.clear(\"doyle\", \"mock-shell-0\");\n 372|        assert!(!hub.has_slot(\"doyle\", \"mock-shell-0\"));\n 373|        assert_eq!(hub.take(\"doyle\", \"mock-shell-0\", \"tok\"), None);\n 374|    }\n## effect.rs\n 231|\n*232|/// F-1 public terminal wording for an exhausted tracing retry — the observable\n 233|/// situation + the next action, in operator language. Deliberately carries ZERO\n 234|/// op/journal/broker/stream lingo (a unit test greps it for those tokens): the\n 235|/// live user never sees the internal no-longer-held reply for the tracing-only\n...\n 246|/// reporting, not dedup\" (`net/rest.rs`), so re-issuing it under a new id is\n*247|/// safe. A 2nd no-longer-held collapses to the F-1 public terminal string\n 248|/// ([`RETRY_EXHAUSTED_PUBLIC`], zero internal lingo). EVERY other error — and a\n 249|/// successful run — passes through verbatim; a different failure on the retry\n 250|/// leg surfaces as-is (the retry discriminates on the marker, never on \"any\n...\n 503|fn write_line(file: &mut File, line: &str) -> io::Result<()> {\n*504|    file.write_all(line.as_bytes())?;\n*505|    file.write_all(b\"\\n\")?;\n 506|    file.flush()?;\n 507|    file.sync_all()\n 508|}\n...\n 1239|\n*1240|    // [unit->REQ-OPID-TRACING-RETRY] F-1 public terminal language: a SECOND\n 1241|    // no-longer-held collapses to the operator-facing string with ZERO internal\n 1242|    // lingo — the raw broker reply never reaches the user for a tracing family.\n 1243|    #[test]\n*1244|    fn with_tracing_retry_terminal_is_public_language() {\n 1245|        let mint = || Ok(MintedOp::new(Minter::Cli, 7));\n 1246|        let run = |_op: MintedOp| -> io::Result<()> { Err(stream_open_dropped_err()) };\n 1247|\n...\n 1251|            msg, RETRY_EXHAUSTED_PUBLIC,\n*1252|            \"the terminal surfaces the F-1 public string, not the broker reply\"\n 1253|        );\n 1254|        for tok in [\"op\", \"journal\", \"broker\", \"stream\", \"retry with a fresh\"] {\n 1255|            assert!(\n 1256|                !msg.contains(tok),\n*1257|                \"F-1 terminal must not leak lingo token {tok:?} — got {msg:?}\"\n 1258|            );\n 1259|        }\n 1260|    }\n## endpoint.rs\n 99|    let s = std::fs::read_to_string(pump_heartbeat_path()).ok()?;\n*100|    serde_json::from_str::<u64>(s.trim()).ok()\n 101|}\n 102|\n 103|/// Read the pump's reachability health snapshot (`identity/pump-health.json`,\n## harnesshost.rs\n 26|//! a zero-perch `NO_PERCH`. This mirrors [`crate::shellhost::launch_shell_brokered_in`]\n*27|//! but feeds `[session.self]` (not `[shell].spawn`), uses real terminal PTY dims,\n 28|//! and mints no link token (a harness binds via `api`, not the shell link\n 29|//! handshake).\n 30|// [impl->REQ-HOST-RUN-1]\n...\n 39|/// Default PTY geometry for a freshly brought-up harness, before an attach\n*40|/// resizes it to the operator's real terminal. A harness *is* a terminal (unlike\n 41|/// a shell's wide anti-wrap stdin conduit), so a conventional 80×24 is right.\n 42|pub const DEFAULT_HARNESS_ROWS: u16 = 24;\n 43|pub const DEFAULT_HARNESS_COLS: u16 = 80;\n\n## bin/\n### xlate_choreo_fixture.rs\n 54|        let Ok(line) = line else { break }; // stdin closed (EOF) → exit (no-zombie).\n*55|        let trimmed = line.trim();\n*56|        if trimmed.is_empty() {\n 57|            continue;\n 58|        }\n 59|\n...\n 63|            if let Ok(mut f) = OpenOptions::new().create(true).append(true).open(path) {\n*64|                let _ = writeln!(f, \"{trimmed}\");\n 65|            }\n 66|        }\n 67|\n...\n 69|        // content-free `input` ping are noted (logged above) and ignored.\n*70|        let v: serde_json::Value = match serde_json::from_str(trimmed) {\n 71|            Ok(v) => v,\n 72|            Err(_) => continue,\n 73|        };\n...\n 106|            // RESTORE FLOW (XON / `ctrl+q` = 0x11) BEFORE the early return: the\n*107|            // `ctrl+s` (XOFF, 0x13) emitted above PAUSED terminal output. On a\n 108|            // forkpty PTY (IXON honored) that pause STRANDS every subsequent echo —\n 109|            // the deadline-flushed operator keystrokes (op_flushed), observed via the\n 110|            // child's echo, never reach the output ring → the g2 op_flushed read\n...\n 121|        emit(&mut out, r#\"{\"key\":\"ctrl+s\"}\"#);\n*122|        // XON (`ctrl+q` = 0x11): resume the terminal output flow the `ctrl+s` (XOFF)\n 123|        // chord paused, so the payload's echo flushes deterministically on a ConPTY\n 124|        // (the int test observes byte-receipt via that echo). A real stash/restore\n 125|        // adapter restores flow at the end of its sequence just the same; this keeps\n\nShowing files 1-20 of 182+. Use skip=20 for the next page, or narrow paths/pattern."}],"details":{"scopePath":"crates, src, tests","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":164,"fileCount":20,"files":["crates/spt-daemon/src/access.rs","crates/spt-daemon/src/applyhost.rs","crates/spt-daemon/src/attach.rs","crates/spt-daemon/src/bin/xlate_choreo_fixture.rs","crates/spt-daemon/src/brain.rs","crates/spt-daemon/src/brainproc.rs","crates/spt-daemon/src/broker.rs","crates/spt-daemon/src/codec.rs","crates/spt-daemon/src/conn.rs","crates/spt-daemon/src/consent.rs","crates/spt-daemon/src/daemon.rs","crates/spt-daemon/src/deelevate.rs","crates/spt-daemon/src/digest.rs","crates/spt-daemon/src/digesthub.rs","crates/spt-daemon/src/dispatch.rs","crates/spt-daemon/src/docshost.rs","crates/spt-daemon/src/drivehub.rs","crates/spt-daemon/src/effect.rs","crates/spt-daemon/src/endpoint.rs","crates/spt-daemon/src/harnesshost.rs"],"fileMatches":[{"path":"crates/spt-daemon/src/access.rs","count":1},{"path":"crates/spt-daemon/src/applyhost.rs","count":2},{"path":"crates/spt-daemon/src/attach.rs","count":15},{"path":"crates/spt-daemon/src/bin/xlate_choreo_fixture.rs","count":6},{"path":"crates/spt-daemon/src/brain.rs","count":20},{"path":"crates/spt-daemon/src/brainproc.rs","count":7},{"path":"crates/spt-daemon/src/broker.rs","count":20},{"path":"crates/spt-daemon/src/codec.rs","count":9},{"path":"crates/spt-daemon/src/conn.rs","count":2},{"path":"crates/spt-daemon/src/consent.rs","count":1},{"path":"crates/spt-daemon/src/daemon.rs","count":20},{"path":"crates/spt-daemon/src/deelevate.rs","count":8},{"path":"crates/spt-daemon/src/digest.rs","count":13},{"path":"crates/spt-daemon/src/digesthub.rs","count":1},{"path":"crates/spt-daemon/src/dispatch.rs","count":20},{"path":"crates/spt-daemon/src/docshost.rs","count":4},{"path":"crates/spt-daemon/src/drivehub.rs","count":4},{"path":"crates/spt-daemon/src/effect.rs","count":8},{"path":"crates/spt-daemon/src/endpoint.rs","count":1},{"path":"crates/spt-daemon/src/harnesshost.rs","count":2}],"truncated":true,"fileLimitReached":20,"perFileLimitReached":20,"displayContent":"# crates/spt-daemon/src/\n## access.rs\n 41│//! message traffic.\n*42│//! Control surfaces (terminal attach, file transfer) are never replies; their\n 43│//! serves always gate as [`InboundClass::Unsolicited`].\n 44│\n 45│use spt_store::access::{AccessStore, RecentOutbound, REPLY_WINDOW_MS};\n## applyhost.rs\n 103│\n*104│/// Either an early terminal apply outcome (nothing swaps) or the go-ahead to\n 105│/// swap, carrying the verified bytes. The shared verify/classify preamble both\n 106│/// [`apply_staged`] and [`apply_staged_daemonless`] run before they diverge on\n 107│/// whether a live broker is handed off to.\n 108│enum Prepared {\n*109│    /// A terminal outcome reached before any swap (NoUpdate / AlreadyApplied /\n 110│    /// Quarantined / Rejected / RefusedClass) — return it verbatim.\n 111│    Done(ApplyStagedOutcome),\n 112│    /// Verified brain-only bytes ready to land at the exe path.\n## attach.rs\n  *1│//! Remote terminal attach (M4-D5b, REQ-INST-8) — serve a byte-stream viewport\n   2│//! onto a local session for an operator on another node.\n   3│//!\n   4│//! The operator's daemon opened a bidi QUIC stream to this node (D4) and sent\n    │...\n  23│//! `Input.op_id`, and the operator's viewport dedups `Output` records by their\n *24│//! session-log `seq` (the render cursor). A post-restart re-serve may\n  25│//! re-transmit output records on the wire — duplicates are dropped at the\n *26│//! render cursor, the same discipline the local `OutputLog` replay uses\n  27│//! (REQ-HAZARD-RESTART-IDEMPOTENT at the boundary that matters).\n  28│//!\n  29│//! **Compute + files stay here**; the operator is a viewport (CONTEXT\n    │...\n  38│//! owns the QUIC stream, the session, its `OutputLog`, and the effect journal.\n *39│//! A restarted target brain re-attaches the session from its output cursor,\n *40│//! resubscribes the stream from its net cursor, and re-drives journaled sends;\n  41│//! a restarted operator brain resubscribes and dedups rendered chunks by\n  42│//! `Output.seq`.\n  43│\n    │...\n 162│/// (a) re-arm the stale-replay steal fix 6 refuses and (b) make the worker's\n*163│/// own terminal `detach_session_gen` mismatch the slot it re-installed.\n 164│// [impl->REQ-SERVE-OWNERSHIP-GENERATION]\n 165│pub fn read_controller_event_resuming(\n 166│    brain: &mut Brain,\n    │...\n 277│/// is being attached, for the gate. `net_from_seq` is this brain's resume\n*278│/// cursor on the attach stream (0 cold — also the safe post-restart choice:\n 279│/// the replayed `Request`/`Input` records re-gate and dedup at the PTY\n*280│/// journal, and re-pumped output dedups at the operator's render cursor).\n 281│///\n 282│/// `remote_session` is `Some(sid)` ONLY on the cross-node leg (#4,\n 283│/// REQ-RC-CROSS-NODE-ATTACH): the dispatcher has ALREADY resolved endpoint→our\n    │...\n 332│    // the controller onto that async path would remove the inline-replay block at\n*333│    // the source, but it touches the authoritative cursor-advancing path.)\n 334│    let mut wire = Brain::cold_start(broker_name, now_ms())?;\n 335│    let mut decoder = AttachDecoder::new();\n 336│    let mut attached = false;\n    │...\n 346│    let mut pending_input: Vec<(u64, Vec<u8>)> = Vec::new();\n*347│    // The attached session — captured from the Request so the terminal paths can\n 348│    // explicitly release this worker's role (clearing driven_by / viewer_count\n 349│    // promptly, not only on connection drop).\n 350│    let mut attached_session: Option<u64> = None;\n 351│    // This worker's attach GENERATION (ADR-0038 Amendment fix 6) — set when\n*352│    // its Request lands; every terminal release carries it so a STALE worker\n 353│    // (an older generation) can never clear a replacement controller.\n 354│    let mut serve_gen: u64 = 0;\n 355│    // Last skip-to-live re-subscribe (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT): bounds the\n    │...\n 412│                        let notice =\n*413│                            b\"\\r\\n[spt: output truncated -- controller fell behind the live ring, frames lost]\\r\\n\";\n 414│                        let line = ndjson::encode_line(&AttachRecord::Output {\n 415│                            seq: brain.controller_resume_floor(),\n 416│                            data_b64: encode_bytes(notice),\n    │...\n 532│                        // keeps it awake (Gap B). Discard any racing input.\n*533│                        pending_input.clear();\n 534│                    }\n 535│                    O::BusyControlled { .. } => {\n 536│                        // A different operator controls it — refuse (no PTY input\n    │...\n 564│            // spin. The next live Output carries a forward seq jump; the operator's\n*565│            // render cursor snaps to it (tail -f reconnect). VIEWER-only → B2-safe.\n 566│            // [impl->REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT]\n 567│            BrokerEvent::ViewerEvicted { session_id: sid }\n 568│                if attached && Some(sid) == attached_session =>\n    │...\n 605│                // Unjournaled by design (see module docs): `seq` rides inside\n*606│                // the record, and the operator's render cursor is the dedup.\n 607│                wire.net_stream_send(stream_id, &line, None, false)?;\n 608│            }\n 609│            BrokerEvent::Exit { code, .. } if attached => {\n## brain.rs\n  10│//!   The wall-clock generation stamp is taken fresh on every start. A handed-off\n *11│//!   brain rehydrates its resume cursor and generation *counter* from prior\n  12│//!   state, but its `gen_start` is `now()`, **never** the stale value from that\n  13│//!   state — a rehydrated `gen_start` would fire time-based discriminators on\n  14│//!   the new generation. [`Brain::handoff`] takes the prior state by value yet\n    │...\n  16│//! - **Gapless, exactly-once resume.** The brain tracks `next_seq` — the next\n *17│//!   output sequence it still needs. On handoff it `subscribe`s from that cursor;\n  18│//!   the broker replays buffered output from there. [`Brain::read_event`] accepts\n *19│//!   only the contiguous next `seq` (advancing the cursor), silently drops an\n  20│//!   already-seen `seq` (a replay duplicate), and treats a forward gap as a hard\n  21│//!   error — so a lost chunk can never pass silently.\n  22│// [impl->REQ-HAZARD-GEN-START-NOW]\n    │...\n  79│/// respawns reconstructs continuity by querying the broker\n *80│/// ([`Brain::resume_sessions`] over the broker's cursor-of-record), never this\n  81│/// message. `BrainState` / [`Brain::handoff`] / [`Brain::snapshot`] stay `pub`\n  82│/// solely because the integration tests (separate test target — `#[cfg(test)]`\n  83│/// would hide them) still drive the handoff-frame shape directly; there is **no\n    │...\n  90│    pub generation: u64,\n *91│    /// The next output sequence still needed (the resume cursor).\n  92│    pub next_seq: u64,\n  93│    /// The prior generation's wall-clock start (ignored as authoritative on\n  94│    /// handoff — kept only to demonstrate it is *not* carried forward).\n    │...\n 112│pub enum BrokerEvent {\n*113│    /// A contiguous chunk of a session's output (the cursor has advanced past it).\n 114│    Output {\n 115│        session_id: u64,\n 116│        seq: u64,\n    │...\n 176│    MetMember(MetMember),\n*177│    /// A contiguous chunk of a stream's reads (the cursor has advanced past it).\n 178│    NetStreamData {\n 179│        stream_id: u64,\n 180│        seq: u64,\n    │...\n 183│    /// A stream's read side finished cleanly; `next_seq` is the completeness\n*184│    /// check (the subscriber's cursor must equal it to have missed nothing).\n 185│    NetStreamEof { stream_id: u64, next_seq: u64 },\n*186│    /// A contiguous conn-liveness event (the presence cursor has advanced past\n 187│    /// it) — connected/disconnected on the broker's conn table (D4c).\n 188│    NetPresence(NetPresenceEvent),\n 189│    /// The broker reported a command error.\n    │...\n 261│                    }\n*262│                    // A transport error (conn closed / hung up) is terminal —\n 263│                    // forward it once (above), then exit so the thread never\n 264│                    // spins on a dead half.\n 265│                    if was_err {\n    │...\n 285│    session_id: Option<u64>,\n*286│    /// The next output sequence still needed (resume cursor / dedup floor).\n 287│    next_seq: u64,\n*288│    /// Per-net-stream resume cursors (D4b) — the stream-read siblings of\n 289│    /// `next_seq`, set by [`Brain::net_stream_subscribe`] and advanced by\n 290│    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\n 291│    /// Durability across a handoff is the logic layer's job (a re-attaching\n*292│    /// brain queries `net-streams` and re-subscribes from its durable cursors).\n*293│    net_cursors: std::collections::HashMap<u64, u64>,\n*294│    /// The presence resume cursor (D4c) — the conn-liveness sibling of\n*295│    /// `net_cursors`, set by [`Brain::net_presence_subscribe`] and advanced by\n 296│    /// [`Brain::read_event`] under the same accept/dedup/gap discipline.\n 297│    /// `None` until subscribed (or the first event arrives).\n*298│    presence_cursor: Option<u64>,\n*299│    /// Per-session **resume** output cursors (restoration D4-2): the multi-session\n 300│    /// continuity state a cold-started brain rebuilds from the broker via\n 301│    /// [`Brain::resume_sessions`], replacing the retired single-session\n 302│    /// `BrainState` handoff. A session present here is in **resume mode** — its\n 303│    /// `KIND_OUTPUT` dedup is **dedup-below + snap-above, NO reject-gap** (seeded\n*304│    /// at the broker's `resume_seq`): drop `seq < cursor` (the at-least-once\n*305│    /// boundary re-send) and accept-and-snap `seq >= cursor` (the contiguous case\n 306│    /// *and* a post-eviction ring-floor jump — the broker's `Mutex`-held replay\n 307│    /// cannot reorder, so a forward jump is only ever a legitimate eviction clamp,\n 308│    /// never a real gap). A session **absent** here uses the strict single-session\n## brainproc.rs\n  182│    // continuity from the broker — re-attach EVERY hosted session in resume mode\n *183│    // from its delivered cursor, the production replacement for the retired\n  184│    // brain→brain `BrainState` handoff. Today the supervised daemon brain hosts no\n  185│    // PTY sessions (net-consumers + shellwake re-derive from disk / `net-status`),\n  186│    // so this is a no-op now and forward-correct when daemon-hosted sessions land\n     │...\n  191│    // below, keyed on the live ENDPOINT not the broker session (CONTEXT:168/177).\n *192│    // CURSOR-ONLY resume (UPDATE-WEDGE round 3, REQ-BRAIN-RESUME-NO-CONN-DEADLOCK,\n  193│    // doyle Option A-split): the supervised daemon brain is a NON-DRAINING consumer of\n  194│    // this conn (the heartbeat below reads it only in net_status()/sessions()\n  195│    // drain-and-discard loops), so it MUST NOT subscribe — an undrained subscription on\n  196│    // this request/reply conn is the SharedSend self-deadlock that re-wedged v0.30.4\n *197│    // (brain.rs resume_sessions deadlock warning). `resume_session_cursors` re-establishes\n *198│    // the per-session dedup cursors + returns the ids WITHOUT subscribing; the subscribing\n  199│    // `resume_sessions` stays for DRAINING callers (the resume int tests / the forward\n  200│    // live-agent-adapter drained carrier). Empty today (the daemon hosts no PTY sessions).\n  201│    // [impl->REQ-BRAIN-RESUME-NO-CONN-DEADLOCK]\n *202│    match brain.resume_session_cursors() {\n  203│        Ok(ids) if !ids.is_empty() => {\n  204│            eprintln!(\n *205│                \"BRAIN_RESUMED: re-established {} session cursor(s): {ids:?}\",\n  206│                ids.len()\n  207│            )\n  208│        }\n     │...\n 1061│    // window. On Windows a plain console-subsystem spawn pops one whenever the\n*1062│    // broker has a console (a `spt daemon run` in a terminal, or any test that\n 1063│    // spawns the daemon); CREATE_NO_WINDOW suppresses it without detaching, so\n 1064│    // the plain-child SPT_HOME inheritance (above) is preserved.\n 1065│    #[cfg(windows)]\n## broker.rs\n   21│//!   reach the brain in strict `seq` order with no interleave.\n  *22│//! - **Resume from a cursor.** A reconnecting brain sends `subscribe` with its\n   23│//!   last-seen `seq + 1`; the broker replays the ring from there, then streams\n   24│//!   live. The brain dedups by `seq`. Output produced *while no brain was\n   25│//!   attached* sits in the ring and is replayed on the next subscribe — so a\n     │...\n  430│const INJECT_SETTLE_POLL: Duration = Duration::from_millis(40);\n *431│/// The benign readiness probe: a DSR cursor-position query (`ESC[6n`). Invisible to\n *432│/// a TUI input line and never a submit; a live terminal/child answers or re-renders,\n  433│/// producing output — the POSITIVE signal that the input reader is attached.\n  434│const INJECT_SETTLE_PROBE: &[u8] = b\"\\x1b[6n\";\n  435│\n     │...\n  475│/// bracketed-paste is not declared): a large payload is enqueued in bounded chunks\n *476│/// rather than one write, so no single huge write races the terminal's coalescer.\n  477│/// Layered UNDER the settle-gate (the reader is already confirmed live before the\n  478│/// first chunk). The int gate tunes it via `SPT_INJECT_TEXT_CHUNK`.\n  479│const INJECT_TEXT_CHUNK: usize = 256;\n     │...\n  599│/// Output fans out to ONE interactive `controller` (the authoritative,\n *600│/// cursor-advancing, blocking path) plus ANY NUMBER of read-only `viewers` (each\n  601│/// an isolated bounded queue + writer thread, evicted on overflow). Every\n  602│/// controller send and viewer `try_send` happens while the enclosing\n  603│/// `Mutex<OutputLog>` is held, so frames reach each sink in strict `seq` order.\n     │...\n  609│    /// The single interactive controller's isolated sink (W1: a dedicated writer\n *610│    /// thread + bounded channel + authoritative cursor). `None` ⇒ undriven. The\n  611│    /// controller's identity (`Some(node)` remote / `None` local) lives in\n  612│    /// [`ControllerSink::by`] and keys ownership — a same-`by` re-subscribe\n  613│    /// silently re-takes (no `Displaced`, the gate-#7 self-kick guard); only a\n     │...\n  636│    size: (u16, u16),\n *637│    /// Cursor-of-record (restoration D4-1, ADR-0018 Q6): the next seq a\n  638│    /// re-attaching CONTROLLER still needs (= highest seq **successfully written**\n  639│    /// to the controller, +1). It is **log** state, not subscriber state, so it\n  640│    /// **survives `detach_if`** — a dead brain leaves its resume point behind, and\n     │...\n  642│    /// of replaying the whole ring from 0. **Viewer writes NEVER move it**\n *643│    /// (REQ-RCVIEW-1: the brain-resume cursor tracks the controller only).\n  644│    ///\n  645│    /// **Advanced only on a successful socket write** (`Ok`), and **monotonic**\n *646│    /// (never decreases) — see [`advanced_cursor`]. Both invariants are\n  647│    /// load-bearing for at-least-once output: advancing past a *failed* write to a\n  648│    /// dying-but-not-yet-detached controller would make resume skip that chunk\n  649│    /// forever (at-least-once → at-most-once); decreasing on a deliberate\n     │...\n  653│    /// W1: now an `Arc<AtomicU64>` shared with the controller's writer thread,\n *654│    /// which advances it (via [`advanced_cursor`], CAS-monotonic) as it writes —\n *655│    /// the cursor moved off the drain thread with the controller delivery itself.\n  656│    delivered_through: Arc<AtomicU64>,\n  657│    /// The server-side **render grid** (#6 / REQ-BROKER-SCREEN-GRID, ADR-0031):\n  658│    /// the authoritative CURRENT SCREEN, interpreted from the same byte stream the\n     │...\n  661│    /// attach's initial batch is a single synthesized [`ScreenGrid::render_repaint`]\n *662│    /// instead of the raw ring, so replaying an alt-screen TUI into a fresh terminal\n  663│    /// no longer corrupts scrollback. Single-writer (the one drain thread), mirroring\n  664│    /// the ring's single producer.\n  665│    grid: ScreenGrid,\n     │...\n  667│\n *668│/// The post-write resume cursor (pure — the D4-1 unit kernel, mirroring\n  669│/// `brainproc::consumer_gate`/`next_backoff`): advance to `seq + 1` **only** on a\n  670│/// successful write, and **monotonically** (never below `current`). A failed\n *671│/// write (`write_ok == false`) leaves the cursor untouched, and a re-send of an\n  672│/// already-delivered `seq` (an `attach(sub, 0)` rewind, `seq + 1 <= current`)\n  673│/// cannot lower it. This is the exact decision the `let _ = write_frame(...)`\n  674│/// swallow used to drop (doyle D4-1 amendments 1–3).\n  675│// [impl->REQ-HAZARD-BROKER-PROCESS-ISOLATION]\n *676│fn advanced_cursor(current: u64, seq: u64, write_ok: bool) -> u64 {\n  677│    if write_ok {\n  678│        current.max(seq + 1)\n  679│    } else {\n     │...\n  846│    /// (bounded wedge preserved). The writer still does the blocking socket write +\n *847│    /// advances the authoritative CONTIGUOUS cursor. Called only from the session's\n  848│    /// single drain thread.\n  849│    // [impl->REQ-HAZARD-INJECT-CONTROL-COEXIST]\n  850│    // [impl->REQ-HAZARD-VIEWER-STARVE-UNDER-CONTROLLER-BACKPRESSURE]\n     │...\n  857│    /// cap, indices ordered and below `next_seq`); on ANY violation RESET the ring\n *858│    /// EMPTY (+ loud log) — `next_seq` is left intact so cursors never rewind, and the\n  859│    /// lost scrollback self-heals on the next PTY output + repaint. Returns `true`\n  860│    /// iff it reset. A coherent ring (the common case — most panics fire OUTSIDE the\n  861│    /// ring mutation, poisoning the lock while the buffer stays intact) is untouched.\n     │...\n  876│        let had = self.ring.len();\n *877│        self.ring.clear();\n  878│        eprintln!(\n  879│            \"broker: session {} output ring was torn by a poison-recover \\\n  880│             (had {had} chunks, next_seq {}); reset to empty — scrollback self-heals \\\n     │...\n  995│    /// inline under the log lock. The writer thread advances the authoritative\n *996│    /// `delivered_through` cursor as it writes (D4-1: only on a successful write,\n  997│    /// monotonic, never the unsent tail). Dropping any prior [`ControllerSink`]\n  998│    /// ends its writer's LIVE loop when `tx` drops; bumping `controller_epoch`\n  999│    /// additionally makes a stale deadline-evict a no-op AND stops a superseded\n     │...\n 1032│        // repaint of the CURRENT SCREEN (at pseudo-seq `next_seq - 1`) instead of the\n*1033│        // raw ring — replaying an alt-screen TUI's raw ring into a fresh terminal is\n 1034│        // exactly the corruption #6/#7/#8 report. A resume-from-floor (`from_seq > 0`)\n 1035│        // keeps the raw-ring exactly-once re-fetch untouched (B2). Either way the\n 1036│        // batch is owned by the writer thread (never pushed through the live channel —\n## codec.rs\n 31│    let len = body.len() as u32;\n*32│    w.write_all(&len.to_be_bytes())?;\n*33│    w.write_all(&body)?;\n 34│    w.flush()?;\n 35│    Ok(())\n 36│}\n   │...\n 68│\n*69│        let mut cursor = io::Cursor::new(buf);\n*70│        let got = read_frame(&mut cursor).unwrap();\n 71│        assert_eq!(got.protocol_version, IPC_PROTOCOL_VERSION);\n 72│        assert_eq!(got.kind, \"attach\");\n 73│        assert_eq!(got.payload, json!({ \"session\": \"s1\", \"n\": 7 }));\n   │...\n 82│\n*83│        let mut cursor = io::Cursor::new(buf);\n*84│        assert_eq!(read_frame(&mut cursor).unwrap().kind, \"a\");\n*85│        assert_eq!(read_frame(&mut cursor).unwrap().kind, \"b\");\n 86│    }\n 87│\n 88│    // [unit->REQ-DAEMON-2] an oversized length prefix is rejected, not allocated.\n   │...\n 91│        let bogus = (32u32 * 1024 * 1024).to_be_bytes();\n*92│        let mut cursor = io::Cursor::new(bogus.to_vec());\n*93│        let err = read_frame(&mut cursor).unwrap_err();\n 94│        assert_eq!(err.kind(), io::ErrorKind::InvalidData);\n 95│    }\n 96│}\n## conn.rs\n  76│/// UNDECIDABLE between fresh-carrier churn and stderr interleave (the F-039\n *77│/// RCA's terminal fork). Every lifecycle record carries `conn=<id>`.\n  78│// [impl->REQ-CONN-POISON-ATTRIBUTION]\n  79│static CONN_ID_SEQ: AtomicU64 = AtomicU64::new(0);\n  80│\n    │...\n 641│        // Once-per-conn `transport-close` lifecycle record (leg d): the handle\n*642│        // is about to close — the terminal record of this conn id's life, with\n 643│        // how it ended (organic EOF vs poisoned vs deadline-poisoned).\n 644│        self.inner.lifecycle(\n 645│            \"transport-close\",\n## consent.rs\n 14│//!   (live perches + their `last_active_ms` recency stamp). This is the\n*15│//!   registry-resolution precursor CONTEXT names; the deferred PresenceChannel\n 16│//!   later generalizes it.\n 17│//!\n 18│//! What C2 deliberately does **not** build: the interactive prompt UX itself.\n## daemon.rs\n  723│\n *724│/// CREATE_BREAKAWAY_FROM_JOB: escape the launching terminal's Job Object.\n *725│/// Windows Terminal / VS Code put the launched shell AND every descendant in a\n  726│/// Job with JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE; closing the tab drops the job's\n  727│/// last handle → the OS terminates every member. A child created WITH this flag\n  728│/// leaves the job at birth — but only if the job permits it (BREAKAWAY_OK /\n     │...\n  860│                \"DETACH_BREAKAWAY_DENIED: launching Job Object forbids breakaway; \\\n *861│                 spawned IN-JOB (may be reaped if the launching terminal closes)\"\n  862│            );\n  863│            create_process_detached(program, args, 0)\n  864│        }\n     │...\n  870│/// is a distinct way to get the cold-started daemon OUT of the launching\n *871│/// terminal's kill-on-close Job Object so a closed tab can never reap it.\n  872│///\n *873│/// The root cause this defeats: `spawn_detached` runs FROM the terminal-child\n *874│/// CLI, so a daemon it spawns directly INHERITS the terminal's Job (DETACHED_PROCESS\n  875│/// detaches the console, not the job). A job-neutral creator (WMI / Task\n  876│/// Scheduler) makes the daemon a child of WmiPrvSE / the scheduler instead —\n *877│/// outside any terminal job from birth, which is why Task-Scheduler-autostarted\n  878│/// daemons never had this bug. Breakaway is demoted to a fallback because a job\n  879│/// CAN deny it (the L1 finding).\n  880│// [impl->REQ-HAZARD-VIEWER-CLOSE-DETACH]\n     │...\n  884│    /// WMI `Win32_Process.Create` via absolute powershell — daemon = WmiPrvSE's\n *885│    /// child, job-escaped regardless of the terminal job's breakaway policy.\n  886│    Wmi,\n  887│    /// `schtasks` one-shot — Task-Scheduler-owned, job-neutral.\n  888│    Schtasks,\n     │...\n  963│        eprintln!(\n *964│            \"DETACH_IN_JOB: daemon launched IN the terminal's Job Object \\\n *965│             (may be reaped if the launching terminal/tab closes)\"\n  966│        );\n  967│    }\n  968│    Ok(pid)\n     │...\n  981│/// returns 0/err, ignored), and a foreground human `spt daemon run` omits the flag\n *982│/// so its terminal view is preserved.\n  983│// [impl->REQ-HAZARD-WMI-DAEMON-WINDOW]\n  984│#[cfg(windows)]\n  985│pub fn detach_console() {\n     │...\n 1075│/// continues — job-neutral, since `cmd` is the creator's child (outside any\n*1076│/// terminal Job), not ours.\n 1077│// [impl->REQ-HAZARD-VIEWER-CLOSE-DETACH]\n 1078│#[cfg(windows)]\n 1079│fn wrapped_daemon_command(program: &str, args: &[String]) -> String {\n     │...\n 1120│/// Launch the daemon via WMI `Win32_Process.Create` (the daemon becomes a child\n*1121│/// of WmiPrvSE, outside any terminal job). Uses the ABSOLUTE powershell path\n 1122│/// (never bare `powershell` — KH 5.12: PATH/PATHEXT not trusted for a\n 1123│/// privilege-relevant launch). The script is passed as `-EncodedCommand`\n 1124│/// (base64 of UTF-16LE) so the embedded command line — which carries spaces,\n     │...\n 1156│            out.status.code(),\n*1157│            String::from_utf8_lossy(&out.stderr).trim()\n 1158│        )));\n 1159│    }\n 1160│    let stdout = String::from_utf8_lossy(&out.stdout);\n     │...\n 1212│            \"schtasks /create failed: {}\",\n*1213│            String::from_utf8_lossy(&created.stderr).trim()\n 1214│        )));\n 1215│    }\n 1216│    let ran = run(&[\"/run\", \"/tn\", &task_name]);\n     │...\n 1222│            \"schtasks /run failed: {}\",\n*1223│            String::from_utf8_lossy(&ran.stderr).trim()\n 1224│        )));\n 1225│    }\n 1226│    // No pid from schtasks; sentinel — readiness is the brain.ready poll.\n     │...\n 1343│    // WMI → schtasks → breakaway → in-job: the job-neutral creators come FIRST\n*1344│    // (a daemon born outside any terminal job never needs to claw back out),\n 1345│    // breakaway is the demoted fallback, in-job the last resort.\n 1346│    // [unit->REQ-HAZARD-WMI-DAEMON-WINDOW] the WMI launch script MUST hand\n 1347│    // Win32_Process.Create a no-window startup spec — without it the spawned cmd\n     │...\n 1446│    // `job_reaps_enrolled_child_and_grandchild` (no breakaway → reaped). We re-run\n*1447│    // THIS test binary as a launcher INSIDE the job (the \"terminal\" stand-in); the\n 1448│    // launcher spawns a long-lived grandchild via `detached_no_inherit`; killing\n 1449│    // the job must leave the grandchild ALIVE.\n 1450│    #[cfg(windows)]\n     │...\n 1570│            // it back in the ancestor job and the test is confounded. The real\n*1571│            // terminal scenario has a single job, which this isolates.\n 1572│            .creation_flags(0x0100_0000)\n 1573│            .stdout(Stdio::null())\n 1574│            .stderr(Stdio::null())\n     │...\n 1582│            // `detached_no_inherit_falls_back_under_a_breakaway_denying_job`, and the\n*1583│            // real-terminal escape is an operator real-env acceptance step (a job\n 1584│            // that PERMITS breakaway, which cargo's runner job does not).\n 1585│            Err(e) if e.raw_os_error() == Some(5) => {\n 1586│                unsafe { CloseHandle(job) };\n## deelevate.rs\n 198│        let name = std::fs::read_to_string(path).ok()?;\n*199│        user_by_name(name.trim())\n 200│    }\n 201│\n 202│    /// Resolve a username to a drop target via `getpwnam_r`. Root refuses —\n    │...\n 272│    /// invoker — electing it on the way (interactively confirmed when a\n*273│    /// terminal is attached, announced loudly otherwise), so the FIRST\n 274│    /// `sudo spt` decides and every later one is deterministic. `None` =\n 275│    /// not elevated, or no identity to drop to (genuine root login).\n 276│    // [impl->REQ-INSTALL-6]\n    │...\n 306│    /// One interactive line: \"Default user account for spt [<name>]: \".\n*307│    /// `None` when stdin is not a terminal or the user just pressed Enter.\n 308│    fn prompt_election(default_name: &str) -> Option<String> {\n*309│        use std::io::{IsTerminal, Write};\n*310│        if !std::io::stdin().is_terminal() {\n 311│            return None;\n 312│        }\n 313│        eprint!(\n    │...\n 319│        std::io::stdin().read_line(&mut s).ok()?;\n*320│        let s = s.trim().to_string();\n 321│        (!s.is_empty()).then_some(s)\n 322│    }\n 323│\n    │...\n 519│    const FLAGS: u32 = 0x0000_0010 | 0x0000_0200 | 0x0000_0400;\n*520│    /// CREATE_BREAKAWAY_FROM_JOB: escape the launching terminal's Job Object so a\n 521│    /// tab-close does not reap the de-elevated daemon (see the unelevated path in\n 522│    /// `daemon::detached_no_inherit`). CreateProcessWithTokenW accepts only a\n 523│    /// RESTRICTED creation-flag set, so this flag may be rejected with\n    │...\n 845│                out.push(String::from_utf16_lossy(&cur));\n*846│                cur.clear();\n 847│            } else {\n 848│                cur.push(u);\n 849│            }\n## digest.rs\n 106│    pub version: u64,\n*107│    /// The window index where `turns` begins. Apply: truncate the view to `from`,\n 108│    /// then append `turns`. `from == 0` is a full replace (the base snapshot, or a\n 109│    /// window slide that invalidated old indices).\n 110│    pub from: usize,\n    │...\n 223│    // last_k_with_ordinals so each session carries its persisted, prune-stable\n*224│    // ledger ordinal — the high 32 bits of every activity record's digest-cursor\n*225│    // seq (REQ-DIGEST-CURSOR). [impl->REQ-DIGEST-CURSOR]\n 226│    let ledger = spt_store::sessions::last_k_with_ordinals(perch_path, SPAN_SESSIONS);\n 227│    // (session_id, ts, boundary-kind, ordinal) oldest→newest. A fresh/pre-ledger\n 228│    // perch has no row → the current bound session anchors at ordinal 0.\n    │...\n 290│                    // later line in the same session outranks an earlier one — a\n*291│                    // single comparable u64, roll-stable. [impl->REQ-DIGEST-CURSOR]\n 292│                    let seq = (ordinal << 32) | (ln as u64);\n 293│                    items.push(TimelineItem::Activity { record: rec, seq });\n 294│                }\n    │...\n 349│/// replay itself) and MUST survive. Boundary dividers left adjacent to a\n*350│/// now-emptied ancestor are trimmed so no orphaned divider remains.\n 351│// [impl->REQ-DIGEST-GENERATION-SUPERSEDE]\n 352│fn supersede_cross_generation(items: Vec<spt_term::TimelineItem>) -> Vec<spt_term::TimelineItem> {\n 353│    use spt_term::TimelineItem;\n 354│\n*355│    // Pass 1: the NEWEST ledger ordinal (seq high 32 bits, REQ-DIGEST-CURSOR) each\n 356│    // logical record appears under.\n 357│    let mut newest_ord: BTreeMap<String, u64> = BTreeMap::new();\n 358│    for it in &items {\n    │...\n 383│    // row. A leading boundary (ancestor fully superseded → emptied), a trailing\n*384│    // boundary, and consecutive boundaries (a middle session emptied) are trimmed;\n 385│    // consecutive → the LAST wins (the divider INTO the surviving newer session).\n 386│    let mut out: Vec<TimelineItem> = Vec::with_capacity(kept.len());\n 387│    let mut seen_activity = false;\n    │...\n 424│    for (ln, raw) in s.lines().enumerate() {\n*425│        if raw.trim().is_empty() || spt_term::parse_context_record(raw).is_some() {\n 426│            continue; // blank, or an spt context entry (merged separately)\n 427│        }\n 428│        match spt_term::record_to_tagged_result(raw) {\n    │...\n 430│                // The append-only digest.log line index is itself the stable seq —\n*431│                // no session split, so no ordinal<<32 (REQ-DIGEST-CURSOR). The raw\n 432│                // file index never shifts as activity/context interleave.\n*433│                // [impl->REQ-DIGEST-CURSOR]\n 434│                items.push(TimelineItem::Activity {\n 435│                    record: rec,\n 436│                    seq: ln as u64,\n    │...\n 700│        // The surviving \"shared row\" carries B's generation (ordinal 1), so a\n*701│        // consumer's exact-seq cursor tracks the live gen.\n 702│        let seq = out.iter().find_map(|it| match it {\n 703│            TimelineItem::Activity { record, seq } if record.text == \"shared row\" => Some(*seq),\n 704│            _ => None,\n    │...\n 709│            !out.iter().any(|it| matches!(it, TimelineItem::Boundary { .. })),\n*710│            \"the divider adjacent to the fully-superseded ancestor is trimmed: {out:?}\"\n 711│        );\n 712│    }\n 713│\n    │...\n 749│    #[test]\n*750│    fn supersede_trims_divider_around_emptied_middle_generation() {\n 751│        let items = vec![\n 752│            sup_act(\"A only\", \"2026-06-13T21:00:00Z\", 0, 0), // gen A — distinct, retained\n 753│            sup_bound(),\n## digesthub.rs\n 381│            match e {\n*382│                // The human render ignores seq/ts/partial (REQ-DIGEST-CURSOR) — the\n 383│                // at-a-glance view is unchanged.\n 384│                DigestEntry::Agent { text, .. } => {\n 385│                    let line = one_line(text);\n## dispatch.rs\n 172│/// worker-setup failure permanently abandoned the stream. Claims now\n*173│/// distinguish in-flight vs terminal vs retryable, and a transient failure\n 174│/// requeues bounded (backoff-shaped, never a hot loop).\n 175│#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n 176│enum ClaimState {\n    │...\n 179│    /// Done for this dispatcher's lifetime: served, unclassifiable, or\n*180│    /// retries exhausted. Terminal outcomes never re-enter the queue.\n*181│    Terminal,\n 182│    /// A transient failure released the claim; eligible again at `next_at`.\n 183│    Retry { attempts: u32, next_at: Instant },\n 184│}\n    │...\n 186│/// Bounded retry budget per stream per dispatcher lifetime — transient setup\n*187│/// failures recover, a persistently-failing stream goes terminal loud.\n 188│const MAX_DISPATCH_ATTEMPTS: u32 = 3;\n 189│\n 190│/// Backoff base for a released claim (doubles per failed attempt).\n    │...\n 203│/// the stream must recover once the wedged seat's writer dies (≤ the 15s\n*204│/// bounded-write deadline), and three fast retries would burn to Terminal\n 205│/// before that (the v0.33 abandonment this explicitly must not regress to).\n 206│#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n 207│enum FailClass {\n    │...\n 296│/// PURE claim decision: may this row be (re)claimed now? `Some(prior\n*297│/// failures)` = claim it; `None` = leave it (in flight, terminal, or backing\n 298│/// off). The unit-tested seam for the no-hot-loop ruling.\n 299│// [impl->REQ-DISPATCH-CLAIM-RETRY]\n 300│fn should_claim(state: Option<&ClaimState>, now: Instant) -> Option<u32> {\n    │...\n 308│/// Strike budget for a deadline-poisoned ONE-WAY replay (ADR-0040 decision 4,\n*309│/// REQ-REGISTRY-REPLAY-BOUNDED): at budget the row retires TERMINAL — safe by\n 310│/// family semantics (a feed is an idempotent snapshot advertisement; the next\n 311│/// pump round re-advertises, so worst-case loss is one ~30s round, already\n 312│/// the family's freshness unit). Request/reply families are NEVER on this\n    │...\n 316│/// Whether a family is ONE-WAY fire-and-forget snapshot advertisement — the\n*317│/// only class whose poisoned replay may retire terminal at the strike budget\n 318│/// (ADR-0040 decision 4). Registry only: a feed is idempotent and\n 319│/// re-advertised every round. Notif/WanMsg feeds carry durable rows and\n 320│/// replies respectively — dropping one loses real state, so they keep\n    │...\n 327│/// PURE outcome transition: what a finished worker's claim becomes, plus\n*328│/// whether the row must ALSO retire terminal (the one-way budget path).\n*329│/// Served and Unknown (unclassifiable) are TERMINAL — a terminal\n 330│/// classification never hot-loops. A failure requeues with backoff until the\n*331│/// bounded budget is spent, then goes terminal.\n 332│/// A `SeatBlocked` failure requeues WITHOUT burning the bounded budget —\n 333│/// its pacing comes from the global breaker window (`breaker_window`), and\n 334│/// the stream recovers once the wedged seat clears (T5's not-abandonment\n    │...\n 338│/// a one-way family's `SeatBlocked` DOES accumulate strikes (in `attempts`)\n*339│/// and retires TERMINAL at [`ONEWAY_POISON_STRIKES`] — a poisoned feed replay\n 340│/// must never remain indefinitely redispatchable (the v0.36 recurring\n*341│/// Registry poisons). Its Transient budget exhaustion retires terminal too —\n*342│/// every terminal-from-failure one-way row leaves the table for good; the\n 343│/// next advertisement round is the recovery. Defense-in-depth behind\n*344│/// REQ-ONEWAY-STREAM-TERMINAL (which removes the population at source).\n 345│// [impl->REQ-DISPATCH-CLAIM-RETRY]\n 346│// [impl->REQ-DISPATCH-FALLBACK-CIRCUIT]\n 347│// [impl->REQ-REGISTRY-REPLAY-BOUNDED]\n    │...\n 355│    match outcome {\n*356│        DispatchOutcome::Served(_) | DispatchOutcome::Unknown => (ClaimState::Terminal, false),\n 357│        DispatchOutcome::Failed(msg) => match classify_failure(msg) {\n 358│            FailClass::SeatBlocked if family_is_one_way(family) => {\n 359│                let attempts = attempts + 1;\n 360│                if attempts >= ONEWAY_POISON_STRIKES {\n*361│                    (ClaimState::Terminal, true)\n 362│                } else {\n 363│                    (\n 364│                        ClaimState::Retry {\n    │...\n 381│                if attempts >= MAX_DISPATCH_ATTEMPTS {\n*382│                    (ClaimState::Terminal, family_is_one_way(family))\n 383│                } else {\n 384│                    (\n 385│                        ClaimState::Retry {\n    │...\n 397│/// PURE lifecycle+family discriminator (gate round 1, ADR-0038 Decision 1's\n*398│/// \"excluded by lifecycle state\" half): is a `finished` row TERMINAL for\n 399│/// redispatch — retire unserved, never replay?\n 400│///\n 401│/// `finished` alone is NOT the answer, and a bare `s.finished` claim filter\n    │...\n 412│/// backlog on long-lived conns, and the brain-down-detach window that\n*413│/// Served-report retirement can never see). So: finished + Attach = terminal\n 414│/// (retired unserved via the worker's Served report); finished + anything\n 415│/// else = a pending request — serve it.\n 416│// [impl->REQ-REDISPATCH-FINISHED-RETIRE]\n## docshost.rs\n 39│    if let Some(v) = env_value {\n*40│        if let Ok(p) = v.trim().parse::<u16>() {\n 41│            if p != 0 {\n 42│                return p;\n 43│            }\n   │...\n 86│    }\n*87│    let trimmed = decoded.trim_start_matches('/');\n*88│    let rel = if trimmed.is_empty() {\n 89│        \"index.html\"\n 90│    } else {\n*91│        trimmed\n 92│    };\n 93│    let candidate = PathBuf::from(rel);\n 94│    for comp in candidate.components() {\n## drivehub.rs\n 165│    // [impl->REQ-SHELL-3]\n*166│    pub fn clear(&self, owner: &str, shell_id: &str) {\n 167│        self.map.lock().unwrap().remove(&slot_key(owner, shell_id));\n 168│    }\n 169│\n    │...\n 221│                    .map_err(|e| io::Error::new(io::ErrorKind::InvalidData, e))?;\n*222│                hub.clear(&req.owner, &req.shell_id);\n 223│                // No reply.\n 224│            }\n 225│            // Forward-compat: an unknown control kind is tolerated, not fatal.\n    │...\n 293│// [impl->REQ-SHELL-3]\n*294│pub fn drive_clear(name: &str, owner: &str, shell_id: &str) -> io::Result<()> {\n 295│    let mut conn = connect(name)?;\n 296│    let req = DriveClearReq {\n 297│        owner: owner.to_string(),\n    │...\n 370│        assert!(hub.has_slot(\"doyle\", \"mock-shell-0\"));\n*371│        hub.clear(\"doyle\", \"mock-shell-0\");\n 372│        assert!(!hub.has_slot(\"doyle\", \"mock-shell-0\"));\n 373│        assert_eq!(hub.take(\"doyle\", \"mock-shell-0\", \"tok\"), None);\n 374│    }\n## effect.rs\n  231│\n *232│/// F-1 public terminal wording for an exhausted tracing retry — the observable\n  233│/// situation + the next action, in operator language. Deliberately carries ZERO\n  234│/// op/journal/broker/stream lingo (a unit test greps it for those tokens): the\n  235│/// live user never sees the internal no-longer-held reply for the tracing-only\n     │...\n  246│/// reporting, not dedup\" (`net/rest.rs`), so re-issuing it under a new id is\n *247│/// safe. A 2nd no-longer-held collapses to the F-1 public terminal string\n  248│/// ([`RETRY_EXHAUSTED_PUBLIC`], zero internal lingo). EVERY other error — and a\n  249│/// successful run — passes through verbatim; a different failure on the retry\n  250│/// leg surfaces as-is (the retry discriminates on the marker, never on \"any\n     │...\n  503│fn write_line(file: &mut File, line: &str) -> io::Result<()> {\n *504│    file.write_all(line.as_bytes())?;\n *505│    file.write_all(b\"\\n\")?;\n  506│    file.flush()?;\n  507│    file.sync_all()\n  508│}\n     │...\n 1239│\n*1240│    // [unit->REQ-OPID-TRACING-RETRY] F-1 public terminal language: a SECOND\n 1241│    // no-longer-held collapses to the operator-facing string with ZERO internal\n 1242│    // lingo — the raw broker reply never reaches the user for a tracing family.\n 1243│    #[test]\n*1244│    fn with_tracing_retry_terminal_is_public_language() {\n 1245│        let mint = || Ok(MintedOp::new(Minter::Cli, 7));\n 1246│        let run = |_op: MintedOp| -> io::Result<()> { Err(stream_open_dropped_err()) };\n 1247│\n     │...\n 1251│            msg, RETRY_EXHAUSTED_PUBLIC,\n*1252│            \"the terminal surfaces the F-1 public string, not the broker reply\"\n 1253│        );\n 1254│        for tok in [\"op\", \"journal\", \"broker\", \"stream\", \"retry with a fresh\"] {\n 1255│            assert!(\n 1256│                !msg.contains(tok),\n*1257│                \"F-1 terminal must not leak lingo token {tok:?} — got {msg:?}\"\n 1258│            );\n 1259│        }\n 1260│    }\n## endpoint.rs\n  99│    let s = std::fs::read_to_string(pump_heartbeat_path()).ok()?;\n*100│    serde_json::from_str::<u64>(s.trim()).ok()\n 101│}\n 102│\n 103│/// Read the pump's reachability health snapshot (`identity/pump-health.json`,\n## harnesshost.rs\n 26│//! a zero-perch `NO_PERCH`. This mirrors [`crate::shellhost::launch_shell_brokered_in`]\n*27│//! but feeds `[session.self]` (not `[shell].spawn`), uses real terminal PTY dims,\n 28│//! and mints no link token (a harness binds via `api`, not the shell link\n 29│//! handshake).\n 30│// [impl->REQ-HOST-RUN-1]\n   │...\n 39│/// Default PTY geometry for a freshly brought-up harness, before an attach\n*40│/// resizes it to the operator's real terminal. A harness *is* a terminal (unlike\n 41│/// a shell's wide anti-wrap stdin conduit), so a conventional 80×24 is right.\n 42│pub const DEFAULT_HARNESS_ROWS: u16 = 24;\n 43│pub const DEFAULT_HARNESS_COLS: u16 = 80;\n\n## bin/\n### xlate_choreo_fixture.rs\n  54│        let Ok(line) = line else { break }; // stdin closed (EOF) → exit (no-zombie).\n *55│        let trimmed = line.trim();\n *56│        if trimmed.is_empty() {\n  57│            continue;\n  58│        }\n  59│\n    │...\n  63│            if let Ok(mut f) = OpenOptions::new().create(true).append(true).open(path) {\n *64│                let _ = writeln!(f, \"{trimmed}\");\n  65│            }\n  66│        }\n  67│\n    │...\n  69│        // content-free `input` ping are noted (logged above) and ignored.\n *70│        let v: serde_json::Value = match serde_json::from_str(trimmed) {\n  71│            Ok(v) => v,\n  72│            Err(_) => continue,\n  73│        };\n    │...\n 106│            // RESTORE FLOW (XON / `ctrl+q` = 0x11) BEFORE the early return: the\n*107│            // `ctrl+s` (XOFF, 0x13) emitted above PAUSED terminal output. On a\n 108│            // forkpty PTY (IXON honored) that pause STRANDS every subsequent echo —\n 109│            // the deadline-flushed operator keystrokes (op_flushed), observed via the\n 110│            // child's echo, never reach the output ring → the g2 op_flushed read\n    │...\n 121│        emit(&mut out, r#\"{\"key\":\"ctrl+s\"}\"#);\n*122│        // XON (`ctrl+q` = 0x11): resume the terminal output flow the `ctrl+s` (XOFF)\n 123│        // chord paused, so the payload's echo flushes deterministically on a ConPTY\n 124│        // (the int test observes byte-receipt via that echo). A real stash/restore\n 125│        // adapter restores flow at the end of its sequence just the same; this keeps"},"isError":false,"timestamp":1784365479632}}
{"type":"message","id":"0938dd6f","parentId":"adc9508f","timestamp":"2026-07-18T09:04:39.648Z","message":{"role":"toolResult","toolCallId":"call_U4aOh2vbsT0u4S9ByXHTaOzK|fc_0476415d1a424a47016a5b41a77288819b80f456671b1da4ad","toolName":"grep","content":[{"type":"text","text":"# crates/spt-daemon/src/\n## applyhost.rs\n 5|//!\n*6|//! The ack IS the verb the consent notif names: its body says \"confirm to\n 7|//! apply (`spt update apply`) or dismiss\" (ADR-0007 — the harness's native\n*8|//! confirm affordance answers by running the command; dismiss latches the\n 9|//! notif and is a *prompt* answer, not a lock — an apply after a dismiss\n 10|//! still works, the user changed their mind).\n 11|//!\n## attach.rs\n 299|// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\n*300|// [impl->REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT]\n 301|// [impl->REQ-RC-CROSS-NODE-ATTACH]\n 302|// [impl->REQ-STREAM-OPENER-DURABLE]\n 303|#[allow(clippy::too_many_arguments)]\n...\n 314|    brain.net_stream_subscribe(stream_id, net_from_seq)?;\n*315|    // TWO-CONN SPLIT (REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT): the wire FORWARDS\n 316|    // (session Output / Size / Exit / Displaced / detach-finish onto the operator\n 317|    // stream) ride a SEPARATE broker connection from `brain`. `brain` RECEIVES\n 318|    // session output (broker→serve) — including the controller's synchronous,\n...\n 323|    // backpressure DEADLOCK, and the operator receives ZERO bytes (the bug: an\n*324|    // attach to an ALREADY-PRODUCING endpoint-run harness, non-empty ring). The\n 325|    // two directions on independent single-threaded handlers cannot block each\n 326|    // other. `send_stream` is stream_id-keyed (conn-agnostic), so forwarding from\n 327|    // a second conn is correct. Order is preserved: this one serve thread reads\n...\n 340|    let mut intent = AttachIntent::Control;\n*341|    // The broker-confirmed role (arrives as `Subscribed`). `None` until then:\n 342|    // controller input that races ahead of the reply is BUFFERED, not dropped\n 343|    // (the replayed-input-after-restart case) and not leaked to the PTY before\n 344|    // we know we control the session (the busy-refuse case).\n...\n 474|                            match role {\n*475|                                // Confirmed controller — exactly-once at the PTY\n 476|                                // (the operator-minted id rides the B5 journal). NO-ACK\n 477|                                // (REQ-HAZARD-INPUT-ACK-BACKPRESSURE): this path is\n 478|                                // fire-and-forward (the ack is discarded here) and can\n...\n 492|                                // Outcome not yet known — buffer; flushed on a\n*493|                                // controller confirmation, discarded on busy/viewer.\n 494|                                None => pending_input.push((op_id, bytes)),\n 495|                                // A viewer never reaches here (intent gate).\n 496|                                Some(ServeRole::Viewer) => {}\n## autostart.rs\n 4|//! always-there, but a box reboot / daemon cold start left it down until\n*5|//! hands-on (deployah field-confirm 2026-07-10, post-v0.30.6 restart). The\n*6|//! operator marks an endpoint a **startup default** with `spt endpoint run\n 7|//! --save` (the endpoint analog of the shipped `subnet attach --save`\n 8|//! precedent — doyle-ruled shape (a)); the daemon replays the saved runs here\n 9|//! at start.\n...\n 33|/// - `ENDPOINT_AUTOSTART_SKIP:<id>` — the saved adapter no longer resolves to a\n*34|///   registered harness (the save is stale; re-run `endpoint run --save`);\n 35|/// - `ENDPOINT_AUTOSTART_FAIL:<id>` — the launch itself failed after retries.\n 36|// [impl->REQ-ENDPOINT-AUTOSTART]\n 37|pub fn replay_startup_endpoints(broker_name: &str) {\n...\n 56|                        \"ENDPOINT_AUTOSTART_SKIP:{}: saved adapter '{}' is not a harness \\\n*57|                         adapter — re-save with `spt endpoint run --save`\",\n 58|                        entry.id, entry.adapter\n 59|                    );\n 60|                    continue;\n...\n 64|                        \"ENDPOINT_AUTOSTART_SKIP:{}: saved adapter '{}' unresolvable ({e}) — \\\n*65|                         re-save with `spt endpoint run --save`\",\n 66|                        entry.id, entry.adapter\n 67|                    );\n 68|                    continue;\n## brain.rs\n 991|        self.next_seq = from_seq;\n*992|        // #6 (ADR-0031): a COLD attach (`from_seq == 0` — the `rc` / `endpoint run\n 993|        // --attach` case) gets a clean-screen repaint at pseudo-seq\n 994|        // `broker.next_seq - 1` as its first frame; baseline the strict cursor on it\n 995|        // (accept-then-strict). A resume-from-floor re-fetch (`from_seq > 0`) leaves\n## brainproc.rs\n 351|/// self-describing JSON `{pid, generation, exe_hash}`. A supervisor/test reads\n*352|/// the `pid` to confirm the brain is up and (on a change) that it respawned; the\n 353|/// `generation` is the **readiness gate's** key (ADR-0018 Q7, D6-2) — the\n 354|/// supervisor that spawned generation N promotes only on a ready stamp **== N**,\n 355|/// so a stale stamp from a prior generation cannot falsely promote a brain that\n...\n 1575|    /// Cross-platform \"is this pid still alive?\" for the A11 never-two-live-brains\n*1576|    /// assertion — used to confirm the trial candidate is dead before the rollback\n 1577|    /// binary spawns.\n 1578|    fn pid_alive(pid: u32) -> bool {\n 1579|        #[cfg(unix)]\n## broker.rs\n 476|/// rather than one write, so no single huge write races the terminal's coalescer.\n*477|/// Layered UNDER the settle-gate (the reader is already confirmed live before the\n 478|/// first chunk). The int gate tunes it via `SPT_INJECT_TEXT_CHUNK`.\n 479|const INJECT_TEXT_CHUNK: usize = 256;\n 480|\n...\n 733|/// lock (REQ-HAZARD-CONTROL-STAMP-CONVERGENCE). The broker stays the single writer;\n*734|/// this closes the STAMP-BEFORE-BIND loss — a picker-created endpoint's spawn stamps\n 735|/// `controlled=true` BEFORE the adapter binds its perch, so `mutate_info` returns\n 736|/// `NotFound` and the edge stamp is swallowed; the adapter's bind then writes\n 737|/// `controlled:false` and no later edge re-stamps, so the endpoint reads uncontrolled\n...\n 812|    ///\n*813|    /// **Scoped to a COLD attach (`from_seq == 0`)** — the `spt rc` / `endpoint run\n 814|    /// --attach` case #6 is about (attach to an already-producing TUI). A\n 815|    /// resume-from-floor re-fetch (`from_seq > 0`, a controller recovering a b4\n 816|    /// drop-don't-block gap) is deliberately NOT repainted: it keeps the raw-ring\n...\n 894|    /// Concatenate ring bytes at or after `from_seq` — the output PRODUCED since a\n*895|    /// snapshot, used to confirm a settle probe echoed (readiness, Layer 1) and that\n 896|    /// a typed payload's head echoed back (integrity, Layer 2). Best-effort: bytes\n 897|    /// pruned out of the bounded ring are simply absent (the echo we look for is\n 898|    /// recent, well within cap).\n...\n 2233|/// regardless of the latch — it is only reached on a swallowed head, so readiness must be\n*2234|/// re-confirmed before retyping.\n 2235|// [impl->REQ-HAZARD-INJECT-SETTLE-REARM]\n 2236|fn should_settle(attempt: u32, probe_unobservable: bool) -> bool {\n 2237|    attempt > 1 || !probe_unobservable\n...\n 2281|/// single huge write races the terminal's input coalescer. Order is preserved (single\n*2282|/// FIFO, single writer). The reader is already confirmed live by the settle-gate before\n 2283|/// the first chunk lands.\n 2284|// [impl->REQ-INJECT-MULTILINE-INTEGRITY]\n 2285|fn enqueue_text_chunked(input: &InputWriter, bytes: Vec<u8>) {\n...\n 2463|            // PTY (re-arm — a mid-session `/clear` re-creates the reader-reattach race),\n*2464|            // and always before a RE-DRIVE (only reached on a swallowed head, so re-confirm\n 2465|            // readiness before retyping). Skip only where the probe is known unobservable\n 2466|            // (a non-echoing ConPTY — no race to guard, and settling would burn the full\n 2467|            // deadline). The latch is driven by the FIRST-ATTEMPT settle's own outcome.\n...\n 2533|            eprintln!(\n*2534|                \"INJECT_HEAD_LOSS_SPOOL:{endpoint}: typed payload head did not echo after {INJECT_REDRIVE_ATTEMPTS} attempts — re-spooled loud (delivered=false, recoverable); frame integrity NOT confirmed\"\n 2535|            );\n 2536|            strikes = 0;\n 2537|            respawns.store(0, Ordering::Relaxed);\n...\n 3398|                    // divergence-gated + OFF the log lock. Closes the stamp-before-bind\n*3399|                    // loss for a picker-created endpoint (its spawn stamp was swallowed\n 3400|                    // pre-bind); converges within one reconcile-poll window after bind.\n 3401|                    // [impl->REQ-HAZARD-CONTROL-STAMP-CONVERGENCE]\n 3402|                    // [impl->REQ-CONTROL-STAMP-CONVERGENCE]\n...\n 5838|        // A RE-DRIVE always settles regardless of the latch (only reached on a swallowed\n*5839|        // head → readiness must be re-confirmed before retyping).\n 5840|        assert!(should_settle(2, true), \"a re-drive settles even when the probe is unobservable\");\n 5841|        assert!(should_settle(2, false), \"a re-drive settles on an observable PTY too\");\n 5842|    }\n...\n 5943|        // Release our Arc so the exited process object is observable (the held-handle\n*5944|        // gotcha the residency probe documents), then confirm the pid is reaped.\n 5945|        drop(child);\n 5946|        let dead = {\n 5947|            let deadline = Instant::now() + Duration::from_secs(5);\n## config.rs\n 51|\n*52|/// Which relay stance the broker's net endpoint runs (ADR-0002 / REQ-NET-2) —\n 53|/// the `\"relay\"` knob in `daemon.json`. Maps onto `spt-net`'s `RelayPolicy` in\n 54|/// `Daemon::run`; kept as a local enum so the config layer stays transport-free.\n 55|/// The self-hosted variant (`RelayPolicy::SelfHosted`) needs a relay-map URL\n...\n 65|\n*66|/// One saved `endpoint run --save` startup default (F-038 W5,\n 67|/// REQ-ENDPOINT-AUTOSTART): the daemon REPLAYS these at start — the endpoint\n 68|/// analog of the shipped `subnet attach/detach --save` precedent. Minimal by\n 69|/// design: the adapter option is re-resolved fresh at each replay (an adapter\n...\n 140|    /// Whether self-update is full-auto (C2, REQ-UPD-4). **Default `false`** — an\n*141|    /// update is gated on user confirmation delivered to the most-recently-active\n 142|    /// live session. Setting this to `true` is the explicit opt-in to the\n 143|    /// seamless, prompt-free path.\n 144|    pub full_auto_update: bool,\n...\n 191|    /// Endpoints replayed as startup defaults at daemon start (F-038 W5,\n*192|    /// REQ-ENDPOINT-AUTOSTART) — `spt endpoint run --save` writes this list.\n 193|    /// Default empty = nothing auto-starts. A replay failure logs loud and\n 194|    /// never blocks daemon start or the other replays.\n 195|    pub startup_endpoints: Vec<StartupEndpoint>,\n...\n 331|\n*332|    /// Upsert a startup default at the canonical path (`endpoint run --save`,\n 333|    /// REQ-ENDPOINT-AUTOSTART): one entry per endpoint id — a re-save replaces\n 334|    /// the prior entry (latest run wins), a new id appends. Returns `true` when\n 335|    /// an existing entry was replaced. Load→mutate→save on the whole config so\n## conn.rs\n 263|\n*264|    /// One BOUNDED per-conn lifecycle record (leg d, doyle-confirmed\n 265|    /// UNCONDITIONAL): `write-start` (first write only), `transport-close`\n 266|    /// (drop), `writer-exit` / `*-attach` / `*-replaced` (emitted by the\n 267|    /// broker's sink machinery through [`BrokerConn::lifecycle_event`]). The\n## consent.rs\n 4|//! ADR-0004 makes self-update **not fully automatic by default**: a verified,\n*5|//! eligible update is gated on a user confirmation delivered to the user's\n 6|//! **most-recently-active live session**, with an explicit opt-in to full-auto\n 7|//! (the seamless, prompt-free path). C2 ships the load-bearing, fully-testable\n 8|//! core of that:\n...\n 19|//! That rides the deferred notification primitive (ADR-0007 — `update-available`\n*20|//! / `consent-needed` producers) and the harness's native confirm affordance\n 21|//! (e.g. AskUserQuestion). [`ConsentDecision::NeedsConsent`] is the typed seam\n 22|//! those plug into; nothing here reaches into a session.\n 23|// [impl->REQ-UPD-4]\n...\n 44|    AutoApproved,\n*45|    /// Default-gated — hold the update until the user confirms. Carries the\n 46|    /// resolved session to prompt, or `None` when no live session could be\n 47|    /// resolved (the orchestrator then defers / falls back to a node-level surface\n 48|    /// rather than applying unprompted — the gate never silently proceeds).\n## daemon.rs\n 928|/// Launch the daemon `program args…` job-neutral: drive [`launch_ladder`] with\n*929|/// the real per-rung launchers and log which rung won. The caller still confirms\n 930|/// readiness via the existing `brain.ready` poll — the returned pid is for\n 931|/// logging/return, not readiness (WMI/schtasks pids are the launcher's view).\n 932|// [impl->REQ-HAZARD-VIEWER-CLOSE-DETACH]\n## deelevate.rs\n 271|    /// REQ-INSTALL-6): the ELECTED default user wins; else the sudo\n*272|    /// invoker — electing it on the way (interactively confirmed when a\n 273|    /// terminal is attached, announced loudly otherwise), so the FIRST\n 274|    /// `sudo spt` decides and every later one is deterministic. `None` =\n 275|    /// not elevated, or no identity to drop to (genuine root login).\n## digest.rs\n 392|                if seen_activity {\n*393|                    pending = Some(it); // hold until a following activity confirms it\n 394|                }\n 395|                // else: leading/orphaned divider → dropped\n 396|            }\n## dispatch.rs\n 1386|                    // broker). `spt send` is one message per stream, so the reply\n*1387|                    // finishes the stream; a batch feed only confirms its first\n 1388|                    // record (older bulk feeders read no reply and are unaffected).\n 1389|                    if !replied {\n 1390|                        let reply = WanReply {\n## effect.rs\n 20|//! frame) — never silent. So a `PENDING` with no matching `DONE` is the EXPECTED\n*21|//! shape of an effect that did not complete: for a `net-send`, an **unconfirmed\n 22|//! write to an offline/unreachable peer**, retained as the re-drive recovery\n 23|//! marker (it re-drives on the next brain restart / reachability). Two reader\n 24|//! caveats: the log is **append-only**, so a failed-then-re-driven effect keeps\n## endpoint.rs\n 78|/// it while attached. A test (or a future readiness-gated rollback, ADR-0018\n*79|/// Q7) reads it to confirm the brain came up and — on a pid change — that it\n 80|/// respawned. Best-effort like the daemon pid breadcrumb; liveness of the\n 81|/// *daemon* is still the seed-control ping, never this file.\n 82|// [impl->REQ-HAZARD-BROKER-PROCESS-ISOLATION]\n## grants.rs\n 117|// session: the producer fires the typed notify envelope; the harness's\n*118|// native confirm affordance answers; [`apply_escalation_answer`] is the\n 119|// typed seam the answer terminates in (allow-once / allow-always / deny).\n 120|\n 121|/// One escalated ask, carried losslessly through the notif body so the\n...\n 428|        assert_eq!(\n*429|            EscalationAsk::parse_body(\"update-available 1.2.3\\nconfirm\"),\n 430|            None\n 431|        );\n 432|        assert_eq!(EscalationAsk::parse_body(\"\"), None);\n## harnesshost.rs\n 69|/// leaks into a resume command (`claude -r <provisional>` hangs the harness at a\n*70|/// \"no sessions match\" picker; REQ-RESUME-HARNESS-SESSION-ID).\n 71|pub fn is_provisional_session_id(s: &str) -> bool {\n 72|    s.len() == 16\n 73|        && s.bytes()\n...\n 109|            \"adapter '{adapter_name}' is kind={:?}, not a harness — \\\n*110|             `spt endpoint run` brings up harness endpoints\",\n 111|            manifest.adapter.kind\n 112|        ));\n 113|    }\n...\n 307|/// ([`crate::msg::KIND_SPAWN_FRESH`]): the create-contract launch for\n*308|/// `endpoint run`'s create-default. The broker is the atomic authority — a live\n 309|/// session at spawn time (including a preflight-TOCTOU lost race) returns\n 310|/// [`HarnessLaunch::CreateConflict`], never a deduped `Spawned(existing)`. An\n 311|/// N-1 broker surfaces the loud unknown-kind IPC error (`Err`), never a fake\n...\n 588|    // [unit->REQ-HOST-RUN-1] fails closed before any spawn: a shell-kind adapter\n*589|    // is refused (endpoint run hosts harnesses), a manifest with no [session.self]\n 590|    // is refused (nothing to bring up), and an unresolved {placeholder} errs\n 591|    // naming the missing key.\n 592|    #[test]\n## lifecycle.rs\n 220|/// Whether `cwd` is inside (or equal to) the owlery — a psyche-host session's cwd\n*221|/// (REQ-STORE-CONTEXT-BRANCH-FILL; mirrors the picker's owlery exclusion). Its drops\n 222|/// still resolve against it (doyle ruling), but its context must NEVER mint a\n 223|/// `p-<project>` branch — project routing is skipped for it. Normalizes separators +\n 224|/// case (Windows) before the prefix check.\n...\n 2208|    // `note_turn_outcome` Ok leg cleared, so a stale FAILED stamp sat over a healthy\n*2209|    // psyche across checkpoint/wake cycles (three field confirmations).\n 2210|    #[test]\n 2211|    fn rest_edge_echo_success_clears_stale_psyche_stamp() {\n 2212|        with_home(|_| {\n...\n 2526|    // graceful teardown: the echo-commune (3.3) fires and the perch is torn down\n*2527|    // when the post-grace recheck confirms the harness owner is still gone.\n 2528|    #[test]\n 2529|    fn crash_signoff_tears_down_when_still_gone() {\n 2530|        with_home(|_| {\n...\n 2626|    // observed owner death, sweeping a stale sentinel first (3.2) and tearing the\n*2627|    // perch down once the recheck confirms the dead owner.\n 2628|    #[test]\n 2629|    fn orphan_watch_fires_on_dead_owner() {\n 2630|        with_home(|_| {\n## livehost.rs\n 175|        }\n*176|        // F-030 W3: the residency-confirm + thrash-detect + orphan-reap arms retired\n 177|        // with the resident psyche (a psyche is now a bounded per-event turn, not a\n*178|        // process to confirm resident / rate-limit / reap). A psyche that cannot work\n 179|        // is surfaced by the W1 per-event turn-failure budget (`note_turn_outcome`\n 180|        // stamps `psyche_host_error` on the PARENT — psyche fields only, NEVER the\n 181|        // parent's ready/hosted state), never by un-hosting this online endpoint. This\n...\n 662|/// dead-psyche like wall-a) is also exempt here — its liveness/phantom class is\n*663|/// not the broker-session arm's concern. (The former residency-confirm arm that\n 664|/// once handled it was retired with the resident-Psyche model in F-030; a\n 665|/// genuinely stranded pre-upgrade resident is now reaped by the one-shot\n 666|/// legacy-resident sweep at brain start.)\n...\n 935|                \"LEGACY_PSYCHE_SWEEP_DECLINE:{id} pid={pid}: no positive match \\\n*936|                 (basename/cmdline did not confirm the `{psyche_id}` legacy wrapper) — left running\"\n 937|            );\n 938|        }\n 939|        return;\n...\n 1426|            // Already OFFLINE (the dead endpoint), yet still stamped controlled +\n*1427|            // driven_by (the sticky stamp perri confirmed persists across a restart).\n 1428|            spt_store::info::set_status(&perch, spt_store::liveness::STATUS_OFFLINE).unwrap();\n 1429|            spt_store::info::set_controlled(&perch, true).unwrap();\n 1430|            spt_store::info::set_driven_by(&perch, Some(\"PEERHEX\")).unwrap();\n## msg.rs\n 686|pub struct PairJoinReply {\n*687|    /// Whether the ceremony confirmed and the seed landed.\n 688|    pub ok: bool,\n 689|    /// On failure: the [`crate::pairhost::JoinFail`] class tag —\n 690|    /// `no-seed-holder` / `wrong-code` / `rate-limited` / `unknown-subnet` /\n\nShowing files 1-20 of 173+. Use skip=20 for the next page, or narrow paths/pattern."}],"details":{"scopePath":"crates, src, tests, CONTEXT.md, docs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":58,"fileCount":20,"files":["crates/spt-daemon/src/applyhost.rs","crates/spt-daemon/src/attach.rs","crates/spt-daemon/src/autostart.rs","crates/spt-daemon/src/brain.rs","crates/spt-daemon/src/brainproc.rs","crates/spt-daemon/src/broker.rs","crates/spt-daemon/src/config.rs","crates/spt-daemon/src/conn.rs","crates/spt-daemon/src/consent.rs","crates/spt-daemon/src/daemon.rs","crates/spt-daemon/src/deelevate.rs","crates/spt-daemon/src/digest.rs","crates/spt-daemon/src/dispatch.rs","crates/spt-daemon/src/effect.rs","crates/spt-daemon/src/endpoint.rs","crates/spt-daemon/src/grants.rs","crates/spt-daemon/src/harnesshost.rs","crates/spt-daemon/src/lifecycle.rs","crates/spt-daemon/src/livehost.rs","crates/spt-daemon/src/msg.rs"],"fileMatches":[{"path":"crates/spt-daemon/src/applyhost.rs","count":2},{"path":"crates/spt-daemon/src/attach.rs","count":6},{"path":"crates/spt-daemon/src/autostart.rs","count":5},{"path":"crates/spt-daemon/src/brain.rs","count":1},{"path":"crates/spt-daemon/src/brainproc.rs","count":2},{"path":"crates/spt-daemon/src/broker.rs","count":11},{"path":"crates/spt-daemon/src/config.rs","count":5},{"path":"crates/spt-daemon/src/conn.rs","count":1},{"path":"crates/spt-daemon/src/consent.rs","count":3},{"path":"crates/spt-daemon/src/daemon.rs","count":1},{"path":"crates/spt-daemon/src/deelevate.rs","count":1},{"path":"crates/spt-daemon/src/digest.rs","count":1},{"path":"crates/spt-daemon/src/dispatch.rs","count":1},{"path":"crates/spt-daemon/src/effect.rs","count":1},{"path":"crates/spt-daemon/src/endpoint.rs","count":1},{"path":"crates/spt-daemon/src/grants.rs","count":2},{"path":"crates/spt-daemon/src/harnesshost.rs","count":4},{"path":"crates/spt-daemon/src/lifecycle.rs","count":4},{"path":"crates/spt-daemon/src/livehost.rs","count":5},{"path":"crates/spt-daemon/src/msg.rs","count":1}],"truncated":true,"fileLimitReached":20,"perFileLimitReached":20,"displayContent":"# crates/spt-daemon/src/\n## applyhost.rs\n  5│//!\n *6│//! The ack IS the verb the consent notif names: its body says \"confirm to\n  7│//! apply (`spt update apply`) or dismiss\" (ADR-0007 — the harness's native\n *8│//! confirm affordance answers by running the command; dismiss latches the\n  9│//! notif and is a *prompt* answer, not a lock — an apply after a dismiss\n 10│//! still works, the user changed their mind).\n 11│//!\n## attach.rs\n 299│// [impl->REQ-HAZARD-WAN-ORIGIN-AUTH]\n*300│// [impl->REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT]\n 301│// [impl->REQ-RC-CROSS-NODE-ATTACH]\n 302│// [impl->REQ-STREAM-OPENER-DURABLE]\n 303│#[allow(clippy::too_many_arguments)]\n    │...\n 314│    brain.net_stream_subscribe(stream_id, net_from_seq)?;\n*315│    // TWO-CONN SPLIT (REQ-HAZARD-ENDPOINT-RUN-ATTACH-OUTPUT): the wire FORWARDS\n 316│    // (session Output / Size / Exit / Displaced / detach-finish onto the operator\n 317│    // stream) ride a SEPARATE broker connection from `brain`. `brain` RECEIVES\n 318│    // session output (broker→serve) — including the controller's synchronous,\n    │...\n 323│    // backpressure DEADLOCK, and the operator receives ZERO bytes (the bug: an\n*324│    // attach to an ALREADY-PRODUCING endpoint-run harness, non-empty ring). The\n 325│    // two directions on independent single-threaded handlers cannot block each\n 326│    // other. `send_stream` is stream_id-keyed (conn-agnostic), so forwarding from\n 327│    // a second conn is correct. Order is preserved: this one serve thread reads\n    │...\n 340│    let mut intent = AttachIntent::Control;\n*341│    // The broker-confirmed role (arrives as `Subscribed`). `None` until then:\n 342│    // controller input that races ahead of the reply is BUFFERED, not dropped\n 343│    // (the replayed-input-after-restart case) and not leaked to the PTY before\n 344│    // we know we control the session (the busy-refuse case).\n    │...\n 474│                            match role {\n*475│                                // Confirmed controller — exactly-once at the PTY\n 476│                                // (the operator-minted id rides the B5 journal). NO-ACK\n 477│                                // (REQ-HAZARD-INPUT-ACK-BACKPRESSURE): this path is\n 478│                                // fire-and-forward (the ack is discarded here) and can\n    │...\n 492│                                // Outcome not yet known — buffer; flushed on a\n*493│                                // controller confirmation, discarded on busy/viewer.\n 494│                                None => pending_input.push((op_id, bytes)),\n 495│                                // A viewer never reaches here (intent gate).\n 496│                                Some(ServeRole::Viewer) => {}\n## autostart.rs\n  4│//! always-there, but a box reboot / daemon cold start left it down until\n *5│//! hands-on (deployah field-confirm 2026-07-10, post-v0.30.6 restart). The\n *6│//! operator marks an endpoint a **startup default** with `spt endpoint run\n  7│//! --save` (the endpoint analog of the shipped `subnet attach --save`\n  8│//! precedent — doyle-ruled shape (a)); the daemon replays the saved runs here\n  9│//! at start.\n   │...\n 33│/// - `ENDPOINT_AUTOSTART_SKIP:<id>` — the saved adapter no longer resolves to a\n*34│///   registered harness (the save is stale; re-run `endpoint run --save`);\n 35│/// - `ENDPOINT_AUTOSTART_FAIL:<id>` — the launch itself failed after retries.\n 36│// [impl->REQ-ENDPOINT-AUTOSTART]\n 37│pub fn replay_startup_endpoints(broker_name: &str) {\n   │...\n 56│                        \"ENDPOINT_AUTOSTART_SKIP:{}: saved adapter '{}' is not a harness \\\n*57│                         adapter — re-save with `spt endpoint run --save`\",\n 58│                        entry.id, entry.adapter\n 59│                    );\n 60│                    continue;\n   │...\n 64│                        \"ENDPOINT_AUTOSTART_SKIP:{}: saved adapter '{}' unresolvable ({e}) — \\\n*65│                         re-save with `spt endpoint run --save`\",\n 66│                        entry.id, entry.adapter\n 67│                    );\n 68│                    continue;\n## brain.rs\n 991│        self.next_seq = from_seq;\n*992│        // #6 (ADR-0031): a COLD attach (`from_seq == 0` — the `rc` / `endpoint run\n 993│        // --attach` case) gets a clean-screen repaint at pseudo-seq\n 994│        // `broker.next_seq - 1` as its first frame; baseline the strict cursor on it\n 995│        // (accept-then-strict). A resume-from-floor re-fetch (`from_seq > 0`) leaves\n## brainproc.rs\n  351│/// self-describing JSON `{pid, generation, exe_hash}`. A supervisor/test reads\n *352│/// the `pid` to confirm the brain is up and (on a change) that it respawned; the\n  353│/// `generation` is the **readiness gate's** key (ADR-0018 Q7, D6-2) — the\n  354│/// supervisor that spawned generation N promotes only on a ready stamp **== N**,\n  355│/// so a stale stamp from a prior generation cannot falsely promote a brain that\n     │...\n 1575│    /// Cross-platform \"is this pid still alive?\" for the A11 never-two-live-brains\n*1576│    /// assertion — used to confirm the trial candidate is dead before the rollback\n 1577│    /// binary spawns.\n 1578│    fn pid_alive(pid: u32) -> bool {\n 1579│        #[cfg(unix)]\n## broker.rs\n  476│/// rather than one write, so no single huge write races the terminal's coalescer.\n *477│/// Layered UNDER the settle-gate (the reader is already confirmed live before the\n  478│/// first chunk). The int gate tunes it via `SPT_INJECT_TEXT_CHUNK`.\n  479│const INJECT_TEXT_CHUNK: usize = 256;\n  480│\n     │...\n  733│/// lock (REQ-HAZARD-CONTROL-STAMP-CONVERGENCE). The broker stays the single writer;\n *734│/// this closes the STAMP-BEFORE-BIND loss — a picker-created endpoint's spawn stamps\n  735│/// `controlled=true` BEFORE the adapter binds its perch, so `mutate_info` returns\n  736│/// `NotFound` and the edge stamp is swallowed; the adapter's bind then writes\n  737│/// `controlled:false` and no later edge re-stamps, so the endpoint reads uncontrolled\n     │...\n  812│    ///\n *813│    /// **Scoped to a COLD attach (`from_seq == 0`)** — the `spt rc` / `endpoint run\n  814│    /// --attach` case #6 is about (attach to an already-producing TUI). A\n  815│    /// resume-from-floor re-fetch (`from_seq > 0`, a controller recovering a b4\n  816│    /// drop-don't-block gap) is deliberately NOT repainted: it keeps the raw-ring\n     │...\n  894│    /// Concatenate ring bytes at or after `from_seq` — the output PRODUCED since a\n *895│    /// snapshot, used to confirm a settle probe echoed (readiness, Layer 1) and that\n  896│    /// a typed payload's head echoed back (integrity, Layer 2). Best-effort: bytes\n  897│    /// pruned out of the bounded ring are simply absent (the echo we look for is\n  898│    /// recent, well within cap).\n     │...\n 2233│/// regardless of the latch — it is only reached on a swallowed head, so readiness must be\n*2234│/// re-confirmed before retyping.\n 2235│// [impl->REQ-HAZARD-INJECT-SETTLE-REARM]\n 2236│fn should_settle(attempt: u32, probe_unobservable: bool) -> bool {\n 2237│    attempt > 1 || !probe_unobservable\n     │...\n 2281│/// single huge write races the terminal's input coalescer. Order is preserved (single\n*2282│/// FIFO, single writer). The reader is already confirmed live by the settle-gate before\n 2283│/// the first chunk lands.\n 2284│// [impl->REQ-INJECT-MULTILINE-INTEGRITY]\n 2285│fn enqueue_text_chunked(input: &InputWriter, bytes: Vec<u8>) {\n     │...\n 2463│            // PTY (re-arm — a mid-session `/clear` re-creates the reader-reattach race),\n*2464│            // and always before a RE-DRIVE (only reached on a swallowed head, so re-confirm\n 2465│            // readiness before retyping). Skip only where the probe is known unobservable\n 2466│            // (a non-echoing ConPTY — no race to guard, and settling would burn the full\n 2467│            // deadline). The latch is driven by the FIRST-ATTEMPT settle's own outcome.\n     │...\n 2533│            eprintln!(\n*2534│                \"INJECT_HEAD_LOSS_SPOOL:{endpoint}: typed payload head did not echo after {INJECT_REDRIVE_ATTEMPTS} attempts — re-spooled loud (delivered=false, recoverable); frame integrity NOT confirmed\"\n 2535│            );\n 2536│            strikes = 0;\n 2537│            respawns.store(0, Ordering::Relaxed);\n     │...\n 3398│                    // divergence-gated + OFF the log lock. Closes the stamp-before-bind\n*3399│                    // loss for a picker-created endpoint (its spawn stamp was swallowed\n 3400│                    // pre-bind); converges within one reconcile-poll window after bind.\n 3401│                    // [impl->REQ-HAZARD-CONTROL-STAMP-CONVERGENCE]\n 3402│                    // [impl->REQ-CONTROL-STAMP-CONVERGENCE]\n     │...\n 5838│        // A RE-DRIVE always settles regardless of the latch (only reached on a swallowed\n*5839│        // head → readiness must be re-confirmed before retyping).\n 5840│        assert!(should_settle(2, true), \"a re-drive settles even when the probe is unobservable\");\n 5841│        assert!(should_settle(2, false), \"a re-drive settles on an observable PTY too\");\n 5842│    }\n     │...\n 5943│        // Release our Arc so the exited process object is observable (the held-handle\n*5944│        // gotcha the residency probe documents), then confirm the pid is reaped.\n 5945│        drop(child);\n 5946│        let dead = {\n 5947│            let deadline = Instant::now() + Duration::from_secs(5);\n## config.rs\n  51│\n *52│/// Which relay stance the broker's net endpoint runs (ADR-0002 / REQ-NET-2) —\n  53│/// the `\"relay\"` knob in `daemon.json`. Maps onto `spt-net`'s `RelayPolicy` in\n  54│/// `Daemon::run`; kept as a local enum so the config layer stays transport-free.\n  55│/// The self-hosted variant (`RelayPolicy::SelfHosted`) needs a relay-map URL\n    │...\n  65│\n *66│/// One saved `endpoint run --save` startup default (F-038 W5,\n  67│/// REQ-ENDPOINT-AUTOSTART): the daemon REPLAYS these at start — the endpoint\n  68│/// analog of the shipped `subnet attach/detach --save` precedent. Minimal by\n  69│/// design: the adapter option is re-resolved fresh at each replay (an adapter\n    │...\n 140│    /// Whether self-update is full-auto (C2, REQ-UPD-4). **Default `false`** — an\n*141│    /// update is gated on user confirmation delivered to the most-recently-active\n 142│    /// live session. Setting this to `true` is the explicit opt-in to the\n 143│    /// seamless, prompt-free path.\n 144│    pub full_auto_update: bool,\n    │...\n 191│    /// Endpoints replayed as startup defaults at daemon start (F-038 W5,\n*192│    /// REQ-ENDPOINT-AUTOSTART) — `spt endpoint run --save` writes this list.\n 193│    /// Default empty = nothing auto-starts. A replay failure logs loud and\n 194│    /// never blocks daemon start or the other replays.\n 195│    pub startup_endpoints: Vec<StartupEndpoint>,\n    │...\n 331│\n*332│    /// Upsert a startup default at the canonical path (`endpoint run --save`,\n 333│    /// REQ-ENDPOINT-AUTOSTART): one entry per endpoint id — a re-save replaces\n 334│    /// the prior entry (latest run wins), a new id appends. Returns `true` when\n 335│    /// an existing entry was replaced. Load→mutate→save on the whole config so\n## conn.rs\n 263│\n*264│    /// One BOUNDED per-conn lifecycle record (leg d, doyle-confirmed\n 265│    /// UNCONDITIONAL): `write-start` (first write only), `transport-close`\n 266│    /// (drop), `writer-exit` / `*-attach` / `*-replaced` (emitted by the\n 267│    /// broker's sink machinery through [`BrokerConn::lifecycle_event`]). The\n## consent.rs\n  4│//! ADR-0004 makes self-update **not fully automatic by default**: a verified,\n *5│//! eligible update is gated on a user confirmation delivered to the user's\n  6│//! **most-recently-active live session**, with an explicit opt-in to full-auto\n  7│//! (the seamless, prompt-free path). C2 ships the load-bearing, fully-testable\n  8│//! core of that:\n   │...\n 19│//! That rides the deferred notification primitive (ADR-0007 — `update-available`\n*20│//! / `consent-needed` producers) and the harness's native confirm affordance\n 21│//! (e.g. AskUserQuestion). [`ConsentDecision::NeedsConsent`] is the typed seam\n 22│//! those plug into; nothing here reaches into a session.\n 23│// [impl->REQ-UPD-4]\n   │...\n 44│    AutoApproved,\n*45│    /// Default-gated — hold the update until the user confirms. Carries the\n 46│    /// resolved session to prompt, or `None` when no live session could be\n 47│    /// resolved (the orchestrator then defers / falls back to a node-level surface\n 48│    /// rather than applying unprompted — the gate never silently proceeds).\n## daemon.rs\n 928│/// Launch the daemon `program args…` job-neutral: drive [`launch_ladder`] with\n*929│/// the real per-rung launchers and log which rung won. The caller still confirms\n 930│/// readiness via the existing `brain.ready` poll — the returned pid is for\n 931│/// logging/return, not readiness (WMI/schtasks pids are the launcher's view).\n 932│// [impl->REQ-HAZARD-VIEWER-CLOSE-DETACH]\n## deelevate.rs\n 271│    /// REQ-INSTALL-6): the ELECTED default user wins; else the sudo\n*272│    /// invoker — electing it on the way (interactively confirmed when a\n 273│    /// terminal is attached, announced loudly otherwise), so the FIRST\n 274│    /// `sudo spt` decides and every later one is deterministic. `None` =\n 275│    /// not elevated, or no identity to drop to (genuine root login).\n## digest.rs\n 392│                if seen_activity {\n*393│                    pending = Some(it); // hold until a following activity confirms it\n 394│                }\n 395│                // else: leading/orphaned divider → dropped\n 396│            }\n## dispatch.rs\n 1386│                    // broker). `spt send` is one message per stream, so the reply\n*1387│                    // finishes the stream; a batch feed only confirms its first\n 1388│                    // record (older bulk feeders read no reply and are unaffected).\n 1389│                    if !replied {\n 1390│                        let reply = WanReply {\n## effect.rs\n 20│//! frame) — never silent. So a `PENDING` with no matching `DONE` is the EXPECTED\n*21│//! shape of an effect that did not complete: for a `net-send`, an **unconfirmed\n 22│//! write to an offline/unreachable peer**, retained as the re-drive recovery\n 23│//! marker (it re-drives on the next brain restart / reachability). Two reader\n 24│//! caveats: the log is **append-only**, so a failed-then-re-driven effect keeps\n## endpoint.rs\n 78│/// it while attached. A test (or a future readiness-gated rollback, ADR-0018\n*79│/// Q7) reads it to confirm the brain came up and — on a pid change — that it\n 80│/// respawned. Best-effort like the daemon pid breadcrumb; liveness of the\n 81│/// *daemon* is still the seed-control ping, never this file.\n 82│// [impl->REQ-HAZARD-BROKER-PROCESS-ISOLATION]\n## grants.rs\n 117│// session: the producer fires the typed notify envelope; the harness's\n*118│// native confirm affordance answers; [`apply_escalation_answer`] is the\n 119│// typed seam the answer terminates in (allow-once / allow-always / deny).\n 120│\n 121│/// One escalated ask, carried losslessly through the notif body so the\n    │...\n 428│        assert_eq!(\n*429│            EscalationAsk::parse_body(\"update-available 1.2.3\\nconfirm\"),\n 430│            None\n 431│        );\n 432│        assert_eq!(EscalationAsk::parse_body(\"\"), None);\n## harnesshost.rs\n  69│/// leaks into a resume command (`claude -r <provisional>` hangs the harness at a\n *70│/// \"no sessions match\" picker; REQ-RESUME-HARNESS-SESSION-ID).\n  71│pub fn is_provisional_session_id(s: &str) -> bool {\n  72│    s.len() == 16\n  73│        && s.bytes()\n    │...\n 109│            \"adapter '{adapter_name}' is kind={:?}, not a harness — \\\n*110│             `spt endpoint run` brings up harness endpoints\",\n 111│            manifest.adapter.kind\n 112│        ));\n 113│    }\n    │...\n 307│/// ([`crate::msg::KIND_SPAWN_FRESH`]): the create-contract launch for\n*308│/// `endpoint run`'s create-default. The broker is the atomic authority — a live\n 309│/// session at spawn time (including a preflight-TOCTOU lost race) returns\n 310│/// [`HarnessLaunch::CreateConflict`], never a deduped `Spawned(existing)`. An\n 311│/// N-1 broker surfaces the loud unknown-kind IPC error (`Err`), never a fake\n    │...\n 588│    // [unit->REQ-HOST-RUN-1] fails closed before any spawn: a shell-kind adapter\n*589│    // is refused (endpoint run hosts harnesses), a manifest with no [session.self]\n 590│    // is refused (nothing to bring up), and an unresolved {placeholder} errs\n 591│    // naming the missing key.\n 592│    #[test]\n## lifecycle.rs\n  220│/// Whether `cwd` is inside (or equal to) the owlery — a psyche-host session's cwd\n *221│/// (REQ-STORE-CONTEXT-BRANCH-FILL; mirrors the picker's owlery exclusion). Its drops\n  222│/// still resolve against it (doyle ruling), but its context must NEVER mint a\n  223│/// `p-<project>` branch — project routing is skipped for it. Normalizes separators +\n  224│/// case (Windows) before the prefix check.\n     │...\n 2208│    // `note_turn_outcome` Ok leg cleared, so a stale FAILED stamp sat over a healthy\n*2209│    // psyche across checkpoint/wake cycles (three field confirmations).\n 2210│    #[test]\n 2211│    fn rest_edge_echo_success_clears_stale_psyche_stamp() {\n 2212│        with_home(|_| {\n     │...\n 2526│    // graceful teardown: the echo-commune (3.3) fires and the perch is torn down\n*2527│    // when the post-grace recheck confirms the harness owner is still gone.\n 2528│    #[test]\n 2529│    fn crash_signoff_tears_down_when_still_gone() {\n 2530│        with_home(|_| {\n     │...\n 2626│    // observed owner death, sweeping a stale sentinel first (3.2) and tearing the\n*2627│    // perch down once the recheck confirms the dead owner.\n 2628│    #[test]\n 2629│    fn orphan_watch_fires_on_dead_owner() {\n 2630│        with_home(|_| {\n## livehost.rs\n  175│        }\n *176│        // F-030 W3: the residency-confirm + thrash-detect + orphan-reap arms retired\n  177│        // with the resident psyche (a psyche is now a bounded per-event turn, not a\n *178│        // process to confirm resident / rate-limit / reap). A psyche that cannot work\n  179│        // is surfaced by the W1 per-event turn-failure budget (`note_turn_outcome`\n  180│        // stamps `psyche_host_error` on the PARENT — psyche fields only, NEVER the\n  181│        // parent's ready/hosted state), never by un-hosting this online endpoint. This\n     │...\n  662│/// dead-psyche like wall-a) is also exempt here — its liveness/phantom class is\n *663│/// not the broker-session arm's concern. (The former residency-confirm arm that\n  664│/// once handled it was retired with the resident-Psyche model in F-030; a\n  665│/// genuinely stranded pre-upgrade resident is now reaped by the one-shot\n  666│/// legacy-resident sweep at brain start.)\n     │...\n  935│                \"LEGACY_PSYCHE_SWEEP_DECLINE:{id} pid={pid}: no positive match \\\n *936│                 (basename/cmdline did not confirm the `{psyche_id}` legacy wrapper) — left running\"\n  937│            );\n  938│        }\n  939│        return;\n     │...\n 1426│            // Already OFFLINE (the dead endpoint), yet still stamped controlled +\n*1427│            // driven_by (the sticky stamp perri confirmed persists across a restart).\n 1428│            spt_store::info::set_status(&perch, spt_store::liveness::STATUS_OFFLINE).unwrap();\n 1429│            spt_store::info::set_controlled(&perch, true).unwrap();\n 1430│            spt_store::info::set_driven_by(&perch, Some(\"PEERHEX\")).unwrap();\n## msg.rs\n 686│pub struct PairJoinReply {\n*687│    /// Whether the ceremony confirmed and the seed landed.\n 688│    pub ok: bool,\n 689│    /// On failure: the [`crate::pairhost::JoinFail`] class tag —\n 690│    /// `no-seed-holder` / `wrong-code` / `rate-limited` / `unknown-subnet` /"},"isError":false,"timestamp":1784365479648}}
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{"type":"message","id":"51c28956","parentId":"97f2913d","timestamp":"2026-07-18T09:04:47.302Z","message":{"role":"toolResult","toolCallId":"call_c8C8uoYNITtM73hqKmLuRDb6|fc_0476415d1a424a47016a5b41af3b40819ba6c30e7d610b7424","toolName":"read","content":[{"type":"text","text":"//! `spt endpoint run` interactive picker (M12-W2, REQ-RUN-PICKER).\n//!\n//! Bare `spt endpoint run` (no `--adapter`/`--id`) enters this in-process\n//! ratatui picker; the flags-present form stays the REQ-HOST-RUN-1\n//! non-interactive path, untouched. The picker is a PURE FRONT-END: every\n//! terminal action converges on the [`model::Outcome`] enum, which [`dispatch`]\n//! routes through the EXISTING bringup fns ([`crate::cli::cmd_endpoint_run`] /\n//! the [`crate::rc`] pump) — there is **no second bringup path** (doyle's\n//! binding gate invariant; same discipline as W1.5's one pump).\n//!\n//! Layering: `model` (pure state + transitions, fully unit-tested), `data`\n//! (read-only gather over existing surfaces), `view` (renders a `&PickerModel`\n//! to a testable ratatui `Buffer`), `shortcut` (`spt-<id>` generation). This file\n//! is the thin live key loop — the manual-verify leg (like REQ-PAIR-6's OS\n//! probe); the model/view/shortcut logic under it is unit-asserted.\n// [impl->REQ-RUN-PICKER]\n\n// `data` is crate-visible so `endpoint list` reuses the picker's LATEST-project\n// derivation (latest_project_ref, #8 REQ-ENDPOINT-LIST-PROJECT-COL) — one history\n// source shared with the picker's project pane.\npub(crate) mod data;\n// `model` is crate-visible so the non-interactive `endpoint list` palette\n// (cli::format_instance_rows, bug #11) reuses the SAME EpDisplay derivation +\n// EndpointRow::from_resource_row builder the picker uses — one source of truth.\npub(crate) mod model;\nmod shortcut;\nmod view;\n\nuse std::io::{self, Stdout};\n\nuse crossterm::event::{self, Event, KeyCode, KeyEventKind, KeyModifiers};\nuse crossterm::terminal::{\n    disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen, SetTitle,\n};\nuse ratatui::backend::CrosstermBackend;\nuse ratatui::Terminal;\n\nuse model::{ConfirmOption, Outcome, PickerModel, RunMode, Screen};\nuse shortcut::WriteOutcome;\n\n/// Entry point for `spt endpoint run` when it is NOT fully flagged. Gathers the\n/// data, drives the TUI, and dispatches the chosen outcome through the existing\n/// bringup fns. Returns the process exit code.\npub fn run(prefill_adapter: Option<String>, prefill_id: Option<String>) -> i32 {\n    // Both halves in one derivation pass: the slug KEYS the history filter,\n    // the display RENDERS on the tab (REQ-PICKER-PROJECT-DISPLAY-NAME).\n    let (project_name, project_display) = data::project_name_and_display();\n    let adapter_rows = data::adapter_options();\n    let endpoints = data::gather_endpoints();\n    // The MRU-ordered member subnets for the create-new home layer (< 2 ⇒ the\n    // model skips the layer; single-subnet/unpaired auto-homes). REQ-RUN-PICKER-HOME.\n    let home_subnets = data::home_subnet_options();\n    let mut model = PickerModel::new(\n        project_name,\n        adapter_rows,\n        endpoints,\n        prefill_adapter,\n        prefill_id,\n        home_subnets,\n    );\n    // The launch dir — the \"Here: <dir>\" Choose-project row + the mismatch test\n    // (REQ-PICKER-START-PROJECT-CHOICE).\n    model.run_cwd = std::env::current_dir()\n        .map(|p| p.to_string_lossy().into_owned())\n        .unwrap_or_default();\n    // The tab renders (REMOTE-TRUTH rider): the project DISPLAY name + this\n    // node's label — stamped like run_cwd; the match key stays the slug.\n    // [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\n    model.project_display = project_display;\n    model.local_tab_label = data::own_node_tab_label();\n\n    let mut terminal = match setup_terminal() {\n        Ok(t) => t,\n        Err(e) => {\n            eprintln!(\"PICKER_TTY_FAIL: {e}\");\n            return 1;\n        }\n    };\n    let outcome = event_loop(&mut terminal, &mut model);\n    // Restore the terminal BEFORE dispatching — cmd_endpoint_run / the rc pump\n    // own raw mode themselves for the attach.\n    restore_terminal(&mut terminal);\n\n    match outcome {\n        Ok(outcome) => dispatch(outcome),\n        Err(e) => {\n            eprintln!(\"PICKER_FAIL: {e}\");\n            1\n        }\n    }\n}\n\ntype Term = Terminal<CrosstermBackend<Stdout>>;\n\nfn setup_terminal() -> io::Result<Term> {\n    enable_raw_mode()?;\n    let mut stdout = io::stdout();\n    // B-5 (F029): title the picker window/tab so `spt endpoint run` is identifiable\n    // among many terminals. Set-only — crossterm can't cheaply read the prior title\n    // to restore it on exit (accepted). This runs ONLY on the interactive picker\n    // path (run() → setup_terminal); the non-interactive REQ-HOST-RUN-1 flow never\n    // reaches here, so a headless invocation never retitles the operator's terminal.\n    // [impl->REQ-PICKER-WINDOW-TITLE]\n    crossterm::execute!(stdout, SetTitle(\"SPT Endpoint Picker\"), EnterAlternateScreen)?;\n    Terminal::new(CrosstermBackend::new(stdout))\n}\n\nfn restore_terminal(terminal: &mut Term) {\n    let _ = disable_raw_mode();\n    let _ = crossterm::execute!(terminal.backend_mut(), LeaveAlternateScreen);\n    let _ = terminal.show_cursor();\n}\n\n/// The live key loop. Returns the chosen [`Outcome`]; `Outcome::Shortcut` is\n/// handled inline (write the file, flash, stay) so it never escapes the loop.\nfn event_loop(terminal: &mut Term, model: &mut PickerModel) -> io::Result<Outcome> {\n    loop {\n        terminal.draw(|f| view::render(model, f))?;\n        let Event::Key(key) = event::read()? else {\n            continue;\n        };\n        // Windows fires Press AND Release; only act on Press.\n        if key.kind != KeyEventKind::Press {\n            continue;\n        }\n        // Ctrl-C always cancels.\n        if key.modifiers.contains(KeyModifiers::CONTROL) && key.code == KeyCode::Char('c') {\n            return Ok(Outcome::Cancelled);\n        }\n        // Any key clears a stale flash.\n        model.flash = None;\n\n        if let Some(outcome) = handle_key(model, key.code) {\n            match outcome {\n                Outcome::Shortcut {\n                    adapter,\n                    id,\n                    resume,\n                    mode,\n                } => {\n                    model.flash = Some(write_shortcut_now(&adapter, &id, resume.as_deref(), mode));\n                }\n                // B-2: apply the adapter change to the perch record, then STAY —\n                // update the in-memory row + return to Confirm (never exits the\n                // picker), mirroring the Shortcut side-effect handling.\n                Outcome::ChangeAdapter { id, adapter } => match write_adapter_change(&id, &adapter)\n                {\n                    Ok(()) => {\n                        model.apply_adapter_change(adapter.clone());\n                        model.flash = Some(format!(\"✓ harness adapter set: {adapter}\"));\n                    }\n                    Err(e) => {\n                        model.cancel_change_adapter();\n                        model.flash = Some(format!(\"! adapter change failed: {e}\"));\n                    }\n                },\n                // C-3: purge through the ONE existing purge core, then STAY —\n                // refresh the in-memory list + flash the verdict, back on the pick\n                // list either way. `yes=true` ALWAYS (the ConfirmPurge screen IS\n                // the confirm; the core's stdin [y/N] fights raw mode). `force=false`\n                // — the model gated on offline, and a race to online between gate\n                // and purge must REFUSE (the core's offline-only check is the\n                // authority), never stop-then-purge a live endpoint.\n                // [impl->REQ-PICKER-PURGE-SHORTCUT]\n                Outcome::Purge { id } => {\n                    match crate::cli::cmd_endpoint_purge(&id, true, false) {\n                        0 => {\n                            model.remove_endpoint(&id);\n                            model.flash = Some(format!(\"PURGED:{id}\"));\n                        }\n                        rc => model.flash = Some(format!(\"! purge failed (rc {rc})\")),\n                    }\n                    model.screen = Screen::PickExisting;\n                }\n                done => return Ok(done),\n            }\n        }\n    }\n}\n\n/// Translate one key into a model mutation and/or a yielded outcome. Pure\n/// dispatch over the model's transition methods — the model owns the semantics.\nfn handle_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\n    // Esc backs out one screen (out of filter mode first); from the kind layer\n    // it cancels the whole picker.\n    if code == KeyCode::Esc {\n        if model.screen == Screen::PickExisting && model.filtering {\n            model.end_filter();\n            return None;\n        }\n        return model.back().then_some(Outcome::Cancelled);\n    }\n    // Backspace = back() alias (C-4) — EXCEPT in the two text-edit contexts\n    // (CreateId entry, the pick-list filter), where it stays char-delete: those\n    // fall through to their per-screen arms below. No empty-buffer fallthrough\n    // to back() — mixing delete and nav on one key in a text context invites\n    // miskeys; Esc already backs out. [impl->REQ-PICKER-BACK-NAV]\n    if code == KeyCode::Backspace\n        && model.screen != Screen::CreateId\n        && !(model.screen == Screen::PickExisting && model.filtering)\n    {\n        return model.back().then_some(Outcome::Cancelled);\n    }\n\n    match model.screen {\n        Screen::Kind => match code {\n            KeyCode::Up => model.kind_cursor = model.kind_cursor.saturating_sub(1),\n            KeyCode::Down => model.kind_cursor = (model.kind_cursor + 1).min(1),\n            KeyCode::Enter => model.enter_kind(),\n            _ => {}\n        },\n        Screen::CreateAdapter => match code {\n            KeyCode::Up => model.move_adapter(-1),\n            KeyCode::Down => model.move_adapter(1),\n            KeyCode::Enter => model.enter_adapter(),\n            _ => {}\n        },\n        Screen::CreateId => match code {\n            KeyCode::Char(c) => model.id_push(c),\n            KeyCode::Backspace => model.id_backspace(),\n            // Enter advances to the home-subnet layer on a multi-subnet node, else\n            // yields the create-new Run directly (REQ-RUN-PICKER-HOME).\n            KeyCode::Enter => return model.enter_id(),\n            _ => {}\n        },\n        Screen::CreateHome => match code {\n            KeyCode::Up => model.move_home(-1),\n            KeyCode::Down => model.move_home(1),\n            // Enter bakes the selected home subnet into the create-new Run.\n            KeyCode::Enter => return model.create_outcome(),\n            _ => {}\n        },\n        Screen::PickExisting => return handle_pick_key(model, code),\n        Screen::Confirm => return handle_confirm_key(model, code),\n        // Change-adapter pick (B-2): ↑↓ pick, Enter applies + returns to Confirm\n        // (via the inline ChangeAdapter outcome), Esc backs out via handle_key's\n        // top-level back().\n        Screen::ChangeAdapterPick => match code {\n            KeyCode::Up => model.move_adapter(-1),\n            KeyCode::Down => model.move_adapter(1),\n            KeyCode::Enter => return model.change_adapter_outcome(),\n            _ => {}\n        },\n        Screen::ChooseProject => match code {\n            KeyCode::Up => model.move_choose(-1),\n            KeyCode::Down => model.move_choose(1),\n            // Enter starts + ATTACHES in the chosen dir; `h` starts headless — W4 UX.\n            // `s` bakes a launcher. Both keys gate on launch_keys_live (a row present)\n            // so the footer hint matches reality (B-1, F029).\n            KeyCode::Enter => return model.choose_project_outcome(false),\n            KeyCode::Char('h') if model.launch_keys_live() => {\n                return model.choose_project_outcome(true)\n            }\n            KeyCode::Char('s') if model.launch_keys_live() => {\n                return model.choose_shortcut_outcome()\n            }\n            _ => {}\n        },\n        // Purge confirm (C-3): Enter purges (inline outcome — never exits the\n        // picker), Esc backs out via handle_key's top-level back().\n        // [impl->REQ-PICKER-PURGE-SHORTCUT]\n        Screen::ConfirmPurge => {\n            if code == KeyCode::Enter {\n                return model.purge_outcome();\n            }\n        }\n        Screen::Resume => match code {\n            KeyCode::Up => model.move_resume(-1),\n            KeyCode::Down => model.move_resume(1),\n            // Enter resumes + ATTACHES; `h` resumes headless; `s` bakes a resume\n            // launcher. Gated on launch_keys_live (a session row present) — B-1.\n            KeyCode::Enter => return model.resume_outcome(false),\n            KeyCode::Char('h') if model.launch_keys_live() => return model.resume_outcome(true),\n            KeyCode::Char('s') if model.launch_keys_live() => {\n                return model.resume_shortcut_outcome()\n            }\n            _ => {}\n        },\n    }\n    None\n}\n\nfn handle_pick_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\n    if model.filtering {\n        match code {\n            KeyCode::Char(c) => model.filter_push(c),\n            KeyCode::Backspace => model.filter_backspace(),\n            KeyCode::Enter => model.end_filter(),\n            KeyCode::Up => model.move_item(-1),\n            KeyCode::Down => model.move_item(1),\n            _ => {}\n        }\n        return None;\n    }\n    match code {\n        KeyCode::Left => model.move_category(-1),\n        KeyCode::Right => model.move_category(1),\n        KeyCode::Up => model.move_item(-1),\n        KeyCode::Down => model.move_item(1),\n        KeyCode::Char('/') => model.start_filter(),\n…\n    }\n…\n}\n\n[Showing lines 1-300 of 606. Use :301 to continue]"}],"details":{"truncation":{"content":"//! `spt endpoint run` interactive picker (M12-W2, REQ-RUN-PICKER).\r\n//!\r\n//! Bare `spt endpoint run` (no `--adapter`/`--id`) enters this in-process\r\n//! ratatui picker; the flags-present form stays the REQ-HOST-RUN-1\r\n//! non-interactive path, untouched. The picker is a PURE FRONT-END: every\r\n//! terminal action converges on the [`model::Outcome`] enum, which [`dispatch`]\r\n//! routes through the EXISTING bringup fns ([`crate::cli::cmd_endpoint_run`] /\r\n//! the [`crate::rc`] pump) — there is **no second bringup path** (doyle's\r\n//! binding gate invariant; same discipline as W1.5's one pump).\r\n//!\r\n//! Layering: `model` (pure state + transitions, fully unit-tested), `data`\r\n//! (read-only gather over existing surfaces), `view` (renders a `&PickerModel`\r\n//! to a testable ratatui `Buffer`), `shortcut` (`spt-<id>` generation). This file\r\n//! is the thin live key loop — the manual-verify leg (like REQ-PAIR-6's OS\r\n//! probe); the model/view/shortcut logic under it is unit-asserted.\r\n// [impl->REQ-RUN-PICKER]\r\n\r\n// `data` is crate-visible so `endpoint list` reuses the picker's LATEST-project\r\n// derivation (latest_project_ref, #8 REQ-ENDPOINT-LIST-PROJECT-COL) — one history\r\n// source shared with the picker's project pane.\r\npub(crate) mod data;\r\n// `model` is crate-visible so the non-interactive `endpoint list` palette\r\n// (cli::format_instance_rows, bug #11) reuses the SAME EpDisplay derivation +\r\n// EndpointRow::from_resource_row builder the picker uses — one source of truth.\r\npub(crate) mod model;\r\nmod shortcut;\r\nmod view;\r\n\r\nuse std::io::{self, Stdout};\r\n\r\nuse crossterm::event::{self, Event, KeyCode, KeyEventKind, KeyModifiers};\r\nuse crossterm::terminal::{\r\n    disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen, SetTitle,\r\n};\r\nuse ratatui::backend::CrosstermBackend;\r\nuse ratatui::Terminal;\r\n\r\nuse model::{ConfirmOption, Outcome, PickerModel, RunMode, Screen};\r\nuse shortcut::WriteOutcome;\r\n\r\n/// Entry point for `spt endpoint run` when it is NOT fully flagged. Gathers the\r\n/// data, drives the TUI, and dispatches the chosen outcome through the existing\r\n/// bringup fns. Returns the process exit code.\r\npub fn run(prefill_adapter: Option<String>, prefill_id: Option<String>) -> i32 {\r\n    // Both halves in one derivation pass: the slug KEYS the history filter,\r\n    // the display RENDERS on the tab (REQ-PICKER-PROJECT-DISPLAY-NAME).\r\n    let (project_name, project_display) = data::project_name_and_display();\r\n    let adapter_rows = data::adapter_options();\r\n    let endpoints = data::gather_endpoints();\r\n    // The MRU-ordered member subnets for the create-new home layer (< 2 ⇒ the\r\n    // model skips the layer; single-subnet/unpaired auto-homes). REQ-RUN-PICKER-HOME.\r\n    let home_subnets = data::home_subnet_options();\r\n    let mut model = PickerModel::new(\r\n        project_name,\r\n        adapter_rows,\r\n        endpoints,\r\n        prefill_adapter,\r\n        prefill_id,\r\n        home_subnets,\r\n    );\r\n    // The launch dir — the \"Here: <dir>\" Choose-project row + the mismatch test\r\n    // (REQ-PICKER-START-PROJECT-CHOICE).\r\n    model.run_cwd = std::env::current_dir()\r\n        .map(|p| p.to_string_lossy().into_owned())\r\n        .unwrap_or_default();\r\n    // The tab renders (REMOTE-TRUTH rider): the project DISPLAY name + this\r\n    // node's label — stamped like run_cwd; the match key stays the slug.\r\n    // [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\r\n    model.project_display = project_display;\r\n    model.local_tab_label = data::own_node_tab_label();\r\n\r\n    let mut terminal = match setup_terminal() {\r\n        Ok(t) => t,\r\n        Err(e) => {\r\n            eprintln!(\"PICKER_TTY_FAIL: {e}\");\r\n            return 1;\r\n        }\r\n    };\r\n    let outcome = event_loop(&mut terminal, &mut model);\r\n    // Restore the terminal BEFORE dispatching — cmd_endpoint_run / the rc pump\r\n    // own raw mode themselves for the attach.\r\n    restore_terminal(&mut terminal);\r\n\r\n    match outcome {\r\n        Ok(outcome) => dispatch(outcome),\r\n        Err(e) => {\r\n            eprintln!(\"PICKER_FAIL: {e}\");\r\n            1\r\n        }\r\n    }\r\n}\r\n\r\ntype Term = Terminal<CrosstermBackend<Stdout>>;\r\n\r\nfn setup_terminal() -> io::Result<Term> {\r\n    enable_raw_mode()?;\r\n    let mut stdout = io::stdout();\r\n    // B-5 (F029): title the picker window/tab so `spt endpoint run` is identifiable\r\n    // among many terminals. Set-only — crossterm can't cheaply read the prior title\r\n    // to restore it on exit (accepted). This runs ONLY on the interactive picker\r\n    // path (run() → setup_terminal); the non-interactive REQ-HOST-RUN-1 flow never\r\n    // reaches here, so a headless invocation never retitles the operator's terminal.\r\n    // [impl->REQ-PICKER-WINDOW-TITLE]\r\n    crossterm::execute!(stdout, SetTitle(\"SPT Endpoint Picker\"), EnterAlternateScreen)?;\r\n    Terminal::new(CrosstermBackend::new(stdout))\r\n}\r\n\r\nfn restore_terminal(terminal: &mut Term) {\r\n    let _ = disable_raw_mode();\r\n    let _ = crossterm::execute!(terminal.backend_mut(), LeaveAlternateScreen);\r\n    let _ = terminal.show_cursor();\r\n}\r\n\r\n/// The live key loop. Returns the chosen [`Outcome`]; `Outcome::Shortcut` is\r\n/// handled inline (write the file, flash, stay) so it never escapes the loop.\r\nfn event_loop(terminal: &mut Term, model: &mut PickerModel) -> io::Result<Outcome> {\r\n    loop {\r\n        terminal.draw(|f| view::render(model, f))?;\r\n        let Event::Key(key) = event::read()? else {\r\n            continue;\r\n        };\r\n        // Windows fires Press AND Release; only act on Press.\r\n        if key.kind != KeyEventKind::Press {\r\n            continue;\r\n        }\r\n        // Ctrl-C always cancels.\r\n        if key.modifiers.contains(KeyModifiers::CONTROL) && key.code == KeyCode::Char('c') {\r\n            return Ok(Outcome::Cancelled);\r\n        }\r\n        // Any key clears a stale flash.\r\n        model.flash = None;\r\n\r\n        if let Some(outcome) = handle_key(model, key.code) {\r\n            match outcome {\r\n                Outcome::Shortcut {\r\n                    adapter,\r\n                    id,\r\n                    resume,\r\n                    mode,\r\n                } => {\r\n                    model.flash = Some(write_shortcut_now(&adapter, &id, resume.as_deref(), mode));\r\n                }\r\n                // B-2: apply the adapter change to the perch record, then STAY —\r\n                // update the in-memory row + return to Confirm (never exits the\r\n                // picker), mirroring the Shortcut side-effect handling.\r\n                Outcome::ChangeAdapter { id, adapter } => match write_adapter_change(&id, &adapter)\r\n                {\r\n                    Ok(()) => {\r\n                        model.apply_adapter_change(adapter.clone());\r\n                        model.flash = Some(format!(\"✓ harness adapter set: {adapter}\"));\r\n                    }\r\n                    Err(e) => {\r\n                        model.cancel_change_adapter();\r\n                        model.flash = Some(format!(\"! adapter change failed: {e}\"));\r\n                    }\r\n                },\r\n                // C-3: purge through the ONE existing purge core, then STAY —\r\n                // refresh the in-memory list + flash the verdict, back on the pick\r\n                // list either way. `yes=true` ALWAYS (the ConfirmPurge screen IS\r\n                // the confirm; the core's stdin [y/N] fights raw mode). `force=false`\r\n                // — the model gated on offline, and a race to online between gate\r\n                // and purge must REFUSE (the core's offline-only check is the\r\n                // authority), never stop-then-purge a live endpoint.\r\n                // [impl->REQ-PICKER-PURGE-SHORTCUT]\r\n                Outcome::Purge { id } => {\r\n                    match crate::cli::cmd_endpoint_purge(&id, true, false) {\r\n                        0 => {\r\n                            model.remove_endpoint(&id);\r\n                            model.flash = Some(format!(\"PURGED:{id}\"));\r\n                        }\r\n                        rc => model.flash = Some(format!(\"! purge failed (rc {rc})\")),\r\n                    }\r\n                    model.screen = Screen::PickExisting;\r\n                }\r\n                done => return Ok(done),\r\n            }\r\n        }\r\n    }\r\n}\r\n\r\n/// Translate one key into a model mutation and/or a yielded outcome. Pure\r\n/// dispatch over the model's transition methods — the model owns the semantics.\r\nfn handle_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\r\n    // Esc backs out one screen (out of filter mode first); from the kind layer\r\n    // it cancels the whole picker.\r\n    if code == KeyCode::Esc {\r\n        if model.screen == Screen::PickExisting && model.filtering {\r\n            model.end_filter();\r\n            return None;\r\n        }\r\n        return model.back().then_some(Outcome::Cancelled);\r\n    }\r\n    // Backspace = back() alias (C-4) — EXCEPT in the two text-edit contexts\r\n    // (CreateId entry, the pick-list filter), where it stays char-delete: those\r\n    // fall through to their per-screen arms below. No empty-buffer fallthrough\r\n    // to back() — mixing delete and nav on one key in a text context invites\r\n    // miskeys; Esc already backs out. [impl->REQ-PICKER-BACK-NAV]\r\n    if code == KeyCode::Backspace\r\n        && model.screen != Screen::CreateId\r\n        && !(model.screen == Screen::PickExisting && model.filtering)\r\n    {\r\n        return model.back().then_some(Outcome::Cancelled);\r\n    }\r\n\r\n    match model.screen {\r\n        Screen::Kind => match code {\r\n            KeyCode::Up => model.kind_cursor = model.kind_cursor.saturating_sub(1),\r\n            KeyCode::Down => model.kind_cursor = (model.kind_cursor + 1).min(1),\r\n            KeyCode::Enter => model.enter_kind(),\r\n            _ => {}\r\n        },\r\n        Screen::CreateAdapter => match code {\r\n            KeyCode::Up => model.move_adapter(-1),\r\n            KeyCode::Down => model.move_adapter(1),\r\n            KeyCode::Enter => model.enter_adapter(),\r\n            _ => {}\r\n        },\r\n        Screen::CreateId => match code {\r\n            KeyCode::Char(c) => model.id_push(c),\r\n            KeyCode::Backspace => model.id_backspace(),\r\n            // Enter advances to the home-subnet layer on a multi-subnet node, else\r\n            // yields the create-new Run directly (REQ-RUN-PICKER-HOME).\r\n            KeyCode::Enter => return model.enter_id(),\r\n            _ => {}\r\n        },\r\n        Screen::CreateHome => match code {\r\n            KeyCode::Up => model.move_home(-1),\r\n            KeyCode::Down => model.move_home(1),\r\n            // Enter bakes the selected home subnet into the create-new Run.\r\n            KeyCode::Enter => return model.create_outcome(),\r\n            _ => {}\r\n        },\r\n        Screen::PickExisting => return handle_pick_key(model, code),\r\n        Screen::Confirm => return handle_confirm_key(model, code),\r\n        // Change-adapter pick (B-2): ↑↓ pick, Enter applies + returns to Confirm\r\n        // (via the inline ChangeAdapter outcome), Esc backs out via handle_key's\r\n        // top-level back().\r\n        Screen::ChangeAdapterPick => match code {\r\n            KeyCode::Up => model.move_adapter(-1),\r\n            KeyCode::Down => model.move_adapter(1),\r\n            KeyCode::Enter => return model.change_adapter_outcome(),\r\n            _ => {}\r\n        },\r\n        Screen::ChooseProject => match code {\r\n            KeyCode::Up => model.move_choose(-1),\r\n            KeyCode::Down => model.move_choose(1),\r\n            // Enter starts + ATTACHES in the chosen dir; `h` starts headless — W4 UX.\r\n            // `s` bakes a launcher. Both keys gate on launch_keys_live (a row present)\r\n            // so the footer hint matches reality (B-1, F029).\r\n            KeyCode::Enter => return model.choose_project_outcome(false),\r\n            KeyCode::Char('h') if model.launch_keys_live() => {\r\n                return model.choose_project_outcome(true)\r\n            }\r\n            KeyCode::Char('s') if model.launch_keys_live() => {\r\n                return model.choose_shortcut_outcome()\r\n            }\r\n            _ => {}\r\n        },\r\n        // Purge confirm (C-3): Enter purges (inline outcome — never exits the\r\n        // picker), Esc backs out via handle_key's top-level back().\r\n        // [impl->REQ-PICKER-PURGE-SHORTCUT]\r\n        Screen::ConfirmPurge => {\r\n            if code == KeyCode::Enter {\r\n                return model.purge_outcome();\r\n            }\r\n        }\r\n        Screen::Resume => match code {\r\n            KeyCode::Up => model.move_resume(-1),\r\n            KeyCode::Down => model.move_resume(1),\r\n            // Enter resumes + ATTACHES; `h` resumes headless; `s` bakes a resume\r\n            // launcher. Gated on launch_keys_live (a session row present) — B-1.\r\n            KeyCode::Enter => return model.resume_outcome(false),\r\n            KeyCode::Char('h') if model.launch_keys_live() => return model.resume_outcome(true),\r\n            KeyCode::Char('s') if model.launch_keys_live() => {\r\n                return model.resume_shortcut_outcome()\r\n            }\r\n            _ => {}\r\n        },\r\n    }\r\n    None\r\n}\r\n\r\nfn handle_pick_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\r\n    if model.filtering {\r\n        match code {\r\n            KeyCode::Char(c) => model.filter_push(c),\r\n            KeyCode::Backspace => model.filter_backspace(),\r\n            KeyCode::Enter => model.end_filter(),\r\n            KeyCode::Up => model.move_item(-1),\r\n            KeyCode::Down => model.move_item(1),\r\n            _ => {}\r\n        }\r\n        return None;\r\n    }\r\n    match code {\r\n        KeyCode::Left => model.move_category(-1),\r\n        KeyCode::Right => model.move_category(1),\r\n        KeyCode::Up => model.move_item(-1),\r\n        KeyCode::Down => model.move_item(1),\r\n        KeyCode::Char('/') => model.start_filter(),\r","truncated":true,"truncatedBy":"lines","totalLines":606,"totalBytes":13865,"outputLines":300,"outputBytes":13865,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"//! `spt endpoint run` interactive picker (M12-W2, REQ-RUN-PICKER).\r\n//!\r\n//! Bare `spt endpoint run` (no `--adapter`/`--id`) enters this in-process\r\n//! ratatui picker; the flags-present form stays the REQ-HOST-RUN-1\r\n//! non-interactive path, untouched. The picker is a PURE FRONT-END: every\r\n//! terminal action converges on the [`model::Outcome`] enum, which [`dispatch`]\r\n//! routes through the EXISTING bringup fns ([`crate::cli::cmd_endpoint_run`] /\r\n//! the [`crate::rc`] pump) — there is **no second bringup path** (doyle's\r\n//! binding gate invariant; same discipline as W1.5's one pump).\r\n//!\r\n//! Layering: `model` (pure state + transitions, fully unit-tested), `data`\r\n//! (read-only gather over existing surfaces), `view` (renders a `&PickerModel`\r\n//! to a testable ratatui `Buffer`), `shortcut` (`spt-<id>` generation). This file\r\n//! is the thin live key loop — the manual-verify leg (like REQ-PAIR-6's OS\r\n//! probe); the model/view/shortcut logic under it is unit-asserted.\r\n// [impl->REQ-RUN-PICKER]\r\n\r\n// `data` is crate-visible so `endpoint list` reuses the picker's LATEST-project\r\n// derivation (latest_project_ref, #8 REQ-ENDPOINT-LIST-PROJECT-COL) — one history\r\n// source shared with the picker's project pane.\r\npub(crate) mod data;\r\n// `model` is crate-visible so the non-interactive `endpoint list` palette\r\n// (cli::format_instance_rows, bug #11) reuses the SAME EpDisplay derivation +\r\n// EndpointRow::from_resource_row builder the picker uses — one source of truth.\r\npub(crate) mod model;\r\nmod shortcut;\r\nmod view;\r\n\r\nuse std::io::{self, Stdout};\r\n\r\nuse crossterm::event::{self, Event, KeyCode, KeyEventKind, KeyModifiers};\r\nuse crossterm::terminal::{\r\n    disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen, SetTitle,\r\n};\r\nuse ratatui::backend::CrosstermBackend;\r\nuse ratatui::Terminal;\r\n\r\nuse model::{ConfirmOption, Outcome, PickerModel, RunMode, Screen};\r\nuse shortcut::WriteOutcome;\r\n\r\n/// Entry point for `spt endpoint run` when it is NOT fully flagged. Gathers the\r\n/// data, drives the TUI, and dispatches the chosen outcome through the existing\r\n/// bringup fns. Returns the process exit code.\r\npub fn run(prefill_adapter: Option<String>, prefill_id: Option<String>) -> i32 {\r\n    // Both halves in one derivation pass: the slug KEYS the history filter,\r\n    // the display RENDERS on the tab (REQ-PICKER-PROJECT-DISPLAY-NAME).\r\n    let (project_name, project_display) = data::project_name_and_display();\r\n    let adapter_rows = data::adapter_options();\r\n    let endpoints = data::gather_endpoints();\r\n    // The MRU-ordered member subnets for the create-new home layer (< 2 ⇒ the\r\n    // model skips the layer; single-subnet/unpaired auto-homes). REQ-RUN-PICKER-HOME.\r\n    let home_subnets = data::home_subnet_options();\r\n    let mut model = PickerModel::new(\r\n        project_name,\r\n        adapter_rows,\r\n        endpoints,\r\n        prefill_adapter,\r\n        prefill_id,\r\n        home_subnets,\r\n    );\r\n    // The launch dir — the \"Here: <dir>\" Choose-project row + the mismatch test\r\n    // (REQ-PICKER-START-PROJECT-CHOICE).\r\n    model.run_cwd = std::env::current_dir()\r\n        .map(|p| p.to_string_lossy().into_owned())\r\n        .unwrap_or_default();\r\n    // The tab renders (REMOTE-TRUTH rider): the project DISPLAY name + this\r\n    // node's label — stamped like run_cwd; the match key stays the slug.\r\n    // [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\r\n    model.project_display = project_display;\r\n    model.local_tab_label = data::own_node_tab_label();\r\n\r\n    let mut terminal = match setup_terminal() {\r\n        Ok(t) => t,\r\n        Err(e) => {\r\n            eprintln!(\"PICKER_TTY_FAIL: {e}\");\r\n            return 1;\r\n        }\r\n    };\r\n    let outcome = event_loop(&mut terminal, &mut model);\r\n    // Restore the terminal BEFORE dispatching — cmd_endpoint_run / the rc pump\r\n    // own raw mode themselves for the attach.\r\n    restore_terminal(&mut terminal);\r\n\r\n    match outcome {\r\n        Ok(outcome) => dispatch(outcome),\r\n        Err(e) => {\r\n            eprintln!(\"PICKER_FAIL: {e}\");\r\n            1\r\n        }\r\n    }\r\n}\r\n\r\ntype Term = Terminal<CrosstermBackend<Stdout>>;\r\n\r\nfn setup_terminal() -> io::Result<Term> {\r\n    enable_raw_mode()?;\r\n    let mut stdout = io::stdout();\r\n    // B-5 (F029): title the picker window/tab so `spt endpoint run` is identifiable\r\n    // among many terminals. Set-only — crossterm can't cheaply read the prior title\r\n    // to restore it on exit (accepted). This runs ONLY on the interactive picker\r\n    // path (run() → setup_terminal); the non-interactive REQ-HOST-RUN-1 flow never\r\n    // reaches here, so a headless invocation never retitles the operator's terminal.\r\n    // [impl->REQ-PICKER-WINDOW-TITLE]\r\n    crossterm::execute!(stdout, SetTitle(\"SPT Endpoint Picker\"), EnterAlternateScreen)?;\r\n    Terminal::new(CrosstermBackend::new(stdout))\r\n}\r\n\r\nfn restore_terminal(terminal: &mut Term) {\r\n    let _ = disable_raw_mode();\r\n    let _ = crossterm::execute!(terminal.backend_mut(), LeaveAlternateScreen);\r\n    let _ = terminal.show_cursor();\r\n}\r\n\r\n/// The live key loop. Returns the chosen [`Outcome`]; `Outcome::Shortcut` is\r\n/// handled inline (write the file, flash, stay) so it never escapes the loop.\r\nfn event_loop(terminal: &mut Term, model: &mut PickerModel) -> io::Result<Outcome> {\r\n    loop {\r\n        terminal.draw(|f| view::render(model, f))?;\r\n        let Event::Key(key) = event::read()? else {\r\n            continue;\r\n        };\r\n        // Windows fires Press AND Release; only act on Press.\r\n        if key.kind != KeyEventKind::Press {\r\n            continue;\r\n        }\r\n        // Ctrl-C always cancels.\r\n        if key.modifiers.contains(KeyModifiers::CONTROL) && key.code == KeyCode::Char('c') {\r\n            return Ok(Outcome::Cancelled);\r\n        }\r\n        // Any key clears a stale flash.\r\n        model.flash = None;\r\n\r\n        if let Some(outcome) = handle_key(model, key.code) {\r\n            match outcome {\r\n                Outcome::Shortcut {\r\n                    adapter,\r\n                    id,\r\n                    resume,\r\n                    mode,\r\n                } => {\r\n                    model.flash = Some(write_shortcut_now(&adapter, &id, resume.as_deref(), mode));\r\n                }\r\n                // B-2: apply the adapter change to the perch record, then STAY —\r\n                // update the in-memory row + return to Confirm (never exits the\r\n                // picker), mirroring the Shortcut side-effect handling.\r\n                Outcome::ChangeAdapter { id, adapter } => match write_adapter_change(&id, &adapter)\r\n                {\r\n                    Ok(()) => {\r\n                        model.apply_adapter_change(adapter.clone());\r\n                        model.flash = Some(format!(\"✓ harness adapter set: {adapter}\"));\r\n                    }\r\n                    Err(e) => {\r\n                        model.cancel_change_adapter();\r\n                        model.flash = Some(format!(\"! adapter change failed: {e}\"));\r\n                    }\r\n                },\r\n                // C-3: purge through the ONE existing purge core, then STAY —\r\n                // refresh the in-memory list + flash the verdict, back on the pick\r\n                // list either way. `yes=true` ALWAYS (the ConfirmPurge screen IS\r\n                // the confirm; the core's stdin [y/N] fights raw mode). `force=false`\r\n                // — the model gated on offline, and a race to online between gate\r\n                // and purge must REFUSE (the core's offline-only check is the\r\n                // authority), never stop-then-purge a live endpoint.\r\n                // [impl->REQ-PICKER-PURGE-SHORTCUT]\r\n                Outcome::Purge { id } => {\r\n                    match crate::cli::cmd_endpoint_purge(&id, true, false) {\r\n                        0 => {\r\n                            model.remove_endpoint(&id);\r\n                            model.flash = Some(format!(\"PURGED:{id}\"));\r\n                        }\r\n                        rc => model.flash = Some(format!(\"! purge failed (rc {rc})\")),\r\n                    }\r\n                    model.screen = Screen::PickExisting;\r\n                }\r\n                done => return Ok(done),\r\n            }\r\n        }\r\n    }\r\n}\r\n\r\n/// Translate one key into a model mutation and/or a yielded outcome. Pure\r\n/// dispatch over the model's transition methods — the model owns the semantics.\r\nfn handle_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\r\n    // Esc backs out one screen (out of filter mode first); from the kind layer\r\n    // it cancels the whole picker.\r\n    if code == KeyCode::Esc {\r\n        if model.screen == Screen::PickExisting && model.filtering {\r\n            model.end_filter();\r\n            return None;\r\n        }\r\n        return model.back().then_some(Outcome::Cancelled);\r\n    }\r\n    // Backspace = back() alias (C-4) — EXCEPT in the two text-edit contexts\r\n    // (CreateId entry, the pick-list filter), where it stays char-delete: those\r\n    // fall through to their per-screen arms below. No empty-buffer fallthrough\r\n    // to back() — mixing delete and nav on one key in a text context invites\r\n    // miskeys; Esc already backs out. [impl->REQ-PICKER-BACK-NAV]\r\n    if code == KeyCode::Backspace\r\n        && model.screen != Screen::CreateId\r\n        && !(model.screen == Screen::PickExisting && model.filtering)\r\n    {\r\n        return model.back().then_some(Outcome::Cancelled);\r\n    }\r\n\r\n    match model.screen {\r\n        Screen::Kind => match code {\r\n            KeyCode::Up => model.kind_cursor = model.kind_cursor.saturating_sub(1),\r\n            KeyCode::Down => model.kind_cursor = (model.kind_cursor + 1).min(1),\r\n            KeyCode::Enter => model.enter_kind(),\r\n            _ => {}\r\n        },\r\n        Screen::CreateAdapter => match code {\r\n            KeyCode::Up => model.move_adapter(-1),\r\n            KeyCode::Down => model.move_adapter(1),\r\n            KeyCode::Enter => model.enter_adapter(),\r\n            _ => {}\r\n        },\r\n        Screen::CreateId => match code {\r\n            KeyCode::Char(c) => model.id_push(c),\r\n            KeyCode::Backspace => model.id_backspace(),\r\n            // Enter advances to the home-subnet layer on a multi-subnet node, else\r\n            // yields the create-new Run directly (REQ-RUN-PICKER-HOME).\r\n            KeyCode::Enter => return model.enter_id(),\r\n            _ => {}\r\n        },\r\n        Screen::CreateHome => match code {\r\n            KeyCode::Up => model.move_home(-1),\r\n            KeyCode::Down => model.move_home(1),\r\n            // Enter bakes the selected home subnet into the create-new Run.\r\n            KeyCode::Enter => return model.create_outcome(),\r\n            _ => {}\r\n        },\r\n        Screen::PickExisting => return handle_pick_key(model, code),\r\n        Screen::Confirm => return handle_confirm_key(model, code),\r\n        // Change-adapter pick (B-2): ↑↓ pick, Enter applies + returns to Confirm\r\n        // (via the inline ChangeAdapter outcome), Esc backs out via handle_key's\r\n        // top-level back().\r\n        Screen::ChangeAdapterPick => match code {\r\n            KeyCode::Up => model.move_adapter(-1),\r\n            KeyCode::Down => model.move_adapter(1),\r\n            KeyCode::Enter => return model.change_adapter_outcome(),\r\n            _ => {}\r\n        },\r\n        Screen::ChooseProject => match code {\r\n            KeyCode::Up => model.move_choose(-1),\r\n            KeyCode::Down => model.move_choose(1),\r\n            // Enter starts + ATTACHES in the chosen dir; `h` starts headless — W4 UX.\r\n            // `s` bakes a launcher. Both keys gate on launch_keys_live (a row present)\r\n            // so the footer hint matches reality (B-1, F029).\r\n            KeyCode::Enter => return model.choose_project_outcome(false),\r\n            KeyCode::Char('h') if model.launch_keys_live() => {\r\n                return model.choose_project_outcome(true)\r\n            }\r\n            KeyCode::Char('s') if model.launch_keys_live() => {\r\n                return model.choose_shortcut_outcome()\r\n            }\r\n            _ => {}\r\n        },\r\n        // Purge confirm (C-3): Enter purges (inline outcome — never exits the\r\n        // picker), Esc backs out via handle_key's top-level back().\r\n        // [impl->REQ-PICKER-PURGE-SHORTCUT]\r\n        Screen::ConfirmPurge => {\r\n            if code == KeyCode::Enter {\r\n                return model.purge_outcome();\r\n            }\r\n        }\r\n        Screen::Resume => match code {\r\n            KeyCode::Up => model.move_resume(-1),\r\n            KeyCode::Down => model.move_resume(1),\r\n            // Enter resumes + ATTACHES; `h` resumes headless; `s` bakes a resume\r\n            // launcher. Gated on launch_keys_live (a session row present) — B-1.\r\n            KeyCode::Enter => return model.resume_outcome(false),\r\n            KeyCode::Char('h') if model.launch_keys_live() => return model.resume_outcome(true),\r\n            KeyCode::Char('s') if model.launch_keys_live() => {\r\n                return model.resume_shortcut_outcome()\r\n            }\r\n            _ => {}\r\n        },\r\n    }\r\n    None\r\n}\r\n\r\nfn handle_pick_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\r\n    if model.filtering {\r\n        match code {\r\n            KeyCode::Char(c) => model.filter_push(c),\r\n            KeyCode::Backspace => model.filter_backspace(),\r\n            KeyCode::Enter => model.end_filter(),\r\n            KeyCode::Up => model.move_item(-1),\r\n            KeyCode::Down => model.move_item(1),\r\n            _ => {}\r\n        }\r\n        return None;\r\n    }\r\n    match code {\r\n        KeyCode::Left => model.move_category(-1),\r\n        KeyCode::Right => model.move_category(1),\r\n        KeyCode::Up => model.move_item(-1),\r\n        KeyCode::Down => model.move_item(1),\r\n        KeyCode::Char('/') => model.start_filter(),\r\n…\n    }\n…\n}","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,null,309,null,311]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\picker\\mod.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":606,"totalBytes":13865,"outputLines":300,"outputBytes":13865,"shownRange":{"start":1,"end":300},"nextOffset":301}}},"isError":false,"timestamp":1784365487302}}
{"type":"message","id":"38f84f98","parentId":"51c28956","timestamp":"2026-07-18T09:04:47.306Z","message":{"role":"toolResult","toolCallId":"call_sVuNhilPHX0d9EBpiLL3D3lH|fc_0476415d1a424a47016a5b41af3b84819ba1fef9786f0d7628","toolName":"grep","content":[{"type":"text","text":"# crates/spt/src/\n## cli.rs\n 463|    /// node-local trust rows. Local only. Offline-only: refuses while the endpoint\n*464|    /// is online — stop it first, or pass `--force` to stop-then-purge. Irreversible;\n 465|    /// confirms interactively unless `--yes`.\n 466|    Purge {\n 467|        /// The endpoint id to remove.\n...\n 471|        yes: bool,\n*472|        /// Stop the endpoint first if it is online, then purge.\n 473|        #[arg(long)]\n 474|        force: bool,\n 475|    },\n...\n 1185|    /// Interactive terminal → open the endpoint-run picker.\n*1186|    Picker,\n 1187|    /// Non-TTY (pipe / redirect / CI) → print help, never launch the TUI.\n 1188|    Help,\n 1189|}\n...\n 1197|    if stdin_tty && stdout_tty {\n*1198|        BareAction::Picker\n 1199|    } else {\n 1200|        BareAction::Help\n 1201|    }\n...\n 1209|    match decide_bare(std::io::stdin().is_terminal(), std::io::stdout().is_terminal()) {\n*1210|        BareAction::Picker => crate::picker::run(None, None),\n 1211|        BareAction::Help => {\n 1212|            // Render the help, then transform its inline Markdown to terminal\n 1213|            // styling (REQ-CLI-HELP-MARKDOWN) before printing — `print_help`\n...\n 1376|            EndpointCmd::Rename { old_id, new_id } => cmd_rename(&old_id, &new_id),\n*1377|            EndpointCmd::Purge { id, yes, force } => cmd_endpoint_purge(&id, yes, force),\n 1378|            EndpointCmd::Digest {\n 1379|                id,\n 1380|                follow,\n...\n 1421|                    // perch pre-fills the create-new id.\n*1422|                    RunTarget::Picker { adapter, id } => crate::picker::run(adapter, id),\n 1423|                }\n 1424|            }\n 1425|        },\n...\n 1818|/// quadrants (D-1). `Direct` runs non-interactively via [`cmd_endpoint_run`];\n*1819|/// `Picker` hands off to the interactive picker with the given prefills.\n 1820|#[derive(Debug, PartialEq, Eq)]\n 1821|enum RunTarget {\n 1822|    Direct { adapter: String, id: String },\n*1823|    Picker { adapter: Option<String>, id: Option<String> },\n 1824|}\n 1825|\n 1826|/// Pure router for `spt endpoint run`. `recorded` yields an existing perch's\n...\n 1841|            Some(adapter) => RunTarget::Direct { adapter, id },\n*1842|            None => RunTarget::Picker { adapter: None, id: Some(id) },\n 1843|        },\n*1844|        (adapter, id) => RunTarget::Picker { adapter, id },\n 1845|    }\n 1846|}\n 1847|\n...\n 1880|            resolve_run_target(None, s(\"foo\"), |_| None),\n*1881|            RunTarget::Picker { adapter: None, id: s(\"foo\") }\n 1882|        );\n 1883|        // (Some,None) → picker with the adapter pre-selected.\n 1884|        assert_eq!(\n 1885|            resolve_run_target(s(\"claude-spt\"), None, |_| None),\n*1886|            RunTarget::Picker { adapter: s(\"claude-spt\"), id: None }\n 1887|        );\n 1888|        // (None,None) → bare picker.\n 1889|        assert_eq!(\n 1890|            resolve_run_target(None, None, |_| None),\n*1891|            RunTarget::Picker { adapter: None, id: None }\n 1892|        );\n 1893|    }\n 1894|}\n...\n 3128|                let project =\n*3129|                    crate::picker::data::indexed_latest_project_ref(&index, &p.id)\n 3130|                        .map(|pr| pr.id);\n 3131|                LocalPerchJson {\n 3132|                    id: p.id,\n...\n 3221|            let project_ref =\n*3222|                crate::picker::data::indexed_latest_project_ref(&index, &p.id);\n 3223|            this_node_cell(&p, rec.as_ref(), project_ref)\n 3224|        })\n 3225|        .collect();\n...\n 3280|    /// The unified display status (the shared EpDisplay square + label).\n*3281|    display: crate::picker::model::EpDisplay,\n 3282|    /// The advertised blurb for `--detail` (`-` when absent).\n 3283|    resources: String,\n 3284|    /// A CORRUPT record condition (a local perch whose `info.json` is unreadable —\n...\n 3296|    // [impl->REQ-ENDPOINT-LIST-PROJECT-COL]\n*3297|    project_ref: Option<crate::picker::model::ProjectRef>,\n 3298|}\n 3299|\n 3300|/// SGR-wrap `s` in the color `code` when `color`, else return it bare — the ONE\n...\n 3314|/// an UNBOUND perch reads `alive=false` (bound-gated) but IS a live pre-bind\n*3315|/// session, so `alive || unbound → Online` (the same rule `picker::data::row_status`\n 3316|/// applies) before `display_status` resolves the EpDisplay flavour. Pure over its\n 3317|/// inputs (a `rec` is passed, not read) so the derivation is unit-tested.\n 3318|// [impl->REQ-ENDPOINT-LIST-NODE-GROUPED]\n...\n 3322|    rec: Option<&spt_store::info::InfoJson>,\n*3323|    project_ref: Option<crate::picker::model::ProjectRef>,\n 3324|) -> InstanceCell {\n## rc.rs\n 487|#[cfg(windows)]\n*488|fn translate_key_event(ke: crossterm::event::KeyEvent) -> Vec<u8> {\n*489|    use crossterm::event::{KeyCode, KeyModifiers};\n 490|    const ESC: u8 = 0x1b;\n 491|    let m = ke.modifiers;\n 492|    let ctrl = m.contains(KeyModifiers::CONTROL);\n...\n 497|    match ke.code {\n*498|        KeyCode::Char(c) => {\n 499|            // Ctrl+<letter> → the C0 control byte (^A=1 … ^Z=26). Ctrl+B is the\n 500|            // detach prefix (consumed upstream), so it never reaches here.\n 501|            if ctrl {\n...\n 519|        }\n*520|        KeyCode::Enter => vec![b'\\r'],\n*521|        KeyCode::Tab => vec![b'\\t'],\n*522|        KeyCode::BackTab => vec![ESC, b'[', b'Z'],\n*523|        KeyCode::Esc => vec![ESC],\n 524|        // [impl->REQ-HAZARD-RC-INPUT-KEY-ENCODING] Backspace=char-delete (0x7f),\n 525|        // Ctrl+Backspace=word-delete (0x08 ^H) — the W7 swap, native in the\n 526|        // translator (normalize_key_byte superseded).\n*527|        KeyCode::Backspace => vec![if ctrl { 0x08 } else { 0x7f }],\n*528|        KeyCode::Delete => csi_tilde(3, modp),\n*529|        KeyCode::Insert => csi_tilde(2, modp),\n*530|        KeyCode::PageUp => csi_tilde(5, modp),\n*531|        KeyCode::PageDown => csi_tilde(6, modp),\n*532|        KeyCode::Up => csi_final(b'A', modp),\n*533|        KeyCode::Down => csi_final(b'B', modp),\n*534|        KeyCode::Right => csi_final(b'C', modp),\n*535|        KeyCode::Left => csi_final(b'D', modp),\n*536|        KeyCode::Home => csi_final(b'H', modp),\n*537|        KeyCode::End => csi_final(b'F', modp),\n*538|        KeyCode::F(n) => f_key(n, modp),\n 539|        _ => Vec::new(),\n 540|    }\n 541|}\n...\n 625|#[cfg(windows)]\n*626|fn key_event_step(armed: &mut bool, ke: crossterm::event::KeyEvent) -> KeyAction {\n\n## api/\n### reporting.rs\n 965|    // [impl->REQ-PROJECT-INDEX-READER-CUTOVER]\n*966|    let project = crate::picker::data::indexed_latest_project_ref(\n 967|        &spt_store::projindex::read_index(),\n 968|        &id,\n 969|    )\n\n## picker/\n### data.rs\n*1|//! Picker **data gather** — read-only projections over the EXISTING surfaces\n 2|//! the rest of the CLI already uses. No new daemon surface, no new store\n 3|//! (doyle ruling): adapters from the registry, endpoints from the roster + the\n 4|//! WAN registry snapshots, descriptions from `info.json`, project history\n...\n 596|    fn row_status_drives_unbound_display() {\n*597|        use crate::picker::model::EpDisplay;\n 598|        // The derivation rule, directly: unbound (alive=false) IS online; a true\n 599|        // dead perch (neither) is offline.\n 600|        assert_eq!(row_status(false, true), EpStatus::Online, \"live unbound → online\");\n...\n 646|    fn gather_renders_live_unbound() {\n*647|        use crate::picker::model::EpDisplay;\n 648|        let _home = crate::testutil::isolated_home();\n 649|\n 650|        // Write a real UNBOUND skeleton perch on disk (empty session_id, live_agent,\n...\n 811|            dead.display_status(),\n*812|            crate::picker::model::EpDisplay::Suspended,\n 813|            \"Suspended → gray-FILLED display (wakeable), not gray-hollow Offline\"\n 814|        );\n 815|        assert_eq!(\n...\n 832|    fn remote_rows_render_full_palette_parity() {\n*833|        use crate::picker::model::EpDisplay;\n 834|        use spt_net::net::registry::{Instance, Status, SubnetRegistry};\n 835|\n 836|        let _home = crate::testutil::isolated_home();\n### mod.rs\n 11|//! Layering: `model` (pure state + transitions, fully unit-tested), `data`\n*12|//! (read-only gather over existing surfaces), `view` (renders a `&PickerModel`\n 13|//! to a testable ratatui `Buffer`), `shortcut` (`spt-<id>` generation). This file\n 14|//! is the thin live key loop — the manual-verify leg (like REQ-PAIR-6's OS\n 15|//! probe); the model/view/shortcut logic under it is unit-asserted.\n...\n 30|\n*31|use crossterm::event::{self, Event, KeyCode, KeyEventKind, KeyModifiers};\n 32|use crossterm::terminal::{\n 33|    disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen, SetTitle,\n 34|};\n...\n 37|\n*38|use model::{ConfirmOption, Outcome, PickerModel, RunMode, Screen};\n 39|use shortcut::WriteOutcome;\n 40|\n 41|/// Entry point for `spt endpoint run` when it is NOT fully flagged. Gathers the\n...\n 52|    let home_subnets = data::home_subnet_options();\n*53|    let mut model = PickerModel::new(\n 54|        project_name,\n 55|        adapter_rows,\n 56|        endpoints,\n...\n 103|    // [impl->REQ-PICKER-WINDOW-TITLE]\n*104|    crossterm::execute!(stdout, SetTitle(\"SPT Endpoint Picker\"), EnterAlternateScreen)?;\n 105|    Terminal::new(CrosstermBackend::new(stdout))\n 106|}\n 107|\n...\n 115|/// handled inline (write the file, flash, stay) so it never escapes the loop.\n*116|fn event_loop(terminal: &mut Term, model: &mut PickerModel) -> io::Result<Outcome> {\n 117|    loop {\n*118|        terminal.draw(|f| view::render(model, f))?;\n*119|        let Event::Key(key) = event::read()? else {\n 120|            continue;\n 121|        };\n 122|        // Windows fires Press AND Release; only act on Press.\n*123|        if key.kind != KeyEventKind::Press {\n 124|            continue;\n 125|        }\n 126|        // Ctrl-C always cancels.\n*127|        if key.modifiers.contains(KeyModifiers::CONTROL) && key.code == KeyCode::Char('c') {\n 128|            return Ok(Outcome::Cancelled);\n 129|        }\n 130|        // Any key clears a stale flash.\n...\n 156|                },\n*157|                // C-3: purge through the ONE existing purge core, then STAY —\n 158|                // refresh the in-memory list + flash the verdict, back on the pick\n 159|                // list either way. `yes=true` ALWAYS (the ConfirmPurge screen IS\n 160|                // the confirm; the core's stdin [y/N] fights raw mode). `force=false`\n 161|                // — the model gated on offline, and a race to online between gate\n*162|                // and purge must REFUSE (the core's offline-only check is the\n*163|                // authority), never stop-then-purge a live endpoint.\n 164|                // [impl->REQ-PICKER-PURGE-SHORTCUT]\n 165|                Outcome::Purge { id } => {\n*166|                    match crate::cli::cmd_endpoint_purge(&id, true, false) {\n 167|                        0 => {\n 168|                            model.remove_endpoint(&id);\n 169|                            model.flash = Some(format!(\"PURGED:{id}\"));\n 170|                        }\n*171|                        rc => model.flash = Some(format!(\"! purge failed (rc {rc})\")),\n 172|                    }\n 173|                    model.screen = Screen::PickExisting;\n 174|                }\n...\n 182|/// dispatch over the model's transition methods — the model owns the semantics.\n*183|fn handle_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\n 184|    // Esc backs out one screen (out of filter mode first); from the kind layer\n 185|    // it cancels the whole picker.\n*186|    if code == KeyCode::Esc {\n 187|        if model.screen == Screen::PickExisting && model.filtering {\n 188|            model.end_filter();\n 189|            return None;\n...\n 197|    // miskeys; Esc already backs out. [impl->REQ-PICKER-BACK-NAV]\n*198|    if code == KeyCode::Backspace\n 199|        && model.screen != Screen::CreateId\n 200|        && !(model.screen == Screen::PickExisting && model.filtering)\n 201|    {\n...\n 206|        Screen::Kind => match code {\n*207|            KeyCode::Up => model.kind_cursor = model.kind_cursor.saturating_sub(1),\n*208|            KeyCode::Down => model.kind_cursor = (model.kind_cursor + 1).min(1),\n### model.rs\n 6|//! the confirm-layer option set. The live key loop ([`super::run`]) is a thin\n*7|//! driver over these transitions; `view.rs` renders a `&PickerModel` to a\n 8|//! ratatui `Buffer`. Keeping this layer pure is what lets a future tap-mode\n 9|//! (phone PTY) reuse the exact same model without re-coupling to keybinds\n 10|//! (the phone caveat).\n...\n 700|    ChangeAdapterPick,\n*701|    /// In-TUI purge confirm (C-3): reached by `x` on an offline LOCAL highlight in\n*702|    /// PickExisting. Enter purges (the dispatch passes `yes=true` — this screen IS\n*703|    /// the confirm; `cmd_endpoint_purge`'s stdin `[y/N]` fights raw mode), Esc backs\n 704|    /// out to the list. REQ-PICKER-PURGE-SHORTCUT.\n 705|    ConfirmPurge,\n 706|}\n...\n 715|/// A confirm-layer option. Resume/Fork/Instantiate/ChangeAdapter availability is\n*716|/// status-dependent (see [`PickerModel::confirm_options`]).\n 717|#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n 718|pub enum ConfirmOption {\n 719|    Attach,\n...\n 800|    /// Purge the selected OFFLINE LOCAL endpoint (C-3): routes through the one\n*801|    /// existing purge core (`cmd_endpoint_purge`), then STAYS in the picker\n 802|    /// (refresh the list + flash) — handled inline by the event loop, like\n 803|    /// Shortcut/ChangeAdapter. [impl->REQ-PICKER-PURGE-SHORTCUT]\n 804|    Purge { id: String },\n...\n 819|/// view renders it; `run()` drives keys into it.\n*820|pub struct PickerModel {\n 821|    pub screen: Screen,\n 822|    /// The cwd project id SLUG — the project-history MATCH KEY (never rendered\n 823|    /// on the tab since the REMOTE-TRUTH rider; see `project_display`).\n...\n 878|\n*879|impl PickerModel {\n 880|    /// A fresh model on the kind screen. `prefill_adapter`/`prefill_id` come from\n 881|    /// a lone `--adapter`/`--id` on a bare-ish `spt endpoint run`.\n 882|    pub fn new(\n...\n 1155|    // ── Purge shortcut (C-3) ─────────────────────────────────────────────\n*1156|    /// Is the `x` purge key live for the current highlight? Purge is\n*1157|    /// offline-only + node-local (`cmd_endpoint_purge`'s gates) — the shortcut\n 1158|    /// inherits both. \"Offline\" here = the action convention (anything not\n*1159|    /// ONLINE — see [`confirm_options`](Self::confirm_options)); the purge core\n 1160|    /// re-checks liveness authoritatively at dispatch. Hint truth: the legend\n 1161|    /// renders the `x` hint on this same predicate (B-1 discipline).\n 1162|    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*1163|    pub fn purge_key_live(&self) -> bool {\n 1164|        self.selected_endpoint()\n 1165|            .is_some_and(|ep| ep.is_local && ep.status != EpStatus::Online)\n 1166|    }\n 1167|\n*1168|    /// `x` on the pick list: enter the in-TUI purge confirm for an offline LOCAL\n 1169|    /// highlight; otherwise stay and flash WHY the key is gated off.\n 1170|    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*1171|    pub fn enter_confirm_purge(&mut self) {\n 1172|        let Some(ep) = self.selected_endpoint() else {\n 1173|            return;\n 1174|        };\n 1175|        if !ep.is_local {\n*1176|            self.flash = Some(\"! purge: local endpoints only (node-local records)\".to_string());\n 1177|        } else if ep.status == EpStatus::Online {\n*1178|            self.flash = Some(\"! purge: offline only — stop it first\".to_string());\n 1179|        } else {\n 1180|            self.screen = Screen::ConfirmPurge;\n 1181|        }\n...\n 1183|\n*1184|    /// Enter on the purge confirm screen: yield the inline-handled purge outcome\n 1185|    /// for the highlighted endpoint.\n 1186|    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*1187|    pub fn purge_outcome(&self) -> Option<Outcome> {\n 1188|        let ep = self.selected_endpoint()?;\n 1189|        Some(Outcome::Purge { id: ep.id.clone() })\n 1190|    }\n 1191|\n*1192|    /// Drop a purged endpoint's row from the in-memory list and re-clamp the\n*1193|    /// cursor — the refresh-after-purge leg (the on-disk records are already\n 1194|    /// gone; a re-gather would just confirm the absence).\n 1195|    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n 1196|    pub fn remove_endpoint(&mut self, id: &str) {\n### view.rs\n*1|//! Picker **view** — render a `&PickerModel` to a ratatui frame.\n 2|//!\n 3|//! ratatui's double-buffered renderer removes the manual erase/redraw +\n 4|//! wrapped-row-counting hazard the raw-ANSI reference (`vercel-labs/skills`)\n...\n 17|    disambiguate_project_ids, glyph, Category, ConfirmOption, EndpointRow, EpDisplay, EpStatus,\n*18|    PickerModel, Screen,\n 19|};\n 20|\n 21|/// The endpoint's project history as a display string: project IDs, disambiguated on\n...\n 89|/// Render the whole picker for the current screen.\n*90|pub fn render(model: &PickerModel, f: &mut Frame) {\n 91|    let area = f.area();\n 92|    match model.screen {\n 93|        Screen::Kind => render_kind(model, f, area),\n...\n 101|        Screen::ChangeAdapterPick => render_change_adapter(model, f, area),\n*102|        Screen::ConfirmPurge => render_confirm_purge(model, f, area),\n 103|    }\n 104|}\n 105|\n...\n 122|// ── Layer 1: kind ────────────────────────────────────────────────────────\n*123|fn render_kind(model: &PickerModel, f: &mut Frame, area: Rect) {\n 124|    let items = vec![\n 125|        item(\"Create new\".to_string(), model.kind_cursor == 0),\n 126|        item(\"Pick existing\".to_string(), model.kind_cursor == 1),\n...\n 134|/// rendering so the two screens can't drift).\n*135|fn adapter_list_items(model: &PickerModel) -> Vec<ListItem<'static>> {\n 136|    if model.adapter_rows.is_empty() {\n 137|        return vec![ListItem::new(\n 138|            \"(no harness adapters registered — `spt adapter list`)\",\n...\n 154|\n*155|fn render_create_adapter(model: &PickerModel, f: &mut Frame, area: Rect) {\n 156|    let chunks = Layout::default()\n 157|        .direction(Direction::Vertical)\n 158|        .constraints([Constraint::Min(1), Constraint::Length(1)])\n...\n 169|const LEGEND_CHANGE_ADAPTER: &str = \"↑↓ adapter · enter apply + back to confirm · esc cancel\";\n*170|fn render_change_adapter(model: &PickerModel, f: &mut Frame, area: Rect) {\n 171|    let chunks = Layout::default()\n 172|        .direction(Direction::Vertical)\n 173|        .constraints([Constraint::Min(1), Constraint::Length(1)])\n...\n 181|// ── Create-new: id entry ────────────────────────────────────────────────────\n*182|fn render_create_id(model: &PickerModel, f: &mut Frame, area: Rect) {\n 183|    let mut lines = vec![\n 184|        Line::from(\"Enter an endpoint id. Alphanumeric + hyphen + underscore only.\"),\n 185|        Line::from(\"\"),\n...\n 211|// [impl->REQ-RUN-PICKER-HOME]\n*212|fn render_create_home(model: &PickerModel, f: &mut Frame, area: Rect) {\n 213|    let chunks = Layout::default()\n 214|        .direction(Direction::Vertical)\n 215|        .constraints([Constraint::Min(1), Constraint::Length(1)])\n...\n 232|// ── Pick-existing ───────────────────────────────────────────────────────────\n*233|fn category_tabs(model: &PickerModel) -> Line<'static> {\n 234|    let mut spans = vec![Span::raw(\"[ \")];\n 235|    for (i, cat) in Category::ALL.iter().enumerate() {\n 236|        // Display halves, never the slug key (REQ-PICKER-PROJECT-DISPLAY-NAME).\n...\n 265|/// availability truth, the same `launch_keys_live` predicate the handlers gate on).\n*266|fn launch_legend(base: &str, model: &PickerModel) -> String {\n 267|    if model.launch_keys_live() {\n 268|        format!(\"{base} · h headless · s shortcut\")\n 269|    } else {\n...\n 275|/// else the given screen's keybind legend.\n*276|fn bottom(model: &PickerModel, legend: String) -> Paragraph<'static> {\n 277|    match &model.flash {\n 278|        Some(msg) => Paragraph::new(Line::from(Span::styled(\n 279|            msg.clone(),\n...\n 285|\n*286|fn render_pick(model: &PickerModel, f: &mut Frame, area: Rect) {\n 287|    let rows = Layout::default()\n 288|        .direction(Direction::Vertical)\n 289|        .constraints([\n...\n 356|    // Bottom: the filter line (when filtering) else the flash/legend. The `x`\n*357|    // purge hint appears ONLY when the key is live on the highlight — the same\n 358|    // predicate the handler gates on (B-1 hint truth = availability truth).\n 359|    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n 360|    if model.filtering || !model.query.is_empty() {\n...\n 367|    } else {\n*368|        let legend = if model.purge_key_live() {\n*369|            format!(\"{LEGEND} · x purge\")\n 370|        } else {\n 371|            LEGEND.to_string()\n 372|        };\n...\n 377|// ── Purge confirm (C-3) ─────────────────────────────────────────────────────\n*378|/// The in-TUI purge confirm: a loud irreversible-action warning for the\n*379|/// highlighted endpoint. Enter purges via the one existing purge core; Esc\n 380|/// backs out with nothing removed. This screen IS the confirm — the dispatch\n 381|/// passes `yes=true` (the core's stdin `[y/N]` fights raw mode).\n 382|// [impl->REQ-PICKER-PURGE-SHORTCUT]\n*383|const LEGEND_CONFIRM_PURGE: &str = \"enter purge · esc back\";"}],"details":{"scopePath":"crates/spt/src","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":106,"fileCount":7,"files":["crates/spt/src/api/reporting.rs","crates/spt/src/cli.rs","crates/spt/src/picker/data.rs","crates/spt/src/picker/mod.rs","crates/spt/src/picker/model.rs","crates/spt/src/picker/view.rs","crates/spt/src/rc.rs"],"fileMatches":[{"path":"crates/spt/src/api/reporting.rs","count":1},{"path":"crates/spt/src/cli.rs","count":20},{"path":"crates/spt/src/picker/data.rs","count":5},{"path":"crates/spt/src/picker/mod.rs","count":20},{"path":"crates/spt/src/picker/model.rs","count":20},{"path":"crates/spt/src/picker/view.rs","count":20},{"path":"crates/spt/src/rc.rs","count":20}],"truncated":true,"perFileLimitReached":20,"displayContent":"# crates/spt/src/\n## cli.rs\n  463│    /// node-local trust rows. Local only. Offline-only: refuses while the endpoint\n *464│    /// is online — stop it first, or pass `--force` to stop-then-purge. Irreversible;\n  465│    /// confirms interactively unless `--yes`.\n  466│    Purge {\n  467│        /// The endpoint id to remove.\n     │...\n  471│        yes: bool,\n *472│        /// Stop the endpoint first if it is online, then purge.\n  473│        #[arg(long)]\n  474│        force: bool,\n  475│    },\n     │...\n 1185│    /// Interactive terminal → open the endpoint-run picker.\n*1186│    Picker,\n 1187│    /// Non-TTY (pipe / redirect / CI) → print help, never launch the TUI.\n 1188│    Help,\n 1189│}\n     │...\n 1197│    if stdin_tty && stdout_tty {\n*1198│        BareAction::Picker\n 1199│    } else {\n 1200│        BareAction::Help\n 1201│    }\n     │...\n 1209│    match decide_bare(std::io::stdin().is_terminal(), std::io::stdout().is_terminal()) {\n*1210│        BareAction::Picker => crate::picker::run(None, None),\n 1211│        BareAction::Help => {\n 1212│            // Render the help, then transform its inline Markdown to terminal\n 1213│            // styling (REQ-CLI-HELP-MARKDOWN) before printing — `print_help`\n     │...\n 1376│            EndpointCmd::Rename { old_id, new_id } => cmd_rename(&old_id, &new_id),\n*1377│            EndpointCmd::Purge { id, yes, force } => cmd_endpoint_purge(&id, yes, force),\n 1378│            EndpointCmd::Digest {\n 1379│                id,\n 1380│                follow,\n     │...\n 1421│                    // perch pre-fills the create-new id.\n*1422│                    RunTarget::Picker { adapter, id } => crate::picker::run(adapter, id),\n 1423│                }\n 1424│            }\n 1425│        },\n     │...\n 1818│/// quadrants (D-1). `Direct` runs non-interactively via [`cmd_endpoint_run`];\n*1819│/// `Picker` hands off to the interactive picker with the given prefills.\n 1820│#[derive(Debug, PartialEq, Eq)]\n 1821│enum RunTarget {\n 1822│    Direct { adapter: String, id: String },\n*1823│    Picker { adapter: Option<String>, id: Option<String> },\n 1824│}\n 1825│\n 1826│/// Pure router for `spt endpoint run`. `recorded` yields an existing perch's\n     │...\n 1841│            Some(adapter) => RunTarget::Direct { adapter, id },\n*1842│            None => RunTarget::Picker { adapter: None, id: Some(id) },\n 1843│        },\n*1844│        (adapter, id) => RunTarget::Picker { adapter, id },\n 1845│    }\n 1846│}\n 1847│\n     │...\n 1880│            resolve_run_target(None, s(\"foo\"), |_| None),\n*1881│            RunTarget::Picker { adapter: None, id: s(\"foo\") }\n 1882│        );\n 1883│        // (Some,None) → picker with the adapter pre-selected.\n 1884│        assert_eq!(\n 1885│            resolve_run_target(s(\"claude-spt\"), None, |_| None),\n*1886│            RunTarget::Picker { adapter: s(\"claude-spt\"), id: None }\n 1887│        );\n 1888│        // (None,None) → bare picker.\n 1889│        assert_eq!(\n 1890│            resolve_run_target(None, None, |_| None),\n*1891│            RunTarget::Picker { adapter: None, id: None }\n 1892│        );\n 1893│    }\n 1894│}\n     │...\n 3128│                let project =\n*3129│                    crate::picker::data::indexed_latest_project_ref(&index, &p.id)\n 3130│                        .map(|pr| pr.id);\n 3131│                LocalPerchJson {\n 3132│                    id: p.id,\n     │...\n 3221│            let project_ref =\n*3222│                crate::picker::data::indexed_latest_project_ref(&index, &p.id);\n 3223│            this_node_cell(&p, rec.as_ref(), project_ref)\n 3224│        })\n 3225│        .collect();\n     │...\n 3280│    /// The unified display status (the shared EpDisplay square + label).\n*3281│    display: crate::picker::model::EpDisplay,\n 3282│    /// The advertised blurb for `--detail` (`-` when absent).\n 3283│    resources: String,\n 3284│    /// A CORRUPT record condition (a local perch whose `info.json` is unreadable —\n     │...\n 3296│    // [impl->REQ-ENDPOINT-LIST-PROJECT-COL]\n*3297│    project_ref: Option<crate::picker::model::ProjectRef>,\n 3298│}\n 3299│\n 3300│/// SGR-wrap `s` in the color `code` when `color`, else return it bare — the ONE\n     │...\n 3314│/// an UNBOUND perch reads `alive=false` (bound-gated) but IS a live pre-bind\n*3315│/// session, so `alive || unbound → Online` (the same rule `picker::data::row_status`\n 3316│/// applies) before `display_status` resolves the EpDisplay flavour. Pure over its\n 3317│/// inputs (a `rec` is passed, not read) so the derivation is unit-tested.\n 3318│// [impl->REQ-ENDPOINT-LIST-NODE-GROUPED]\n     │...\n 3322│    rec: Option<&spt_store::info::InfoJson>,\n*3323│    project_ref: Option<crate::picker::model::ProjectRef>,\n 3324│) -> InstanceCell {\n## rc.rs\n 487│#[cfg(windows)]\n*488│fn translate_key_event(ke: crossterm::event::KeyEvent) -> Vec<u8> {\n*489│    use crossterm::event::{KeyCode, KeyModifiers};\n 490│    const ESC: u8 = 0x1b;\n 491│    let m = ke.modifiers;\n 492│    let ctrl = m.contains(KeyModifiers::CONTROL);\n    │...\n 497│    match ke.code {\n*498│        KeyCode::Char(c) => {\n 499│            // Ctrl+<letter> → the C0 control byte (^A=1 … ^Z=26). Ctrl+B is the\n 500│            // detach prefix (consumed upstream), so it never reaches here.\n 501│            if ctrl {\n    │...\n 519│        }\n*520│        KeyCode::Enter => vec![b'\\r'],\n*521│        KeyCode::Tab => vec![b'\\t'],\n*522│        KeyCode::BackTab => vec![ESC, b'[', b'Z'],\n*523│        KeyCode::Esc => vec![ESC],\n 524│        // [impl->REQ-HAZARD-RC-INPUT-KEY-ENCODING] Backspace=char-delete (0x7f),\n 525│        // Ctrl+Backspace=word-delete (0x08 ^H) — the W7 swap, native in the\n 526│        // translator (normalize_key_byte superseded).\n*527│        KeyCode::Backspace => vec![if ctrl { 0x08 } else { 0x7f }],\n*528│        KeyCode::Delete => csi_tilde(3, modp),\n*529│        KeyCode::Insert => csi_tilde(2, modp),\n*530│        KeyCode::PageUp => csi_tilde(5, modp),\n*531│        KeyCode::PageDown => csi_tilde(6, modp),\n*532│        KeyCode::Up => csi_final(b'A', modp),\n*533│        KeyCode::Down => csi_final(b'B', modp),\n*534│        KeyCode::Right => csi_final(b'C', modp),\n*535│        KeyCode::Left => csi_final(b'D', modp),\n*536│        KeyCode::Home => csi_final(b'H', modp),\n*537│        KeyCode::End => csi_final(b'F', modp),\n*538│        KeyCode::F(n) => f_key(n, modp),\n 539│        _ => Vec::new(),\n 540│    }\n 541│}\n    │...\n 625│#[cfg(windows)]\n*626│fn key_event_step(armed: &mut bool, ke: crossterm::event::KeyEvent) -> KeyAction {\n\n## api/\n### reporting.rs\n 965│    // [impl->REQ-PROJECT-INDEX-READER-CUTOVER]\n*966│    let project = crate::picker::data::indexed_latest_project_ref(\n 967│        &spt_store::projindex::read_index(),\n 968│        &id,\n 969│    )\n\n## picker/\n### data.rs\n  *1│//! Picker **data gather** — read-only projections over the EXISTING surfaces\n   2│//! the rest of the CLI already uses. No new daemon surface, no new store\n   3│//! (doyle ruling): adapters from the registry, endpoints from the roster + the\n   4│//! WAN registry snapshots, descriptions from `info.json`, project history\n    │...\n 596│    fn row_status_drives_unbound_display() {\n*597│        use crate::picker::model::EpDisplay;\n 598│        // The derivation rule, directly: unbound (alive=false) IS online; a true\n 599│        // dead perch (neither) is offline.\n 600│        assert_eq!(row_status(false, true), EpStatus::Online, \"live unbound → online\");\n    │...\n 646│    fn gather_renders_live_unbound() {\n*647│        use crate::picker::model::EpDisplay;\n 648│        let _home = crate::testutil::isolated_home();\n 649│\n 650│        // Write a real UNBOUND skeleton perch on disk (empty session_id, live_agent,\n    │...\n 811│            dead.display_status(),\n*812│            crate::picker::model::EpDisplay::Suspended,\n 813│            \"Suspended → gray-FILLED display (wakeable), not gray-hollow Offline\"\n 814│        );\n 815│        assert_eq!(\n    │...\n 832│    fn remote_rows_render_full_palette_parity() {\n*833│        use crate::picker::model::EpDisplay;\n 834│        use spt_net::net::registry::{Instance, Status, SubnetRegistry};\n 835│\n 836│        let _home = crate::testutil::isolated_home();\n### mod.rs\n  11│//! Layering: `model` (pure state + transitions, fully unit-tested), `data`\n *12│//! (read-only gather over existing surfaces), `view` (renders a `&PickerModel`\n  13│//! to a testable ratatui `Buffer`), `shortcut` (`spt-<id>` generation). This file\n  14│//! is the thin live key loop — the manual-verify leg (like REQ-PAIR-6's OS\n  15│//! probe); the model/view/shortcut logic under it is unit-asserted.\n    │...\n  30│\n *31│use crossterm::event::{self, Event, KeyCode, KeyEventKind, KeyModifiers};\n  32│use crossterm::terminal::{\n  33│    disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen, SetTitle,\n  34│};\n    │...\n  37│\n *38│use model::{ConfirmOption, Outcome, PickerModel, RunMode, Screen};\n  39│use shortcut::WriteOutcome;\n  40│\n  41│/// Entry point for `spt endpoint run` when it is NOT fully flagged. Gathers the\n    │...\n  52│    let home_subnets = data::home_subnet_options();\n *53│    let mut model = PickerModel::new(\n  54│        project_name,\n  55│        adapter_rows,\n  56│        endpoints,\n    │...\n 103│    // [impl->REQ-PICKER-WINDOW-TITLE]\n*104│    crossterm::execute!(stdout, SetTitle(\"SPT Endpoint Picker\"), EnterAlternateScreen)?;\n 105│    Terminal::new(CrosstermBackend::new(stdout))\n 106│}\n 107│\n    │...\n 115│/// handled inline (write the file, flash, stay) so it never escapes the loop.\n*116│fn event_loop(terminal: &mut Term, model: &mut PickerModel) -> io::Result<Outcome> {\n 117│    loop {\n*118│        terminal.draw(|f| view::render(model, f))?;\n*119│        let Event::Key(key) = event::read()? else {\n 120│            continue;\n 121│        };\n 122│        // Windows fires Press AND Release; only act on Press.\n*123│        if key.kind != KeyEventKind::Press {\n 124│            continue;\n 125│        }\n 126│        // Ctrl-C always cancels.\n*127│        if key.modifiers.contains(KeyModifiers::CONTROL) && key.code == KeyCode::Char('c') {\n 128│            return Ok(Outcome::Cancelled);\n 129│        }\n 130│        // Any key clears a stale flash.\n    │...\n 156│                },\n*157│                // C-3: purge through the ONE existing purge core, then STAY —\n 158│                // refresh the in-memory list + flash the verdict, back on the pick\n 159│                // list either way. `yes=true` ALWAYS (the ConfirmPurge screen IS\n 160│                // the confirm; the core's stdin [y/N] fights raw mode). `force=false`\n 161│                // — the model gated on offline, and a race to online between gate\n*162│                // and purge must REFUSE (the core's offline-only check is the\n*163│                // authority), never stop-then-purge a live endpoint.\n 164│                // [impl->REQ-PICKER-PURGE-SHORTCUT]\n 165│                Outcome::Purge { id } => {\n*166│                    match crate::cli::cmd_endpoint_purge(&id, true, false) {\n 167│                        0 => {\n 168│                            model.remove_endpoint(&id);\n 169│                            model.flash = Some(format!(\"PURGED:{id}\"));\n 170│                        }\n*171│                        rc => model.flash = Some(format!(\"! purge failed (rc {rc})\")),\n 172│                    }\n 173│                    model.screen = Screen::PickExisting;\n 174│                }\n    │...\n 182│/// dispatch over the model's transition methods — the model owns the semantics.\n*183│fn handle_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\n 184│    // Esc backs out one screen (out of filter mode first); from the kind layer\n 185│    // it cancels the whole picker.\n*186│    if code == KeyCode::Esc {\n 187│        if model.screen == Screen::PickExisting && model.filtering {\n 188│            model.end_filter();\n 189│            return None;\n    │...\n 197│    // miskeys; Esc already backs out. [impl->REQ-PICKER-BACK-NAV]\n*198│    if code == KeyCode::Backspace\n 199│        && model.screen != Screen::CreateId\n 200│        && !(model.screen == Screen::PickExisting && model.filtering)\n 201│    {\n    │...\n 206│        Screen::Kind => match code {\n*207│            KeyCode::Up => model.kind_cursor = model.kind_cursor.saturating_sub(1),\n*208│            KeyCode::Down => model.kind_cursor = (model.kind_cursor + 1).min(1),\n### model.rs\n    6│//! the confirm-layer option set. The live key loop ([`super::run`]) is a thin\n   *7│//! driver over these transitions; `view.rs` renders a `&PickerModel` to a\n    8│//! ratatui `Buffer`. Keeping this layer pure is what lets a future tap-mode\n    9│//! (phone PTY) reuse the exact same model without re-coupling to keybinds\n   10│//! (the phone caveat).\n     │...\n  700│    ChangeAdapterPick,\n *701│    /// In-TUI purge confirm (C-3): reached by `x` on an offline LOCAL highlight in\n *702│    /// PickExisting. Enter purges (the dispatch passes `yes=true` — this screen IS\n *703│    /// the confirm; `cmd_endpoint_purge`'s stdin `[y/N]` fights raw mode), Esc backs\n  704│    /// out to the list. REQ-PICKER-PURGE-SHORTCUT.\n  705│    ConfirmPurge,\n  706│}\n     │...\n  715│/// A confirm-layer option. Resume/Fork/Instantiate/ChangeAdapter availability is\n *716│/// status-dependent (see [`PickerModel::confirm_options`]).\n  717│#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n  718│pub enum ConfirmOption {\n  719│    Attach,\n     │...\n  800│    /// Purge the selected OFFLINE LOCAL endpoint (C-3): routes through the one\n *801│    /// existing purge core (`cmd_endpoint_purge`), then STAYS in the picker\n  802│    /// (refresh the list + flash) — handled inline by the event loop, like\n  803│    /// Shortcut/ChangeAdapter. [impl->REQ-PICKER-PURGE-SHORTCUT]\n  804│    Purge { id: String },\n     │...\n  819│/// view renders it; `run()` drives keys into it.\n *820│pub struct PickerModel {\n  821│    pub screen: Screen,\n  822│    /// The cwd project id SLUG — the project-history MATCH KEY (never rendered\n  823│    /// on the tab since the REMOTE-TRUTH rider; see `project_display`).\n     │...\n  878│\n *879│impl PickerModel {\n  880│    /// A fresh model on the kind screen. `prefill_adapter`/`prefill_id` come from\n  881│    /// a lone `--adapter`/`--id` on a bare-ish `spt endpoint run`.\n  882│    pub fn new(\n     │...\n 1155│    // ── Purge shortcut (C-3) ─────────────────────────────────────────────\n*1156│    /// Is the `x` purge key live for the current highlight? Purge is\n*1157│    /// offline-only + node-local (`cmd_endpoint_purge`'s gates) — the shortcut\n 1158│    /// inherits both. \"Offline\" here = the action convention (anything not\n*1159│    /// ONLINE — see [`confirm_options`](Self::confirm_options)); the purge core\n 1160│    /// re-checks liveness authoritatively at dispatch. Hint truth: the legend\n 1161│    /// renders the `x` hint on this same predicate (B-1 discipline).\n 1162│    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*1163│    pub fn purge_key_live(&self) -> bool {\n 1164│        self.selected_endpoint()\n 1165│            .is_some_and(|ep| ep.is_local && ep.status != EpStatus::Online)\n 1166│    }\n 1167│\n*1168│    /// `x` on the pick list: enter the in-TUI purge confirm for an offline LOCAL\n 1169│    /// highlight; otherwise stay and flash WHY the key is gated off.\n 1170│    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*1171│    pub fn enter_confirm_purge(&mut self) {\n 1172│        let Some(ep) = self.selected_endpoint() else {\n 1173│            return;\n 1174│        };\n 1175│        if !ep.is_local {\n*1176│            self.flash = Some(\"! purge: local endpoints only (node-local records)\".to_string());\n 1177│        } else if ep.status == EpStatus::Online {\n*1178│            self.flash = Some(\"! purge: offline only — stop it first\".to_string());\n 1179│        } else {\n 1180│            self.screen = Screen::ConfirmPurge;\n 1181│        }\n     │...\n 1183│\n*1184│    /// Enter on the purge confirm screen: yield the inline-handled purge outcome\n 1185│    /// for the highlighted endpoint.\n 1186│    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*1187│    pub fn purge_outcome(&self) -> Option<Outcome> {\n 1188│        let ep = self.selected_endpoint()?;\n 1189│        Some(Outcome::Purge { id: ep.id.clone() })\n 1190│    }\n 1191│\n*1192│    /// Drop a purged endpoint's row from the in-memory list and re-clamp the\n*1193│    /// cursor — the refresh-after-purge leg (the on-disk records are already\n 1194│    /// gone; a re-gather would just confirm the absence).\n 1195│    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n 1196│    pub fn remove_endpoint(&mut self, id: &str) {\n### view.rs\n  *1│//! Picker **view** — render a `&PickerModel` to a ratatui frame.\n   2│//!\n   3│//! ratatui's double-buffered renderer removes the manual erase/redraw +\n   4│//! wrapped-row-counting hazard the raw-ANSI reference (`vercel-labs/skills`)\n    │...\n  17│    disambiguate_project_ids, glyph, Category, ConfirmOption, EndpointRow, EpDisplay, EpStatus,\n *18│    PickerModel, Screen,\n  19│};\n  20│\n  21│/// The endpoint's project history as a display string: project IDs, disambiguated on\n    │...\n  89│/// Render the whole picker for the current screen.\n *90│pub fn render(model: &PickerModel, f: &mut Frame) {\n  91│    let area = f.area();\n  92│    match model.screen {\n  93│        Screen::Kind => render_kind(model, f, area),\n    │...\n 101│        Screen::ChangeAdapterPick => render_change_adapter(model, f, area),\n*102│        Screen::ConfirmPurge => render_confirm_purge(model, f, area),\n 103│    }\n 104│}\n 105│\n    │...\n 122│// ── Layer 1: kind ────────────────────────────────────────────────────────\n*123│fn render_kind(model: &PickerModel, f: &mut Frame, area: Rect) {\n 124│    let items = vec![\n 125│        item(\"Create new\".to_string(), model.kind_cursor == 0),\n 126│        item(\"Pick existing\".to_string(), model.kind_cursor == 1),\n    │...\n 134│/// rendering so the two screens can't drift).\n*135│fn adapter_list_items(model: &PickerModel) -> Vec<ListItem<'static>> {\n 136│    if model.adapter_rows.is_empty() {\n 137│        return vec![ListItem::new(\n 138│            \"(no harness adapters registered — `spt adapter list`)\",\n    │...\n 154│\n*155│fn render_create_adapter(model: &PickerModel, f: &mut Frame, area: Rect) {\n 156│    let chunks = Layout::default()\n 157│        .direction(Direction::Vertical)\n 158│        .constraints([Constraint::Min(1), Constraint::Length(1)])\n    │...\n 169│const LEGEND_CHANGE_ADAPTER: &str = \"↑↓ adapter · enter apply + back to confirm · esc cancel\";\n*170│fn render_change_adapter(model: &PickerModel, f: &mut Frame, area: Rect) {\n 171│    let chunks = Layout::default()\n 172│        .direction(Direction::Vertical)\n 173│        .constraints([Constraint::Min(1), Constraint::Length(1)])\n    │...\n 181│// ── Create-new: id entry ────────────────────────────────────────────────────\n*182│fn render_create_id(model: &PickerModel, f: &mut Frame, area: Rect) {\n 183│    let mut lines = vec![\n 184│        Line::from(\"Enter an endpoint id. Alphanumeric + hyphen + underscore only.\"),\n 185│        Line::from(\"\"),\n    │...\n 211│// [impl->REQ-RUN-PICKER-HOME]\n*212│fn render_create_home(model: &PickerModel, f: &mut Frame, area: Rect) {\n 213│    let chunks = Layout::default()\n 214│        .direction(Direction::Vertical)\n 215│        .constraints([Constraint::Min(1), Constraint::Length(1)])\n    │...\n 232│// ── Pick-existing ───────────────────────────────────────────────────────────\n*233│fn category_tabs(model: &PickerModel) -> Line<'static> {\n 234│    let mut spans = vec![Span::raw(\"[ \")];\n 235│    for (i, cat) in Category::ALL.iter().enumerate() {\n 236│        // Display halves, never the slug key (REQ-PICKER-PROJECT-DISPLAY-NAME).\n    │...\n 265│/// availability truth, the same `launch_keys_live` predicate the handlers gate on).\n*266│fn launch_legend(base: &str, model: &PickerModel) -> String {\n 267│    if model.launch_keys_live() {\n 268│        format!(\"{base} · h headless · s shortcut\")\n 269│    } else {\n    │...\n 275│/// else the given screen's keybind legend.\n*276│fn bottom(model: &PickerModel, legend: String) -> Paragraph<'static> {\n 277│    match &model.flash {\n 278│        Some(msg) => Paragraph::new(Line::from(Span::styled(\n 279│            msg.clone(),\n    │...\n 285│\n*286│fn render_pick(model: &PickerModel, f: &mut Frame, area: Rect) {\n 287│    let rows = Layout::default()\n 288│        .direction(Direction::Vertical)\n 289│        .constraints([\n    │...\n 356│    // Bottom: the filter line (when filtering) else the flash/legend. The `x`\n*357│    // purge hint appears ONLY when the key is live on the highlight — the same\n 358│    // predicate the handler gates on (B-1 hint truth = availability truth).\n 359│    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n 360│    if model.filtering || !model.query.is_empty() {\n    │...\n 367│    } else {\n*368│        let legend = if model.purge_key_live() {\n*369│            format!(\"{LEGEND} · x purge\")\n 370│        } else {\n 371│            LEGEND.to_string()\n 372│        };\n    │...\n 377│// ── Purge confirm (C-3) ─────────────────────────────────────────────────────\n*378│/// The in-TUI purge confirm: a loud irreversible-action warning for the\n*379│/// highlighted endpoint. Enter purges via the one existing purge core; Esc\n 380│/// backs out with nothing removed. This screen IS the confirm — the dispatch\n 381│/// passes `yes=true` (the core's stdin `[y/N]` fights raw mode).\n 382│// [impl->REQ-PICKER-PURGE-SHORTCUT]\n*383│const LEGEND_CONFIRM_PURGE: &str = \"enter purge · esc back\";"},"isError":false,"timestamp":1784365487306}}
{"type":"message","id":"6d8a6251","parentId":"38f84f98","timestamp":"2026-07-18T09:04:47.315Z","message":{"role":"toolResult","toolCallId":"call_vqDcaIEN6f60kBZ4g9pCwbkE|fc_0476415d1a424a47016a5b41af3b64819ba231546353a1291b","toolName":"read","content":[{"type":"text","text":"//! Picker **view** — render a `&PickerModel` to a ratatui frame.\n//!\n//! ratatui's double-buffered renderer removes the manual erase/redraw +\n//! wrapped-row-counting hazard the raw-ANSI reference (`vercel-labs/skills`)\n//! carried. Rendering is a pure function of the model + the frame area, so every\n//! screen is asserted against a `TestBackend` `Buffer` in the unit tests (no\n//! live terminal) — doyle's \"assert the rendered buffer\" gate.\n// [impl->REQ-RUN-PICKER]\n\nuse ratatui::layout::{Constraint, Direction, Layout, Rect};\nuse ratatui::style::{Color, Modifier, Style};\nuse ratatui::text::{Line, Span};\nuse ratatui::widgets::{Block, Borders, List, ListItem, Paragraph, Wrap};\nuse ratatui::Frame;\n\nuse super::model::{\n    disambiguate_project_ids, glyph, Category, ConfirmOption, EndpointRow, EpDisplay, EpStatus,\n    PickerModel, Screen,\n};\n\n/// The endpoint's project history as a display string: project IDs, disambiguated on\n/// collision (REQ-PICKER-PROJECT-HISTORY-TRUTH), from the dir-carrying `project_refs`\n/// when present, else the raw `project_history` (remote rows until #4 gossips dirs).\nfn project_history_display(ep: &EndpointRow) -> Vec<String> {\n    if ep.project_refs.is_empty() {\n        ep.project_history.clone()\n    } else {\n        disambiguate_project_ids(&ep.project_refs)\n    }\n}\n\n/// Amber — the harness-only (online, no broker PTY seat) display state.\nconst AMBER: Color = Color::Rgb(255, 176, 0);\n\n/// The colour for an endpoint's display status — the W5 unified palette\n/// (REQ-PICKER-1, REQ-SUBNET-DISPLAY-PARITY). Fill (glyph) is chosen in\n/// [`square_span`]; this is the COLOUR half:\n/// green = online·bound·free · blue = controlled · red = unbound (needs-attention) ·\n/// amber = harness-only · gray = suspended / offline.\nfn display_color(d: EpDisplay) -> Color {\n    match d {\n        // Gray covers BOTH suspended (filled) and offline (hollow) — the fill\n        // (square_span) is what distinguishes wakeable-cold from node-down.\n        EpDisplay::Offline | EpDisplay::Suspended => Color::DarkGray,\n        EpDisplay::Online => Color::Green,\n        EpDisplay::HarnessOnly => AMBER,\n        EpDisplay::Controlled => Color::Blue,\n        // Unbound: red-filled — online but pre-bind, \"incomplete / needs\n        // attention\" (rc-attachable, not message-bound). W5 palette.\n        EpDisplay::Unbound => Color::Red,\n    }\n}\n\n/// The pinned keybind legend (bottom row). Designed so a future tap-mode can\n/// surface the same actions without the keys (the phone caveat).\n// The `h`/`s` launch-key hints are appended DYNAMICALLY by [`launch_legend`] only\n// when they are live (B-1 hint truth) — the bases below carry the always-present\n// keys. Pick-existing never offers h/s (you confirm first), so its legend has none.\nconst LEGEND: &str = \"←→ category · ↑↓ item · enter confirm · esc back · / filter · n new\";\n/// The Confirm-screen legend base — Enter ATTACHES (W4 UX).\nconst LEGEND_CONFIRM: &str = \"↑↓ option · enter confirm · esc back\";\n/// The Resume-screen legend base — Enter resumes + attaches.\nconst LEGEND_RESUME: &str = \"↑↓ session · enter resume · esc back\";\n/// The Choose-project legend base — Enter starts + attaches in the dir.\nconst LEGEND_CHOOSE: &str = \"↑↓ project · enter start · esc back\";\n\n/// Highlight style for the row under a cursor.\nfn cursor_style() -> Style {\n    Style::default()\n        .fg(Color::Cyan)\n        .add_modifier(Modifier::BOLD)\n}\n\n/// A status square span coloured + FILLED by the endpoint's DISPLAY status — the\n/// W5 unified palette (REQ-PICKER-1, REQ-SUBNET-DISPLAY-PARITY). **Fill =\n/// actionable**: filled ■ = control-now-or-wake; hollow ▢ = cannot act.\n/// - green ■ online·bound·free · blue ■ controlled · red ■ unbound (rc-attachable)\n/// - gray ■ suspended (cold, node up — wakeable)\n/// - amber ▢ harness-only (no broker seat) · gray ▢ offline (node down)\n// [impl->REQ-SUBNET-DISPLAY-PARITY]\nfn square_span(row: &EndpointRow) -> Span<'static> {\n    let d = row.display_status();\n    // The fill (glyph) is the ONE shared source of truth on EpDisplay, so the\n    // ratatui picker and the plain-stdout `endpoint list` palette (bug #11) never\n    // drift; this path only adds the ratatui COLOUR.\n    Span::styled(d.glyph().to_string(), Style::default().fg(display_color(d)))\n}\n\n/// Render the whole picker for the current screen.\npub fn render(model: &PickerModel, f: &mut Frame) {\n    let area = f.area();\n    match model.screen {\n        Screen::Kind => render_kind(model, f, area),\n        Screen::CreateAdapter => render_create_adapter(model, f, area),\n        Screen::CreateId => render_create_id(model, f, area),\n        Screen::CreateHome => render_create_home(model, f, area),\n        Screen::PickExisting => render_pick(model, f, area),\n        Screen::Confirm => render_confirm(model, f, area),\n        Screen::ChooseProject => render_choose_project(model, f, area),\n        Screen::Resume => render_resume(model, f, area),\n        Screen::ChangeAdapterPick => render_change_adapter(model, f, area),\n        Screen::ConfirmPurge => render_confirm_purge(model, f, area),\n    }\n}\n\nfn titled_block(title: &str) -> Block<'_> {\n    Block::default().borders(Borders::ALL).title(title)\n}\n\n/// A cursor-aware list item: prefix the cursor row with the caret glyph.\nfn item(label: String, selected: bool) -> ListItem<'static> {\n    if selected {\n        ListItem::new(Line::from(vec![\n            Span::styled(format!(\"{} \", glyph::CURSOR), cursor_style()),\n            Span::styled(label, cursor_style()),\n        ]))\n    } else {\n        ListItem::new(Line::from(format!(\"  {label}\")))\n    }\n}\n\n// ── Layer 1: kind ────────────────────────────────────────────────────────\nfn render_kind(model: &PickerModel, f: &mut Frame, area: Rect) {\n    let items = vec![\n        item(\"Create new\".to_string(), model.kind_cursor == 0),\n        item(\"Pick existing\".to_string(), model.kind_cursor == 1),\n    ];\n    let list = List::new(items).block(titled_block(\"What kind of endpoint?\"));\n    f.render_widget(list, area);\n}\n\n// ── Create-new: adapter tree ───────────────────────────────────────────────\n/// The adapter-tree list items (shared by create-new + change-adapter, B-2 — one\n/// rendering so the two screens can't drift).\nfn adapter_list_items(model: &PickerModel) -> Vec<ListItem<'static>> {\n    if model.adapter_rows.is_empty() {\n        return vec![ListItem::new(\n            \"(no harness adapters registered — `spt adapter list`)\",\n        )];\n    }\n    model\n        .adapter_rows\n        .iter()\n        .enumerate()\n        .map(|(i, row)| {\n            let label = match &row.profile {\n                Some(p) => format!(\"{} {}:{p}\", glyph::BRANCH, row.adapter),\n                None => row.adapter.clone(),\n            };\n            item(label, i == model.adapter_cursor)\n        })\n        .collect()\n}\n\nfn render_create_adapter(model: &PickerModel, f: &mut Frame, area: Rect) {\n    let chunks = Layout::default()\n        .direction(Direction::Vertical)\n        .constraints([Constraint::Min(1), Constraint::Length(1)])\n        .split(area);\n    let list = List::new(adapter_list_items(model))\n        .block(titled_block(\"Choose your harness adapter for this endpoint:\"));\n    f.render_widget(list, chunks[0]);\n    f.render_widget(legend(), chunks[1]);\n}\n\n// ── Change harness adapter (B-2) ────────────────────────────────────────────\n/// The change-adapter pick screen: the SAME adapter tree, but Enter APPLIES the\n/// pick to the existing endpoint's record and returns to Confirm (no id/home/launch).\nconst LEGEND_CHANGE_ADAPTER: &str = \"↑↓ adapter · enter apply + back to confirm · esc cancel\";\nfn render_change_adapter(model: &PickerModel, f: &mut Frame, area: Rect) {\n    let chunks = Layout::default()\n        .direction(Direction::Vertical)\n        .constraints([Constraint::Min(1), Constraint::Length(1)])\n        .split(area);\n    let list = List::new(adapter_list_items(model))\n        .block(titled_block(\"Change harness adapter (applies to this endpoint):\"));\n    f.render_widget(list, chunks[0]);\n    f.render_widget(legend_text(LEGEND_CHANGE_ADAPTER), chunks[1]);\n}\n\n// ── Create-new: id entry ────────────────────────────────────────────────────\nfn render_create_id(model: &PickerModel, f: &mut Frame, area: Rect) {\n    let mut lines = vec![\n        Line::from(\"Enter an endpoint id. Alphanumeric + hyphen + underscore only.\"),\n        Line::from(\"\"),\n        Line::from(vec![\n            Span::raw(\"id: \"),\n            Span::styled(\n                format!(\"{}_\", model.id_buffer),\n                Style::default().add_modifier(Modifier::BOLD),\n            ),\n        ]),\n    ];\n    if let Some(err) = &model.id_error {\n        lines.push(Line::from(\"\"));\n        lines.push(Line::from(Span::styled(\n            format!(\"invalid: {err}\"),\n            Style::default().fg(Color::Red),\n        )));\n    }\n    let adapter = model\n        .selected_adapter()\n        .map(|a| a.address())\n        .unwrap_or_default();\n    let title = format!(\"New {adapter} endpoint\");\n    let p = Paragraph::new(lines).block(titled_block(&title));\n    f.render_widget(p, area);\n}\n\n// ── Create-new: home subnet (MULTI-subnet nodes only) ────────────────────────\n// [impl->REQ-RUN-PICKER-HOME]\nfn render_create_home(model: &PickerModel, f: &mut Frame, area: Rect) {\n    let chunks = Layout::default()\n        .direction(Direction::Vertical)\n        .constraints([Constraint::Min(1), Constraint::Length(1)])\n        .split(area);\n    let items: Vec<ListItem> = model\n        .home_subnets\n        .iter()\n        .enumerate()\n        .map(|(i, name)| item(name.clone(), i == model.home_cursor))\n        .collect();\n    let title = format!(\"Home subnet for {}:\", model.id_buffer);\n    let list = List::new(items).block(titled_block(&title));\n    f.render_widget(list, chunks[0]);\n    f.render_widget(\n        legend_text(\"select home subnet · ↑↓ move · Enter select · Esc back\"),\n        chunks[1],\n    );\n}\n\n// ── Pick-existing ───────────────────────────────────────────────────────────\nfn category_tabs(model: &PickerModel) -> Line<'static> {\n    let mut spans = vec![Span::raw(\"[ \")];\n    for (i, cat) in Category::ALL.iter().enumerate() {\n        // Display halves, never the slug key (REQ-PICKER-PROJECT-DISPLAY-NAME).\n        let label = cat.label(&model.project_display, &model.local_tab_label);\n        let style = if *cat == model.category {\n            cursor_style()\n        } else {\n            Style::default().fg(Color::DarkGray)\n        };\n        spans.push(Span::styled(label, style));\n        if i + 1 < Category::ALL.len() {\n            spans.push(Span::raw(\" | \"));\n        }\n    }\n    spans.push(Span::raw(\" ]\"));\n    Line::from(spans)\n}\n\nfn legend_text(text: impl Into<String>) -> Paragraph<'static> {\n    Paragraph::new(Line::from(Span::styled(\n        text.into(),\n        Style::default().fg(Color::DarkGray),\n    )))\n}\n\nfn legend() -> Paragraph<'static> {\n    legend_text(LEGEND)\n}\n\n/// A launch-screen footer: the `base` keys plus the `h`/`s` launch-key hints —\n/// but the hints appear ONLY when the keys are actually live (B-1 hint truth =\n/// availability truth, the same `launch_keys_live` predicate the handlers gate on).\nfn launch_legend(base: &str, model: &PickerModel) -> String {\n    if model.launch_keys_live() {\n        format!(\"{base} · h headless · s shortcut\")\n    } else {\n        base.to_string()\n    }\n}\n\n/// The bottom row: a transient flash message (e.g. shortcut written) when set,\n/// else the given screen's keybind legend.\nfn bottom(model: &PickerModel, legend: String) -> Paragraph<'static> {\n    match &model.flash {\n        Some(msg) => Paragraph::new(Line::from(Span::styled(\n            msg.clone(),\n            Style::default().fg(Color::Yellow),\n        ))),\n        None => legend_text(legend),\n    }\n}\n\nfn render_pick(model: &PickerModel, f: &mut Frame, area: Rect) {\n    let rows = Layout::default()\n        .direction(Direction::Vertical)\n        .constraints([\n            Constraint::Length(1), // category tabs\n            Constraint::Min(1),    // body (list | description)\n            Constraint::Length(1), // filter / legend\n        ])\n        .split(area);\n    f.render_widget(Paragraph::new(category_tabs(model)), rows[0]);\n\n    let body = Layout::default()\n        .direction(Direction::Horizontal)\n        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])\n        .split(rows[1]);\n…\n}\n\n[Showing lines 1-300 of 1105. Use :301 to continue]"}],"details":{"truncation":{"content":"//! Picker **view** — render a `&PickerModel` to a ratatui frame.\r\n//!\r\n//! ratatui's double-buffered renderer removes the manual erase/redraw +\r\n//! wrapped-row-counting hazard the raw-ANSI reference (`vercel-labs/skills`)\r\n//! carried. Rendering is a pure function of the model + the frame area, so every\r\n//! screen is asserted against a `TestBackend` `Buffer` in the unit tests (no\r\n//! live terminal) — doyle's \"assert the rendered buffer\" gate.\r\n// [impl->REQ-RUN-PICKER]\r\n\r\nuse ratatui::layout::{Constraint, Direction, Layout, Rect};\r\nuse ratatui::style::{Color, Modifier, Style};\r\nuse ratatui::text::{Line, Span};\r\nuse ratatui::widgets::{Block, Borders, List, ListItem, Paragraph, Wrap};\r\nuse ratatui::Frame;\r\n\r\nuse super::model::{\r\n    disambiguate_project_ids, glyph, Category, ConfirmOption, EndpointRow, EpDisplay, EpStatus,\r\n    PickerModel, Screen,\r\n};\r\n\r\n/// The endpoint's project history as a display string: project IDs, disambiguated on\r\n/// collision (REQ-PICKER-PROJECT-HISTORY-TRUTH), from the dir-carrying `project_refs`\r\n/// when present, else the raw `project_history` (remote rows until #4 gossips dirs).\r\nfn project_history_display(ep: &EndpointRow) -> Vec<String> {\r\n    if ep.project_refs.is_empty() {\r\n        ep.project_history.clone()\r\n    } else {\r\n        disambiguate_project_ids(&ep.project_refs)\r\n    }\r\n}\r\n\r\n/// Amber — the harness-only (online, no broker PTY seat) display state.\r\nconst AMBER: Color = Color::Rgb(255, 176, 0);\r\n\r\n/// The colour for an endpoint's display status — the W5 unified palette\r\n/// (REQ-PICKER-1, REQ-SUBNET-DISPLAY-PARITY). Fill (glyph) is chosen in\r\n/// [`square_span`]; this is the COLOUR half:\r\n/// green = online·bound·free · blue = controlled · red = unbound (needs-attention) ·\r\n/// amber = harness-only · gray = suspended / offline.\r\nfn display_color(d: EpDisplay) -> Color {\r\n    match d {\r\n        // Gray covers BOTH suspended (filled) and offline (hollow) — the fill\r\n        // (square_span) is what distinguishes wakeable-cold from node-down.\r\n        EpDisplay::Offline | EpDisplay::Suspended => Color::DarkGray,\r\n        EpDisplay::Online => Color::Green,\r\n        EpDisplay::HarnessOnly => AMBER,\r\n        EpDisplay::Controlled => Color::Blue,\r\n        // Unbound: red-filled — online but pre-bind, \"incomplete / needs\r\n        // attention\" (rc-attachable, not message-bound). W5 palette.\r\n        EpDisplay::Unbound => Color::Red,\r\n    }\r\n}\r\n\r\n/// The pinned keybind legend (bottom row). Designed so a future tap-mode can\r\n/// surface the same actions without the keys (the phone caveat).\r\n// The `h`/`s` launch-key hints are appended DYNAMICALLY by [`launch_legend`] only\r\n// when they are live (B-1 hint truth) — the bases below carry the always-present\r\n// keys. Pick-existing never offers h/s (you confirm first), so its legend has none.\r\nconst LEGEND: &str = \"←→ category · ↑↓ item · enter confirm · esc back · / filter · n new\";\r\n/// The Confirm-screen legend base — Enter ATTACHES (W4 UX).\r\nconst LEGEND_CONFIRM: &str = \"↑↓ option · enter confirm · esc back\";\r\n/// The Resume-screen legend base — Enter resumes + attaches.\r\nconst LEGEND_RESUME: &str = \"↑↓ session · enter resume · esc back\";\r\n/// The Choose-project legend base — Enter starts + attaches in the dir.\r\nconst LEGEND_CHOOSE: &str = \"↑↓ project · enter start · esc back\";\r\n\r\n/// Highlight style for the row under a cursor.\r\nfn cursor_style() -> Style {\r\n    Style::default()\r\n        .fg(Color::Cyan)\r\n        .add_modifier(Modifier::BOLD)\r\n}\r\n\r\n/// A status square span coloured + FILLED by the endpoint's DISPLAY status — the\r\n/// W5 unified palette (REQ-PICKER-1, REQ-SUBNET-DISPLAY-PARITY). **Fill =\r\n/// actionable**: filled ■ = control-now-or-wake; hollow ▢ = cannot act.\r\n/// - green ■ online·bound·free · blue ■ controlled · red ■ unbound (rc-attachable)\r\n/// - gray ■ suspended (cold, node up — wakeable)\r\n/// - amber ▢ harness-only (no broker seat) · gray ▢ offline (node down)\r\n// [impl->REQ-SUBNET-DISPLAY-PARITY]\r\nfn square_span(row: &EndpointRow) -> Span<'static> {\r\n    let d = row.display_status();\r\n    // The fill (glyph) is the ONE shared source of truth on EpDisplay, so the\r\n    // ratatui picker and the plain-stdout `endpoint list` palette (bug #11) never\r\n    // drift; this path only adds the ratatui COLOUR.\r\n    Span::styled(d.glyph().to_string(), Style::default().fg(display_color(d)))\r\n}\r\n\r\n/// Render the whole picker for the current screen.\r\npub fn render(model: &PickerModel, f: &mut Frame) {\r\n    let area = f.area();\r\n    match model.screen {\r\n        Screen::Kind => render_kind(model, f, area),\r\n        Screen::CreateAdapter => render_create_adapter(model, f, area),\r\n        Screen::CreateId => render_create_id(model, f, area),\r\n        Screen::CreateHome => render_create_home(model, f, area),\r\n        Screen::PickExisting => render_pick(model, f, area),\r\n        Screen::Confirm => render_confirm(model, f, area),\r\n        Screen::ChooseProject => render_choose_project(model, f, area),\r\n        Screen::Resume => render_resume(model, f, area),\r\n        Screen::ChangeAdapterPick => render_change_adapter(model, f, area),\r\n        Screen::ConfirmPurge => render_confirm_purge(model, f, area),\r\n    }\r\n}\r\n\r\nfn titled_block(title: &str) -> Block<'_> {\r\n    Block::default().borders(Borders::ALL).title(title)\r\n}\r\n\r\n/// A cursor-aware list item: prefix the cursor row with the caret glyph.\r\nfn item(label: String, selected: bool) -> ListItem<'static> {\r\n    if selected {\r\n        ListItem::new(Line::from(vec![\r\n            Span::styled(format!(\"{} \", glyph::CURSOR), cursor_style()),\r\n            Span::styled(label, cursor_style()),\r\n        ]))\r\n    } else {\r\n        ListItem::new(Line::from(format!(\"  {label}\")))\r\n    }\r\n}\r\n\r\n// ── Layer 1: kind ────────────────────────────────────────────────────────\r\nfn render_kind(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let items = vec![\r\n        item(\"Create new\".to_string(), model.kind_cursor == 0),\r\n        item(\"Pick existing\".to_string(), model.kind_cursor == 1),\r\n    ];\r\n    let list = List::new(items).block(titled_block(\"What kind of endpoint?\"));\r\n    f.render_widget(list, area);\r\n}\r\n\r\n// ── Create-new: adapter tree ───────────────────────────────────────────────\r\n/// The adapter-tree list items (shared by create-new + change-adapter, B-2 — one\r\n/// rendering so the two screens can't drift).\r\nfn adapter_list_items(model: &PickerModel) -> Vec<ListItem<'static>> {\r\n    if model.adapter_rows.is_empty() {\r\n        return vec![ListItem::new(\r\n            \"(no harness adapters registered — `spt adapter list`)\",\r\n        )];\r\n    }\r\n    model\r\n        .adapter_rows\r\n        .iter()\r\n        .enumerate()\r\n        .map(|(i, row)| {\r\n            let label = match &row.profile {\r\n                Some(p) => format!(\"{} {}:{p}\", glyph::BRANCH, row.adapter),\r\n                None => row.adapter.clone(),\r\n            };\r\n            item(label, i == model.adapter_cursor)\r\n        })\r\n        .collect()\r\n}\r\n\r\nfn render_create_adapter(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let chunks = Layout::default()\r\n        .direction(Direction::Vertical)\r\n        .constraints([Constraint::Min(1), Constraint::Length(1)])\r\n        .split(area);\r\n    let list = List::new(adapter_list_items(model))\r\n        .block(titled_block(\"Choose your harness adapter for this endpoint:\"));\r\n    f.render_widget(list, chunks[0]);\r\n    f.render_widget(legend(), chunks[1]);\r\n}\r\n\r\n// ── Change harness adapter (B-2) ────────────────────────────────────────────\r\n/// The change-adapter pick screen: the SAME adapter tree, but Enter APPLIES the\r\n/// pick to the existing endpoint's record and returns to Confirm (no id/home/launch).\r\nconst LEGEND_CHANGE_ADAPTER: &str = \"↑↓ adapter · enter apply + back to confirm · esc cancel\";\r\nfn render_change_adapter(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let chunks = Layout::default()\r\n        .direction(Direction::Vertical)\r\n        .constraints([Constraint::Min(1), Constraint::Length(1)])\r\n        .split(area);\r\n    let list = List::new(adapter_list_items(model))\r\n        .block(titled_block(\"Change harness adapter (applies to this endpoint):\"));\r\n    f.render_widget(list, chunks[0]);\r\n    f.render_widget(legend_text(LEGEND_CHANGE_ADAPTER), chunks[1]);\r\n}\r\n\r\n// ── Create-new: id entry ────────────────────────────────────────────────────\r\nfn render_create_id(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let mut lines = vec![\r\n        Line::from(\"Enter an endpoint id. Alphanumeric + hyphen + underscore only.\"),\r\n        Line::from(\"\"),\r\n        Line::from(vec![\r\n            Span::raw(\"id: \"),\r\n            Span::styled(\r\n                format!(\"{}_\", model.id_buffer),\r\n                Style::default().add_modifier(Modifier::BOLD),\r\n            ),\r\n        ]),\r\n    ];\r\n    if let Some(err) = &model.id_error {\r\n        lines.push(Line::from(\"\"));\r\n        lines.push(Line::from(Span::styled(\r\n            format!(\"invalid: {err}\"),\r\n            Style::default().fg(Color::Red),\r\n        )));\r\n    }\r\n    let adapter = model\r\n        .selected_adapter()\r\n        .map(|a| a.address())\r\n        .unwrap_or_default();\r\n    let title = format!(\"New {adapter} endpoint\");\r\n    let p = Paragraph::new(lines).block(titled_block(&title));\r\n    f.render_widget(p, area);\r\n}\r\n\r\n// ── Create-new: home subnet (MULTI-subnet nodes only) ────────────────────────\r\n// [impl->REQ-RUN-PICKER-HOME]\r\nfn render_create_home(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let chunks = Layout::default()\r\n        .direction(Direction::Vertical)\r\n        .constraints([Constraint::Min(1), Constraint::Length(1)])\r\n        .split(area);\r\n    let items: Vec<ListItem> = model\r\n        .home_subnets\r\n        .iter()\r\n        .enumerate()\r\n        .map(|(i, name)| item(name.clone(), i == model.home_cursor))\r\n        .collect();\r\n    let title = format!(\"Home subnet for {}:\", model.id_buffer);\r\n    let list = List::new(items).block(titled_block(&title));\r\n    f.render_widget(list, chunks[0]);\r\n    f.render_widget(\r\n        legend_text(\"select home subnet · ↑↓ move · Enter select · Esc back\"),\r\n        chunks[1],\r\n    );\r\n}\r\n\r\n// ── Pick-existing ───────────────────────────────────────────────────────────\r\nfn category_tabs(model: &PickerModel) -> Line<'static> {\r\n    let mut spans = vec![Span::raw(\"[ \")];\r\n    for (i, cat) in Category::ALL.iter().enumerate() {\r\n        // Display halves, never the slug key (REQ-PICKER-PROJECT-DISPLAY-NAME).\r\n        let label = cat.label(&model.project_display, &model.local_tab_label);\r\n        let style = if *cat == model.category {\r\n            cursor_style()\r\n        } else {\r\n            Style::default().fg(Color::DarkGray)\r\n        };\r\n        spans.push(Span::styled(label, style));\r\n        if i + 1 < Category::ALL.len() {\r\n            spans.push(Span::raw(\" | \"));\r\n        }\r\n    }\r\n    spans.push(Span::raw(\" ]\"));\r\n    Line::from(spans)\r\n}\r\n\r\nfn legend_text(text: impl Into<String>) -> Paragraph<'static> {\r\n    Paragraph::new(Line::from(Span::styled(\r\n        text.into(),\r\n        Style::default().fg(Color::DarkGray),\r\n    )))\r\n}\r\n\r\nfn legend() -> Paragraph<'static> {\r\n    legend_text(LEGEND)\r\n}\r\n\r\n/// A launch-screen footer: the `base` keys plus the `h`/`s` launch-key hints —\r\n/// but the hints appear ONLY when the keys are actually live (B-1 hint truth =\r\n/// availability truth, the same `launch_keys_live` predicate the handlers gate on).\r\nfn launch_legend(base: &str, model: &PickerModel) -> String {\r\n    if model.launch_keys_live() {\r\n        format!(\"{base} · h headless · s shortcut\")\r\n    } else {\r\n        base.to_string()\r\n    }\r\n}\r\n\r\n/// The bottom row: a transient flash message (e.g. shortcut written) when set,\r\n/// else the given screen's keybind legend.\r\nfn bottom(model: &PickerModel, legend: String) -> Paragraph<'static> {\r\n    match &model.flash {\r\n        Some(msg) => Paragraph::new(Line::from(Span::styled(\r\n            msg.clone(),\r\n            Style::default().fg(Color::Yellow),\r\n        ))),\r\n        None => legend_text(legend),\r\n    }\r\n}\r\n\r\nfn render_pick(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let rows = Layout::default()\r\n        .direction(Direction::Vertical)\r\n        .constraints([\r\n            Constraint::Length(1), // category tabs\r\n            Constraint::Min(1),    // body (list | description)\r\n            Constraint::Length(1), // filter / legend\r\n        ])\r\n        .split(area);\r\n    f.render_widget(Paragraph::new(category_tabs(model)), rows[0]);\r\n\r\n    let body = Layout::default()\r\n        .direction(Direction::Horizontal)\r\n        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])\r\n        .split(rows[1]);\r","truncated":true,"truncatedBy":"lines","totalLines":1105,"totalBytes":13379,"outputLines":300,"outputBytes":13379,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"//! Picker **view** — render a `&PickerModel` to a ratatui frame.\r\n//!\r\n//! ratatui's double-buffered renderer removes the manual erase/redraw +\r\n//! wrapped-row-counting hazard the raw-ANSI reference (`vercel-labs/skills`)\r\n//! carried. Rendering is a pure function of the model + the frame area, so every\r\n//! screen is asserted against a `TestBackend` `Buffer` in the unit tests (no\r\n//! live terminal) — doyle's \"assert the rendered buffer\" gate.\r\n// [impl->REQ-RUN-PICKER]\r\n\r\nuse ratatui::layout::{Constraint, Direction, Layout, Rect};\r\nuse ratatui::style::{Color, Modifier, Style};\r\nuse ratatui::text::{Line, Span};\r\nuse ratatui::widgets::{Block, Borders, List, ListItem, Paragraph, Wrap};\r\nuse ratatui::Frame;\r\n\r\nuse super::model::{\r\n    disambiguate_project_ids, glyph, Category, ConfirmOption, EndpointRow, EpDisplay, EpStatus,\r\n    PickerModel, Screen,\r\n};\r\n\r\n/// The endpoint's project history as a display string: project IDs, disambiguated on\r\n/// collision (REQ-PICKER-PROJECT-HISTORY-TRUTH), from the dir-carrying `project_refs`\r\n/// when present, else the raw `project_history` (remote rows until #4 gossips dirs).\r\nfn project_history_display(ep: &EndpointRow) -> Vec<String> {\r\n    if ep.project_refs.is_empty() {\r\n        ep.project_history.clone()\r\n    } else {\r\n        disambiguate_project_ids(&ep.project_refs)\r\n    }\r\n}\r\n\r\n/// Amber — the harness-only (online, no broker PTY seat) display state.\r\nconst AMBER: Color = Color::Rgb(255, 176, 0);\r\n\r\n/// The colour for an endpoint's display status — the W5 unified palette\r\n/// (REQ-PICKER-1, REQ-SUBNET-DISPLAY-PARITY). Fill (glyph) is chosen in\r\n/// [`square_span`]; this is the COLOUR half:\r\n/// green = online·bound·free · blue = controlled · red = unbound (needs-attention) ·\r\n/// amber = harness-only · gray = suspended / offline.\r\nfn display_color(d: EpDisplay) -> Color {\r\n    match d {\r\n        // Gray covers BOTH suspended (filled) and offline (hollow) — the fill\r\n        // (square_span) is what distinguishes wakeable-cold from node-down.\r\n        EpDisplay::Offline | EpDisplay::Suspended => Color::DarkGray,\r\n        EpDisplay::Online => Color::Green,\r\n        EpDisplay::HarnessOnly => AMBER,\r\n        EpDisplay::Controlled => Color::Blue,\r\n        // Unbound: red-filled — online but pre-bind, \"incomplete / needs\r\n        // attention\" (rc-attachable, not message-bound). W5 palette.\r\n        EpDisplay::Unbound => Color::Red,\r\n    }\r\n}\r\n\r\n/// The pinned keybind legend (bottom row). Designed so a future tap-mode can\r\n/// surface the same actions without the keys (the phone caveat).\r\n// The `h`/`s` launch-key hints are appended DYNAMICALLY by [`launch_legend`] only\r\n// when they are live (B-1 hint truth) — the bases below carry the always-present\r\n// keys. Pick-existing never offers h/s (you confirm first), so its legend has none.\r\nconst LEGEND: &str = \"←→ category · ↑↓ item · enter confirm · esc back · / filter · n new\";\r\n/// The Confirm-screen legend base — Enter ATTACHES (W4 UX).\r\nconst LEGEND_CONFIRM: &str = \"↑↓ option · enter confirm · esc back\";\r\n/// The Resume-screen legend base — Enter resumes + attaches.\r\nconst LEGEND_RESUME: &str = \"↑↓ session · enter resume · esc back\";\r\n/// The Choose-project legend base — Enter starts + attaches in the dir.\r\nconst LEGEND_CHOOSE: &str = \"↑↓ project · enter start · esc back\";\r\n\r\n/// Highlight style for the row under a cursor.\r\nfn cursor_style() -> Style {\r\n    Style::default()\r\n        .fg(Color::Cyan)\r\n        .add_modifier(Modifier::BOLD)\r\n}\r\n\r\n/// A status square span coloured + FILLED by the endpoint's DISPLAY status — the\r\n/// W5 unified palette (REQ-PICKER-1, REQ-SUBNET-DISPLAY-PARITY). **Fill =\r\n/// actionable**: filled ■ = control-now-or-wake; hollow ▢ = cannot act.\r\n/// - green ■ online·bound·free · blue ■ controlled · red ■ unbound (rc-attachable)\r\n/// - gray ■ suspended (cold, node up — wakeable)\r\n/// - amber ▢ harness-only (no broker seat) · gray ▢ offline (node down)\r\n// [impl->REQ-SUBNET-DISPLAY-PARITY]\r\nfn square_span(row: &EndpointRow) -> Span<'static> {\r\n    let d = row.display_status();\r\n    // The fill (glyph) is the ONE shared source of truth on EpDisplay, so the\r\n    // ratatui picker and the plain-stdout `endpoint list` palette (bug #11) never\r\n    // drift; this path only adds the ratatui COLOUR.\r\n    Span::styled(d.glyph().to_string(), Style::default().fg(display_color(d)))\r\n}\r\n\r\n/// Render the whole picker for the current screen.\r\npub fn render(model: &PickerModel, f: &mut Frame) {\r\n    let area = f.area();\r\n    match model.screen {\r\n        Screen::Kind => render_kind(model, f, area),\r\n        Screen::CreateAdapter => render_create_adapter(model, f, area),\r\n        Screen::CreateId => render_create_id(model, f, area),\r\n        Screen::CreateHome => render_create_home(model, f, area),\r\n        Screen::PickExisting => render_pick(model, f, area),\r\n        Screen::Confirm => render_confirm(model, f, area),\r\n        Screen::ChooseProject => render_choose_project(model, f, area),\r\n        Screen::Resume => render_resume(model, f, area),\r\n        Screen::ChangeAdapterPick => render_change_adapter(model, f, area),\r\n        Screen::ConfirmPurge => render_confirm_purge(model, f, area),\r\n    }\r\n}\r\n\r\nfn titled_block(title: &str) -> Block<'_> {\r\n    Block::default().borders(Borders::ALL).title(title)\r\n}\r\n\r\n/// A cursor-aware list item: prefix the cursor row with the caret glyph.\r\nfn item(label: String, selected: bool) -> ListItem<'static> {\r\n    if selected {\r\n        ListItem::new(Line::from(vec![\r\n            Span::styled(format!(\"{} \", glyph::CURSOR), cursor_style()),\r\n            Span::styled(label, cursor_style()),\r\n        ]))\r\n    } else {\r\n        ListItem::new(Line::from(format!(\"  {label}\")))\r\n    }\r\n}\r\n\r\n// ── Layer 1: kind ────────────────────────────────────────────────────────\r\nfn render_kind(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let items = vec![\r\n        item(\"Create new\".to_string(), model.kind_cursor == 0),\r\n        item(\"Pick existing\".to_string(), model.kind_cursor == 1),\r\n    ];\r\n    let list = List::new(items).block(titled_block(\"What kind of endpoint?\"));\r\n    f.render_widget(list, area);\r\n}\r\n\r\n// ── Create-new: adapter tree ───────────────────────────────────────────────\r\n/// The adapter-tree list items (shared by create-new + change-adapter, B-2 — one\r\n/// rendering so the two screens can't drift).\r\nfn adapter_list_items(model: &PickerModel) -> Vec<ListItem<'static>> {\r\n    if model.adapter_rows.is_empty() {\r\n        return vec![ListItem::new(\r\n            \"(no harness adapters registered — `spt adapter list`)\",\r\n        )];\r\n    }\r\n    model\r\n        .adapter_rows\r\n        .iter()\r\n        .enumerate()\r\n        .map(|(i, row)| {\r\n            let label = match &row.profile {\r\n                Some(p) => format!(\"{} {}:{p}\", glyph::BRANCH, row.adapter),\r\n                None => row.adapter.clone(),\r\n            };\r\n            item(label, i == model.adapter_cursor)\r\n        })\r\n        .collect()\r\n}\r\n\r\nfn render_create_adapter(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let chunks = Layout::default()\r\n        .direction(Direction::Vertical)\r\n        .constraints([Constraint::Min(1), Constraint::Length(1)])\r\n        .split(area);\r\n    let list = List::new(adapter_list_items(model))\r\n        .block(titled_block(\"Choose your harness adapter for this endpoint:\"));\r\n    f.render_widget(list, chunks[0]);\r\n    f.render_widget(legend(), chunks[1]);\r\n}\r\n\r\n// ── Change harness adapter (B-2) ────────────────────────────────────────────\r\n/// The change-adapter pick screen: the SAME adapter tree, but Enter APPLIES the\r\n/// pick to the existing endpoint's record and returns to Confirm (no id/home/launch).\r\nconst LEGEND_CHANGE_ADAPTER: &str = \"↑↓ adapter · enter apply + back to confirm · esc cancel\";\r\nfn render_change_adapter(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let chunks = Layout::default()\r\n        .direction(Direction::Vertical)\r\n        .constraints([Constraint::Min(1), Constraint::Length(1)])\r\n        .split(area);\r\n    let list = List::new(adapter_list_items(model))\r\n        .block(titled_block(\"Change harness adapter (applies to this endpoint):\"));\r\n    f.render_widget(list, chunks[0]);\r\n    f.render_widget(legend_text(LEGEND_CHANGE_ADAPTER), chunks[1]);\r\n}\r\n\r\n// ── Create-new: id entry ────────────────────────────────────────────────────\r\nfn render_create_id(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let mut lines = vec![\r\n        Line::from(\"Enter an endpoint id. Alphanumeric + hyphen + underscore only.\"),\r\n        Line::from(\"\"),\r\n        Line::from(vec![\r\n            Span::raw(\"id: \"),\r\n            Span::styled(\r\n                format!(\"{}_\", model.id_buffer),\r\n                Style::default().add_modifier(Modifier::BOLD),\r\n            ),\r\n        ]),\r\n    ];\r\n    if let Some(err) = &model.id_error {\r\n        lines.push(Line::from(\"\"));\r\n        lines.push(Line::from(Span::styled(\r\n            format!(\"invalid: {err}\"),\r\n            Style::default().fg(Color::Red),\r\n        )));\r\n    }\r\n    let adapter = model\r\n        .selected_adapter()\r\n        .map(|a| a.address())\r\n        .unwrap_or_default();\r\n    let title = format!(\"New {adapter} endpoint\");\r\n    let p = Paragraph::new(lines).block(titled_block(&title));\r\n    f.render_widget(p, area);\r\n}\r\n\r\n// ── Create-new: home subnet (MULTI-subnet nodes only) ────────────────────────\r\n// [impl->REQ-RUN-PICKER-HOME]\r\nfn render_create_home(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let chunks = Layout::default()\r\n        .direction(Direction::Vertical)\r\n        .constraints([Constraint::Min(1), Constraint::Length(1)])\r\n        .split(area);\r\n    let items: Vec<ListItem> = model\r\n        .home_subnets\r\n        .iter()\r\n        .enumerate()\r\n        .map(|(i, name)| item(name.clone(), i == model.home_cursor))\r\n        .collect();\r\n    let title = format!(\"Home subnet for {}:\", model.id_buffer);\r\n    let list = List::new(items).block(titled_block(&title));\r\n    f.render_widget(list, chunks[0]);\r\n    f.render_widget(\r\n        legend_text(\"select home subnet · ↑↓ move · Enter select · Esc back\"),\r\n        chunks[1],\r\n    );\r\n}\r\n\r\n// ── Pick-existing ───────────────────────────────────────────────────────────\r\nfn category_tabs(model: &PickerModel) -> Line<'static> {\r\n    let mut spans = vec![Span::raw(\"[ \")];\r\n    for (i, cat) in Category::ALL.iter().enumerate() {\r\n        // Display halves, never the slug key (REQ-PICKER-PROJECT-DISPLAY-NAME).\r\n        let label = cat.label(&model.project_display, &model.local_tab_label);\r\n        let style = if *cat == model.category {\r\n            cursor_style()\r\n        } else {\r\n            Style::default().fg(Color::DarkGray)\r\n        };\r\n        spans.push(Span::styled(label, style));\r\n        if i + 1 < Category::ALL.len() {\r\n            spans.push(Span::raw(\" | \"));\r\n        }\r\n    }\r\n    spans.push(Span::raw(\" ]\"));\r\n    Line::from(spans)\r\n}\r\n\r\nfn legend_text(text: impl Into<String>) -> Paragraph<'static> {\r\n    Paragraph::new(Line::from(Span::styled(\r\n        text.into(),\r\n        Style::default().fg(Color::DarkGray),\r\n    )))\r\n}\r\n\r\nfn legend() -> Paragraph<'static> {\r\n    legend_text(LEGEND)\r\n}\r\n\r\n/// A launch-screen footer: the `base` keys plus the `h`/`s` launch-key hints —\r\n/// but the hints appear ONLY when the keys are actually live (B-1 hint truth =\r\n/// availability truth, the same `launch_keys_live` predicate the handlers gate on).\r\nfn launch_legend(base: &str, model: &PickerModel) -> String {\r\n    if model.launch_keys_live() {\r\n        format!(\"{base} · h headless · s shortcut\")\r\n    } else {\r\n        base.to_string()\r\n    }\r\n}\r\n\r\n/// The bottom row: a transient flash message (e.g. shortcut written) when set,\r\n/// else the given screen's keybind legend.\r\nfn bottom(model: &PickerModel, legend: String) -> Paragraph<'static> {\r\n    match &model.flash {\r\n        Some(msg) => Paragraph::new(Line::from(Span::styled(\r\n            msg.clone(),\r\n            Style::default().fg(Color::Yellow),\r\n        ))),\r\n        None => legend_text(legend),\r\n    }\r\n}\r\n\r\nfn render_pick(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let rows = Layout::default()\r\n        .direction(Direction::Vertical)\r\n        .constraints([\r\n            Constraint::Length(1), // category tabs\r\n            Constraint::Min(1),    // body (list | description)\r\n            Constraint::Length(1), // filter / legend\r\n        ])\r\n        .split(area);\r\n    f.render_widget(Paragraph::new(category_tabs(model)), rows[0]);\r\n\r\n    let body = Layout::default()\r\n        .direction(Direction::Horizontal)\r\n        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])\r\n        .split(rows[1]);\r\n…\n}","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,null,375]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\picker\\view.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1105,"totalBytes":13379,"outputLines":300,"outputBytes":13379,"shownRange":{"start":1,"end":300},"nextOffset":301}}},"isError":false,"timestamp":1784365487315}}
{"type":"message","id":"1e50cd15","parentId":"6d8a6251","timestamp":"2026-07-18T09:04:47.329Z","message":{"role":"toolResult","toolCallId":"call_Z2IG0lOdW44FXiixiT7uTWQs|fc_0476415d1a424a47016a5b41af3b8c819ba73119be2b42d950","toolName":"grep","content":[{"type":"text","text":"# docs/\n## DEFERRED.md\n 45|| **Two-origin `owl_message` context-tap subtype refinement (M10 ADR-0019 deferral)**: the two-origin merge's owl-message producer (`spt::api::startup` `deliver` closure) taps the live-agent **`emit` chokepoint**, so EVERY delivered frame — including resurfaced **notif** frames and shell-context rows — is recorded as a single coarse `owl_message` context-injection entry (`context_kind:\"owl_message\"`). The data is not wrong (a notif IS injected context), only coarsely labeled; the digest is a glanceab...\n*46|| **W2.5 — attached-presence + Kick-and-attach (M12 picker blue tri-state)**: M12 W2's picker ships online/offline status only; the **blue ■ \"attached\" tri-state** + the **\"Kick `<node>` and attach\"** confirm option were SCHEDULED (operator 2026-06-14, NOT dropped) as a dedicated slice built AFTER W2 lands, then wired back into the picker. Scope: (1) a **broker attach-presence query** — \"who is attached to endpoint E's PTY, by which node/surface\" — derive from the `presence.rs` PresenceLog conn c...\n 47|| **Cross-node shell TUNNEL relay (REQ-SHELL-4 cross-node-on-LAN carry)**: W3 built + proved the opaque byte tunnel **same-node only** (broker-homed `TunnelHub` loopback stream pair + the local control socket; `tunnel_e2e` round-trips `<EVENT`-looking bytes byte-exact). The **cross-node** path does NOT exist: `StreamFamily` (dispatch.rs) has no `Tunnel` variant, `classify_first_line` no tunnel arm, `SHELL_LINK` carries only relink/cmd/drive (no tunnel action), and every tunnel surface (`tunnel_ensure/sen...\n 48|| **Per-connection contiguous-sent cursor — structural guard against a decreasing-floor controller re-take (`REQ-HAZARD-CONTROLLER-WRITER-REORDER` follow-up)**: v0.13.0 P1c fixes the controller-writer reorder while KEEPING handoff's eager subscribe (fix #1 \"drop the subscribe\" was reverted — it's the standalone-resume mechanism), so the decreasing-floor double-take (handoff subscribe@K + serve_attach subscribe@0) is still PRESENT and made safe by: `controller_writer` epoch-gated under `send.lock()` (...\n 49|| **Adapter-manifest-enabled rc VT/mouse mode (`spt rc` scroll vs right-click-paste xor resolution)**: v0.13.0 P1/P1b's Windows `EnableMouseCapture` (for client-originated right-click bracketed paste, 7.18) makes Windows Terminal hand ALL wheel events to rc instead of scrolling its own scrollback; rc forwards the wheel to the harness as SGR reports (7.20) but ONLY when the harness has mouse-reporting on (`enabled && sgr`) — and **Claude Code's REPL never enables mouse tracking** (it has no internal scr...\n## F-027-ENDPOINT-SPAWN-FAIL-DESIGN.md\n 18|\n*19|`spt endpoint run <id> --start` prints `ENDPOINT_RUN_STARTED` when the broker\n 20|has accepted the spawn RPC and a child PID exists — **nothing more is verified**\n 21|(cli.rs:1819 machine line, cli.rs:1833 `--start` success print). A harness that\n 22|launches but wedges post-spawn (workspace-trust prompt, null stdin) never fires\n...\n 26|\n*27|`ready=false` is already rendered by `spt list`/picker (roster.rs:69 →\n 28|cli.rs:2735/3826) but nothing gates or alarms on it: passive display only. The\n 29|attach path's `await_endpoint_session` (cli.rs:1854, 25 s) gates on broker\n 30|**session existence** — created synchronously at spawn, so it passes instantly\n...\n 46|| 5 | STALE-CLI-CONTRACT — bringup recipe passes a removed flag; \"unexpected argument\"; spawn never happens | old recipe on 0.22.0+ | LOUD pre-spawn (good shape) |\n*47|| 6 | RELAUNCH-NEVER-BINDS — 2nd `endpoint run` same id after tree-kill; prints but never binds | **0.22.0 only — FIXED on 0.23.0 by F-028 B1/B4** (perri definitive repro 2026-07-03: tree-kill → same-id re-run re-binds fresh session, live PTY, honest info.json; first check was rig-void, --subnet omitted, caught before reporting) | FIXED-NOTE (not in F-027 scope) |\n 48|| — | UAC-740 elevation spawn-fail | NOT observed (subnet-op elevation only) | out of scope |\n 49|\n 50|Seed-1 correction (accepted): the \"backslash-keyed `hasTrustDialogAccepted`\n...\n 81|  (`spawn_fail` field via the locked `mutate_info` RMW) so `spt list` and the\n*82|  picker render the honest state. A later successful bind clears the stamp\n 83|  (`establish_perch` already rewrites state; clearing rides there).\n 84|- Classification probes (all CLI-observable; no daemon change needed to\n 85|  detect): child pid alive? broker `has_session` still true? ready marker\n## FLAKE-LEDGER.md\n 21|| 12 | `spt-daemon::input_ack_deadlock input_flood_through_serve_attach_does_not_deadlock_broker` | 1× hfenduleam local gate (2026-07-06, REMOTE-TRUTH F-2 matrix @a21bc6b, `nextest --workspace --no-fail-fast`) | deadline-margin under full-suite load: the flood exchange's `recv_timeout(30s)` (input_ack_deadlock.rs:512) blew under the 1608-test parallel pool + 7 leaky daemons — FAIL at 34.5s vs ~32s natural runtime isolated (the margin is ~3s by design). Subsystem disjoint from the triggering commit (F-...\n*22|| 13 | `spt::bin cli::tests::probe_all_cap_batches_into_windows` | 1× hfenduleam local gate (2026-07-06, stack matrix @0f08fa9 leg-3 rerun) | fast unit (0.52s natural) FAILED at 1.7s under the 1614-test full-parallel pool — probe-batching window assert with a timing component starved under load; subsystem disjoint from the triggering stack (F-2 reporting / E-2 grid title / picker rider). Isolated ×5: green, 0.52–0.55s. Same night as #12 — the full-parallel local matrix under a busy box is the com...\n 23|| 14 | `spt::bin rc::tests::attach_viewport_reconnects_across_a_broker_bounce` | 1× hfenduleam local gate (2026-07-06, WORKER-TRUTH W-3 build @worker-truth, `nextest -p spt --bin spt` full-parallel 360-test run) | **TIMEOUT, not an assertion fail** — SLOW>60…>TERMINATING at the 240s cap under the 360-way `--bin spt` pool. A REAL-broker + broker-bounce reconnect UNIT test (rc.rs:2071) that escaped the HEAVY-class serialization: the Phase-A/B split + `heavy-broker-pty` test-group target integration te...\n## GATEWAY-RCA-STEP1.md\n 17|\n*18|The human picker path, by contrast, calls **`reconcile_self_owned`**\n*19|(`crates/spt/src/picker/data.rs:160`, via `gather_endpoints` `:112`): for any subnet\n 20|row whose id matches a LOCAL (self-hosted) perch row, it **overrides the subnet\n 21|row's status with the local roster ground truth** (the `is_perch_alive` pid-fallback,\n 22|`roster::enumerate` → `liveness.rs:136` → status-absent + pid-alive ⇒ ONLINE).\n...\n 38|- **Candidate 3 (human applies a self-owned reconcile the `--json` path skips) —\n*39|  CONFIRMED.** `reconcile_self_owned` (data.rs:160) is picker-only; `endpoint list\n 40|  --json` (cli.rs:2855) never calls it. THIS is the divergence.\n 41|\n 42|Note: `advertised_status` (registryhost.rs:822) DOES compute Active via the\n...\n 45|row (which can carry a stale/crash-time Suspended) without the local-owned reconcile\n*46|that the human/picker reader applies. Reader parity is the fix, not the advertise.\n 47|\n 48|## Proposed fix (reader parity — for your greenlight)\n 49|`REQ-LIST-JSON-LIVENESS-PARITY`: apply the self-owned reconcile to the `--json`\n...\n 63|Open Q: should the reconcile live in the cli `--json` builder (surgical, mirrors\n*64|the picker) or be lifted into `resource_projection` itself (broader — every\n 65|projection consumer gets parity, but that couples spt-net to local-perch liveness)?\n 66|Leaning the cli builder (parity where the divergence is, no spt-net→perch coupling).\n 67|\n## KNOWN-HAZARDS.md\n 133|<!-- [doc->REQ-HAZARD-ID-CHARSET] -->\n*134|- **Failure:** a bare endpoint id that contains `:` or `@` (or a path separator / whitespace / control char) makes the canonical qualified address `[subnet:]id[@node]` (ADR-0006 / REQ-INST-10) ambiguous to parse, and lets a name smuggle into a perch directory path. Once permissive ids exist in the wild, tightening later needs a migration.\n 135|- **Invariant:** every addressable id/name is validated to `[A-Za-z0-9_-]` + Hiragana/Katakana/CJK only, length `1..=64`, **at every creation seam** (`ready` start, `api bind`, `api listen`, `api worker-start`). `:` and `@` are permanently reserved as address delimiters; reads of existing perches are never re-validated. Enforce now (pre-M3/M4) so no permissive id-data accumulates.\n 136|- **spt-core mapping:** `spt_proto::id::validate_endpoint_id`; called at the four creation seams. The existing Psyche (`<parent>-psyche`) / Worker (`<parent>-w<N>`) suffix scheme uses only `-` + alphanumerics, so composite ids validate.\n 137|\n...\n 251|### 5.12 Native-PTY spawn of a bare program runs the wrong (non-PE) file on Windows  `[REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]`\n*252|- **Failure:** `portable-pty`'s ConPTY spawn resolves a bare program name with a `which` that takes the FIRST `PATH` match. A node/npm CLI installs as BOTH an extensionless shebang shim (`ccs`, for Git Bash) and a Windows launcher (`ccs.cmd`) in the same dir; portable-pty picks the extensionless `ccs`, and `CreateProcessW` then tries to execute that non-PE file and fails with **os error 193** (\"%1 is not a valid Win32 application\"). Live failure: `spt endpoint run claude-spt:ccs` → `CreateProcessW C:\\n...\n 253|- **Invariant:** spt-term resolves the program ITSELF before handing it to `CommandBuilder`, bypassing portable-pty's `which`. A bare name is searched over `PATH` × `PATHEXT` (whose default order already prefers `.EXE`/`.COM` over `.BAT`/`.CMD`), then an extensionless fallback. A non-PE target is wrapped in its interpreter: `.cmd`/`.bat` → `cmd.exe /d /c <path>`, `.ps1` → `powershell -NoProfile -File <path>` (the wrap args precede the caller's args); a real executable spawns directly; an unresolvabl...\n 254|- **spt-core mapping:** `spt_term::winprog::{resolve_for_pty, resolve_in}` (the pure PATHEXT-precedence kernel + the Windows env wiring), wired into `spt_term::pty::PtySession::spawn_program_in`. Unit: `resolve_in` precedence (`.cmd`-over-shim, `.exe`-direct, explicit-extension, path-order, passthrough) [`winprog.rs`].\n 255|- **Source:** field diagnosis 2026-06-16 (operator dogfood, `claude-spt:ccs` bringup) — doyle.\n...\n 265|### 5.14 Corrupt info.json read as ABSENT → fail-open readers gossip a wiped perch ONLINE  `[REQ-HAZARD-CORRUPT-PERCH-COHERENCE]`\n*266|- **Failure:** three readers each collapsed a **corrupt** (present-but-unparseable) `info.json` into their fail-open ABSENT default, so a NUL-wiped perch (5.13) read as permanently live: `is_perch_alive` returned `true` (unreadable ⇒ interim-alive), `advertised_status` then saw alive + no resting record ⇒ `Active`, and the daemon self-gossiped that Active row every round (epoch 173k+). Result: `hall-a`, dead since a machine restart, showed ONLINE in `spt whoami` and on every remote picker.\n 267|- **Invariant:** CORRUPT ≠ ABSENT. A record that EXISTS but stays unparseable across the retry budget is a **destroyed** record — never a live endpoint. `is_perch_alive` reads corrupt ⇒ **not alive** (ABSENT keeps interim-alive parity — the ONE case that stays true); `advertised_status` then lands corrupt in the cold arm ⇒ **Suspended**, never Active/Dormant. Readers that decide liveness/status must branch on the tri-state (present / absent / corrupt), not an `Option` that fuses the last two.\n 268|- **spt-core mapping:** `spt_store::liveness::{read_raw_state, is_perch_alive}` (the tri-state kernel) and `spt_daemon::registryhost::advertised_status` (cascades to Suspended off the alive fix). `list_self_perch_ids` deliberately still lists a corrupt dir by existence — that is the *visibility* the local-roster fix (counter-39 #3) relies on, not a liveness claim. Candidate sibling seam `is_registry_entry_alive` (corrupt hosted row falls to a daemon-pid probe) is parked — it does not produce the ONLI...\n 269|- **Source:** field diagnosis 2026-07-01 (operator, post-v0.19.0 restart) — counter-39 bug #2; sequel to the v0.17.0 W4 presence-truth fix (cold ⇒ Suspended) which a corrupt perch bypassed via false-alive.\n...\n 430|<!-- [doc->REQ-HAZARD-VIEWER-CLOSE-DETACH] -->\n*431|- **Failure (Windows):** `spt endpoint run` autostarts the daemon (`ensure_running` → `detached_no_inherit`), which INHERITS the launching terminal's Windows Job Object. Windows Terminal / VS Code place the shell AND every descendant in a Job with `JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE`; closing the tab drops the job's last handle → the OS reaps the daemon + its broker-spawned ConPTY harness subtree. The `rc` pump detaching should end ONLY the viewport; the harness must keep running + stay re-attachable...\n 432|- **Invariant:** both daemon spawn paths request `CREATE_BREAKAWAY_FROM_JOB` (0x0100_0000), best-effort with an in-job FALLBACK on `ERROR_ACCESS_DENIED`(5) / `ERROR_INVALID_PARAMETER`(87) so a breakaway-denying job NEVER regresses the spawn. **A real job CAN deny breakaway** (proven: the cargo/CI runner's own ancestor job ACCESS_DENIES it), so efficacy against the real terminal is UNKNOWN until measured. **int stage = OPERATOR MANUAL ACCEPTANCE, not CI** (doyle ruling 2026-06-18): the runner sits inside ...\n 433|- **spt-core mapping:** `daemon.rs::detached_no_inherit` + `deelevate.rs::create_with_token` (the breakaway flag + fallback). Units: `detached_no_inherit_falls_back_under_a_breakaway_denying_job` (no-regression — the shared runner exercises the fallback directly), `breakaway_spawn_escapes_a_kill_on_close_job` (the OS escape mechanism — self-SKIPS where the ancestor job forbids breakaway). Unix: the daemon's `setsid` session-detach already keeps a closing terminal's SIGHUP off its children (guard test...\n 434|- **Source:** v0.12.0 real-harness defect (operator) → v0.12.1 L1 @5ae68f8; doyle design+int ruling 2026-06-18.\n...\n 436|### 7.11 A dead PTY child + a dropped operator pump must NOT wedge the broker for other clients  `[REQ-HAZARD-ATTACH-WEDGE]`\n*437|- **Failure (hypothesized, v0.12.0):** a legitimately dead PTY child (crash/kill) plus an `rc` pump dropped without a clean detach (closed tab) was thought to make the broker's loopback forward `write_all` block forever on a full 64 KB duplex, park a worker in the 2-worker net runtime, saturate both, and stall every new attach / `endpoint run` (with `daemon stop` unable to join).\n 438|- **Invariant — DISPOSITION = PROVE-DON'T-CHANGE** (doyle GATE-PASS @e883f45, 2026-06-18): the post-L0 code ALREADY prevents the wedge; NO fail-fast / worker-count code was added. (1) `serve_attach` forwards fire-and-forget (`net_stream_send` `op_id=None`) and the broker-side `send_stream` is already deadline-bounded (`bounded_block_on`, `BROKER_QUIC_OP_TIMEOUT_MS` = 10s — hazard 7.8), not forever. (2) the loopback duplex is drained broker-INTERNALLY by the operator row's OWN read pump (`nethost.rs` ...\n 439|- **spt-core mapping:** int `crates/spt/tests/attach_wedge_e2e.rs` (REAL detached daemon + dummy-harness fixture): serve the victim (rc sees its tick), abruptly kill rc (dropped pump) + kill the PTY child → a NEW endpoint still comes online + is served (no wedge), the dead endpoint is offlined within a tick (`LIVENESS_RECONCILE_OFFLINE`), `daemon stop` bounded. Leans on 7.8 (the QUIC-op deadline) + 7.7 (viewer isolation).\n 440|- **Source:** v0.12.0 real-harness finding (operator) → v0.12.1 L2 @e883f45; doyle GATE-PASS 2026-06-18.\n...\n 461|### 7.15 An OFFLINE spt-hosted endpoint must NOT render phantom `ONLINE+CONTROLLED` — clear `driven_by` when its session is gone  `[REQ-HAZARD-DRIVEN-BY-SELFHEAL]`\n*462|- **Failure:** `driven_by` (the `info.json` `ONLINE+CONTROLLED` latch) is single-written by the broker via `clear_controller`/`stamp_driven_by`, which only fire on a controller change. When an spt-hosted endpoint's broker session is GONE (harness dead — the B2 case, 7-series sibling `REQ-HAZARD-HOSTED-LIVENESS-RECONCILE`), no controller event ever fires, so a stale `driven_by=Some(node)` persists: the picker renders a phantom \"controlled by X\" on an endpoint that is actually OFFLINE. The B2 reconcile a...\n 463|- **Invariant:** `reconcile_hosted_liveness`, when it offlines a sessionless controllable perch (the B2 keystone — no live broker session ⇒ dead harness), ALSO clears `driven_by` (`set_driven_by(perch, None)`). RACE-FREE and single-writer-safe: with NO live broker session there is no controller to re-stamp `driven_by` concurrently, so the brain may write it here without contending the broker. (The LIVE-session leg — a controller gone while its session survives — is NOT this hazard: a clean discon...\n 464|- **Watch-out (repro-proven, real broker):** `SessionInfo.controller_by==None` is AMBIGUOUS — `dispatch_spawn` pre-attaches the spawner as the LOCAL controller with `by=None`, so a live LOCALLY-driven session also reads `None`. It is therefore NOT a usable standalone `driven_by` clear trigger (would false-clear a live local session). The shipped Gap-B self-heal needs no controller signal at all (it keys on session ABSENCE).\n 465|- **spt-core mapping:** impl `livehost.rs` `reconcile_hosted_liveness` Gap-B clear + the additive `SessionInfo.controller_by` observability field (`msg.rs`, populated in `broker.rs` `KIND_SESSIONS`); unit `livehost.rs` `pull_liveness…` extended (offlined sessionless perch clears `driven_by`; live/relay perches untouched); int `crates/spt-daemon/tests/driven_by_selfheal.rs` `gap_b` (real broker: reconcile offlines AND clears `driven_by`) + the A1/A2 characterization (`inject_control_wedge.rs` w5_a1/w5_a2).\n...\n 471|- **Failure (operator dogfooding):** `spt rc` read raw stdin BYTES, but the Windows legacy console (no `ENABLE_VIRTUAL_TERMINAL_INPUT`) delivers arrows / Home / End / PgUp / PgDn / Insert / Delete / F-keys as console KEY_EVENTs, NOT stdin bytes — so the byte-pump saw nothing and those keys were DEAD (only byte-emitting keys like Backspace worked, via the 7.13 swap).\n*472|- **Invariant:** on Windows, read crossterm KEY EVENTS (the picker already does) and translate each to STANDARD xterm VT via the pure `translate_key_event` (copy a known-correct xterm table verbatim: arrows `ESC[A..D`, Home `ESC[H` / End `ESC[F`, `~` keys `ESC[<n>~`, modified `ESC[1;<m><final>` / `ESC[<n>;<m>~` with `m = 1 + Shift + 2·Alt + 4·Ctrl`, F1–F4 `ESC OP..S` / F5–F12 `ESC[<n>~`), forwarded through the SAME rc pump — the harness receives ordinary xterm VT (AGNOSTIC; NOT win32-input-mode, ...\n*473|- **spt-core mapping:** impl `rc.rs` `translate_key_event` + `csi_final`/`csi_tilde`/`f_key` + `key_event_step` (event detach SM) + `spawn_stdin_reader` cfg-split (`spawn_stdin_reader_events` on a tty / `spawn_stdin_reader_bytes` non-tty + Unix); unit the EXHAUSTIVE `translate_key_event` mapping + the event-detach SM (the Backspace/Ctrl+Backspace arm carries the relocated `REQ-HAZARD-RC-INPUT-KEY-ENCODING` evidence); NO int (live console = HITL, operator re-capture — REQ-RUN-PICKER/RC-1 precedent).\n 474|- **Source:** v0.13.0 bug 2 (operator ruling: proper agnostic translator, ship-blocker; doyle design + Option-B detach ruling 2026-06-19).\n 475|\n 476|<!-- [doc->REQ-RC-WIN-PASTE] -->\n...\n 479|- **Invariant:** on Windows (cfg-split; folds into the 7.16 event path), on a RIGHT-CLICK rc reads the LOCAL clipboard itself and forwards a BRACKETED paste — `wrap_bracketed_paste` = `ESC[200~` + content + `ESC[201~`. CC has bracketed-paste mode on (its TUI sets `ESC[?2004h`), so it treats the synthesized markers as a PASTE: content lands intact, NO submit-storm, harness-AGNOSTIC (standard xterm contract). `RawGuard` also `EnableMouseCapture` (disables console QuickEdit + enables `ENABLE_MOUSE_INPUT` ...\n*480|- **spt-core mapping:** impl `rc.rs` `wrap_bracketed_paste` + `mouse_is_paste` + `clipboard_paste` + `read_clipboard` + `windows_mouse_wanted` + `RawGuard` (mouse capture/restore) + the `spawn_stdin_reader_events` right-mouse arm; unit the exact bracketed framing + content-verbatim + mouse classify (right-down ⇒ paste, all else ⇒ drop) + the injected-reader paste decision (non-empty ⇒ wrapped, empty/fail ⇒ no-op); NO int (live clipboard + console mouse = HITL, REQ-RUN-PICKER/RC-1 precedent).\n 481|- **Source:** v0.13.0 P1 (operator HITL; doyle design 2026-06-19). Depends on P0 (7.17). AMENDED v0.13.0 P1b: scope narrowed to right-click-only (the dead ctrl+V interception removed); scroll-forward is 7.20; the input-flood non-wedge is 7.19.\n 482|\n 483|<!-- [doc->REQ-HAZARD-INPUT-ACK-BACKPRESSURE] -->\n...\n 557|### 7.27 A control/viewer stamp must NEVER outlive its session — every teardown path clears what attach stamped  `[REQ-HAZARD-CONTROL-STAMP-LIFETIME]`\n*558|- **Failure (F-026 #2, live evidence HFENDULEAM):** an spt-hosted endpoint stayed `ONLINE+CONTROLLED` after the operator's RC `/exit` — hours later hall-a's `info.json` still read `controlled:true` (status offline, dormant) and hfenduleam still GOSSIPED `controller_node=self` cross-node (SPT_DEV.json snapshot). ROOT: `/exit` kills the CHILD, not the controller connection, so the endpoint suspends via child termination and the teardown runs the REAP path (`broker.rs` exit-waiter → `sessions.remove(&id...\n 559|- **Invariant:** on session reap the broker clears the perch's control/viewer stamps — `OutputLog::stamp_reaped()` = `set_driven_by(None)` + `set_controlled(false)` + `set_viewer_count(0)` via the known endpoint id — so no teardown path leaves a stamp behind. The broker stays the SINGLE writer; the clear is unconditional (idempotent when already clear) and RACE-FREE — the session is dead, so there is no live controller to re-stamp concurrently (the same argument as 7.15's no-session leg). Best-effo...\n 560|- **spt-core mapping:** impl `broker.rs` `OutputLog::stamp_reaped` + the exit-waiter reap call (before `sessions.remove`); int (real broker+PTY, no mocks) `crates/spt-daemon/tests/control_stamp_lifetime.rs` `reap_clears_control_and_viewer_stamps` (spawn hosted session → the live controller stamps `controlled=true` → latch `driven_by`+`viewer_count` on disk → KILL the child → the reap clears all three; RED-first verified: fix disabled leaves `driven_by=Some`, `controlled=true`, `viewer_count=Some(...\n*561|- **Source:** F-026 W1 #2 (BUILD-F026-PICKERTRUTH; doyle triage + gate, todlando build 2026-07-03).\n 562|\n 563|---\n 564|\n...\n 568|- **Failure (F-026 SI-1, box-wide, evidence-complete):** the two-tier context BranchStore (`tracked/.seed.git`) held ZERO `a-*`/`p-*` branches on HFENDULEAM despite months of live-agent use — 0 objects, unborn HEAD, no `projects/` worktree checkouts, no commune drop files anywhere (psyche context flowed via the SEPARATE spt-agent-storage sync, masking it). ROOT: `BrainLifecycle::with_config_in` used `manifest.session.commune_dir` / `signoff_dir` VERBATIM (`PathBuf::from`). claude-spt declares `commune_...\n*569|- **Invariant:** drop-dir resolution + project-id derivation happen AT INGEST TIME against the endpoint's fresh `info.cwd` (`pulse_tick`, not frozen at construction): absolute → as-is; relative + a recorded cwd → joined under it; relative + NO cwd → SKIPPED with a LOUD-once `DROP_INGEST_SKIP` diagnostic (never guessed, never the daemon cwd). Project-tier routing is owlery-gated — an owlery-internal anchor (psyche-host session) resolves its drops verbatim but routes NO `p-<project>` branch (empty ...\n 570|- **spt-core mapping:** impl `spt-daemon/src/lifecycle.rs` `resolve_endpoint_drop_dir` + `is_owlery_internal` + `warn_no_cwd_once` + `pulse_tick` (reads `info.cwd`, resolves each drop dir, derives owlery-gated `project_id`) + `spt-live/src/ingest.rs` `route_slices` (empty-project_id skips the project tier); unit `resolve_endpoint_drop_dir_cases` + `is_owlery_internal_cases` (lifecycle.rs) + `empty_project_id_skips_project_tier` (ingest.rs); int (real pulse + real store) `relative_commune_dir_resolves_aga...\n*571|- **Source:** F-026 SI-1 (BUILD-F026-PICKERTRUTH; doyle RCA-gate + design ruling, todlando build 2026-07-03). Hazard-class sweep confirmed commune_dir+signoff_dir the ONLY verbatim instances.\n 572|\n 573|---\n 574|\n...\n 576|### 7.29 Control/viewer stamps CONVERGE to broker session-table truth, not merely edge-trigger  `[REQ-HAZARD-CONTROL-STAMP-CONVERGENCE]`\n*577|- **Failure (F-026 stamp-gap, hall-b + the original ball-b):** a picker-created endpoint (`endpoint run` → new) read plain `ONLINE` in the list + picker while genuinely driven — `info.json` `controlled:false` throughout. ROOT (the UPWARD companion to 7.27's downward edge-clear): the broker spawn path's `become_controller` → `stamp_driven_by` → `set_controlled(true)` fires at SPAWN time, but a FRESH endpoint has NO PERCH yet (the adapter binds it after claude boots), so `mutate_info` returns `NotF...\n*578|- **Invariant:** the broker (SINGLE writer) re-asserts each live session's control/viewer stamps to session-table TRUTH, DIVERGENCE-GATED — read the perch's recorded `(driven_by, controlled, viewer_count)`, compare to the live truth (`controller_by()` / `has_controller()` / live `viewer_count`), and write ONLY on a real difference (no per-poll fsync storm). The re-assert rides the `KIND_SESSIONS` handler (the daemon reconcile + picker poll it on cadence), so a fresh perch CONVERGES within one reconcile...\n 579|- **Coverage boundary (who MAY clear vs who MUST NOT — cross-ref 7.15):** the convergence's `driven_by`-clear leg fires ONLY when `has_controller()==false` — the DEFINITIVE broker signal (it reads its OWN controller slot, not the ambiguous `controller_by`). That is why the broker MAY clear a stale `driven_by` where the BRAIN reconcile (7.15) MUST NOT: the brain only sees `controller_by==None`, which a live LOCAL controller also reads, so a brain clear would false-heal a genuinely-driven session. This...\n 580|- **spt-core mapping:** impl `broker.rs` `stamp_divergence` (pure gate) + `converge_perch_stamps` (off-lock, single-writer, skips a perch-less/corrupt endpoint) + `OutputLog::has_controller`/`live_viewer_count` (snapshot accessors) + the `KIND_SESSIONS` handler (snapshot-under-lock → converge-off-lock); unit `broker.rs` `stamp_divergence_gates_writes` (no-diff → no write; `controlled false→true` = the stamp-before-bind case; driven_by / viewer / both); int (real broker+PTY) `control_stamp_lifetime....\n*581|- **Source:** F-026 W1-addendum (BUILD-F026-PICKERTRUTH; doyle stamp-gap dispatch + convergence ruling + KIND_SESSIONS-hook approval, todlando build 2026-07-03).\n 582|\n 583|### 7.30 A Psyche failure of ANY shape must NEVER remove or alter the parent endpoint's ready/hosted state  `[REQ-HAZARD-PSYCHE-RESIDENCY-EXPECTATION]`\n 584|<!-- [doc->REQ-HAZARD-PSYCHE-RESIDENCY-EXPECTATION] -->\n...\n 769|| 7.28 | A relative manifest path naming an endpoint-read/written location resolves against the ENDPOINT's cwd (`info.cwd`, read at USE time), never the daemon's process cwd (one daemon hosts many cwds). commune_dir/signoff_dir resolve at ingest: absolute as-is, relative+cwd joined, relative+no-cwd SKIPPED loud-once. Project routing owlery-gated (owlery-internal anchor → no `p-<project>`, live slice still commits; else `project_id_for_dir` parity). {cwd}-templated (digest/history) + daemon-absolute-fil...\n*770|| 7.29 | Control/viewer stamps CONVERGE to broker session-table truth (upward), not merely edge-trigger — the companion to 7.27's downward edge-clear. A picker-created endpoint's spawn `set_controlled(true)` fires PRE-bind (no perch → `mutate_info` NotFound swallowed); the adapter binds `controlled:false` and no edge re-stamps → uncontrolled-forever-while-driven (hall-b). Broker (single-writer) re-asserts each live session's stamps DIVERGENCE-GATED (write only on diff, no fsync storm) on the `KIND_...\n 771|| 7.30 | A Psyche failure of ANY shape never removes/alters the parent endpoint's ready/hosted state — a Psyche is a bounded per-event turn, so there is no \"resident gone\" signal; a turn failure stamps `psyche_host_error` ONLY, never `status`/ready. Residency machinery (`confirm_residency_or_unhost`) + the teardown-on-psyche-trouble deleted. Fixes the adapter v0.13.2 field brick (shim exit → residency teardown → ready removed → permanent `cli-gate-not-hosted`) | `livehost.rs` residency/reap delet...\n 772|<!-- [doc->REQ-HAZARD-PSYCHE-RESIDENCY-EXPECTATION] -->\n 773|| 7.38 | Every physical broker-conn write bounded + cancelable + poison-on-failure (independent watchdog aborter; poisoned conn never reused; SendHalf never leaves the conn object) | broker `conn.rs` `BrokerConn`, all write sites (`controller_writer`/`viewer_writer`/`send_frame`/nethost), int `brain_decouple.rs` |\n## MANIFEST.md\n 30|hostable_types = [\"LiveAgent\", \"ReadyAgent\", \"Psyche\", \"Worker\"]\n*31|shortcut_basename = \"cc\"           # optional; brands the picker's launcher → cc-<id> (default \"spt\")\n 32|host_binaries = [\"claude\"]         # optional; the harness exe(s) this adapter hosts agents inside\n 33|```\n 34|\n...\n 54|`shortcut_basename` *(optional, default `spt`)* — the basename the `spt endpoint\n*55|run` picker's `s` keybind bakes into the generated `<basename>-<id>` launcher\n 56|shortcut at the project root (REQ-MANIFEST-7). Absent ⇒ the harness-agnostic\n 57|`spt` (→ `spt-<id>`); an adapter sets it to brand its shortcuts — `claude-spt`\n 58|uses `cc`, giving `cc-doyle`. spt-core never hardcodes a harness name; the\n*59|picker reads this from the **resolved** manifest of the selected adapter. The\n 60|launcher is the current OS's native form (`.cmd` on Windows — `.ps1` is excluded\n 61|by the default `PATHEXT`; a POSIX `sh` `+chmod +x` on Unix) and overwriting is\n 62|guarded by a generated-by sentinel (a foreign same-named file is never clobbered).\n...\n 100|<!-- [doc->REQ-INSTALL-11] -->\n*101|**Install-dir program resolution (since v0.8.0).** A command template's bare program token (its first whitespace-split token, e.g. `claude-spt-digest …`) resolves against the **adapter's install dir** before PATH, so a `.spt` that ships its own binaries is self-contained — no PATH placement needed. spt-core probes `<install_dir>/<program>` (on Windows also the `.exe` suffix); when that file exists it runs that absolute path, otherwise it leaves the bare token for PATH to resolve. The install dir is t...\n 102|\n 103|```toml\n 104|# GO-LIVE GATE ONLY. Declaring [session.psyche_init] is the single signal that\n...\n 142|`[session.self]` **only** when a bringup carries a prior session (`spt endpoint\n*143|run --resume <session>`, or the picker's *Resume from history*) **and** the\n 144|adapter declares the role. An adapter with **no** `[session.resume]` falls back\n 145|to `[session.self]` (full back-compat) — but then a resume re-runs the *fresh*\n 146|command (e.g. `claude --session-id …`) and the harness starts a blank\n...\n 174|\n*175|**Node-static key — `{node}` (since v0.20.0).** Like the adapter-static keys, `{node}` needs no session/event context, so it is available wherever the session-scoped keys populate (both spawn topologies' `[session.*]` templates) **and** in lazy `[strings]` resolution at `get-string` read time. It fills to **this node's advertised label** — the same value the registry advertises and `spt endpoint list` / the picker render (`LABEL (keyprefix…)`), i.e. the node's OS hostname (read into the label store...\n 176|\n 177|| Key | Fills to | Notes |\n 178||---|---|---|\n...\n 581|| 7 CC hooks | hooks.json → `owl.exe <subcmd>` | `[hooks.*]` table; `Stop.can_inject=false` drives the echo-gate fallback |\n*582|| `cc`/`cc <id>` launcher | hand-written shell wrappers | `[adapter] shortcut_basename = \"cc\"` → the picker bakes `cc-<id>` (spt-core default is `spt-<id>`) |\n 583|| Psyche go-live gate | *(declaration only — never spawned)* | `[session.psyche_init]` present ⇒ LiveAgent |\n 584|| Psyche turn (the driven role) | `claude -p --resume <psyche-own-uuid> --model sonnet …` | `[session.psyche_resume]` + `{session_id}`/`{parent_session_id}`/`{psyche_context_file}`/`{subnet}` |\n 585|| Own-session native resume | `claude -r <uuid> --remote-control <id> …` (resume into existing transcript) | `[session.resume]` + `{session_id}` (resumed id) + resumed-row cwd |\n## MSG-IDENTITY-DISPATCH.md\n 67|### W5 — AUTOSTART (F-038; flynn/mobile-gw, operator-directed)\n*68|- `REQ-ENDPOINT-AUTOSTART` [doc,impl,unit,int] — **shape (a) RULED**: `spt endpoint run --save`\n 69|  persists a startup default replayed at daemon start (symmetric with shipped `subnet attach\n 70|  --save`). Shape (c) restore-what-was-up REJECTED for now (couples to the effective_rest_state /\n 71|  F-035 reader-parity neighborhood that just churned). Loud-skip on failed replay; never blocks\n## NEXT-MILESTONE-BUG-TRIAGE.md\n 10|- **B — cross-node messaging / routing / address-staleness:** #4, #9, #10\n*11|- **C — CLI / picker UX:** #1, #5, #11, #13\n 12|- **D — PTY / terminal rendering:** #6, #7, #8, #12, #14\n 13|\n 14|---\n...\n 23|### A-#3 — cross-node \"controlled\" state not gossiping  · STATUS: TRIAGE\n*24|Anecdote: `ball-b` on enlyzeam is **attached/controlled**, yet sceltouin `spt endpoint run` shows it **\"online, ready to control\"** (see image: status ONLINE, no controlled marker). W5 added `controller_node` gossip — either not populated on the controlling node or not read on the remote viewer. Operator idea: on selecting a remote endpoint, run a fresh `spt node-refresh <node-id>` to pull current gossip before acting.\n 25|- Root cause: _TBD_\n 26|- Fix approach: _TBD_\n 27|\n...\n 49|\n*50|## Cluster C — CLI / picker UX\n 51|\n 52|### C-#1 — `spt adapter update` errors suppressed during `spt adapter add`  · STATUS: SHIPPED @9305d19 (W6, REQ-ADAPTER-ADD-SURFACE-ERRORS)\n 53|`adapter add` chains into `adapter update`, but update errors don't surface — swallowed (filter_map ok() / ignored Result on the chained call).\n...\n 61|### C-#11 — `spt endpoint list` status codes + colored markers parity  · STATUS: TRIAGE\n*62|`endpoint list` should use the SAME status codes + colored square markers as `endpoint run`'s picker (the W5 palette). Currently text-only / divergent.\n*63|- Fix approach: reuse the picker's EpDisplay → glyph/color rendering in the `endpoint list` path.\n 64|\n*65|### C-#13 — `endpoint run` Subnet tab shows endpoints once PER subnet  · STATUS: TRIAGE\n 66|A machine in 2 shared subnets appears twice (image: HFENDULEAM listed under BIGNET and SPT_DEV with the same endpoints). Should be ONE endpoint group per machine, with the shared subnets listed beneath the machine name.\n*67|- Root cause: _TBD (picker subnet_rows iterates per-subnet, no per-node dedup)_\n 68|- Fix approach: _TBD_\n 69|\n 70|---\n...\n 79|### D-#7 — PTY clutter as the TUI animates/scrolls  · STATUS: TRIAGE\n*80|Residual characters left in whitespace as the TUI animates (image: stray chars). Possibly related to the new top-right ID marker injection.\n 81|- Root cause: _TBD_\n 82|- Fix approach: _TBD_\n 83|\n...\n 107|\n*108|## Cluster C — CLI/picker UX (DIAGNOSED)\n 109|\n 110|**C-#1 adapter-update errors suppressed in adapter add** · conf H · effort S. `AdapterCmd::Add` inline (cli.rs:6975-7139); install=first-update → `conduct(\"INSTALL\",&cmd)`. ROOT: `conduct` Ok-failure arm (cli.rs:6963-6966) prints only `ADAPTER_INSTALL_FAIL: exit Some(1)`, DISCARDS out.stdout/stderr (sibling run_update_post_step :7592-7602 does it right). Exit code DOES propagate — only detail is lost. Secondary: verdict `Skipped`(7113)+catch-all(7124) return 0 unconditionally; gh_release `[update]`...\n 111|\n...\n 113|\n*114|**C-#11 endpoint-list palette parity** · conf H · effort M · COUPLED #13. ROOT: `format_subnet_rows` (cli.rs:2529) prints raw `{:?}` status (2538), no color/glyph; picker derives from SAME ResourceRow: Status→EpStatus (data.rs:273-278), bound/controller/harness (289-323), display_status()→EpDisplay (model.rs:292), square_span (view.rs:64)+display_color (view.rs:28). Shared input = ResourceRow (registry.rs:383). BLOCKER: picker submods private (picker/mod.rs:18-21). FIX: (1) pub EpStatus/EpDisplay/...\n 115|\n 116|**C-#13 subnet tab dup per subnet** · conf H · effort M · COUPLED #11. ROOT: `subnet_rows` (data.rs:253-331) iterates PER subnet, pushes row per (subnet,endpoint), `group=\"{subnet}:{node}\"` (298), no cross-subnet dedup → machine in 2 subnets = 2 headers (view.rs:268-276). Dedup key = row.node (node pubkey, 1/machine)+endpoint_id (ResourceRow lacks machine_id). FIX: (1) data.rs map keyed (node,endpoint_id) across subnet loop, collect subnet-name SET, emit 1 row/machine-endpoint group=node_display, re...\n 117|\n*118|**C cross-cut:** #11+#13 both rewrite data.rs::subnet_rows → sequence as ONE REQ/ordered-pair: (a) extract shared ResourceRow→EpDisplay/EndpointRow builder + pub picker enums; (b) #13 regroup-by-machine; (c) #11 reuse from cli.rs. Separately = double-touch churn.\n 119|\n 120|## Cluster D — PTY/terminal rendering (DIAGNOSED)\n 121|\n...\n 147|\n*148|**A-#2 remote endpoint count drifts (purged rows never leave count)** · conf H · effort S(+M). ROOT: `node_status_rows` (cli.rs:5307-5316) `e.2 += 1` UNCONDITIONAL — `total` counts EVERY row incl non-routable Offline ghosts; numerator `e.1` only Active. Offline rows pile up on remote viewer: `endpoint purge` (cli.rs:9524/9610) deletes only home-node records, NOT a registry eviction; propagates via ghost-heal in advertise_local (registryhost.rs:496-547) = re-advertise Offline ONCE w/ fresh epoch; remo...\n 149|\n*150|**A-#3 controlled-state not gossiped (driven_by is remote-only BY DESIGN)** · conf H · effort M. ROOT: W5 wiring is correct end-to-end, but the SOURCE is structurally None for a host-local controller. advertise_local reads `info.json.driven_by` (registryhost.rs:437) ✓; picker reads controller_node→Controlled (data.rs:289/model.rs:312) ✓; BUT `driven_by` stamped by broker from `controller_by().by` (broker.rs:630-636/384-386), and `by` = Some(origin_node) ONLY for a REMOTE WAN attach (attach.rs:337...\n 151|\n*152|**A-#15 dormant on lone detached instance — FAITHFUL to CONTEXT, display problem** · conf H · effort S-display/M-model. ROOT: resting.rs:123 `(Active,Detach)=>Dormant` exactly implements CONTEXT.md:283/600 (\"active→dormant: the driver detaches\"); active REQUIRES a driver (CONTEXT:599). NOT an impl defect — it's CONTEXT's internal tension (281 calls active/dormant the \"routing differentiator\" yet 283/600 make Detach→Dormant even for a lone instance). Naive fixes all wrong: Detach→Active breaks...\n 153|\n 154|**A cross-cut:** #2 (stale rows counted) + #3 (missing source datum) are the same family — \"remote viewer derives wrong fact from gossip\" — but NEITHER is a freshness problem (node-refresh helps neither). #15 couples #11 (display).\n 155|\n...\n 159|- **Quick independent wins (S):** D-#12 (VT-out enable, Win10), C-#5 (node-name label), D-#14 (flag ID-marker OFF — also defuses #7/#8 regression-half), A-#2 primary (routable denominator).\n*160|- **Picker cluster (one ordered build):** C-#11 + C-#13 + A-#15-display — extract shared `ResourceRow→EpDisplay` builder + pub picker enums FIRST, then regroup-by-machine (#13), then endpoint-list reuse (#11) which also fixes #15's label.\n 161|- **Gossip-truth (M):** A-#3 (separate any-controller datum) + A-#2 secondary (Offline-TTL eviction).\n 162|- **WAN cluster (ordered):** B-#9/#10(b) reply-leg FIRST (makes loss visible) → B-#4 cross-node rc (reuse resolve→dial→round-trip) → B-#9/#10(a) address-refresh-on-IP-change (L).\n 163|- **PTY foundational (L):** D-#6 server-side VT grid → unlocks proper sticky marker redo (#8/#14) + kills residual artifacts (#7).\n...\n 191|\n*192|### D-#12 — REOPENED: `rc` garbled but `endpoint run --attach` renders FINE (same Win10/pwsh env)\n*193|NEW: operator confirms `spt endpoint run --attach` renders cleanly in the SAME Win10/raw-pwsh environment; ONLY `spt rc` to a pre-running endpoint is garbled (raw color+cursor codes). This REFUTES \"VT-output never enabled\" (if so, --attach would garble too). Real question: what does the `rc`-to-existing path do DIFFERENTLY from `endpoint run --attach` in terminal/VT setup? Diff the two paths' client terminal-mode init.\n 194|- **Root cause (agent E, conf H): #12 IS A SURFACE OF #6 — fold them; prior VT-not-enabled theory REFUTED BY CONSTRUCTION.** Both paths call the SAME fn `run_attach_inner` (rc → session_confirmed=false rc.rs:1000; run --attach → =true rc.rs:993 via cli.rs:1702); the ONLY difference is the offline-failfast short-circuit (rc.rs:1047-1056). RawGuard::enable (rc.rs:730) calls only enable_raw_mode (NO ENABLE_VIRTUAL_TERMINAL_PROCESSING) in BOTH — so there's no client-VT difference to explain the asymm...\n 195|\n 196|---\n...\n 199|\n*200|**Adapter-hosting clarification (operator):** claude-spt is a `kind=harness` adapter that supports BOTH spt-hosted endpoints (via `[session.self]` → `endpoint run`/`bind` → broker-hosted PTY) AND harness-hosted. **eel-a IS spt-hosted** (record + the fact it has broker/rc involvement proves it). The subagents conflated \"harness *adapter*\" with \"harness-*hosted* endpoint\" — wrong. This invalidates the empty-affected framing in #18.\n 201|\n 202|**#17 CORRECTED (agent G was WRONG — [digest] IS wired):** the installed claude-spt manifest DOES declare `[digest] extractor = \"claude-spt-digest --session {session_id} --in {source}\", source = \"~/.claude/projects\"`. eel-a's info.json HAS a stamped `session_id = d84df205-6f96-4379-ad7a-c5fa1067aa46`, adapter=claude-spt, spt-hosted. So NO_DIGEST is NOT a missing-manifest-config. VERIFIED real cause: **no CC transcript exists for the stamped session_id** — `find ~/.claude/projects -iname \"d84df205*\"` ...\n 203|\n...\n 205|\n*206|**#12 REFINED (operator):** \"ring rolled past setup\" is NOT guaranteed — a low-activity session could still hold its setup in the ring and render fine. The SOLID, dispositive fact stands: rc and `endpoint run --attach` are the SAME client code (VT theory refuted). The garbling is a server-side REPLAY-CONTENT problem (no grid model) — exact trigger varies (ring rolled past setup on a busy session, OR a torn sequence at the ring's oldest retained chunk, OR alt-screen/scroll-region state not reconstruct...\n 207|\n 208|**DESIGN-GATE RULINGS (operator 2026-06-30):**\n 209|- **#15 → DISPLAY-ONLY.** Leave resting.rs/CONTEXT.md as-is; fix the lone-instance \"Dormant\" label at the display layer (couples #11). No model change.\n...\n 217|## Operator rulings logged\n*218|- **#11:** picker remote-detail + status palette DID ship in v0.17.0 (W5) — CHANGELOG bullet \"endpoint picker shows remote endpoints in full detail\" + the lifecycle \"Reading the picker\" legend; it just didn't spell out \"colored squares.\" #11 here = bring the non-interactive `endpoint list` to that same palette (NOT yet shipped).\n 219|- **#14:** confirmed — switch the top-right ID badge OFF next release; save the concept for a future web SPT GUI. **NON-NEGOTIABLE: accurate PTY representation with zero artifacts** (raises the bar on #6/#7/#8 — a real fix, not just disabling the badge).\n 220|- **#6:** server-side grid approach confirmed correct.\n 221|- **#15:** display-fix path accepted.\n## NEXT-MILESTONE-PICKER-POLISH-TRIAGE.md\n*1|# NEXT MILESTONE — PICKER POLISH (F-029), operator triage 2026-07-03 post-v0.23.0\n 2|\n 3|JIT plan authored by doyle (diagnoses code-anchored, `/diagnose` discipline; fixes\n 4|NOT applied — this doc is the wave's work order). Operator evidence: screenshot of\n...\n 18|\"Confirm selection\" top panel.\n*19|**Root (pinned):** `picker/view.rs:415-419` `render_selection_summary` builds the\n 20|line from `ep.project_history.join(\", \")` — the field documented as \"RAW project\n 21|IDs\" (`model.rs:419`). The v0.22.0 A1 display-name machinery\n 22|(`disambiguate_project_ids` over `project_refs[].display`,\n*23|REQ-PICKER-PROJECT-DISPLAY-NAME) was wired into the choose-project rows and list\n 24|column but never this render site.\n 25|**Fix shape:** render `disambiguate_project_ids(&ep.project_refs).join(\", \")`\n 26|(same collision-suffix semantics everywhere). Unit seam: view.rs summary tests\n 27|(`render_selection_summary` already unit-rendered off-tty).\n*28|**REQ seed:** extend REQ-PICKER-PROJECT-DISPLAY-NAME with a unit on this site\n 29|(red-first: raw-slug assert fails on the fixed render).\n 30|\n 31|### A-2. History row lacks \"(CURRENT DIR)\" marker when run cwd ∈ history\n 32|**Evidence + operator ruling:** hiding the `Here:` row when the current dir is\n*33|already a history entry is CORRECT (REQ-PICKER-CHOOSE-DEDUP-ALL holds); but the\n 34|matching history row must self-identify.\n*35|**Root (pinned):** `picker/model.rs:322-352` `build_project_choices` — the dedup\n 36|at :339 suppresses the `Here:` row, and the history rows (:327-331 head, :345-350\n 37|rest) render bare `r.display` with no cwd affordance.\n 38|**Fix shape:** when `r.dir == run_cwd` (non-empty), label =\n...\n 44|row changes from `Here: <run_cwd>` to `CURRENT DIR --> <project>`.\n*45|**Anchor:** `picker/model.rs:341`.\n 46|**Fix shape:** derive the display for `run_cwd` with the SAME source-derivation\n 47|the history refs use (folder tail; honest fallback to the path when underivable):\n 48|`format!(\"CURRENT DIR --> {display}\")`. Keep `cwd` payload unchanged. Update the\n...\n 51|\n*52|### A-4. REGRESSION — picker harness views drop the adapter `:profile`\n 53|**Evidence:** Confirm panel shows `claude-spt` where an `<adapter>:<profile>`\n 54|endpoint previously showed the full option (harness pane test\n 55|`view.rs:760` asserts `claude-spt:fast` — the RENDER is profile-capable).\n 56|**Root (pinned):** the render reads `info.json.adapter` verbatim\n*57|(`picker/data.rs:192-195`). The CREATE path stamps the FULL option\n 58|(`cli.rs:2025` in `resolve_home_and_write_skeleton`, receiving `cmd_endpoint_run`'s\n 59|`<adapter>[:profile]` verbatim). The CLOBBER is the BIND path:\n 60|`bind_from_seed`/`establish_perch` (api/startup.rs) resolves the adapter\n...\n 74|`claude-spt:ccs`; prior=`claude-spt:ccs` + incoming=`other-adapter` → replaced.\n*75|**REQ seed:** REQ-PICKER-ADAPTER-PROFILE-PERSIST (or fold under a\n 76|REQ-BIND-ADAPTER-STAMP-PRECEDENCE hazard — todlando's call at registration).\n 77|\n 78|---\n...\n 82|### B-1. Restrict `h` (headless) / `s` (shortcut) to launch-capable highlights\n*83|Today `h`/`s` fire from broad picker contexts (`mod.rs:184,192,234`). Restrict to\n 84|highlights that would LAUNCH the endpoint:\n 85|- \"Start now\" when the endpoint has no project history other than the current dir\n 86|  (i.e. the immediate-start case of `should_offer_project_choice == false`);\n...\n 115|derived by the SAME function that names the file in shortcut creation\n*116|(`picker/shortcut.rs` — `<basename>-<id>` with adapter-overridable basename,\n 117|DEFAULT_BASENAME `spt`). Factor the name derivation so label and writer share one\n 118|fn (no drift possible); label renders its real output filename incl. extension\n 119|exactly as written to disk.\n 120|\n*121|### B-5. `spt endpoint run` window/tab title → `SPT Endpoint Picker`\n*122|Anchor: `picker/mod.rs:88` `setup_terminal` — add crossterm\n*123|`SetTitle(\"SPT Endpoint Picker\")` to the `execute!` chain (and consider restoring\n 124|the prior title on exit if cheaply capturable; if not, set-only is acceptable —\n*125|note in the commit). Applies to the interactive picker path of `endpoint run`\n 126|(non-interactive/headless invocations must NOT retitle the operator's terminal).\n 127|\n 128|---\n...\n 131|1. **W1 label/render cluster (pure, unit-only):** A-1, A-2, A-3, B-3, B-4 —\n*132|   all in the picker's pure render/choice-building layer; one chunk gate.\n 133|2. **W2 behavior cluster:** A-4 (cross-crate precedence fix + red-first),\n 134|   B-1 (key gating matrix), B-2 (flow rework — the largest item), B-5 (title),\n 135|   **C-1 translation fault-respawn (B6 root fix — see addendum below)**.\n...\n 329|- Grep-tests rule: A-3 changes an asserted label — sweep tests for \"Here: \"\n*330|  asserts BEFORE calling green. Shared-seam rule: B-2 touches picker flow state —\n*331|  run the full picker test cluster.\n## NEXT-MILESTONE-PICKER-TRIAGE.md\n*1|# Next milestone — picker/presence truth + project-history UX (operator-surfaced 2026-07-02)\n 2|\n 3|Eight operator items diagnosed by doyle (live evidence on HFENDULEAM + ENLYZEAM +\n 4|hfenduleam's SPT_DEV registry snapshot + code walk @04a3622; operator feedback folded\n...\n 7|\n*8|Working name: **BUILD-F026-PICKERTRUTH**. Base: main @e96f7d0 (v0.21.0).\n 9|\n 10|---\n 11|\n...\n 23|\n*24|**Root cause — three stacked defects** (`crates/spt/src/picker/data.rs`):\n 25|\n 26|- **1a.** `project_history_for()` (data.rs:372) reads ONLY context-store `p-*` branches.\n 27|  This box's store (`tracked/.seed.git`) has **zero branches** (`git for-each-ref` empty)\n 28|  → history is `[]` for every endpoint. (Why the store is empty is its own\n*29|  sub-investigation, **SI-1** below — the picker must degrade better regardless.)\n 30|- **1b.** The fallback \"origin project\" (data.rs:207) is derived from `info.json.cwd`,\n 31|  which is **rewritten on every rebind** — it is \"latest boot cwd\", not origin. hall-a's\n 32|  latest rebind was into the f015b-probe **psyche** dir, so that's what displays.\n...\n 49|(contextstore write → branch commit) with evidence, and land whatever fix the RCA names.\n*50|The picker fallback in 1a ships regardless, but the store must ALSO be made to fill.\n 51|\n 52|**SI-1 RCA VERDICT + FIX (todlando 2026-07-03, doyle RCA-gate).** ROOT: the daemon\n 53|used the adapter's RELATIVE `commune_dir`/`signoff_dir` (`.claude`) VERBATIM\n...\n 102|\n*103|## #3 — ball-b CONTROLLED on enlyzeam shows plain ONLINE (both pickers)\n 104|\n 105|Two independent halves.\n 106|\n 107|**Local half (code bug, both machines):** `display_status()`\n*108|(`crates/spt/src/picker/model.rs:415`) derives Controlled **only** from\n 109|`driven_by.is_some()` — and `driven_by` is REMOTE-only by design (KH 7.15). A\n 110|locally-controlled endpoint has `driven_by=None` + `controlled=true`, and `local_rows`\n 111|(data.rs:220) never threads `controlled` into `EndpointRow` — so a locally-RC'd endpoint\n*112|renders plain ONLINE in its own node's picker. Remote rows DON'T have this hole (gossip\n 113|stamps `controller_node=self` for a local controller — REQ-GOSSIP-CONTROLLED-ANY) —\n 114|that asymmetry is the bug.\n 115|**Fix shape:** `EndpointRow` gains `controlled: bool` (local: `rec.controlled`; remote:\n...\n 138|**Root cause:** those datums are **not gossiped**, and the remote-row builder fakes them\n*139|(`crates/spt/src/picker/model.rs:340` `from_resource_row`):\n 140|\n 141|- `project_history: Vec::new()` — hardcoded empty for every remote row.\n 142|- `adapter_profile: row.resources` — the **blurb** masquerading as the harness/adapter\n...\n 169|\n*170|When \"Start now\" is chosen in the endpoint picker, swap the bottom \"Options\" panel to a\n 171|**\"Choose project\"** list:\n 172|\n 173|1. the endpoint's most recent project dir,\n*174|2. `Here: <dir>` — the `spt endpoint run` cwd (only if different),\n 175|3. all other project-history dirs, newest→oldest.\n 176|\n 177|Fire the step **only** when (A) the run cwd mismatches a singular history entry, or\n...\n\n[Showing lines 1-421 of 664 (50.0KB limit). Use :422 to continue. 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The data is not wrong (a notif IS injected context), only coarsely labeled; the digest is a glanceab...\n*46│| **W2.5 — attached-presence + Kick-and-attach (M12 picker blue tri-state)**: M12 W2's picker ships online/offline status only; the **blue ■ \"attached\" tri-state** + the **\"Kick `<node>` and attach\"** confirm option were SCHEDULED (operator 2026-06-14, NOT dropped) as a dedicated slice built AFTER W2 lands, then wired back into the picker. Scope: (1) a **broker attach-presence query** — \"who is attached to endpoint E's PTY, by which node/surface\" — derive from the `presence.rs` PresenceLog conn c...\n 47│| **Cross-node shell TUNNEL relay (REQ-SHELL-4 cross-node-on-LAN carry)**: W3 built + proved the opaque byte tunnel **same-node only** (broker-homed `TunnelHub` loopback stream pair + the local control socket; `tunnel_e2e` round-trips `<EVENT`-looking bytes byte-exact). The **cross-node** path does NOT exist: `StreamFamily` (dispatch.rs) has no `Tunnel` variant, `classify_first_line` no tunnel arm, `SHELL_LINK` carries only relink/cmd/drive (no tunnel action), and every tunnel surface (`tunnel_ensure/sen...\n 48│| **Per-connection contiguous-sent cursor — structural guard against a decreasing-floor controller re-take (`REQ-HAZARD-CONTROLLER-WRITER-REORDER` follow-up)**: v0.13.0 P1c fixes the controller-writer reorder while KEEPING handoff's eager subscribe (fix #1 \"drop the subscribe\" was reverted — it's the standalone-resume mechanism), so the decreasing-floor double-take (handoff subscribe@K + serve_attach subscribe@0) is still PRESENT and made safe by: `controller_writer` epoch-gated under `send.lock()` (...\n 49│| **Adapter-manifest-enabled rc VT/mouse mode (`spt rc` scroll vs right-click-paste xor resolution)**: v0.13.0 P1/P1b's Windows `EnableMouseCapture` (for client-originated right-click bracketed paste, 7.18) makes Windows Terminal hand ALL wheel events to rc instead of scrolling its own scrollback; rc forwards the wheel to the harness as SGR reports (7.20) but ONLY when the harness has mouse-reporting on (`enabled && sgr`) — and **Claude Code's REPL never enables mouse tracking** (it has no internal scr...\n## F-027-ENDPOINT-SPAWN-FAIL-DESIGN.md\n 18│\n*19│`spt endpoint run <id> --start` prints `ENDPOINT_RUN_STARTED` when the broker\n 20│has accepted the spawn RPC and a child PID exists — **nothing more is verified**\n 21│(cli.rs:1819 machine line, cli.rs:1833 `--start` success print). A harness that\n 22│launches but wedges post-spawn (workspace-trust prompt, null stdin) never fires\n   │...\n 26│\n*27│`ready=false` is already rendered by `spt list`/picker (roster.rs:69 →\n 28│cli.rs:2735/3826) but nothing gates or alarms on it: passive display only. The\n 29│attach path's `await_endpoint_session` (cli.rs:1854, 25 s) gates on broker\n 30│**session existence** — created synchronously at spawn, so it passes instantly\n   │...\n 46│| 5 | STALE-CLI-CONTRACT — bringup recipe passes a removed flag; \"unexpected argument\"; spawn never happens | old recipe on 0.22.0+ | LOUD pre-spawn (good shape) |\n*47│| 6 | RELAUNCH-NEVER-BINDS — 2nd `endpoint run` same id after tree-kill; prints but never binds | **0.22.0 only — FIXED on 0.23.0 by F-028 B1/B4** (perri definitive repro 2026-07-03: tree-kill → same-id re-run re-binds fresh session, live PTY, honest info.json; first check was rig-void, --subnet omitted, caught before reporting) | FIXED-NOTE (not in F-027 scope) |\n 48│| — | UAC-740 elevation spawn-fail | NOT observed (subnet-op elevation only) | out of scope |\n 49│\n 50│Seed-1 correction (accepted): the \"backslash-keyed `hasTrustDialogAccepted`\n   │...\n 81│  (`spawn_fail` field via the locked `mutate_info` RMW) so `spt list` and the\n*82│  picker render the honest state. A later successful bind clears the stamp\n 83│  (`establish_perch` already rewrites state; clearing rides there).\n 84│- Classification probes (all CLI-observable; no daemon change needed to\n 85│  detect): child pid alive? broker `has_session` still true? ready marker\n## FLAKE-LEDGER.md\n 21│| 12 | `spt-daemon::input_ack_deadlock input_flood_through_serve_attach_does_not_deadlock_broker` | 1× hfenduleam local gate (2026-07-06, REMOTE-TRUTH F-2 matrix @a21bc6b, `nextest --workspace --no-fail-fast`) | deadline-margin under full-suite load: the flood exchange's `recv_timeout(30s)` (input_ack_deadlock.rs:512) blew under the 1608-test parallel pool + 7 leaky daemons — FAIL at 34.5s vs ~32s natural runtime isolated (the margin is ~3s by design). Subsystem disjoint from the triggering commit (F-...\n*22│| 13 | `spt::bin cli::tests::probe_all_cap_batches_into_windows` | 1× hfenduleam local gate (2026-07-06, stack matrix @0f08fa9 leg-3 rerun) | fast unit (0.52s natural) FAILED at 1.7s under the 1614-test full-parallel pool — probe-batching window assert with a timing component starved under load; subsystem disjoint from the triggering stack (F-2 reporting / E-2 grid title / picker rider). Isolated ×5: green, 0.52–0.55s. Same night as #12 — the full-parallel local matrix under a busy box is the com...\n 23│| 14 | `spt::bin rc::tests::attach_viewport_reconnects_across_a_broker_bounce` | 1× hfenduleam local gate (2026-07-06, WORKER-TRUTH W-3 build @worker-truth, `nextest -p spt --bin spt` full-parallel 360-test run) | **TIMEOUT, not an assertion fail** — SLOW>60…>TERMINATING at the 240s cap under the 360-way `--bin spt` pool. A REAL-broker + broker-bounce reconnect UNIT test (rc.rs:2071) that escaped the HEAVY-class serialization: the Phase-A/B split + `heavy-broker-pty` test-group target integration te...\n## GATEWAY-RCA-STEP1.md\n 17│\n*18│The human picker path, by contrast, calls **`reconcile_self_owned`**\n*19│(`crates/spt/src/picker/data.rs:160`, via `gather_endpoints` `:112`): for any subnet\n 20│row whose id matches a LOCAL (self-hosted) perch row, it **overrides the subnet\n 21│row's status with the local roster ground truth** (the `is_perch_alive` pid-fallback,\n 22│`roster::enumerate` → `liveness.rs:136` → status-absent + pid-alive ⇒ ONLINE).\n   │...\n 38│- **Candidate 3 (human applies a self-owned reconcile the `--json` path skips) —\n*39│  CONFIRMED.** `reconcile_self_owned` (data.rs:160) is picker-only; `endpoint list\n 40│  --json` (cli.rs:2855) never calls it. THIS is the divergence.\n 41│\n 42│Note: `advertised_status` (registryhost.rs:822) DOES compute Active via the\n   │...\n 45│row (which can carry a stale/crash-time Suspended) without the local-owned reconcile\n*46│that the human/picker reader applies. Reader parity is the fix, not the advertise.\n 47│\n 48│## Proposed fix (reader parity — for your greenlight)\n 49│`REQ-LIST-JSON-LIVENESS-PARITY`: apply the self-owned reconcile to the `--json`\n   │...\n 63│Open Q: should the reconcile live in the cli `--json` builder (surgical, mirrors\n*64│the picker) or be lifted into `resource_projection` itself (broader — every\n 65│projection consumer gets parity, but that couples spt-net to local-perch liveness)?\n 66│Leaning the cli builder (parity where the divergence is, no spt-net→perch coupling).\n 67│\n## KNOWN-HAZARDS.md\n 133│<!-- [doc->REQ-HAZARD-ID-CHARSET] -->\n*134│- **Failure:** a bare endpoint id that contains `:` or `@` (or a path separator / whitespace / control char) makes the canonical qualified address `[subnet:]id[@node]` (ADR-0006 / REQ-INST-10) ambiguous to parse, and lets a name smuggle into a perch directory path. Once permissive ids exist in the wild, tightening later needs a migration.\n 135│- **Invariant:** every addressable id/name is validated to `[A-Za-z0-9_-]` + Hiragana/Katakana/CJK only, length `1..=64`, **at every creation seam** (`ready` start, `api bind`, `api listen`, `api worker-start`). `:` and `@` are permanently reserved as address delimiters; reads of existing perches are never re-validated. Enforce now (pre-M3/M4) so no permissive id-data accumulates.\n 136│- **spt-core mapping:** `spt_proto::id::validate_endpoint_id`; called at the four creation seams. The existing Psyche (`<parent>-psyche`) / Worker (`<parent>-w<N>`) suffix scheme uses only `-` + alphanumerics, so composite ids validate.\n 137│\n    │...\n 251│### 5.12 Native-PTY spawn of a bare program runs the wrong (non-PE) file on Windows  `[REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]`\n*252│- **Failure:** `portable-pty`'s ConPTY spawn resolves a bare program name with a `which` that takes the FIRST `PATH` match. A node/npm CLI installs as BOTH an extensionless shebang shim (`ccs`, for Git Bash) and a Windows launcher (`ccs.cmd`) in the same dir; portable-pty picks the extensionless `ccs`, and `CreateProcessW` then tries to execute that non-PE file and fails with **os error 193** (\"%1 is not a valid Win32 application\"). Live failure: `spt endpoint run claude-spt:ccs` → `CreateProcessW C:\\n...\n 253│- **Invariant:** spt-term resolves the program ITSELF before handing it to `CommandBuilder`, bypassing portable-pty's `which`. A bare name is searched over `PATH` × `PATHEXT` (whose default order already prefers `.EXE`/`.COM` over `.BAT`/`.CMD`), then an extensionless fallback. A non-PE target is wrapped in its interpreter: `.cmd`/`.bat` → `cmd.exe /d /c <path>`, `.ps1` → `powershell -NoProfile -File <path>` (the wrap args precede the caller's args); a real executable spawns directly; an unresolvabl...\n 254│- **spt-core mapping:** `spt_term::winprog::{resolve_for_pty, resolve_in}` (the pure PATHEXT-precedence kernel + the Windows env wiring), wired into `spt_term::pty::PtySession::spawn_program_in`. Unit: `resolve_in` precedence (`.cmd`-over-shim, `.exe`-direct, explicit-extension, path-order, passthrough) [`winprog.rs`].\n 255│- **Source:** field diagnosis 2026-06-16 (operator dogfood, `claude-spt:ccs` bringup) — doyle.\n    │...\n 265│### 5.14 Corrupt info.json read as ABSENT → fail-open readers gossip a wiped perch ONLINE  `[REQ-HAZARD-CORRUPT-PERCH-COHERENCE]`\n*266│- **Failure:** three readers each collapsed a **corrupt** (present-but-unparseable) `info.json` into their fail-open ABSENT default, so a NUL-wiped perch (5.13) read as permanently live: `is_perch_alive` returned `true` (unreadable ⇒ interim-alive), `advertised_status` then saw alive + no resting record ⇒ `Active`, and the daemon self-gossiped that Active row every round (epoch 173k+). Result: `hall-a`, dead since a machine restart, showed ONLINE in `spt whoami` and on every remote picker.\n 267│- **Invariant:** CORRUPT ≠ ABSENT. A record that EXISTS but stays unparseable across the retry budget is a **destroyed** record — never a live endpoint. `is_perch_alive` reads corrupt ⇒ **not alive** (ABSENT keeps interim-alive parity — the ONE case that stays true); `advertised_status` then lands corrupt in the cold arm ⇒ **Suspended**, never Active/Dormant. Readers that decide liveness/status must branch on the tri-state (present / absent / corrupt), not an `Option` that fuses the last two.\n 268│- **spt-core mapping:** `spt_store::liveness::{read_raw_state, is_perch_alive}` (the tri-state kernel) and `spt_daemon::registryhost::advertised_status` (cascades to Suspended off the alive fix). `list_self_perch_ids` deliberately still lists a corrupt dir by existence — that is the *visibility* the local-roster fix (counter-39 #3) relies on, not a liveness claim. Candidate sibling seam `is_registry_entry_alive` (corrupt hosted row falls to a daemon-pid probe) is parked — it does not produce the ONLI...\n 269│- **Source:** field diagnosis 2026-07-01 (operator, post-v0.19.0 restart) — counter-39 bug #2; sequel to the v0.17.0 W4 presence-truth fix (cold ⇒ Suspended) which a corrupt perch bypassed via false-alive.\n    │...\n 430│<!-- [doc->REQ-HAZARD-VIEWER-CLOSE-DETACH] -->\n*431│- **Failure (Windows):** `spt endpoint run` autostarts the daemon (`ensure_running` → `detached_no_inherit`), which INHERITS the launching terminal's Windows Job Object. Windows Terminal / VS Code place the shell AND every descendant in a Job with `JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE`; closing the tab drops the job's last handle → the OS reaps the daemon + its broker-spawned ConPTY harness subtree. The `rc` pump detaching should end ONLY the viewport; the harness must keep running + stay re-attachable...\n 432│- **Invariant:** both daemon spawn paths request `CREATE_BREAKAWAY_FROM_JOB` (0x0100_0000), best-effort with an in-job FALLBACK on `ERROR_ACCESS_DENIED`(5) / `ERROR_INVALID_PARAMETER`(87) so a breakaway-denying job NEVER regresses the spawn. **A real job CAN deny breakaway** (proven: the cargo/CI runner's own ancestor job ACCESS_DENIES it), so efficacy against the real terminal is UNKNOWN until measured. **int stage = OPERATOR MANUAL ACCEPTANCE, not CI** (doyle ruling 2026-06-18): the runner sits inside ...\n 433│- **spt-core mapping:** `daemon.rs::detached_no_inherit` + `deelevate.rs::create_with_token` (the breakaway flag + fallback). Units: `detached_no_inherit_falls_back_under_a_breakaway_denying_job` (no-regression — the shared runner exercises the fallback directly), `breakaway_spawn_escapes_a_kill_on_close_job` (the OS escape mechanism — self-SKIPS where the ancestor job forbids breakaway). Unix: the daemon's `setsid` session-detach already keeps a closing terminal's SIGHUP off its children (guard test...\n 434│- **Source:** v0.12.0 real-harness defect (operator) → v0.12.1 L1 @5ae68f8; doyle design+int ruling 2026-06-18.\n    │...\n 436│### 7.11 A dead PTY child + a dropped operator pump must NOT wedge the broker for other clients  `[REQ-HAZARD-ATTACH-WEDGE]`\n*437│- **Failure (hypothesized, v0.12.0):** a legitimately dead PTY child (crash/kill) plus an `rc` pump dropped without a clean detach (closed tab) was thought to make the broker's loopback forward `write_all` block forever on a full 64 KB duplex, park a worker in the 2-worker net runtime, saturate both, and stall every new attach / `endpoint run` (with `daemon stop` unable to join).\n 438│- **Invariant — DISPOSITION = PROVE-DON'T-CHANGE** (doyle GATE-PASS @e883f45, 2026-06-18): the post-L0 code ALREADY prevents the wedge; NO fail-fast / worker-count code was added. (1) `serve_attach` forwards fire-and-forget (`net_stream_send` `op_id=None`) and the broker-side `send_stream` is already deadline-bounded (`bounded_block_on`, `BROKER_QUIC_OP_TIMEOUT_MS` = 10s — hazard 7.8), not forever. (2) the loopback duplex is drained broker-INTERNALLY by the operator row's OWN read pump (`nethost.rs` ...\n 439│- **spt-core mapping:** int `crates/spt/tests/attach_wedge_e2e.rs` (REAL detached daemon + dummy-harness fixture): serve the victim (rc sees its tick), abruptly kill rc (dropped pump) + kill the PTY child → a NEW endpoint still comes online + is served (no wedge), the dead endpoint is offlined within a tick (`LIVENESS_RECONCILE_OFFLINE`), `daemon stop` bounded. Leans on 7.8 (the QUIC-op deadline) + 7.7 (viewer isolation).\n 440│- **Source:** v0.12.0 real-harness finding (operator) → v0.12.1 L2 @e883f45; doyle GATE-PASS 2026-06-18.\n    │...\n 461│### 7.15 An OFFLINE spt-hosted endpoint must NOT render phantom `ONLINE+CONTROLLED` — clear `driven_by` when its session is gone  `[REQ-HAZARD-DRIVEN-BY-SELFHEAL]`\n*462│- **Failure:** `driven_by` (the `info.json` `ONLINE+CONTROLLED` latch) is single-written by the broker via `clear_controller`/`stamp_driven_by`, which only fire on a controller change. When an spt-hosted endpoint's broker session is GONE (harness dead — the B2 case, 7-series sibling `REQ-HAZARD-HOSTED-LIVENESS-RECONCILE`), no controller event ever fires, so a stale `driven_by=Some(node)` persists: the picker renders a phantom \"controlled by X\" on an endpoint that is actually OFFLINE. The B2 reconcile a...\n 463│- **Invariant:** `reconcile_hosted_liveness`, when it offlines a sessionless controllable perch (the B2 keystone — no live broker session ⇒ dead harness), ALSO clears `driven_by` (`set_driven_by(perch, None)`). RACE-FREE and single-writer-safe: with NO live broker session there is no controller to re-stamp `driven_by` concurrently, so the brain may write it here without contending the broker. (The LIVE-session leg — a controller gone while its session survives — is NOT this hazard: a clean discon...\n 464│- **Watch-out (repro-proven, real broker):** `SessionInfo.controller_by==None` is AMBIGUOUS — `dispatch_spawn` pre-attaches the spawner as the LOCAL controller with `by=None`, so a live LOCALLY-driven session also reads `None`. It is therefore NOT a usable standalone `driven_by` clear trigger (would false-clear a live local session). The shipped Gap-B self-heal needs no controller signal at all (it keys on session ABSENCE).\n 465│- **spt-core mapping:** impl `livehost.rs` `reconcile_hosted_liveness` Gap-B clear + the additive `SessionInfo.controller_by` observability field (`msg.rs`, populated in `broker.rs` `KIND_SESSIONS`); unit `livehost.rs` `pull_liveness…` extended (offlined sessionless perch clears `driven_by`; live/relay perches untouched); int `crates/spt-daemon/tests/driven_by_selfheal.rs` `gap_b` (real broker: reconcile offlines AND clears `driven_by`) + the A1/A2 characterization (`inject_control_wedge.rs` w5_a1/w5_a2).\n    │...\n 471│- **Failure (operator dogfooding):** `spt rc` read raw stdin BYTES, but the Windows legacy console (no `ENABLE_VIRTUAL_TERMINAL_INPUT`) delivers arrows / Home / End / PgUp / PgDn / Insert / Delete / F-keys as console KEY_EVENTs, NOT stdin bytes — so the byte-pump saw nothing and those keys were DEAD (only byte-emitting keys like Backspace worked, via the 7.13 swap).\n*472│- **Invariant:** on Windows, read crossterm KEY EVENTS (the picker already does) and translate each to STANDARD xterm VT via the pure `translate_key_event` (copy a known-correct xterm table verbatim: arrows `ESC[A..D`, Home `ESC[H` / End `ESC[F`, `~` keys `ESC[<n>~`, modified `ESC[1;<m><final>` / `ESC[<n>;<m>~` with `m = 1 + Shift + 2·Alt + 4·Ctrl`, F1–F4 `ESC OP..S` / F5–F12 `ESC[<n>~`), forwarded through the SAME rc pump — the harness receives ordinary xterm VT (AGNOSTIC; NOT win32-input-mode, ...\n*473│- **spt-core mapping:** impl `rc.rs` `translate_key_event` + `csi_final`/`csi_tilde`/`f_key` + `key_event_step` (event detach SM) + `spawn_stdin_reader` cfg-split (`spawn_stdin_reader_events` on a tty / `spawn_stdin_reader_bytes` non-tty + Unix); unit the EXHAUSTIVE `translate_key_event` mapping + the event-detach SM (the Backspace/Ctrl+Backspace arm carries the relocated `REQ-HAZARD-RC-INPUT-KEY-ENCODING` evidence); NO int (live console = HITL, operator re-capture — REQ-RUN-PICKER/RC-1 precedent).\n 474│- **Source:** v0.13.0 bug 2 (operator ruling: proper agnostic translator, ship-blocker; doyle design + Option-B detach ruling 2026-06-19).\n 475│\n 476│<!-- [doc->REQ-RC-WIN-PASTE] -->\n    │...\n 479│- **Invariant:** on Windows (cfg-split; folds into the 7.16 event path), on a RIGHT-CLICK rc reads the LOCAL clipboard itself and forwards a BRACKETED paste — `wrap_bracketed_paste` = `ESC[200~` + content + `ESC[201~`. CC has bracketed-paste mode on (its TUI sets `ESC[?2004h`), so it treats the synthesized markers as a PASTE: content lands intact, NO submit-storm, harness-AGNOSTIC (standard xterm contract). `RawGuard` also `EnableMouseCapture` (disables console QuickEdit + enables `ENABLE_MOUSE_INPUT` ...\n*480│- **spt-core mapping:** impl `rc.rs` `wrap_bracketed_paste` + `mouse_is_paste` + `clipboard_paste` + `read_clipboard` + `windows_mouse_wanted` + `RawGuard` (mouse capture/restore) + the `spawn_stdin_reader_events` right-mouse arm; unit the exact bracketed framing + content-verbatim + mouse classify (right-down ⇒ paste, all else ⇒ drop) + the injected-reader paste decision (non-empty ⇒ wrapped, empty/fail ⇒ no-op); NO int (live clipboard + console mouse = HITL, REQ-RUN-PICKER/RC-1 precedent).\n 481│- **Source:** v0.13.0 P1 (operator HITL; doyle design 2026-06-19). Depends on P0 (7.17). AMENDED v0.13.0 P1b: scope narrowed to right-click-only (the dead ctrl+V interception removed); scroll-forward is 7.20; the input-flood non-wedge is 7.19.\n 482│\n 483│<!-- [doc->REQ-HAZARD-INPUT-ACK-BACKPRESSURE] -->\n    │...\n 557│### 7.27 A control/viewer stamp must NEVER outlive its session — every teardown path clears what attach stamped  `[REQ-HAZARD-CONTROL-STAMP-LIFETIME]`\n*558│- **Failure (F-026 #2, live evidence HFENDULEAM):** an spt-hosted endpoint stayed `ONLINE+CONTROLLED` after the operator's RC `/exit` — hours later hall-a's `info.json` still read `controlled:true` (status offline, dormant) and hfenduleam still GOSSIPED `controller_node=self` cross-node (SPT_DEV.json snapshot). ROOT: `/exit` kills the CHILD, not the controller connection, so the endpoint suspends via child termination and the teardown runs the REAP path (`broker.rs` exit-waiter → `sessions.remove(&id...\n 559│- **Invariant:** on session reap the broker clears the perch's control/viewer stamps — `OutputLog::stamp_reaped()` = `set_driven_by(None)` + `set_controlled(false)` + `set_viewer_count(0)` via the known endpoint id — so no teardown path leaves a stamp behind. The broker stays the SINGLE writer; the clear is unconditional (idempotent when already clear) and RACE-FREE — the session is dead, so there is no live controller to re-stamp concurrently (the same argument as 7.15's no-session leg). Best-effo...\n 560│- **spt-core mapping:** impl `broker.rs` `OutputLog::stamp_reaped` + the exit-waiter reap call (before `sessions.remove`); int (real broker+PTY, no mocks) `crates/spt-daemon/tests/control_stamp_lifetime.rs` `reap_clears_control_and_viewer_stamps` (spawn hosted session → the live controller stamps `controlled=true` → latch `driven_by`+`viewer_count` on disk → KILL the child → the reap clears all three; RED-first verified: fix disabled leaves `driven_by=Some`, `controlled=true`, `viewer_count=Some(...\n*561│- **Source:** F-026 W1 #2 (BUILD-F026-PICKERTRUTH; doyle triage + gate, todlando build 2026-07-03).\n 562│\n 563│---\n 564│\n    │...\n 568│- **Failure (F-026 SI-1, box-wide, evidence-complete):** the two-tier context BranchStore (`tracked/.seed.git`) held ZERO `a-*`/`p-*` branches on HFENDULEAM despite months of live-agent use — 0 objects, unborn HEAD, no `projects/` worktree checkouts, no commune drop files anywhere (psyche context flowed via the SEPARATE spt-agent-storage sync, masking it). ROOT: `BrainLifecycle::with_config_in` used `manifest.session.commune_dir` / `signoff_dir` VERBATIM (`PathBuf::from`). claude-spt declares `commune_...\n*569│- **Invariant:** drop-dir resolution + project-id derivation happen AT INGEST TIME against the endpoint's fresh `info.cwd` (`pulse_tick`, not frozen at construction): absolute → as-is; relative + a recorded cwd → joined under it; relative + NO cwd → SKIPPED with a LOUD-once `DROP_INGEST_SKIP` diagnostic (never guessed, never the daemon cwd). Project-tier routing is owlery-gated — an owlery-internal anchor (psyche-host session) resolves its drops verbatim but routes NO `p-<project>` branch (empty ...\n 570│- **spt-core mapping:** impl `spt-daemon/src/lifecycle.rs` `resolve_endpoint_drop_dir` + `is_owlery_internal` + `warn_no_cwd_once` + `pulse_tick` (reads `info.cwd`, resolves each drop dir, derives owlery-gated `project_id`) + `spt-live/src/ingest.rs` `route_slices` (empty-project_id skips the project tier); unit `resolve_endpoint_drop_dir_cases` + `is_owlery_internal_cases` (lifecycle.rs) + `empty_project_id_skips_project_tier` (ingest.rs); int (real pulse + real store) `relative_commune_dir_resolves_aga...\n*571│- **Source:** F-026 SI-1 (BUILD-F026-PICKERTRUTH; doyle RCA-gate + design ruling, todlando build 2026-07-03). Hazard-class sweep confirmed commune_dir+signoff_dir the ONLY verbatim instances.\n 572│\n 573│---\n 574│\n    │...\n 576│### 7.29 Control/viewer stamps CONVERGE to broker session-table truth, not merely edge-trigger  `[REQ-HAZARD-CONTROL-STAMP-CONVERGENCE]`\n*577│- **Failure (F-026 stamp-gap, hall-b + the original ball-b):** a picker-created endpoint (`endpoint run` → new) read plain `ONLINE` in the list + picker while genuinely driven — `info.json` `controlled:false` throughout. ROOT (the UPWARD companion to 7.27's downward edge-clear): the broker spawn path's `become_controller` → `stamp_driven_by` → `set_controlled(true)` fires at SPAWN time, but a FRESH endpoint has NO PERCH yet (the adapter binds it after claude boots), so `mutate_info` returns `NotF...\n*578│- **Invariant:** the broker (SINGLE writer) re-asserts each live session's control/viewer stamps to session-table TRUTH, DIVERGENCE-GATED — read the perch's recorded `(driven_by, controlled, viewer_count)`, compare to the live truth (`controller_by()` / `has_controller()` / live `viewer_count`), and write ONLY on a real difference (no per-poll fsync storm). The re-assert rides the `KIND_SESSIONS` handler (the daemon reconcile + picker poll it on cadence), so a fresh perch CONVERGES within one reconcile...\n 579│- **Coverage boundary (who MAY clear vs who MUST NOT — cross-ref 7.15):** the convergence's `driven_by`-clear leg fires ONLY when `has_controller()==false` — the DEFINITIVE broker signal (it reads its OWN controller slot, not the ambiguous `controller_by`). That is why the broker MAY clear a stale `driven_by` where the BRAIN reconcile (7.15) MUST NOT: the brain only sees `controller_by==None`, which a live LOCAL controller also reads, so a brain clear would false-heal a genuinely-driven session. This...\n 580│- **spt-core mapping:** impl `broker.rs` `stamp_divergence` (pure gate) + `converge_perch_stamps` (off-lock, single-writer, skips a perch-less/corrupt endpoint) + `OutputLog::has_controller`/`live_viewer_count` (snapshot accessors) + the `KIND_SESSIONS` handler (snapshot-under-lock → converge-off-lock); unit `broker.rs` `stamp_divergence_gates_writes` (no-diff → no write; `controlled false→true` = the stamp-before-bind case; driven_by / viewer / both); int (real broker+PTY) `control_stamp_lifetime....\n*581│- **Source:** F-026 W1-addendum (BUILD-F026-PICKERTRUTH; doyle stamp-gap dispatch + convergence ruling + KIND_SESSIONS-hook approval, todlando build 2026-07-03).\n 582│\n 583│### 7.30 A Psyche failure of ANY shape must NEVER remove or alter the parent endpoint's ready/hosted state  `[REQ-HAZARD-PSYCHE-RESIDENCY-EXPECTATION]`\n 584│<!-- [doc->REQ-HAZARD-PSYCHE-RESIDENCY-EXPECTATION] -->\n    │...\n 769│| 7.28 | A relative manifest path naming an endpoint-read/written location resolves against the ENDPOINT's cwd (`info.cwd`, read at USE time), never the daemon's process cwd (one daemon hosts many cwds). commune_dir/signoff_dir resolve at ingest: absolute as-is, relative+cwd joined, relative+no-cwd SKIPPED loud-once. Project routing owlery-gated (owlery-internal anchor → no `p-<project>`, live slice still commits; else `project_id_for_dir` parity). {cwd}-templated (digest/history) + daemon-absolute-fil...\n*770│| 7.29 | Control/viewer stamps CONVERGE to broker session-table truth (upward), not merely edge-trigger — the companion to 7.27's downward edge-clear. A picker-created endpoint's spawn `set_controlled(true)` fires PRE-bind (no perch → `mutate_info` NotFound swallowed); the adapter binds `controlled:false` and no edge re-stamps → uncontrolled-forever-while-driven (hall-b). Broker (single-writer) re-asserts each live session's stamps DIVERGENCE-GATED (write only on diff, no fsync storm) on the `KIND_...\n 771│| 7.30 | A Psyche failure of ANY shape never removes/alters the parent endpoint's ready/hosted state — a Psyche is a bounded per-event turn, so there is no \"resident gone\" signal; a turn failure stamps `psyche_host_error` ONLY, never `status`/ready. Residency machinery (`confirm_residency_or_unhost`) + the teardown-on-psyche-trouble deleted. Fixes the adapter v0.13.2 field brick (shim exit → residency teardown → ready removed → permanent `cli-gate-not-hosted`) | `livehost.rs` residency/reap delet...\n 772│<!-- [doc->REQ-HAZARD-PSYCHE-RESIDENCY-EXPECTATION] -->\n 773│| 7.38 | Every physical broker-conn write bounded + cancelable + poison-on-failure (independent watchdog aborter; poisoned conn never reused; SendHalf never leaves the conn object) | broker `conn.rs` `BrokerConn`, all write sites (`controller_writer`/`viewer_writer`/`send_frame`/nethost), int `brain_decouple.rs` |\n## MANIFEST.md\n  30│hostable_types = [\"LiveAgent\", \"ReadyAgent\", \"Psyche\", \"Worker\"]\n *31│shortcut_basename = \"cc\"           # optional; brands the picker's launcher → cc-<id> (default \"spt\")\n  32│host_binaries = [\"claude\"]         # optional; the harness exe(s) this adapter hosts agents inside\n  33│```\n  34│\n    │...\n  54│`shortcut_basename` *(optional, default `spt`)* — the basename the `spt endpoint\n *55│run` picker's `s` keybind bakes into the generated `<basename>-<id>` launcher\n  56│shortcut at the project root (REQ-MANIFEST-7). Absent ⇒ the harness-agnostic\n  57│`spt` (→ `spt-<id>`); an adapter sets it to brand its shortcuts — `claude-spt`\n  58│uses `cc`, giving `cc-doyle`. spt-core never hardcodes a harness name; the\n *59│picker reads this from the **resolved** manifest of the selected adapter. The\n  60│launcher is the current OS's native form (`.cmd` on Windows — `.ps1` is excluded\n  61│by the default `PATHEXT`; a POSIX `sh` `+chmod +x` on Unix) and overwriting is\n  62│guarded by a generated-by sentinel (a foreign same-named file is never clobbered).\n    │...\n 100│<!-- [doc->REQ-INSTALL-11] -->\n*101│**Install-dir program resolution (since v0.8.0).** A command template's bare program token (its first whitespace-split token, e.g. `claude-spt-digest …`) resolves against the **adapter's install dir** before PATH, so a `.spt` that ships its own binaries is self-contained — no PATH placement needed. spt-core probes `<install_dir>/<program>` (on Windows also the `.exe` suffix); when that file exists it runs that absolute path, otherwise it leaves the bare token for PATH to resolve. The install dir is t...\n 102│\n 103│```toml\n 104│# GO-LIVE GATE ONLY. Declaring [session.psyche_init] is the single signal that\n    │...\n 142│`[session.self]` **only** when a bringup carries a prior session (`spt endpoint\n*143│run --resume <session>`, or the picker's *Resume from history*) **and** the\n 144│adapter declares the role. An adapter with **no** `[session.resume]` falls back\n 145│to `[session.self]` (full back-compat) — but then a resume re-runs the *fresh*\n 146│command (e.g. `claude --session-id …`) and the harness starts a blank\n    │...\n 174│\n*175│**Node-static key — `{node}` (since v0.20.0).** Like the adapter-static keys, `{node}` needs no session/event context, so it is available wherever the session-scoped keys populate (both spawn topologies' `[session.*]` templates) **and** in lazy `[strings]` resolution at `get-string` read time. It fills to **this node's advertised label** — the same value the registry advertises and `spt endpoint list` / the picker render (`LABEL (keyprefix…)`), i.e. the node's OS hostname (read into the label store...\n 176│\n 177│| Key | Fills to | Notes |\n 178│|---|---|---|\n    │...\n 581│| 7 CC hooks | hooks.json → `owl.exe <subcmd>` | `[hooks.*]` table; `Stop.can_inject=false` drives the echo-gate fallback |\n*582│| `cc`/`cc <id>` launcher | hand-written shell wrappers | `[adapter] shortcut_basename = \"cc\"` → the picker bakes `cc-<id>` (spt-core default is `spt-<id>`) |\n 583│| Psyche go-live gate | *(declaration only — never spawned)* | `[session.psyche_init]` present ⇒ LiveAgent |\n 584│| Psyche turn (the driven role) | `claude -p --resume <psyche-own-uuid> --model sonnet …` | `[session.psyche_resume]` + `{session_id}`/`{parent_session_id}`/`{psyche_context_file}`/`{subnet}` |\n 585│| Own-session native resume | `claude -r <uuid> --remote-control <id> …` (resume into existing transcript) | `[session.resume]` + `{session_id}` (resumed id) + resumed-row cwd |\n## MSG-IDENTITY-DISPATCH.md\n 67│### W5 — AUTOSTART (F-038; flynn/mobile-gw, operator-directed)\n*68│- `REQ-ENDPOINT-AUTOSTART` [doc,impl,unit,int] — **shape (a) RULED**: `spt endpoint run --save`\n 69│  persists a startup default replayed at daemon start (symmetric with shipped `subnet attach\n 70│  --save`). Shape (c) restore-what-was-up REJECTED for now (couples to the effective_rest_state /\n 71│  F-035 reader-parity neighborhood that just churned). Loud-skip on failed replay; never blocks\n## NEXT-MILESTONE-BUG-TRIAGE.md\n  10│- **B — cross-node messaging / routing / address-staleness:** #4, #9, #10\n *11│- **C — CLI / picker UX:** #1, #5, #11, #13\n  12│- **D — PTY / terminal rendering:** #6, #7, #8, #12, #14\n  13│\n  14│---\n    │...\n  23│### A-#3 — cross-node \"controlled\" state not gossiping  · STATUS: TRIAGE\n *24│Anecdote: `ball-b` on enlyzeam is **attached/controlled**, yet sceltouin `spt endpoint run` shows it **\"online, ready to control\"** (see image: status ONLINE, no controlled marker). W5 added `controller_node` gossip — either not populated on the controlling node or not read on the remote viewer. Operator idea: on selecting a remote endpoint, run a fresh `spt node-refresh <node-id>` to pull current gossip before acting.\n  25│- Root cause: _TBD_\n  26│- Fix approach: _TBD_\n  27│\n    │...\n  49│\n *50│## Cluster C — CLI / picker UX\n  51│\n  52│### C-#1 — `spt adapter update` errors suppressed during `spt adapter add`  · STATUS: SHIPPED @9305d19 (W6, REQ-ADAPTER-ADD-SURFACE-ERRORS)\n  53│`adapter add` chains into `adapter update`, but update errors don't surface — swallowed (filter_map ok() / ignored Result on the chained call).\n    │...\n  61│### C-#11 — `spt endpoint list` status codes + colored markers parity  · STATUS: TRIAGE\n *62│`endpoint list` should use the SAME status codes + colored square markers as `endpoint run`'s picker (the W5 palette). Currently text-only / divergent.\n *63│- Fix approach: reuse the picker's EpDisplay → glyph/color rendering in the `endpoint list` path.\n  64│\n *65│### C-#13 — `endpoint run` Subnet tab shows endpoints once PER subnet  · STATUS: TRIAGE\n  66│A machine in 2 shared subnets appears twice (image: HFENDULEAM listed under BIGNET and SPT_DEV with the same endpoints). Should be ONE endpoint group per machine, with the shared subnets listed beneath the machine name.\n *67│- Root cause: _TBD (picker subnet_rows iterates per-subnet, no per-node dedup)_\n  68│- Fix approach: _TBD_\n  69│\n  70│---\n    │...\n  79│### D-#7 — PTY clutter as the TUI animates/scrolls  · STATUS: TRIAGE\n *80│Residual characters left in whitespace as the TUI animates (image: stray chars). Possibly related to the new top-right ID marker injection.\n  81│- Root cause: _TBD_\n  82│- Fix approach: _TBD_\n  83│\n    │...\n 107│\n*108│## Cluster C — CLI/picker UX (DIAGNOSED)\n 109│\n 110│**C-#1 adapter-update errors suppressed in adapter add** · conf H · effort S. `AdapterCmd::Add` inline (cli.rs:6975-7139); install=first-update → `conduct(\"INSTALL\",&cmd)`. ROOT: `conduct` Ok-failure arm (cli.rs:6963-6966) prints only `ADAPTER_INSTALL_FAIL: exit Some(1)`, DISCARDS out.stdout/stderr (sibling run_update_post_step :7592-7602 does it right). Exit code DOES propagate — only detail is lost. Secondary: verdict `Skipped`(7113)+catch-all(7124) return 0 unconditionally; gh_release `[update]`...\n 111│\n    │...\n 113│\n*114│**C-#11 endpoint-list palette parity** · conf H · effort M · COUPLED #13. ROOT: `format_subnet_rows` (cli.rs:2529) prints raw `{:?}` status (2538), no color/glyph; picker derives from SAME ResourceRow: Status→EpStatus (data.rs:273-278), bound/controller/harness (289-323), display_status()→EpDisplay (model.rs:292), square_span (view.rs:64)+display_color (view.rs:28). Shared input = ResourceRow (registry.rs:383). BLOCKER: picker submods private (picker/mod.rs:18-21). FIX: (1) pub EpStatus/EpDisplay/...\n 115│\n 116│**C-#13 subnet tab dup per subnet** · conf H · effort M · COUPLED #11. ROOT: `subnet_rows` (data.rs:253-331) iterates PER subnet, pushes row per (subnet,endpoint), `group=\"{subnet}:{node}\"` (298), no cross-subnet dedup → machine in 2 subnets = 2 headers (view.rs:268-276). Dedup key = row.node (node pubkey, 1/machine)+endpoint_id (ResourceRow lacks machine_id). FIX: (1) data.rs map keyed (node,endpoint_id) across subnet loop, collect subnet-name SET, emit 1 row/machine-endpoint group=node_display, re...\n 117│\n*118│**C cross-cut:** #11+#13 both rewrite data.rs::subnet_rows → sequence as ONE REQ/ordered-pair: (a) extract shared ResourceRow→EpDisplay/EndpointRow builder + pub picker enums; (b) #13 regroup-by-machine; (c) #11 reuse from cli.rs. Separately = double-touch churn.\n 119│\n 120│## Cluster D — PTY/terminal rendering (DIAGNOSED)\n 121│\n    │...\n 147│\n*148│**A-#2 remote endpoint count drifts (purged rows never leave count)** · conf H · effort S(+M). ROOT: `node_status_rows` (cli.rs:5307-5316) `e.2 += 1` UNCONDITIONAL — `total` counts EVERY row incl non-routable Offline ghosts; numerator `e.1` only Active. Offline rows pile up on remote viewer: `endpoint purge` (cli.rs:9524/9610) deletes only home-node records, NOT a registry eviction; propagates via ghost-heal in advertise_local (registryhost.rs:496-547) = re-advertise Offline ONCE w/ fresh epoch; remo...\n 149│\n*150│**A-#3 controlled-state not gossiped (driven_by is remote-only BY DESIGN)** · conf H · effort M. ROOT: W5 wiring is correct end-to-end, but the SOURCE is structurally None for a host-local controller. advertise_local reads `info.json.driven_by` (registryhost.rs:437) ✓; picker reads controller_node→Controlled (data.rs:289/model.rs:312) ✓; BUT `driven_by` stamped by broker from `controller_by().by` (broker.rs:630-636/384-386), and `by` = Some(origin_node) ONLY for a REMOTE WAN attach (attach.rs:337...\n 151│\n*152│**A-#15 dormant on lone detached instance — FAITHFUL to CONTEXT, display problem** · conf H · effort S-display/M-model. ROOT: resting.rs:123 `(Active,Detach)=>Dormant` exactly implements CONTEXT.md:283/600 (\"active→dormant: the driver detaches\"); active REQUIRES a driver (CONTEXT:599). NOT an impl defect — it's CONTEXT's internal tension (281 calls active/dormant the \"routing differentiator\" yet 283/600 make Detach→Dormant even for a lone instance). Naive fixes all wrong: Detach→Active breaks...\n 153│\n 154│**A cross-cut:** #2 (stale rows counted) + #3 (missing source datum) are the same family — \"remote viewer derives wrong fact from gossip\" — but NEITHER is a freshness problem (node-refresh helps neither). #15 couples #11 (display).\n 155│\n    │...\n 159│- **Quick independent wins (S):** D-#12 (VT-out enable, Win10), C-#5 (node-name label), D-#14 (flag ID-marker OFF — also defuses #7/#8 regression-half), A-#2 primary (routable denominator).\n*160│- **Picker cluster (one ordered build):** C-#11 + C-#13 + A-#15-display — extract shared `ResourceRow→EpDisplay` builder + pub picker enums FIRST, then regroup-by-machine (#13), then endpoint-list reuse (#11) which also fixes #15's label.\n 161│- **Gossip-truth (M):** A-#3 (separate any-controller datum) + A-#2 secondary (Offline-TTL eviction).\n 162│- **WAN cluster (ordered):** B-#9/#10(b) reply-leg FIRST (makes loss visible) → B-#4 cross-node rc (reuse resolve→dial→round-trip) → B-#9/#10(a) address-refresh-on-IP-change (L).\n 163│- **PTY foundational (L):** D-#6 server-side VT grid → unlocks proper sticky marker redo (#8/#14) + kills residual artifacts (#7).\n    │...\n 191│\n*192│### D-#12 — REOPENED: `rc` garbled but `endpoint run --attach` renders FINE (same Win10/pwsh env)\n*193│NEW: operator confirms `spt endpoint run --attach` renders cleanly in the SAME Win10/raw-pwsh environment; ONLY `spt rc` to a pre-running endpoint is garbled (raw color+cursor codes). This REFUTES \"VT-output never enabled\" (if so, --attach would garble too). Real question: what does the `rc`-to-existing path do DIFFERENTLY from `endpoint run --attach` in terminal/VT setup? Diff the two paths' client terminal-mode init.\n 194│- **Root cause (agent E, conf H): #12 IS A SURFACE OF #6 — fold them; prior VT-not-enabled theory REFUTED BY CONSTRUCTION.** Both paths call the SAME fn `run_attach_inner` (rc → session_confirmed=false rc.rs:1000; run --attach → =true rc.rs:993 via cli.rs:1702); the ONLY difference is the offline-failfast short-circuit (rc.rs:1047-1056). RawGuard::enable (rc.rs:730) calls only enable_raw_mode (NO ENABLE_VIRTUAL_TERMINAL_PROCESSING) in BOTH — so there's no client-VT difference to explain the asymm...\n 195│\n 196│---\n    │...\n 199│\n*200│**Adapter-hosting clarification (operator):** claude-spt is a `kind=harness` adapter that supports BOTH spt-hosted endpoints (via `[session.self]` → `endpoint run`/`bind` → broker-hosted PTY) AND harness-hosted. **eel-a IS spt-hosted** (record + the fact it has broker/rc involvement proves it). The subagents conflated \"harness *adapter*\" with \"harness-*hosted* endpoint\" — wrong. This invalidates the empty-affected framing in #18.\n 201│\n 202│**#17 CORRECTED (agent G was WRONG — [digest] IS wired):** the installed claude-spt manifest DOES declare `[digest] extractor = \"claude-spt-digest --session {session_id} --in {source}\", source = \"~/.claude/projects\"`. eel-a's info.json HAS a stamped `session_id = d84df205-6f96-4379-ad7a-c5fa1067aa46`, adapter=claude-spt, spt-hosted. So NO_DIGEST is NOT a missing-manifest-config. VERIFIED real cause: **no CC transcript exists for the stamped session_id** — `find ~/.claude/projects -iname \"d84df205*\"` ...\n 203│\n    │...\n 205│\n*206│**#12 REFINED (operator):** \"ring rolled past setup\" is NOT guaranteed — a low-activity session could still hold its setup in the ring and render fine. The SOLID, dispositive fact stands: rc and `endpoint run --attach` are the SAME client code (VT theory refuted). The garbling is a server-side REPLAY-CONTENT problem (no grid model) — exact trigger varies (ring rolled past setup on a busy session, OR a torn sequence at the ring's oldest retained chunk, OR alt-screen/scroll-region state not reconstruct...\n 207│\n 208│**DESIGN-GATE RULINGS (operator 2026-06-30):**\n 209│- **#15 → DISPLAY-ONLY.** Leave resting.rs/CONTEXT.md as-is; fix the lone-instance \"Dormant\" label at the display layer (couples #11). No model change.\n    │...\n 217│## Operator rulings logged\n*218│- **#11:** picker remote-detail + status palette DID ship in v0.17.0 (W5) — CHANGELOG bullet \"endpoint picker shows remote endpoints in full detail\" + the lifecycle \"Reading the picker\" legend; it just didn't spell out \"colored squares.\" #11 here = bring the non-interactive `endpoint list` to that same palette (NOT yet shipped).\n 219│- **#14:** confirmed — switch the top-right ID badge OFF next release; save the concept for a future web SPT GUI. **NON-NEGOTIABLE: accurate PTY representation with zero artifacts** (raises the bar on #6/#7/#8 — a real fix, not just disabling the badge).\n 220│- **#6:** server-side grid approach confirmed correct.\n 221│- **#15:** display-fix path accepted.\n## NEXT-MILESTONE-PICKER-POLISH-TRIAGE.md\n  *1│# NEXT MILESTONE — PICKER POLISH (F-029), operator triage 2026-07-03 post-v0.23.0\n   2│\n   3│JIT plan authored by doyle (diagnoses code-anchored, `/diagnose` discipline; fixes\n   4│NOT applied — this doc is the wave's work order). Operator evidence: screenshot of\n    │...\n  18│\"Confirm selection\" top panel.\n *19│**Root (pinned):** `picker/view.rs:415-419` `render_selection_summary` builds the\n  20│line from `ep.project_history.join(\", \")` — the field documented as \"RAW project\n  21│IDs\" (`model.rs:419`). The v0.22.0 A1 display-name machinery\n  22│(`disambiguate_project_ids` over `project_refs[].display`,\n *23│REQ-PICKER-PROJECT-DISPLAY-NAME) was wired into the choose-project rows and list\n  24│column but never this render site.\n  25│**Fix shape:** render `disambiguate_project_ids(&ep.project_refs).join(\", \")`\n  26│(same collision-suffix semantics everywhere). Unit seam: view.rs summary tests\n  27│(`render_selection_summary` already unit-rendered off-tty).\n *28│**REQ seed:** extend REQ-PICKER-PROJECT-DISPLAY-NAME with a unit on this site\n  29│(red-first: raw-slug assert fails on the fixed render).\n  30│\n  31│### A-2. History row lacks \"(CURRENT DIR)\" marker when run cwd ∈ history\n  32│**Evidence + operator ruling:** hiding the `Here:` row when the current dir is\n *33│already a history entry is CORRECT (REQ-PICKER-CHOOSE-DEDUP-ALL holds); but the\n  34│matching history row must self-identify.\n *35│**Root (pinned):** `picker/model.rs:322-352` `build_project_choices` — the dedup\n  36│at :339 suppresses the `Here:` row, and the history rows (:327-331 head, :345-350\n  37│rest) render bare `r.display` with no cwd affordance.\n  38│**Fix shape:** when `r.dir == run_cwd` (non-empty), label =\n    │...\n  44│row changes from `Here: <run_cwd>` to `CURRENT DIR --> <project>`.\n *45│**Anchor:** `picker/model.rs:341`.\n  46│**Fix shape:** derive the display for `run_cwd` with the SAME source-derivation\n  47│the history refs use (folder tail; honest fallback to the path when underivable):\n  48│`format!(\"CURRENT DIR --> {display}\")`. Keep `cwd` payload unchanged. Update the\n    │...\n  51│\n *52│### A-4. REGRESSION — picker harness views drop the adapter `:profile`\n  53│**Evidence:** Confirm panel shows `claude-spt` where an `<adapter>:<profile>`\n  54│endpoint previously showed the full option (harness pane test\n  55│`view.rs:760` asserts `claude-spt:fast` — the RENDER is profile-capable).\n  56│**Root (pinned):** the render reads `info.json.adapter` verbatim\n *57│(`picker/data.rs:192-195`). The CREATE path stamps the FULL option\n  58│(`cli.rs:2025` in `resolve_home_and_write_skeleton`, receiving `cmd_endpoint_run`'s\n  59│`<adapter>[:profile]` verbatim). The CLOBBER is the BIND path:\n  60│`bind_from_seed`/`establish_perch` (api/startup.rs) resolves the adapter\n    │...\n  74│`claude-spt:ccs`; prior=`claude-spt:ccs` + incoming=`other-adapter` → replaced.\n *75│**REQ seed:** REQ-PICKER-ADAPTER-PROFILE-PERSIST (or fold under a\n  76│REQ-BIND-ADAPTER-STAMP-PRECEDENCE hazard — todlando's call at registration).\n  77│\n  78│---\n    │...\n  82│### B-1. Restrict `h` (headless) / `s` (shortcut) to launch-capable highlights\n *83│Today `h`/`s` fire from broad picker contexts (`mod.rs:184,192,234`). Restrict to\n  84│highlights that would LAUNCH the endpoint:\n  85│- \"Start now\" when the endpoint has no project history other than the current dir\n  86│  (i.e. the immediate-start case of `should_offer_project_choice == false`);\n    │...\n 115│derived by the SAME function that names the file in shortcut creation\n*116│(`picker/shortcut.rs` — `<basename>-<id>` with adapter-overridable basename,\n 117│DEFAULT_BASENAME `spt`). Factor the name derivation so label and writer share one\n 118│fn (no drift possible); label renders its real output filename incl. extension\n 119│exactly as written to disk.\n 120│\n*121│### B-5. `spt endpoint run` window/tab title → `SPT Endpoint Picker`\n*122│Anchor: `picker/mod.rs:88` `setup_terminal` — add crossterm\n*123│`SetTitle(\"SPT Endpoint Picker\")` to the `execute!` chain (and consider restoring\n 124│the prior title on exit if cheaply capturable; if not, set-only is acceptable —\n*125│note in the commit). Applies to the interactive picker path of `endpoint run`\n 126│(non-interactive/headless invocations must NOT retitle the operator's terminal).\n 127│\n 128│---\n    │...\n 131│1. **W1 label/render cluster (pure, unit-only):** A-1, A-2, A-3, B-3, B-4 —\n*132│   all in the picker's pure render/choice-building layer; one chunk gate.\n 133│2. **W2 behavior cluster:** A-4 (cross-crate precedence fix + red-first),\n 134│   B-1 (key gating matrix), B-2 (flow rework — the largest item), B-5 (title),\n 135│   **C-1 translation fault-respawn (B6 root fix — see addendum below)**.\n    │...\n 329│- Grep-tests rule: A-3 changes an asserted label — sweep tests for \"Here: \"\n*330│  asserts BEFORE calling green. Shared-seam rule: B-2 touches picker flow state —\n*331│  run the full picker test cluster.\n## NEXT-MILESTONE-PICKER-TRIAGE.md\n  *1│# Next milestone — picker/presence truth + project-history UX (operator-surfaced 2026-07-02)\n   2│\n   3│Eight operator items diagnosed by doyle (live evidence on HFENDULEAM + ENLYZEAM +\n   4│hfenduleam's SPT_DEV registry snapshot + code walk @04a3622; operator feedback folded\n    │...\n   7│\n  *8│Working name: **BUILD-F026-PICKERTRUTH**. Base: main @e96f7d0 (v0.21.0).\n   9│\n  10│---\n  11│\n    │...\n  23│\n *24│**Root cause — three stacked defects** (`crates/spt/src/picker/data.rs`):\n  25│\n  26│- **1a.** `project_history_for()` (data.rs:372) reads ONLY context-store `p-*` branches.\n  27│  This box's store (`tracked/.seed.git`) has **zero branches** (`git for-each-ref` empty)\n  28│  → history is `[]` for every endpoint. (Why the store is empty is its own\n *29│  sub-investigation, **SI-1** below — the picker must degrade better regardless.)\n  30│- **1b.** The fallback \"origin project\" (data.rs:207) is derived from `info.json.cwd`,\n  31│  which is **rewritten on every rebind** — it is \"latest boot cwd\", not origin. hall-a's\n  32│  latest rebind was into the f015b-probe **psyche** dir, so that's what displays.\n    │...\n  49│(contextstore write → branch commit) with evidence, and land whatever fix the RCA names.\n *50│The picker fallback in 1a ships regardless, but the store must ALSO be made to fill.\n  51│\n  52│**SI-1 RCA VERDICT + FIX (todlando 2026-07-03, doyle RCA-gate).** ROOT: the daemon\n  53│used the adapter's RELATIVE `commune_dir`/`signoff_dir` (`.claude`) VERBATIM\n    │...\n 102│\n*103│## #3 — ball-b CONTROLLED on enlyzeam shows plain ONLINE (both pickers)\n 104│\n 105│Two independent halves.\n 106│\n 107│**Local half (code bug, both machines):** `display_status()`\n*108│(`crates/spt/src/picker/model.rs:415`) derives Controlled **only** from\n 109│`driven_by.is_some()` — and `driven_by` is REMOTE-only by design (KH 7.15). A\n 110│locally-controlled endpoint has `driven_by=None` + `controlled=true`, and `local_rows`\n 111│(data.rs:220) never threads `controlled` into `EndpointRow` — so a locally-RC'd endpoint\n*112│renders plain ONLINE in its own node's picker. Remote rows DON'T have this hole (gossip\n 113│stamps `controller_node=self` for a local controller — REQ-GOSSIP-CONTROLLED-ANY) —\n 114│that asymmetry is the bug.\n 115│**Fix shape:** `EndpointRow` gains `controlled: bool` (local: `rec.controlled`; remote:\n    │...\n 138│**Root cause:** those datums are **not gossiped**, and the remote-row builder fakes them\n*139│(`crates/spt/src/picker/model.rs:340` `from_resource_row`):\n 140│\n 141│- `project_history: Vec::new()` — hardcoded empty for every remote row.\n 142│- `adapter_profile: row.resources` — the **blurb** masquerading as the harness/adapter\n    │...\n 169│\n*170│When \"Start now\" is chosen in the endpoint picker, swap the bottom \"Options\" panel to a\n 171│**\"Choose project\"** list:\n 172│\n 173│1. the endpoint's most recent project dir,\n*174│2. `Here: <dir>` — the `spt endpoint run` cwd (only if different),\n 175│3. all other project-history dirs, newest→oldest.\n 176│\n 177│Fire the step **only** when (A) the run cwd mismatches a singular history entry, or\n    │...\n 181│ids; owlery-internal exclusion applies). Start-now is local-only, so no gossip needed.\n*182│REQ stub: **REQ-PICKER-START-PROJECT-CHOICE** (pure decision fn\n 183│`should_offer_project_choice(run_cwd, history) -> bool` + panel model; unit both\n 184│conditions + the skip case). Effort M.\n 185│\n    │...\n 192│session\" — user stays contextually informed about what they're picking.\n*193│`crates/spt/src/picker/view.rs` (resume screen) + model screen state. REQ stub:\n*194│**REQ-PICKER-RESUME-CONTEXT-PANEL** (view unit: resume screen renders confirm-panel\n 195│header + resume rows). Effort S.\n 196│\n 197│---\n    │...\n 208│`spt endpoint *` is the operator-facing human surface — a human wanting this reads the\n*209│picker/details. Alternative `spt endpoint get-info` noted; ruling at REQ-mint time.\n 210│\n 211│Payload (committed DTO, additive-forever): `{ id, endpoint_type, adapter,\n 212│local_node: {label, key}, attached_node: {label, key} | null, controlled: bool,\n    │...\n 280│\n*281│## Proposed wave order (BUILD-F026-PICKERTRUTH)\n 282│\n 283│| Wave | Items | Why this order |\n 284│|------|-------|----------------|\n## NEXT-MILESTONE-REMOTETRUTH-TRIAGE.md\n 247│\n*248│## C — Picker cluster (operator #1, #4, #8, #9)\n 249│\n 250│**C-1 — disambiguation misfires (#1).** Root (certain):\n 251│`disambiguate_project_ids` counts raw display occurrences, never checks dirs\n    │...\n 293│\n*294│**REQ seeds:** extend `REQ-PICKER-PROJECT-DISPLAY-NAME` (C-1 unit stage),\n*295│`REQ-PICKER-REMOTE-WAKE` (C-2), `REQ-PICKER-PURGE-SHORTCUT` (C-3),\n*296│`REQ-PICKER-BACK-NAV` (C-4).\n 297│\n 298│## D — Run/resume adapter custody (operator #6, #10)\n 299│\n 300│**D-1 — `run --id` prompts (#6).** Root (certain, no design tension): lone\n*301│`--id` falls to picker as create-new prefill (cli.rs:1303); existing-endpoint\n 302│case never considered. Fix: `(None, Some(id))` arm reads the perch's\n 303│`info.adapter` → non-interactive `cmd_endpoint_run`; missing/adapterless →\n*304│today's picker. Red-first: extract pure `resolve_run_target` helper, test the\n 305│quadrants.\n 306│\n 307│**D-2 — resume remembers adapter (#10; ruled Q5 @c248afc).**\n    │...\n 321│  Third map-incompleteness this wave; the sweep-don't-assume bind caught it.\n*322│- Resume picker row shows it: `ResumeRow` gains adapter; title renders\n 323│  `{head} [{adapter}] - {time} (…{id5})` (model.rs:213).\n 324│- `resume_outcome` bakes the ROW's adapter (today: `ep.adapter_profile`,\n 325│  model.rs:1285), None → current stamp (benign degrade).\n## NEXT-MILESTONE-RUNTRUTH-TRIAGE.md\n   3│Triaged by doyle 2026-07-03 from (a) six operator reports against the v0.22.0\n  *4│`spt endpoint run` picker, (b) four session-lifecycle findings from the hall-b\n   5│attach-stall diagnosis, (c) two infra findings from the ENLYZEAM adapter-update\n   6│diagnosis. Every item below is RCA'd to a code-level root with evidence; none\n   7│are speculative. Wave owner: todlando. Gate: doyle, per sha, isolated worktree\n    │...\n  10│\n *11│## Track A — picker display/action truth (operator #1–#6)\n  12│\n  13│### A1. `github-com-*` \"ghost\" project entries (operator #1, #4, #6-display)\n  14│Not a phantom: it is the spt-core repo itself. `project_id_for_dir`\n    │...\n  23│tail (`spt-core`) with the existing `disambiguate_project_ids`\n *24│(picker/model.rs:346) suffix mechanism for collisions. Applies to confirm-panel\n  25│history (view.rs:415-419), choose-project labels (model.rs:314-337), resume-row\n  26│titles, and the `endpoint list` project column (shared source:\n *27│`latest_project_ref`, picker/data.rs:417).\n  28│\n  29│### A2. \"controlled locally\" shown for OFFLINE endpoints (operator #2)\n  30│view.rs:425-436 builds `control_line` from `ep.controlled` with no status gate;\n    │...\n  63│\n *64│### B1. `endpoint run --id X --create` on an endpoint with a live session mints\n  65│a silent DUPLICATE session — and attach output can CROSS sessions\n  66│Observed live: second create for diag-hallc minted a new session while the old\n  67│one ran; the new run's attach viewport rendered the OLD session's screen\n *68│(claude resume-picker UI belonging to pid 84512, while the new claude 356020\n  69│had no `-r` flag). Also the origin of the triplicate `launch --id ball-b`\n  70│processes on ENLYZEAM. This is the ROOT CLASS of the operator's original\n  71│0.21.0 attach-stall (zero events in FIRST_EVENT_GRACE — rc.rs:1402): attach\n    │...\n  82│session-id namespace → claude hangs forever at a \"No sessions match\"\n *83│resume-picker while the endpoint reads online. Hits after EVERY daemon bounce\n *84│and every picker Resume. The harness session id (claude UUID, stamped in\n  85│sessions.log/info.json by the hooks) is what `{session_id}` must mean in the\n  86│adapter's [session.resume] command; the spt sid must not leak into it.\n  87│**Fix:** substitute the HARNESS session id in the resume template (spt-core\n    │...\n 169│  (c) Move the status glyph adjacent to the endpoint name (operator: \"right\n*170│      behind the endpoint name\"), mirroring the picker's glyph-beside-name\n 171│      presentation (today the glyph sits at the end next to the status word).\n*172│  (d) Color the status word like the picker TUI does (green ONLINE / gray\n*173│      OFFLINE / blue when driven, matching picker glyph semantics).\n 174│  All in `render_node_grouped`/`render_instance_row` (cli.rs ~3000s); pure\n 175│  render with injected color decision — unit-testable off a tty.\n 176│\n    │...\n 333│  FORWARD-SLASH; backslash-keyed hasTrustDialogAccepted silently ignored) +\n*334│  the fail-loud gap (endpoint run reports started while the harness is wedged\n 335│  at a trust prompt, ready=false forever, silent) — feeds F-027\n 336│  (ENDPOINT_SPAWN_FAIL, perri's wave), where the pre-trust seam + spawn-fail\n 337│  token get designed.\n    │...\n 340│\n*341│- W1 (small, self-contained picker fixes): A3, A4, A5, A2(a-render).\n*342│- W2 (display): A1 (display naming — list column + picker + resume titles),\n 343│  A6 (list render polish), A7 (Windows VT enable-or-strip).\n 344│- W3 (identity + lifecycle; C2 FIRST — it corrupts what B3 reads): C2\n 345│  (identity pinning + bind honesty + resume filter + repair), B3 (reap/stamp\n## NEXT-MILESTONE-WORKERTRUTH-TRIAGE.md\n   3│Batch: perri's live-diagnosed filings (W-1/W-2/W-3, P-1) + three operator riders\n  *4│(list visibility, run-picker exclusion, parent-derived naming). Operator directive:\n   5│immediate diagnosis (done, this doc) + fix as a followup bugfix milestone.\n   6│Field context: flynn (live_agent, claude-spt:ccs, spt-hosted, core 0.25.0 /\n   7│adapter 0.14.1) ran CC Task subagents; 6 worker perches leaked OFFLINE in\n    │...\n  61│\n *62│**V-2 (operator rider) — workers out of the `endpoint run` picker.** A worker\n  63│perch cannot be driven, instantiated, or controlled — it must not be offered as\n  64│a run target. Filter endpoint_type `worker` (and `psyche` if it ever leaks —\n *65│same non-drivable class) from every picker source leg.\n  66│\n  67│**N-1 (operator rider) — core-minted parent-derived names.** Worker ids today\n  68│are whatever the adapter passes (CC agent ids → \"completely random\" rows).\n    │...\n 101│  reveals; no registry gossip as peer endpoints).\n*102│- `REQ-WORKER-PICKER-EXCLUDED` — V-2 (non-drivable classes never picker rows).\n 103│- `REQ-WORKER-MINTED-NAME` — N-1 (`{parent}-w{N}` core-minted; adapter ids =\n 104│  metadata).\n 105│- `REQ-ADAPTER-TEMPLATE-KEY-VALIDATION` — P-1 core half (registration-time\n## PROJECT-INDEX-TRIAGE.md\n 11│1. **CLI responsiveness (the operator's daily pain):** `spt endpoint list`,\n*12│   the picker, and every list-shaped read spawn 100+ sequential git\n 13│   subprocesses per invocation — `cmd_endpoint_list` computes a latest\n 14│   project per perch via `latest_project_ref → project_refs_for →\n*15│   project_history_for` (cli.rs ~2954, picker/data.rs ~456-518). Measured\n 16│   29–35s at 13 perches × 7 `p-*` branches; `O(P × B + C)` process fanout.\n 17│2. **Message-delivery correctness (the promoter):** the same fanout rode the\n 18│   UserPromptSubmit hook path via `whoami`'s alias to the full endpoint list\n   │...\n 36│  cwd; atomic replace; coalesced invalidations; last-known-good on failure.\n*37│- **Readers NEVER run git.** List/picker/endpoint-info join index × perch\n 38│  roster and return immediately; stale/missing renders last-known or `-`.\n 39│- **Invalidation is event-driven**: new session/cwd → that endpoint + shared\n 40│  cwd cache; context-store mutation → ONE debounced global membership\n   │...\n 70│### W3 — reader cutover + acceptance\n*71│- **REQ-PROJECT-INDEX-READER-CUTOVER**: list/picker/endpoint-info consume\n 72│  the index (no git in any reader); parity suite; complexity counters wired\n*73│  as the CI gate; fully-qualified direct run stays picker-free and the\n 74│  direct-run 25s session gate stays separately observable.\n 75│- Manual latency acceptance on the 13-perch/7-branch fixture (target:\n 76│  ~30s → sub-second) + hertz field-verify on HFENDULEAM.\n## STORAGE.md\n 156│synced, never tracked, safe to delete wholesale (the daemon's single-flight\n*157│writer rebuilds it). Readers (list, picker, endpoint-info, hooks) read this\n 158│one file, join it with the perch roster, and return immediately; they **never\n 159│run git** and never fall back to synchronous derivation. Degradation is a\n 160│rendered state, not an error: a missing/truncated/schema-mismatched index\n    │...\n 170│entry `{id, dir, display, source}`, `dir` empty for a branch-membership-only\n*171│ref). The picker projects history from `refs`; the list/status surfaces\n 172│render the head. A W2-shaped row (no `refs` key, written by a pre-W3 daemon\n 173│that has not republished) deserializes with an empty history and readers\n 174│degrade to head-only-or-`-` — the mixed-version window is a working state,\n## TWO-HOST-RUNBOOK.md\n 259│|------|--------------|-------------|\n*260│| C-2 remote Wake-now revive | B's real daemon hosts a SUSPENDED live agent (D-2 ledger row + mock `[session.resume]` adapter); A runs the picker-dispatch shape `spt endpoint wake <id>@<node_hex>`; B's reconcile resume leg relaunches the recorded harness, it self-binds, and the row advertises Active back at A | REQ-PICKER-REMOTE-WAKE (+ the REQ-WAKE-RESUME-LEG cross-node leg) |\n 261│| E-1 cross-node from-stamp | a B-side sender with the spt-hosted perch shape (dead `rec.pid`, live `rec.parent_pid` ancestor) runs `spt send`; A asserts the delivered `from` is the endpoint's own id, never `cli@NODE` | REQ-SELF-DETECT-PARENT-PID |\n 262│| B-3 remote-Severed reheal (destructive, LAST) | A holds a live `spt rc` viewport child (piped stdio, stdin held open) on a ticker at B; B runs a REAL `spt daemon stop` (the honest both-sockets death), restarts, respawns the ticker; A's capture shows pre-bounce output → the `Reconnecting to …` banner → post-bounce output | REQ-RC-RECONNECT (remote leg) |\n 263│\n\n## adr/\n### 0026-multi-subnet-home-at-endpoint-run-creation.md\n *1│# Multi-subnet home resolution at `endpoint run` creation\n  2│\n  3│<!-- [doc->REQ-RUN-MULTISUBNET-HOME] -->\n  4│\n   │...\n 10│\n*11│`spt endpoint run` on a **multi-subnet** node cannot bring up a fresh endpoint: the harness's `SessionStart` bind hook runs `spt api bind \"$SPT_ENDPOINT_ID\" --set-session-id \"$sid\"` with no `--subnet`, and `cmd_bind → establish_perch → stamp_creation_fields` (prior=None branch) calls `assign_home`, which on a node holding ≥2 subnets returns `HomeError::Ambiguous` → `HOME_REFUSED` (the established no-guess policy, ≥v0.11.0). The hook swallows it (`|| true`) → no perch ever binds → `ENDPOINT_...\n 12│\n*13│This is a **latent gap, not a regression** (perri pinned: spt 0.11/0.12/0.12.1/0.13.1 all `HOME_REFUSED`). The spt-hosted bringup never supported a multi-subnet home — it only worked while the node was single-subnet (`assign_home` auto-homes the sole subnet); adding a 2nd subnet (e.g. BIGNET) exposed it. The spt-hosted path gives the adapter no way to supply the home: `endpoint run` has no `--subnet`, the broker injects no home env, and bind has no fallback. Same class as F-013 (bringup can't satisfy b...\n 14│\n 15│Home is **immutable** (ADR-0010 — no re-home; `spt fork` is the cross-subnet move), so a *silent* wrong default is costly (stuck → must fork). The fix must decide the home *correctly at creation*, not guess and let it be fixed later.\n 16│\n   │...\n 18│\n*19│**`endpoint run` resolves the home subnet and pre-creates the skeleton perch carrying it, reusing the existing skeleton→live model** (CONTEXT §post-spawn seam: \"the call flips the perch from skeleton → live\"). Today `cmd_endpoint_run` does **not** pre-create the skeleton for the spt-hosted path — it spawns straight to `launch_harness_brokered_in`, and the hook's bind creates the perch fresh (the `assign_home` → `HOME_REFUSED` path). The fix:\n 20│\n 21│1. **Resolve the home at the skeleton-create step**, before spawning the harness:\n 22│   - sole subnet → auto (`assign_home`, unchanged);\n   │...\n 26│2. **Write the skeleton perch `info.json` with the resolved `home_subnet`** before spawn. The hook's `bind` then hits `establish_perch`'s **prior-branch**, which **inherits** `p.home_subnet` (immutable) — no `HOME_REFUSED`, **no hook change, no env injection**.\n*27│3. **MRU = ordered lists** (move-to-front) of recently-chosen home subnets at **two levels**: a **per-project** list and an always-updated **node-global** list (the fallback for a project with no list yet). The default home = project-list head ?? node-global head; the interactive picker / `--subnet` guidance lists subnets MRU-ordered. Both lists update on every home choice.\n 28│\n 29│## Considered Options\n 30│\n*31│- **Broker injects `$SPT_ENDPOINT_SUBNET` + `cmd_bind` env-fallback** (the first design) — works with unchanged hooks too, but adds env plumbing through `endpoint run → broker → SpawnReq` plus a `cmd_bind` branch, and gives no pre-bind perch. **Rejected** in favor of the skeleton-with-home, which reuses the existing immutable prior-branch inherit (≈no new bind/hook code) and yields a pre-bind perch (the attach target ADR-0027 needs).\n 32│- **Relax ADR-0010 to a mutable home** (so a silent MRU default is fixable later) — reopens the sync-scope / stale-mind ambiguity ADR-0010 closed and makes `spt fork` redundant. **Rejected**; home stays immutable, the pick is made correctly at creation.\n 33│- **A persisted single node-default-home** — too coarse; the operator wanted per-project memory with a node-global fallback, and a *list* (history), not one value.\n 34│- **Require `--subnet` unconditionally on multi-subnet** — correct but poor UX for the common case; the interactive confirm + MRU default keeps the flag-free path working while never *guessing* silently.\n### 0027-unbound-endpoint-state-and-attach-on-session.md\n  6│\n *7│accepted (2026-06-23; v0.14.0 endpoint-creation-flow, W6 int keystone green — `multi_subnet_bringup_e2e` proves a fresh hold-unbound endpoint is `spt rc`-attachable pre-bind, and `picker::data::tests::gather_renders_live_unbound` proves the real on-disk→render Unbound seam). Sibling of ADR-0026 (multi-subnet home at creation). Delivered in the endpoint-creation-flow milestone (post-v0.13.2).\n  8│\n  9│## Context\n 10│\n*11│`spt endpoint run`, for an attach/view bringup, waits for the perch to reach `STATUS_ONLINE` — i.e. for the harness to **bind** — before attaching (`await_endpoint_online`, REQ-HAZARD-RC-ATTACH-ONLINE-RACE). That gate was added because attaching too early lost the handshake three ways (empty ring → EOF, the offline status-gate, no live session yet).\n 12│\n 13│But the broker creates the **session + PTY + OutputLog at spawn — before bind**. Gating the attach on *bind* (perch online) deadlocks a real case: a harness that shows a startup prompt **before** it binds (e.g. Claude Code waiting for the user to clear an initial prompt) never binds until the operator interacts — but the operator can't see or interact, because nothing is attached until bind. Result: the operator stares at a 25s timeout for a prompt they were never shown. The attachable thing (the bro...\n 14│\n   │...\n 29│- **Keep `await_endpoint_online` + a grace-then-attach-anyway fallback** — a race-prone timer heuristic still anchored on bind, rather than fixing the gate's basis. Rejected.\n*30│- **Derive `Unbound` in the picker only (no on-disk status)** — one source (broker session map), no new liveness status; but the operator chose an explicit on-disk `STATUS_UNBOUND` (queryable, honest in `endpoint list`, not just picker-local). Accepted the extra reconcile/teardown edges that come with it.\n 31│- **Reuse amber for `Unbound`** — semantically wrong (amber = not-controllable; Unbound is attachable) and ambiguous against `HarnessOnly`. Rejected; hollow instead.\n 32│\n 33│## Consequences\n   │...\n 37│- The attach gate moves earlier (session-exists), removing the prompt-before-bind deadlock while keeping the original race protection.\n*38│- `EpDisplay` grows (hollow + hollow-controlled); the picker/legend gain the Unbound state.\n### 0031-server-side-screen-grid-render-repaint.md\n *1│# Server-side screen grid + clean repaint on attach\n  2│\n  3│## Status\n  4│\n   │...\n 21│\n*22│**1. The render grid does NOT reverse ADR-0008.** ADR-0008's governing split (2026-06-12 amendment) is: **render surfaces read the PTY; content surfaces read the logs.** It retired the PTY-byte parser only for **content** — the digest, which now projects from normalized session logs — because extracting *semantic turn content* from a repaint-heavy byte stream is fragile and harness-specific. The screen grid is a **render** surface: it reconstructs the *visible screen*, not conversation content. It is...\n 23│\n 24│**2. Take a vetted VT-parser dependency (`vte`), clean-room the grid.** The byte→action layer is `vte` (the alacritty terminal parser state machine): small, single-purpose, battle-tested against real-world escape sequences. The `ScreenGrid` (cells, cursor, main/alt buffer, modes) implementing `vte::Perform` is clean-room. Rationale under ADR-0001: ADR-0001 defaults to clean-room, but its intent is to avoid copying the sister project's evolving logic and to keep provenance clean — a **universal, stand...\n 25│\n### 0037-materialized-project-index.md\n 21│1. **spt-store owns the versioned index format and the read path.** Readers\n*22│   (CLI list/picker/endpoint-info, adapters, hooks) join the index with the\n 23│   perch roster and return immediately — they never run git, never fall back\n 24│   to synchronous enrichment, and render last-known-good (or `-`) when stale.\n 25│   Daemon-offline reads consume the last persisted snapshot.","truncation":{"content":"# docs/\n## DEFERRED.md\n 45|| **Two-origin `owl_message` context-tap subtype refinement (M10 ADR-0019 deferral)**: the two-origin merge's owl-message producer (`spt::api::startup` `deliver` closure) taps the live-agent **`emit` chokepoint**, so EVERY delivered frame — including resurfaced **notif** frames and shell-context rows — is recorded as a single coarse `owl_message` context-injection entry (`context_kind:\"owl_message\"`). The data is not wrong (a notif IS injected context), only coarsely labeled; the digest is a glanceab...\n*46|| **W2.5 — attached-presence + Kick-and-attach (M12 picker blue tri-state)**: M12 W2's picker ships online/offline status only; the **blue ■ \"attached\" tri-state** + the **\"Kick `<node>` and attach\"** confirm option were SCHEDULED (operator 2026-06-14, NOT dropped) as a dedicated slice built AFTER W2 lands, then wired back into the picker. Scope: (1) a **broker attach-presence query** — \"who is attached to endpoint E's PTY, by which node/surface\" — derive from the `presence.rs` PresenceLog conn c...\n 47|| **Cross-node shell TUNNEL relay (REQ-SHELL-4 cross-node-on-LAN carry)**: W3 built + proved the opaque byte tunnel **same-node only** (broker-homed `TunnelHub` loopback stream pair + the local control socket; `tunnel_e2e` round-trips `<EVENT`-looking bytes byte-exact). The **cross-node** path does NOT exist: `StreamFamily` (dispatch.rs) has no `Tunnel` variant, `classify_first_line` no tunnel arm, `SHELL_LINK` carries only relink/cmd/drive (no tunnel action), and every tunnel surface (`tunnel_ensure/sen...\n 48|| **Per-connection contiguous-sent cursor — structural guard against a decreasing-floor controller re-take (`REQ-HAZARD-CONTROLLER-WRITER-REORDER` follow-up)**: v0.13.0 P1c fixes the controller-writer reorder while KEEPING handoff's eager subscribe (fix #1 \"drop the subscribe\" was reverted — it's the standalone-resume mechanism), so the decreasing-floor double-take (handoff subscribe@K + serve_attach subscribe@0) is still PRESENT and made safe by: `controller_writer` epoch-gated under `send.lock()` (...\n 49|| **Adapter-manifest-enabled rc VT/mouse mode (`spt rc` scroll vs right-click-paste xor resolution)**: v0.13.0 P1/P1b's Windows `EnableMouseCapture` (for client-originated right-click bracketed paste, 7.18) makes Windows Terminal hand ALL wheel events to rc instead of scrolling its own scrollback; rc forwards the wheel to the harness as SGR reports (7.20) but ONLY when the harness has mouse-reporting on (`enabled && sgr`) — and **Claude Code's REPL never enables mouse tracking** (it has no internal scr...\n## F-027-ENDPOINT-SPAWN-FAIL-DESIGN.md\n 18|\n*19|`spt endpoint run <id> --start` prints `ENDPOINT_RUN_STARTED` when the broker\n 20|has accepted the spawn RPC and a child PID exists — **nothing more is verified**\n 21|(cli.rs:1819 machine line, cli.rs:1833 `--start` success print). A harness that\n 22|launches but wedges post-spawn (workspace-trust prompt, null stdin) never fires\n...\n 26|\n*27|`ready=false` is already rendered by `spt list`/picker (roster.rs:69 →\n 28|cli.rs:2735/3826) but nothing gates or alarms on it: passive display only. The\n 29|attach path's `await_endpoint_session` (cli.rs:1854, 25 s) gates on broker\n 30|**session existence** — created synchronously at spawn, so it passes instantly\n...\n 46|| 5 | STALE-CLI-CONTRACT — bringup recipe passes a removed flag; \"unexpected argument\"; spawn never happens | old recipe on 0.22.0+ | LOUD pre-spawn (good shape) |\n*47|| 6 | RELAUNCH-NEVER-BINDS — 2nd `endpoint run` same id after tree-kill; prints but never binds | **0.22.0 only — FIXED on 0.23.0 by F-028 B1/B4** (perri definitive repro 2026-07-03: tree-kill → same-id re-run re-binds fresh session, live PTY, honest info.json; first check was rig-void, --subnet omitted, caught before reporting) | FIXED-NOTE (not in F-027 scope) |\n 48|| — | UAC-740 elevation spawn-fail | NOT observed (subnet-op elevation only) | out of scope |\n 49|\n 50|Seed-1 correction (accepted): the \"backslash-keyed `hasTrustDialogAccepted`\n...\n 81|  (`spawn_fail` field via the locked `mutate_info` RMW) so `spt list` and the\n*82|  picker render the honest state. A later successful bind clears the stamp\n 83|  (`establish_perch` already rewrites state; clearing rides there).\n 84|- Classification probes (all CLI-observable; no daemon change needed to\n 85|  detect): child pid alive? broker `has_session` still true? ready marker\n## FLAKE-LEDGER.md\n 21|| 12 | `spt-daemon::input_ack_deadlock input_flood_through_serve_attach_does_not_deadlock_broker` | 1× hfenduleam local gate (2026-07-06, REMOTE-TRUTH F-2 matrix @a21bc6b, `nextest --workspace --no-fail-fast`) | deadline-margin under full-suite load: the flood exchange's `recv_timeout(30s)` (input_ack_deadlock.rs:512) blew under the 1608-test parallel pool + 7 leaky daemons — FAIL at 34.5s vs ~32s natural runtime isolated (the margin is ~3s by design). Subsystem disjoint from the triggering commit (F-...\n*22|| 13 | `spt::bin cli::tests::probe_all_cap_batches_into_windows` | 1× hfenduleam local gate (2026-07-06, stack matrix @0f08fa9 leg-3 rerun) | fast unit (0.52s natural) FAILED at 1.7s under the 1614-test full-parallel pool — probe-batching window assert with a timing component starved under load; subsystem disjoint from the triggering stack (F-2 reporting / E-2 grid title / picker rider). Isolated ×5: green, 0.52–0.55s. Same night as #12 — the full-parallel local matrix under a busy box is the com...\n 23|| 14 | `spt::bin rc::tests::attach_viewport_reconnects_across_a_broker_bounce` | 1× hfenduleam local gate (2026-07-06, WORKER-TRUTH W-3 build @worker-truth, `nextest -p spt --bin spt` full-parallel 360-test run) | **TIMEOUT, not an assertion fail** — SLOW>60…>TERMINATING at the 240s cap under the 360-way `--bin spt` pool. A REAL-broker + broker-bounce reconnect UNIT test (rc.rs:2071) that escaped the HEAVY-class serialization: the Phase-A/B split + `heavy-broker-pty` test-group target integration te...\n## GATEWAY-RCA-STEP1.md\n 17|\n*18|The human picker path, by contrast, calls **`reconcile_self_owned`**\n*19|(`crates/spt/src/picker/data.rs:160`, via `gather_endpoints` `:112`): for any subnet\n 20|row whose id matches a LOCAL (self-hosted) perch row, it **overrides the subnet\n 21|row's status with the local roster ground truth** (the `is_perch_alive` pid-fallback,\n 22|`roster::enumerate` → `liveness.rs:136` → status-absent + pid-alive ⇒ ONLINE).\n...\n 38|- **Candidate 3 (human applies a self-owned reconcile the `--json` path skips) —\n*39|  CONFIRMED.** `reconcile_self_owned` (data.rs:160) is picker-only; `endpoint list\n 40|  --json` (cli.rs:2855) never calls it. THIS is the divergence.\n 41|\n 42|Note: `advertised_status` (registryhost.rs:822) DOES compute Active via the\n...\n 45|row (which can carry a stale/crash-time Suspended) without the local-owned reconcile\n*46|that the human/picker reader applies. Reader parity is the fix, not the advertise.\n 47|\n 48|## Proposed fix (reader parity — for your greenlight)\n 49|`REQ-LIST-JSON-LIVENESS-PARITY`: apply the self-owned reconcile to the `--json`\n...\n 63|Open Q: should the reconcile live in the cli `--json` builder (surgical, mirrors\n*64|the picker) or be lifted into `resource_projection` itself (broader — every\n 65|projection consumer gets parity, but that couples spt-net to local-perch liveness)?\n 66|Leaning the cli builder (parity where the divergence is, no spt-net→perch coupling).\n 67|\n## KNOWN-HAZARDS.md\n 133|<!-- [doc->REQ-HAZARD-ID-CHARSET] -->\n*134|- **Failure:** a bare endpoint id that contains `:` or `@` (or a path separator / whitespace / control char) makes the canonical qualified address `[subnet:]id[@node]` (ADR-0006 / REQ-INST-10) ambiguous to parse, and lets a name smuggle into a perch directory path. Once permissive ids exist in the wild, tightening later needs a migration.\n 135|- **Invariant:** every addressable id/name is validated to `[A-Za-z0-9_-]` + Hiragana/Katakana/CJK only, length `1..=64`, **at every creation seam** (`ready` start, `api bind`, `api listen`, `api worker-start`). `:` and `@` are permanently reserved as address delimiters; reads of existing perches are never re-validated. Enforce now (pre-M3/M4) so no permissive id-data accumulates.\n 136|- **spt-core mapping:** `spt_proto::id::validate_endpoint_id`; called at the four creation seams. The existing Psyche (`<parent>-psyche`) / Worker (`<parent>-w<N>`) suffix scheme uses only `-` + alphanumerics, so composite ids validate.\n 137|\n...\n 251|### 5.12 Native-PTY spawn of a bare program runs the wrong (non-PE) file on Windows  `[REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]`\n*252|- **Failure:** `portable-pty`'s ConPTY spawn resolves a bare program name with a `which` that takes the FIRST `PATH` match. A node/npm CLI installs as BOTH an extensionless shebang shim (`ccs`, for Git Bash) and a Windows launcher (`ccs.cmd`) in the same dir; portable-pty picks the extensionless `ccs`, and `CreateProcessW` then tries to execute that non-PE file and fails with **os error 193** (\"%1 is not a valid Win32 application\"). Live failure: `spt endpoint run claude-spt:ccs` → `CreateProcessW C:\\n...\n 253|- **Invariant:** spt-term resolves the program ITSELF before handing it to `CommandBuilder`, bypassing portable-pty's `which`. A bare name is searched over `PATH` × `PATHEXT` (whose default order already prefers `.EXE`/`.COM` over `.BAT`/`.CMD`), then an extensionless fallback. A non-PE target is wrapped in its interpreter: `.cmd`/`.bat` → `cmd.exe /d /c <path>`, `.ps1` → `powershell -NoProfile -File <path>` (the wrap args precede the caller's args); a real executable spawns directly; an unresolvabl...\n 254|- **spt-core mapping:** `spt_term::winprog::{resolve_for_pty, resolve_in}` (the pure PATHEXT-precedence kernel + the Windows env wiring), wired into `spt_term::pty::PtySession::spawn_program_in`. Unit: `resolve_in` precedence (`.cmd`-over-shim, `.exe`-direct, explicit-extension, path-order, passthrough) [`winprog.rs`].\n 255|- **Source:** field diagnosis 2026-06-16 (operator dogfood, `claude-spt:ccs` bringup) — doyle.\n...\n 265|### 5.14 Corrupt info.json read as ABSENT → fail-open readers gossip a wiped perch ONLINE  `[REQ-HAZARD-CORRUPT-PERCH-COHERENCE]`\n*266|- **Failure:** three readers each collapsed a **corrupt** (present-but-unparseable) `info.json` into their fail-open ABSENT default, so a NUL-wiped perch (5.13) read as permanently live: `is_perch_alive` returned `true` (unreadable ⇒ interim-alive), `advertised_status` then saw alive + no resting record ⇒ `Active`, and the daemon self-gossiped that Active row every round (epoch 173k+). Result: `hall-a`, dead since a machine restart, showed ONLINE in `spt whoami` and on every remote picker.\n 267|- **Invariant:** CORRUPT ≠ ABSENT. A record that EXISTS but stays unparseable across the retry budget is a **destroyed** record — never a live endpoint. `is_perch_alive` reads corrupt ⇒ **not alive** (ABSENT keeps interim-alive parity — the ONE case that stays true); `advertised_status` then lands corrupt in the cold arm ⇒ **Suspended**, never Active/Dormant. Readers that decide liveness/status must branch on the tri-state (present / absent / corrupt), not an `Option` that fuses the last two.\n 268|- **spt-core mapping:** `spt_store::liveness::{read_raw_state, is_perch_alive}` (the tri-state kernel) and `spt_daemon::registryhost::advertised_status` (cascades to Suspended off the alive fix). `list_self_perch_ids` deliberately still lists a corrupt dir by existence — that is the *visibility* the local-roster fix (counter-39 #3) relies on, not a liveness claim. Candidate sibling seam `is_registry_entry_alive` (corrupt hosted row falls to a daemon-pid probe) is parked — it does not produce the ONLI...\n 269|- **Source:** field diagnosis 2026-07-01 (operator, post-v0.19.0 restart) — counter-39 bug #2; sequel to the v0.17.0 W4 presence-truth fix (cold ⇒ Suspended) which a corrupt perch bypassed via false-alive.\n...\n 430|<!-- [doc->REQ-HAZARD-VIEWER-CLOSE-DETACH] -->\n*431|- **Failure (Windows):** `spt endpoint run` autostarts the daemon (`ensure_running` → `detached_no_inherit`), which INHERITS the launching terminal's Windows Job Object. Windows Terminal / VS Code place the shell AND every descendant in a Job with `JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE`; closing the tab drops the job's last handle → the OS reaps the daemon + its broker-spawned ConPTY harness subtree. The `rc` pump detaching should end ONLY the viewport; the harness must keep running + stay re-attachable...\n 432|- **Invariant:** both daemon spawn paths request `CREATE_BREAKAWAY_FROM_JOB` (0x0100_0000), best-effort with an in-job FALLBACK on `ERROR_ACCESS_DENIED`(5) / `ERROR_INVALID_PARAMETER`(87) so a breakaway-denying job NEVER regresses the spawn. **A real job CAN deny breakaway** (proven: the cargo/CI runner's own ancestor job ACCESS_DENIES it), so efficacy against the real terminal is UNKNOWN until measured. **int stage = OPERATOR MANUAL ACCEPTANCE, not CI** (doyle ruling 2026-06-18): the runner sits inside ...\n 433|- **spt-core mapping:** `daemon.rs::detached_no_inherit` + `deelevate.rs::create_with_token` (the breakaway flag + fallback). Units: `detached_no_inherit_falls_back_under_a_breakaway_denying_job` (no-regression — the shared runner exercises the fallback directly), `breakaway_spawn_escapes_a_kill_on_close_job` (the OS escape mechanism — self-SKIPS where the ancestor job forbids breakaway). Unix: the daemon's `setsid` session-detach already keeps a closing terminal's SIGHUP off its children (guard test...\n 434|- **Source:** v0.12.0 real-harness defect (operator) → v0.12.1 L1 @5ae68f8; doyle design+int ruling 2026-06-18.\n...\n 436|### 7.11 A dead PTY child + a dropped operator pump must NOT wedge the broker for other clients  `[REQ-HAZARD-ATTACH-WEDGE]`\n*437|- **Failure (hypothesized, v0.12.0):** a legitimately dead PTY child (crash/kill) plus an `rc` pump dropped without a clean detach (closed tab) was thought to make the broker's loopback forward `write_all` block forever on a full 64 KB duplex, park a worker in the 2-worker net runtime, saturate both, and stall every new attach / `endpoint run` (with `daemon stop` unable to join).\n 438|- **Invariant — DISPOSITION = PROVE-DON'T-CHANGE** (doyle GATE-PASS @e883f45, 2026-06-18): the post-L0 code ALREADY prevents the wedge; NO fail-fast / worker-count code was added. (1) `serve_attach` forwards fire-and-forget (`net_stream_send` `op_id=None`) and the broker-side `send_stream` is already deadline-bounded (`bounded_block_on`, `BROKER_QUIC_OP_TIMEOUT_MS` = 10s — hazard 7.8), not forever. (2) the loopback duplex is drained broker-INTERNALLY by the operator row's OWN read pump (`nethost.rs` ...\n 439|- **spt-core mapping:** int `crates/spt/tests/attach_wedge_e2e.rs` (REAL detached daemon + dummy-harness fixture): serve the victim (rc sees its tick), abruptly kill rc (dropped pump) + kill the PTY child → a NEW endpoint still comes online + is served (no wedge), the dead endpoint is offlined within a tick (`LIVENESS_RECONCILE_OFFLINE`), `daemon stop` bounded. Leans on 7.8 (the QUIC-op deadline) + 7.7 (viewer isolation).\n 440|- **Source:** v0.12.0 real-harness finding (operator) → v0.12.1 L2 @e883f45; doyle GATE-PASS 2026-06-18.\n...\n 461|### 7.15 An OFFLINE spt-hosted endpoint must NOT render phantom `ONLINE+CONTROLLED` — clear `driven_by` when its session is gone  `[REQ-HAZARD-DRIVEN-BY-SELFHEAL]`\n*462|- **Failure:** `driven_by` (the `info.json` `ONLINE+CONTROLLED` latch) is single-written by the broker via `clear_controller`/`stamp_driven_by`, which only fire on a controller change. When an spt-hosted endpoint's broker session is GONE (harness dead — the B2 case, 7-series sibling `REQ-HAZARD-HOSTED-LIVENESS-RECONCILE`), no controller event ever fires, so a stale `driven_by=Some(node)` persists: the picker renders a phantom \"controlled by X\" on an endpoint that is actually OFFLINE. The B2 reconcile a...\n 463|- **Invariant:** `reconcile_hosted_liveness`, when it offlines a sessionless controllable perch (the B2 keystone — no live broker session ⇒ dead harness), ALSO clears `driven_by` (`set_driven_by(perch, None)`). RACE-FREE and single-writer-safe: with NO live broker session there is no controller to re-stamp `driven_by` concurrently, so the brain may write it here without contending the broker. (The LIVE-session leg — a controller gone while its session survives — is NOT this hazard: a clean discon...\n 464|- **Watch-out (repro-proven, real broker):** `SessionInfo.controller_by==None` is AMBIGUOUS — `dispatch_spawn` pre-attaches the spawner as the LOCAL controller with `by=None`, so a live LOCALLY-driven session also reads `None`. It is therefore NOT a usable standalone `driven_by` clear trigger (would false-clear a live local session). The shipped Gap-B self-heal needs no controller signal at all (it keys on session ABSENCE).\n 465|- **spt-core mapping:** impl `livehost.rs` `reconcile_hosted_liveness` Gap-B clear + the additive `SessionInfo.controller_by` observability field (`msg.rs`, populated in `broker.rs` `KIND_SESSIONS`); unit `livehost.rs` `pull_liveness…` extended (offlined sessionless perch clears `driven_by`; live/relay perches untouched); int `crates/spt-daemon/tests/driven_by_selfheal.rs` `gap_b` (real broker: reconcile offlines AND clears `driven_by`) + the A1/A2 characterization (`inject_control_wedge.rs` w5_a1/w5_a2).\n...\n 471|- **Failure (operator dogfooding):** `spt rc` read raw stdin BYTES, but the Windows legacy console (no `ENABLE_VIRTUAL_TERMINAL_INPUT`) delivers arrows / Home / End / PgUp / PgDn / Insert / Delete / F-keys as console KEY_EVENTs, NOT stdin bytes — so the byte-pump saw nothing and those keys were DEAD (only byte-emitting keys like Backspace worked, via the 7.13 swap).\n*472|- **Invariant:** on Windows, read crossterm KEY EVENTS (the picker already does) and translate each to STANDARD xterm VT via the pure `translate_key_event` (copy a known-correct xterm table verbatim: arrows `ESC[A..D`, Home `ESC[H` / End `ESC[F`, `~` keys `ESC[<n>~`, modified `ESC[1;<m><final>` / `ESC[<n>;<m>~` with `m = 1 + Shift + 2·Alt + 4·Ctrl`, F1–F4 `ESC OP..S` / F5–F12 `ESC[<n>~`), forwarded through the SAME rc pump — the harness receives ordinary xterm VT (AGNOSTIC; NOT win32-input-mode, ...\n*473|- **spt-core mapping:** impl `rc.rs` `translate_key_event` + `csi_final`/`csi_tilde`/`f_key` + `key_event_step` (event detach SM) + `spawn_stdin_reader` cfg-split (`spawn_stdin_reader_events` on a tty / `spawn_stdin_reader_bytes` non-tty + Unix); unit the EXHAUSTIVE `translate_key_event` mapping + the event-detach SM (the Backspace/Ctrl+Backspace arm carries the relocated `REQ-HAZARD-RC-INPUT-KEY-ENCODING` evidence); NO int (live console = HITL, operator re-capture — REQ-RUN-PICKER/RC-1 precedent).\n 474|- **Source:** v0.13.0 bug 2 (operator ruling: proper agnostic translator, ship-blocker; doyle design + Option-B detach ruling 2026-06-19).\n 475|\n 476|<!-- [doc->REQ-RC-WIN-PASTE] -->\n...\n 479|- **Invariant:** on Windows (cfg-split; folds into the 7.16 event path), on a RIGHT-CLICK rc reads the LOCAL clipboard itself and forwards a BRACKETED paste — `wrap_bracketed_paste` = `ESC[200~` + content + `ESC[201~`. CC has bracketed-paste mode on (its TUI sets `ESC[?2004h`), so it treats the synthesized markers as a PASTE: content lands intact, NO submit-storm, harness-AGNOSTIC (standard xterm contract). `RawGuard` also `EnableMouseCapture` (disables console QuickEdit + enables `ENABLE_MOUSE_INPUT` ...\n*480|- **spt-core mapping:** impl `rc.rs` `wrap_bracketed_paste` + `mouse_is_paste` + `clipboard_paste` + `read_clipboard` + `windows_mouse_wanted` + `RawGuard` (mouse capture/restore) + the `spawn_stdin_reader_events` right-mouse arm; unit the exact bracketed framing + content-verbatim + mouse classify (right-down ⇒ paste, all else ⇒ drop) + the injected-reader paste decision (non-empty ⇒ wrapped, empty/fail ⇒ no-op); NO int (live clipboard + console mouse = HITL, REQ-RUN-PICKER/RC-1 precedent).\n 481|- **Source:** v0.13.0 P1 (operator HITL; doyle design 2026-06-19). Depends on P0 (7.17). AMENDED v0.13.0 P1b: scope narrowed to right-click-only (the dead ctrl+V interception removed); scroll-forward is 7.20; the input-flood non-wedge is 7.19.\n 482|\n 483|<!-- [doc->REQ-HAZARD-INPUT-ACK-BACKPRESSURE] -->\n...\n 557|### 7.27 A control/viewer stamp must NEVER outlive its session — every teardown path clears what attach stamped  `[REQ-HAZARD-CONTROL-STAMP-LIFETIME]`\n*558|- **Failure (F-026 #2, live evidence HFENDULEAM):** an spt-hosted endpoint stayed `ONLINE+CONTROLLED` after the operator's RC `/exit` — hours later hall-a's `info.json` still read `controlled:true` (status offline, dormant) and hfenduleam still GOSSIPED `controller_node=self` cross-node (SPT_DEV.json snapshot). ROOT: `/exit` kills the CHILD, not the controller connection, so the endpoint suspends via child termination and the teardown runs the REAP path (`broker.rs` exit-waiter → `sessions.remove(&id...\n 559|- **Invariant:** on session reap the broker clears the perch's control/viewer stamps — `OutputLog::stamp_reaped()` = `set_driven_by(None)` + `set_controlled(false)` + `set_viewer_count(0)` via the known endpoint id — so no teardown path leaves a stamp behind. The broker stays the SINGLE writer; the clear is unconditional (idempotent when already clear) and RACE-FREE — the session is dead, so there is no live controller to re-stamp concurrently (the same argument as 7.15's no-session leg). Best-effo...\n 560|- **spt-core mapping:** impl `broker.rs` `OutputLog::stamp_reaped` + the exit-waiter reap call (before `sessions.remove`); int (real broker+PTY, no mocks) `crates/spt-daemon/tests/control_stamp_lifetime.rs` `reap_clears_control_and_viewer_stamps` (spawn hosted session → the live controller stamps `controlled=true` → latch `driven_by`+`viewer_count` on disk → KILL the child → the reap clears all three; RED-first verified: fix disabled leaves `driven_by=Some`, `controlled=true`, `viewer_count=Some(...\n*561|- **Source:** F-026 W1 #2 (BUILD-F026-PICKERTRUTH; doyle triage + gate, todlando build 2026-07-03).\n 562|\n 563|---\n 564|\n...\n 568|- **Failure (F-026 SI-1, box-wide, evidence-complete):** the two-tier context BranchStore (`tracked/.seed.git`) held ZERO `a-*`/`p-*` branches on HFENDULEAM despite months of live-agent use — 0 objects, unborn HEAD, no `projects/` worktree checkouts, no commune drop files anywhere (psyche context flowed via the SEPARATE spt-agent-storage sync, masking it). ROOT: `BrainLifecycle::with_config_in` used `manifest.session.commune_dir` / `signoff_dir` VERBATIM (`PathBuf::from`). claude-spt declares `commune_...\n*569|- **Invariant:** drop-dir resolution + project-id derivation happen AT INGEST TIME against the endpoint's fresh `info.cwd` (`pulse_tick`, not frozen at construction): absolute → as-is; relative + a recorded cwd → joined under it; relative + NO cwd → SKIPPED with a LOUD-once `DROP_INGEST_SKIP` diagnostic (never guessed, never the daemon cwd). Project-tier routing is owlery-gated — an owlery-internal anchor (psyche-host session) resolves its drops verbatim but routes NO `p-<project>` branch (empty ...\n 570|- **spt-core mapping:** impl `spt-daemon/src/lifecycle.rs` `resolve_endpoint_drop_dir` + `is_owlery_internal` + `warn_no_cwd_once` + `pulse_tick` (reads `info.cwd`, resolves each drop dir, derives owlery-gated `project_id`) + `spt-live/src/ingest.rs` `route_slices` (empty-project_id skips the project tier); unit `resolve_endpoint_drop_dir_cases` + `is_owlery_internal_cases` (lifecycle.rs) + `empty_project_id_skips_project_tier` (ingest.rs); int (real pulse + real store) `relative_commune_dir_resolves_aga...\n*571|- **Source:** F-026 SI-1 (BUILD-F026-PICKERTRUTH; doyle RCA-gate + design ruling, todlando build 2026-07-03). Hazard-class sweep confirmed commune_dir+signoff_dir the ONLY verbatim instances.\n 572|\n 573|---\n 574|\n...\n 576|### 7.29 Control/viewer stamps CONVERGE to broker session-table truth, not merely edge-trigger  `[REQ-HAZARD-CONTROL-STAMP-CONVERGENCE]`\n*577|- **Failure (F-026 stamp-gap, hall-b + the original ball-b):** a picker-created endpoint (`endpoint run` → new) read plain `ONLINE` in the list + picker while genuinely driven — `info.json` `controlled:false` throughout. ROOT (the UPWARD companion to 7.27's downward edge-clear): the broker spawn path's `become_controller` → `stamp_driven_by` → `set_controlled(true)` fires at SPAWN time, but a FRESH endpoint has NO PERCH yet (the adapter binds it after claude boots), so `mutate_info` returns `NotF...\n*578|- **Invariant:** the broker (SINGLE writer) re-asserts each live session's control/viewer stamps to session-table TRUTH, DIVERGENCE-GATED — read the perch's recorded `(driven_by, controlled, viewer_count)`, compare to the live truth (`controller_by()` / `has_controller()` / live `viewer_count`), and write ONLY on a real difference (no per-poll fsync storm). The re-assert rides the `KIND_SESSIONS` handler (the daemon reconcile + picker poll it on cadence), so a fresh perch CONVERGES within one reconcile...\n 579|- **Coverage boundary (who MAY clear vs who MUST NOT — cross-ref 7.15):** the convergence's `driven_by`-clear leg fires ONLY when `has_controller()==false` — the DEFINITIVE broker signal (it reads its OWN controller slot, not the ambiguous `controller_by`). That is why the broker MAY clear a stale `driven_by` where the BRAIN reconcile (7.15) MUST NOT: the brain only sees `controller_by==None`, which a live LOCAL controller also reads, so a brain clear would false-heal a genuinely-driven session. This...\n 580|- **spt-core mapping:** impl `broker.rs` `stamp_divergence` (pure gate) + `converge_perch_stamps` (off-lock, single-writer, skips a perch-less/corrupt endpoint) + `OutputLog::has_controller`/`live_viewer_count` (snapshot accessors) + the `KIND_SESSIONS` handler (snapshot-under-lock → converge-off-lock); unit `broker.rs` `stamp_divergence_gates_writes` (no-diff → no write; `controlled false→true` = the stamp-before-bind case; driven_by / viewer / both); int (real broker+PTY) `control_stamp_lifetime....\n*581|- **Source:** F-026 W1-addendum (BUILD-F026-PICKERTRUTH; doyle stamp-gap dispatch + convergence ruling + KIND_SESSIONS-hook approval, todlando build 2026-07-03).\n 582|\n 583|### 7.30 A Psyche failure of ANY shape must NEVER remove or alter the parent endpoint's ready/hosted state  `[REQ-HAZARD-PSYCHE-RESIDENCY-EXPECTATION]`\n 584|<!-- [doc->REQ-HAZARD-PSYCHE-RESIDENCY-EXPECTATION] -->\n...\n 769|| 7.28 | A relative manifest path naming an endpoint-read/written location resolves against the ENDPOINT's cwd (`info.cwd`, read at USE time), never the daemon's process cwd (one daemon hosts many cwds). commune_dir/signoff_dir resolve at ingest: absolute as-is, relative+cwd joined, relative+no-cwd SKIPPED loud-once. Project routing owlery-gated (owlery-internal anchor → no `p-<project>`, live slice still commits; else `project_id_for_dir` parity). {cwd}-templated (digest/history) + daemon-absolute-fil...\n*770|| 7.29 | Control/viewer stamps CONVERGE to broker session-table truth (upward), not merely edge-trigger — the companion to 7.27's downward edge-clear. A picker-created endpoint's spawn `set_controlled(true)` fires PRE-bind (no perch → `mutate_info` NotFound swallowed); the adapter binds `controlled:false` and no edge re-stamps → uncontrolled-forever-while-driven (hall-b). Broker (single-writer) re-asserts each live session's stamps DIVERGENCE-GATED (write only on diff, no fsync storm) on the `KIND_...\n 771|| 7.30 | A Psyche failure of ANY shape never removes/alters the parent endpoint's ready/hosted state — a Psyche is a bounded per-event turn, so there is no \"resident gone\" signal; a turn failure stamps `psyche_host_error` ONLY, never `status`/ready. Residency machinery (`confirm_residency_or_unhost`) + the teardown-on-psyche-trouble deleted. Fixes the adapter v0.13.2 field brick (shim exit → residency teardown → ready removed → permanent `cli-gate-not-hosted`) | `livehost.rs` residency/reap delet...\n 772|<!-- [doc->REQ-HAZARD-PSYCHE-RESIDENCY-EXPECTATION] -->\n 773|| 7.38 | Every physical broker-conn write bounded + cancelable + poison-on-failure (independent watchdog aborter; poisoned conn never reused; SendHalf never leaves the conn object) | broker `conn.rs` `BrokerConn`, all write sites (`controller_writer`/`viewer_writer`/`send_frame`/nethost), int `brain_decouple.rs` |\n## MANIFEST.md\n 30|hostable_types = [\"LiveAgent\", \"ReadyAgent\", \"Psyche\", \"Worker\"]\n*31|shortcut_basename = \"cc\"           # optional; brands the picker's launcher → cc-<id> (default \"spt\")\n 32|host_binaries = [\"claude\"]         # optional; the harness exe(s) this adapter hosts agents inside\n 33|```\n 34|\n...\n 54|`shortcut_basename` *(optional, default `spt`)* — the basename the `spt endpoint\n*55|run` picker's `s` keybind bakes into the generated `<basename>-<id>` launcher\n 56|shortcut at the project root (REQ-MANIFEST-7). Absent ⇒ the harness-agnostic\n 57|`spt` (→ `spt-<id>`); an adapter sets it to brand its shortcuts — `claude-spt`\n 58|uses `cc`, giving `cc-doyle`. spt-core never hardcodes a harness name; the\n*59|picker reads this from the **resolved** manifest of the selected adapter. The\n 60|launcher is the current OS's native form (`.cmd` on Windows — `.ps1` is excluded\n 61|by the default `PATHEXT`; a POSIX `sh` `+chmod +x` on Unix) and overwriting is\n 62|guarded by a generated-by sentinel (a foreign same-named file is never clobbered).\n...\n 100|<!-- [doc->REQ-INSTALL-11] -->\n*101|**Install-dir program resolution (since v0.8.0).** A command template's bare program token (its first whitespace-split token, e.g. `claude-spt-digest …`) resolves against the **adapter's install dir** before PATH, so a `.spt` that ships its own binaries is self-contained — no PATH placement needed. spt-core probes `<install_dir>/<program>` (on Windows also the `.exe` suffix); when that file exists it runs that absolute path, otherwise it leaves the bare token for PATH to resolve. The install dir is t...\n 102|\n 103|```toml\n 104|# GO-LIVE GATE ONLY. Declaring [session.psyche_init] is the single signal that\n...\n 142|`[session.self]` **only** when a bringup carries a prior session (`spt endpoint\n*143|run --resume <session>`, or the picker's *Resume from history*) **and** the\n 144|adapter declares the role. An adapter with **no** `[session.resume]` falls back\n 145|to `[session.self]` (full back-compat) — but then a resume re-runs the *fresh*\n 146|command (e.g. `claude --session-id …`) and the harness starts a blank\n...\n 174|\n*175|**Node-static key — `{node}` (since v0.20.0).** Like the adapter-static keys, `{node}` needs no session/event context, so it is available wherever the session-scoped keys populate (both spawn topologies' `[session.*]` templates) **and** in lazy `[strings]` resolution at `get-string` read time. It fills to **this node's advertised label** — the same value the registry advertises and `spt endpoint list` / the picker render (`LABEL (keyprefix…)`), i.e. the node's OS hostname (read into the label store...\n 176|\n 177|| Key | Fills to | Notes |\n 178||---|---|---|\n...\n 581|| 7 CC hooks | hooks.json → `owl.exe <subcmd>` | `[hooks.*]` table; `Stop.can_inject=false` drives the echo-gate fallback |\n*582|| `cc`/`cc <id>` launcher | hand-written shell wrappers | `[adapter] shortcut_basename = \"cc\"` → the picker bakes `cc-<id>` (spt-core default is `spt-<id>`) |\n 583|| Psyche go-live gate | *(declaration only — never spawned)* | `[session.psyche_init]` present ⇒ LiveAgent |\n 584|| Psyche turn (the driven role) | `claude -p --resume <psyche-own-uuid> --model sonnet …` | `[session.psyche_resume]` + `{session_id}`/`{parent_session_id}`/`{psyche_context_file}`/`{subnet}` |\n 585|| Own-session native resume | `claude -r <uuid> --remote-control <id> …` (resume into existing transcript) | `[session.resume]` + `{session_id}` (resumed id) + resumed-row cwd |\n## MSG-IDENTITY-DISPATCH.md\n 67|### W5 — AUTOSTART (F-038; flynn/mobile-gw, operator-directed)\n*68|- `REQ-ENDPOINT-AUTOSTART` [doc,impl,unit,int] — **shape (a) RULED**: `spt endpoint run --save`\n 69|  persists a startup default replayed at daemon start (symmetric with shipped `subnet attach\n 70|  --save`). Shape (c) restore-what-was-up REJECTED for now (couples to the effective_rest_state /\n 71|  F-035 reader-parity neighborhood that just churned). Loud-skip on failed replay; never blocks\n## NEXT-MILESTONE-BUG-TRIAGE.md\n 10|- **B — cross-node messaging / routing / address-staleness:** #4, #9, #10\n*11|- **C — CLI / picker UX:** #1, #5, #11, #13\n 12|- **D — PTY / terminal rendering:** #6, #7, #8, #12, #14\n 13|\n 14|---\n...\n 23|### A-#3 — cross-node \"controlled\" state not gossiping  · STATUS: TRIAGE\n*24|Anecdote: `ball-b` on enlyzeam is **attached/controlled**, yet sceltouin `spt endpoint run` shows it **\"online, ready to control\"** (see image: status ONLINE, no controlled marker). W5 added `controller_node` gossip — either not populated on the controlling node or not read on the remote viewer. Operator idea: on selecting a remote endpoint, run a fresh `spt node-refresh <node-id>` to pull current gossip before acting.\n 25|- Root cause: _TBD_\n 26|- Fix approach: _TBD_\n 27|\n...\n 49|\n*50|## Cluster C — CLI / picker UX\n 51|\n 52|### C-#1 — `spt adapter update` errors suppressed during `spt adapter add`  · STATUS: SHIPPED @9305d19 (W6, REQ-ADAPTER-ADD-SURFACE-ERRORS)\n 53|`adapter add` chains into `adapter update`, but update errors don't surface — swallowed (filter_map ok() / ignored Result on the chained call).\n...\n 61|### C-#11 — `spt endpoint list` status codes + colored markers parity  · STATUS: TRIAGE\n*62|`endpoint list` should use the SAME status codes + colored square markers as `endpoint run`'s picker (the W5 palette). Currently text-only / divergent.\n*63|- Fix approach: reuse the picker's EpDisplay → glyph/color rendering in the `endpoint list` path.\n 64|\n*65|### C-#13 — `endpoint run` Subnet tab shows endpoints once PER subnet  · STATUS: TRIAGE\n 66|A machine in 2 shared subnets appears twice (image: HFENDULEAM listed under BIGNET and SPT_DEV with the same endpoints). Should be ONE endpoint group per machine, with the shared subnets listed beneath the machine name.\n*67|- Root cause: _TBD (picker subnet_rows iterates per-subnet, no per-node dedup)_\n 68|- Fix approach: _TBD_\n 69|\n 70|---\n...\n 79|### D-#7 — PTY clutter as the TUI animates/scrolls  · STATUS: TRIAGE\n*80|Residual characters left in whitespace as the TUI animates (image: stray chars). Possibly related to the new top-right ID marker injection.\n 81|- Root cause: _TBD_\n 82|- Fix approach: _TBD_\n 83|\n...\n 107|\n*108|## Cluster C — CLI/picker UX (DIAGNOSED)\n 109|\n 110|**C-#1 adapter-update errors suppressed in adapter add** · conf H · effort S. `AdapterCmd::Add` inline (cli.rs:6975-7139); install=first-update → `conduct(\"INSTALL\",&cmd)`. ROOT: `conduct` Ok-failure arm (cli.rs:6963-6966) prints only `ADAPTER_INSTALL_FAIL: exit Some(1)`, DISCARDS out.stdout/stderr (sibling run_update_post_step :7592-7602 does it right). Exit code DOES propagate — only detail is lost. Secondary: verdict `Skipped`(7113)+catch-all(7124) return 0 unconditionally; gh_release `[update]`...\n 111|\n...\n 113|\n*114|**C-#11 endpoint-list palette parity** · conf H · effort M · COUPLED #13. ROOT: `format_subnet_rows` (cli.rs:2529) prints raw `{:?}` status (2538), no color/glyph; picker derives from SAME ResourceRow: Status→EpStatus (data.rs:273-278), bound/controller/harness (289-323), display_status()→EpDisplay (model.rs:292), square_span (view.rs:64)+display_color (view.rs:28). Shared input = ResourceRow (registry.rs:383). BLOCKER: picker submods private (picker/mod.rs:18-21). FIX: (1) pub EpStatus/EpDisplay/...\n 115|\n 116|**C-#13 subnet tab dup per subnet** · conf H · effort M · COUPLED #11. ROOT: `subnet_rows` (data.rs:253-331) iterates PER subnet, pushes row per (subnet,endpoint), `group=\"{subnet}:{node}\"` (298), no cross-subnet dedup → machine in 2 subnets = 2 headers (view.rs:268-276). Dedup key = row.node (node pubkey, 1/machine)+endpoint_id (ResourceRow lacks machine_id). FIX: (1) data.rs map keyed (node,endpoint_id) across subnet loop, collect subnet-name SET, emit 1 row/machine-endpoint group=node_display, re...\n 117|\n*118|**C cross-cut:** #11+#13 both rewrite data.rs::subnet_rows → sequence as ONE REQ/ordered-pair: (a) extract shared ResourceRow→EpDisplay/EndpointRow builder + pub picker enums; (b) #13 regroup-by-machine; (c) #11 reuse from cli.rs. Separately = double-touch churn.\n 119|\n 120|## Cluster D — PTY/terminal rendering (DIAGNOSED)\n 121|\n...\n 147|\n*148|**A-#2 remote endpoint count drifts (purged rows never leave count)** · conf H · effort S(+M). ROOT: `node_status_rows` (cli.rs:5307-5316) `e.2 += 1` UNCONDITIONAL — `total` counts EVERY row incl non-routable Offline ghosts; numerator `e.1` only Active. Offline rows pile up on remote viewer: `endpoint purge` (cli.rs:9524/9610) deletes only home-node records, NOT a registry eviction; propagates via ghost-heal in advertise_local (registryhost.rs:496-547) = re-advertise Offline ONCE w/ fresh epoch; remo...\n 149|\n*150|**A-#3 controlled-state not gossiped (driven_by is remote-only BY DESIGN)** · conf H · effort M. ROOT: W5 wiring is correct end-to-end, but the SOURCE is structurally None for a host-local controller. advertise_local reads `info.json.driven_by` (registryhost.rs:437) ✓; picker reads controller_node→Controlled (data.rs:289/model.rs:312) ✓; BUT `driven_by` stamped by broker from `controller_by().by` (broker.rs:630-636/384-386), and `by` = Some(origin_node) ONLY for a REMOTE WAN attach (attach.rs:337...\n 151|\n*152|**A-#15 dormant on lone detached instance — FAITHFUL to CONTEXT, display problem** · conf H · effort S-display/M-model. ROOT: resting.rs:123 `(Active,Detach)=>Dormant` exactly implements CONTEXT.md:283/600 (\"active→dormant: the driver detaches\"); active REQUIRES a driver (CONTEXT:599). NOT an impl defect — it's CONTEXT's internal tension (281 calls active/dormant the \"routing differentiator\" yet 283/600 make Detach→Dormant even for a lone instance). Naive fixes all wrong: Detach→Active breaks...\n 153|\n 154|**A cross-cut:** #2 (stale rows counted) + #3 (missing source datum) are the same family — \"remote viewer derives wrong fact from gossip\" — but NEITHER is a freshness problem (node-refresh helps neither). #15 couples #11 (display).\n 155|\n...\n 159|- **Quick independent wins (S):** D-#12 (VT-out enable, Win10), C-#5 (node-name label), D-#14 (flag ID-marker OFF — also defuses #7/#8 regression-half), A-#2 primary (routable denominator).\n*160|- **Picker cluster (one ordered build):** C-#11 + C-#13 + A-#15-display — extract shared `ResourceRow→EpDisplay` builder + pub picker enums FIRST, then regroup-by-machine (#13), then endpoint-list reuse (#11) which also fixes #15's label.\n 161|- **Gossip-truth (M):** A-#3 (separate any-controller datum) + A-#2 secondary (Offline-TTL eviction).\n 162|- **WAN cluster (ordered):** B-#9/#10(b) reply-leg FIRST (makes loss visible) → B-#4 cross-node rc (reuse resolve→dial→round-trip) → B-#9/#10(a) address-refresh-on-IP-change (L).\n 163|- **PTY foundational (L):** D-#6 server-side VT grid → unlocks proper sticky marker redo (#8/#14) + kills residual artifacts (#7).\n...\n 191|\n*192|### D-#12 — REOPENED: `rc` garbled but `endpoint run --attach` renders FINE (same Win10/pwsh env)\n*193|NEW: operator confirms `spt endpoint run --attach` renders cleanly in the SAME Win10/raw-pwsh environment; ONLY `spt rc` to a pre-running endpoint is garbled (raw color+cursor codes). This REFUTES \"VT-output never enabled\" (if so, --attach would garble too). Real question: what does the `rc`-to-existing path do DIFFERENTLY from `endpoint run --attach` in terminal/VT setup? Diff the two paths' client terminal-mode init.\n 194|- **Root cause (agent E, conf H): #12 IS A SURFACE OF #6 — fold them; prior VT-not-enabled theory REFUTED BY CONSTRUCTION.** Both paths call the SAME fn `run_attach_inner` (rc → session_confirmed=false rc.rs:1000; run --attach → =true rc.rs:993 via cli.rs:1702); the ONLY difference is the offline-failfast short-circuit (rc.rs:1047-1056). RawGuard::enable (rc.rs:730) calls only enable_raw_mode (NO ENABLE_VIRTUAL_TERMINAL_PROCESSING) in BOTH — so there's no client-VT difference to explain the asymm...\n 195|\n 196|---\n...\n 199|\n*200|**Adapter-hosting clarification (operator):** claude-spt is a `kind=harness` adapter that supports BOTH spt-hosted endpoints (via `[session.self]` → `endpoint run`/`bind` → broker-hosted PTY) AND harness-hosted. **eel-a IS spt-hosted** (record + the fact it has broker/rc involvement proves it). The subagents conflated \"harness *adapter*\" with \"harness-*hosted* endpoint\" — wrong. This invalidates the empty-affected framing in #18.\n 201|\n 202|**#17 CORRECTED (agent G was WRONG — [digest] IS wired):** the installed claude-spt manifest DOES declare `[digest] extractor = \"claude-spt-digest --session {session_id} --in {source}\", source = \"~/.claude/projects\"`. eel-a's info.json HAS a stamped `session_id = d84df205-6f96-4379-ad7a-c5fa1067aa46`, adapter=claude-spt, spt-hosted. So NO_DIGEST is NOT a missing-manifest-config. VERIFIED real cause: **no CC transcript exists for the stamped session_id** — `find ~/.claude/projects -iname \"d84df205*\"` ...\n 203|\n...\n 205|\n*206|**#12 REFINED (operator):** \"ring rolled past setup\" is NOT guaranteed — a low-activity session could still hold its setup in the ring and render fine. The SOLID, dispositive fact stands: rc and `endpoint run --attach` are the SAME client code (VT theory refuted). The garbling is a server-side REPLAY-CONTENT problem (no grid model) — exact trigger varies (ring rolled past setup on a busy session, OR a torn sequence at the ring's oldest retained chunk, OR alt-screen/scroll-region state not reconstruct...\n 207|\n 208|**DESIGN-GATE RULINGS (operator 2026-06-30):**\n 209|- **#15 → DISPLAY-ONLY.** Leave resting.rs/CONTEXT.md as-is; fix the lone-instance \"Dormant\" label at the display layer (couples #11). No model change.\n...\n 217|## Operator rulings logged\n*218|- **#11:** picker remote-detail + status palette DID ship in v0.17.0 (W5) — CHANGELOG bullet \"endpoint picker shows remote endpoints in full detail\" + the lifecycle \"Reading the picker\" legend; it just didn't spell out \"colored squares.\" #11 here = bring the non-interactive `endpoint list` to that same palette (NOT yet shipped).\n 219|- **#14:** confirmed — switch the top-right ID badge OFF next release; save the concept for a future web SPT GUI. **NON-NEGOTIABLE: accurate PTY representation with zero artifacts** (raises the bar on #6/#7/#8 — a real fix, not just disabling the badge).\n 220|- **#6:** server-side grid approach confirmed correct.\n 221|- **#15:** display-fix path accepted.\n## NEXT-MILESTONE-PICKER-POLISH-TRIAGE.md\n*1|# NEXT MILESTONE — PICKER POLISH (F-029), operator triage 2026-07-03 post-v0.23.0\n 2|\n 3|JIT plan authored by doyle (diagnoses code-anchored, `/diagnose` discipline; fixes\n 4|NOT applied — this doc is the wave's work order). Operator evidence: screenshot of\n...\n 18|\"Confirm selection\" top panel.\n*19|**Root (pinned):** `picker/view.rs:415-419` `render_selection_summary` builds the\n 20|line from `ep.project_history.join(\", \")` — the field documented as \"RAW project\n 21|IDs\" (`model.rs:419`). The v0.22.0 A1 display-name machinery\n 22|(`disambiguate_project_ids` over `project_refs[].display`,\n*23|REQ-PICKER-PROJECT-DISPLAY-NAME) was wired into the choose-project rows and list\n 24|column but never this render site.\n 25|**Fix shape:** render `disambiguate_project_ids(&ep.project_refs).join(\", \")`\n 26|(same collision-suffix semantics everywhere). Unit seam: view.rs summary tests\n 27|(`render_selection_summary` already unit-rendered off-tty).\n*28|**REQ seed:** extend REQ-PICKER-PROJECT-DISPLAY-NAME with a unit on this site\n 29|(red-first: raw-slug assert fails on the fixed render).\n 30|\n 31|### A-2. History row lacks \"(CURRENT DIR)\" marker when run cwd ∈ history\n 32|**Evidence + operator ruling:** hiding the `Here:` row when the current dir is\n*33|already a history entry is CORRECT (REQ-PICKER-CHOOSE-DEDUP-ALL holds); but the\n 34|matching history row must self-identify.\n*35|**Root (pinned):** `picker/model.rs:322-352` `build_project_choices` — the dedup\n 36|at :339 suppresses the `Here:` row, and the history rows (:327-331 head, :345-350\n 37|rest) render bare `r.display` with no cwd affordance.\n 38|**Fix shape:** when `r.dir == run_cwd` (non-empty), label =\n...\n 44|row changes from `Here: <run_cwd>` to `CURRENT DIR --> <project>`.\n*45|**Anchor:** `picker/model.rs:341`.\n 46|**Fix shape:** derive the display for `run_cwd` with the SAME source-derivation\n 47|the history refs use (folder tail; honest fallback to the path when underivable):\n 48|`format!(\"CURRENT DIR --> {display}\")`. Keep `cwd` payload unchanged. Update the\n...\n 51|\n*52|### A-4. REGRESSION — picker harness views drop the adapter `:profile`\n 53|**Evidence:** Confirm panel shows `claude-spt` where an `<adapter>:<profile>`\n 54|endpoint previously showed the full option (harness pane test\n 55|`view.rs:760` asserts `claude-spt:fast` — the RENDER is profile-capable).\n 56|**Root (pinned):** the render reads `info.json.adapter` verbatim\n*57|(`picker/data.rs:192-195`). The CREATE path stamps the FULL option\n 58|(`cli.rs:2025` in `resolve_home_and_write_skeleton`, receiving `cmd_endpoint_run`'s\n 59|`<adapter>[:profile]` verbatim). The CLOBBER is the BIND path:\n 60|`bind_from_seed`/`establish_perch` (api/startup.rs) resolves the adapter\n...\n 74|`claude-spt:ccs`; prior=`claude-spt:ccs` + incoming=`other-adapter` → replaced.\n*75|**REQ seed:** REQ-PICKER-ADAPTER-PROFILE-PERSIST (or fold under a\n 76|REQ-BIND-ADAPTER-STAMP-PRECEDENCE hazard — todlando's call at registration).\n 77|\n 78|---\n...\n 82|### B-1. Restrict `h` (headless) / `s` (shortcut) to launch-capable highlights\n*83|Today `h`/`s` fire from broad picker contexts (`mod.rs:184,192,234`). Restrict to\n 84|highlights that would LAUNCH the endpoint:\n 85|- \"Start now\" when the endpoint has no project history other than the current dir\n 86|  (i.e. the immediate-start case of `should_offer_project_choice == false`);\n...\n 115|derived by the SAME function that names the file in shortcut creation\n*116|(`picker/shortcut.rs` — `<basename>-<id>` with adapter-overridable basename,\n 117|DEFAULT_BASENAME `spt`). Factor the name derivation so label and writer share one\n 118|fn (no drift possible); label renders its real output filename incl. extension\n 119|exactly as written to disk.\n 120|\n*121|### B-5. `spt endpoint run` window/tab title → `SPT Endpoint Picker`\n*122|Anchor: `picker/mod.rs:88` `setup_terminal` — add crossterm\n*123|`SetTitle(\"SPT Endpoint Picker\")` to the `execute!` chain (and consider restoring\n 124|the prior title on exit if cheaply capturable; if not, set-only is acceptable —\n*125|note in the commit). Applies to the interactive picker path of `endpoint run`\n 126|(non-interactive/headless invocations must NOT retitle the operator's terminal).\n 127|\n 128|---\n...\n 131|1. **W1 label/render cluster (pure, unit-only):** A-1, A-2, A-3, B-3, B-4 —\n*132|   all in the picker's pure render/choice-building layer; one chunk gate.\n 133|2. **W2 behavior cluster:** A-4 (cross-crate precedence fix + red-first),\n 134|   B-1 (key gating matrix), B-2 (flow rework — the largest item), B-5 (title),\n 135|   **C-1 translation fault-respawn (B6 root fix — see addendum below)**.\n...\n 329|- Grep-tests rule: A-3 changes an asserted label — sweep tests for \"Here: \"\n*330|  asserts BEFORE calling green. Shared-seam rule: B-2 touches picker flow state —\n*331|  run the full picker test cluster.\n## NEXT-MILESTONE-PICKER-TRIAGE.md\n*1|# Next milestone — picker/presence truth + project-history UX (operator-surfaced 2026-07-02)\n 2|\n 3|Eight operator items diagnosed by doyle (live evidence on HFENDULEAM + ENLYZEAM +\n 4|hfenduleam's SPT_DEV registry snapshot + code walk @04a3622; operator feedback folded\n...\n 7|\n*8|Working name: **BUILD-F026-PICKERTRUTH**. Base: main @e96f7d0 (v0.21.0).\n 9|\n 10|---\n 11|\n...\n 23|\n*24|**Root cause — three stacked defects** (`crates/spt/src/picker/data.rs`):\n 25|\n 26|- **1a.** `project_history_for()` (data.rs:372) reads ONLY context-store `p-*` branches.\n 27|  This box's store (`tracked/.seed.git`) has **zero branches** (`git for-each-ref` empty)\n 28|  → history is `[]` for every endpoint. (Why the store is empty is its own\n*29|  sub-investigation, **SI-1** below — the picker must degrade better regardless.)\n 30|- **1b.** The fallback \"origin project\" (data.rs:207) is derived from `info.json.cwd`,\n 31|  which is **rewritten on every rebind** — it is \"latest boot cwd\", not origin. hall-a's\n 32|  latest rebind was into the f015b-probe **psyche** dir, so that's what displays.\n...\n 49|(contextstore write → branch commit) with evidence, and land whatever fix the RCA names.\n*50|The picker fallback in 1a ships regardless, but the store must ALSO be made to fill.\n 51|\n 52|**SI-1 RCA VERDICT + FIX (todlando 2026-07-03, doyle RCA-gate).** ROOT: the daemon\n 53|used the adapter's RELATIVE `commune_dir`/`signoff_dir` (`.claude`) VERBATIM\n...\n 102|\n*103|## #3 — ball-b CONTROLLED on enlyzeam shows plain ONLINE (both pickers)\n 104|\n 105|Two independent halves.\n 106|\n 107|**Local half (code bug, both machines):** `display_status()`\n*108|(`crates/spt/src/picker/model.rs:415`) derives Controlled **only** from\n 109|`driven_by.is_some()` — and `driven_by` is REMOTE-only by design (KH 7.15). A\n 110|locally-controlled endpoint has `driven_by=None` + `controlled=true`, and `local_rows`\n 111|(data.rs:220) never threads `controlled` into `EndpointRow` — so a locally-RC'd endpoint\n*112|renders plain ONLINE in its own node's picker. Remote rows DON'T have this hole (gossip\n 113|stamps `controller_node=self` for a local controller — REQ-GOSSIP-CONTROLLED-ANY) —\n 114|that asymmetry is the bug.\n 115|**Fix shape:** `EndpointRow` gains `controlled: bool` (local: `rec.controlled`; remote:\n...\n 138|**Root cause:** those datums are **not gossiped**, and the remote-row builder fakes them\n*139|(`crates/spt/src/picker/model.rs:340` `from_resource_row`):\n 140|\n 141|- `project_history: Vec::new()` — hardcoded empty for every remote row.\n 142|- `adapter_profile: row.resources` — the **blurb** masquerading as the harness/adapter\n...\n 169|\n*170|When \"Start now\" is chosen in the endpoint picker, swap the bottom \"Options\" panel to a\n 171|**\"Choose project\"** list:\n 172|\n 173|1. the endpoint's most recent project dir,\n*174|2. `Here: <dir>` — the `spt endpoint run` cwd (only if different),\n 175|3. all other project-history dirs, newest→oldest.\n 176|\n 177|Fire the step **only** when (A) the run cwd mismatches a singular history entry, or\n...","truncated":true,"truncatedBy":"bytes","totalLines":664,"totalBytes":69854,"outputLines":421,"outputBytes":51176,"lastLinePartial":false,"firstLineExceedsLimit":false},"linesTruncated":true,"meta":{"limits":{"columnTruncated":{"maxColumn":512}},"truncation":{"direction":"head","truncatedBy":"bytes","totalLines":664,"totalBytes":69854,"outputLines":421,"outputBytes":51176,"shownRange":{"start":1,"end":421},"nextOffset":422}}},"isError":false,"timestamp":1784365487329}}
{"type":"message","id":"7a94e156","parentId":"1e50cd15","timestamp":"2026-07-18T09:04:47.338Z","message":{"role":"toolResult","toolCallId":"call_gIiAo6WxH9ooxrVtxoEfxzff|fc_0476415d1a424a47016a5b41af3b7c819b8156bc1684a9d43d","toolName":"read","content":[{"type":"text","text":"//! Picker **data gather** — read-only projections over the EXISTING surfaces\n//! the rest of the CLI already uses. No new daemon surface, no new store\n//! (doyle ruling): adapters from the registry, endpoints from the roster + the\n//! WAN registry snapshots, descriptions from `info.json`, project history\n//! best-effort from the context store, resume rows from the session ledger.\n//!\n//! Everything here degrades to empty rather than failing — the picker is a\n//! front-end; a missing surface means \"nothing to show\", never a crash.\n// [impl->REQ-RUN-PICKER]\n\nuse std::path::Path;\n\nuse spt_store::perch::{self, ParentHint};\nuse spt_store::{info, project, sessions};\n\nuse super::model::{AdapterInfo, AdapterOption, EndpointRow, EpStatus, ProjectRef, ResumeRow};\n\n/// The cwd project's (slug KEY, human DISPLAY) pair in one derivation pass —\n/// the tab renders the display (`spt-core/`), the history filter matches on\n/// the slug (REQ-PICKER-PROJECT-DISPLAY-NAME; pre-rider the display half was\n/// discarded and the raw slug leaked onto the tab).\n// [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\npub fn project_name_and_display() -> (String, String) {\n    let dir = std::env::current_dir().unwrap_or_else(|_| Path::new(\".\").to_path_buf());\n    project::project_id_and_display_for_dir(&dir)\n}\n\n/// THIS node's Local-tab label: the advertised node label from the gossiped\n/// snapshots when known, else the canonical `keyprefix…` fallback — the SAME\n/// convention every other node render uses (never hostname: no second label\n/// source for one tab). A node with no identity yet degrades to `local`.\n// [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\npub fn own_node_tab_label() -> String {\n    let Ok(identity) = spt_store::nodeid::load_or_create() else {\n        return \"local\".to_string();\n    };\n    let hex = identity.public_key().to_hex();\n    match node_label_map().get(&hex) {\n        Some(label) if !label.trim().is_empty() => label.clone(),\n        _ => format!(\"{}…\", spt_net::net::registry::key_prefix(&hex)),\n    }\n}\n\n/// The node's MEMBER subnets, MRU-ordered (most-recent home first), for the\n/// create-new home-subnet layer (REQ-RUN-PICKER-HOME). Mirrors `decide_run_home`'s\n/// ordering exactly: the SAME two-level MRU preference (this cwd's project list,\n/// then the node-global list) fed through the SHARED `cli::order_by_mru`\n/// move-to-front — so the picker's home ordering matches the CLI confirm's. A\n/// return of `< 2` ⇒ the caller skips the layer (single-subnet / unpaired node\n/// auto-homes the sole subnet, `subnet=None` is correct).\n// [impl->REQ-RUN-PICKER-HOME]\npub fn home_subnet_options() -> Vec<String> {\n    let store = spt_store::subnet::SubnetStore::load();\n    let names: Vec<String> = store.subnets.iter().map(|s| s.name.clone()).collect();\n    let dir = std::env::current_dir().unwrap_or_else(|_| Path::new(\".\").to_path_buf());\n    let project_id = project::project_id_for_dir(&dir);\n    let mru = spt_store::recent_home::mru_preference(Some(&project_id));\n    crate::cli::order_by_mru(names, &mru)\n}\n\n/// The selectable adapter tree: every active `kind=\"harness\"` adapter with its\n/// shipped + local profiles nested under it.\npub fn adapter_options() -> Vec<AdapterOption> {\n    let adapters_dir = perch::adapters_dir();\n    let mut infos: Vec<AdapterInfo> = Vec::new();\n    for (record, manifest) in spt_runtime::registry::registered(&adapters_dir) {\n        if manifest.adapter.kind != spt_runtime::manifest::AdapterKind::Harness {\n            continue;\n        }\n        let mut shipped: Vec<String> = manifest.profiles.keys().cloned().collect();\n        shipped.sort();\n        let local = spt_runtime::registry::local_profile_names(&adapters_dir, &record.name);\n        infos.push(AdapterInfo {\n            name: record.name,\n            shipped,\n            local,\n        });\n    }\n    infos.sort_by(|a, b| a.name.cmp(&b.name));\n    super::model::build_adapter_tree(&infos)\n}\n\n/// The shortcut basename an adapter option declares in its RESOLVED manifest\n/// (`[adapter] shortcut_basename`, REQ-MANIFEST-7), defaulting to the\n/// harness-agnostic [`DEFAULT_BASENAME`](super::shortcut::DEFAULT_BASENAME)\n/// (`spt`) when absent or the adapter is unresolvable. This is the seam that\n/// lets spt-claude-code brand its shortcuts `cc-<id>` without spt-core ever\n/// hardcoding a harness name.\n// [impl->REQ-MANIFEST-7]\npub fn shortcut_basename(adapter_option: &str) -> String {\n    let adapters_dir = perch::adapters_dir();\n    spt_runtime::registry::resolve_option(&adapters_dir, adapter_option)\n        .ok()\n        .and_then(|(_, m)| m.adapter.shortcut_basename)\n        .filter(|b| !b.trim().is_empty())\n        .unwrap_or_else(|| super::shortcut::DEFAULT_BASENAME.to_string())\n}\n\n/// Every discoverable endpoint, across all three categories. The model\n/// partitions by category; this just produces the union (local perches +\n/// subnet registry rows).\n// [impl->REQ-RUN-PICKER]\npub fn gather_endpoints() -> Vec<EndpointRow> {\n    // Resolve the node-key→label map ONCE (the subnet registries) so a LOCAL row's\n    // `driven_by` controller renders as a NAME, not bare key-hex (REQ-PICKER-4).\n    let node_labels = node_label_map();\n    let local = local_rows(&node_labels);\n    let subnet = subnet_rows(&node_labels);\n    let mut rows = Vec::with_capacity(local.len() + subnet.len());\n    rows.extend(local);\n    rows.extend(subnet);\n    reconcile_self_owned(&mut rows);\n    rows\n}\n\n/// The known node-key → human label map, gathered from this node's per-subnet\n/// registry snapshots (the same `node_labels` lease `endpoint list` reads). Used\n/// to render a `driven_by` controller key as its canonical `LABEL (keyprefix…)`\n/// instead of bare hex (REQ-PICKER-4). Degrades to empty (→ bare `keyprefix…`,\n/// still better than the full raw key) when no snapshot carries the label.\nfn node_label_map() -> std::collections::BTreeMap<String, String> {\n    let mut map = std::collections::BTreeMap::new();\n    let subnets = spt_store::subnet::SubnetStore::load();\n    let regs = crate::wansend::load_snapshots(&perch::identity_dir().join(\"registry\"));\n    for s in &subnets.subnets {\n        if let Some(reg) = regs.get(&s.name) {\n            for (node, label) in reg.node_labels() {\n                map.entry(node.to_string()).or_insert_with(|| label.to_string());\n            }\n        }\n    }\n    map\n}\n\n/// Render an endpoint's raw `driven_by` controller key through the ONE canonical\n/// node renderer (`node_label_display`) — `LABEL (keyprefix…)` when the label is\n/// known, else `keyprefix…` — so the picker's \"controlled by\" pin never leaks the\n/// full raw key-hex (REQ-PICKER-4, the D item). Pure over its inputs (unit-tested);\n/// `None` in ⇒ `None` out (no controller).\n// [impl->REQ-PICKER-4]\nfn driven_by_display(\n    hex: Option<&str>,\n    node_labels: &std::collections::BTreeMap<String, String>,\n) -> Option<String> {\n    hex.map(|h| {\n        spt_net::net::registry::node_label_display(h, node_labels.get(h).map(|s| s.as_str()))\n    })\n}\n\n/// Reconcile the status of a self-owned endpoint that is dual-listed in both the\n/// Local and Subnet categories (REQ-PICKER-3). The two listings draw from\n/// independent sources — Local from the live roster (ground truth for an endpoint\n/// THIS node hosts), Subnet from the persisted WAN snapshot (a lagged projection)\n/// — so a stale snapshot can disagree with the roster and paint the SAME endpoint\n/// online in one category and offline in the other (defect 3). The roster wins:\n/// for any subnet row whose id matches a local (is_local) row, override the\n/// status/controllable/endpoint_type with the local fact. Both listings are kept\n/// (distinct views); only the status square is unified.\n// [impl->REQ-PICKER-3]\nfn reconcile_self_owned(rows: &mut [EndpointRow]) {\n    use std::collections::HashMap;\n    let local: HashMap<String, (EpStatus, Option<bool>, String)> = rows\n        .iter()\n        .filter(|r| r.is_local)\n        .map(|r| (r.id.clone(), (r.status, r.controllable, r.endpoint_type.clone())))\n        .collect();\n    for row in rows.iter_mut() {\n        if row.is_local {\n            continue;\n        }\n        if let Some((status, controllable, endpoint_type)) = local.get(&row.id) {\n            row.status = *status;\n            row.controllable = *controllable;\n            row.endpoint_type = endpoint_type.clone();\n        }\n    }\n}\n\n/// The raw [`EpStatus`] for a local perch: ONLINE when alive OR unbound, else\n/// OFFLINE. An UNBOUND perch is `is_perch_alive==false` (bound-gated) but HAS a\n/// live broker session, so it must read ONLINE here — otherwise `display_status`\n/// short-circuits on offline before the hollow-Unbound branch, and the confirm\n/// layer offers Start (a wrong re-bringup) over Attach. The (offline, unbound)\n/// combo never co-occurs in reality (B2 clears the unbound status when it stamps\n/// a real offline). Pure so the derivation rule is unit-tested directly.\n// [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\nfn row_status(alive: bool, unbound: bool) -> EpStatus {\n    if alive || unbound {\n        EpStatus::Online\n    } else {\n        EpStatus::Offline\n    }\n}\n\n/// This node's local perches (from the roster). Local rows feed both the Local\n/// and Project categories (the model filters Project by project-history match).\n/// `node_labels` resolves a row's `driven_by` controller key to its display name.\n/// Endpoint types that are NEVER drivable through the `endpoint run` picker: a\n/// worker is process-local machinery under a parent agent, a psyche is the\n/// companion turn-runner — neither can be instantiated, attached, or controlled,\n/// so offering one as a run target is a lie the picker then fails on. Filtered at\n/// EVERY picker source leg (local + subnet). Extend this set for a future\n/// non-drivable class; do not multiply the filter.\n// [impl->REQ-WORKER-PICKER-EXCLUDED]\nfn is_non_drivable_type(ep_type: &str) -> bool {\n    matches!(ep_type, \"worker\" | \"psyche\")\n}\n\nfn local_rows(node_labels: &std::collections::BTreeMap<String, String>) -> Vec<EndpointRow> {\n    // ONE index read for the whole gather (PROJECT-INDEX W3): every row's\n    // project history and every resume row's per-cwd title come from this\n    // snapshot — pure file I/O, no git, no per-endpoint fanout. Absent/stale\n    // renders last-known-good or '-' (the reader contract).\n    // [impl->REQ-PROJECT-INDEX-READER-CUTOVER]\n    let index = spt_store::projindex::read_index();\n    crate::roster::enumerate()\n        .into_iter()\n        // Non-drivable classes never render as run-picker rows (REQ-WORKER-PICKER-EXCLUDED).\n        .filter(|p| !is_non_drivable_type(&p.state))\n        .map(|p| {\n            let perch_path = perch::resolve_perch_path(&p.id, ParentHint::Infer);\n            let rec = info::read_info(&perch_path);\n            // UNBOUND counts as ONLINE at the raw EpStatus level (it has a live\n            // broker session) even though is_perch_alive is bound-gated false for\n            // it — otherwise the display_status offline-short-circuit would mask the\n            // hollow Unbound state and the confirm layer would offer Start (a wrong\n            // re-bringup) instead of Attach. [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\n            let status = row_status(p.alive, p.unbound);\n            let adapter_profile = rec\n                .as_ref()\n                .and_then(|r| r.adapter.clone())\n                .unwrap_or_else(|| \"(unknown adapter)\".to_string());\n            let description = rec\n                .as_ref()\n                .and_then(|r| r.resources.clone())\n                .unwrap_or_default();\n            // Project membership (REQ-PICKER-PROJECT-HISTORY-TRUTH): the same\n            // sessions∪origin∪branches precedence history as ever — now READ\n            // from the daemon-maintained index (W3 cutover) instead of derived\n            // per-row with git. project_history holds the raw project IDs (the\n            // Project-category filter key at model.rs); the full dirs stay on\n            // the refs for #5's launch-into-dir.\n            // [impl->REQ-PROJECT-INDEX-READER-CUTOVER]\n            let project_refs = indexed_project_refs(&index, &p.id);\n            let project_history: Vec<String> = project_refs.iter().map(|r| r.id.clone()).collect();\n            // Resume-from-history is offline + LOCAL only (doyle Q3): only an\n            // offline local endpoint reads its ledger.\n            let resume_rows = if status == EpStatus::Offline {\n                resume_rows_for(&index, &perch_path)\n            } else {\n                Vec::new()\n            };\n            EndpointRow {\n                id: p.id,\n                group: \"local\".to_string(),\n                node: \"LOCAL\".to_string(),\n                // Local rows wake/bring-up locally, never via the WAN arm — no\n                // routable `@node` qualifier. [impl->REQ-PICKER-REMOTE-WAKE]\n                node_key: String::new(),\n                status,\n                is_local: true,\n                adapter_profile,\n                project_history,\n                project_refs,\n                description,\n                resume_rows,\n                // Render the controller key as its NAME, not raw hex (REQ-PICKER-4).\n                driven_by: driven_by_display(\n                    rec.as_ref().and_then(|r| r.driven_by.as_deref()),\n                    node_labels,\n                ),\n                // Any-controller marker off this local perch's info.json — a LOCAL\n                // controller sets `controlled=true` with `driven_by=None` (remote-only,\n                // KH 7.15), so this is what makes a locally-RC'd endpoint render blue\n                // in its own picker (#3, REQ-PICKER-CONTROLLED-LOCAL).\n                // [impl->REQ-PICKER-CONTROLLED-LOCAL]\n                controlled: rec.as_ref().map(|r| r.controlled).unwrap_or(false),\n                viewer_count: rec.as_ref().and_then(|r| r.viewer_count).unwrap_or(0),\n                // Broker-PTY-controllability + type for the 4-state display\n                // (REQ-PICKER-1) — read off this local perch's info.json.\n                controllable: rec.as_ref().and_then(|r| r.controllable),\n                endpoint_type: rec.as_ref().map(|r| r.state.clone()).unwrap_or_default(),\n                // UNBOUND (REQ-ENDPOINT-UNBOUND-ATTACH): a live pre-bind session.\n                // Same roster signal that feeds row_status above (is_perch_unbound),\n                // so the (status, is_unbound) pair is single-sourced — status reads\n                // ONLINE and display_status resolves to the hollow Unbound state.\n                is_unbound: p.unbound,\n                // Local rows are grouped under \"local\", not by subnet (#13).\n                subnets: Vec::new(),\n            }\n        })\n        .collect()\n}\n\n/// Subnet endpoints, from the WAN registry snapshots, visibility-gated exactly\n/// like `spt endpoint list`. `node_labels` resolves a gossiped controller key to\n/// its display name (REQ-PICKER-4) — the W5 parity render path.\nfn subnet_rows(node_labels: &std::collections::BTreeMap<String, String>) -> Vec<EndpointRow> {\n    use spt_net::net::registry::resource_projection;\n    use spt_store::visibility::VisibilityStore;\n…\n}\n\n[Showing lines 1-300 of 1454. Use :301 to continue]"}],"details":{"truncation":{"content":"//! Picker **data gather** — read-only projections over the EXISTING surfaces\r\n//! the rest of the CLI already uses. No new daemon surface, no new store\r\n//! (doyle ruling): adapters from the registry, endpoints from the roster + the\r\n//! WAN registry snapshots, descriptions from `info.json`, project history\r\n//! best-effort from the context store, resume rows from the session ledger.\r\n//!\r\n//! Everything here degrades to empty rather than failing — the picker is a\r\n//! front-end; a missing surface means \"nothing to show\", never a crash.\r\n// [impl->REQ-RUN-PICKER]\r\n\r\nuse std::path::Path;\r\n\r\nuse spt_store::perch::{self, ParentHint};\r\nuse spt_store::{info, project, sessions};\r\n\r\nuse super::model::{AdapterInfo, AdapterOption, EndpointRow, EpStatus, ProjectRef, ResumeRow};\r\n\r\n/// The cwd project's (slug KEY, human DISPLAY) pair in one derivation pass —\r\n/// the tab renders the display (`spt-core/`), the history filter matches on\r\n/// the slug (REQ-PICKER-PROJECT-DISPLAY-NAME; pre-rider the display half was\r\n/// discarded and the raw slug leaked onto the tab).\r\n// [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\r\npub fn project_name_and_display() -> (String, String) {\r\n    let dir = std::env::current_dir().unwrap_or_else(|_| Path::new(\".\").to_path_buf());\r\n    project::project_id_and_display_for_dir(&dir)\r\n}\r\n\r\n/// THIS node's Local-tab label: the advertised node label from the gossiped\r\n/// snapshots when known, else the canonical `keyprefix…` fallback — the SAME\r\n/// convention every other node render uses (never hostname: no second label\r\n/// source for one tab). A node with no identity yet degrades to `local`.\r\n// [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\r\npub fn own_node_tab_label() -> String {\r\n    let Ok(identity) = spt_store::nodeid::load_or_create() else {\r\n        return \"local\".to_string();\r\n    };\r\n    let hex = identity.public_key().to_hex();\r\n    match node_label_map().get(&hex) {\r\n        Some(label) if !label.trim().is_empty() => label.clone(),\r\n        _ => format!(\"{}…\", spt_net::net::registry::key_prefix(&hex)),\r\n    }\r\n}\r\n\r\n/// The node's MEMBER subnets, MRU-ordered (most-recent home first), for the\r\n/// create-new home-subnet layer (REQ-RUN-PICKER-HOME). Mirrors `decide_run_home`'s\r\n/// ordering exactly: the SAME two-level MRU preference (this cwd's project list,\r\n/// then the node-global list) fed through the SHARED `cli::order_by_mru`\r\n/// move-to-front — so the picker's home ordering matches the CLI confirm's. A\r\n/// return of `< 2` ⇒ the caller skips the layer (single-subnet / unpaired node\r\n/// auto-homes the sole subnet, `subnet=None` is correct).\r\n// [impl->REQ-RUN-PICKER-HOME]\r\npub fn home_subnet_options() -> Vec<String> {\r\n    let store = spt_store::subnet::SubnetStore::load();\r\n    let names: Vec<String> = store.subnets.iter().map(|s| s.name.clone()).collect();\r\n    let dir = std::env::current_dir().unwrap_or_else(|_| Path::new(\".\").to_path_buf());\r\n    let project_id = project::project_id_for_dir(&dir);\r\n    let mru = spt_store::recent_home::mru_preference(Some(&project_id));\r\n    crate::cli::order_by_mru(names, &mru)\r\n}\r\n\r\n/// The selectable adapter tree: every active `kind=\"harness\"` adapter with its\r\n/// shipped + local profiles nested under it.\r\npub fn adapter_options() -> Vec<AdapterOption> {\r\n    let adapters_dir = perch::adapters_dir();\r\n    let mut infos: Vec<AdapterInfo> = Vec::new();\r\n    for (record, manifest) in spt_runtime::registry::registered(&adapters_dir) {\r\n        if manifest.adapter.kind != spt_runtime::manifest::AdapterKind::Harness {\r\n            continue;\r\n        }\r\n        let mut shipped: Vec<String> = manifest.profiles.keys().cloned().collect();\r\n        shipped.sort();\r\n        let local = spt_runtime::registry::local_profile_names(&adapters_dir, &record.name);\r\n        infos.push(AdapterInfo {\r\n            name: record.name,\r\n            shipped,\r\n            local,\r\n        });\r\n    }\r\n    infos.sort_by(|a, b| a.name.cmp(&b.name));\r\n    super::model::build_adapter_tree(&infos)\r\n}\r\n\r\n/// The shortcut basename an adapter option declares in its RESOLVED manifest\r\n/// (`[adapter] shortcut_basename`, REQ-MANIFEST-7), defaulting to the\r\n/// harness-agnostic [`DEFAULT_BASENAME`](super::shortcut::DEFAULT_BASENAME)\r\n/// (`spt`) when absent or the adapter is unresolvable. This is the seam that\r\n/// lets spt-claude-code brand its shortcuts `cc-<id>` without spt-core ever\r\n/// hardcoding a harness name.\r\n// [impl->REQ-MANIFEST-7]\r\npub fn shortcut_basename(adapter_option: &str) -> String {\r\n    let adapters_dir = perch::adapters_dir();\r\n    spt_runtime::registry::resolve_option(&adapters_dir, adapter_option)\r\n        .ok()\r\n        .and_then(|(_, m)| m.adapter.shortcut_basename)\r\n        .filter(|b| !b.trim().is_empty())\r\n        .unwrap_or_else(|| super::shortcut::DEFAULT_BASENAME.to_string())\r\n}\r\n\r\n/// Every discoverable endpoint, across all three categories. The model\r\n/// partitions by category; this just produces the union (local perches +\r\n/// subnet registry rows).\r\n// [impl->REQ-RUN-PICKER]\r\npub fn gather_endpoints() -> Vec<EndpointRow> {\r\n    // Resolve the node-key→label map ONCE (the subnet registries) so a LOCAL row's\r\n    // `driven_by` controller renders as a NAME, not bare key-hex (REQ-PICKER-4).\r\n    let node_labels = node_label_map();\r\n    let local = local_rows(&node_labels);\r\n    let subnet = subnet_rows(&node_labels);\r\n    let mut rows = Vec::with_capacity(local.len() + subnet.len());\r\n    rows.extend(local);\r\n    rows.extend(subnet);\r\n    reconcile_self_owned(&mut rows);\r\n    rows\r\n}\r\n\r\n/// The known node-key → human label map, gathered from this node's per-subnet\r\n/// registry snapshots (the same `node_labels` lease `endpoint list` reads). Used\r\n/// to render a `driven_by` controller key as its canonical `LABEL (keyprefix…)`\r\n/// instead of bare hex (REQ-PICKER-4). Degrades to empty (→ bare `keyprefix…`,\r\n/// still better than the full raw key) when no snapshot carries the label.\r\nfn node_label_map() -> std::collections::BTreeMap<String, String> {\r\n    let mut map = std::collections::BTreeMap::new();\r\n    let subnets = spt_store::subnet::SubnetStore::load();\r\n    let regs = crate::wansend::load_snapshots(&perch::identity_dir().join(\"registry\"));\r\n    for s in &subnets.subnets {\r\n        if let Some(reg) = regs.get(&s.name) {\r\n            for (node, label) in reg.node_labels() {\r\n                map.entry(node.to_string()).or_insert_with(|| label.to_string());\r\n            }\r\n        }\r\n    }\r\n    map\r\n}\r\n\r\n/// Render an endpoint's raw `driven_by` controller key through the ONE canonical\r\n/// node renderer (`node_label_display`) — `LABEL (keyprefix…)` when the label is\r\n/// known, else `keyprefix…` — so the picker's \"controlled by\" pin never leaks the\r\n/// full raw key-hex (REQ-PICKER-4, the D item). Pure over its inputs (unit-tested);\r\n/// `None` in ⇒ `None` out (no controller).\r\n// [impl->REQ-PICKER-4]\r\nfn driven_by_display(\r\n    hex: Option<&str>,\r\n    node_labels: &std::collections::BTreeMap<String, String>,\r\n) -> Option<String> {\r\n    hex.map(|h| {\r\n        spt_net::net::registry::node_label_display(h, node_labels.get(h).map(|s| s.as_str()))\r\n    })\r\n}\r\n\r\n/// Reconcile the status of a self-owned endpoint that is dual-listed in both the\r\n/// Local and Subnet categories (REQ-PICKER-3). The two listings draw from\r\n/// independent sources — Local from the live roster (ground truth for an endpoint\r\n/// THIS node hosts), Subnet from the persisted WAN snapshot (a lagged projection)\r\n/// — so a stale snapshot can disagree with the roster and paint the SAME endpoint\r\n/// online in one category and offline in the other (defect 3). The roster wins:\r\n/// for any subnet row whose id matches a local (is_local) row, override the\r\n/// status/controllable/endpoint_type with the local fact. Both listings are kept\r\n/// (distinct views); only the status square is unified.\r\n// [impl->REQ-PICKER-3]\r\nfn reconcile_self_owned(rows: &mut [EndpointRow]) {\r\n    use std::collections::HashMap;\r\n    let local: HashMap<String, (EpStatus, Option<bool>, String)> = rows\r\n        .iter()\r\n        .filter(|r| r.is_local)\r\n        .map(|r| (r.id.clone(), (r.status, r.controllable, r.endpoint_type.clone())))\r\n        .collect();\r\n    for row in rows.iter_mut() {\r\n        if row.is_local {\r\n            continue;\r\n        }\r\n        if let Some((status, controllable, endpoint_type)) = local.get(&row.id) {\r\n            row.status = *status;\r\n            row.controllable = *controllable;\r\n            row.endpoint_type = endpoint_type.clone();\r\n        }\r\n    }\r\n}\r\n\r\n/// The raw [`EpStatus`] for a local perch: ONLINE when alive OR unbound, else\r\n/// OFFLINE. An UNBOUND perch is `is_perch_alive==false` (bound-gated) but HAS a\r\n/// live broker session, so it must read ONLINE here — otherwise `display_status`\r\n/// short-circuits on offline before the hollow-Unbound branch, and the confirm\r\n/// layer offers Start (a wrong re-bringup) over Attach. The (offline, unbound)\r\n/// combo never co-occurs in reality (B2 clears the unbound status when it stamps\r\n/// a real offline). Pure so the derivation rule is unit-tested directly.\r\n// [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\r\nfn row_status(alive: bool, unbound: bool) -> EpStatus {\r\n    if alive || unbound {\r\n        EpStatus::Online\r\n    } else {\r\n        EpStatus::Offline\r\n    }\r\n}\r\n\r\n/// This node's local perches (from the roster). Local rows feed both the Local\r\n/// and Project categories (the model filters Project by project-history match).\r\n/// `node_labels` resolves a row's `driven_by` controller key to its display name.\r\n/// Endpoint types that are NEVER drivable through the `endpoint run` picker: a\r\n/// worker is process-local machinery under a parent agent, a psyche is the\r\n/// companion turn-runner — neither can be instantiated, attached, or controlled,\r\n/// so offering one as a run target is a lie the picker then fails on. Filtered at\r\n/// EVERY picker source leg (local + subnet). Extend this set for a future\r\n/// non-drivable class; do not multiply the filter.\r\n// [impl->REQ-WORKER-PICKER-EXCLUDED]\r\nfn is_non_drivable_type(ep_type: &str) -> bool {\r\n    matches!(ep_type, \"worker\" | \"psyche\")\r\n}\r\n\r\nfn local_rows(node_labels: &std::collections::BTreeMap<String, String>) -> Vec<EndpointRow> {\r\n    // ONE index read for the whole gather (PROJECT-INDEX W3): every row's\r\n    // project history and every resume row's per-cwd title come from this\r\n    // snapshot — pure file I/O, no git, no per-endpoint fanout. Absent/stale\r\n    // renders last-known-good or '-' (the reader contract).\r\n    // [impl->REQ-PROJECT-INDEX-READER-CUTOVER]\r\n    let index = spt_store::projindex::read_index();\r\n    crate::roster::enumerate()\r\n        .into_iter()\r\n        // Non-drivable classes never render as run-picker rows (REQ-WORKER-PICKER-EXCLUDED).\r\n        .filter(|p| !is_non_drivable_type(&p.state))\r\n        .map(|p| {\r\n            let perch_path = perch::resolve_perch_path(&p.id, ParentHint::Infer);\r\n            let rec = info::read_info(&perch_path);\r\n            // UNBOUND counts as ONLINE at the raw EpStatus level (it has a live\r\n            // broker session) even though is_perch_alive is bound-gated false for\r\n            // it — otherwise the display_status offline-short-circuit would mask the\r\n            // hollow Unbound state and the confirm layer would offer Start (a wrong\r\n            // re-bringup) instead of Attach. [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\r\n            let status = row_status(p.alive, p.unbound);\r\n            let adapter_profile = rec\r\n                .as_ref()\r\n                .and_then(|r| r.adapter.clone())\r\n                .unwrap_or_else(|| \"(unknown adapter)\".to_string());\r\n            let description = rec\r\n                .as_ref()\r\n                .and_then(|r| r.resources.clone())\r\n                .unwrap_or_default();\r\n            // Project membership (REQ-PICKER-PROJECT-HISTORY-TRUTH): the same\r\n            // sessions∪origin∪branches precedence history as ever — now READ\r\n            // from the daemon-maintained index (W3 cutover) instead of derived\r\n            // per-row with git. project_history holds the raw project IDs (the\r\n            // Project-category filter key at model.rs); the full dirs stay on\r\n            // the refs for #5's launch-into-dir.\r\n            // [impl->REQ-PROJECT-INDEX-READER-CUTOVER]\r\n            let project_refs = indexed_project_refs(&index, &p.id);\r\n            let project_history: Vec<String> = project_refs.iter().map(|r| r.id.clone()).collect();\r\n            // Resume-from-history is offline + LOCAL only (doyle Q3): only an\r\n            // offline local endpoint reads its ledger.\r\n            let resume_rows = if status == EpStatus::Offline {\r\n                resume_rows_for(&index, &perch_path)\r\n            } else {\r\n                Vec::new()\r\n            };\r\n            EndpointRow {\r\n                id: p.id,\r\n                group: \"local\".to_string(),\r\n                node: \"LOCAL\".to_string(),\r\n                // Local rows wake/bring-up locally, never via the WAN arm — no\r\n                // routable `@node` qualifier. [impl->REQ-PICKER-REMOTE-WAKE]\r\n                node_key: String::new(),\r\n                status,\r\n                is_local: true,\r\n                adapter_profile,\r\n                project_history,\r\n                project_refs,\r\n                description,\r\n                resume_rows,\r\n                // Render the controller key as its NAME, not raw hex (REQ-PICKER-4).\r\n                driven_by: driven_by_display(\r\n                    rec.as_ref().and_then(|r| r.driven_by.as_deref()),\r\n                    node_labels,\r\n                ),\r\n                // Any-controller marker off this local perch's info.json — a LOCAL\r\n                // controller sets `controlled=true` with `driven_by=None` (remote-only,\r\n                // KH 7.15), so this is what makes a locally-RC'd endpoint render blue\r\n                // in its own picker (#3, REQ-PICKER-CONTROLLED-LOCAL).\r\n                // [impl->REQ-PICKER-CONTROLLED-LOCAL]\r\n                controlled: rec.as_ref().map(|r| r.controlled).unwrap_or(false),\r\n                viewer_count: rec.as_ref().and_then(|r| r.viewer_count).unwrap_or(0),\r\n                // Broker-PTY-controllability + type for the 4-state display\r\n                // (REQ-PICKER-1) — read off this local perch's info.json.\r\n                controllable: rec.as_ref().and_then(|r| r.controllable),\r\n                endpoint_type: rec.as_ref().map(|r| r.state.clone()).unwrap_or_default(),\r\n                // UNBOUND (REQ-ENDPOINT-UNBOUND-ATTACH): a live pre-bind session.\r\n                // Same roster signal that feeds row_status above (is_perch_unbound),\r\n                // so the (status, is_unbound) pair is single-sourced — status reads\r\n                // ONLINE and display_status resolves to the hollow Unbound state.\r\n                is_unbound: p.unbound,\r\n                // Local rows are grouped under \"local\", not by subnet (#13).\r\n                subnets: Vec::new(),\r\n            }\r\n        })\r\n        .collect()\r\n}\r\n\r\n/// Subnet endpoints, from the WAN registry snapshots, visibility-gated exactly\r\n/// like `spt endpoint list`. `node_labels` resolves a gossiped controller key to\r\n/// its display name (REQ-PICKER-4) — the W5 parity render path.\r\nfn subnet_rows(node_labels: &std::collections::BTreeMap<String, String>) -> Vec<EndpointRow> {\r\n    use spt_net::net::registry::resource_projection;\r\n    use spt_store::visibility::VisibilityStore;\r","truncated":true,"truncatedBy":"lines","totalLines":1454,"totalBytes":15564,"outputLines":300,"outputBytes":15564,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"//! Picker **data gather** — read-only projections over the EXISTING surfaces\r\n//! the rest of the CLI already uses. No new daemon surface, no new store\r\n//! (doyle ruling): adapters from the registry, endpoints from the roster + the\r\n//! WAN registry snapshots, descriptions from `info.json`, project history\r\n//! best-effort from the context store, resume rows from the session ledger.\r\n//!\r\n//! Everything here degrades to empty rather than failing — the picker is a\r\n//! front-end; a missing surface means \"nothing to show\", never a crash.\r\n// [impl->REQ-RUN-PICKER]\r\n\r\nuse std::path::Path;\r\n\r\nuse spt_store::perch::{self, ParentHint};\r\nuse spt_store::{info, project, sessions};\r\n\r\nuse super::model::{AdapterInfo, AdapterOption, EndpointRow, EpStatus, ProjectRef, ResumeRow};\r\n\r\n/// The cwd project's (slug KEY, human DISPLAY) pair in one derivation pass —\r\n/// the tab renders the display (`spt-core/`), the history filter matches on\r\n/// the slug (REQ-PICKER-PROJECT-DISPLAY-NAME; pre-rider the display half was\r\n/// discarded and the raw slug leaked onto the tab).\r\n// [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\r\npub fn project_name_and_display() -> (String, String) {\r\n    let dir = std::env::current_dir().unwrap_or_else(|_| Path::new(\".\").to_path_buf());\r\n    project::project_id_and_display_for_dir(&dir)\r\n}\r\n\r\n/// THIS node's Local-tab label: the advertised node label from the gossiped\r\n/// snapshots when known, else the canonical `keyprefix…` fallback — the SAME\r\n/// convention every other node render uses (never hostname: no second label\r\n/// source for one tab). A node with no identity yet degrades to `local`.\r\n// [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\r\npub fn own_node_tab_label() -> String {\r\n    let Ok(identity) = spt_store::nodeid::load_or_create() else {\r\n        return \"local\".to_string();\r\n    };\r\n    let hex = identity.public_key().to_hex();\r\n    match node_label_map().get(&hex) {\r\n        Some(label) if !label.trim().is_empty() => label.clone(),\r\n        _ => format!(\"{}…\", spt_net::net::registry::key_prefix(&hex)),\r\n    }\r\n}\r\n\r\n/// The node's MEMBER subnets, MRU-ordered (most-recent home first), for the\r\n/// create-new home-subnet layer (REQ-RUN-PICKER-HOME). Mirrors `decide_run_home`'s\r\n/// ordering exactly: the SAME two-level MRU preference (this cwd's project list,\r\n/// then the node-global list) fed through the SHARED `cli::order_by_mru`\r\n/// move-to-front — so the picker's home ordering matches the CLI confirm's. A\r\n/// return of `< 2` ⇒ the caller skips the layer (single-subnet / unpaired node\r\n/// auto-homes the sole subnet, `subnet=None` is correct).\r\n// [impl->REQ-RUN-PICKER-HOME]\r\npub fn home_subnet_options() -> Vec<String> {\r\n    let store = spt_store::subnet::SubnetStore::load();\r\n    let names: Vec<String> = store.subnets.iter().map(|s| s.name.clone()).collect();\r\n    let dir = std::env::current_dir().unwrap_or_else(|_| Path::new(\".\").to_path_buf());\r\n    let project_id = project::project_id_for_dir(&dir);\r\n    let mru = spt_store::recent_home::mru_preference(Some(&project_id));\r\n    crate::cli::order_by_mru(names, &mru)\r\n}\r\n\r\n/// The selectable adapter tree: every active `kind=\"harness\"` adapter with its\r\n/// shipped + local profiles nested under it.\r\npub fn adapter_options() -> Vec<AdapterOption> {\r\n    let adapters_dir = perch::adapters_dir();\r\n    let mut infos: Vec<AdapterInfo> = Vec::new();\r\n    for (record, manifest) in spt_runtime::registry::registered(&adapters_dir) {\r\n        if manifest.adapter.kind != spt_runtime::manifest::AdapterKind::Harness {\r\n            continue;\r\n        }\r\n        let mut shipped: Vec<String> = manifest.profiles.keys().cloned().collect();\r\n        shipped.sort();\r\n        let local = spt_runtime::registry::local_profile_names(&adapters_dir, &record.name);\r\n        infos.push(AdapterInfo {\r\n            name: record.name,\r\n            shipped,\r\n            local,\r\n        });\r\n    }\r\n    infos.sort_by(|a, b| a.name.cmp(&b.name));\r\n    super::model::build_adapter_tree(&infos)\r\n}\r\n\r\n/// The shortcut basename an adapter option declares in its RESOLVED manifest\r\n/// (`[adapter] shortcut_basename`, REQ-MANIFEST-7), defaulting to the\r\n/// harness-agnostic [`DEFAULT_BASENAME`](super::shortcut::DEFAULT_BASENAME)\r\n/// (`spt`) when absent or the adapter is unresolvable. This is the seam that\r\n/// lets spt-claude-code brand its shortcuts `cc-<id>` without spt-core ever\r\n/// hardcoding a harness name.\r\n// [impl->REQ-MANIFEST-7]\r\npub fn shortcut_basename(adapter_option: &str) -> String {\r\n    let adapters_dir = perch::adapters_dir();\r\n    spt_runtime::registry::resolve_option(&adapters_dir, adapter_option)\r\n        .ok()\r\n        .and_then(|(_, m)| m.adapter.shortcut_basename)\r\n        .filter(|b| !b.trim().is_empty())\r\n        .unwrap_or_else(|| super::shortcut::DEFAULT_BASENAME.to_string())\r\n}\r\n\r\n/// Every discoverable endpoint, across all three categories. The model\r\n/// partitions by category; this just produces the union (local perches +\r\n/// subnet registry rows).\r\n// [impl->REQ-RUN-PICKER]\r\npub fn gather_endpoints() -> Vec<EndpointRow> {\r\n    // Resolve the node-key→label map ONCE (the subnet registries) so a LOCAL row's\r\n    // `driven_by` controller renders as a NAME, not bare key-hex (REQ-PICKER-4).\r\n    let node_labels = node_label_map();\r\n    let local = local_rows(&node_labels);\r\n    let subnet = subnet_rows(&node_labels);\r\n    let mut rows = Vec::with_capacity(local.len() + subnet.len());\r\n    rows.extend(local);\r\n    rows.extend(subnet);\r\n    reconcile_self_owned(&mut rows);\r\n    rows\r\n}\r\n\r\n/// The known node-key → human label map, gathered from this node's per-subnet\r\n/// registry snapshots (the same `node_labels` lease `endpoint list` reads). Used\r\n/// to render a `driven_by` controller key as its canonical `LABEL (keyprefix…)`\r\n/// instead of bare hex (REQ-PICKER-4). Degrades to empty (→ bare `keyprefix…`,\r\n/// still better than the full raw key) when no snapshot carries the label.\r\nfn node_label_map() -> std::collections::BTreeMap<String, String> {\r\n    let mut map = std::collections::BTreeMap::new();\r\n    let subnets = spt_store::subnet::SubnetStore::load();\r\n    let regs = crate::wansend::load_snapshots(&perch::identity_dir().join(\"registry\"));\r\n    for s in &subnets.subnets {\r\n        if let Some(reg) = regs.get(&s.name) {\r\n            for (node, label) in reg.node_labels() {\r\n                map.entry(node.to_string()).or_insert_with(|| label.to_string());\r\n            }\r\n        }\r\n    }\r\n    map\r\n}\r\n\r\n/// Render an endpoint's raw `driven_by` controller key through the ONE canonical\r\n/// node renderer (`node_label_display`) — `LABEL (keyprefix…)` when the label is\r\n/// known, else `keyprefix…` — so the picker's \"controlled by\" pin never leaks the\r\n/// full raw key-hex (REQ-PICKER-4, the D item). Pure over its inputs (unit-tested);\r\n/// `None` in ⇒ `None` out (no controller).\r\n// [impl->REQ-PICKER-4]\r\nfn driven_by_display(\r\n    hex: Option<&str>,\r\n    node_labels: &std::collections::BTreeMap<String, String>,\r\n) -> Option<String> {\r\n    hex.map(|h| {\r\n        spt_net::net::registry::node_label_display(h, node_labels.get(h).map(|s| s.as_str()))\r\n    })\r\n}\r\n\r\n/// Reconcile the status of a self-owned endpoint that is dual-listed in both the\r\n/// Local and Subnet categories (REQ-PICKER-3). The two listings draw from\r\n/// independent sources — Local from the live roster (ground truth for an endpoint\r\n/// THIS node hosts), Subnet from the persisted WAN snapshot (a lagged projection)\r\n/// — so a stale snapshot can disagree with the roster and paint the SAME endpoint\r\n/// online in one category and offline in the other (defect 3). The roster wins:\r\n/// for any subnet row whose id matches a local (is_local) row, override the\r\n/// status/controllable/endpoint_type with the local fact. Both listings are kept\r\n/// (distinct views); only the status square is unified.\r\n// [impl->REQ-PICKER-3]\r\nfn reconcile_self_owned(rows: &mut [EndpointRow]) {\r\n    use std::collections::HashMap;\r\n    let local: HashMap<String, (EpStatus, Option<bool>, String)> = rows\r\n        .iter()\r\n        .filter(|r| r.is_local)\r\n        .map(|r| (r.id.clone(), (r.status, r.controllable, r.endpoint_type.clone())))\r\n        .collect();\r\n    for row in rows.iter_mut() {\r\n        if row.is_local {\r\n            continue;\r\n        }\r\n        if let Some((status, controllable, endpoint_type)) = local.get(&row.id) {\r\n            row.status = *status;\r\n            row.controllable = *controllable;\r\n            row.endpoint_type = endpoint_type.clone();\r\n        }\r\n    }\r\n}\r\n\r\n/// The raw [`EpStatus`] for a local perch: ONLINE when alive OR unbound, else\r\n/// OFFLINE. An UNBOUND perch is `is_perch_alive==false` (bound-gated) but HAS a\r\n/// live broker session, so it must read ONLINE here — otherwise `display_status`\r\n/// short-circuits on offline before the hollow-Unbound branch, and the confirm\r\n/// layer offers Start (a wrong re-bringup) over Attach. The (offline, unbound)\r\n/// combo never co-occurs in reality (B2 clears the unbound status when it stamps\r\n/// a real offline). Pure so the derivation rule is unit-tested directly.\r\n// [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\r\nfn row_status(alive: bool, unbound: bool) -> EpStatus {\r\n    if alive || unbound {\r\n        EpStatus::Online\r\n    } else {\r\n        EpStatus::Offline\r\n    }\r\n}\r\n\r\n/// This node's local perches (from the roster). Local rows feed both the Local\r\n/// and Project categories (the model filters Project by project-history match).\r\n/// `node_labels` resolves a row's `driven_by` controller key to its display name.\r\n/// Endpoint types that are NEVER drivable through the `endpoint run` picker: a\r\n/// worker is process-local machinery under a parent agent, a psyche is the\r\n/// companion turn-runner — neither can be instantiated, attached, or controlled,\r\n/// so offering one as a run target is a lie the picker then fails on. Filtered at\r\n/// EVERY picker source leg (local + subnet). Extend this set for a future\r\n/// non-drivable class; do not multiply the filter.\r\n// [impl->REQ-WORKER-PICKER-EXCLUDED]\r\nfn is_non_drivable_type(ep_type: &str) -> bool {\r\n    matches!(ep_type, \"worker\" | \"psyche\")\r\n}\r\n\r\nfn local_rows(node_labels: &std::collections::BTreeMap<String, String>) -> Vec<EndpointRow> {\r\n    // ONE index read for the whole gather (PROJECT-INDEX W3): every row's\r\n    // project history and every resume row's per-cwd title come from this\r\n    // snapshot — pure file I/O, no git, no per-endpoint fanout. Absent/stale\r\n    // renders last-known-good or '-' (the reader contract).\r\n    // [impl->REQ-PROJECT-INDEX-READER-CUTOVER]\r\n    let index = spt_store::projindex::read_index();\r\n    crate::roster::enumerate()\r\n        .into_iter()\r\n        // Non-drivable classes never render as run-picker rows (REQ-WORKER-PICKER-EXCLUDED).\r\n        .filter(|p| !is_non_drivable_type(&p.state))\r\n        .map(|p| {\r\n            let perch_path = perch::resolve_perch_path(&p.id, ParentHint::Infer);\r\n            let rec = info::read_info(&perch_path);\r\n            // UNBOUND counts as ONLINE at the raw EpStatus level (it has a live\r\n            // broker session) even though is_perch_alive is bound-gated false for\r\n            // it — otherwise the display_status offline-short-circuit would mask the\r\n            // hollow Unbound state and the confirm layer would offer Start (a wrong\r\n            // re-bringup) instead of Attach. [impl->REQ-ENDPOINT-UNBOUND-ATTACH]\r\n            let status = row_status(p.alive, p.unbound);\r\n            let adapter_profile = rec\r\n                .as_ref()\r\n                .and_then(|r| r.adapter.clone())\r\n                .unwrap_or_else(|| \"(unknown adapter)\".to_string());\r\n            let description = rec\r\n                .as_ref()\r\n                .and_then(|r| r.resources.clone())\r\n                .unwrap_or_default();\r\n            // Project membership (REQ-PICKER-PROJECT-HISTORY-TRUTH): the same\r\n            // sessions∪origin∪branches precedence history as ever — now READ\r\n            // from the daemon-maintained index (W3 cutover) instead of derived\r\n            // per-row with git. project_history holds the raw project IDs (the\r\n            // Project-category filter key at model.rs); the full dirs stay on\r\n            // the refs for #5's launch-into-dir.\r\n            // [impl->REQ-PROJECT-INDEX-READER-CUTOVER]\r\n            let project_refs = indexed_project_refs(&index, &p.id);\r\n            let project_history: Vec<String> = project_refs.iter().map(|r| r.id.clone()).collect();\r\n            // Resume-from-history is offline + LOCAL only (doyle Q3): only an\r\n            // offline local endpoint reads its ledger.\r\n            let resume_rows = if status == EpStatus::Offline {\r\n                resume_rows_for(&index, &perch_path)\r\n            } else {\r\n                Vec::new()\r\n            };\r\n            EndpointRow {\r\n                id: p.id,\r\n                group: \"local\".to_string(),\r\n                node: \"LOCAL\".to_string(),\r\n                // Local rows wake/bring-up locally, never via the WAN arm — no\r\n                // routable `@node` qualifier. [impl->REQ-PICKER-REMOTE-WAKE]\r\n                node_key: String::new(),\r\n                status,\r\n                is_local: true,\r\n                adapter_profile,\r\n                project_history,\r\n                project_refs,\r\n                description,\r\n                resume_rows,\r\n                // Render the controller key as its NAME, not raw hex (REQ-PICKER-4).\r\n                driven_by: driven_by_display(\r\n                    rec.as_ref().and_then(|r| r.driven_by.as_deref()),\r\n                    node_labels,\r\n                ),\r\n                // Any-controller marker off this local perch's info.json — a LOCAL\r\n                // controller sets `controlled=true` with `driven_by=None` (remote-only,\r\n                // KH 7.15), so this is what makes a locally-RC'd endpoint render blue\r\n                // in its own picker (#3, REQ-PICKER-CONTROLLED-LOCAL).\r\n                // [impl->REQ-PICKER-CONTROLLED-LOCAL]\r\n                controlled: rec.as_ref().map(|r| r.controlled).unwrap_or(false),\r\n                viewer_count: rec.as_ref().and_then(|r| r.viewer_count).unwrap_or(0),\r\n                // Broker-PTY-controllability + type for the 4-state display\r\n                // (REQ-PICKER-1) — read off this local perch's info.json.\r\n                controllable: rec.as_ref().and_then(|r| r.controllable),\r\n                endpoint_type: rec.as_ref().map(|r| r.state.clone()).unwrap_or_default(),\r\n                // UNBOUND (REQ-ENDPOINT-UNBOUND-ATTACH): a live pre-bind session.\r\n                // Same roster signal that feeds row_status above (is_perch_unbound),\r\n                // so the (status, is_unbound) pair is single-sourced — status reads\r\n                // ONLINE and display_status resolves to the hollow Unbound state.\r\n                is_unbound: p.unbound,\r\n                // Local rows are grouped under \"local\", not by subnet (#13).\r\n                subnets: Vec::new(),\r\n            }\r\n        })\r\n        .collect()\r\n}\r\n\r\n/// Subnet endpoints, from the WAN registry snapshots, visibility-gated exactly\r\n/// like `spt endpoint list`. `node_labels` resolves a gossiped controller key to\r\n/// its display name (REQ-PICKER-4) — the W5 parity render path.\r\nfn subnet_rows(node_labels: &std::collections::BTreeMap<String, String>) -> Vec<EndpointRow> {\r\n    use spt_net::net::registry::resource_projection;\r\n    use spt_store::visibility::VisibilityStore;\r\n…\n}","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,null,371]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\picker\\data.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1454,"totalBytes":15564,"outputLines":300,"outputBytes":15564,"shownRange":{"start":1,"end":300},"nextOffset":301}}},"isError":false,"timestamp":1784365487338}}
{"type":"message","id":"ce68ecf4","parentId":"7a94e156","timestamp":"2026-07-18T09:04:47.357Z","message":{"role":"toolResult","toolCallId":"call_lP9FlILWq1OAqWl3VgHky1nM|fc_0476415d1a424a47016a5b41af3b70819bb0ef1b127dfcb28e","toolName":"read","content":[{"type":"text","text":"//! The picker **state model** — pure data + transitions, no terminal I/O.\n//!\n//! Everything testable about the picker lives here: the screen graph, cursor\n//! windowing, category navigation, type-to-filter narrowing, the status→square\n//! mapping, the adapter→profile tree build, the ledger→resume-title render, and\n//! the confirm-layer option set. The live key loop ([`super::run`]) is a thin\n//! driver over these transitions; `view.rs` renders a `&PickerModel` to a\n//! ratatui `Buffer`. Keeping this layer pure is what lets a future tap-mode\n//! (phone PTY) reuse the exact same model without re-coupling to keybinds\n//! (the phone caveat).\n// [impl->REQ-RUN-PICKER]\n\nuse nucleo_matcher::pattern::{CaseMatching, Normalization, Pattern};\nuse nucleo_matcher::{Config, Matcher};\n\n/// The recognizable glyph set, lifted from `vercel-labs/skills`\n/// (`src/prompts/search-multiselect.ts`) for look/feel parity.\npub mod glyph {\n    /// A FILLED square — online (green/blue/red) or suspended (gray). Fill =\n    /// actionable: control now, or wake a suspended perch on a live node.\n    pub const ONLINE: &str = \"■\";\n    /// A HOLLOW square — cannot act: offline (node down), or harness-only / a\n    /// pre-bind unbound seat with no control path.\n    pub const OFFLINE: &str = \"▢\";\n    /// The cursor caret.\n    pub const CURSOR: &str = \"❯\";\n    /// A tree branch into a nested profile.\n    pub const BRANCH: &str = \"└─\";\n}\n\n/// The RAW per-endpoint status the picker keys its confirm-layer logic on —\n/// THREE states since v0.17.0 W5 (REQ-SUBNET-DISPLAY-PARITY): a `Suspended`\n/// perch (cold, but its NODE is up — wakeable) is now DISTINCT from `Offline`\n/// (the node is down). Derived from the registry `Status` in `data.rs`\n/// (`Active|Dormant → Online`, `Suspended → Suspended`, `Offline → Offline`)\n/// and from a local perch's liveness. The display flavour (green/blue/red/amber\n/// for online; gray-filled suspended; gray-hollow offline) is [`EpDisplay`].\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\npub enum EpStatus {\n    Online,\n    /// Cold but the node is UP — wakeable (gray-FILLED, distinct from Offline).\n    /// Not a routing/attach target (the confirm layer treats it like offline:\n    /// Start/wake, not Attach), but the square reads suspended not dead.\n    // [impl->REQ-SUBNET-DISPLAY-PARITY]\n    Suspended,\n    /// The node is down (gray-HOLLOW) — remote-inferred, never self-gossiped.\n    Offline,\n}\n\n/// The **unified display status** the picker renders — the list-item square's\n/// colour + FILL and the pick-existing details STATUS line (REQ-PICKER-1,\n/// REQ-SUBNET-DISPLAY-PARITY). Derived from the raw [`EpStatus`] plus\n/// broker-PTY-controllability, the remote-control marker, and the endpoint type.\n/// Distinct from [`EpStatus`] (the raw tri-state the confirm-layer logic keys\n/// on). **Fill = actionable** (W5 grill): a FILLED square = you can act now\n/// (rc-control if online, WAKE if suspended on a live node); a HOLLOW square =\n/// you cannot (no control seat, or the node is gone).\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\npub enum EpDisplay {\n    /// Gray HOLLOW ▢ — offline (node down). Remote-only (a local node is up).\n    Offline,\n    /// Gray FILLED ■ — SUSPENDED (cold, node up — WAKEABLE). Distinct from\n    /// Offline: filled because it is actionable (wake-on-live-node).\n    // [impl->REQ-SUBNET-DISPLAY-PARITY]\n    Suspended,\n    /// Green FILLED ■ — online + bound + free (broker-PTY-controllable).\n    Online,\n    /// Amber HOLLOW ▢ — online LiveAgent that is NOT broker-PTY-controllable\n    /// (harness-hosted, no broker PTY seat → can't rc). HOLLOW since W5: a\n    /// harness-only endpoint is not actionable from the broker (was amber-filled).\n    // [impl->REQ-SUBNET-DISPLAY-PARITY]\n    HarnessOnly,\n    /// Blue FILLED ■ — online + a node currently controls it (`driven_by`); the\n    /// desc pane shows `controlled by <node>`.\n    Controlled,\n    /// Red FILLED ■ — online + UNBOUND (REQ-ENDPOINT-UNBOUND-ATTACH): a live\n    /// broker session exists but the perch has not bound yet — rc-ATTACHABLE, not\n    /// message-bound. Red (W5) = \"incomplete / needs attention\"; FILLED because\n    /// it is actionable (rc-attachable). Absorbs the dropped UnboundControlled —\n    /// the controlled-ness of an unbound endpoint shows via the available options,\n    /// not a distinct glyph.\n    // [impl->REQ-SUBNET-DISPLAY-PARITY]\n    Unbound,\n}\n\nimpl EpDisplay {\n    /// The STATUS-line / legend label.\n    pub fn label(self) -> &'static str {\n        match self {\n            EpDisplay::Offline => \"OFFLINE\",\n            EpDisplay::Suspended => \"SUSPENDED\",\n            EpDisplay::Online => \"ONLINE\",\n            EpDisplay::HarnessOnly => \"ONLINE - HARNESS ONLY\",\n            EpDisplay::Controlled => \"ONLINE + CONTROLLED\",\n            EpDisplay::Unbound => \"UNBOUND\",\n        }\n    }\n\n    /// The status-square glyph — **fill = actionable**: FILLED ■ = you can act now\n    /// (control if online, wake if suspended-on-a-live-node); HOLLOW ▢ = you cannot\n    /// (no control seat, or the node is gone). The ONE fill source of truth, shared\n    /// by the interactive picker's ratatui square ([`view::square_span`]) and the\n    /// non-interactive `endpoint list` palette (bug #11) so the two never drift.\n    pub fn glyph(self) -> &'static str {\n        match self {\n            // Hollow ▢: node down (Offline) or no control seat (HarnessOnly).\n            EpDisplay::Offline | EpDisplay::HarnessOnly => glyph::OFFLINE,\n            // Everything actionable is filled ■.\n            EpDisplay::Online | EpDisplay::Suspended | EpDisplay::Controlled | EpDisplay::Unbound => {\n                glyph::ONLINE\n            }\n        }\n    }\n\n    /// The SGR foreground color code for the square on a PLAIN stdout stream — the\n    /// ANSI parity of the picker's ratatui [`view::display_color`] (bug #11: the\n    /// non-interactive `endpoint list` uses this, NOT a ratatui `Span`). Gray for\n    /// suspended/offline (the glyph fill distinguishes them), green online, amber\n    /// (bright-yellow) harness-only, blue controlled, red unbound.\n    pub fn ansi_color_code(self) -> &'static str {\n        match self {\n            EpDisplay::Offline | EpDisplay::Suspended => \"90\", // bright black (dark gray)\n            EpDisplay::Online => \"32\",                          // green\n            EpDisplay::HarnessOnly => \"93\",                     // bright yellow ≈ amber\n            EpDisplay::Controlled => \"34\",                      // blue\n            EpDisplay::Unbound => \"31\",                         // red\n        }\n    }\n\n    /// The colored status square as a stdout-ready string: the SGR-wrapped\n    /// [`glyph`](Self::glyph) when `color`, else the bare glyph (NO_COLOR / pipe).\n    pub fn square(self, color: bool) -> String {\n        if color {\n            format!(\"\\x1b[{}m{}\\x1b[0m\", self.ansi_color_code(), self.glyph())\n        } else {\n            self.glyph().to_string()\n        }\n    }\n}\n\n/// One selectable adapter option in the create-new tree: a registered\n/// `kind=\"harness\"` adapter, optionally narrowed to one of its profiles. A\n/// `None` profile = the bare adapter (its default view). The composite\n/// `<adapter>[:profile]` address is what `cmd_endpoint_run` resolves.\n#[derive(Debug, Clone, PartialEq, Eq)]\npub struct AdapterOption {\n    pub adapter: String,\n    pub profile: Option<String>,\n    /// `true` for a profile leaf, `false` for the bare-adapter root row — drives\n    /// the tree indentation in the view.\n    pub is_leaf: bool,\n}\n\nimpl AdapterOption {\n    /// The composite `<adapter>` or `<adapter>:<profile>` address.\n    pub fn address(&self) -> String {\n        match &self.profile {\n            Some(p) => format!(\"{}:{}\", self.adapter, p),\n            None => self.adapter.clone(),\n        }\n    }\n}\n\n/// The shipped+local profiles known for one adapter (gathered in `data.rs`).\n#[derive(Debug, Clone, PartialEq, Eq)]\npub struct AdapterInfo {\n    pub name: String,\n    /// Shipped profile names (from the parent manifest), sorted.\n    pub shipped: Vec<String>,\n    /// Local overlay profile names (beside the adapter), sorted.\n    pub local: Vec<String>,\n}\n\n/// Flatten the gathered adapters into the tree-nested selectable row list: for\n/// each adapter, a bare-adapter root row followed by one leaf row per profile\n/// (shipped then local), each addressable as `<adapter>:<profile>`.\n// [impl->REQ-RUN-PICKER]\npub fn build_adapter_tree(adapters: &[AdapterInfo]) -> Vec<AdapterOption> {\n    let mut rows = Vec::new();\n    for a in adapters {\n        rows.push(AdapterOption {\n            adapter: a.name.clone(),\n            profile: None,\n            is_leaf: false,\n        });\n        for p in a.shipped.iter().chain(a.local.iter()) {\n            rows.push(AdapterOption {\n                adapter: a.name.clone(),\n                profile: Some(p.clone()),\n                is_leaf: true,\n            });\n        }\n    }\n    rows\n}\n\n/// One prior session from the per-endpoint ledger, rendered as a Resume option.\n/// Built from `spt_store::sessions::SessionEntry` in `data.rs`.\n#[derive(Debug, Clone, PartialEq, Eq)]\npub struct ResumeRow {\n    pub session_id: String,\n    pub ts: String,\n    /// The boundary token (`boot`/`clear`/`compact`) — the title fallback when\n    /// no project association exists (the ledger row carries no project).\n    pub trigger: String,\n    /// Best-effort project name (empty if none derivable).\n    pub project: String,\n    /// The session's recorded project cwd (ledger `cwd`, REQ-SESSION-RESUME-TEMPLATE).\n    /// `None` for a pre-migration row → resume falls back to info.cwd/current_dir.\n    pub cwd: Option<String>,\n    /// The adapter[:profile] the session ran under (ledger `adapter`, D-2,\n    /// REQ-RESUME-ADAPTER-FOLLOWS-SESSION). `None` for a pre-migration row →\n    /// resume falls back to the endpoint's current adapter (benign degrade).\n    pub adapter: Option<String>,\n}\n\nimpl ResumeRow {\n    /// The option title: `<project|trigger> - <local_time> (…<id5>)` (picker\n    /// spec + design D). `local_time` renders the stored RFC3339-UTC `ts` in the\n    /// operator's LOCAL timezone for human legibility.\n    pub fn title(&self) -> String {\n        let head = if self.project.is_empty() {\n            &self.trigger\n        } else {\n            &self.project\n        };\n        let id5: String = {\n            let s = &self.session_id;\n            let n = s.chars().count();\n            s.chars().skip(n.saturating_sub(5)).collect()\n        };\n        // The recorded adapter renders inline as `[adapter]` so the operator sees\n        // which harness a Resume will restore (D-2, REQ-RESUME-ADAPTER-FOLLOWS-SESSION);\n        // a pre-migration row (adapter None) omits the slot entirely.\n        let adapter = self\n            .adapter\n            .as_deref()\n            .map(|a| format!(\" [{a}]\"))\n            .unwrap_or_default();\n        format!(\"{head}{adapter} - {} (…{id5})\", Self::local_time(&self.ts))\n    }\n\n    /// Render an RFC3339-UTC `ts` as a local-time human stamp\n    /// `HH:MM<AM|PM> MM-DD-YYYY` (e.g. `03:45PM 06-19-2026`). The ts is converted\n    /// to the operator's LOCAL timezone, so no tz token is shown (operator ruling,\n    /// design D resolve: the local conversion already conveys the zone; a short\n    /// abbreviation is unreliable cross-platform and the numeric offset is noise).\n    /// A parse failure degrades to the raw `ts` — the picker degrades, never\n    /// panics.\n    // [impl->REQ-SESSION-RESUME-TEMPLATE]\n    fn local_time(ts: &str) -> String {\n        match chrono::DateTime::parse_from_rfc3339(ts) {\n            Ok(dt) => dt\n                .with_timezone(&chrono::Local)\n                .format(\"%I:%M%p %m-%d-%Y\")\n                .to_string(),\n            Err(_) => ts.to_string(),\n        }\n    }\n}\n\n/// A pick-existing category. Left/right cycles through these.\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\npub enum Category {\n    /// Endpoints scoped to the cwd project.\n    Project,\n    /// This node's local perches.\n    Local,\n    /// Subnet endpoints.\n    Subnet,\n}\n\nimpl Category {\n    /// Display label (operator-specified forms, REMOTE-TRUTH tab rider): the\n    /// project tab renders the human DISPLAY name (`spt-core/`, never the\n    /// `github-com-…` slug — the C-1 rule: a raw id doesn't render when a\n    /// display exists), the local tab names THIS node (`{label} (here)`; the\n    /// label is bare — `(here)` already disambiguates, so no keyprefix parens),\n    /// and the subnet tab is the plural `Subnets`. The project-history MATCH\n    /// KEY stays the slug (`project_name`) — only the render changed.\n    // [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\n    pub fn label(self, project_display: &str, local_label: &str) -> String {\n        match self {\n            Category::Project => format!(\"{project_display}/\"),\n            Category::Local => format!(\"{local_label} (here)\"),\n            Category::Subnet => \"Subnets\".to_string(),\n        }\n    }\n\n    /// The ordered category ring for left/right navigation.\n    pub const ALL: [Category; 3] = [Category::Project, Category::Local, Category::Subnet];\n}\n\n/// One project the endpoint has worked in: its stable `project_id` plus the newest\n/// cwd that derived it (REQ-PICKER-PROJECT-HISTORY-TRUTH). The dir is kept so #5's\n/// \"Choose project\" can launch INTO it (REQ-PICKER-START-PROJECT-CHOICE); a store-only\n/// project (no session cwd) carries an empty dir. Display is IDs only (operator\n/// ruling) — the dir never renders, it only disambiguates + launches.\n#[derive(Debug, Clone, PartialEq, Eq)]\npub struct ProjectRef {\n…\n}\n\n[Showing lines 1-300 of 2927. Use :301 to continue]"}],"details":{"truncation":{"content":"//! The picker **state model** — pure data + transitions, no terminal I/O.\r\n//!\r\n//! Everything testable about the picker lives here: the screen graph, cursor\r\n//! windowing, category navigation, type-to-filter narrowing, the status→square\r\n//! mapping, the adapter→profile tree build, the ledger→resume-title render, and\r\n//! the confirm-layer option set. The live key loop ([`super::run`]) is a thin\r\n//! driver over these transitions; `view.rs` renders a `&PickerModel` to a\r\n//! ratatui `Buffer`. Keeping this layer pure is what lets a future tap-mode\r\n//! (phone PTY) reuse the exact same model without re-coupling to keybinds\r\n//! (the phone caveat).\r\n// [impl->REQ-RUN-PICKER]\r\n\r\nuse nucleo_matcher::pattern::{CaseMatching, Normalization, Pattern};\r\nuse nucleo_matcher::{Config, Matcher};\r\n\r\n/// The recognizable glyph set, lifted from `vercel-labs/skills`\r\n/// (`src/prompts/search-multiselect.ts`) for look/feel parity.\r\npub mod glyph {\r\n    /// A FILLED square — online (green/blue/red) or suspended (gray). Fill =\r\n    /// actionable: control now, or wake a suspended perch on a live node.\r\n    pub const ONLINE: &str = \"■\";\r\n    /// A HOLLOW square — cannot act: offline (node down), or harness-only / a\r\n    /// pre-bind unbound seat with no control path.\r\n    pub const OFFLINE: &str = \"▢\";\r\n    /// The cursor caret.\r\n    pub const CURSOR: &str = \"❯\";\r\n    /// A tree branch into a nested profile.\r\n    pub const BRANCH: &str = \"└─\";\r\n}\r\n\r\n/// The RAW per-endpoint status the picker keys its confirm-layer logic on —\r\n/// THREE states since v0.17.0 W5 (REQ-SUBNET-DISPLAY-PARITY): a `Suspended`\r\n/// perch (cold, but its NODE is up — wakeable) is now DISTINCT from `Offline`\r\n/// (the node is down). Derived from the registry `Status` in `data.rs`\r\n/// (`Active|Dormant → Online`, `Suspended → Suspended`, `Offline → Offline`)\r\n/// and from a local perch's liveness. The display flavour (green/blue/red/amber\r\n/// for online; gray-filled suspended; gray-hollow offline) is [`EpDisplay`].\r\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\r\npub enum EpStatus {\r\n    Online,\r\n    /// Cold but the node is UP — wakeable (gray-FILLED, distinct from Offline).\r\n    /// Not a routing/attach target (the confirm layer treats it like offline:\r\n    /// Start/wake, not Attach), but the square reads suspended not dead.\r\n    // [impl->REQ-SUBNET-DISPLAY-PARITY]\r\n    Suspended,\r\n    /// The node is down (gray-HOLLOW) — remote-inferred, never self-gossiped.\r\n    Offline,\r\n}\r\n\r\n/// The **unified display status** the picker renders — the list-item square's\r\n/// colour + FILL and the pick-existing details STATUS line (REQ-PICKER-1,\r\n/// REQ-SUBNET-DISPLAY-PARITY). Derived from the raw [`EpStatus`] plus\r\n/// broker-PTY-controllability, the remote-control marker, and the endpoint type.\r\n/// Distinct from [`EpStatus`] (the raw tri-state the confirm-layer logic keys\r\n/// on). **Fill = actionable** (W5 grill): a FILLED square = you can act now\r\n/// (rc-control if online, WAKE if suspended on a live node); a HOLLOW square =\r\n/// you cannot (no control seat, or the node is gone).\r\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\r\npub enum EpDisplay {\r\n    /// Gray HOLLOW ▢ — offline (node down). Remote-only (a local node is up).\r\n    Offline,\r\n    /// Gray FILLED ■ — SUSPENDED (cold, node up — WAKEABLE). Distinct from\r\n    /// Offline: filled because it is actionable (wake-on-live-node).\r\n    // [impl->REQ-SUBNET-DISPLAY-PARITY]\r\n    Suspended,\r\n    /// Green FILLED ■ — online + bound + free (broker-PTY-controllable).\r\n    Online,\r\n    /// Amber HOLLOW ▢ — online LiveAgent that is NOT broker-PTY-controllable\r\n    /// (harness-hosted, no broker PTY seat → can't rc). HOLLOW since W5: a\r\n    /// harness-only endpoint is not actionable from the broker (was amber-filled).\r\n    // [impl->REQ-SUBNET-DISPLAY-PARITY]\r\n    HarnessOnly,\r\n    /// Blue FILLED ■ — online + a node currently controls it (`driven_by`); the\r\n    /// desc pane shows `controlled by <node>`.\r\n    Controlled,\r\n    /// Red FILLED ■ — online + UNBOUND (REQ-ENDPOINT-UNBOUND-ATTACH): a live\r\n    /// broker session exists but the perch has not bound yet — rc-ATTACHABLE, not\r\n    /// message-bound. Red (W5) = \"incomplete / needs attention\"; FILLED because\r\n    /// it is actionable (rc-attachable). Absorbs the dropped UnboundControlled —\r\n    /// the controlled-ness of an unbound endpoint shows via the available options,\r\n    /// not a distinct glyph.\r\n    // [impl->REQ-SUBNET-DISPLAY-PARITY]\r\n    Unbound,\r\n}\r\n\r\nimpl EpDisplay {\r\n    /// The STATUS-line / legend label.\r\n    pub fn label(self) -> &'static str {\r\n        match self {\r\n            EpDisplay::Offline => \"OFFLINE\",\r\n            EpDisplay::Suspended => \"SUSPENDED\",\r\n            EpDisplay::Online => \"ONLINE\",\r\n            EpDisplay::HarnessOnly => \"ONLINE - HARNESS ONLY\",\r\n            EpDisplay::Controlled => \"ONLINE + CONTROLLED\",\r\n            EpDisplay::Unbound => \"UNBOUND\",\r\n        }\r\n    }\r\n\r\n    /// The status-square glyph — **fill = actionable**: FILLED ■ = you can act now\r\n    /// (control if online, wake if suspended-on-a-live-node); HOLLOW ▢ = you cannot\r\n    /// (no control seat, or the node is gone). The ONE fill source of truth, shared\r\n    /// by the interactive picker's ratatui square ([`view::square_span`]) and the\r\n    /// non-interactive `endpoint list` palette (bug #11) so the two never drift.\r\n    pub fn glyph(self) -> &'static str {\r\n        match self {\r\n            // Hollow ▢: node down (Offline) or no control seat (HarnessOnly).\r\n            EpDisplay::Offline | EpDisplay::HarnessOnly => glyph::OFFLINE,\r\n            // Everything actionable is filled ■.\r\n            EpDisplay::Online | EpDisplay::Suspended | EpDisplay::Controlled | EpDisplay::Unbound => {\r\n                glyph::ONLINE\r\n            }\r\n        }\r\n    }\r\n\r\n    /// The SGR foreground color code for the square on a PLAIN stdout stream — the\r\n    /// ANSI parity of the picker's ratatui [`view::display_color`] (bug #11: the\r\n    /// non-interactive `endpoint list` uses this, NOT a ratatui `Span`). Gray for\r\n    /// suspended/offline (the glyph fill distinguishes them), green online, amber\r\n    /// (bright-yellow) harness-only, blue controlled, red unbound.\r\n    pub fn ansi_color_code(self) -> &'static str {\r\n        match self {\r\n            EpDisplay::Offline | EpDisplay::Suspended => \"90\", // bright black (dark gray)\r\n            EpDisplay::Online => \"32\",                          // green\r\n            EpDisplay::HarnessOnly => \"93\",                     // bright yellow ≈ amber\r\n            EpDisplay::Controlled => \"34\",                      // blue\r\n            EpDisplay::Unbound => \"31\",                         // red\r\n        }\r\n    }\r\n\r\n    /// The colored status square as a stdout-ready string: the SGR-wrapped\r\n    /// [`glyph`](Self::glyph) when `color`, else the bare glyph (NO_COLOR / pipe).\r\n    pub fn square(self, color: bool) -> String {\r\n        if color {\r\n            format!(\"\\x1b[{}m{}\\x1b[0m\", self.ansi_color_code(), self.glyph())\r\n        } else {\r\n            self.glyph().to_string()\r\n        }\r\n    }\r\n}\r\n\r\n/// One selectable adapter option in the create-new tree: a registered\r\n/// `kind=\"harness\"` adapter, optionally narrowed to one of its profiles. A\r\n/// `None` profile = the bare adapter (its default view). The composite\r\n/// `<adapter>[:profile]` address is what `cmd_endpoint_run` resolves.\r\n#[derive(Debug, Clone, PartialEq, Eq)]\r\npub struct AdapterOption {\r\n    pub adapter: String,\r\n    pub profile: Option<String>,\r\n    /// `true` for a profile leaf, `false` for the bare-adapter root row — drives\r\n    /// the tree indentation in the view.\r\n    pub is_leaf: bool,\r\n}\r\n\r\nimpl AdapterOption {\r\n    /// The composite `<adapter>` or `<adapter>:<profile>` address.\r\n    pub fn address(&self) -> String {\r\n        match &self.profile {\r\n            Some(p) => format!(\"{}:{}\", self.adapter, p),\r\n            None => self.adapter.clone(),\r\n        }\r\n    }\r\n}\r\n\r\n/// The shipped+local profiles known for one adapter (gathered in `data.rs`).\r\n#[derive(Debug, Clone, PartialEq, Eq)]\r\npub struct AdapterInfo {\r\n    pub name: String,\r\n    /// Shipped profile names (from the parent manifest), sorted.\r\n    pub shipped: Vec<String>,\r\n    /// Local overlay profile names (beside the adapter), sorted.\r\n    pub local: Vec<String>,\r\n}\r\n\r\n/// Flatten the gathered adapters into the tree-nested selectable row list: for\r\n/// each adapter, a bare-adapter root row followed by one leaf row per profile\r\n/// (shipped then local), each addressable as `<adapter>:<profile>`.\r\n// [impl->REQ-RUN-PICKER]\r\npub fn build_adapter_tree(adapters: &[AdapterInfo]) -> Vec<AdapterOption> {\r\n    let mut rows = Vec::new();\r\n    for a in adapters {\r\n        rows.push(AdapterOption {\r\n            adapter: a.name.clone(),\r\n            profile: None,\r\n            is_leaf: false,\r\n        });\r\n        for p in a.shipped.iter().chain(a.local.iter()) {\r\n            rows.push(AdapterOption {\r\n                adapter: a.name.clone(),\r\n                profile: Some(p.clone()),\r\n                is_leaf: true,\r\n            });\r\n        }\r\n    }\r\n    rows\r\n}\r\n\r\n/// One prior session from the per-endpoint ledger, rendered as a Resume option.\r\n/// Built from `spt_store::sessions::SessionEntry` in `data.rs`.\r\n#[derive(Debug, Clone, PartialEq, Eq)]\r\npub struct ResumeRow {\r\n    pub session_id: String,\r\n    pub ts: String,\r\n    /// The boundary token (`boot`/`clear`/`compact`) — the title fallback when\r\n    /// no project association exists (the ledger row carries no project).\r\n    pub trigger: String,\r\n    /// Best-effort project name (empty if none derivable).\r\n    pub project: String,\r\n    /// The session's recorded project cwd (ledger `cwd`, REQ-SESSION-RESUME-TEMPLATE).\r\n    /// `None` for a pre-migration row → resume falls back to info.cwd/current_dir.\r\n    pub cwd: Option<String>,\r\n    /// The adapter[:profile] the session ran under (ledger `adapter`, D-2,\r\n    /// REQ-RESUME-ADAPTER-FOLLOWS-SESSION). `None` for a pre-migration row →\r\n    /// resume falls back to the endpoint's current adapter (benign degrade).\r\n    pub adapter: Option<String>,\r\n}\r\n\r\nimpl ResumeRow {\r\n    /// The option title: `<project|trigger> - <local_time> (…<id5>)` (picker\r\n    /// spec + design D). `local_time` renders the stored RFC3339-UTC `ts` in the\r\n    /// operator's LOCAL timezone for human legibility.\r\n    pub fn title(&self) -> String {\r\n        let head = if self.project.is_empty() {\r\n            &self.trigger\r\n        } else {\r\n            &self.project\r\n        };\r\n        let id5: String = {\r\n            let s = &self.session_id;\r\n            let n = s.chars().count();\r\n            s.chars().skip(n.saturating_sub(5)).collect()\r\n        };\r\n        // The recorded adapter renders inline as `[adapter]` so the operator sees\r\n        // which harness a Resume will restore (D-2, REQ-RESUME-ADAPTER-FOLLOWS-SESSION);\r\n        // a pre-migration row (adapter None) omits the slot entirely.\r\n        let adapter = self\r\n            .adapter\r\n            .as_deref()\r\n            .map(|a| format!(\" [{a}]\"))\r\n            .unwrap_or_default();\r\n        format!(\"{head}{adapter} - {} (…{id5})\", Self::local_time(&self.ts))\r\n    }\r\n\r\n    /// Render an RFC3339-UTC `ts` as a local-time human stamp\r\n    /// `HH:MM<AM|PM> MM-DD-YYYY` (e.g. `03:45PM 06-19-2026`). The ts is converted\r\n    /// to the operator's LOCAL timezone, so no tz token is shown (operator ruling,\r\n    /// design D resolve: the local conversion already conveys the zone; a short\r\n    /// abbreviation is unreliable cross-platform and the numeric offset is noise).\r\n    /// A parse failure degrades to the raw `ts` — the picker degrades, never\r\n    /// panics.\r\n    // [impl->REQ-SESSION-RESUME-TEMPLATE]\r\n    fn local_time(ts: &str) -> String {\r\n        match chrono::DateTime::parse_from_rfc3339(ts) {\r\n            Ok(dt) => dt\r\n                .with_timezone(&chrono::Local)\r\n                .format(\"%I:%M%p %m-%d-%Y\")\r\n                .to_string(),\r\n            Err(_) => ts.to_string(),\r\n        }\r\n    }\r\n}\r\n\r\n/// A pick-existing category. Left/right cycles through these.\r\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\r\npub enum Category {\r\n    /// Endpoints scoped to the cwd project.\r\n    Project,\r\n    /// This node's local perches.\r\n    Local,\r\n    /// Subnet endpoints.\r\n    Subnet,\r\n}\r\n\r\nimpl Category {\r\n    /// Display label (operator-specified forms, REMOTE-TRUTH tab rider): the\r\n    /// project tab renders the human DISPLAY name (`spt-core/`, never the\r\n    /// `github-com-…` slug — the C-1 rule: a raw id doesn't render when a\r\n    /// display exists), the local tab names THIS node (`{label} (here)`; the\r\n    /// label is bare — `(here)` already disambiguates, so no keyprefix parens),\r\n    /// and the subnet tab is the plural `Subnets`. The project-history MATCH\r\n    /// KEY stays the slug (`project_name`) — only the render changed.\r\n    // [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\r\n    pub fn label(self, project_display: &str, local_label: &str) -> String {\r\n        match self {\r\n            Category::Project => format!(\"{project_display}/\"),\r\n            Category::Local => format!(\"{local_label} (here)\"),\r\n            Category::Subnet => \"Subnets\".to_string(),\r\n        }\r\n    }\r\n\r\n    /// The ordered category ring for left/right navigation.\r\n    pub const ALL: [Category; 3] = [Category::Project, Category::Local, Category::Subnet];\r\n}\r\n\r\n/// One project the endpoint has worked in: its stable `project_id` plus the newest\r\n/// cwd that derived it (REQ-PICKER-PROJECT-HISTORY-TRUTH). The dir is kept so #5's\r\n/// \"Choose project\" can launch INTO it (REQ-PICKER-START-PROJECT-CHOICE); a store-only\r\n/// project (no session cwd) carries an empty dir. Display is IDs only (operator\r\n/// ruling) — the dir never renders, it only disambiguates + launches.\r\n#[derive(Debug, Clone, PartialEq, Eq)]\r\npub struct ProjectRef {\r","truncated":true,"truncatedBy":"lines","totalLines":2927,"totalBytes":14008,"outputLines":300,"outputBytes":14008,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"//! The picker **state model** — pure data + transitions, no terminal I/O.\r\n//!\r\n//! Everything testable about the picker lives here: the screen graph, cursor\r\n//! windowing, category navigation, type-to-filter narrowing, the status→square\r\n//! mapping, the adapter→profile tree build, the ledger→resume-title render, and\r\n//! the confirm-layer option set. The live key loop ([`super::run`]) is a thin\r\n//! driver over these transitions; `view.rs` renders a `&PickerModel` to a\r\n//! ratatui `Buffer`. Keeping this layer pure is what lets a future tap-mode\r\n//! (phone PTY) reuse the exact same model without re-coupling to keybinds\r\n//! (the phone caveat).\r\n// [impl->REQ-RUN-PICKER]\r\n\r\nuse nucleo_matcher::pattern::{CaseMatching, Normalization, Pattern};\r\nuse nucleo_matcher::{Config, Matcher};\r\n\r\n/// The recognizable glyph set, lifted from `vercel-labs/skills`\r\n/// (`src/prompts/search-multiselect.ts`) for look/feel parity.\r\npub mod glyph {\r\n    /// A FILLED square — online (green/blue/red) or suspended (gray). Fill =\r\n    /// actionable: control now, or wake a suspended perch on a live node.\r\n    pub const ONLINE: &str = \"■\";\r\n    /// A HOLLOW square — cannot act: offline (node down), or harness-only / a\r\n    /// pre-bind unbound seat with no control path.\r\n    pub const OFFLINE: &str = \"▢\";\r\n    /// The cursor caret.\r\n    pub const CURSOR: &str = \"❯\";\r\n    /// A tree branch into a nested profile.\r\n    pub const BRANCH: &str = \"└─\";\r\n}\r\n\r\n/// The RAW per-endpoint status the picker keys its confirm-layer logic on —\r\n/// THREE states since v0.17.0 W5 (REQ-SUBNET-DISPLAY-PARITY): a `Suspended`\r\n/// perch (cold, but its NODE is up — wakeable) is now DISTINCT from `Offline`\r\n/// (the node is down). Derived from the registry `Status` in `data.rs`\r\n/// (`Active|Dormant → Online`, `Suspended → Suspended`, `Offline → Offline`)\r\n/// and from a local perch's liveness. The display flavour (green/blue/red/amber\r\n/// for online; gray-filled suspended; gray-hollow offline) is [`EpDisplay`].\r\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\r\npub enum EpStatus {\r\n    Online,\r\n    /// Cold but the node is UP — wakeable (gray-FILLED, distinct from Offline).\r\n    /// Not a routing/attach target (the confirm layer treats it like offline:\r\n    /// Start/wake, not Attach), but the square reads suspended not dead.\r\n    // [impl->REQ-SUBNET-DISPLAY-PARITY]\r\n    Suspended,\r\n    /// The node is down (gray-HOLLOW) — remote-inferred, never self-gossiped.\r\n    Offline,\r\n}\r\n\r\n/// The **unified display status** the picker renders — the list-item square's\r\n/// colour + FILL and the pick-existing details STATUS line (REQ-PICKER-1,\r\n/// REQ-SUBNET-DISPLAY-PARITY). Derived from the raw [`EpStatus`] plus\r\n/// broker-PTY-controllability, the remote-control marker, and the endpoint type.\r\n/// Distinct from [`EpStatus`] (the raw tri-state the confirm-layer logic keys\r\n/// on). **Fill = actionable** (W5 grill): a FILLED square = you can act now\r\n/// (rc-control if online, WAKE if suspended on a live node); a HOLLOW square =\r\n/// you cannot (no control seat, or the node is gone).\r\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\r\npub enum EpDisplay {\r\n    /// Gray HOLLOW ▢ — offline (node down). Remote-only (a local node is up).\r\n    Offline,\r\n    /// Gray FILLED ■ — SUSPENDED (cold, node up — WAKEABLE). Distinct from\r\n    /// Offline: filled because it is actionable (wake-on-live-node).\r\n    // [impl->REQ-SUBNET-DISPLAY-PARITY]\r\n    Suspended,\r\n    /// Green FILLED ■ — online + bound + free (broker-PTY-controllable).\r\n    Online,\r\n    /// Amber HOLLOW ▢ — online LiveAgent that is NOT broker-PTY-controllable\r\n    /// (harness-hosted, no broker PTY seat → can't rc). HOLLOW since W5: a\r\n    /// harness-only endpoint is not actionable from the broker (was amber-filled).\r\n    // [impl->REQ-SUBNET-DISPLAY-PARITY]\r\n    HarnessOnly,\r\n    /// Blue FILLED ■ — online + a node currently controls it (`driven_by`); the\r\n    /// desc pane shows `controlled by <node>`.\r\n    Controlled,\r\n    /// Red FILLED ■ — online + UNBOUND (REQ-ENDPOINT-UNBOUND-ATTACH): a live\r\n    /// broker session exists but the perch has not bound yet — rc-ATTACHABLE, not\r\n    /// message-bound. Red (W5) = \"incomplete / needs attention\"; FILLED because\r\n    /// it is actionable (rc-attachable). Absorbs the dropped UnboundControlled —\r\n    /// the controlled-ness of an unbound endpoint shows via the available options,\r\n    /// not a distinct glyph.\r\n    // [impl->REQ-SUBNET-DISPLAY-PARITY]\r\n    Unbound,\r\n}\r\n\r\nimpl EpDisplay {\r\n    /// The STATUS-line / legend label.\r\n    pub fn label(self) -> &'static str {\r\n        match self {\r\n            EpDisplay::Offline => \"OFFLINE\",\r\n            EpDisplay::Suspended => \"SUSPENDED\",\r\n            EpDisplay::Online => \"ONLINE\",\r\n            EpDisplay::HarnessOnly => \"ONLINE - HARNESS ONLY\",\r\n            EpDisplay::Controlled => \"ONLINE + CONTROLLED\",\r\n            EpDisplay::Unbound => \"UNBOUND\",\r\n        }\r\n    }\r\n\r\n    /// The status-square glyph — **fill = actionable**: FILLED ■ = you can act now\r\n    /// (control if online, wake if suspended-on-a-live-node); HOLLOW ▢ = you cannot\r\n    /// (no control seat, or the node is gone). The ONE fill source of truth, shared\r\n    /// by the interactive picker's ratatui square ([`view::square_span`]) and the\r\n    /// non-interactive `endpoint list` palette (bug #11) so the two never drift.\r\n    pub fn glyph(self) -> &'static str {\r\n        match self {\r\n            // Hollow ▢: node down (Offline) or no control seat (HarnessOnly).\r\n            EpDisplay::Offline | EpDisplay::HarnessOnly => glyph::OFFLINE,\r\n            // Everything actionable is filled ■.\r\n            EpDisplay::Online | EpDisplay::Suspended | EpDisplay::Controlled | EpDisplay::Unbound => {\r\n                glyph::ONLINE\r\n            }\r\n        }\r\n    }\r\n\r\n    /// The SGR foreground color code for the square on a PLAIN stdout stream — the\r\n    /// ANSI parity of the picker's ratatui [`view::display_color`] (bug #11: the\r\n    /// non-interactive `endpoint list` uses this, NOT a ratatui `Span`). Gray for\r\n    /// suspended/offline (the glyph fill distinguishes them), green online, amber\r\n    /// (bright-yellow) harness-only, blue controlled, red unbound.\r\n    pub fn ansi_color_code(self) -> &'static str {\r\n        match self {\r\n            EpDisplay::Offline | EpDisplay::Suspended => \"90\", // bright black (dark gray)\r\n            EpDisplay::Online => \"32\",                          // green\r\n            EpDisplay::HarnessOnly => \"93\",                     // bright yellow ≈ amber\r\n            EpDisplay::Controlled => \"34\",                      // blue\r\n            EpDisplay::Unbound => \"31\",                         // red\r\n        }\r\n    }\r\n\r\n    /// The colored status square as a stdout-ready string: the SGR-wrapped\r\n    /// [`glyph`](Self::glyph) when `color`, else the bare glyph (NO_COLOR / pipe).\r\n    pub fn square(self, color: bool) -> String {\r\n        if color {\r\n            format!(\"\\x1b[{}m{}\\x1b[0m\", self.ansi_color_code(), self.glyph())\r\n        } else {\r\n            self.glyph().to_string()\r\n        }\r\n    }\r\n}\r\n\r\n/// One selectable adapter option in the create-new tree: a registered\r\n/// `kind=\"harness\"` adapter, optionally narrowed to one of its profiles. A\r\n/// `None` profile = the bare adapter (its default view). The composite\r\n/// `<adapter>[:profile]` address is what `cmd_endpoint_run` resolves.\r\n#[derive(Debug, Clone, PartialEq, Eq)]\r\npub struct AdapterOption {\r\n    pub adapter: String,\r\n    pub profile: Option<String>,\r\n    /// `true` for a profile leaf, `false` for the bare-adapter root row — drives\r\n    /// the tree indentation in the view.\r\n    pub is_leaf: bool,\r\n}\r\n\r\nimpl AdapterOption {\r\n    /// The composite `<adapter>` or `<adapter>:<profile>` address.\r\n    pub fn address(&self) -> String {\r\n        match &self.profile {\r\n            Some(p) => format!(\"{}:{}\", self.adapter, p),\r\n            None => self.adapter.clone(),\r\n        }\r\n    }\r\n}\r\n\r\n/// The shipped+local profiles known for one adapter (gathered in `data.rs`).\r\n#[derive(Debug, Clone, PartialEq, Eq)]\r\npub struct AdapterInfo {\r\n    pub name: String,\r\n    /// Shipped profile names (from the parent manifest), sorted.\r\n    pub shipped: Vec<String>,\r\n    /// Local overlay profile names (beside the adapter), sorted.\r\n    pub local: Vec<String>,\r\n}\r\n\r\n/// Flatten the gathered adapters into the tree-nested selectable row list: for\r\n/// each adapter, a bare-adapter root row followed by one leaf row per profile\r\n/// (shipped then local), each addressable as `<adapter>:<profile>`.\r\n// [impl->REQ-RUN-PICKER]\r\npub fn build_adapter_tree(adapters: &[AdapterInfo]) -> Vec<AdapterOption> {\r\n    let mut rows = Vec::new();\r\n    for a in adapters {\r\n        rows.push(AdapterOption {\r\n            adapter: a.name.clone(),\r\n            profile: None,\r\n            is_leaf: false,\r\n        });\r\n        for p in a.shipped.iter().chain(a.local.iter()) {\r\n            rows.push(AdapterOption {\r\n                adapter: a.name.clone(),\r\n                profile: Some(p.clone()),\r\n                is_leaf: true,\r\n            });\r\n        }\r\n    }\r\n    rows\r\n}\r\n\r\n/// One prior session from the per-endpoint ledger, rendered as a Resume option.\r\n/// Built from `spt_store::sessions::SessionEntry` in `data.rs`.\r\n#[derive(Debug, Clone, PartialEq, Eq)]\r\npub struct ResumeRow {\r\n    pub session_id: String,\r\n    pub ts: String,\r\n    /// The boundary token (`boot`/`clear`/`compact`) — the title fallback when\r\n    /// no project association exists (the ledger row carries no project).\r\n    pub trigger: String,\r\n    /// Best-effort project name (empty if none derivable).\r\n    pub project: String,\r\n    /// The session's recorded project cwd (ledger `cwd`, REQ-SESSION-RESUME-TEMPLATE).\r\n    /// `None` for a pre-migration row → resume falls back to info.cwd/current_dir.\r\n    pub cwd: Option<String>,\r\n    /// The adapter[:profile] the session ran under (ledger `adapter`, D-2,\r\n    /// REQ-RESUME-ADAPTER-FOLLOWS-SESSION). `None` for a pre-migration row →\r\n    /// resume falls back to the endpoint's current adapter (benign degrade).\r\n    pub adapter: Option<String>,\r\n}\r\n\r\nimpl ResumeRow {\r\n    /// The option title: `<project|trigger> - <local_time> (…<id5>)` (picker\r\n    /// spec + design D). `local_time` renders the stored RFC3339-UTC `ts` in the\r\n    /// operator's LOCAL timezone for human legibility.\r\n    pub fn title(&self) -> String {\r\n        let head = if self.project.is_empty() {\r\n            &self.trigger\r\n        } else {\r\n            &self.project\r\n        };\r\n        let id5: String = {\r\n            let s = &self.session_id;\r\n            let n = s.chars().count();\r\n            s.chars().skip(n.saturating_sub(5)).collect()\r\n        };\r\n        // The recorded adapter renders inline as `[adapter]` so the operator sees\r\n        // which harness a Resume will restore (D-2, REQ-RESUME-ADAPTER-FOLLOWS-SESSION);\r\n        // a pre-migration row (adapter None) omits the slot entirely.\r\n        let adapter = self\r\n            .adapter\r\n            .as_deref()\r\n            .map(|a| format!(\" [{a}]\"))\r\n            .unwrap_or_default();\r\n        format!(\"{head}{adapter} - {} (…{id5})\", Self::local_time(&self.ts))\r\n    }\r\n\r\n    /// Render an RFC3339-UTC `ts` as a local-time human stamp\r\n    /// `HH:MM<AM|PM> MM-DD-YYYY` (e.g. `03:45PM 06-19-2026`). The ts is converted\r\n    /// to the operator's LOCAL timezone, so no tz token is shown (operator ruling,\r\n    /// design D resolve: the local conversion already conveys the zone; a short\r\n    /// abbreviation is unreliable cross-platform and the numeric offset is noise).\r\n    /// A parse failure degrades to the raw `ts` — the picker degrades, never\r\n    /// panics.\r\n    // [impl->REQ-SESSION-RESUME-TEMPLATE]\r\n    fn local_time(ts: &str) -> String {\r\n        match chrono::DateTime::parse_from_rfc3339(ts) {\r\n            Ok(dt) => dt\r\n                .with_timezone(&chrono::Local)\r\n                .format(\"%I:%M%p %m-%d-%Y\")\r\n                .to_string(),\r\n            Err(_) => ts.to_string(),\r\n        }\r\n    }\r\n}\r\n\r\n/// A pick-existing category. 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{"type":"message","id":"426439ae","parentId":"3ad3af67","timestamp":"2026-07-18T09:05:10.778Z","message":{"role":"toolResult","toolCallId":"call_sv9M5Cd3wHx2dEdQT71ZHIYD|fc_0476415d1a424a47016a5b41c6b1dc819b941798dce0914c00","toolName":"read","content":[{"type":"text","text":"pub enum Screen {\n…\n    /// Create-new L2 — pick an adapter:profile from the tree.\n    CreateAdapter,\n    /// Create-new L3 — type the endpoint id.\n    CreateId,\n    /// Create-new L4 — pick the home subnet (MULTI-subnet nodes only; inserted\n    /// between CreateId and the terminal create outcome). REQ-RUN-PICKER-HOME.\n    CreateHome,\n    /// Pick-existing L2 — category + grouped endpoint list + description pane.\n    PickExisting,\n    /// Pick-existing L3 — confirm + status-dependent options.\n    Confirm,\n    /// After \"Start now\": choose which project dir to land the bringup in\n    /// (keeps the Confirm top panel, swaps the bottom to the choice list).\n    /// Only reached when [`should_offer_project_choice`] fires. REQ-PICKER-START-PROJECT-CHOICE.\n    ChooseProject,\n    /// Resume-from-history sub-screen — pick a prior session from the ledger.\n    Resume,\n    /// Change-harness-adapter pick (B-2): pick ONLY a new adapter for the EXISTING\n    /// endpoint — no id, no home, no launch. Enter applies the change to the perch\n    /// record and RETURNS to Confirm; distinct from the CreateAdapter create flow.\n    ChangeAdapterPick,\n    /// In-TUI purge confirm (C-3): reached by `x` on an offline LOCAL highlight in\n    /// PickExisting. Enter purges (the dispatch passes `yes=true` — this screen IS\n    /// the confirm; `cmd_endpoint_purge`'s stdin `[y/N]` fights raw mode), Esc backs\n    /// out to the list. REQ-PICKER-PURGE-SHORTCUT.\n    ConfirmPurge,\n}\n\n/// Layer-1 kind choices.\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\npub enum Kind {\n    CreateNew,\n    PickExisting,\n}\n\n/// A confirm-layer option. Resume/Fork/Instantiate/ChangeAdapter availability is\n/// status-dependent (see [`PickerModel::confirm_options`]).\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\npub enum ConfirmOption {\n    Attach,\n    Start,\n    View,\n    /// Online + CONTROLLED only — kick the current controller and take control\n    /// (Take intent; a loud notice to the displaced operator — REQ-KICK-1).\n    Kick,\n    /// Offline + LOCAL only — enumerate the session ledger.\n    Resume,\n    /// Remote SUSPENDED only (C-2) — wake the endpoint THROUGH its owning node's\n    /// rest edge (`wan_rest(id@node, WAKE)`; the A-2 resume leg revives it async),\n    /// NOT a local bringup. A bare \"Start now\" on a remote row would bake an\n    /// `Outcome::Run` with no node and cold-start a COLLIDING LOCAL instance of a\n    /// remote id (node-anchored identity, ADR-0003/0023).\n    Wake,\n    /// Offline only — re-enter create-new to change the harness adapter.\n    ChangeAdapter,\n    /// Remote only — re-enter create-new to bring a copy up here.\n    Instantiate,\n    /// Always available — cross-subnet clone to a new id.\n    Fork,\n    /// The `s` keybind — build/update the `spt-<id>` shortcut.\n    Shortcut,\n}\n\n/// The terminal outcome of the picker — the single action enum every screen\n/// converges on. `run()` dispatches each variant through the EXISTING bringup\n/// fns (`cmd_endpoint_run` / `cmd_fork` / the rc pump) — no second bringup path\n/// (the gate invariant).\n#[derive(Debug, Clone, PartialEq, Eq)]\npub enum Outcome {\n    /// Bring up (or resume) an endpoint then start/attach/view — routes through\n    /// `cmd_endpoint_run` (the one bringup core).\n    Run {\n        adapter: String,\n        id: String,\n        resume: Option<String>,\n        /// The RECORDED session adapter to re-stamp the perch to PRE-SPAWN (D-2,\n        /// REQ-RESUME-ADAPTER-FOLLOWS-SESSION) — the LITERAL ledger-row `adapter`,\n        /// NOT the collapsed spawn `adapter` above. `Some` only when a Resume row\n        /// recorded a specific adapter; `None` for a fresh bringup OR a\n        /// pre-migration row that recorded none. `None` ⇒ the dispatch NEVER writes\n        /// the on-disk stamp (a None row carries no recorded truth — writing the\n        /// model's possibly-stale `adapter_profile` would clobber a fresh on-disk\n        /// stamp, the recorded-truth-clobber class).\n        resume_adapter: Option<String>,\n        /// The project cwd to land the harness in. `Some` only on a Resume\n        /// outcome (the selected ledger row's recorded cwd, REQ-SESSION-RESUME-TEMPLATE);\n        /// `None` for fresh/headless bringups → `cmd_endpoint_run` resolves it.\n        cwd: Option<String>,\n        /// The picker-collected home subnet (REQ-RUN-PICKER-HOME). `Some` only on\n        /// a multi-subnet create-new flow (the CreateHome pick); `None` otherwise\n        /// → `cmd_endpoint_run` resolves home (sole-auto / existing-perch immutable).\n        subnet: Option<String>,\n        mode: RunMode,\n    },\n    /// Attach to an ALREADY-LIVE endpoint's PTY — routes through the rc pump\n    /// (`rc::run_attach`), not a re-bringup. `intent` carries the\n    /// status-conditional choice (Control / Viewer / Take), so View / Attach /\n    /// Kick all ride the SAME dispatch (single-bringup-path — REQ-KICK-1).\n    Attach {\n        id: String,\n        intent: spt_net::net::attach::AttachIntent,\n    },\n    /// Write/update a `spt-<id>` shortcut, then stay (re-enter the loop).\n    Shortcut {\n        adapter: String,\n        id: String,\n        resume: Option<String>,\n        mode: RunMode,\n    },\n    /// Change an existing endpoint's harness adapter (B-2): rewrite the perch\n    /// record's `adapter` to the picked option, then stay (return to Confirm) — NO\n    /// id/home prompt, NO launch. Handled inline by the event loop, like Shortcut.\n    ChangeAdapter { id: String, adapter: String },\n    /// Wake a REMOTE suspended endpoint through its owning node's rest edge (C-2):\n    /// routes `cmd_rest(id@node, Wake, …)` → the WAN arm (`dispatch_wan_rest` /\n    /// `wan_rest`), and the A-2 daemon resume leg revives the session async. Carries\n    /// the RAW node hex (`node`) so the target is node-qualified — NEVER a local\n    /// bringup of a remote id (node-anchored identity, ADR-0003/0023). No second\n    /// bringup path: the existing `cmd_rest` WAN routing is the one edge.\n    Wake { id: String, node: String },\n    /// Purge the selected OFFLINE LOCAL endpoint (C-3): routes through the one\n    /// existing purge core (`cmd_endpoint_purge`), then STAYS in the picker\n    /// (refresh the list + flash) — handled inline by the event loop, like\n    /// Shortcut/ChangeAdapter. [impl->REQ-PICKER-PURGE-SHORTCUT]\n    Purge { id: String },\n    /// User backed all the way out.\n    Cancelled,\n}\n\n/// The terminal action a Run baked: start (return), attach (default), or view\n/// (read-only). Maps 1:1 onto `cmd_endpoint_run`'s start/attach/view flags.\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\npub enum RunMode {\n    Start,\n    Attach,\n    View,\n}\n\n/// The whole picker state. One struct, mutated by the transition methods; the\n/// view renders it; `run()` drives keys into it.\npub struct PickerModel {\n    pub screen: Screen,\n    /// The cwd project id SLUG — the project-history MATCH KEY (never rendered\n    /// on the tab since the REMOTE-TRUTH rider; see `project_display`).\n    pub project_name: String,\n    /// The cwd project's human DISPLAY name (the Project tab label,\n    /// REQ-PICKER-PROJECT-DISPLAY-NAME) — the `.1` of\n    /// `project_id_and_display_for_dir`. Defaults to the slug in `new()`\n    /// (tests); `run()` stamps the real display, like `run_cwd`.\n    // [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\n    pub project_display: String,\n…\n}\n…\n\n    pub fn move_item(&mut self, delta: isize) {\n        let len = self.visible_indices().len();\n        self.item_cursor = Self::step(self.item_cursor, len, delta);\n    }\n\n    // ── Filter ───────────────────────────────────────────────────────────\n    pub fn start_filter(&mut self) {\n        self.filtering = true;\n    }\n    pub fn filter_push(&mut self, c: char) {\n        self.query.push(c);\n        self.item_cursor = 0;\n    }\n    pub fn filter_backspace(&mut self) {\n        self.query.pop();\n        self.item_cursor = 0;\n    }\n    pub fn end_filter(&mut self) {\n        self.filtering = false;\n    }\n\n    /// Enter the confirm layer for the selected endpoint.\n    pub fn enter_pick(&mut self) {\n        if self.selected_endpoint().is_some() {\n            self.screen = Screen::Confirm;\n            self.confirm_cursor = 0;\n        }\n    }\n\n    // ── Purge shortcut (C-3) ─────────────────────────────────────────────\n    /// Is the `x` purge key live for the current highlight? Purge is\n    /// offline-only + node-local (`cmd_endpoint_purge`'s gates) — the shortcut\n    /// inherits both. \"Offline\" here = the action convention (anything not\n    /// ONLINE — see [`confirm_options`](Self::confirm_options)); the purge core\n    /// re-checks liveness authoritatively at dispatch. Hint truth: the legend\n    /// renders the `x` hint on this same predicate (B-1 discipline).\n    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n    pub fn purge_key_live(&self) -> bool {\n        self.selected_endpoint()\n            .is_some_and(|ep| ep.is_local && ep.status != EpStatus::Online)\n    }\n\n    /// `x` on the pick list: enter the in-TUI purge confirm for an offline LOCAL\n    /// highlight; otherwise stay and flash WHY the key is gated off.\n    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n    pub fn enter_confirm_purge(&mut self) {\n        let Some(ep) = self.selected_endpoint() else {\n            return;\n        };\n        if !ep.is_local {\n            self.flash = Some(\"! purge: local endpoints only (node-local records)\".to_string());\n        } else if ep.status == EpStatus::Online {\n            self.flash = Some(\"! purge: offline only — stop it first\".to_string());\n        } else {\n            self.screen = Screen::ConfirmPurge;\n        }\n    }\n\n    /// Enter on the purge confirm screen: yield the inline-handled purge outcome\n    /// for the highlighted endpoint.\n    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n    pub fn purge_outcome(&self) -> Option<Outcome> {\n        let ep = self.selected_endpoint()?;\n        Some(Outcome::Purge { id: ep.id.clone() })\n    }\n\n    /// Drop a purged endpoint's row from the in-memory list and re-clamp the\n    /// cursor — the refresh-after-purge leg (the on-disk records are already\n    /// gone; a re-gather would just confirm the absence).\n    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n    pub fn remove_endpoint(&mut self, id: &str) {\n        self.endpoints.retain(|ep| ep.id != id);\n        let len = self.visible_indices().len();\n        self.item_cursor = self.item_cursor.min(len.saturating_sub(1));\n    }\n\n    // ── Confirm layer ────────────────────────────────────────────────────\n    /// The status-dependent option set for the selected endpoint (picker spec /\n    /// doyle Q1/Q3). Order is stable so the cursor + the view agree.\n    // [impl->REQ-RUN-PICKER]\n    pub fn confirm_options(&self) -> Vec<ConfirmOption> {\n        let Some(ep) = self.selected_endpoint() else {\n            return Vec::new();\n        };\n        // \"offline\" for ACTION purposes = anything not ONLINE: a true Offline\n        // (node down) AND a Suspended (cold, wakeable) endpoint both have no live\n        // PTY to attach — they bring up / wake via Start, never a bare Attach. The\n        // DISPLAY distinguishes them (gray-hollow vs gray-filled); the action set\n        // does not. [impl->REQ-SUBNET-DISPLAY-PARITY]\n        let offline = ep.status != EpStatus::Online;\n        // W2.5 status-conditional (REQ-RCVIEW-1 / REQ-KICK-1): an ONLINE endpoint a\n        // DIFFERENT node already controls offers View + Kick ONLY — NO plain Attach\n        // (it would hit the busy-refuse / risk a silent steal). A free / offline\n        // endpoint keeps the full set (Attach = Control).\n        //\n        // DELIBERATELY `driven_by.is_some()`, NOT `ep.controlled` — do not \"simplify\"\n        // this to the any-controller datum. `driven_by`/`controller_node` is the\n        // ANOTHER-NODE WHO (KH 7.15, remote-only); `ep.controlled` is ANY controller\n        // incl. a home-LOCAL one. These answer different questions: `display_status`\n        // asks \"is ANYONE driving?\" (drives the blue glyph → `driven_by || controlled`);\n…\n    }\n…\n    fn confirm_terminal_routes() {\n…\n        match m.confirm_terminal(ConfirmOption::Shortcut).unwrap() {\n            Outcome::Shortcut { adapter, id, .. } => {\n                assert_eq!((adapter.as_str(), id.as_str()), (\"claude-spt\", \"live\"));\n            }\n            o => panic!(\"expected Shortcut, got {o:?}\"),\n        }\n\n        // offline Start → bringup (Run) that ATTACHES by default (W4 UX: Start-now\n        // lands you in the live session, not detached).\n        let off = ep(\"cold\", \"g\", EpStatus::Offline, true);\n        let mut m2 = PickerModel::new(\"p\".into(), vec![], vec![off], None, None, vec![]);\n        m2.category = Category::Local;\n        m2.enter_pick();\n        assert_eq!(\n            m2.confirm_terminal(ConfirmOption::Start),\n            Some(Outcome::Run {\n                adapter: \"claude-spt\".into(),\n                id: \"cold\".into(),\n                resume: None,\n                resume_adapter: None,\n                cwd: None,\n                subnet: None,\n                mode: RunMode::Attach,\n            }),\n            \"offline Start now attaches by default\"\n        );\n        // the `h` headless escape brings the SAME offline endpoint up detached.\n        assert_eq!(\n            m2.start_headless_outcome(),\n            Some(Outcome::Run {\n                adapter: \"claude-spt\".into(),\n                id: \"cold\".into(),\n                resume: None,\n                resume_adapter: None,\n                cwd: None,\n                subnet: None,\n                mode: RunMode::Start,\n            }),\n            \"h → headless (Start) bringup\"\n        );\n        // the re-entrant options yield no immediate outcome.\n        assert_eq!(m2.confirm_terminal(ConfirmOption::Fork), None);\n        assert_eq!(m2.confirm_terminal(ConfirmOption::ChangeAdapter), None);\n\n        // h is a no-op on an ONLINE endpoint (already up, nothing to start).\n        let online2 = ep(\"hot\", \"g\", EpStatus::Online, true);\n        let mut m3 = PickerModel::new(\"p\".into(), vec![], vec![online2], None, None, vec![]);\n        m3.category = Category::Local;\n        m3.enter_pick();\n        assert_eq!(m3.start_headless_outcome(), None, \"online ⇒ h is a no-op\");\n    }\n\n    // [unit->REQ-RUN-PICKER] resume picks a prior session and bakes --resume.\n    #[test]\n    fn resume_outcome_bakes_session() {\n        let mut e = ep(\"cold\", \"g\", EpStatus::Offline, true);\n        e.resume_rows = vec![\n            ResumeRow { session_id: \"old\".into(), ts: \"t1\".into(), trigger: \"boot\".into(), project: String::new(), cwd: None, adapter: None },\n            ResumeRow { session_id: \"new\".into(), ts: \"t2\".into(), trigger: \"clear\".into(), project: String::new(), cwd: Some(\"/proj/new\".into()), adapter: None },\n        ];\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\n        m.category = Category::Local;\n        m.enter_pick();\n        m.enter_resume();\n        assert_eq!(m.screen, Screen::Resume);\n        m.move_resume(1);\n        assert_eq!(m.selected_resume().unwrap().session_id, \"new\");\n        // Default resume ATTACHES (W4 UX); `h` resumes headless (detached).\n        assert_eq!(\n            m.resume_outcome(false),\n            Some(Outcome::Run {\n                adapter: \"claude-spt\".into(),\n                id: \"cold\".into(),\n                resume: Some(\"new\".into()),\n                // the \"new\" row recorded no adapter → resume_adapter None (endpoint fallback).\n                resume_adapter: None,\n                // resume threads the selected row's recorded cwd (REQ-SESSION-RESUME-TEMPLATE).\n                cwd: Some(\"/proj/new\".into()),\n                subnet: None,\n                mode: RunMode::Attach,\n            })\n        );\n        assert_eq!(\n…\n        );\n…\n    }"}],"details":{"displayContent":{"text":"pub enum Screen {\n…\n    /// Create-new L2 — pick an adapter:profile from the tree.\n    CreateAdapter,\n    /// Create-new L3 — type the endpoint id.\n    CreateId,\n    /// Create-new L4 — pick the home subnet (MULTI-subnet nodes only; inserted\n    /// between CreateId and the terminal create outcome). REQ-RUN-PICKER-HOME.\n    CreateHome,\n    /// Pick-existing L2 — category + grouped endpoint list + description pane.\n    PickExisting,\n    /// Pick-existing L3 — confirm + status-dependent options.\n    Confirm,\n    /// After \"Start now\": choose which project dir to land the bringup in\n    /// (keeps the Confirm top panel, swaps the bottom to the choice list).\n    /// Only reached when [`should_offer_project_choice`] fires. REQ-PICKER-START-PROJECT-CHOICE.\n    ChooseProject,\n    /// Resume-from-history sub-screen — pick a prior session from the ledger.\n    Resume,\n    /// Change-harness-adapter pick (B-2): pick ONLY a new adapter for the EXISTING\n    /// endpoint — no id, no home, no launch. Enter applies the change to the perch\n    /// record and RETURNS to Confirm; distinct from the CreateAdapter create flow.\n    ChangeAdapterPick,\n    /// In-TUI purge confirm (C-3): reached by `x` on an offline LOCAL highlight in\n    /// PickExisting. Enter purges (the dispatch passes `yes=true` — this screen IS\n    /// the confirm; `cmd_endpoint_purge`'s stdin `[y/N]` fights raw mode), Esc backs\n    /// out to the list. REQ-PICKER-PURGE-SHORTCUT.\n    ConfirmPurge,\n}\n\n/// Layer-1 kind choices.\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\npub enum Kind {\n    CreateNew,\n    PickExisting,\n}\n\n/// A confirm-layer option. Resume/Fork/Instantiate/ChangeAdapter availability is\n/// status-dependent (see [`PickerModel::confirm_options`]).\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\npub enum ConfirmOption {\n    Attach,\n    Start,\n    View,\n    /// Online + CONTROLLED only — kick the current controller and take control\n    /// (Take intent; a loud notice to the displaced operator — REQ-KICK-1).\n    Kick,\n    /// Offline + LOCAL only — enumerate the session ledger.\n    Resume,\n    /// Remote SUSPENDED only (C-2) — wake the endpoint THROUGH its owning node's\n    /// rest edge (`wan_rest(id@node, WAKE)`; the A-2 resume leg revives it async),\n    /// NOT a local bringup. A bare \"Start now\" on a remote row would bake an\n    /// `Outcome::Run` with no node and cold-start a COLLIDING LOCAL instance of a\n    /// remote id (node-anchored identity, ADR-0003/0023).\n    Wake,\n    /// Offline only — re-enter create-new to change the harness adapter.\n    ChangeAdapter,\n    /// Remote only — re-enter create-new to bring a copy up here.\n    Instantiate,\n    /// Always available — cross-subnet clone to a new id.\n    Fork,\n    /// The `s` keybind — build/update the `spt-<id>` shortcut.\n    Shortcut,\n}\n\n/// The terminal outcome of the picker — the single action enum every screen\n/// converges on. `run()` dispatches each variant through the EXISTING bringup\n/// fns (`cmd_endpoint_run` / `cmd_fork` / the rc pump) — no second bringup path\n/// (the gate invariant).\n#[derive(Debug, Clone, PartialEq, Eq)]\npub enum Outcome {\n    /// Bring up (or resume) an endpoint then start/attach/view — routes through\n    /// `cmd_endpoint_run` (the one bringup core).\n    Run {\n        adapter: String,\n        id: String,\n        resume: Option<String>,\n        /// The RECORDED session adapter to re-stamp the perch to PRE-SPAWN (D-2,\n        /// REQ-RESUME-ADAPTER-FOLLOWS-SESSION) — the LITERAL ledger-row `adapter`,\n        /// NOT the collapsed spawn `adapter` above. `Some` only when a Resume row\n        /// recorded a specific adapter; `None` for a fresh bringup OR a\n        /// pre-migration row that recorded none. `None` ⇒ the dispatch NEVER writes\n        /// the on-disk stamp (a None row carries no recorded truth — writing the\n        /// model's possibly-stale `adapter_profile` would clobber a fresh on-disk\n        /// stamp, the recorded-truth-clobber class).\n        resume_adapter: Option<String>,\n        /// The project cwd to land the harness in. `Some` only on a Resume\n        /// outcome (the selected ledger row's recorded cwd, REQ-SESSION-RESUME-TEMPLATE);\n        /// `None` for fresh/headless bringups → `cmd_endpoint_run` resolves it.\n        cwd: Option<String>,\n        /// The picker-collected home subnet (REQ-RUN-PICKER-HOME). `Some` only on\n        /// a multi-subnet create-new flow (the CreateHome pick); `None` otherwise\n        /// → `cmd_endpoint_run` resolves home (sole-auto / existing-perch immutable).\n        subnet: Option<String>,\n        mode: RunMode,\n    },\n    /// Attach to an ALREADY-LIVE endpoint's PTY — routes through the rc pump\n    /// (`rc::run_attach`), not a re-bringup. `intent` carries the\n    /// status-conditional choice (Control / Viewer / Take), so View / Attach /\n    /// Kick all ride the SAME dispatch (single-bringup-path — REQ-KICK-1).\n    Attach {\n        id: String,\n        intent: spt_net::net::attach::AttachIntent,\n    },\n    /// Write/update a `spt-<id>` shortcut, then stay (re-enter the loop).\n    Shortcut {\n        adapter: String,\n        id: String,\n        resume: Option<String>,\n        mode: RunMode,\n    },\n    /// Change an existing endpoint's harness adapter (B-2): rewrite the perch\n    /// record's `adapter` to the picked option, then stay (return to Confirm) — NO\n    /// id/home prompt, NO launch. Handled inline by the event loop, like Shortcut.\n    ChangeAdapter { id: String, adapter: String },\n    /// Wake a REMOTE suspended endpoint through its owning node's rest edge (C-2):\n    /// routes `cmd_rest(id@node, Wake, …)` → the WAN arm (`dispatch_wan_rest` /\n    /// `wan_rest`), and the A-2 daemon resume leg revives the session async. Carries\n    /// the RAW node hex (`node`) so the target is node-qualified — NEVER a local\n    /// bringup of a remote id (node-anchored identity, ADR-0003/0023). No second\n    /// bringup path: the existing `cmd_rest` WAN routing is the one edge.\n    Wake { id: String, node: String },\n    /// Purge the selected OFFLINE LOCAL endpoint (C-3): routes through the one\n    /// existing purge core (`cmd_endpoint_purge`), then STAYS in the picker\n    /// (refresh the list + flash) — handled inline by the event loop, like\n    /// Shortcut/ChangeAdapter. [impl->REQ-PICKER-PURGE-SHORTCUT]\n    Purge { id: String },\n    /// User backed all the way out.\n    Cancelled,\n}\n\n/// The terminal action a Run baked: start (return), attach (default), or view\n/// (read-only). Maps 1:1 onto `cmd_endpoint_run`'s start/attach/view flags.\n#[derive(Debug, Clone, Copy, PartialEq, Eq)]\npub enum RunMode {\n    Start,\n    Attach,\n    View,\n}\n\n/// The whole picker state. One struct, mutated by the transition methods; the\n/// view renders it; `run()` drives keys into it.\npub struct PickerModel {\n    pub screen: Screen,\n    /// The cwd project id SLUG — the project-history MATCH KEY (never rendered\n    /// on the tab since the REMOTE-TRUTH rider; see `project_display`).\n    pub project_name: String,\n    /// The cwd project's human DISPLAY name (the Project tab label,\n    /// REQ-PICKER-PROJECT-DISPLAY-NAME) — the `.1` of\n    /// `project_id_and_display_for_dir`. Defaults to the slug in `new()`\n    /// (tests); `run()` stamps the real display, like `run_cwd`.\n    // [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\n    pub project_display: String,\n…\n}\n…\n\n    pub fn move_item(&mut self, delta: isize) {\n        let len = self.visible_indices().len();\n        self.item_cursor = Self::step(self.item_cursor, len, delta);\n    }\n\n    // ── Filter ───────────────────────────────────────────────────────────\n    pub fn start_filter(&mut self) {\n        self.filtering = true;\n    }\n    pub fn filter_push(&mut self, c: char) {\n        self.query.push(c);\n        self.item_cursor = 0;\n    }\n    pub fn filter_backspace(&mut self) {\n        self.query.pop();\n        self.item_cursor = 0;\n    }\n    pub fn end_filter(&mut self) {\n        self.filtering = false;\n    }\n\n    /// Enter the confirm layer for the selected endpoint.\n    pub fn enter_pick(&mut self) {\n        if self.selected_endpoint().is_some() {\n            self.screen = Screen::Confirm;\n            self.confirm_cursor = 0;\n        }\n    }\n\n    // ── Purge shortcut (C-3) ─────────────────────────────────────────────\n    /// Is the `x` purge key live for the current highlight? Purge is\n    /// offline-only + node-local (`cmd_endpoint_purge`'s gates) — the shortcut\n    /// inherits both. \"Offline\" here = the action convention (anything not\n    /// ONLINE — see [`confirm_options`](Self::confirm_options)); the purge core\n    /// re-checks liveness authoritatively at dispatch. Hint truth: the legend\n    /// renders the `x` hint on this same predicate (B-1 discipline).\n    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n    pub fn purge_key_live(&self) -> bool {\n        self.selected_endpoint()\n            .is_some_and(|ep| ep.is_local && ep.status != EpStatus::Online)\n    }\n\n    /// `x` on the pick list: enter the in-TUI purge confirm for an offline LOCAL\n    /// highlight; otherwise stay and flash WHY the key is gated off.\n    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n    pub fn enter_confirm_purge(&mut self) {\n        let Some(ep) = self.selected_endpoint() else {\n            return;\n        };\n        if !ep.is_local {\n            self.flash = Some(\"! purge: local endpoints only (node-local records)\".to_string());\n        } else if ep.status == EpStatus::Online {\n            self.flash = Some(\"! purge: offline only — stop it first\".to_string());\n        } else {\n            self.screen = Screen::ConfirmPurge;\n        }\n    }\n\n    /// Enter on the purge confirm screen: yield the inline-handled purge outcome\n    /// for the highlighted endpoint.\n    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n    pub fn purge_outcome(&self) -> Option<Outcome> {\n        let ep = self.selected_endpoint()?;\n        Some(Outcome::Purge { id: ep.id.clone() })\n    }\n\n    /// Drop a purged endpoint's row from the in-memory list and re-clamp the\n    /// cursor — the refresh-after-purge leg (the on-disk records are already\n    /// gone; a re-gather would just confirm the absence).\n    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n    pub fn remove_endpoint(&mut self, id: &str) {\n        self.endpoints.retain(|ep| ep.id != id);\n        let len = self.visible_indices().len();\n        self.item_cursor = self.item_cursor.min(len.saturating_sub(1));\n    }\n\n    // ── Confirm layer ────────────────────────────────────────────────────\n    /// The status-dependent option set for the selected endpoint (picker spec /\n    /// doyle Q1/Q3). Order is stable so the cursor + the view agree.\n    // [impl->REQ-RUN-PICKER]\n    pub fn confirm_options(&self) -> Vec<ConfirmOption> {\n        let Some(ep) = self.selected_endpoint() else {\n            return Vec::new();\n        };\n        // \"offline\" for ACTION purposes = anything not ONLINE: a true Offline\n        // (node down) AND a Suspended (cold, wakeable) endpoint both have no live\n        // PTY to attach — they bring up / wake via Start, never a bare Attach. The\n        // DISPLAY distinguishes them (gray-hollow vs gray-filled); the action set\n        // does not. [impl->REQ-SUBNET-DISPLAY-PARITY]\n        let offline = ep.status != EpStatus::Online;\n        // W2.5 status-conditional (REQ-RCVIEW-1 / REQ-KICK-1): an ONLINE endpoint a\n        // DIFFERENT node already controls offers View + Kick ONLY — NO plain Attach\n        // (it would hit the busy-refuse / risk a silent steal). A free / offline\n        // endpoint keeps the full set (Attach = Control).\n        //\n        // DELIBERATELY `driven_by.is_some()`, NOT `ep.controlled` — do not \"simplify\"\n        // this to the any-controller datum. `driven_by`/`controller_node` is the\n        // ANOTHER-NODE WHO (KH 7.15, remote-only); `ep.controlled` is ANY controller\n        // incl. a home-LOCAL one. These answer different questions: `display_status`\n        // asks \"is ANYONE driving?\" (drives the blue glyph → `driven_by || controlled`);\n…\n    }\n…\n    fn confirm_terminal_routes() {\n…\n        match m.confirm_terminal(ConfirmOption::Shortcut).unwrap() {\n            Outcome::Shortcut { adapter, id, .. } => {\n                assert_eq!((adapter.as_str(), id.as_str()), (\"claude-spt\", \"live\"));\n            }\n            o => panic!(\"expected Shortcut, got {o:?}\"),\n        }\n\n        // offline Start → bringup (Run) that ATTACHES by default (W4 UX: Start-now\n        // lands you in the live session, not detached).\n        let off = ep(\"cold\", \"g\", EpStatus::Offline, true);\n        let mut m2 = PickerModel::new(\"p\".into(), vec![], vec![off], None, None, vec![]);\n        m2.category = Category::Local;\n        m2.enter_pick();\n        assert_eq!(\n            m2.confirm_terminal(ConfirmOption::Start),\n            Some(Outcome::Run {\n                adapter: \"claude-spt\".into(),\n                id: \"cold\".into(),\n                resume: None,\n                resume_adapter: None,\n                cwd: None,\n                subnet: None,\n                mode: RunMode::Attach,\n            }),\n            \"offline Start now attaches by default\"\n        );\n        // the `h` headless escape brings the SAME offline endpoint up detached.\n        assert_eq!(\n            m2.start_headless_outcome(),\n            Some(Outcome::Run {\n                adapter: \"claude-spt\".into(),\n                id: \"cold\".into(),\n                resume: None,\n                resume_adapter: None,\n                cwd: None,\n                subnet: None,\n                mode: RunMode::Start,\n            }),\n            \"h → headless (Start) bringup\"\n        );\n        // the re-entrant options yield no immediate outcome.\n        assert_eq!(m2.confirm_terminal(ConfirmOption::Fork), None);\n        assert_eq!(m2.confirm_terminal(ConfirmOption::ChangeAdapter), None);\n\n        // h is a no-op on an ONLINE endpoint (already up, nothing to start).\n        let online2 = ep(\"hot\", \"g\", EpStatus::Online, true);\n        let mut m3 = PickerModel::new(\"p\".into(), vec![], vec![online2], None, None, vec![]);\n        m3.category = Category::Local;\n        m3.enter_pick();\n        assert_eq!(m3.start_headless_outcome(), None, \"online ⇒ h is a no-op\");\n    }\n\n    // [unit->REQ-RUN-PICKER] resume picks a prior session and bakes --resume.\n    #[test]\n    fn resume_outcome_bakes_session() {\n        let mut e = ep(\"cold\", \"g\", EpStatus::Offline, true);\n        e.resume_rows = vec![\n            ResumeRow { session_id: \"old\".into(), ts: \"t1\".into(), trigger: \"boot\".into(), project: String::new(), cwd: None, adapter: None },\n            ResumeRow { session_id: \"new\".into(), ts: \"t2\".into(), trigger: \"clear\".into(), project: String::new(), cwd: Some(\"/proj/new\".into()), adapter: None },\n        ];\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\n        m.category = Category::Local;\n        m.enter_pick();\n        m.enter_resume();\n        assert_eq!(m.screen, Screen::Resume);\n        m.move_resume(1);\n        assert_eq!(m.selected_resume().unwrap().session_id, \"new\");\n        // Default resume ATTACHES (W4 UX); `h` resumes headless (detached).\n        assert_eq!(\n            m.resume_outcome(false),\n            Some(Outcome::Run {\n                adapter: \"claude-spt\".into(),\n                id: \"cold\".into(),\n                resume: Some(\"new\".into()),\n                // the \"new\" row recorded no adapter → resume_adapter None (endpoint fallback).\n                resume_adapter: None,\n                // resume threads the selected row's recorded cwd (REQ-SESSION-RESUME-TEMPLATE).\n                cwd: Some(\"/proj/new\".into()),\n                subnet: None,\n                mode: RunMode::Attach,\n            })\n        );\n        assert_eq!(\n…\n        );\n…\n    }","startLine":677,"lineNumbers":[677,null,680,681,682,683,684,685,686,687,688,689,690,691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,717,718,719,720,721,722,723,724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,751,752,753,754,755,756,757,758,759,760,761,762,763,764,765,766,767,768,769,770,771,772,773,774,775,776,777,778,779,780,781,782,783,784,785,786,787,788,789,790,791,792,793,794,795,796,797,798,799,800,801,802,803,804,805,806,807,808,809,810,811,812,813,814,815,816,817,818,819,820,821,822,823,824,825,826,827,828,829,830,null,877,null,1125,1126,1127,1128,1129,1130,1131,1132,1133,1134,1135,1136,1137,1138,1139,1140,1141,1142,1143,1144,1145,1146,1147,1148,1149,1150,1151,1152,1153,1154,1155,1156,1157,1158,1159,1160,1161,1162,1163,1164,1165,1166,1167,1168,1169,1170,1171,1172,1173,1174,1175,1176,1177,1178,1179,1180,1181,1182,1183,1184,1185,1186,1187,1188,1189,1190,1191,1192,1193,1194,1195,1196,1197,1198,1199,1200,1201,1202,1203,1204,1205,1206,1207,1208,1209,1210,1211,1212,1213,1214,1215,1216,1217,1218,1219,1220,1221,1222,1223,1224,1225,null,1278,null,2554,null,2568,2569,2570,2571,2572,2573,2574,2575,2576,2577,2578,2579,2580,2581,2582,2583,2584,2585,2586,2587,2588,2589,2590,2591,2592,2593,2594,2595,2596,2597,2598,2599,2600,2601,2602,2603,2604,2605,2606,2607,2608,2609,2610,2611,2612,2613,2614,2615,2616,2617,2618,2619,2620,2621,2622,2623,2624,2625,2626,2627,2628,2629,2630,2631,2632,2633,2634,2635,2636,2637,2638,2639,2640,2641,2642,2643,2644,2645,2646,2647,2648,2649,2650,null,2662,null,2664]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\picker\\model.rs"}}},"isError":false,"timestamp":1784365510778}}
{"type":"message","id":"3eb46470","parentId":"426439ae","timestamp":"2026-07-18T09:05:10.794Z","message":{"role":"toolResult","toolCallId":"call_pzrPeD6Ekt43tm6Zz4W2ZVxp|fc_0476415d1a424a47016a5b41c6b1f0819b8b340a766aa94bef","toolName":"grep","content":[{"type":"text","text":"# crates/spt/src/\n## cli.rs\n 824|        target: String,\n*825|        /// Clear the pointer for `target` instead of setting it.\n 826|        #[arg(long)]\n 827|        clear: bool,\n 828|    },\n...\n 1208|    use std::io::IsTerminal;\n*1209|    match decide_bare(std::io::stdin().is_terminal(), std::io::stdout().is_terminal()) {\n 1210|        BareAction::Picker => crate::picker::run(None, None),\n 1211|        BareAction::Help => {\n 1212|            // Render the help, then transform its inline Markdown to terminal\n...\n 1216|            let raw = cmd.help_template(template).render_help().to_string();\n*1217|            print!(\"{}\", crate::helpfmt::render(&raw, crate::helpfmt::stdout_color()));\n*1218|            println!();\n 1219|            0\n 1220|        }\n 1221|    }\n...\n 1430|                Err(e) => {\n*1431|                    eprintln!(\"RC_FAIL:{id}: {e}\");\n 1432|                    1\n 1433|                }\n 1434|            }\n...\n 1467|        Cmd::Spt => {\n*1468|            println!(\"Sentience Pocket Transacter\");\n 1469|            0\n 1470|        }\n 1471|        // [impl->REQ-SPOOL-TAKE-AUDIT] debug read of a perch's spool taker-audit.\n...\n 1499|        Err(e) => {\n*1500|            eprintln!(\"SPOOL_AUDIT_FAIL:{id}: {e}\");\n 1501|            return 1;\n 1502|        }\n 1503|    };\n...\n 1505|        match serde_json::to_string_pretty(&rows) {\n*1506|            Ok(s) => println!(\"{s}\"),\n 1507|            Err(e) => {\n*1508|                eprintln!(\"SPOOL_AUDIT_FAIL:{id}: {e}\");\n 1509|                return 1;\n 1510|            }\n 1511|        }\n 1512|    } else {\n*1513|        println!(\"spool audit for {id} — {} row(s)\", rows.len());\n 1514|        for r in &rows {\n 1515|            let taken = if r.delivered {\n 1516|                format!(\n...\n 1526|            let from = if r.from.is_empty() { \"-\" } else { &r.from };\n*1527|            println!(\"  #{} from={from} {taken}\", r.id);\n 1528|        }\n 1529|    }\n 1530|    0\n...\n 1540|        Ok(s) => {\n*1541|            println!(\"{s}\");\n 1542|            0\n 1543|        }\n 1544|        Err(e) => {\n*1545|            eprintln!(\"JSON_ENCODE_FAIL: {e}\");\n 1546|            1\n 1547|        }\n 1548|    }\n...\n 1560|    if id.contains('@') || id.contains(':') {\n*1561|        eprintln!(\n 1562|            \"CROSS_NODE_M4:{id} — qualified [subnet:]id@node addressing is M4, not yet supported\"\n 1563|        );\n 1564|        return 1;\n...\n 1573|            if json {\n*1574|                println!(\"{}\", spt_daemon::update_to_json(up));\n 1575|            } else {\n*1576|                print!(\"{}\", spt_daemon::render_update(up));\n 1577|            }\n*1578|            let _ = std::io::stdout().flush();\n 1579|            true // stream until the connection ends / the user interrupts\n 1580|        });\n 1581|        return match res {\n...\n 1583|            Err(e) => {\n*1584|                eprintln!(\"DIGEST_FOLLOW_FAIL:{id}: {e}\");\n 1585|                1\n 1586|            }\n 1587|        };\n...\n 1607|                if let Some(s) = digest_json_with_signal(&shown, predates) {\n*1608|                    println!(\"{s}\");\n 1609|                } else {\n*1610|                    println!(\"{}\", spt_daemon::digest_to_json(&shown));\n 1611|                }\n 1612|            } else {\n\n## picker/\n### mod.rs\n 74|        Err(e) => {\n*75|            eprintln!(\"PICKER_TTY_FAIL: {e}\");\n 76|            return 1;\n 77|        }\n 78|    };\n...\n 86|        Err(e) => {\n*87|            eprintln!(\"PICKER_FAIL: {e}\");\n 88|            1\n 89|        }\n 90|    }\n...\n 96|    enable_raw_mode()?;\n*97|    let mut stdout = io::stdout();\n 98|    // B-5 (F029): title the picker window/tab so `spt endpoint run` is identifiable\n 99|    // among many terminals. Set-only — crossterm can't cheaply read the prior title\n 100|    // to restore it on exit (accepted). This runs ONLY on the interactive picker\n...\n 103|    // [impl->REQ-PICKER-WINDOW-TITLE]\n*104|    crossterm::execute!(stdout, SetTitle(\"SPT Endpoint Picker\"), EnterAlternateScreen)?;\n 105|    Terminal::new(CrosstermBackend::new(stdout))\n 106|}\n 107|\n...\n 109|    let _ = disable_raw_mode();\n*110|    let _ = crossterm::execute!(terminal.backend_mut(), LeaveAlternateScreen);\n 111|    let _ = terminal.show_cursor();\n 112|}\n 113|\n...\n 418|    if let Err(e) = spt_runtime::registry::resolve_option(&adapters_dir, adapter) {\n*419|        eprintln!(\n 420|            \"RESUME_ADAPTER_UNREGISTERED:{id}: the recorded session adapter '{adapter}' is not \\\n 421|             an active registered adapter on this node ({e}; spt adapter add)\"\n 422|        );\n...\n 427|        Err(e) => {\n*428|            eprintln!(\"RESUME_ADAPTER_STAMP_FAIL:{id}: {e}\");\n 429|            Some(1)\n 430|        }\n 431|    }\n...\n 506|            Err(e) => {\n*507|                eprintln!(\"RC_FAIL:{id}: {e}\");\n 508|                1\n 509|            }\n 510|        },\n### model.rs\n 1056|    // ── Pick-existing: category + list ───────────────────────────────────\n*1057|    /// Cycle the category ring left (-1) or right (+1); resets the item cursor.\n 1058|    pub fn move_category(&mut self, delta: isize) {\n 1059|        let cur = Category::ALL.iter().position(|c| *c == self.category).unwrap_or(0);\n 1060|        let len = Category::ALL.len() as isize;\n...\n 2227|\n*2228|    // [unit->REQ-RUN-PICKER] category nav wraps the ring + resets the item cursor.\n 2229|    #[test]\n 2230|    fn category_ring_wraps() {\n 2231|        let mut m = PickerModel::new(\"p\".into(), vec![], vec![], None, None, vec![]);"}],"details":{"scopePath":"crates/spt/src/picker, crates/spt/src/cli.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":30,"fileCount":3,"files":["crates/spt/src/picker/mod.rs","crates/spt/src/picker/model.rs","crates/spt/src/cli.rs"],"fileMatches":[{"path":"crates/spt/src/picker/mod.rs","count":8},{"path":"crates/spt/src/picker/model.rs","count":2},{"path":"crates/spt/src/cli.rs","count":20}],"truncated":true,"perFileLimitReached":20,"displayContent":"# crates/spt/src/\n## cli.rs\n  824│        target: String,\n *825│        /// Clear the pointer for `target` instead of setting it.\n  826│        #[arg(long)]\n  827│        clear: bool,\n  828│    },\n     │...\n 1208│    use std::io::IsTerminal;\n*1209│    match decide_bare(std::io::stdin().is_terminal(), std::io::stdout().is_terminal()) {\n 1210│        BareAction::Picker => crate::picker::run(None, None),\n 1211│        BareAction::Help => {\n 1212│            // Render the help, then transform its inline Markdown to terminal\n     │...\n 1216│            let raw = cmd.help_template(template).render_help().to_string();\n*1217│            print!(\"{}\", crate::helpfmt::render(&raw, crate::helpfmt::stdout_color()));\n*1218│            println!();\n 1219│            0\n 1220│        }\n 1221│    }\n     │...\n 1430│                Err(e) => {\n*1431│                    eprintln!(\"RC_FAIL:{id}: {e}\");\n 1432│                    1\n 1433│                }\n 1434│            }\n     │...\n 1467│        Cmd::Spt => {\n*1468│            println!(\"Sentience Pocket Transacter\");\n 1469│            0\n 1470│        }\n 1471│        // [impl->REQ-SPOOL-TAKE-AUDIT] debug read of a perch's spool taker-audit.\n     │...\n 1499│        Err(e) => {\n*1500│            eprintln!(\"SPOOL_AUDIT_FAIL:{id}: {e}\");\n 1501│            return 1;\n 1502│        }\n 1503│    };\n     │...\n 1505│        match serde_json::to_string_pretty(&rows) {\n*1506│            Ok(s) => println!(\"{s}\"),\n 1507│            Err(e) => {\n*1508│                eprintln!(\"SPOOL_AUDIT_FAIL:{id}: {e}\");\n 1509│                return 1;\n 1510│            }\n 1511│        }\n 1512│    } else {\n*1513│        println!(\"spool audit for {id} — {} row(s)\", rows.len());\n 1514│        for r in &rows {\n 1515│            let taken = if r.delivered {\n 1516│                format!(\n     │...\n 1526│            let from = if r.from.is_empty() { \"-\" } else { &r.from };\n*1527│            println!(\"  #{} from={from} {taken}\", r.id);\n 1528│        }\n 1529│    }\n 1530│    0\n     │...\n 1540│        Ok(s) => {\n*1541│            println!(\"{s}\");\n 1542│            0\n 1543│        }\n 1544│        Err(e) => {\n*1545│            eprintln!(\"JSON_ENCODE_FAIL: {e}\");\n 1546│            1\n 1547│        }\n 1548│    }\n     │...\n 1560│    if id.contains('@') || id.contains(':') {\n*1561│        eprintln!(\n 1562│            \"CROSS_NODE_M4:{id} — qualified [subnet:]id@node addressing is M4, not yet supported\"\n 1563│        );\n 1564│        return 1;\n     │...\n 1573│            if json {\n*1574│                println!(\"{}\", spt_daemon::update_to_json(up));\n 1575│            } else {\n*1576│                print!(\"{}\", spt_daemon::render_update(up));\n 1577│            }\n*1578│            let _ = std::io::stdout().flush();\n 1579│            true // stream until the connection ends / the user interrupts\n 1580│        });\n 1581│        return match res {\n     │...\n 1583│            Err(e) => {\n*1584│                eprintln!(\"DIGEST_FOLLOW_FAIL:{id}: {e}\");\n 1585│                1\n 1586│            }\n 1587│        };\n     │...\n 1607│                if let Some(s) = digest_json_with_signal(&shown, predates) {\n*1608│                    println!(\"{s}\");\n 1609│                } else {\n*1610│                    println!(\"{}\", spt_daemon::digest_to_json(&shown));\n 1611│                }\n 1612│            } else {\n\n## picker/\n### mod.rs\n  74│        Err(e) => {\n *75│            eprintln!(\"PICKER_TTY_FAIL: {e}\");\n  76│            return 1;\n  77│        }\n  78│    };\n    │...\n  86│        Err(e) => {\n *87│            eprintln!(\"PICKER_FAIL: {e}\");\n  88│            1\n  89│        }\n  90│    }\n    │...\n  96│    enable_raw_mode()?;\n *97│    let mut stdout = io::stdout();\n  98│    // B-5 (F029): title the picker window/tab so `spt endpoint run` is identifiable\n  99│    // among many terminals. Set-only — crossterm can't cheaply read the prior title\n 100│    // to restore it on exit (accepted). This runs ONLY on the interactive picker\n    │...\n 103│    // [impl->REQ-PICKER-WINDOW-TITLE]\n*104│    crossterm::execute!(stdout, SetTitle(\"SPT Endpoint Picker\"), EnterAlternateScreen)?;\n 105│    Terminal::new(CrosstermBackend::new(stdout))\n 106│}\n 107│\n    │...\n 109│    let _ = disable_raw_mode();\n*110│    let _ = crossterm::execute!(terminal.backend_mut(), LeaveAlternateScreen);\n 111│    let _ = terminal.show_cursor();\n 112│}\n 113│\n    │...\n 418│    if let Err(e) = spt_runtime::registry::resolve_option(&adapters_dir, adapter) {\n*419│        eprintln!(\n 420│            \"RESUME_ADAPTER_UNREGISTERED:{id}: the recorded session adapter '{adapter}' is not \\\n 421│             an active registered adapter on this node ({e}; spt adapter add)\"\n 422│        );\n    │...\n 427│        Err(e) => {\n*428│            eprintln!(\"RESUME_ADAPTER_STAMP_FAIL:{id}: {e}\");\n 429│            Some(1)\n 430│        }\n 431│    }\n    │...\n 506│            Err(e) => {\n*507│                eprintln!(\"RC_FAIL:{id}: {e}\");\n 508│                1\n 509│            }\n 510│        },\n### model.rs\n 1056│    // ── Pick-existing: category + list ───────────────────────────────────\n*1057│    /// Cycle the category ring left (-1) or right (+1); resets the item cursor.\n 1058│    pub fn move_category(&mut self, delta: isize) {\n 1059│        let cur = Category::ALL.iter().position(|c| *c == self.category).unwrap_or(0);\n 1060│        let len = Category::ALL.len() as isize;\n     │...\n 2227│\n*2228│    // [unit->REQ-RUN-PICKER] category nav wraps the ring + resets the item cursor.\n 2229│    #[test]\n 2230│    fn category_ring_wraps() {\n 2231│        let mut m = PickerModel::new(\"p\".into(), vec![], vec![], None, None, vec![]);"},"isError":false,"timestamp":1784365510793}}
{"type":"message","id":"c86df31d","parentId":"3eb46470","timestamp":"2026-07-18T09:05:10.794Z","message":{"role":"toolResult","toolCallId":"call_ZeCgFWOMJzZ6yXuexRHFF5R0|fc_0476415d1a424a47016a5b41c6b1f4819ba809048fd92cfeb6","toolName":"grep","content":[{"type":"text","text":"# Cargo.lock\n 617|[[package]]\n*618|name = \"crossterm\"\n 619|version = \"0.28.1\"\n 620|source = \"registry+https://github.com/rust-lang/crates.io-index\"\n 621|checksum = \"829d955a0bb380ef178a640b91779e3987da38c9aea133b20614cfed8cdea9c6\"\n...\n 623| \"bitflags 2.12.1\",\n*624| \"crossterm_winapi\",\n 625| \"mio\",\n 626| \"parking_lot\",\n 627| \"rustix 0.38.44\",\n...\n 633|[[package]]\n*634|name = \"crossterm_winapi\"\n 635|version = \"0.9.1\"\n 636|source = \"registry+https://github.com/rust-lang/crates.io-index\"\n 637|checksum = \"acdd7c62a3665c7f6830a51635d9ac9b23ed385797f70a83bb8bafe9c572ab2b\"\n...\n 3211|[[package]]\n*3212|name = \"ratatui\"\n 3213|version = \"0.29.0\"\n 3214|source = \"registry+https://github.com/rust-lang/crates.io-index\"\n 3215|checksum = \"eabd94c2f37801c20583fc49dd5cd6b0ba68c716787c2dd6ed18571e1e63117b\"\n...\n 3219| \"compact_str\",\n*3220| \"crossterm\",\n 3221| \"indoc\",\n 3222| \"instability\",\n 3223| \"itertools\",\n...\n 3954| \"clipboard-win\",\n*3955| \"crossterm\",\n 3956| \"ed25519-dalek 2.2.0\",\n 3957| \"libc\",\n 3958| \"nucleo-matcher\",\n 3959| \"qrcode\",\n*3960| \"ratatui\",\n 3961| \"reqwest\",\n 3962| \"serde\",\n 3963| \"serde_json\",\n\n# crates/spt/\n## Cargo.toml\n 76|# so keystrokes pass through to the broker-held PTY unbuffered + unechoed. The\n*77|# same crate W2's ratatui picker builds on, so it lands once for the milestone.\n*78|crossterm = \"0.28\"\n*79|# `spt endpoint run` interactive picker (M12-W2, REQ-RUN-PICKER). ratatui's\n 80|# double-buffered renderer removes the manual erase/redraw + wrapped-row-counting\n 81|# hazard; it renders to a testable `Buffer` (buffer + state-model unit asserts,\n*82|# no live terminal). 0.29 pairs with crossterm 0.28. nucleo-matcher = the `/`\n 83|# type-to-filter fuzzy match (the searchMultiselect feel, lifted from\n 84|# vercel-labs/skills).\n*85|ratatui = \"0.29\"\n 86|nucleo-matcher = \"0.3\"\n 87|# The WAN send leg (D9-1-4) serializes the dial address + reads registry\n 88|# snapshots - same pinned shape as spt-daemon's."}],"details":{"scopePath":"Cargo.toml, Cargo.lock, crates/*/Cargo.toml","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":12,"fileCount":2,"files":["Cargo.lock","crates/spt/Cargo.toml"],"fileMatches":[{"path":"Cargo.lock","count":7},{"path":"crates/spt/Cargo.toml","count":5}],"truncated":false,"displayContent":"# Cargo.lock\n  617│[[package]]\n *618│name = \"crossterm\"\n  619│version = \"0.28.1\"\n  620│source = \"registry+https://github.com/rust-lang/crates.io-index\"\n  621│checksum = \"829d955a0bb380ef178a640b91779e3987da38c9aea133b20614cfed8cdea9c6\"\n     │...\n  623│ \"bitflags 2.12.1\",\n *624│ \"crossterm_winapi\",\n  625│ \"mio\",\n  626│ \"parking_lot\",\n  627│ \"rustix 0.38.44\",\n     │...\n  633│[[package]]\n *634│name = \"crossterm_winapi\"\n  635│version = \"0.9.1\"\n  636│source = \"registry+https://github.com/rust-lang/crates.io-index\"\n  637│checksum = \"acdd7c62a3665c7f6830a51635d9ac9b23ed385797f70a83bb8bafe9c572ab2b\"\n     │...\n 3211│[[package]]\n*3212│name = \"ratatui\"\n 3213│version = \"0.29.0\"\n 3214│source = \"registry+https://github.com/rust-lang/crates.io-index\"\n 3215│checksum = \"eabd94c2f37801c20583fc49dd5cd6b0ba68c716787c2dd6ed18571e1e63117b\"\n     │...\n 3219│ \"compact_str\",\n*3220│ \"crossterm\",\n 3221│ \"indoc\",\n 3222│ \"instability\",\n 3223│ \"itertools\",\n     │...\n 3954│ \"clipboard-win\",\n*3955│ \"crossterm\",\n 3956│ \"ed25519-dalek 2.2.0\",\n 3957│ \"libc\",\n 3958│ \"nucleo-matcher\",\n 3959│ \"qrcode\",\n*3960│ \"ratatui\",\n 3961│ \"reqwest\",\n 3962│ \"serde\",\n 3963│ \"serde_json\",\n\n# crates/spt/\n## Cargo.toml\n 76│# so keystrokes pass through to the broker-held PTY unbuffered + unechoed. The\n*77│# same crate W2's ratatui picker builds on, so it lands once for the milestone.\n*78│crossterm = \"0.28\"\n*79│# `spt endpoint run` interactive picker (M12-W2, REQ-RUN-PICKER). ratatui's\n 80│# double-buffered renderer removes the manual erase/redraw + wrapped-row-counting\n 81│# hazard; it renders to a testable `Buffer` (buffer + state-model unit asserts,\n*82│# no live terminal). 0.29 pairs with crossterm 0.28. nucleo-matcher = the `/`\n 83│# type-to-filter fuzzy match (the searchMultiselect feel, lifted from\n 84│# vercel-labs/skills).\n*85│ratatui = \"0.29\"\n 86│nucleo-matcher = \"0.3\"\n 87│# The WAN send leg (D9-1-4) serializes the dial address + reads registry\n 88│# snapshots - same pinned shape as spt-daemon's."},"isError":false,"timestamp":1784365510794}}
{"type":"message","id":"83c3eefa","parentId":"c86df31d","timestamp":"2026-07-18T09:05:10.800Z","message":{"role":"toolResult","toolCallId":"call_GLuESJ4BaIKy83sf8765zUes|fc_0476415d1a424a47016a5b41c6b1e8819ba08bac6c06a31303","toolName":"read","content":[{"type":"text","text":"/// handled inline (write the file, flash, stay) so it never escapes the loop.\nfn event_loop(terminal: &mut Term, model: &mut PickerModel) -> io::Result<Outcome> {\n    loop {\n        terminal.draw(|f| view::render(model, f))?;\n        let Event::Key(key) = event::read()? else {\n            continue;\n        };\n        // Windows fires Press AND Release; only act on Press.\n        if key.kind != KeyEventKind::Press {\n            continue;\n        }\n        // Ctrl-C always cancels.\n        if key.modifiers.contains(KeyModifiers::CONTROL) && key.code == KeyCode::Char('c') {\n            return Ok(Outcome::Cancelled);\n        }\n        // Any key clears a stale flash.\n        model.flash = None;\n\n        if let Some(outcome) = handle_key(model, key.code) {\n            match outcome {\n                Outcome::Shortcut {\n                    adapter,\n                    id,\n                    resume,\n                    mode,\n                } => {\n                    model.flash = Some(write_shortcut_now(&adapter, &id, resume.as_deref(), mode));\n                }\n                // B-2: apply the adapter change to the perch record, then STAY —\n                // update the in-memory row + return to Confirm (never exits the\n                // picker), mirroring the Shortcut side-effect handling.\n                Outcome::ChangeAdapter { id, adapter } => match write_adapter_change(&id, &adapter)\n                {\n                    Ok(()) => {\n                        model.apply_adapter_change(adapter.clone());\n                        model.flash = Some(format!(\"✓ harness adapter set: {adapter}\"));\n                    }\n                    Err(e) => {\n                        model.cancel_change_adapter();\n                        model.flash = Some(format!(\"! adapter change failed: {e}\"));\n                    }\n                },\n                // C-3: purge through the ONE existing purge core, then STAY —\n                // refresh the in-memory list + flash the verdict, back on the pick\n                // list either way. `yes=true` ALWAYS (the ConfirmPurge screen IS\n                // the confirm; the core's stdin [y/N] fights raw mode). `force=false`\n                // — the model gated on offline, and a race to online between gate\n                // and purge must REFUSE (the core's offline-only check is the\n                // authority), never stop-then-purge a live endpoint.\n                // [impl->REQ-PICKER-PURGE-SHORTCUT]\n                Outcome::Purge { id } => {\n                    match crate::cli::cmd_endpoint_purge(&id, true, false) {\n                        0 => {\n                            model.remove_endpoint(&id);\n                            model.flash = Some(format!(\"PURGED:{id}\"));\n                        }\n                        rc => model.flash = Some(format!(\"! purge failed (rc {rc})\")),\n                    }\n                    model.screen = Screen::PickExisting;\n                }\n                done => return Ok(done),\n            }\n        }\n    }\n}\n\n/// Translate one key into a model mutation and/or a yielded outcome. Pure\n/// dispatch over the model's transition methods — the model owns the semantics.\nfn handle_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\n    // Esc backs out one screen (out of filter mode first); from the kind layer\n    // it cancels the whole picker.\n    if code == KeyCode::Esc {\n        if model.screen == Screen::PickExisting && model.filtering {\n            model.end_filter();\n            return None;\n        }\n        return model.back().then_some(Outcome::Cancelled);\n    }\n    // Backspace = back() alias (C-4) — EXCEPT in the two text-edit contexts\n    // (CreateId entry, the pick-list filter), where it stays char-delete: those\n    // fall through to their per-screen arms below. No empty-buffer fallthrough\n    // to back() — mixing delete and nav on one key in a text context invites\n    // miskeys; Esc already backs out. [impl->REQ-PICKER-BACK-NAV]\n    if code == KeyCode::Backspace\n        && model.screen != Screen::CreateId\n        && !(model.screen == Screen::PickExisting && model.filtering)\n    {\n        return model.back().then_some(Outcome::Cancelled);\n    }\n\n    match model.screen {\n        Screen::Kind => match code {\n            KeyCode::Up => model.kind_cursor = model.kind_cursor.saturating_sub(1),\n            KeyCode::Down => model.kind_cursor = (model.kind_cursor + 1).min(1),\n            KeyCode::Enter => model.enter_kind(),\n            _ => {}\n        },\n        Screen::CreateAdapter => match code {\n            KeyCode::Up => model.move_adapter(-1),\n            KeyCode::Down => model.move_adapter(1),\n            KeyCode::Enter => model.enter_adapter(),\n            _ => {}\n        },\n        Screen::CreateId => match code {\n            KeyCode::Char(c) => model.id_push(c),\n            KeyCode::Backspace => model.id_backspace(),\n            // Enter advances to the home-subnet layer on a multi-subnet node, else\n            // yields the create-new Run directly (REQ-RUN-PICKER-HOME).\n            KeyCode::Enter => return model.enter_id(),\n            _ => {}\n        },\n        Screen::CreateHome => match code {\n            KeyCode::Up => model.move_home(-1),\n            KeyCode::Down => model.move_home(1),\n            // Enter bakes the selected home subnet into the create-new Run.\n            KeyCode::Enter => return model.create_outcome(),\n            _ => {}\n        },\n        Screen::PickExisting => return handle_pick_key(model, code),\n        Screen::Confirm => return handle_confirm_key(model, code),\n        // Change-adapter pick (B-2): ↑↓ pick, Enter applies + returns to Confirm\n        // (via the inline ChangeAdapter outcome), Esc backs out via handle_key's\n        // top-level back().\n        Screen::ChangeAdapterPick => match code {\n            KeyCode::Up => model.move_adapter(-1),\n            KeyCode::Down => model.move_adapter(1),\n            KeyCode::Enter => return model.change_adapter_outcome(),\n            _ => {}\n        },\n        Screen::ChooseProject => match code {\n            KeyCode::Up => model.move_choose(-1),\n            KeyCode::Down => model.move_choose(1),\n            // Enter starts + ATTACHES in the chosen dir; `h` starts headless — W4 UX.\n            // `s` bakes a launcher. Both keys gate on launch_keys_live (a row present)\n            // so the footer hint matches reality (B-1, F029).\n            KeyCode::Enter => return model.choose_project_outcome(false),\n            KeyCode::Char('h') if model.launch_keys_live() => {\n                return model.choose_project_outcome(true)\n            }\n            KeyCode::Char('s') if model.launch_keys_live() => {\n                return model.choose_shortcut_outcome()\n            }\n            _ => {}\n        },\n        // Purge confirm (C-3): Enter purges (inline outcome — never exits the\n        // picker), Esc backs out via handle_key's top-level back().\n        // [impl->REQ-PICKER-PURGE-SHORTCUT]\n        Screen::ConfirmPurge => {\n            if code == KeyCode::Enter {\n                return model.purge_outcome();\n            }\n        }\n        Screen::Resume => match code {\n            KeyCode::Up => model.move_resume(-1),\n            KeyCode::Down => model.move_resume(1),\n            // Enter resumes + ATTACHES; `h` resumes headless; `s` bakes a resume\n            // launcher. Gated on launch_keys_live (a session row present) — B-1.\n            KeyCode::Enter => return model.resume_outcome(false),\n            KeyCode::Char('h') if model.launch_keys_live() => return model.resume_outcome(true),\n            KeyCode::Char('s') if model.launch_keys_live() => {\n                return model.resume_shortcut_outcome()\n            }\n            _ => {}\n        },\n    }\n    None\n}\n\nfn handle_pick_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\n    if model.filtering {\n        match code {\n            KeyCode::Char(c) => model.filter_push(c),\n            KeyCode::Backspace => model.filter_backspace(),\n            KeyCode::Enter => model.end_filter(),\n            KeyCode::Up => model.move_item(-1),\n            KeyCode::Down => model.move_item(1),\n            _ => {}\n        }\n        return None;\n    }\n    match code {\n        KeyCode::Left => model.move_category(-1),\n        KeyCode::Right => model.move_category(1),\n        KeyCode::Up => model.move_item(-1),\n        KeyCode::Down => model.move_item(1),\n        KeyCode::Char('/') => model.start_filter(),\n        // 'n' = new endpoint → jump to create-new.\n        KeyCode::Char('n') => model.reenter_create(false),\n        // 'x' = purge the highlight (C-3) — the model gates it to an offline\n        // LOCAL row (flashes why otherwise) and diverts to the confirm screen.\n        // [impl->REQ-PICKER-PURGE-SHORTCUT]\n        KeyCode::Char('x') => model.enter_confirm_purge(),\n        KeyCode::Enter => model.enter_pick(),\n        _ => {}\n    }\n    None\n}\n\nfn handle_confirm_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\n    match code {\n        KeyCode::Up => model.move_confirm(-1),\n        KeyCode::Down => model.move_confirm(1),\n        // `s` (shortcut) / `h` (headless start) are LAUNCH-key binds — live ONLY on a\n        // launch-capable highlight (B-1, F029): here that means \"Start now\" in the\n        // immediate-start case (an online Attach/View, Fork/ChangeAdapter, or a\n        // Start that diverts to Choose-project all gate them OFF). launch_keys_live\n        // is the same predicate the footer hint renders on (hint truth).\n        KeyCode::Char('s') if model.launch_keys_live() => {\n            return model.confirm_terminal(ConfirmOption::Shortcut)\n        }\n        KeyCode::Char('h') if model.launch_keys_live() => {\n            return model.start_headless_outcome()\n        }\n        KeyCode::Enter => {\n            let opt = model.selected_confirm()?;\n            return match opt {\n                // \"Start now\" first offers a project choice when the endpoint's\n                // history warrants it (REQ-PICKER-START-PROJECT-CHOICE); otherwise\n                // it starts immediately (today's behavior).\n                ConfirmOption::Start => {\n                    if model.enter_choose_project_if_warranted() {\n                        None\n                    } else {\n                        model.confirm_terminal(ConfirmOption::Start)\n                    }\n                }\n                // Immediate terminal actions (Attach/View/Kick/Shortcut/Wake). C-2:\n                // Wake is a remote-suspended terminal edge (routes the WAN rest arm),\n                // not a screen transition — yields its outcome immediately.\n                ConfirmOption::Attach\n                | ConfirmOption::View\n                | ConfirmOption::Kick\n                | ConfirmOption::Shortcut\n                | ConfirmOption::Wake => model.confirm_terminal(opt),\n                // Screen transitions — all converge back on cmd_endpoint_run.\n                ConfirmOption::Resume => {\n                    model.enter_resume();\n                    None\n                }\n                // Change-adapter (B-2): pick ONLY a new adapter for THIS endpoint,\n                // apply to the record, return to Confirm — no id/home prompt, no\n                // launch (was wrongly riding the full create flow).\n                ConfirmOption::ChangeAdapter => {\n                    model.enter_change_adapter();\n                    None\n                }\n                // Instantiate keeps the id through the create flow; Fork starts fresh.\n                ConfirmOption::Instantiate => {\n                    model.reenter_create(true);\n                    None\n                }\n                ConfirmOption::Fork => {\n                    model.reenter_create(false);\n                    None\n                }\n            };\n        }\n        _ => {}\n    }\n    None\n}\n\n/// Write the `<basename>-<id>` shortcut at the project cwd, returning a one-line\n/// status for the flash. (The file write is the only side effect; the TUI stays\n/// up.) The basename comes from the selected adapter's RESOLVED manifest\n/// (`[adapter] shortcut_basename`, REQ-MANIFEST-7), defaulting to `spt` — so an\n/// adapter brands its shortcuts (`cc-<id>`) without spt-core hardcoding it.\n/// Rewrite an offline endpoint's perch record `adapter` to the picked option\n/// (B-2). Uses the canonical `mutate_info` write seam (serialized, never clobbers\n/// an offline record). ChangeAdapter is offered only for OFFLINE endpoints, so no\n/// live session competes for the record.\n// [impl->REQ-PICKER-CHANGE-ADAPTER-FLOW]\nfn write_adapter_change(id: &str, adapter: &str) -> std::io::Result<()> {\n    use spt_store::perch::{resolve_perch_path, ParentHint};\n    let perch = resolve_perch_path(id, ParentHint::Infer);\n    let adapter = adapter.to_string();\n    spt_store::info::mutate_info(&perch, move |info| info.adapter = Some(adapter))\n}\n\n/// D-2 (REQ-RESUME-ADAPTER-FOLLOWS-SESSION): before a RESUME spawns, align the\n/// endpoint's stamp with the adapter the session RECORDED. Called ONLY with a\n/// genuine recorded adapter (the dispatch gates on the literal row Option — a\n/// pre-migration None-row never reaches here, so the model's possibly-stale\n/// `adapter_profile` can never clobber a fresh on-disk stamp). Reuses the ONE\n/// hazard-guarded write seam ([`write_adapter_change`] → `mutate_info`) — NEVER\n/// the bind path (`stamp_creation_fields`), so REQ-HAZARD-ADAPTER-PROFILE-STAMP-CLOBBER\n/// stays untouched.\n///\n/// Order (doyle ruling): read current stamp → if the recorded adapter already\n/// equals it, NO write (avoid a redundant disk write) → else registered-check via\n/// [`resolve_option`] BEFORE persisting, so an unregistered recorded adapter\n/// refuses LOUDLY pre-spawn (F-027 shape) instead of corrupting `info.json` then\n/// failing at bringup → re-stamp. Returns `Some(exit_code)` to short-circuit\n/// (refusal / write failure), `None` to proceed with the spawn.\n// [impl->REQ-RESUME-ADAPTER-FOLLOWS-SESSION]\nfn restamp_resume_adapter(id: &str, adapter: &str) -> Option<i32> {\n    use spt_store::perch::{resolve_perch_path, ParentHint};\n    let perch = resolve_perch_path(id, ParentHint::Infer);\n    let current = spt_store::info::read_info(&perch).and_then(|i| i.adapter);\n    if current.as_deref() == Some(adapter) {\n        return None; // already stamped with this adapter — nothing to replace\n    }\n    let adapters_dir = spt_store::perch::adapters_dir();\n    if let Err(e) = spt_runtime::registry::resolve_option(&adapters_dir, adapter) {\n        eprintln!(\n            \"RESUME_ADAPTER_UNREGISTERED:{id}: the recorded session adapter '{adapter}' is not \\\n             an active registered adapter on this node ({e}; spt adapter add)\"\n        );\n        return Some(1);\n    }\n    match write_adapter_change(id, adapter) {\n        Ok(()) => None,\n        Err(e) => {\n            eprintln!(\"RESUME_ADAPTER_STAMP_FAIL:{id}: {e}\");\n            Some(1)\n        }\n    }\n}\n\nfn write_shortcut_now(adapter: &str, id: &str, resume: Option<&str>, mode: RunMode) -> String {\n    let dir = std::env::current_dir().unwrap_or_else(|_| std::path::PathBuf::from(\".\"));\n    let basename = data::shortcut_basename(adapter);\n    match shortcut::write_shortcut(&dir, &basename, id, adapter, resume, mode) {\n        Ok(WriteOutcome::Created(p)) => format!(\"✓ shortcut written: {}\", p.display()),\n        Ok(WriteOutcome::Updated(p)) => format!(\"✓ shortcut updated: {}\", p.display()),\n        Ok(WriteOutcome::RefusedForeign(p)) => format!(\n            \"! refused: {} exists and was not written by spt (not overwritten)\",\n            p.display()\n        ),\n        Err(e) => format!(\"! shortcut write failed: {e}\"),\n    }\n}\n\n/// Route a terminal outcome through the EXISTING bringup fns — the single\n/// bringup core (the gate invariant). Returns the process exit code.\n// [impl->REQ-RUN-PICKER]\nfn dispatch(outcome: Outcome) -> i32 {\n    match outcome {\n        Outcome::Run {\n            adapter,\n            id,\n            resume,\n            resume_adapter,\n            cwd,\n            subnet,\n            mode,\n        } => {\n            // D-2: a resume runs under its RECORDED adapter — re-stamp the endpoint\n            // to it PRE-SPAWN (refuse loudly if that adapter is unregistered). Gated\n            // on the LITERAL recorded row adapter, NOT `resume.is_some()`: a\n            // pre-migration row (resume_adapter None) carries no recorded truth and\n            // must NEVER write — writing the model's possibly-stale adapter would\n            // clobber a fresh on-disk stamp. A fresh (non-resume) run is untouched.\n            if let Some(recorded) = resume_adapter.as_deref() {\n                if let Some(code) = restamp_resume_adapter(&id, recorded) {\n                    return code;\n                }\n            }\n            let (start, view) = match mode {\n                RunMode::Start => (true, false),\n                RunMode::View => (false, true),\n                RunMode::Attach => (false, false),\n            };\n            // attach is the default action (the `_attach` param is accepted for\n            // flag symmetry; start/view are what branch). `cwd` carries the Resume\n            // row's recorded project dir (REQ-SESSION-RESUME-TEMPLATE). `subnet` is\n            // the create-new home pick (multi-subnet node); `None` ⇒ cmd_endpoint_run\n            // resolves home at skeleton-create (sole-auto / existing-perch immutable).\n            // The picker bakes an explicit --subnet so the multi-subnet CLI Y/n\n            // confirm is never reached on this path. [impl->REQ-RUN-PICKER-HOME]\n            crate::cli::cmd_endpoint_run(\n                &adapter,\n                &id,\n                resume,\n                cwd,\n                start,\n                false,\n                view,\n                subnet.as_deref(),\n                // The picker has no --save affordance (REQ-ENDPOINT-AUTOSTART is\n                // the explicit CLI opt-in); a picker bringup never persists a\n                // startup default.\n                false,\n            )\n        }\n        // Attach to an already-live endpoint via the rc pump (not a re-bringup).\n        // `intent` carries the status-conditional choice (View / Control /\n        // Kick-and-attach), all through the SAME rc dispatch (single-bringup-path:\n        // intent is a parameter, never a second attach path — REQ-KICK-1).\n        Outcome::Attach { id, intent } => match crate::rc::run_attach(&id, intent) {\n            Ok(()) => 0,\n            Err(e) => {\n                eprintln!(\"RC_FAIL:{id}: {e}\");\n                1\n            }\n        },\n        // C-2: wake a REMOTE suspended endpoint through its owning node's rest edge.\n        // Routes the EXISTING `cmd_rest` WAN arm (id@node qualifier → dispatch_wan_rest\n        // → wan_rest), and the A-2 daemon resume leg revives the session async — NEVER\n        // a local bringup of a remote id (node-anchored identity, ADR-0003/0023).\n        Outcome::Wake { id, node } => crate::cli::cmd_endpoint_wake_remote(&id, &node),\n        // Shortcut + ChangeAdapter + Purge are handled inline in the loop (they\n        // stay in the picker); reaching dispatch means nothing to do.\n        Outcome::Shortcut { .. }\n        | Outcome::ChangeAdapter { .. }\n        | Outcome::Purge { .. }\n        | Outcome::Cancelled => 0,\n    }\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n    use model::{Category, EndpointRow, EpStatus};\n\n    fn ep(id: &str) -> EndpointRow {\n        EndpointRow {\n            id: id.to_string(),\n            group: \"g\".to_string(),\n            node: \"n\".to_string(),\n            node_key: String::new(),\n            status: EpStatus::Offline,\n            is_local: true,\n            adapter_profile: \"claude-spt\".to_string(),\n            project_history: vec![],\n            project_refs: vec![],\n            description: String::new(),\n            resume_rows: vec![],\n            driven_by: None,\n            controlled: false,\n            viewer_count: 0,\n            controllable: None,\n            endpoint_type: \"live_agent\".to_string(),\n            is_unbound: false,\n            subnets: Vec::new(),\n        }\n    }\n\n    fn model_on_pick() -> PickerModel {\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![ep(\"aa\")], None, None, vec![]);\n        m.category = Category::Local;\n        m.screen = Screen::PickExisting;\n        m\n    }\n\n    // [unit->REQ-PICKER-BACK-NAV] C-4 red-first: Backspace walks the SAME back()\n    // reverse map Esc does — Confirm → PickExisting → Kind — and from the kind\n    // layer it cancels the whole picker, exactly like Esc.\n    #[test]\n    fn backspace_backs_out_screens_like_esc() {\n        let mut m = model_on_pick();\n        m.enter_pick();\n        assert_eq!(m.screen, Screen::Confirm);\n        assert_eq!(handle_key(&mut m, KeyCode::Backspace), None);\n        assert_eq!(m.screen, Screen::PickExisting, \"confirm backs to the list\");\n        assert_eq!(handle_key(&mut m, KeyCode::Backspace), None);\n        assert_eq!(m.screen, Screen::Kind, \"the list backs to the kind layer\");\n        assert_eq!(\n            handle_key(&mut m, KeyCode::Backspace),\n            Some(Outcome::Cancelled),\n            \"kind layer ⇒ cancel the picker (Esc parity)\"\n        );\n    }\n\n    // [unit->REQ-PICKER-BACK-NAV] the two text-edit exclusions: in CreateId entry\n    // and in the pick-list filter, Backspace stays CHAR-DELETE — buffer shortens,\n    // screen unchanged, nothing yielded (no empty-buffer nav fallthrough either).\n    #[test]\n    fn backspace_stays_char_delete_in_text_contexts() {\n        // CreateId: shortens the id buffer, never navigates.\n        let mut m = model_on_pick();\n        m.screen = Screen::CreateId;\n        m.id_buffer = \"ab\".to_string();\n        assert_eq!(handle_key(&mut m, KeyCode::Backspace), None);\n        assert_eq!(m.id_buffer, \"a\");\n        assert_eq!(m.screen, Screen::CreateId, \"screen unchanged mid-edit\");\n        // Empty buffer: STILL no nav (deliberate — Esc backs out).\n        m.id_buffer.clear();\n        assert_eq!(handle_key(&mut m, KeyCode::Backspace), None);\n        assert_eq!(m.screen, Screen::CreateId, \"no empty-buffer fallthrough to back()\");\n\n        // Filter mode: shortens the query, stays filtering on the list.\n        let mut m2 = model_on_pick();\n        m2.start_filter();\n        m2.filter_push('a');\n        assert_eq!(handle_key(&mut m2, KeyCode::Backspace), None);\n        assert!(m2.query.is_empty(), \"backspace deleted the filter char\");\n        assert!(m2.filtering, \"still in filter mode\");\n        assert_eq!(m2.screen, Screen::PickExisting);\n    }\n}\n"}],"details":{"displayContent":{"text":"/// handled inline (write the file, flash, stay) so it never escapes the loop.\r\nfn event_loop(terminal: &mut Term, model: &mut PickerModel) -> io::Result<Outcome> {\r\n    loop {\r\n        terminal.draw(|f| view::render(model, f))?;\r\n        let Event::Key(key) = event::read()? else {\r\n            continue;\r\n        };\r\n        // Windows fires Press AND Release; only act on Press.\r\n        if key.kind != KeyEventKind::Press {\r\n            continue;\r\n        }\r\n        // Ctrl-C always cancels.\r\n        if key.modifiers.contains(KeyModifiers::CONTROL) && key.code == KeyCode::Char('c') {\r\n            return Ok(Outcome::Cancelled);\r\n        }\r\n        // Any key clears a stale flash.\r\n        model.flash = None;\r\n\r\n        if let Some(outcome) = handle_key(model, key.code) {\r\n            match outcome {\r\n                Outcome::Shortcut {\r\n                    adapter,\r\n                    id,\r\n                    resume,\r\n                    mode,\r\n                } => {\r\n                    model.flash = Some(write_shortcut_now(&adapter, &id, resume.as_deref(), mode));\r\n                }\r\n                // B-2: apply the adapter change to the perch record, then STAY —\r\n                // update the in-memory row + return to Confirm (never exits the\r\n                // picker), mirroring the Shortcut side-effect handling.\r\n                Outcome::ChangeAdapter { id, adapter } => match write_adapter_change(&id, &adapter)\r\n                {\r\n                    Ok(()) => {\r\n                        model.apply_adapter_change(adapter.clone());\r\n                        model.flash = Some(format!(\"✓ harness adapter set: {adapter}\"));\r\n                    }\r\n                    Err(e) => {\r\n                        model.cancel_change_adapter();\r\n                        model.flash = Some(format!(\"! adapter change failed: {e}\"));\r\n                    }\r\n                },\r\n                // C-3: purge through the ONE existing purge core, then STAY —\r\n                // refresh the in-memory list + flash the verdict, back on the pick\r\n                // list either way. `yes=true` ALWAYS (the ConfirmPurge screen IS\r\n                // the confirm; the core's stdin [y/N] fights raw mode). `force=false`\r\n                // — the model gated on offline, and a race to online between gate\r\n                // and purge must REFUSE (the core's offline-only check is the\r\n                // authority), never stop-then-purge a live endpoint.\r\n                // [impl->REQ-PICKER-PURGE-SHORTCUT]\r\n                Outcome::Purge { id } => {\r\n                    match crate::cli::cmd_endpoint_purge(&id, true, false) {\r\n                        0 => {\r\n                            model.remove_endpoint(&id);\r\n                            model.flash = Some(format!(\"PURGED:{id}\"));\r\n                        }\r\n                        rc => model.flash = Some(format!(\"! purge failed (rc {rc})\")),\r\n                    }\r\n                    model.screen = Screen::PickExisting;\r\n                }\r\n                done => return Ok(done),\r\n            }\r\n        }\r\n    }\r\n}\r\n\r\n/// Translate one key into a model mutation and/or a yielded outcome. Pure\r\n/// dispatch over the model's transition methods — the model owns the semantics.\r\nfn handle_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\r\n    // Esc backs out one screen (out of filter mode first); from the kind layer\r\n    // it cancels the whole picker.\r\n    if code == KeyCode::Esc {\r\n        if model.screen == Screen::PickExisting && model.filtering {\r\n            model.end_filter();\r\n            return None;\r\n        }\r\n        return model.back().then_some(Outcome::Cancelled);\r\n    }\r\n    // Backspace = back() alias (C-4) — EXCEPT in the two text-edit contexts\r\n    // (CreateId entry, the pick-list filter), where it stays char-delete: those\r\n    // fall through to their per-screen arms below. No empty-buffer fallthrough\r\n    // to back() — mixing delete and nav on one key in a text context invites\r\n    // miskeys; Esc already backs out. [impl->REQ-PICKER-BACK-NAV]\r\n    if code == KeyCode::Backspace\r\n        && model.screen != Screen::CreateId\r\n        && !(model.screen == Screen::PickExisting && model.filtering)\r\n    {\r\n        return model.back().then_some(Outcome::Cancelled);\r\n    }\r\n\r\n    match model.screen {\r\n        Screen::Kind => match code {\r\n            KeyCode::Up => model.kind_cursor = model.kind_cursor.saturating_sub(1),\r\n            KeyCode::Down => model.kind_cursor = (model.kind_cursor + 1).min(1),\r\n            KeyCode::Enter => model.enter_kind(),\r\n            _ => {}\r\n        },\r\n        Screen::CreateAdapter => match code {\r\n            KeyCode::Up => model.move_adapter(-1),\r\n            KeyCode::Down => model.move_adapter(1),\r\n            KeyCode::Enter => model.enter_adapter(),\r\n            _ => {}\r\n        },\r\n        Screen::CreateId => match code {\r\n            KeyCode::Char(c) => model.id_push(c),\r\n            KeyCode::Backspace => model.id_backspace(),\r\n            // Enter advances to the home-subnet layer on a multi-subnet node, else\r\n            // yields the create-new Run directly (REQ-RUN-PICKER-HOME).\r\n            KeyCode::Enter => return model.enter_id(),\r\n            _ => {}\r\n        },\r\n        Screen::CreateHome => match code {\r\n            KeyCode::Up => model.move_home(-1),\r\n            KeyCode::Down => model.move_home(1),\r\n            // Enter bakes the selected home subnet into the create-new Run.\r\n            KeyCode::Enter => return model.create_outcome(),\r\n            _ => {}\r\n        },\r\n        Screen::PickExisting => return handle_pick_key(model, code),\r\n        Screen::Confirm => return handle_confirm_key(model, code),\r\n        // Change-adapter pick (B-2): ↑↓ pick, Enter applies + returns to Confirm\r\n        // (via the inline ChangeAdapter outcome), Esc backs out via handle_key's\r\n        // top-level back().\r\n        Screen::ChangeAdapterPick => match code {\r\n            KeyCode::Up => model.move_adapter(-1),\r\n            KeyCode::Down => model.move_adapter(1),\r\n            KeyCode::Enter => return model.change_adapter_outcome(),\r\n            _ => {}\r\n        },\r\n        Screen::ChooseProject => match code {\r\n            KeyCode::Up => model.move_choose(-1),\r\n            KeyCode::Down => model.move_choose(1),\r\n            // Enter starts + ATTACHES in the chosen dir; `h` starts headless — W4 UX.\r\n            // `s` bakes a launcher. Both keys gate on launch_keys_live (a row present)\r\n            // so the footer hint matches reality (B-1, F029).\r\n            KeyCode::Enter => return model.choose_project_outcome(false),\r\n            KeyCode::Char('h') if model.launch_keys_live() => {\r\n                return model.choose_project_outcome(true)\r\n            }\r\n            KeyCode::Char('s') if model.launch_keys_live() => {\r\n                return model.choose_shortcut_outcome()\r\n            }\r\n            _ => {}\r\n        },\r\n        // Purge confirm (C-3): Enter purges (inline outcome — never exits the\r\n        // picker), Esc backs out via handle_key's top-level back().\r\n        // [impl->REQ-PICKER-PURGE-SHORTCUT]\r\n        Screen::ConfirmPurge => {\r\n            if code == KeyCode::Enter {\r\n                return model.purge_outcome();\r\n            }\r\n        }\r\n        Screen::Resume => match code {\r\n            KeyCode::Up => model.move_resume(-1),\r\n            KeyCode::Down => model.move_resume(1),\r\n            // Enter resumes + ATTACHES; `h` resumes headless; `s` bakes a resume\r\n            // launcher. Gated on launch_keys_live (a session row present) — B-1.\r\n            KeyCode::Enter => return model.resume_outcome(false),\r\n            KeyCode::Char('h') if model.launch_keys_live() => return model.resume_outcome(true),\r\n            KeyCode::Char('s') if model.launch_keys_live() => {\r\n                return model.resume_shortcut_outcome()\r\n            }\r\n            _ => {}\r\n        },\r\n    }\r\n    None\r\n}\r\n\r\nfn handle_pick_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\r\n    if model.filtering {\r\n        match code {\r\n            KeyCode::Char(c) => model.filter_push(c),\r\n            KeyCode::Backspace => model.filter_backspace(),\r\n            KeyCode::Enter => model.end_filter(),\r\n            KeyCode::Up => model.move_item(-1),\r\n            KeyCode::Down => model.move_item(1),\r\n            _ => {}\r\n        }\r\n        return None;\r\n    }\r\n    match code {\r\n        KeyCode::Left => model.move_category(-1),\r\n        KeyCode::Right => model.move_category(1),\r\n        KeyCode::Up => model.move_item(-1),\r\n        KeyCode::Down => model.move_item(1),\r\n        KeyCode::Char('/') => model.start_filter(),\r\n        // 'n' = new endpoint → jump to create-new.\r\n        KeyCode::Char('n') => model.reenter_create(false),\r\n        // 'x' = purge the highlight (C-3) — the model gates it to an offline\r\n        // LOCAL row (flashes why otherwise) and diverts to the confirm screen.\r\n        // [impl->REQ-PICKER-PURGE-SHORTCUT]\r\n        KeyCode::Char('x') => model.enter_confirm_purge(),\r\n        KeyCode::Enter => model.enter_pick(),\r\n        _ => {}\r\n    }\r\n    None\r\n}\r\n\r\nfn handle_confirm_key(model: &mut PickerModel, code: KeyCode) -> Option<Outcome> {\r\n    match code {\r\n        KeyCode::Up => model.move_confirm(-1),\r\n        KeyCode::Down => model.move_confirm(1),\r\n        // `s` (shortcut) / `h` (headless start) are LAUNCH-key binds — live ONLY on a\r\n        // launch-capable highlight (B-1, F029): here that means \"Start now\" in the\r\n        // immediate-start case (an online Attach/View, Fork/ChangeAdapter, or a\r\n        // Start that diverts to Choose-project all gate them OFF). launch_keys_live\r\n        // is the same predicate the footer hint renders on (hint truth).\r\n        KeyCode::Char('s') if model.launch_keys_live() => {\r\n            return model.confirm_terminal(ConfirmOption::Shortcut)\r\n        }\r\n        KeyCode::Char('h') if model.launch_keys_live() => {\r\n            return model.start_headless_outcome()\r\n        }\r\n        KeyCode::Enter => {\r\n            let opt = model.selected_confirm()?;\r\n            return match opt {\r\n                // \"Start now\" first offers a project choice when the endpoint's\r\n                // history warrants it (REQ-PICKER-START-PROJECT-CHOICE); otherwise\r\n                // it starts immediately (today's behavior).\r\n                ConfirmOption::Start => {\r\n                    if model.enter_choose_project_if_warranted() {\r\n                        None\r\n                    } else {\r\n                        model.confirm_terminal(ConfirmOption::Start)\r\n                    }\r\n                }\r\n                // Immediate terminal actions (Attach/View/Kick/Shortcut/Wake). C-2:\r\n                // Wake is a remote-suspended terminal edge (routes the WAN rest arm),\r\n                // not a screen transition — yields its outcome immediately.\r\n                ConfirmOption::Attach\r\n                | ConfirmOption::View\r\n                | ConfirmOption::Kick\r\n                | ConfirmOption::Shortcut\r\n                | ConfirmOption::Wake => model.confirm_terminal(opt),\r\n                // Screen transitions — all converge back on cmd_endpoint_run.\r\n                ConfirmOption::Resume => {\r\n                    model.enter_resume();\r\n                    None\r\n                }\r\n                // Change-adapter (B-2): pick ONLY a new adapter for THIS endpoint,\r\n                // apply to the record, return to Confirm — no id/home prompt, no\r\n                // launch (was wrongly riding the full create flow).\r\n                ConfirmOption::ChangeAdapter => {\r\n                    model.enter_change_adapter();\r\n                    None\r\n                }\r\n                // Instantiate keeps the id through the create flow; Fork starts fresh.\r\n                ConfirmOption::Instantiate => {\r\n                    model.reenter_create(true);\r\n                    None\r\n                }\r\n                ConfirmOption::Fork => {\r\n                    model.reenter_create(false);\r\n                    None\r\n                }\r\n            };\r\n        }\r\n        _ => {}\r\n    }\r\n    None\r\n}\r\n\r\n/// Write the `<basename>-<id>` shortcut at the project cwd, returning a one-line\r\n/// status for the flash. (The file write is the only side effect; the TUI stays\r\n/// up.) The basename comes from the selected adapter's RESOLVED manifest\r\n/// (`[adapter] shortcut_basename`, REQ-MANIFEST-7), defaulting to `spt` — so an\r\n/// adapter brands its shortcuts (`cc-<id>`) without spt-core hardcoding it.\r\n/// Rewrite an offline endpoint's perch record `adapter` to the picked option\r\n/// (B-2). Uses the canonical `mutate_info` write seam (serialized, never clobbers\r\n/// an offline record). ChangeAdapter is offered only for OFFLINE endpoints, so no\r\n/// live session competes for the record.\r\n// [impl->REQ-PICKER-CHANGE-ADAPTER-FLOW]\r\nfn write_adapter_change(id: &str, adapter: &str) -> std::io::Result<()> {\r\n    use spt_store::perch::{resolve_perch_path, ParentHint};\r\n    let perch = resolve_perch_path(id, ParentHint::Infer);\r\n    let adapter = adapter.to_string();\r\n    spt_store::info::mutate_info(&perch, move |info| info.adapter = Some(adapter))\r\n}\r\n\r\n/// D-2 (REQ-RESUME-ADAPTER-FOLLOWS-SESSION): before a RESUME spawns, align the\r\n/// endpoint's stamp with the adapter the session RECORDED. Called ONLY with a\r\n/// genuine recorded adapter (the dispatch gates on the literal row Option — a\r\n/// pre-migration None-row never reaches here, so the model's possibly-stale\r\n/// `adapter_profile` can never clobber a fresh on-disk stamp). Reuses the ONE\r\n/// hazard-guarded write seam ([`write_adapter_change`] → `mutate_info`) — NEVER\r\n/// the bind path (`stamp_creation_fields`), so REQ-HAZARD-ADAPTER-PROFILE-STAMP-CLOBBER\r\n/// stays untouched.\r\n///\r\n/// Order (doyle ruling): read current stamp → if the recorded adapter already\r\n/// equals it, NO write (avoid a redundant disk write) → else registered-check via\r\n/// [`resolve_option`] BEFORE persisting, so an unregistered recorded adapter\r\n/// refuses LOUDLY pre-spawn (F-027 shape) instead of corrupting `info.json` then\r\n/// failing at bringup → re-stamp. Returns `Some(exit_code)` to short-circuit\r\n/// (refusal / write failure), `None` to proceed with the spawn.\r\n// [impl->REQ-RESUME-ADAPTER-FOLLOWS-SESSION]\r\nfn restamp_resume_adapter(id: &str, adapter: &str) -> Option<i32> {\r\n    use spt_store::perch::{resolve_perch_path, ParentHint};\r\n    let perch = resolve_perch_path(id, ParentHint::Infer);\r\n    let current = spt_store::info::read_info(&perch).and_then(|i| i.adapter);\r\n    if current.as_deref() == Some(adapter) {\r\n        return None; // already stamped with this adapter — nothing to replace\r\n    }\r\n    let adapters_dir = spt_store::perch::adapters_dir();\r\n    if let Err(e) = spt_runtime::registry::resolve_option(&adapters_dir, adapter) {\r\n        eprintln!(\r\n            \"RESUME_ADAPTER_UNREGISTERED:{id}: the recorded session adapter '{adapter}' is not \\\r\n             an active registered adapter on this node ({e}; spt adapter add)\"\r\n        );\r\n        return Some(1);\r\n    }\r\n    match write_adapter_change(id, adapter) {\r\n        Ok(()) => None,\r\n        Err(e) => {\r\n            eprintln!(\"RESUME_ADAPTER_STAMP_FAIL:{id}: {e}\");\r\n            Some(1)\r\n        }\r\n    }\r\n}\r\n\r\nfn write_shortcut_now(adapter: &str, id: &str, resume: Option<&str>, mode: RunMode) -> String {\r\n    let dir = std::env::current_dir().unwrap_or_else(|_| std::path::PathBuf::from(\".\"));\r\n    let basename = data::shortcut_basename(adapter);\r\n    match shortcut::write_shortcut(&dir, &basename, id, adapter, resume, mode) {\r\n        Ok(WriteOutcome::Created(p)) => format!(\"✓ shortcut written: {}\", p.display()),\r\n        Ok(WriteOutcome::Updated(p)) => format!(\"✓ shortcut updated: {}\", p.display()),\r\n        Ok(WriteOutcome::RefusedForeign(p)) => format!(\r\n            \"! refused: {} exists and was not written by spt (not overwritten)\",\r\n            p.display()\r\n        ),\r\n        Err(e) => format!(\"! shortcut write failed: {e}\"),\r\n    }\r\n}\r\n\r\n/// Route a terminal outcome through the EXISTING bringup fns — the single\r\n/// bringup core (the gate invariant). Returns the process exit code.\r\n// [impl->REQ-RUN-PICKER]\r\nfn dispatch(outcome: Outcome) -> i32 {\r\n    match outcome {\r\n        Outcome::Run {\r\n            adapter,\r\n            id,\r\n            resume,\r\n            resume_adapter,\r\n            cwd,\r\n            subnet,\r\n            mode,\r\n        } => {\r\n            // D-2: a resume runs under its RECORDED adapter — re-stamp the endpoint\r\n            // to it PRE-SPAWN (refuse loudly if that adapter is unregistered). Gated\r\n            // on the LITERAL recorded row adapter, NOT `resume.is_some()`: a\r\n            // pre-migration row (resume_adapter None) carries no recorded truth and\r\n            // must NEVER write — writing the model's possibly-stale adapter would\r\n            // clobber a fresh on-disk stamp. A fresh (non-resume) run is untouched.\r\n            if let Some(recorded) = resume_adapter.as_deref() {\r\n                if let Some(code) = restamp_resume_adapter(&id, recorded) {\r\n                    return code;\r\n                }\r\n            }\r\n            let (start, view) = match mode {\r\n                RunMode::Start => (true, false),\r\n                RunMode::View => (false, true),\r\n                RunMode::Attach => (false, false),\r\n            };\r\n            // attach is the default action (the `_attach` param is accepted for\r\n            // flag symmetry; start/view are what branch). `cwd` carries the Resume\r\n            // row's recorded project dir (REQ-SESSION-RESUME-TEMPLATE). `subnet` is\r\n            // the create-new home pick (multi-subnet node); `None` ⇒ cmd_endpoint_run\r\n            // resolves home at skeleton-create (sole-auto / existing-perch immutable).\r\n            // The picker bakes an explicit --subnet so the multi-subnet CLI Y/n\r\n            // confirm is never reached on this path. [impl->REQ-RUN-PICKER-HOME]\r\n            crate::cli::cmd_endpoint_run(\r\n                &adapter,\r\n                &id,\r\n                resume,\r\n                cwd,\r\n                start,\r\n                false,\r\n                view,\r\n                subnet.as_deref(),\r\n                // The picker has no --save affordance (REQ-ENDPOINT-AUTOSTART is\r\n                // the explicit CLI opt-in); a picker bringup never persists a\r\n                // startup default.\r\n                false,\r\n            )\r\n        }\r\n        // Attach to an already-live endpoint via the rc pump (not a re-bringup).\r\n        // `intent` carries the status-conditional choice (View / Control /\r\n        // Kick-and-attach), all through the SAME rc dispatch (single-bringup-path:\r\n        // intent is a parameter, never a second attach path — REQ-KICK-1).\r\n        Outcome::Attach { id, intent } => match crate::rc::run_attach(&id, intent) {\r\n            Ok(()) => 0,\r\n            Err(e) => {\r\n                eprintln!(\"RC_FAIL:{id}: {e}\");\r\n                1\r\n            }\r\n        },\r\n        // C-2: wake a REMOTE suspended endpoint through its owning node's rest edge.\r\n        // Routes the EXISTING `cmd_rest` WAN arm (id@node qualifier → dispatch_wan_rest\r\n        // → wan_rest), and the A-2 daemon resume leg revives the session async — NEVER\r\n        // a local bringup of a remote id (node-anchored identity, ADR-0003/0023).\r\n        Outcome::Wake { id, node } => crate::cli::cmd_endpoint_wake_remote(&id, &node),\r\n        // Shortcut + ChangeAdapter + Purge are handled inline in the loop (they\r\n        // stay in the picker); reaching dispatch means nothing to do.\r\n        Outcome::Shortcut { .. }\r\n        | Outcome::ChangeAdapter { .. }\r\n        | Outcome::Purge { .. }\r\n        | Outcome::Cancelled => 0,\r\n    }\r\n}\r\n\r\n#[cfg(test)]\r\nmod tests {\r\n    use super::*;\r\n    use model::{Category, EndpointRow, EpStatus};\r\n\r\n    fn ep(id: &str) -> EndpointRow {\r\n        EndpointRow {\r\n            id: id.to_string(),\r\n            group: \"g\".to_string(),\r\n            node: \"n\".to_string(),\r\n            node_key: String::new(),\r\n            status: EpStatus::Offline,\r\n            is_local: true,\r\n            adapter_profile: \"claude-spt\".to_string(),\r\n            project_history: vec![],\r\n            project_refs: vec![],\r\n            description: String::new(),\r\n            resume_rows: vec![],\r\n            driven_by: None,\r\n            controlled: false,\r\n            viewer_count: 0,\r\n            controllable: None,\r\n            endpoint_type: \"live_agent\".to_string(),\r\n            is_unbound: false,\r\n            subnets: Vec::new(),\r\n        }\r\n    }\r\n\r\n    fn model_on_pick() -> PickerModel {\r\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![ep(\"aa\")], None, None, vec![]);\r\n        m.category = Category::Local;\r\n        m.screen = Screen::PickExisting;\r\n        m\r\n    }\r\n\r\n    // [unit->REQ-PICKER-BACK-NAV] C-4 red-first: Backspace walks the SAME back()\r\n    // reverse map Esc does — Confirm → PickExisting → Kind — and from the kind\r\n    // layer it cancels the whole picker, exactly like Esc.\r\n    #[test]\r\n    fn backspace_backs_out_screens_like_esc() {\r\n        let mut m = model_on_pick();\r\n        m.enter_pick();\r\n        assert_eq!(m.screen, Screen::Confirm);\r\n        assert_eq!(handle_key(&mut m, KeyCode::Backspace), None);\r\n        assert_eq!(m.screen, Screen::PickExisting, \"confirm backs to the list\");\r\n        assert_eq!(handle_key(&mut m, KeyCode::Backspace), None);\r\n        assert_eq!(m.screen, Screen::Kind, \"the list backs to the kind layer\");\r\n        assert_eq!(\r\n            handle_key(&mut m, KeyCode::Backspace),\r\n            Some(Outcome::Cancelled),\r\n            \"kind layer ⇒ cancel the picker (Esc parity)\"\r\n        );\r\n    }\r\n\r\n    // [unit->REQ-PICKER-BACK-NAV] the two text-edit exclusions: in CreateId entry\r\n    // and in the pick-list filter, Backspace stays CHAR-DELETE — buffer shortens,\r\n    // screen unchanged, nothing yielded (no empty-buffer nav fallthrough either).\r\n    #[test]\r\n    fn backspace_stays_char_delete_in_text_contexts() {\r\n        // CreateId: shortens the id buffer, never navigates.\r\n        let mut m = model_on_pick();\r\n        m.screen = Screen::CreateId;\r\n        m.id_buffer = \"ab\".to_string();\r\n        assert_eq!(handle_key(&mut m, KeyCode::Backspace), None);\r\n        assert_eq!(m.id_buffer, \"a\");\r\n        assert_eq!(m.screen, Screen::CreateId, \"screen unchanged mid-edit\");\r\n        // Empty buffer: STILL no nav (deliberate — Esc backs out).\r\n        m.id_buffer.clear();\r\n        assert_eq!(handle_key(&mut m, KeyCode::Backspace), None);\r\n        assert_eq!(m.screen, Screen::CreateId, \"no empty-buffer fallthrough to back()\");\r\n\r\n        // Filter mode: shortens the query, stays filtering on the list.\r\n        let mut m2 = model_on_pick();\r\n        m2.start_filter();\r\n        m2.filter_push('a');\r\n        assert_eq!(handle_key(&mut m2, KeyCode::Backspace), None);\r\n        assert!(m2.query.is_empty(), \"backspace deleted the filter char\");\r\n        assert!(m2.filtering, \"still in filter mode\");\r\n        assert_eq!(m2.screen, Screen::PickExisting);\r\n    }\r\n}\r\n","startLine":115,"lineNumbers":[115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,491,492,493,494,495,496,497,498,499,500,501,502,503,504,505,506,507,508,509,510,511,512,513,514,515,516,517,518,519,520,521,522,523,524,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,571,572,573,574,575,576,577,578,579,580,581,582,583,584,585,586,587,588,589,590,591,592,593,594,595,596,597,598,599,600,601,602,603,604,605,606]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\picker\\mod.rs"}}},"isError":false,"timestamp":1784365510800}}
{"type":"message","id":"4aa9d159","parentId":"83c3eefa","timestamp":"2026-07-18T09:05:10.808Z","message":{"role":"toolResult","toolCallId":"call_NAfSIbQROKehCNkD2NV6LFXU|fc_0476415d1a424a47016a5b41c6b1d4819bad256383975756a9","toolName":"read","content":[{"type":"text","text":"mod tests {\n…\n    // history line renders the FRIENDLY display name (repo tail), never the raw\n    // `github-com-*` slug the endpoint keys on — the one A1 render site v0.22.0 missed.\n    // RED-FIRST: pre-fix this line read `ep.project_history` (raw slugs) → the\n    // slug-absent assert fails.\n    #[test]\n    fn confirm_panel_history_renders_display_not_slug() {\n        use crate::picker::model::ProjectRef;\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\n        // Raw slug in the history field; friendly display in the refs (the truth).\n        e.project_history = vec![\"github-com-sabermage-spt-core\".into()];\n        e.project_refs = vec![ProjectRef {\n            id: \"github-com-sabermage-spt-core\".into(),\n            dir: \"/p/spt-core\".into(),\n            display: \"spt-core\".into(),\n        }];\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        m.enter_pick();\n        let s = rendered(&m);\n        assert!(s.contains(\"Project history: spt-core\"), \"friendly display in the confirm panel\");\n        assert!(!s.contains(\"github-com-sabermage\"), \"raw slug never rendered\");\n    }\n\n    // [unit->REQ-PICKER-CHANGE-ADAPTER-FLOW] B-2 (F029): the change-adapter screen\n    // shows the adapter tree + its apply/cancel legend (NOT the create flow's).\n    #[test]\n    fn change_adapter_screen_renders_tree_and_apply_legend() {\n        let rows = vec![\n            AdapterOption { adapter: \"claude-spt\".into(), profile: None, is_leaf: false },\n            AdapterOption { adapter: \"codex\".into(), profile: None, is_leaf: false },\n        ];\n        let mut m = PickerModel::new(\"p\".into(), rows, vec![ep(\"agent\", EpStatus::Offline, true)], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        m.enter_pick();\n        m.enter_change_adapter();\n        let s = rendered(&m);\n        assert!(s.contains(\"Change harness adapter\"), \"change title\");\n        assert!(s.contains(\"claude-spt\") && s.contains(\"codex\"), \"adapter rows\");\n        assert!(s.contains(\"enter apply\"), \"apply legend, not the create legend\");\n    }\n\n    // [unit->REQ-PICKER-KEY-GATE-LAUNCH-CAPABLE] B-1 (F029): the footer renders the\n    // h/s launch-key hints ONLY when the keys are live (hint truth). Confirm\n    // immediate-start shows them; an online endpoint's Confirm (Attach highlighted)\n    // does not. RED-first: pre-fix LEGEND_CONFIRM hardcoded both hints always.\n    #[test]\n    fn footer_hints_h_s_only_when_launch_keys_live() {\n        // Offline, no history → \"Start now\" immediate-start → hints shown.\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![ep(\"a\", EpStatus::Offline, true)], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        m.enter_pick();\n        let s = rendered(&m);\n        assert!(s.contains(\"h headless\") && s.contains(\"s shortcut\"), \"live → hints shown\");\n\n        // Online (controllable) → Attach highlighted → not launch-capable → hidden.\n        let mut online = ep(\"b\", EpStatus::Online, true);\n        online.controllable = Some(true);\n        let mut m2 = PickerModel::new(\"p\".into(), vec![], vec![online], None, None, vec![]);\n        m2.screen = Screen::PickExisting;\n        m2.category = Category::Local;\n        m2.enter_pick();\n        let s2 = rendered(&m2);\n        assert!(\n            !s2.contains(\"h headless\") && !s2.contains(\"s shortcut\"),\n            \"not live → hints hidden\"\n        );\n    }\n\n    // [unit->REQ-PICKER-FORK-LABEL-CWD] [unit->REQ-PICKER-SHORTCUT-LABEL-FILENAME]\n    // B-3/B-4 (F029): the Fork and Shortcut confirm options name the CURRENT DIR the\n    // action lands in; the shortcut label renders the exact on-disk filename (from\n    // the writer's own `shortcut_filename`). A non-resolvable adapter → the default\n    // `spt` basename (deterministic regardless of what adapters this box has).\n    // RED-FIRST: pre-fix both labels were static (\"Fork endpoint\" / \"New/Update\n    // spt-<id> shortcut (s)\") with no dir.\n    #[test]\n    fn confirm_fork_and_shortcut_labels_are_dir_relative() {\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\n        e.adapter_profile = \"no-such-adapter-xyz\".into();\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        m.run_cwd = \"/work/spt-core\".into();\n        m.enter_pick();\n        let s = rendered(&m);\n        assert!(\n            s.contains(\"Fork endpoint here --> /work/spt-core\"),\n            \"fork label names the launch dir\"\n        );\n        let file = if cfg!(windows) { \"spt-doyle.cmd\" } else { \"spt-doyle\" };\n        assert!(\n            s.contains(&format!(\"Set shortcut here --> /work/spt-core/{file}\")),\n            \"shortcut label names the exact on-disk file\"\n        );\n        assert!(!s.contains(\"New/Update spt-<id>\"), \"old static shortcut label gone\");\n    }\n\n    // [unit->REQ-PICKER-START-PROJECT-CHOICE] the Choose-project screen keeps the\n    // Confirm summary as a TOP panel and swaps the bottom to the project choices\n    // (most-recent, \"CURRENT DIR --> <tail>\", older) so the operator stays oriented.\n    #[test]\n    fn choose_project_buffer_keeps_confirm_panel() {\n        use crate::picker::model::ProjectRef;\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\n        e.project_refs = vec![\n            ProjectRef { id: \"spt-core\".into(), dir: \"/p/spt-core\".into(), display: \"spt-core\".into() },\n            ProjectRef { id: \"owl\".into(), dir: \"/p/owl\".into(), display: \"owl\".into() },\n        ];\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        m.run_cwd = \"/here\".into();\n        m.enter_pick();\n        assert!(m.enter_choose_project_if_warranted());\n        let s = rendered(&m);\n        assert!(s.contains(\"Confirm selection\"), \"TOP Confirm panel retained\");\n        assert!(s.contains(\"Choose project:\"), \"bottom swapped to the choice list\");\n        assert!(s.contains(\"spt-core\"), \"most-recent project row\");\n        assert!(s.contains(\"CURRENT DIR --> here\"), \"run cwd offered as a distinct dir (A-3 label)\");\n        assert!(s.contains(\"owl\"), \"older history row\");\n    }\n\n    // [unit->REQ-RUN-PICKER] the resume screen lists ledger sessions by title.\n    #[test]\n    fn resume_buffer_lists_sessions() {\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\n        e.resume_rows = vec![ResumeRow {\n            session_id: \"abcdef12345\".into(),\n            ts: \"2026-06-14T10:00:00Z\".into(),\n            trigger: \"clear\".into(),\n            project: \"spt-core\".into(),\n            cwd: None,\n            adapter: None,\n        }];\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        m.enter_pick();\n        m.enter_resume();\n        let s = rendered(&m);\n        assert!(s.contains(\"Resume from a prior session\"));\n        // Title is now `<project> - <local_time> (…id5)` (design D); the time is\n        // machine-local so assert the project head + ` - ` separator, not a clock.\n        assert!(s.contains(\"spt-core - \"), \"project head + ` - ` separator\");\n        assert!(!s.contains(\"spt-core @ \"), \"old `@ <rfc3339>` form is gone\");\n        assert!(s.contains(\"12345\"), \"session id5 in the title\");\n    }\n\n    // [unit->REQ-PICKER-RESUME-CONTEXT-PANEL] #6: the resume view keeps the\n    // Confirm summary as a TOP panel (the operator stays oriented on WHAT they're\n    // resuming) and swaps only the bottom to the ledger — no full-screen replace.\n    #[test]\n    fn resume_buffer_keeps_confirm_panel() {\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\n        e.resume_rows = vec![ResumeRow {\n            session_id: \"abcdef12345\".into(),\n            ts: \"2026-06-14T10:00:00Z\".into(),\n            trigger: \"clear\".into(),\n            project: \"spt-core\".into(),\n            cwd: None,\n            adapter: None,\n        }];\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        m.enter_pick();\n        m.enter_resume();\n        let s = rendered(&m);\n        assert!(s.contains(\"Confirm selection\"), \"TOP Confirm panel retained\");\n        assert!(s.contains(\"Resume from a prior session:\"), \"bottom swapped to ledger\");\n        assert!(s.contains(\"spt-core - \"), \"a ledger row still renders under it\");\n    }\n}\n"}],"details":{"displayContent":{"text":"mod tests {\n…\n    // history line renders the FRIENDLY display name (repo tail), never the raw\r\n    // `github-com-*` slug the endpoint keys on — the one A1 render site v0.22.0 missed.\r\n    // RED-FIRST: pre-fix this line read `ep.project_history` (raw slugs) → the\r\n    // slug-absent assert fails.\r\n    #[test]\r\n    fn confirm_panel_history_renders_display_not_slug() {\r\n        use crate::picker::model::ProjectRef;\r\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\r\n        // Raw slug in the history field; friendly display in the refs (the truth).\r\n        e.project_history = vec![\"github-com-sabermage-spt-core\".into()];\r\n        e.project_refs = vec![ProjectRef {\r\n            id: \"github-com-sabermage-spt-core\".into(),\r\n            dir: \"/p/spt-core\".into(),\r\n            display: \"spt-core\".into(),\r\n        }];\r\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\r\n        m.screen = Screen::PickExisting;\r\n        m.category = Category::Local;\r\n        m.enter_pick();\r\n        let s = rendered(&m);\r\n        assert!(s.contains(\"Project history: spt-core\"), \"friendly display in the confirm panel\");\r\n        assert!(!s.contains(\"github-com-sabermage\"), \"raw slug never rendered\");\r\n    }\r\n\r\n    // [unit->REQ-PICKER-CHANGE-ADAPTER-FLOW] B-2 (F029): the change-adapter screen\r\n    // shows the adapter tree + its apply/cancel legend (NOT the create flow's).\r\n    #[test]\r\n    fn change_adapter_screen_renders_tree_and_apply_legend() {\r\n        let rows = vec![\r\n            AdapterOption { adapter: \"claude-spt\".into(), profile: None, is_leaf: false },\r\n            AdapterOption { adapter: \"codex\".into(), profile: None, is_leaf: false },\r\n        ];\r\n        let mut m = PickerModel::new(\"p\".into(), rows, vec![ep(\"agent\", EpStatus::Offline, true)], None, None, vec![]);\r\n        m.screen = Screen::PickExisting;\r\n        m.category = Category::Local;\r\n        m.enter_pick();\r\n        m.enter_change_adapter();\r\n        let s = rendered(&m);\r\n        assert!(s.contains(\"Change harness adapter\"), \"change title\");\r\n        assert!(s.contains(\"claude-spt\") && s.contains(\"codex\"), \"adapter rows\");\r\n        assert!(s.contains(\"enter apply\"), \"apply legend, not the create legend\");\r\n    }\r\n\r\n    // [unit->REQ-PICKER-KEY-GATE-LAUNCH-CAPABLE] B-1 (F029): the footer renders the\r\n    // h/s launch-key hints ONLY when the keys are live (hint truth). Confirm\r\n    // immediate-start shows them; an online endpoint's Confirm (Attach highlighted)\r\n    // does not. RED-first: pre-fix LEGEND_CONFIRM hardcoded both hints always.\r\n    #[test]\r\n    fn footer_hints_h_s_only_when_launch_keys_live() {\r\n        // Offline, no history → \"Start now\" immediate-start → hints shown.\r\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![ep(\"a\", EpStatus::Offline, true)], None, None, vec![]);\r\n        m.screen = Screen::PickExisting;\r\n        m.category = Category::Local;\r\n        m.enter_pick();\r\n        let s = rendered(&m);\r\n        assert!(s.contains(\"h headless\") && s.contains(\"s shortcut\"), \"live → hints shown\");\r\n\r\n        // Online (controllable) → Attach highlighted → not launch-capable → hidden.\r\n        let mut online = ep(\"b\", EpStatus::Online, true);\r\n        online.controllable = Some(true);\r\n        let mut m2 = PickerModel::new(\"p\".into(), vec![], vec![online], None, None, vec![]);\r\n        m2.screen = Screen::PickExisting;\r\n        m2.category = Category::Local;\r\n        m2.enter_pick();\r\n        let s2 = rendered(&m2);\r\n        assert!(\r\n            !s2.contains(\"h headless\") && !s2.contains(\"s shortcut\"),\r\n            \"not live → hints hidden\"\r\n        );\r\n    }\r\n\r\n    // [unit->REQ-PICKER-FORK-LABEL-CWD] [unit->REQ-PICKER-SHORTCUT-LABEL-FILENAME]\r\n    // B-3/B-4 (F029): the Fork and Shortcut confirm options name the CURRENT DIR the\r\n    // action lands in; the shortcut label renders the exact on-disk filename (from\r\n    // the writer's own `shortcut_filename`). A non-resolvable adapter → the default\r\n    // `spt` basename (deterministic regardless of what adapters this box has).\r\n    // RED-FIRST: pre-fix both labels were static (\"Fork endpoint\" / \"New/Update\r\n    // spt-<id> shortcut (s)\") with no dir.\r\n    #[test]\r\n    fn confirm_fork_and_shortcut_labels_are_dir_relative() {\r\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\r\n        e.adapter_profile = \"no-such-adapter-xyz\".into();\r\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\r\n        m.screen = Screen::PickExisting;\r\n        m.category = Category::Local;\r\n        m.run_cwd = \"/work/spt-core\".into();\r\n        m.enter_pick();\r\n        let s = rendered(&m);\r\n        assert!(\r\n            s.contains(\"Fork endpoint here --> /work/spt-core\"),\r\n            \"fork label names the launch dir\"\r\n        );\r\n        let file = if cfg!(windows) { \"spt-doyle.cmd\" } else { \"spt-doyle\" };\r\n        assert!(\r\n            s.contains(&format!(\"Set shortcut here --> /work/spt-core/{file}\")),\r\n            \"shortcut label names the exact on-disk file\"\r\n        );\r\n        assert!(!s.contains(\"New/Update spt-<id>\"), \"old static shortcut label gone\");\r\n    }\r\n\r\n    // [unit->REQ-PICKER-START-PROJECT-CHOICE] the Choose-project screen keeps the\r\n    // Confirm summary as a TOP panel and swaps the bottom to the project choices\r\n    // (most-recent, \"CURRENT DIR --> <tail>\", older) so the operator stays oriented.\r\n    #[test]\r\n    fn choose_project_buffer_keeps_confirm_panel() {\r\n        use crate::picker::model::ProjectRef;\r\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\r\n        e.project_refs = vec![\r\n            ProjectRef { id: \"spt-core\".into(), dir: \"/p/spt-core\".into(), display: \"spt-core\".into() },\r\n            ProjectRef { id: \"owl\".into(), dir: \"/p/owl\".into(), display: \"owl\".into() },\r\n        ];\r\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\r\n        m.screen = Screen::PickExisting;\r\n        m.category = Category::Local;\r\n        m.run_cwd = \"/here\".into();\r\n        m.enter_pick();\r\n        assert!(m.enter_choose_project_if_warranted());\r\n        let s = rendered(&m);\r\n        assert!(s.contains(\"Confirm selection\"), \"TOP Confirm panel retained\");\r\n        assert!(s.contains(\"Choose project:\"), \"bottom swapped to the choice list\");\r\n        assert!(s.contains(\"spt-core\"), \"most-recent project row\");\r\n        assert!(s.contains(\"CURRENT DIR --> here\"), \"run cwd offered as a distinct dir (A-3 label)\");\r\n        assert!(s.contains(\"owl\"), \"older history row\");\r\n    }\r\n\r\n    // [unit->REQ-RUN-PICKER] the resume screen lists ledger sessions by title.\r\n    #[test]\r\n    fn resume_buffer_lists_sessions() {\r\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\r\n        e.resume_rows = vec![ResumeRow {\r\n            session_id: \"abcdef12345\".into(),\r\n            ts: \"2026-06-14T10:00:00Z\".into(),\r\n            trigger: \"clear\".into(),\r\n            project: \"spt-core\".into(),\r\n            cwd: None,\r\n            adapter: None,\r\n        }];\r\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\r\n        m.screen = Screen::PickExisting;\r\n        m.category = Category::Local;\r\n        m.enter_pick();\r\n        m.enter_resume();\r\n        let s = rendered(&m);\r\n        assert!(s.contains(\"Resume from a prior session\"));\r\n        // Title is now `<project> - <local_time> (…id5)` (design D); the time is\r\n        // machine-local so assert the project head + ` - ` separator, not a clock.\r\n        assert!(s.contains(\"spt-core - \"), \"project head + ` - ` separator\");\r\n        assert!(!s.contains(\"spt-core @ \"), \"old `@ <rfc3339>` form is gone\");\r\n        assert!(s.contains(\"12345\"), \"session id5 in the title\");\r\n    }\r\n\r\n    // [unit->REQ-PICKER-RESUME-CONTEXT-PANEL] #6: the resume view keeps the\r\n    // Confirm summary as a TOP panel (the operator stays oriented on WHAT they're\r\n    // resuming) and swaps only the bottom to the ledger — no full-screen replace.\r\n    #[test]\r\n    fn resume_buffer_keeps_confirm_panel() {\r\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\r\n        e.resume_rows = vec![ResumeRow {\r\n            session_id: \"abcdef12345\".into(),\r\n            ts: \"2026-06-14T10:00:00Z\".into(),\r\n            trigger: \"clear\".into(),\r\n            project: \"spt-core\".into(),\r\n            cwd: None,\r\n            adapter: None,\r\n        }];\r\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\r\n        m.screen = Screen::PickExisting;\r\n        m.category = Category::Local;\r\n        m.enter_pick();\r\n        m.enter_resume();\r\n        let s = rendered(&m);\r\n        assert!(s.contains(\"Confirm selection\"), \"TOP Confirm panel retained\");\r\n        assert!(s.contains(\"Resume from a prior session:\"), \"bottom swapped to ledger\");\r\n        assert!(s.contains(\"spt-core - \"), \"a ledger row still renders under it\");\r\n    }\r\n}\r\n","startLine":662,"lineNumbers":[662,null,929,930,931,932,933,934,935,936,937,938,939,940,941,942,943,944,945,946,947,948,949,950,951,952,953,954,955,956,957,958,959,960,961,962,963,964,965,966,967,968,969,970,971,972,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,995,996,997,998,999,1000,1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1011,1012,1013,1014,1015,1016,1017,1018,1019,1020,1021,1022,1023,1024,1025,1026,1027,1028,1029,1030,1031,1032,1033,1034,1035,1036,1037,1038,1039,1040,1041,1042,1043,1044,1045,1046,1047,1048,1049,1050,1051,1052,1053,1054,1055,1056,1057,1058,1059,1060,1061,1062,1063,1064,1065,1066,1067,1068,1069,1070,1071,1072,1073,1074,1075,1076,1077,1078,1079,1080,1081,1082,1083,1084,1085,1086,1087,1088,1089,1090,1091,1092,1093,1094,1095,1096,1097,1098,1099,1100,1101,1102,1103,1104,1105]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\picker\\view.rs"}}},"isError":false,"timestamp":1784365510808}}
{"type":"message","id":"c8d35c6b","parentId":"4aa9d159","timestamp":"2026-07-18T09:05:10.816Z","message":{"role":"toolResult","toolCallId":"call_jjmJq7Gh4ZrLtt6xGWEVBdAn|fc_0476415d1a424a47016a5b41c6b1c4819b84b02128a7b2fe4f","toolName":"read","content":[{"type":"text","text":"\nfn render_pick(model: &PickerModel, f: &mut Frame, area: Rect) {\n    let rows = Layout::default()\n        .direction(Direction::Vertical)\n        .constraints([\n            Constraint::Length(1), // category tabs\n            Constraint::Min(1),    // body (list | description)\n            Constraint::Length(1), // filter / legend\n        ])\n        .split(area);\n    f.render_widget(Paragraph::new(category_tabs(model)), rows[0]);\n\n    let body = Layout::default()\n        .direction(Direction::Horizontal)\n        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])\n        .split(rows[1]);\n\n    // Left: grouped endpoint list with status squares.\n    let vis = model.visible_indices();\n    if vis.is_empty() {\n        let empty = Paragraph::new(\"no endpoints — press n to create\")\n            .block(titled_block(\"Available endpoints:\"));\n        f.render_widget(empty, body[0]);\n    } else {\n        let mut items: Vec<ListItem> = Vec::new();\n        let mut last_group: Option<&str> = None;\n        // The visible-list cursor maps to the i-th visible row; track that the\n        // group headers we interleave don't shift it (headers are non-selectable\n        // display rows, the cursor counts only endpoint rows).\n        for (vi, &ei) in vis.iter().enumerate() {\n            let ep = &model.endpoints[ei];\n            if last_group != Some(ep.group.as_str()) {\n                items.push(ListItem::new(Span::styled(\n                    ep.group.clone(),\n                    Style::default().fg(Color::DarkGray).add_modifier(Modifier::DIM),\n                )));\n                // Bug #13: list the machine's shared subnets beneath its ONE header\n                // (a machine in >1 shared subnet is a single group, not a duplicate\n                // per subnet). Local rows carry no subnets → no sub-line.\n                // [impl->REQ-PICKER-NODE-GROUPING]\n                if !ep.subnets.is_empty() {\n                    items.push(ListItem::new(Span::styled(\n                        format!(\"  {} {}\", glyph::BRANCH, ep.subnets.join(\", \")),\n                        Style::default().fg(Color::DarkGray).add_modifier(Modifier::DIM),\n                    )));\n                }\n                last_group = Some(ep.group.as_str());\n            }\n            let selected = vi == model.item_cursor;\n            let caret = if selected { glyph::CURSOR } else { \" \" };\n            let line = Line::from(vec![\n                Span::styled(format!(\"{caret} \"), cursor_style()),\n                square_span(ep),\n                Span::raw(format!(\" {}\", ep.id)),\n            ]);\n            let li = ListItem::new(line);\n            items.push(if selected {\n                li.style(cursor_style())\n            } else {\n                li\n            });\n        }\n        f.render_widget(\n            List::new(items).block(titled_block(\"Available endpoints:\")),\n            body[0],\n        );\n    }\n\n    // Right: the two-pane description for the highlighted endpoint.\n    f.render_widget(description_pane(model), body[1]);\n\n    // Bottom: the filter line (when filtering) else the flash/legend. The `x`\n    // purge hint appears ONLY when the key is live on the highlight — the same\n    // predicate the handler gates on (B-1 hint truth = availability truth).\n    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n    if model.filtering || !model.query.is_empty() {\n        let q = Paragraph::new(Line::from(vec![\n            Span::styled(\"/\", Style::default().fg(Color::Cyan)),\n            Span::raw(model.query.clone()),\n            Span::styled(\"_\", Style::default().add_modifier(Modifier::BOLD)),\n        ]));\n        f.render_widget(q, rows[2]);\n    } else {\n        let legend = if model.purge_key_live() {\n            format!(\"{LEGEND} · x purge\")\n        } else {\n            LEGEND.to_string()\n        };\n        f.render_widget(bottom(model, legend), rows[2]);\n    }\n}\n\n// ── Purge confirm (C-3) ─────────────────────────────────────────────────────\n/// The in-TUI purge confirm: a loud irreversible-action warning for the\n/// highlighted endpoint. Enter purges via the one existing purge core; Esc\n/// backs out with nothing removed. This screen IS the confirm — the dispatch\n/// passes `yes=true` (the core's stdin `[y/N]` fights raw mode).\n// [impl->REQ-PICKER-PURGE-SHORTCUT]\nconst LEGEND_CONFIRM_PURGE: &str = \"enter purge · esc back\";\nfn render_confirm_purge(model: &PickerModel, f: &mut Frame, area: Rect) {\n    let chunks = Layout::default()\n        .direction(Direction::Vertical)\n        .constraints([Constraint::Min(1), Constraint::Length(1)])\n        .split(area);\n    let id = model\n        .selected_endpoint()\n        .map(|ep| ep.id.clone())\n        .unwrap_or_default();\n    let lines = vec![\n        Line::from(vec![\n            Span::raw(\"Purge \"),\n            Span::styled(id.clone(), Style::default().add_modifier(Modifier::BOLD)),\n            Span::raw(\"?\"),\n        ]),\n        Line::from(\"\"),\n        Line::from(format!(\n            \"This removes EVERY node-local record for '{id}' — perch, session \\\n             history, visibility rows. Irreversible.\"\n        )),\n    ];\n    let p = Paragraph::new(lines)\n        .wrap(Wrap { trim: true })\n        .block(titled_block(\"Purge endpoint\"));\n    f.render_widget(p, chunks[0]);\n    f.render_widget(bottom(model, LEGEND_CONFIRM_PURGE.to_string()), chunks[1]);\n}\n\nfn description_pane(model: &PickerModel) -> Paragraph<'static> {\n    let Some(ep) = model.selected_endpoint() else {\n        return Paragraph::new(\"\").block(titled_block(\"Description\"));\n    };\n    let history_items = project_history_display(ep);\n    let history = if history_items.is_empty() {\n        \"(none)\".to_string()\n    } else {\n        history_items.join(\", \")\n    };\n    let desc = if ep.description.is_empty() {\n        \"(no description)\".to_string()\n    } else {\n        ep.description.clone()\n    };\n    // The colour-coded STATUS line at the TOP, matching the list-item square\n    // (REQ-PICKER-1).\n    let display = ep.display_status();\n    let lines = vec![\n        Line::from(vec![\n            Span::styled(\"status: \", Style::default().fg(Color::DarkGray)),\n            Span::styled(\n                display.label().to_string(),\n                Style::default()\n                    .fg(display_color(display))\n                    .add_modifier(Modifier::BOLD),\n            ),\n        ]),\n        Line::from(vec![\n            Span::styled(\"harness: \", Style::default().fg(Color::DarkGray)),\n            Span::raw(ep.adapter_profile.clone()),\n        ]),\n        Line::from(vec![\n            Span::styled(\"project history: \", Style::default().fg(Color::DarkGray)),\n            Span::raw(history),\n        ]),\n        Line::from(\"\"),\n        Line::from(desc),\n    ];\n    Paragraph::new(lines)\n        .wrap(Wrap { trim: true })\n        .block(titled_block(\"Description\"))\n}\n\n// ── Confirm ─────────────────────────────────────────────────────────────────\n/// The static label for options whose text never depends on the model. Fork and\n/// Shortcut are dynamic (they name the CURRENT DIR the action lands in) — see\n/// [`confirm_option_label`].\nfn confirm_option_label_static(opt: ConfirmOption) -> &'static str {\n    match opt {\n        ConfirmOption::Attach => \"Attach now\",\n        ConfirmOption::Start => \"Start now\",\n        ConfirmOption::View => \"View now (read-only)\",\n        ConfirmOption::Kick => \"Kick controller and take control\",\n        ConfirmOption::Resume => \"Resume from history\",\n        // C-2: remote suspended → wake through the owning node's rest edge.\n        ConfirmOption::Wake => \"Wake now\",\n        ConfirmOption::ChangeAdapter => \"Change harness adapter\",\n        ConfirmOption::Instantiate => \"Instantiate locally\",\n        ConfirmOption::Fork => \"Fork endpoint\",\n        ConfirmOption::Shortcut => \"New/Update shortcut\",\n    }\n}\n\n[Showing lines 285-473 of 1105. Use :474 to continue]"}],"details":{"truncation":{"content":"\r\nfn render_pick(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let rows = Layout::default()\r\n        .direction(Direction::Vertical)\r\n        .constraints([\r\n            Constraint::Length(1), // category tabs\r\n            Constraint::Min(1),    // body (list | description)\r\n            Constraint::Length(1), // filter / legend\r\n        ])\r\n        .split(area);\r\n    f.render_widget(Paragraph::new(category_tabs(model)), rows[0]);\r\n\r\n    let body = Layout::default()\r\n        .direction(Direction::Horizontal)\r\n        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])\r\n        .split(rows[1]);\r\n\r\n    // Left: grouped endpoint list with status squares.\r\n    let vis = model.visible_indices();\r\n    if vis.is_empty() {\r\n        let empty = Paragraph::new(\"no endpoints — press n to create\")\r\n            .block(titled_block(\"Available endpoints:\"));\r\n        f.render_widget(empty, body[0]);\r\n    } else {\r\n        let mut items: Vec<ListItem> = Vec::new();\r\n        let mut last_group: Option<&str> = None;\r\n        // The visible-list cursor maps to the i-th visible row; track that the\r\n        // group headers we interleave don't shift it (headers are non-selectable\r\n        // display rows, the cursor counts only endpoint rows).\r\n        for (vi, &ei) in vis.iter().enumerate() {\r\n            let ep = &model.endpoints[ei];\r\n            if last_group != Some(ep.group.as_str()) {\r\n                items.push(ListItem::new(Span::styled(\r\n                    ep.group.clone(),\r\n                    Style::default().fg(Color::DarkGray).add_modifier(Modifier::DIM),\r\n                )));\r\n                // Bug #13: list the machine's shared subnets beneath its ONE header\r\n                // (a machine in >1 shared subnet is a single group, not a duplicate\r\n                // per subnet). Local rows carry no subnets → no sub-line.\r\n                // [impl->REQ-PICKER-NODE-GROUPING]\r\n                if !ep.subnets.is_empty() {\r\n                    items.push(ListItem::new(Span::styled(\r\n                        format!(\"  {} {}\", glyph::BRANCH, ep.subnets.join(\", \")),\r\n                        Style::default().fg(Color::DarkGray).add_modifier(Modifier::DIM),\r\n                    )));\r\n                }\r\n                last_group = Some(ep.group.as_str());\r\n            }\r\n            let selected = vi == model.item_cursor;\r\n            let caret = if selected { glyph::CURSOR } else { \" \" };\r\n            let line = Line::from(vec![\r\n                Span::styled(format!(\"{caret} \"), cursor_style()),\r\n                square_span(ep),\r\n                Span::raw(format!(\" {}\", ep.id)),\r\n            ]);\r\n            let li = ListItem::new(line);\r\n            items.push(if selected {\r\n                li.style(cursor_style())\r\n            } else {\r\n                li\r\n            });\r\n        }\r\n        f.render_widget(\r\n            List::new(items).block(titled_block(\"Available endpoints:\")),\r\n            body[0],\r\n        );\r\n    }\r\n\r\n    // Right: the two-pane description for the highlighted endpoint.\r\n    f.render_widget(description_pane(model), body[1]);\r\n\r\n    // Bottom: the filter line (when filtering) else the flash/legend. The `x`\r\n    // purge hint appears ONLY when the key is live on the highlight — the same\r\n    // predicate the handler gates on (B-1 hint truth = availability truth).\r\n    // [impl->REQ-PICKER-PURGE-SHORTCUT]\r\n    if model.filtering || !model.query.is_empty() {\r\n        let q = Paragraph::new(Line::from(vec![\r\n            Span::styled(\"/\", Style::default().fg(Color::Cyan)),\r\n            Span::raw(model.query.clone()),\r\n            Span::styled(\"_\", Style::default().add_modifier(Modifier::BOLD)),\r\n        ]));\r\n        f.render_widget(q, rows[2]);\r\n    } else {\r\n        let legend = if model.purge_key_live() {\r\n            format!(\"{LEGEND} · x purge\")\r\n        } else {\r\n            LEGEND.to_string()\r\n        };\r\n        f.render_widget(bottom(model, legend), rows[2]);\r\n    }\r\n}\r\n\r\n// ── Purge confirm (C-3) ─────────────────────────────────────────────────────\r\n/// The in-TUI purge confirm: a loud irreversible-action warning for the\r\n/// highlighted endpoint. Enter purges via the one existing purge core; Esc\r\n/// backs out with nothing removed. This screen IS the confirm — the dispatch\r\n/// passes `yes=true` (the core's stdin `[y/N]` fights raw mode).\r\n// [impl->REQ-PICKER-PURGE-SHORTCUT]\r\nconst LEGEND_CONFIRM_PURGE: &str = \"enter purge · esc back\";\r\nfn render_confirm_purge(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let chunks = Layout::default()\r\n        .direction(Direction::Vertical)\r\n        .constraints([Constraint::Min(1), Constraint::Length(1)])\r\n        .split(area);\r\n    let id = model\r\n        .selected_endpoint()\r\n        .map(|ep| ep.id.clone())\r\n        .unwrap_or_default();\r\n    let lines = vec![\r\n        Line::from(vec![\r\n            Span::raw(\"Purge \"),\r\n            Span::styled(id.clone(), Style::default().add_modifier(Modifier::BOLD)),\r\n            Span::raw(\"?\"),\r\n        ]),\r\n        Line::from(\"\"),\r\n        Line::from(format!(\r\n            \"This removes EVERY node-local record for '{id}' — perch, session \\\r\n             history, visibility rows. Irreversible.\"\r\n        )),\r\n    ];\r\n    let p = Paragraph::new(lines)\r\n        .wrap(Wrap { trim: true })\r\n        .block(titled_block(\"Purge endpoint\"));\r\n    f.render_widget(p, chunks[0]);\r\n    f.render_widget(bottom(model, LEGEND_CONFIRM_PURGE.to_string()), chunks[1]);\r\n}\r\n\r\nfn description_pane(model: &PickerModel) -> Paragraph<'static> {\r\n    let Some(ep) = model.selected_endpoint() else {\r\n        return Paragraph::new(\"\").block(titled_block(\"Description\"));\r\n    };\r\n    let history_items = project_history_display(ep);\r\n    let history = if history_items.is_empty() {\r\n        \"(none)\".to_string()\r\n    } else {\r\n        history_items.join(\", \")\r\n    };\r\n    let desc = if ep.description.is_empty() {\r\n        \"(no description)\".to_string()\r\n    } else {\r\n        ep.description.clone()\r\n    };\r\n    // The colour-coded STATUS line at the TOP, matching the list-item square\r\n    // (REQ-PICKER-1).\r\n    let display = ep.display_status();\r\n    let lines = vec![\r\n        Line::from(vec![\r\n            Span::styled(\"status: \", Style::default().fg(Color::DarkGray)),\r\n            Span::styled(\r\n                display.label().to_string(),\r\n                Style::default()\r\n                    .fg(display_color(display))\r\n                    .add_modifier(Modifier::BOLD),\r\n            ),\r\n        ]),\r\n        Line::from(vec![\r\n            Span::styled(\"harness: \", Style::default().fg(Color::DarkGray)),\r\n            Span::raw(ep.adapter_profile.clone()),\r\n        ]),\r\n        Line::from(vec![\r\n            Span::styled(\"project history: \", Style::default().fg(Color::DarkGray)),\r\n            Span::raw(history),\r\n        ]),\r\n        Line::from(\"\"),\r\n        Line::from(desc),\r\n    ];\r\n    Paragraph::new(lines)\r\n        .wrap(Wrap { trim: true })\r\n        .block(titled_block(\"Description\"))\r\n}\r\n\r\n// ── Confirm ─────────────────────────────────────────────────────────────────\r\n/// The static label for options whose text never depends on the model. Fork and\r\n/// Shortcut are dynamic (they name the CURRENT DIR the action lands in) — see\r\n/// [`confirm_option_label`].\r\nfn confirm_option_label_static(opt: ConfirmOption) -> &'static str {\r\n    match opt {\r\n        ConfirmOption::Attach => \"Attach now\",\r\n        ConfirmOption::Start => \"Start now\",\r\n        ConfirmOption::View => \"View now (read-only)\",\r\n        ConfirmOption::Kick => \"Kick controller and take control\",\r\n        ConfirmOption::Resume => \"Resume from history\",\r\n        // C-2: remote suspended → wake through the owning node's rest edge.\r\n        ConfirmOption::Wake => \"Wake now\",\r\n        ConfirmOption::ChangeAdapter => \"Change harness adapter\",\r\n        ConfirmOption::Instantiate => \"Instantiate locally\",\r\n        ConfirmOption::Fork => \"Fork endpoint\",\r\n        ConfirmOption::Shortcut => \"New/Update shortcut\",\r\n    }\r","truncated":true,"truncatedBy":"lines","totalLines":821,"totalBytes":8278,"outputLines":189,"outputBytes":8278,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"\r\nfn render_pick(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let rows = Layout::default()\r\n        .direction(Direction::Vertical)\r\n        .constraints([\r\n            Constraint::Length(1), // category tabs\r\n            Constraint::Min(1),    // body (list | description)\r\n            Constraint::Length(1), // filter / legend\r\n        ])\r\n        .split(area);\r\n    f.render_widget(Paragraph::new(category_tabs(model)), rows[0]);\r\n\r\n    let body = Layout::default()\r\n        .direction(Direction::Horizontal)\r\n        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])\r\n        .split(rows[1]);\r\n\r\n    // Left: grouped endpoint list with status squares.\r\n    let vis = model.visible_indices();\r\n    if vis.is_empty() {\r\n        let empty = Paragraph::new(\"no endpoints — press n to create\")\r\n            .block(titled_block(\"Available endpoints:\"));\r\n        f.render_widget(empty, body[0]);\r\n    } else {\r\n        let mut items: Vec<ListItem> = Vec::new();\r\n        let mut last_group: Option<&str> = None;\r\n        // The visible-list cursor maps to the i-th visible row; track that the\r\n        // group headers we interleave don't shift it (headers are non-selectable\r\n        // display rows, the cursor counts only endpoint rows).\r\n        for (vi, &ei) in vis.iter().enumerate() {\r\n            let ep = &model.endpoints[ei];\r\n            if last_group != Some(ep.group.as_str()) {\r\n                items.push(ListItem::new(Span::styled(\r\n                    ep.group.clone(),\r\n                    Style::default().fg(Color::DarkGray).add_modifier(Modifier::DIM),\r\n                )));\r\n                // Bug #13: list the machine's shared subnets beneath its ONE header\r\n                // (a machine in >1 shared subnet is a single group, not a duplicate\r\n                // per subnet). Local rows carry no subnets → no sub-line.\r\n                // [impl->REQ-PICKER-NODE-GROUPING]\r\n                if !ep.subnets.is_empty() {\r\n                    items.push(ListItem::new(Span::styled(\r\n                        format!(\"  {} {}\", glyph::BRANCH, ep.subnets.join(\", \")),\r\n                        Style::default().fg(Color::DarkGray).add_modifier(Modifier::DIM),\r\n                    )));\r\n                }\r\n                last_group = Some(ep.group.as_str());\r\n            }\r\n            let selected = vi == model.item_cursor;\r\n            let caret = if selected { glyph::CURSOR } else { \" \" };\r\n            let line = Line::from(vec![\r\n                Span::styled(format!(\"{caret} \"), cursor_style()),\r\n                square_span(ep),\r\n                Span::raw(format!(\" {}\", ep.id)),\r\n            ]);\r\n            let li = ListItem::new(line);\r\n            items.push(if selected {\r\n                li.style(cursor_style())\r\n            } else {\r\n                li\r\n            });\r\n        }\r\n        f.render_widget(\r\n            List::new(items).block(titled_block(\"Available endpoints:\")),\r\n            body[0],\r\n        );\r\n    }\r\n\r\n    // Right: the two-pane description for the highlighted endpoint.\r\n    f.render_widget(description_pane(model), body[1]);\r\n\r\n    // Bottom: the filter line (when filtering) else the flash/legend. The `x`\r\n    // purge hint appears ONLY when the key is live on the highlight — the same\r\n    // predicate the handler gates on (B-1 hint truth = availability truth).\r\n    // [impl->REQ-PICKER-PURGE-SHORTCUT]\r\n    if model.filtering || !model.query.is_empty() {\r\n        let q = Paragraph::new(Line::from(vec![\r\n            Span::styled(\"/\", Style::default().fg(Color::Cyan)),\r\n            Span::raw(model.query.clone()),\r\n            Span::styled(\"_\", Style::default().add_modifier(Modifier::BOLD)),\r\n        ]));\r\n        f.render_widget(q, rows[2]);\r\n    } else {\r\n        let legend = if model.purge_key_live() {\r\n            format!(\"{LEGEND} · x purge\")\r\n        } else {\r\n            LEGEND.to_string()\r\n        };\r\n        f.render_widget(bottom(model, legend), rows[2]);\r\n    }\r\n}\r\n\r\n// ── Purge confirm (C-3) ─────────────────────────────────────────────────────\r\n/// The in-TUI purge confirm: a loud irreversible-action warning for the\r\n/// highlighted endpoint. Enter purges via the one existing purge core; Esc\r\n/// backs out with nothing removed. This screen IS the confirm — the dispatch\r\n/// passes `yes=true` (the core's stdin `[y/N]` fights raw mode).\r\n// [impl->REQ-PICKER-PURGE-SHORTCUT]\r\nconst LEGEND_CONFIRM_PURGE: &str = \"enter purge · esc back\";\r\nfn render_confirm_purge(model: &PickerModel, f: &mut Frame, area: Rect) {\r\n    let chunks = Layout::default()\r\n        .direction(Direction::Vertical)\r\n        .constraints([Constraint::Min(1), Constraint::Length(1)])\r\n        .split(area);\r\n    let id = model\r\n        .selected_endpoint()\r\n        .map(|ep| ep.id.clone())\r\n        .unwrap_or_default();\r\n    let lines = vec![\r\n        Line::from(vec![\r\n            Span::raw(\"Purge \"),\r\n            Span::styled(id.clone(), Style::default().add_modifier(Modifier::BOLD)),\r\n            Span::raw(\"?\"),\r\n        ]),\r\n        Line::from(\"\"),\r\n        Line::from(format!(\r\n            \"This removes EVERY node-local record for '{id}' — perch, session \\\r\n             history, visibility rows. Irreversible.\"\r\n        )),\r\n    ];\r\n    let p = Paragraph::new(lines)\r\n        .wrap(Wrap { trim: true })\r\n        .block(titled_block(\"Purge endpoint\"));\r\n    f.render_widget(p, chunks[0]);\r\n    f.render_widget(bottom(model, LEGEND_CONFIRM_PURGE.to_string()), chunks[1]);\r\n}\r\n\r\nfn description_pane(model: &PickerModel) -> Paragraph<'static> {\r\n    let Some(ep) = model.selected_endpoint() else {\r\n        return Paragraph::new(\"\").block(titled_block(\"Description\"));\r\n    };\r\n    let history_items = project_history_display(ep);\r\n    let history = if history_items.is_empty() {\r\n        \"(none)\".to_string()\r\n    } else {\r\n        history_items.join(\", \")\r\n    };\r\n    let desc = if ep.description.is_empty() {\r\n        \"(no description)\".to_string()\r\n    } else {\r\n        ep.description.clone()\r\n    };\r\n    // The colour-coded STATUS line at the TOP, matching the list-item square\r\n    // (REQ-PICKER-1).\r\n    let display = ep.display_status();\r\n    let lines = vec![\r\n        Line::from(vec![\r\n            Span::styled(\"status: \", Style::default().fg(Color::DarkGray)),\r\n            Span::styled(\r\n                display.label().to_string(),\r\n                Style::default()\r\n                    .fg(display_color(display))\r\n                    .add_modifier(Modifier::BOLD),\r\n            ),\r\n        ]),\r\n        Line::from(vec![\r\n            Span::styled(\"harness: \", Style::default().fg(Color::DarkGray)),\r\n            Span::raw(ep.adapter_profile.clone()),\r\n        ]),\r\n        Line::from(vec![\r\n            Span::styled(\"project history: \", Style::default().fg(Color::DarkGray)),\r\n            Span::raw(history),\r\n        ]),\r\n        Line::from(\"\"),\r\n        Line::from(desc),\r\n    ];\r\n    Paragraph::new(lines)\r\n        .wrap(Wrap { trim: true })\r\n        .block(titled_block(\"Description\"))\r\n}\r\n\r\n// ── Confirm ─────────────────────────────────────────────────────────────────\r\n/// The static label for options whose text never depends on the model. Fork and\r\n/// Shortcut are dynamic (they name the CURRENT DIR the action lands in) — see\r\n/// [`confirm_option_label`].\r\nfn confirm_option_label_static(opt: ConfirmOption) -> &'static str {\r\n    match opt {\r\n        ConfirmOption::Attach => \"Attach now\",\r\n        ConfirmOption::Start => \"Start now\",\r\n        ConfirmOption::View => \"View now (read-only)\",\r\n        ConfirmOption::Kick => \"Kick controller and take control\",\r\n        ConfirmOption::Resume => \"Resume from history\",\r\n        // C-2: remote suspended → wake through the owning node's rest edge.\r\n        ConfirmOption::Wake => \"Wake now\",\r\n        ConfirmOption::ChangeAdapter => \"Change harness adapter\",\r\n        ConfirmOption::Instantiate => \"Instantiate locally\",\r\n        ConfirmOption::Fork => \"Fork endpoint\",\r\n        ConfirmOption::Shortcut => \"New/Update shortcut\",\r\n    }\r\n}","startLine":285,"lineNumbers":[285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\picker\\view.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1105,"totalBytes":8278,"outputLines":189,"outputBytes":8278,"shownRange":{"start":285,"end":473},"nextOffset":474}}},"isError":false,"timestamp":1784365510816}}
{"type":"message","id":"ea83c886","parentId":"c8d35c6b","timestamp":"2026-07-18T09:05:10.936Z","message":{"role":"toolResult","toolCallId":"call_xg3E7iZ8l7mraKUp4qsi0r52|fc_0476415d1a424a47016a5b41c6b1e4819bad6431bb56a2e62d","toolName":"read","content":[{"type":"text","text":"const HOW_TO_LIVE: &str = \"\\\n# how-to: live — run as a live agent (a Self + a Psyche companion)\n…\n  keeps the process alive and re-fires per event WITHOUT terminating it. The\n  loop binds the live perch, brings up your Psyche companion, and streams\n  `<EVENT>` lines to stdout for the life of the session.\n- Stderr signals: `BOUND:<id>` (perch established) then `READY:<id>` (the live\n  relay is streaming). The stdout delivery shape is the same envelope as\n  `how-to ready`.\n- (v0.8.0+) `--adapter <name:profile>` resolves the registered manifest, so\n  `--manifest` becomes optional once the adapter is registered.\n\nDo NOT use `--once` for a live agent. `--once` drains the backlog and forwards\none delivery, then exits — the degenerate path for a harness that LACKS a\nlong-running listener. It never sustains a live session.\n\nWhat makes the agent live is the manifest: it must declare\n`[session.psyche_init]` (the go-live gate — its presence is the signal; spt-core\nnever spawns it). A manifest without that section brings up a ready agent, not a\nlive one. Liveness is daemon-authoritative — the daemon drives the Psyche as one\nbounded `[session.psyche_resume]` turn per event, so liveness is that turns\nsucceed, not a resident companion process.\n\nReset and reconcile: on a session boundary (a `/clear`-equivalent) re-fire the\nsame `spt api listen <id>` — the seed bridges the new session to the same\nperch and the relay resumes.\n\nGoing offline: end the session (stop the listen process) to drop the relay;\n`spt endpoint shutdown <id>` is the graceful ending — it tears the Psyche down\nwith the perch.\n\";\n\n/// The `how-to` topic registry: (name, one-line summary, full text). v1 topics\n/// per M7 plan decision 12; `subnet` added M11-W5, `live` added in the post-M11\n/// docs follow-on (REQ-DOCS-6, closes perri's F-007) — high-value first-run flows\n/// previously NO_SUCH_TOPIC dead-ends. Bare `how-to` lists this table.\nconst HOW_TO_TOPICS: &[(&str, &str, &str)] = &[\n    (\n        \"ready\",\n        \"receive messages: listener guidance + the --once fallback loop\",\n        HOW_TO_READY,\n    ),\n    (\n        \"send\",\n        \"deliver messages: send vs ring, replies, SENT vs QUEUED\",\n        HOW_TO_SEND,\n    ),\n    (\n        \"subnet\",\n        \"pair machines: create vs join, the 6-digit code, reaching remote agents\",\n        HOW_TO_SUBNET,\n    ),\n    (\n        \"live\",\n        \"run as a live agent: the persistent listen relay, --once is NOT it, the Psyche seam\",\n        HOW_TO_LIVE,\n    ),\n];\n\n/// `spt how-to [topic]` — in-binary, task-oriented agent instructions\n/// (REQ-DOCS-6). Single source = this binary: the docs-site points here and\n/// never duplicates the texts (the DOCS-STRATEGY anti-drift posture applied\n/// to agent guidance), so what an agent reads cannot disagree with the\n/// binary it runs.\n// [impl->REQ-DOCS-6]\n/// `spt how-to` --json DTO. Bare invocation: the topic-name list + the prose\n/// body (`topic` = `null`). A specific topic: that topic name + its body.\n/// One committed shape with an optional `topic` discriminator, so a consumer\n/// reads `topic == null` as the index.\n// [impl->REQ-CLI-JSON]\n#[derive(serde::Serialize)]\nstruct HowToJson {\n    topic: Option<String>,\n    topics: Vec<String>,\n    body: String,\n}\n\nfn cmd_how_to(topic: Option<&str>, json: bool) -> i32 {\n    let list = || {\n        let pad = HOW_TO_TOPICS\n            .iter()\n            .map(|(n, ..)| n.len())\n            .max()\n            .unwrap_or(0);\n        HOW_TO_TOPICS\n            .iter()\n            .map(|(n, summary, _)| format!(\"  {n:<pad$}  {summary}\\n\"))\n            .collect::<String>()\n    };\n    // how-to is pure human documentation: route every surface through the help\n    // Markdown renderer so authored `code`/**bold** styles on a tty and strips\n    // clean when piped. The `<EVENT …>` / `BOUND:` / `READY:` examples embedded\n    // in a topic's prose lose their backticks under strip — fine, they are\n    // illustrative docs, never machine-parsed here. [impl->REQ-CLI-OUTPUT-MARKDOWN]\n    use crate::helpfmt::{render, stderr_color, stdout_color};\n    match topic {\n        None => {\n            let body = format!(\"Topics (`spt how-to <topic>`):\\n{}\", list());\n            // [impl->REQ-CLI-JSON]\n            if json {\n                let topics: Vec<String> =\n                    HOW_TO_TOPICS.iter().map(|(n, ..)| n.to_string()).collect();\n                return print_json(&HowToJson {\n                    topic: None,\n                    topics,\n                    body,\n                });\n            }\n            print!(\"{}\", render(&body, stdout_color()));\n            let _ = std::io::stdout().flush();\n            0\n        }\n        Some(t) => match HOW_TO_TOPICS.iter().find(|(name, ..)| *name == t) {\n            Some((_, _, text)) => {\n                // [impl->REQ-CLI-JSON]\n                if json {\n                    return print_json(&HowToJson {\n                        topic: Some(t.to_string()),\n                        topics: Vec::new(),\n                        body: text.to_string(),\n                    });\n                }\n                print!(\"{}\", render(text, stdout_color()));\n                let _ = std::io::stdout().flush();\n                0\n            }\n            None => {\n                // `NO_SUCH_TOPIC:` carries no Markdown markers → the token survives\n                // strip intact; only the human topic list is rendered.\n                eprintln!(\n                    \"{}\",\n                    render(&format!(\"NO_SUCH_TOPIC:{t} — topics:\\n{}\", list()), stderr_color())\n                );\n                2\n            }\n        },\n    }\n}\n\n/// Current unix time in whole seconds (the TOTP clock input). A pre-epoch clock\n/// degrades to step 0 rather than panicking.\n/// `spt rename <old> <new>` — the on-disk rename ripple (REQ-INST-11). Validates\n/// the new id (the `:`/`@` reserved-delimiter rule — a qualified string can never\n/// become a bare id), then ripples the perch tree via\n/// [`spt_store::rename::rename_perch_in`]. Prints each rippled perch id.\n// [impl->REQ-INST-11]\n/// `spt access allow|revoke|open|list` — operate the endpoint access whitelist\n/// (`identity/trust/access.json`, ADR-0009). The daemon's gate re-reads the\n\n[Showing lines 9499-9643 of 19200. Use :9644 to continue]"}],"details":{"truncation":{"content":"  keeps the process alive and re-fires per event WITHOUT terminating it. The\r\n  loop binds the live perch, brings up your Psyche companion, and streams\r\n  `<EVENT>` lines to stdout for the life of the session.\r\n- Stderr signals: `BOUND:<id>` (perch established) then `READY:<id>` (the live\r\n  relay is streaming). The stdout delivery shape is the same envelope as\r\n  `how-to ready`.\r\n- (v0.8.0+) `--adapter <name:profile>` resolves the registered manifest, so\r\n  `--manifest` becomes optional once the adapter is registered.\r\n\r\nDo NOT use `--once` for a live agent. `--once` drains the backlog and forwards\r\none delivery, then exits — the degenerate path for a harness that LACKS a\r\nlong-running listener. It never sustains a live session.\r\n\r\nWhat makes the agent live is the manifest: it must declare\r\n`[session.psyche_init]` (the go-live gate — its presence is the signal; spt-core\r\nnever spawns it). A manifest without that section brings up a ready agent, not a\r\nlive one. Liveness is daemon-authoritative — the daemon drives the Psyche as one\r\nbounded `[session.psyche_resume]` turn per event, so liveness is that turns\r\nsucceed, not a resident companion process.\r\n\r\nReset and reconcile: on a session boundary (a `/clear`-equivalent) re-fire the\r\nsame `spt api listen <id>` — the seed bridges the new session to the same\r\nperch and the relay resumes.\r\n\r\nGoing offline: end the session (stop the listen process) to drop the relay;\r\n`spt endpoint shutdown <id>` is the graceful ending — it tears the Psyche down\r\nwith the perch.\r\n\";\r\n\r\n/// The `how-to` topic registry: (name, one-line summary, full text). v1 topics\r\n/// per M7 plan decision 12; `subnet` added M11-W5, `live` added in the post-M11\r\n/// docs follow-on (REQ-DOCS-6, closes perri's F-007) — high-value first-run flows\r\n/// previously NO_SUCH_TOPIC dead-ends. Bare `how-to` lists this table.\r\nconst HOW_TO_TOPICS: &[(&str, &str, &str)] = &[\r\n    (\r\n        \"ready\",\r\n        \"receive messages: listener guidance + the --once fallback loop\",\r\n        HOW_TO_READY,\r\n    ),\r\n    (\r\n        \"send\",\r\n        \"deliver messages: send vs ring, replies, SENT vs QUEUED\",\r\n        HOW_TO_SEND,\r\n    ),\r\n    (\r\n        \"subnet\",\r\n        \"pair machines: create vs join, the 6-digit code, reaching remote agents\",\r\n        HOW_TO_SUBNET,\r\n    ),\r\n    (\r\n        \"live\",\r\n        \"run as a live agent: the persistent listen relay, --once is NOT it, the Psyche seam\",\r\n        HOW_TO_LIVE,\r\n    ),\r\n];\r\n\r\n/// `spt how-to [topic]` — in-binary, task-oriented agent instructions\r\n/// (REQ-DOCS-6). Single source = this binary: the docs-site points here and\r\n/// never duplicates the texts (the DOCS-STRATEGY anti-drift posture applied\r\n/// to agent guidance), so what an agent reads cannot disagree with the\r\n/// binary it runs.\r\n// [impl->REQ-DOCS-6]\r\n/// `spt how-to` --json DTO. Bare invocation: the topic-name list + the prose\r\n/// body (`topic` = `null`). A specific topic: that topic name + its body.\r\n/// One committed shape with an optional `topic` discriminator, so a consumer\r\n/// reads `topic == null` as the index.\r\n// [impl->REQ-CLI-JSON]\r\n#[derive(serde::Serialize)]\r\nstruct HowToJson {\r\n    topic: Option<String>,\r\n    topics: Vec<String>,\r\n    body: String,\r\n}\r\n\r\nfn cmd_how_to(topic: Option<&str>, json: bool) -> i32 {\r\n    let list = || {\r\n        let pad = HOW_TO_TOPICS\r\n            .iter()\r\n            .map(|(n, ..)| n.len())\r\n            .max()\r\n            .unwrap_or(0);\r\n        HOW_TO_TOPICS\r\n            .iter()\r\n            .map(|(n, summary, _)| format!(\"  {n:<pad$}  {summary}\\n\"))\r\n            .collect::<String>()\r\n    };\r\n    // how-to is pure human documentation: route every surface through the help\r\n    // Markdown renderer so authored `code`/**bold** styles on a tty and strips\r\n    // clean when piped. The `<EVENT …>` / `BOUND:` / `READY:` examples embedded\r\n    // in a topic's prose lose their backticks under strip — fine, they are\r\n    // illustrative docs, never machine-parsed here. [impl->REQ-CLI-OUTPUT-MARKDOWN]\r\n    use crate::helpfmt::{render, stderr_color, stdout_color};\r\n    match topic {\r\n        None => {\r\n            let body = format!(\"Topics (`spt how-to <topic>`):\\n{}\", list());\r\n            // [impl->REQ-CLI-JSON]\r\n            if json {\r\n                let topics: Vec<String> =\r\n                    HOW_TO_TOPICS.iter().map(|(n, ..)| n.to_string()).collect();\r\n                return print_json(&HowToJson {\r\n                    topic: None,\r\n                    topics,\r\n                    body,\r\n                });\r\n            }\r\n            print!(\"{}\", render(&body, stdout_color()));\r\n            let _ = std::io::stdout().flush();\r\n            0\r\n        }\r\n        Some(t) => match HOW_TO_TOPICS.iter().find(|(name, ..)| *name == t) {\r\n            Some((_, _, text)) => {\r\n                // [impl->REQ-CLI-JSON]\r\n                if json {\r\n                    return print_json(&HowToJson {\r\n                        topic: Some(t.to_string()),\r\n                        topics: Vec::new(),\r\n                        body: text.to_string(),\r\n                    });\r\n                }\r\n                print!(\"{}\", render(text, stdout_color()));\r\n                let _ = std::io::stdout().flush();\r\n                0\r\n            }\r\n            None => {\r\n                // `NO_SUCH_TOPIC:` carries no Markdown markers → the token survives\r\n                // strip intact; only the human topic list is rendered.\r\n                eprintln!(\r\n                    \"{}\",\r\n                    render(&format!(\"NO_SUCH_TOPIC:{t} — topics:\\n{}\", list()), stderr_color())\r\n                );\r\n                2\r\n            }\r\n        },\r\n    }\r\n}\r\n\r\n/// Current unix time in whole seconds (the TOTP clock input). A pre-epoch clock\r\n/// degrades to step 0 rather than panicking.\r\n/// `spt rename <old> <new>` — the on-disk rename ripple (REQ-INST-11). Validates\r\n/// the new id (the `:`/`@` reserved-delimiter rule — a qualified string can never\r\n/// become a bare id), then ripples the perch tree via\r\n/// [`spt_store::rename::rename_perch_in`]. Prints each rippled perch id.\r\n// [impl->REQ-INST-11]\r\n/// `spt access allow|revoke|open|list` — operate the endpoint access whitelist\r\n/// (`identity/trust/access.json`, ADR-0009). The daemon's gate re-reads the\r","truncated":true,"truncatedBy":"lines","totalLines":9702,"totalBytes":6308,"outputLines":145,"outputBytes":6308,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"const HOW_TO_LIVE: &str = \"\\\n# how-to: live — run as a live agent (a Self + a Psyche companion)\n…\n  keeps the process alive and re-fires per event WITHOUT terminating it. The\r\n  loop binds the live perch, brings up your Psyche companion, and streams\r\n  `<EVENT>` lines to stdout for the life of the session.\r\n- Stderr signals: `BOUND:<id>` (perch established) then `READY:<id>` (the live\r\n  relay is streaming). The stdout delivery shape is the same envelope as\r\n  `how-to ready`.\r\n- (v0.8.0+) `--adapter <name:profile>` resolves the registered manifest, so\r\n  `--manifest` becomes optional once the adapter is registered.\r\n\r\nDo NOT use `--once` for a live agent. `--once` drains the backlog and forwards\r\none delivery, then exits — the degenerate path for a harness that LACKS a\r\nlong-running listener. It never sustains a live session.\r\n\r\nWhat makes the agent live is the manifest: it must declare\r\n`[session.psyche_init]` (the go-live gate — its presence is the signal; spt-core\r\nnever spawns it). A manifest without that section brings up a ready agent, not a\r\nlive one. Liveness is daemon-authoritative — the daemon drives the Psyche as one\r\nbounded `[session.psyche_resume]` turn per event, so liveness is that turns\r\nsucceed, not a resident companion process.\r\n\r\nReset and reconcile: on a session boundary (a `/clear`-equivalent) re-fire the\r\nsame `spt api listen <id>` — the seed bridges the new session to the same\r\nperch and the relay resumes.\r\n\r\nGoing offline: end the session (stop the listen process) to drop the relay;\r\n`spt endpoint shutdown <id>` is the graceful ending — it tears the Psyche down\r\nwith the perch.\r\n\";\r\n\r\n/// The `how-to` topic registry: (name, one-line summary, full text). v1 topics\r\n/// per M7 plan decision 12; `subnet` added M11-W5, `live` added in the post-M11\r\n/// docs follow-on (REQ-DOCS-6, closes perri's F-007) — high-value first-run flows\r\n/// previously NO_SUCH_TOPIC dead-ends. Bare `how-to` lists this table.\r\nconst HOW_TO_TOPICS: &[(&str, &str, &str)] = &[\r\n    (\r\n        \"ready\",\r\n        \"receive messages: listener guidance + the --once fallback loop\",\r\n        HOW_TO_READY,\r\n    ),\r\n    (\r\n        \"send\",\r\n        \"deliver messages: send vs ring, replies, SENT vs QUEUED\",\r\n        HOW_TO_SEND,\r\n    ),\r\n    (\r\n        \"subnet\",\r\n        \"pair machines: create vs join, the 6-digit code, reaching remote agents\",\r\n        HOW_TO_SUBNET,\r\n    ),\r\n    (\r\n        \"live\",\r\n        \"run as a live agent: the persistent listen relay, --once is NOT it, the Psyche seam\",\r\n        HOW_TO_LIVE,\r\n    ),\r\n];\r\n\r\n/// `spt how-to [topic]` — in-binary, task-oriented agent instructions\r\n/// (REQ-DOCS-6). Single source = this binary: the docs-site points here and\r\n/// never duplicates the texts (the DOCS-STRATEGY anti-drift posture applied\r\n/// to agent guidance), so what an agent reads cannot disagree with the\r\n/// binary it runs.\r\n// [impl->REQ-DOCS-6]\r\n/// `spt how-to` --json DTO. Bare invocation: the topic-name list + the prose\r\n/// body (`topic` = `null`). A specific topic: that topic name + its body.\r\n/// One committed shape with an optional `topic` discriminator, so a consumer\r\n/// reads `topic == null` as the index.\r\n// [impl->REQ-CLI-JSON]\r\n#[derive(serde::Serialize)]\r\nstruct HowToJson {\r\n    topic: Option<String>,\r\n    topics: Vec<String>,\r\n    body: String,\r\n}\r\n\r\nfn cmd_how_to(topic: Option<&str>, json: bool) -> i32 {\r\n    let list = || {\r\n        let pad = HOW_TO_TOPICS\r\n            .iter()\r\n            .map(|(n, ..)| n.len())\r\n            .max()\r\n            .unwrap_or(0);\r\n        HOW_TO_TOPICS\r\n            .iter()\r\n            .map(|(n, summary, _)| format!(\"  {n:<pad$}  {summary}\\n\"))\r\n            .collect::<String>()\r\n    };\r\n    // how-to is pure human documentation: route every surface through the help\r\n    // Markdown renderer so authored `code`/**bold** styles on a tty and strips\r\n    // clean when piped. The `<EVENT …>` / `BOUND:` / `READY:` examples embedded\r\n    // in a topic's prose lose their backticks under strip — fine, they are\r\n    // illustrative docs, never machine-parsed here. [impl->REQ-CLI-OUTPUT-MARKDOWN]\r\n    use crate::helpfmt::{render, stderr_color, stdout_color};\r\n    match topic {\r\n        None => {\r\n            let body = format!(\"Topics (`spt how-to <topic>`):\\n{}\", list());\r\n            // [impl->REQ-CLI-JSON]\r\n            if json {\r\n                let topics: Vec<String> =\r\n                    HOW_TO_TOPICS.iter().map(|(n, ..)| n.to_string()).collect();\r\n                return print_json(&HowToJson {\r\n                    topic: None,\r\n                    topics,\r\n                    body,\r\n                });\r\n            }\r\n            print!(\"{}\", render(&body, stdout_color()));\r\n            let _ = std::io::stdout().flush();\r\n            0\r\n        }\r\n        Some(t) => match HOW_TO_TOPICS.iter().find(|(name, ..)| *name == t) {\r\n            Some((_, _, text)) => {\r\n                // [impl->REQ-CLI-JSON]\r\n                if json {\r\n                    return print_json(&HowToJson {\r\n                        topic: Some(t.to_string()),\r\n                        topics: Vec::new(),\r\n                        body: text.to_string(),\r\n                    });\r\n                }\r\n                print!(\"{}\", render(text, stdout_color()));\r\n                let _ = std::io::stdout().flush();\r\n                0\r\n            }\r\n            None => {\r\n                // `NO_SUCH_TOPIC:` carries no Markdown markers → the token survives\r\n                // strip intact; only the human topic list is rendered.\r\n                eprintln!(\r\n                    \"{}\",\r\n                    render(&format!(\"NO_SUCH_TOPIC:{t} — topics:\\n{}\", list()), stderr_color())\r\n                );\r\n                2\r\n            }\r\n        },\r\n    }\r\n}\r\n\r\n/// Current unix time in whole seconds (the TOTP clock input). A pre-epoch clock\r\n/// degrades to step 0 rather than panicking.\r\n/// `spt rename <old> <new>` — the on-disk rename ripple (REQ-INST-11). Validates\r\n/// the new id (the `:`/`@` reserved-delimiter rule — a qualified string can never\r\n/// become a bare id), then ripples the perch tree via\r\n/// [`spt_store::rename::rename_perch_in`]. Prints each rippled perch id.\r\n// [impl->REQ-INST-11]\r\n/// `spt access allow|revoke|open|list` — operate the endpoint access whitelist\r\n/// (`identity/trust/access.json`, ADR-0009). 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{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_F8VdsvwiDCYfzxFoIWEdtbjc|fc_0476415d1a424a47016a5b41ce8820819bb24e9bb7af0a2638","toolName":"read","startedAt":"2026-07-18T09:05:19.189Z","args":{"path":"crates/spt/src/cli.rs"},"intent":"Reading purge implementation"},"id":"add6a53b","parentId":"f534b2fb","timestamp":"2026-07-18T09:05:19.189Z"}
{"type":"message","id":"3264b3b3","parentId":"add6a53b","timestamp":"2026-07-18T09:05:19.311Z","message":{"role":"toolResult","toolCallId":"call_F8VdsvwiDCYfzxFoIWEdtbjc|fc_0476415d1a424a47016a5b41ce8820819bb24e9bb7af0a2638","toolName":"read","content":[{"type":"text","text":"fn cmd_rename(old_id: &str, new_id: &str) -> i32 {\n…\n    match spt_store::rename::rename_perch_in(&perch::owlery_dir(), old_id, new_id) {\n…\n        Err(spt_store::rename::RenameDirError::NotFound(_))\n            if cs\n…\n                .and_then(|cs| {\n                    cs.branch_store()\n                        .has_branch(&spt_store::contextstore::agent_branch(old_id))\n                        .ok()\n                })\n                .unwrap_or(false) =>\n        {\n            // No perch under the old id but a tracked mind exists — the retry\n            // path after a half-completed rename: finish the context arm.\n            match cs\n                .as_ref()\n                .expect(\"guard checked\")\n                .rename_endpoint(old_id, new_id)\n            {\n                Ok(()) => {\n                    eprintln!(\"renamed {old_id} -> {new_id} (context only; no perch)\");\n                    0\n                }\n                Err(e) => {\n                    eprintln!(\"ERROR: context rename: {e}\");\n                    1\n                }\n            }\n        }\n        Err(e) => {\n            eprintln!(\"ERROR: {e}\");\n            1\n        }\n    }\n}\n\n/// `spt endpoint purge <id>` — fully remove an endpoint and EVERY node-local record\n/// keyed on it (REQ-ENDPOINT-PURGE): the perch dir tree, the registry address, the\n/// context branches, and the trust rows. OFFLINE-ONLY — a live/daemon-hosted endpoint\n/// is refused unless `--force`, which stops it then WAITS for the daemon to un-host +\n/// reap its Psyche before deleting (never delete records out from under a live host).\n/// Refuses the caller's OWN running id. Confirms interactively unless `--yes`. Local\n/// only: a remote endpoint's records can't be reached — its subnet rows decay by lease\n/// (REQ-HAZARD-REGISTRY-DECAY). Generalizes `fork --delete-source` (recursive perch\n/// remove + unregister + context remove_endpoint) plus the trust-row cleanup, behind\n/// `rename`'s offline-only gate.\n// [impl->REQ-ENDPOINT-PURGE]\n// pub(crate): the picker's `x` purge shortcut routes through THIS core (the one\n// purge path — no second purge impl; REQ-PICKER-PURGE-SHORTCUT).\npub(crate) fn cmd_endpoint_purge(id: &str, yes: bool, force: bool) -> i32 {\n    let owlery = perch::owlery_dir();\n    // Self-guard: never purge the endpoint THIS session is running as (the harness\n    // injects SPT_ENDPOINT_ID = the id) — that would delete your own records mid-run.\n    if std::env::var(\"SPT_ENDPOINT_ID\").ok().as_deref() == Some(id) {\n        eprintln!(\"ERROR: refusing to purge '{id}' — it is THIS session's own running endpoint\");\n        return 2;\n    }\n    let perch = perch::resolve_perch_path(id, ParentHint::Infer);\n\n    // Offline-only gate: a live / daemon-hosted endpoint is refused unless --force,\n    // which stops it then waits for the daemon reconcile to un-host + reap the Psyche.\n    if spt_store::liveness::is_perch_alive(&perch) {\n        if !force {\n            eprintln!(\n                \"ERROR: '{id}' is online — purge is offline-only. Stop it first \\\n                 (`spt endpoint stop {id}`) or pass --force to stop-then-purge.\"\n            );\n            return 1;\n        }\n        eprintln!(\"--force: stopping '{id}' before purge ...\");\n        let _ = cmd_stop(id); // stamps the perch offline + unregisters the address\n        // Wait (bounded) until offline AND the {id}-psyche process is reaped, so we\n        // never delete records out from under a daemon still tearing the host down.\n        let psyche_perch =\n            perch::resolve_perch_path(&format!(\"{id}-psyche\"), ParentHint::Explicit(id));\n        let psyche_alive = || {\n            spt_store::info::read_pid(&psyche_perch)\n                .map(spt_store::proc::is_process_alive)\n                .unwrap_or(false)\n        };\n        let deadline = std::time::Instant::now() + std::time::Duration::from_secs(15);\n        while std::time::Instant::now() < deadline {\n            if !spt_store::liveness::is_perch_alive(&perch) && !psyche_alive() {\n                break;\n            }\n            std::thread::sleep(std::time::Duration::from_millis(200));\n        }\n        if spt_store::liveness::is_perch_alive(&perch) || psyche_alive() {\n            eprintln!(\"WARN: '{id}' did not fully quiesce within the stop window — purging anyway\");\n        }\n    }\n\n    // Confirm (destructive + irreversible) unless --yes (the CI path).\n    if !yes {\n        eprint!(\n            \"PURGE '{id}' and ALL its records (perch tree, context branches, registry + trust \\\n             rows)? This CANNOT be undone. [y/N]: \"\n        );\n        let _ = std::io::Write::flush(&mut std::io::stderr());\n        let mut line = String::new();\n        if std::io::stdin().read_line(&mut line).is_err()\n            || !matches!(line.trim(), \"y\" | \"Y\" | \"yes\" | \"YES\")\n        {\n            eprintln!(\"aborted — nothing purged\");\n            return 1;\n        }\n    }\n\n    // Remove every node-local record (best-effort: keep going so a partial state is\n    // still cleaned; a non-zero exit is reserved for the perch tree surviving).\n    // (1) context store: the a-<id> branch+worktree + the <id>/ rows in every\n    //     p-<project> branch (the fn `fork --delete-source` uses).\n    if let Ok(cs) = spt_store::contextstore::ContextStore::open_or_init() {\n        if let Err(e) = cs.remove_endpoint(id) {\n            eprintln!(\"WARN: context remove failed for '{id}': {e}\");\n        }\n    }\n    // (2) ready marker + registry address.\n    let _ = std::fs::remove_file(perch::resolve_ready_file(id, ParentHint::Infer));\n    let _ = registry::unregister_address(id, &owlery);\n    // (3) node-local trust rows keyed on the id.\n    {\n        let mut access = spt_store::access::AccessStore::load();\n        if access.open(id) {\n            let _ = access.save();\n        }\n    }\n    {\n        let mut vis = spt_store::visibility::VisibilityStore::load();\n        if vis.remove_endpoint(id) {\n            let _ = vis.save();\n        }\n    }\n    // (4) the perch dir TREE — recursive, so the nested {id}-psyche / {id}-w* children\n    //     and the shells/ namespace under owlery/<id>/ go with it.\n    if perch.exists() {\n        if let Err(e) = std::fs::remove_dir_all(&perch) {\n            eprintln!(\"ERROR: failed to remove the perch tree for '{id}': {e}\");\n            return 1;\n        }\n    }\n    // Purge → drop the endpoint's project-index row (the roster is the\n    // authority; the writer removes a row whose perch is gone) — ADR-0037 §3.\n    // The context-store arm above already fired its own Global nudge.\n    // [impl->REQ-PROJECT-INDEX-INVALIDATION]\n    spt_store::projinval::nudge(&spt_store::projinval::InvalScope::Endpoint {\n        id: id.to_string(),\n        cwd: None,\n    });\n    eprintln!(\"PURGED:{id}\");\n    0\n}\n\nfn now_unix() -> u64 {\n    std::time::SystemTime::now()\n        .duration_since(std::time::UNIX_EPOCH)\n        .map(|d| d.as_secs())\n        .unwrap_or(0)\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n\n    // [unit->REQ-MSG-CLI-ORIGIN] a from-less bare CLI send stamps cli@<node-label>;\n    // with no label known it degrades to bare `cli` — NEVER a dangling `cli@`.\n    #[test]\n    fn cli_send_stamps_cli_at_node_origin() {\n        assert_eq!(cli_origin_from_label(Some(\"ENLYZEAM\")), \"cli@ENLYZEAM\");\n        // No label / empty label → bare `cli`, no trailing separator.\n        assert_eq!(cli_origin_from_label(None), \"cli\");\n        assert_eq!(cli_origin_from_label(Some(\"\")), \"cli\");\n        assert!(!cli_origin_from_label(None).ends_with('@'), \"never a dangling cli@\");\n        // The live resolver is never blank and never a dangling @ (label or bare cli).\n        let live = cli_origin_label();\n        assert!(!live.is_empty() && !live.ends_with('@'));\n        assert!(live == \"cli\" || live.starts_with(\"cli@\"));\n    }\n\n    fn parse(args: &[&str]) -> Result<Cli, clap::Error> {\n        Cli::try_parse_from(args)\n    }\n…\n}\n\n[Showing lines 12664-12838 of 19200. Use :12839 to continue]"}],"details":{"truncation":{"content":"                    cs.branch_store()\r\n                        .has_branch(&spt_store::contextstore::agent_branch(old_id))\r\n                        .ok()\r\n                })\r\n                .unwrap_or(false) =>\r\n        {\r\n            // No perch under the old id but a tracked mind exists — the retry\r\n            // path after a half-completed rename: finish the context arm.\r\n            match cs\r\n                .as_ref()\r\n                .expect(\"guard checked\")\r\n                .rename_endpoint(old_id, new_id)\r\n            {\r\n                Ok(()) => {\r\n                    eprintln!(\"renamed {old_id} -> {new_id} (context only; no perch)\");\r\n                    0\r\n                }\r\n                Err(e) => {\r\n                    eprintln!(\"ERROR: context rename: {e}\");\r\n                    1\r\n                }\r\n            }\r\n        }\r\n        Err(e) => {\r\n            eprintln!(\"ERROR: {e}\");\r\n            1\r\n        }\r\n    }\r\n}\r\n\r\n/// `spt endpoint purge <id>` — fully remove an endpoint and EVERY node-local record\r\n/// keyed on it (REQ-ENDPOINT-PURGE): the perch dir tree, the registry address, the\r\n/// context branches, and the trust rows. OFFLINE-ONLY — a live/daemon-hosted endpoint\r\n/// is refused unless `--force`, which stops it then WAITS for the daemon to un-host +\r\n/// reap its Psyche before deleting (never delete records out from under a live host).\r\n/// Refuses the caller's OWN running id. Confirms interactively unless `--yes`. Local\r\n/// only: a remote endpoint's records can't be reached — its subnet rows decay by lease\r\n/// (REQ-HAZARD-REGISTRY-DECAY). Generalizes `fork --delete-source` (recursive perch\r\n/// remove + unregister + context remove_endpoint) plus the trust-row cleanup, behind\r\n/// `rename`'s offline-only gate.\r\n// [impl->REQ-ENDPOINT-PURGE]\r\n// pub(crate): the picker's `x` purge shortcut routes through THIS core (the one\r\n// purge path — no second purge impl; REQ-PICKER-PURGE-SHORTCUT).\r\npub(crate) fn cmd_endpoint_purge(id: &str, yes: bool, force: bool) -> i32 {\r\n    let owlery = perch::owlery_dir();\r\n    // Self-guard: never purge the endpoint THIS session is running as (the harness\r\n    // injects SPT_ENDPOINT_ID = the id) — that would delete your own records mid-run.\r\n    if std::env::var(\"SPT_ENDPOINT_ID\").ok().as_deref() == Some(id) {\r\n        eprintln!(\"ERROR: refusing to purge '{id}' — it is THIS session's own running endpoint\");\r\n        return 2;\r\n    }\r\n    let perch = perch::resolve_perch_path(id, ParentHint::Infer);\r\n\r\n    // Offline-only gate: a live / daemon-hosted endpoint is refused unless --force,\r\n    // which stops it then waits for the daemon reconcile to un-host + reap the Psyche.\r\n    if spt_store::liveness::is_perch_alive(&perch) {\r\n        if !force {\r\n            eprintln!(\r\n                \"ERROR: '{id}' is online — purge is offline-only. Stop it first \\\r\n                 (`spt endpoint stop {id}`) or pass --force to stop-then-purge.\"\r\n            );\r\n            return 1;\r\n        }\r\n        eprintln!(\"--force: stopping '{id}' before purge ...\");\r\n        let _ = cmd_stop(id); // stamps the perch offline + unregisters the address\r\n        // Wait (bounded) until offline AND the {id}-psyche process is reaped, so we\r\n        // never delete records out from under a daemon still tearing the host down.\r\n        let psyche_perch =\r\n            perch::resolve_perch_path(&format!(\"{id}-psyche\"), ParentHint::Explicit(id));\r\n        let psyche_alive = || {\r\n            spt_store::info::read_pid(&psyche_perch)\r\n                .map(spt_store::proc::is_process_alive)\r\n                .unwrap_or(false)\r\n        };\r\n        let deadline = std::time::Instant::now() + std::time::Duration::from_secs(15);\r\n        while std::time::Instant::now() < deadline {\r\n            if !spt_store::liveness::is_perch_alive(&perch) && !psyche_alive() {\r\n                break;\r\n            }\r\n            std::thread::sleep(std::time::Duration::from_millis(200));\r\n        }\r\n        if spt_store::liveness::is_perch_alive(&perch) || psyche_alive() {\r\n            eprintln!(\"WARN: '{id}' did not fully quiesce within the stop window — purging anyway\");\r\n        }\r\n    }\r\n\r\n    // Confirm (destructive + irreversible) unless --yes (the CI path).\r\n    if !yes {\r\n        eprint!(\r\n            \"PURGE '{id}' and ALL its records (perch tree, context branches, registry + trust \\\r\n             rows)? This CANNOT be undone. [y/N]: \"\r\n        );\r\n        let _ = std::io::Write::flush(&mut std::io::stderr());\r\n        let mut line = String::new();\r\n        if std::io::stdin().read_line(&mut line).is_err()\r\n            || !matches!(line.trim(), \"y\" | \"Y\" | \"yes\" | \"YES\")\r\n        {\r\n            eprintln!(\"aborted — nothing purged\");\r\n            return 1;\r\n        }\r\n    }\r\n\r\n    // Remove every node-local record (best-effort: keep going so a partial state is\r\n    // still cleaned; a non-zero exit is reserved for the perch tree surviving).\r\n    // (1) context store: the a-<id> branch+worktree + the <id>/ rows in every\r\n    //     p-<project> branch (the fn `fork --delete-source` uses).\r\n    if let Ok(cs) = spt_store::contextstore::ContextStore::open_or_init() {\r\n        if let Err(e) = cs.remove_endpoint(id) {\r\n            eprintln!(\"WARN: context remove failed for '{id}': {e}\");\r\n        }\r\n    }\r\n    // (2) ready marker + registry address.\r\n    let _ = std::fs::remove_file(perch::resolve_ready_file(id, ParentHint::Infer));\r\n    let _ = registry::unregister_address(id, &owlery);\r\n    // (3) node-local trust rows keyed on the id.\r\n    {\r\n        let mut access = spt_store::access::AccessStore::load();\r\n        if access.open(id) {\r\n            let _ = access.save();\r\n        }\r\n    }\r\n    {\r\n        let mut vis = spt_store::visibility::VisibilityStore::load();\r\n        if vis.remove_endpoint(id) {\r\n            let _ = vis.save();\r\n        }\r\n    }\r\n    // (4) the perch dir TREE — recursive, so the nested {id}-psyche / {id}-w* children\r\n    //     and the shells/ namespace under owlery/<id>/ go with it.\r\n    if perch.exists() {\r\n        if let Err(e) = std::fs::remove_dir_all(&perch) {\r\n            eprintln!(\"ERROR: failed to remove the perch tree for '{id}': {e}\");\r\n            return 1;\r\n        }\r\n    }\r\n    // Purge → drop the endpoint's project-index row (the roster is the\r\n    // authority; the writer removes a row whose perch is gone) — ADR-0037 §3.\r\n    // The context-store arm above already fired its own Global nudge.\r\n    // [impl->REQ-PROJECT-INDEX-INVALIDATION]\r\n    spt_store::projinval::nudge(&spt_store::projinval::InvalScope::Endpoint {\r\n        id: id.to_string(),\r\n        cwd: None,\r\n    });\r\n    eprintln!(\"PURGED:{id}\");\r\n    0\r\n}\r\n\r\nfn now_unix() -> u64 {\r\n    std::time::SystemTime::now()\r\n        .duration_since(std::time::UNIX_EPOCH)\r\n        .map(|d| d.as_secs())\r\n        .unwrap_or(0)\r\n}\r\n\r\n#[cfg(test)]\r\nmod tests {\r\n    use super::*;\r\n\r\n    // [unit->REQ-MSG-CLI-ORIGIN] a from-less bare CLI send stamps cli@<node-label>;\r\n    // with no label known it degrades to bare `cli` — NEVER a dangling `cli@`.\r\n    #[test]\r\n    fn cli_send_stamps_cli_at_node_origin() {\r\n        assert_eq!(cli_origin_from_label(Some(\"ENLYZEAM\")), \"cli@ENLYZEAM\");\r\n        // No label / empty label → bare `cli`, no trailing separator.\r\n        assert_eq!(cli_origin_from_label(None), \"cli\");\r\n        assert_eq!(cli_origin_from_label(Some(\"\")), \"cli\");\r\n        assert!(!cli_origin_from_label(None).ends_with('@'), \"never a dangling cli@\");\r\n        // The live resolver is never blank and never a dangling @ (label or bare cli).\r\n        let live = cli_origin_label();\r\n        assert!(!live.is_empty() && !live.ends_with('@'));\r\n        assert!(live == \"cli\" || live.starts_with(\"cli@\"));\r\n    }\r\n\r\n    fn parse(args: &[&str]) -> Result<Cli, clap::Error> {\r\n        Cli::try_parse_from(args)\r","truncated":true,"truncatedBy":"lines","totalLines":6537,"totalBytes":7862,"outputLines":175,"outputBytes":7862,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"fn cmd_rename(old_id: &str, new_id: &str) -> i32 {\n…\n    match spt_store::rename::rename_perch_in(&perch::owlery_dir(), old_id, new_id) {\n…\n        Err(spt_store::rename::RenameDirError::NotFound(_))\n            if cs\n…\n                .and_then(|cs| {\n                    cs.branch_store()\r\n                        .has_branch(&spt_store::contextstore::agent_branch(old_id))\r\n                        .ok()\r\n                })\r\n                .unwrap_or(false) =>\r\n        {\r\n            // No perch under the old id but a tracked mind exists — the retry\r\n            // path after a half-completed rename: finish the context arm.\r\n            match cs\r\n                .as_ref()\r\n                .expect(\"guard checked\")\r\n                .rename_endpoint(old_id, new_id)\r\n            {\r\n                Ok(()) => {\r\n                    eprintln!(\"renamed {old_id} -> {new_id} (context only; no perch)\");\r\n                    0\r\n                }\r\n                Err(e) => {\r\n                    eprintln!(\"ERROR: context rename: {e}\");\r\n                    1\r\n                }\r\n            }\r\n        }\r\n        Err(e) => {\r\n            eprintln!(\"ERROR: {e}\");\r\n            1\r\n        }\r\n    }\r\n}\r\n\r\n/// `spt endpoint purge <id>` — fully remove an endpoint and EVERY node-local record\r\n/// keyed on it (REQ-ENDPOINT-PURGE): the perch dir tree, the registry address, the\r\n/// context branches, and the trust rows. OFFLINE-ONLY — a live/daemon-hosted endpoint\r\n/// is refused unless `--force`, which stops it then WAITS for the daemon to un-host +\r\n/// reap its Psyche before deleting (never delete records out from under a live host).\r\n/// Refuses the caller's OWN running id. Confirms interactively unless `--yes`. Local\r\n/// only: a remote endpoint's records can't be reached — its subnet rows decay by lease\r\n/// (REQ-HAZARD-REGISTRY-DECAY). Generalizes `fork --delete-source` (recursive perch\r\n/// remove + unregister + context remove_endpoint) plus the trust-row cleanup, behind\r\n/// `rename`'s offline-only gate.\r\n// [impl->REQ-ENDPOINT-PURGE]\r\n// pub(crate): the picker's `x` purge shortcut routes through THIS core (the one\r\n// purge path — no second purge impl; REQ-PICKER-PURGE-SHORTCUT).\r\npub(crate) fn cmd_endpoint_purge(id: &str, yes: bool, force: bool) -> i32 {\r\n    let owlery = perch::owlery_dir();\r\n    // Self-guard: never purge the endpoint THIS session is running as (the harness\r\n    // injects SPT_ENDPOINT_ID = the id) — that would delete your own records mid-run.\r\n    if std::env::var(\"SPT_ENDPOINT_ID\").ok().as_deref() == Some(id) {\r\n        eprintln!(\"ERROR: refusing to purge '{id}' — it is THIS session's own running endpoint\");\r\n        return 2;\r\n    }\r\n    let perch = perch::resolve_perch_path(id, ParentHint::Infer);\r\n\r\n    // Offline-only gate: a live / daemon-hosted endpoint is refused unless --force,\r\n    // which stops it then waits for the daemon reconcile to un-host + reap the Psyche.\r\n    if spt_store::liveness::is_perch_alive(&perch) {\r\n        if !force {\r\n            eprintln!(\r\n                \"ERROR: '{id}' is online — purge is offline-only. Stop it first \\\r\n                 (`spt endpoint stop {id}`) or pass --force to stop-then-purge.\"\r\n            );\r\n            return 1;\r\n        }\r\n        eprintln!(\"--force: stopping '{id}' before purge ...\");\r\n        let _ = cmd_stop(id); // stamps the perch offline + unregisters the address\r\n        // Wait (bounded) until offline AND the {id}-psyche process is reaped, so we\r\n        // never delete records out from under a daemon still tearing the host down.\r\n        let psyche_perch =\r\n            perch::resolve_perch_path(&format!(\"{id}-psyche\"), ParentHint::Explicit(id));\r\n        let psyche_alive = || {\r\n            spt_store::info::read_pid(&psyche_perch)\r\n                .map(spt_store::proc::is_process_alive)\r\n                .unwrap_or(false)\r\n        };\r\n        let deadline = std::time::Instant::now() + std::time::Duration::from_secs(15);\r\n        while std::time::Instant::now() < deadline {\r\n            if !spt_store::liveness::is_perch_alive(&perch) && !psyche_alive() {\r\n                break;\r\n            }\r\n            std::thread::sleep(std::time::Duration::from_millis(200));\r\n        }\r\n        if spt_store::liveness::is_perch_alive(&perch) || psyche_alive() {\r\n            eprintln!(\"WARN: '{id}' did not fully quiesce within the stop window — purging anyway\");\r\n        }\r\n    }\r\n\r\n    // Confirm (destructive + irreversible) unless --yes (the CI path).\r\n    if !yes {\r\n        eprint!(\r\n            \"PURGE '{id}' and ALL its records (perch tree, context branches, registry + trust \\\r\n             rows)? This CANNOT be undone. [y/N]: \"\r\n        );\r\n        let _ = std::io::Write::flush(&mut std::io::stderr());\r\n        let mut line = String::new();\r\n        if std::io::stdin().read_line(&mut line).is_err()\r\n            || !matches!(line.trim(), \"y\" | \"Y\" | \"yes\" | \"YES\")\r\n        {\r\n            eprintln!(\"aborted — nothing purged\");\r\n            return 1;\r\n        }\r\n    }\r\n\r\n    // Remove every node-local record (best-effort: keep going so a partial state is\r\n    // still cleaned; a non-zero exit is reserved for the perch tree surviving).\r\n    // (1) context store: the a-<id> branch+worktree + the <id>/ rows in every\r\n    //     p-<project> branch (the fn `fork --delete-source` uses).\r\n    if let Ok(cs) = spt_store::contextstore::ContextStore::open_or_init() {\r\n        if let Err(e) = cs.remove_endpoint(id) {\r\n            eprintln!(\"WARN: context remove failed for '{id}': {e}\");\r\n        }\r\n    }\r\n    // (2) ready marker + registry address.\r\n    let _ = std::fs::remove_file(perch::resolve_ready_file(id, ParentHint::Infer));\r\n    let _ = registry::unregister_address(id, &owlery);\r\n    // (3) node-local trust rows keyed on the id.\r\n    {\r\n        let mut access = spt_store::access::AccessStore::load();\r\n        if access.open(id) {\r\n            let _ = access.save();\r\n        }\r\n    }\r\n    {\r\n        let mut vis = spt_store::visibility::VisibilityStore::load();\r\n        if vis.remove_endpoint(id) {\r\n            let _ = vis.save();\r\n        }\r\n    }\r\n    // (4) the perch dir TREE — recursive, so the nested {id}-psyche / {id}-w* children\r\n    //     and the shells/ namespace under owlery/<id>/ go with it.\r\n    if perch.exists() {\r\n        if let Err(e) = std::fs::remove_dir_all(&perch) {\r\n            eprintln!(\"ERROR: failed to remove the perch tree for '{id}': {e}\");\r\n            return 1;\r\n        }\r\n    }\r\n    // Purge → drop the endpoint's project-index row (the roster is the\r\n    // authority; 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{"type":"message","id":"866882e1","parentId":"26b37601","timestamp":"2026-07-18T09:05:40.859Z","message":{"role":"toolResult","toolCallId":"call_XVmbhPmh9Bwutp6LJKsdTwek|fc_0476415d1a424a47016a5b41e4c878819ba6049da9d8b0989c","toolName":"grep","content":[{"type":"text","text":" 20|//! (and watches for the detach keybind); the main loop interleaves draining that\n*21|//! channel into `send_attach_input` with `read_event_until` for inbound `Output`.\n 22|// [impl->REQ-RC-1]\n 23|\n 24|use std::io::{Read, Write};\n...\n 31|use spt_daemon::brain::{now_ms, Brain, BrokerEvent};\n*32|use spt_daemon::msg::decode_bytes;\n 33|use spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\n 34|\n 35|/// The detach prefix: ctrl-b (0x02), matching the legacy capsule's prefix so the\n...\n 302|/// unset), the attach target, and THIS machine's hostname label. An empty/absent\n*303|/// node label omits the ` @ {node}` tail rather than rendering a lie. Resolved ONCE\n 304|/// at attach. Pure over its inputs so the format unit-tests without the store.\n 305|// [impl->REQ-RC-IDENTITY]\n 306|fn identity_line(subnet: &str, endpoint_id: &str, node: Option<&str>) -> String {\n...\n 822|        if windows_mouse_wanted() {\n*823|            let _ = crossterm::execute!(std::io::stdout(), crossterm::event::EnableMouseCapture);\n*824|            // Enable VT-OUTPUT so the remote harness's ANSI escapes render instead\n 825|            // of printing literally on a Win10 conhost console (#12,\n 826|            // REQ-RC-WIN-VT-OUTPUT). Same interactive-console guard as the mouse\n 827|            // capture; a piped stdout fails GetConsoleMode → no-op → clean e2e\n...\n 844|        if windows_mouse_wanted() {\n*845|            let _ = crossterm::execute!(std::io::stdout(), crossterm::event::DisableMouseCapture);\n 846|        }\n 847|        // Restore the prior VT-output console mode (#12, REQ-RC-WIN-VT-OUTPUT).\n 848|        #[cfg(windows)]\n...\n 1065|                        // scroll). ONLY when the harness asked for mouse reporting +\n*1066|                        // SGR (else the bytes are garbage it would render) — drop\n 1067|                        // otherwise (REQ-RC-MOUSE-FORWARD).\n 1068|                        if mouse_mode.enabled.load(Acquire) && mouse_mode.sgr.load(Acquire) {\n 1069|                            let bytes = scroll_sgr(up, me.column, me.row);\n...\n 1110|pub fn run_attach(endpoint_id: &str, intent: AttachIntent) -> Result<(), String> {\n*1111|    run_attach_inner(endpoint_id, intent, false)\n 1112|}\n 1113|\n 1114|/// Like [`run_attach`], but for a caller that has ALREADY confirmed a live broker\n...\n 1127|) -> Result<(), String> {\n*1128|    run_attach_inner(endpoint_id, intent, true)\n 1129|}\n 1130|\n*1131|fn run_attach_inner(\n 1132|    endpoint_id: &str,\n 1133|    intent: AttachIntent,\n 1134|    session_confirmed: bool,\n...\n 1136|    let view = intent == AttachIntent::Viewer;\n*1137|    // Busy-refuse rendered CLIENT-SIDE (REQ-RCVIEW-1): a plain `Control` attach to\n 1138|    // an endpoint a DIFFERENT node already controls gets actionable guidance here\n 1139|    // (the broker would also refuse on the wire — this is the friendly path). A\n 1140|    // `--view` / `--take` bypasses it (watching coexists; taking displaces).\n...\n 1240|\n*1241|    let mut stdout = std::io::stdout();\n 1242|    let outcome = attach_viewport(\n 1243|        endpoint_id,\n 1244|        intent,\n...\n 1256|    if status.is_some() {\n*1257|        let _ = stdout.write_all(&StatusRow::restore_bytes());\n*1258|        let _ = stdout.flush();\n 1259|    }\n 1260|    // Out of raw mode (guard drops after) before the parting line.\n 1261|    drop(_raw);\n...\n 1396|/// session resolve (LOCAL first, cross-node on miss) → dial → attach-open (with\n*1397|/// the A-4b tracing retry) → stream subscribe. Factored from `run_attach_inner`\n 1398|/// so the B-3 reconnect loop can re-drive it verbatim (REQ-RC-RECONNECT).\n 1399|///\n 1400|/// Transport for a LOCAL attach: a broker-minted in-process LOOPBACK connection\n...\n 1517|    .map_err(|e| EstablishFail::Error(format!(\"attach request: {e}\")))?;\n*1518|    // Subscribe our side of the stream so the target's `Output` records surface\n 1519|    // as `NetStreamData` events (the open + Request do not auto-subscribe).\n 1520|    brain\n 1521|        .net_stream_subscribe(stream_id, 0)\n...\n 1613|            let remaining = reconnect_remaining_secs(elapsed);\n*1614|            let _ = out.write_all(&reconnect_banner_bytes(rows, cols, &target, remaining));\n*1615|            let _ = out.flush();\n 1616|            // Operator gives up mid-reconnect: honor the detach keys.\n 1617|            if let Some(rx) = rx {\n 1618|                let mut detached = false;\n...\n 1693|/// A severed transport is RECONNECTABLE: the broker-conn EOF class (broker\n*1694|/// bounce) and the serve-side EOF after rendered output (remote conn drop).\n 1695|/// Everything else — session exit, operator detach, displacement, the stall\n 1696|/// backstop, an attach refuse — is FINAL: re-driving those would re-attach to a\n 1697|/// session the operator (or the session itself) deliberately ended.\n...\n 1710|\n*1711|/// Classify a serve-side stream EOF: rendered output first ⇒ the conn was\n*1712|/// SEVERED under a live viewport (reconnect); nothing ever rendered ⇒ the serve\n 1713|/// REFUSED the attach (no live session / gate deny — the cross-node D6\n 1714|/// stale-row case), honest \"no live session\" instead of a false \"detached\"\n 1715|/// (#4, REQ-RC-CROSS-NODE-ATTACH).\n 1716|// [impl->REQ-RC-RECONNECT]\n*1717|fn serve_eof_end(rendered_any: bool) -> PumpEnd {\n*1718|    if rendered_any {\n 1719|        PumpEnd::Severed\n 1720|    } else {\n 1721|        PumpEnd::NoLiveSession\n...\n 1757|    BrokerGone,\n*1758|    /// The serve side finished the stream AFTER rendering output — the remote\n 1759|    /// conn dropped (node bounce, network cut), NOT an operator detach (that\n 1760|    /// returns via the stdin `Detach` path directly) and NOT a session end (an\n 1761|    /// `Exit` record precedes a session-death EOF). Pre-B-3 this was mislabeled\n...\n 1786|    /// ended a live viewport) — here the REMOTE closed on us before anything ran,\n*1787|    /// so it renders an honest \"no live session\" instead of a false \"detached\".\n 1788|    // [impl->REQ-RC-CROSS-NODE-ATTACH]\n 1789|    NoLiveSession,\n 1790|}\n...\n 1794|/// session is treated as dead/wedged. Long on purpose — a fresh, mid-init alive\n*1795|/// session (empty OutputLog, still painting) MUST pass, so this only catches a\n 1796|/// true hang, never the working fresh-attach.\n 1797|const FIRST_EVENT_GRACE: Duration = Duration::from_secs(30);\n 1798|\n...\n 1836|\n*1837|/// The full-duplex pump: drain stdin → `send_attach_input`; render inbound\n*1838|/// `AttachRecord::Output` → stdout; end on `Exit`, EOF, or detach.\n 1839|#[allow(clippy::too_many_arguments)]\n 1840|fn pump(\n 1841|    brain: &mut Brain,\n...\n 1864|        stdout\n*1865|            .write_all(&status.assert_bytes())\n 1866|            .map_err(|e| format!(\"status assert: {e}\"))?;\n*1867|        stdout.flush().map_err(|e| format!(\"status flush: {e}\"))?;\n 1868|    }\n 1869|    // Finish our send side so the target's `serve_attach` sees EOF → Detached\n 1870|    // (the session outlives the viewport). Best-effort: an already-finished or\n...\n 1875|    }\n*1876|    // Dedup cursor: a post-restart re-serve may re-transmit `Output` records;\n*1877|    // drop any `seq` already rendered (the operator render cursor, matching the\n*1878|    // local `OutputLog` replay discipline).\n 1879|    let mut cursor = 0u64;\n 1880|    // Controller window-change tracking (REQ-RCVIEW-1): poll the terminal size\n 1881|    // each slice and forward a Resize when it changes (cross-platform without\n...\n 1892|    let mut seen_any = false;\n*1893|    // Did the serve ever hand us a rendered Output frame? A serve-closed EOF with\n*1894|    // NOTHING rendered means the attach was REFUSED (no live session / gate deny) —\n 1895|    // the cross-node D6 stale-row case — not a live viewport the operator detached.\n 1896|    // Any live session replays its buffered ring on attach, so a real attach sets\n 1897|    // this before the serve would ever finish the stream. (#4, REQ-RC-CROSS-NODE-ATTACH)\n*1898|    let mut rendered_any = false;\n 1899|    loop {\n 1900|        // ── controller window-change → resize ──────────────────────────────\n 1901|        if controller {\n...\n 1912|                            let _ = send_attach_resize(brain, stream_id, pty_rows, cols);\n*1913|                            if stdout.write_all(&status.assert_bytes()).is_ok() {\n*1914|                                let _ = stdout.flush();\n 1915|                            }\n 1916|                        }\n 1917|                        None => {\n...\n 1965|                    match rec {\n*1966|                        AttachRecord::Output { seq, data_b64 } => {\n 1967|                            if seq < cursor {\n*1968|                                continue; // already rendered — re-serve dedup\n 1969|                            }\n 1970|                            cursor = seq + 1;\n*1971|                            rendered_any = true;\n*1972|                            let bytes = decode_bytes(&data_b64)\n 1973|                                .map_err(|e| format!(\"decode output: {e}\"))?;\n 1974|                            // Track the harness's mouse-reporting mode from its output\n*1975|                            // (REQ-RC-MOUSE-FORWARD) before rendering it verbatim.\n 1976|                            mouse_scanner.feed(mouse_mode, &bytes);\n*1977|                            stdout.write_all(&bytes).map_err(|e| format!(\"write: {e}\"))?;\n 1978|                            // Re-assert the reserved row if the harness output just\n 1979|                            // destroyed our scroll region — alt-screen enter or a\n 1980|                            // DECSTBM reset (REQ-RC-IDENTITY). The trigger MEANS the\n...\n 1984|                            // else the harness scrolls back over row 1. Scanned on the\n*1985|                            // SAME bytes we rendered, after writing them.\n 1986|                            if let Some(status) = status.as_deref_mut() {\n 1987|                                if reassert_scanner.feed(&bytes) {\n 1988|                                    stdout\n*1989|                                        .write_all(&status.assert_bytes())\n 1990|                                        .map_err(|e| format!(\"status reassert: {e}\"))?;\n 1991|                                }\n 1992|                            }\n*1993|                            stdout.flush().map_err(|e| format!(\"flush: {e}\"))?;\n 1994|                        }\n 1995|                        AttachRecord::Exit { code } => return Ok(PumpEnd::Exited(code)),\n 1996|                        AttachRecord::Displaced { by } => {\n...\n 2001|                        // the new PTY size (rc is a byte pump — true clip/pad needs\n*2002|                        // a grid model, deferred; the honest size cue renders here).\n 2003|                        AttachRecord::Size { rows, cols } if pty_size != Some((rows, cols)) => {\n 2004|                            pty_size = Some((rows, cols));\n 2005|                            match crossterm::terminal::size() {\n...\n 2010|                                    );\n*2011|                                    let _ = stdout.flush();\n 2012|                                }\n 2013|                                _ => {}\n 2014|                            }\n...\n 2020|            BrokerEvent::NetStreamEof { stream_id: sid, .. } if sid == stream_id => {\n*2021|                return Ok(serve_eof_end(rendered_any));\n 2022|            }\n 2023|            BrokerEvent::Error { message } => return Err(message),\n 2024|            _ => {} // acks + unrelated events: not ours.\n...\n 2038|    // [unit->REQ-RC-WIN-VT-OUTPUT] the rc attach path composes the OUTPUT console\n*2039|    // mode that renders ANSI escapes instead of printing them literally (#12): it\n 2040|    // adds VT + processed-output, preserves the prior bits, and is idempotent.\n 2041|    #[cfg(windows)]\n 2042|    #[test]\n...\n 2113|        }\n*2114|        fn flush(&mut self) -> std::io::Result<()> {\n 2115|            Ok(())\n 2116|        }\n 2117|    }\n...\n 2360|            String::from_utf8_lossy(&full[..banner_at]).contains(\"tick\"),\n*2361|            \"pre-bounce ticker output rendered before the banner\"\n 2362|        );\n 2363|\n 2364|        // Honest finish: the ticker exits on the flag → Exit record → the\n...\n 2438|    // [unit->REQ-RC-RECONNECT] B-3 red-first vs the pre-fix mislabel: a serve-side\n*2439|    // EOF AFTER rendered output is a SEVERED conn (reconnect) — previously a false\n*2440|    // \"detached — still running\". A nothing-rendered EOF stays the honest attach\n 2441|    // refuse (the #4/D6 stale-row case), NOT a reconnect candidate.\n 2442|    #[test]\n 2443|    fn serve_eof_severed_vs_refused() {\n...\n 2485|        );\n*2486|        // A different remaining value renders a different suffix (not a fixed string).\n 2487|        let bytes2 = reconnect_banner_bytes(24, 80, \"local daemon\", 3);\n 2488|        let s2 = String::from_utf8_lossy(&bytes2);\n 2489|        assert!(s2.ends_with(\"… 3s\"), \"countdown reflects remaining: {s2:?}\");\n...\n 2525|    // [unit->REQ-RC-RECONNECT-TRUTH] the give-up copy SELECTION: a daemon-down\n*2526|    // give-up renders the loud \"session lost — daemon down\" truth (names the daemon,\n 2527|    // says rc won't auto-start it, points at `daemon start`); a generic give-up keeps\n*2528|    // the didn't-reconnect copy. Renders the exact bytes run_attach_inner writes so\n 2529|    // the branch is proven without standing up a broker.\n 2530|    #[test]\n 2531|    fn give_up_copy_names_daemon_down_vs_generic() {\n*2532|        let render = |detail: &str, daemon_down: bool| -> String {\n 2533|            if daemon_down {\n 2534|                format!(\n 2535|                    \"[session 'doyle' lost — the spt daemon is down and didn't come \\\n...\n 2548|        };\n*2549|        let down = render(\"the daemon connection dropped\", true);\n 2550|        assert!(down.contains(\"daemon is down\"), \"names the daemon-down truth\");\n 2551|        assert!(down.contains(\"won't auto-start\"), \"states rc won't resurrect it\");\n 2552|        assert!(down.contains(\"spt daemon start\"), \"points at the restart\");\n*2553|        let generic = render(\"the connection was severed\", false);\n 2554|        assert!(!generic.contains(\"won't auto-start\"), \"generic omits the daemon-down line\");\n 2555|        assert!(generic.contains(\"didn't succeed\"), \"keeps the didn't-reconnect copy\");\n 2556|    }\n...\n 2603|    // [unit->REQ-PUBLIC-ERROR-SURFACES] F-1: the residual-Err mapping — the\n*2604|    // daemon-didn't-answer class renders situation + next action with ZERO\n 2605|    // transport lingo; any other error passes through verbatim (no\n 2606|    // over-matching).\n 2607|    #[test]\n...\n 3045|    // with the ` @ {node}` tail OMITTED for an absent / empty / whitespace node\n*3046|    // label (never render a lie) — and otherwise present verbatim.\n 3047|    #[test]\n 3048|    fn identity_line_format() {\n 3049|        assert_eq!(\n...\n 3052|        );\n*3053|        // local (unset home subnet) still renders the subnet slot.\n 3054|        assert_eq!(identity_line(\"local\", \"perri\", Some(\"box\")), \"local : perri @ box\");\n 3055|        // No node → tail omitted.\n 3056|        assert_eq!(identity_line(\"local\", \"perri\", None), \"local : perri\");\n...\n 3201|        // (a) pump START: reserve + paint.\n*3202|        sink.write_all(&status.assert_bytes()).unwrap();\n 3203|        let assert_len = sink.len();\n 3204|        assert!(sink.starts_with(b\"\\x1b[2;24r\"), \"start reserves the row\");\n 3205|        assert!(\n...\n 3212|        if scanner.feed(plain) {\n*3213|            sink.write_all(&status.assert_bytes()).unwrap();\n 3214|        }\n 3215|        assert_eq!(sink.len(), assert_len, \"plain output emits no status re-assert\");\n 3216|\n...\n 3224|            fired = true;\n*3225|            sink.write_all(&status.assert_bytes()).unwrap();\n 3226|        }\n 3227|        assert!(fired, \"the alt-screen enter trips the re-assert scanner\");\n 3228|        assert!(sink.len() > before, \"a re-assert was appended after the trigger\");\n...\n 3234|        // (c) pump EXIT: restore (reset region + clear row 1).\n*3235|        sink.write_all(&StatusRow::restore_bytes()).unwrap();\n 3236|        assert!(\n 3237|            sink.ends_with(b\"\\x1b[r\\x1b[1;1H\\x1b[2K\"),\n 3238|            \"exit restores the full scroll region and clears the reserved row\""}],"details":{"scopePath":"crates/spt/src/rc.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\rc.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":68,"fileCount":1,"files":["crates/spt/src/rc.rs"],"fileMatches":[{"path":"crates/spt/src/rc.rs","count":68}],"truncated":false,"displayContent":"   20│//! (and watches for the detach keybind); the main loop interleaves draining that\n  *21│//! channel into `send_attach_input` with `read_event_until` for inbound `Output`.\n   22│// [impl->REQ-RC-1]\n   23│\n   24│use std::io::{Read, Write};\n     │...\n   31│use spt_daemon::brain::{now_ms, Brain, BrokerEvent};\n  *32│use spt_daemon::msg::decode_bytes;\n   33│use spt_net::net::attach::{AttachDecoder, AttachIntent, AttachRecord};\n   34│\n   35│/// The detach prefix: ctrl-b (0x02), matching the legacy capsule's prefix so the\n     │...\n  302│/// unset), the attach target, and THIS machine's hostname label. An empty/absent\n *303│/// node label omits the ` @ {node}` tail rather than rendering a lie. Resolved ONCE\n  304│/// at attach. Pure over its inputs so the format unit-tests without the store.\n  305│// [impl->REQ-RC-IDENTITY]\n  306│fn identity_line(subnet: &str, endpoint_id: &str, node: Option<&str>) -> String {\n     │...\n  822│        if windows_mouse_wanted() {\n *823│            let _ = crossterm::execute!(std::io::stdout(), crossterm::event::EnableMouseCapture);\n *824│            // Enable VT-OUTPUT so the remote harness's ANSI escapes render instead\n  825│            // of printing literally on a Win10 conhost console (#12,\n  826│            // REQ-RC-WIN-VT-OUTPUT). Same interactive-console guard as the mouse\n  827│            // capture; a piped stdout fails GetConsoleMode → no-op → clean e2e\n     │...\n  844│        if windows_mouse_wanted() {\n *845│            let _ = crossterm::execute!(std::io::stdout(), crossterm::event::DisableMouseCapture);\n  846│        }\n  847│        // Restore the prior VT-output console mode (#12, REQ-RC-WIN-VT-OUTPUT).\n  848│        #[cfg(windows)]\n     │...\n 1065│                        // scroll). ONLY when the harness asked for mouse reporting +\n*1066│                        // SGR (else the bytes are garbage it would render) — drop\n 1067│                        // otherwise (REQ-RC-MOUSE-FORWARD).\n 1068│                        if mouse_mode.enabled.load(Acquire) && mouse_mode.sgr.load(Acquire) {\n 1069│                            let bytes = scroll_sgr(up, me.column, me.row);\n     │...\n 1110│pub fn run_attach(endpoint_id: &str, intent: AttachIntent) -> Result<(), String> {\n*1111│    run_attach_inner(endpoint_id, intent, false)\n 1112│}\n 1113│\n 1114│/// Like [`run_attach`], but for a caller that has ALREADY confirmed a live broker\n     │...\n 1127│) -> Result<(), String> {\n*1128│    run_attach_inner(endpoint_id, intent, true)\n 1129│}\n 1130│\n*1131│fn run_attach_inner(\n 1132│    endpoint_id: &str,\n 1133│    intent: AttachIntent,\n 1134│    session_confirmed: bool,\n     │...\n 1136│    let view = intent == AttachIntent::Viewer;\n*1137│    // Busy-refuse rendered CLIENT-SIDE (REQ-RCVIEW-1): a plain `Control` attach to\n 1138│    // an endpoint a DIFFERENT node already controls gets actionable guidance here\n 1139│    // (the broker would also refuse on the wire — this is the friendly path). A\n 1140│    // `--view` / `--take` bypasses it (watching coexists; taking displaces).\n     │...\n 1240│\n*1241│    let mut stdout = std::io::stdout();\n 1242│    let outcome = attach_viewport(\n 1243│        endpoint_id,\n 1244│        intent,\n     │...\n 1256│    if status.is_some() {\n*1257│        let _ = stdout.write_all(&StatusRow::restore_bytes());\n*1258│        let _ = stdout.flush();\n 1259│    }\n 1260│    // Out of raw mode (guard drops after) before the parting line.\n 1261│    drop(_raw);\n     │...\n 1396│/// session resolve (LOCAL first, cross-node on miss) → dial → attach-open (with\n*1397│/// the A-4b tracing retry) → stream subscribe. Factored from `run_attach_inner`\n 1398│/// so the B-3 reconnect loop can re-drive it verbatim (REQ-RC-RECONNECT).\n 1399│///\n 1400│/// Transport for a LOCAL attach: a broker-minted in-process LOOPBACK connection\n     │...\n 1517│    .map_err(|e| EstablishFail::Error(format!(\"attach request: {e}\")))?;\n*1518│    // Subscribe our side of the stream so the target's `Output` records surface\n 1519│    // as `NetStreamData` events (the open + Request do not auto-subscribe).\n 1520│    brain\n 1521│        .net_stream_subscribe(stream_id, 0)\n     │...\n 1613│            let remaining = reconnect_remaining_secs(elapsed);\n*1614│            let _ = out.write_all(&reconnect_banner_bytes(rows, cols, &target, remaining));\n*1615│            let _ = out.flush();\n 1616│            // Operator gives up mid-reconnect: honor the detach keys.\n 1617│            if let Some(rx) = rx {\n 1618│                let mut detached = false;\n     │...\n 1693│/// A severed transport is RECONNECTABLE: the broker-conn EOF class (broker\n*1694│/// bounce) and the serve-side EOF after rendered output (remote conn drop).\n 1695│/// Everything else — session exit, operator detach, displacement, the stall\n 1696│/// backstop, an attach refuse — is FINAL: re-driving those would re-attach to a\n 1697│/// session the operator (or the session itself) deliberately ended.\n     │...\n 1710│\n*1711│/// Classify a serve-side stream EOF: rendered output first ⇒ the conn was\n*1712│/// SEVERED under a live viewport (reconnect); nothing ever rendered ⇒ the serve\n 1713│/// REFUSED the attach (no live session / gate deny — the cross-node D6\n 1714│/// stale-row case), honest \"no live session\" instead of a false \"detached\"\n 1715│/// (#4, REQ-RC-CROSS-NODE-ATTACH).\n 1716│// [impl->REQ-RC-RECONNECT]\n*1717│fn serve_eof_end(rendered_any: bool) -> PumpEnd {\n*1718│    if rendered_any {\n 1719│        PumpEnd::Severed\n 1720│    } else {\n 1721│        PumpEnd::NoLiveSession\n     │...\n 1757│    BrokerGone,\n*1758│    /// The serve side finished the stream AFTER rendering output — the remote\n 1759│    /// conn dropped (node bounce, network cut), NOT an operator detach (that\n 1760│    /// returns via the stdin `Detach` path directly) and NOT a session end (an\n 1761│    /// `Exit` record precedes a session-death EOF). Pre-B-3 this was mislabeled\n     │...\n 1786│    /// ended a live viewport) — here the REMOTE closed on us before anything ran,\n*1787│    /// so it renders an honest \"no live session\" instead of a false \"detached\".\n 1788│    // [impl->REQ-RC-CROSS-NODE-ATTACH]\n 1789│    NoLiveSession,\n 1790│}\n     │...\n 1794│/// session is treated as dead/wedged. Long on purpose — a fresh, mid-init alive\n*1795│/// session (empty OutputLog, still painting) MUST pass, so this only catches a\n 1796│/// true hang, never the working fresh-attach.\n 1797│const FIRST_EVENT_GRACE: Duration = Duration::from_secs(30);\n 1798│\n     │...\n 1836│\n*1837│/// The full-duplex pump: drain stdin → `send_attach_input`; render inbound\n*1838│/// `AttachRecord::Output` → stdout; end on `Exit`, EOF, or detach.\n 1839│#[allow(clippy::too_many_arguments)]\n 1840│fn pump(\n 1841│    brain: &mut Brain,\n     │...\n 1864│        stdout\n*1865│            .write_all(&status.assert_bytes())\n 1866│            .map_err(|e| format!(\"status assert: {e}\"))?;\n*1867│        stdout.flush().map_err(|e| format!(\"status flush: {e}\"))?;\n 1868│    }\n 1869│    // Finish our send side so the target's `serve_attach` sees EOF → Detached\n 1870│    // (the session outlives the viewport). Best-effort: an already-finished or\n     │...\n 1875│    }\n*1876│    // Dedup cursor: a post-restart re-serve may re-transmit `Output` records;\n*1877│    // drop any `seq` already rendered (the operator render cursor, matching the\n*1878│    // local `OutputLog` replay discipline).\n 1879│    let mut cursor = 0u64;\n 1880│    // Controller window-change tracking (REQ-RCVIEW-1): poll the terminal size\n 1881│    // each slice and forward a Resize when it changes (cross-platform without\n     │...\n 1892│    let mut seen_any = false;\n*1893│    // Did the serve ever hand us a rendered Output frame? A serve-closed EOF with\n*1894│    // NOTHING rendered means the attach was REFUSED (no live session / gate deny) —\n 1895│    // the cross-node D6 stale-row case — not a live viewport the operator detached.\n 1896│    // Any live session replays its buffered ring on attach, so a real attach sets\n 1897│    // this before the serve would ever finish the stream. (#4, REQ-RC-CROSS-NODE-ATTACH)\n*1898│    let mut rendered_any = false;\n 1899│    loop {\n 1900│        // ── controller window-change → resize ──────────────────────────────\n 1901│        if controller {\n     │...\n 1912│                            let _ = send_attach_resize(brain, stream_id, pty_rows, cols);\n*1913│                            if stdout.write_all(&status.assert_bytes()).is_ok() {\n*1914│                                let _ = stdout.flush();\n 1915│                            }\n 1916│                        }\n 1917│                        None => {\n     │...\n 1965│                    match rec {\n*1966│                        AttachRecord::Output { seq, data_b64 } => {\n 1967│                            if seq < cursor {\n*1968│                                continue; // already rendered — re-serve dedup\n 1969│                            }\n 1970│                            cursor = seq + 1;\n*1971│                            rendered_any = true;\n*1972│                            let bytes = decode_bytes(&data_b64)\n 1973│                                .map_err(|e| format!(\"decode output: {e}\"))?;\n 1974│                            // Track the harness's mouse-reporting mode from its output\n*1975│                            // (REQ-RC-MOUSE-FORWARD) before rendering it verbatim.\n 1976│                            mouse_scanner.feed(mouse_mode, &bytes);\n*1977│                            stdout.write_all(&bytes).map_err(|e| format!(\"write: {e}\"))?;\n 1978│                            // Re-assert the reserved row if the harness output just\n 1979│                            // destroyed our scroll region — alt-screen enter or a\n 1980│                            // DECSTBM reset (REQ-RC-IDENTITY). The trigger MEANS the\n     │...\n 1984│                            // else the harness scrolls back over row 1. Scanned on the\n*1985│                            // SAME bytes we rendered, after writing them.\n 1986│                            if let Some(status) = status.as_deref_mut() {\n 1987│                                if reassert_scanner.feed(&bytes) {\n 1988│                                    stdout\n*1989│                                        .write_all(&status.assert_bytes())\n 1990│                                        .map_err(|e| format!(\"status reassert: {e}\"))?;\n 1991│                                }\n 1992│                            }\n*1993│                            stdout.flush().map_err(|e| format!(\"flush: {e}\"))?;\n 1994│                        }\n 1995│                        AttachRecord::Exit { code } => return Ok(PumpEnd::Exited(code)),\n 1996│                        AttachRecord::Displaced { by } => {\n     │...\n 2001│                        // the new PTY size (rc is a byte pump — true clip/pad needs\n*2002│                        // a grid model, deferred; the honest size cue renders here).\n 2003│                        AttachRecord::Size { rows, cols } if pty_size != Some((rows, cols)) => {\n 2004│                            pty_size = Some((rows, cols));\n 2005│                            match crossterm::terminal::size() {\n     │...\n 2010│                                    );\n*2011│                                    let _ = stdout.flush();\n 2012│                                }\n 2013│                                _ => {}\n 2014│                            }\n     │...\n 2020│            BrokerEvent::NetStreamEof { stream_id: sid, .. } if sid == stream_id => {\n*2021│                return Ok(serve_eof_end(rendered_any));\n 2022│            }\n 2023│            BrokerEvent::Error { message } => return Err(message),\n 2024│            _ => {} // acks + unrelated events: not ours.\n     │...\n 2038│    // [unit->REQ-RC-WIN-VT-OUTPUT] the rc attach path composes the OUTPUT console\n*2039│    // mode that renders ANSI escapes instead of printing them literally (#12): it\n 2040│    // adds VT + processed-output, preserves the prior bits, and is idempotent.\n 2041│    #[cfg(windows)]\n 2042│    #[test]\n     │...\n 2113│        }\n*2114│        fn flush(&mut self) -> std::io::Result<()> {\n 2115│            Ok(())\n 2116│        }\n 2117│    }\n     │...\n 2360│            String::from_utf8_lossy(&full[..banner_at]).contains(\"tick\"),\n*2361│            \"pre-bounce ticker output rendered before the banner\"\n 2362│        );\n 2363│\n 2364│        // Honest finish: the ticker exits on the flag → Exit record → the\n     │...\n 2438│    // [unit->REQ-RC-RECONNECT] B-3 red-first vs the pre-fix mislabel: a serve-side\n*2439│    // EOF AFTER rendered output is a SEVERED conn (reconnect) — previously a false\n*2440│    // \"detached — still running\". A nothing-rendered EOF stays the honest attach\n 2441│    // refuse (the #4/D6 stale-row case), NOT a reconnect candidate.\n 2442│    #[test]\n 2443│    fn serve_eof_severed_vs_refused() {\n     │...\n 2485│        );\n*2486│        // A different remaining value renders a different suffix (not a fixed string).\n 2487│        let bytes2 = reconnect_banner_bytes(24, 80, \"local daemon\", 3);\n 2488│        let s2 = String::from_utf8_lossy(&bytes2);\n 2489│        assert!(s2.ends_with(\"… 3s\"), \"countdown reflects remaining: {s2:?}\");\n     │...\n 2525│    // [unit->REQ-RC-RECONNECT-TRUTH] the give-up copy SELECTION: a daemon-down\n*2526│    // give-up renders the loud \"session lost — daemon down\" truth (names the daemon,\n 2527│    // says rc won't auto-start it, points at `daemon start`); a generic give-up keeps\n*2528│    // the didn't-reconnect copy. Renders the exact bytes run_attach_inner writes so\n 2529│    // the branch is proven without standing up a broker.\n 2530│    #[test]\n 2531│    fn give_up_copy_names_daemon_down_vs_generic() {\n*2532│        let render = |detail: &str, daemon_down: bool| -> String {\n 2533│            if daemon_down {\n 2534│                format!(\n 2535│                    \"[session 'doyle' lost — the spt daemon is down and didn't come \\\n     │...\n 2548│        };\n*2549│        let down = render(\"the daemon connection dropped\", true);\n 2550│        assert!(down.contains(\"daemon is down\"), \"names the daemon-down truth\");\n 2551│        assert!(down.contains(\"won't auto-start\"), \"states rc won't resurrect it\");\n 2552│        assert!(down.contains(\"spt daemon start\"), \"points at the restart\");\n*2553│        let generic = render(\"the connection was severed\", false);\n 2554│        assert!(!generic.contains(\"won't auto-start\"), \"generic omits the daemon-down line\");\n 2555│        assert!(generic.contains(\"didn't succeed\"), \"keeps the didn't-reconnect copy\");\n 2556│    }\n     │...\n 2603│    // [unit->REQ-PUBLIC-ERROR-SURFACES] F-1: the residual-Err mapping — the\n*2604│    // daemon-didn't-answer class renders situation + next action with ZERO\n 2605│    // transport lingo; any other error passes through verbatim (no\n 2606│    // over-matching).\n 2607│    #[test]\n     │...\n 3045│    // with the ` @ {node}` tail OMITTED for an absent / empty / whitespace node\n*3046│    // label (never render a lie) — and otherwise present verbatim.\n 3047│    #[test]\n 3048│    fn identity_line_format() {\n 3049│        assert_eq!(\n     │...\n 3052│        );\n*3053│        // local (unset home subnet) still renders the subnet slot.\n 3054│        assert_eq!(identity_line(\"local\", \"perri\", Some(\"box\")), \"local : perri @ box\");\n 3055│        // No node → tail omitted.\n 3056│        assert_eq!(identity_line(\"local\", \"perri\", None), \"local : perri\");\n     │...\n 3201│        // (a) pump START: reserve + paint.\n*3202│        sink.write_all(&status.assert_bytes()).unwrap();\n 3203│        let assert_len = sink.len();\n 3204│        assert!(sink.starts_with(b\"\\x1b[2;24r\"), \"start reserves the row\");\n 3205│        assert!(\n     │...\n 3212│        if scanner.feed(plain) {\n*3213│            sink.write_all(&status.assert_bytes()).unwrap();\n 3214│        }\n 3215│        assert_eq!(sink.len(), assert_len, \"plain output emits no status re-assert\");\n 3216│\n     │...\n 3224│            fired = true;\n*3225│            sink.write_all(&status.assert_bytes()).unwrap();\n 3226│        }\n 3227│        assert!(fired, \"the alt-screen enter trips the re-assert scanner\");\n 3228│        assert!(sink.len() > before, \"a re-assert was appended after the trigger\");\n     │...\n 3234│        // (c) pump EXIT: restore (reset region + clear row 1).\n*3235│        sink.write_all(&StatusRow::restore_bytes()).unwrap();\n 3236│        assert!(\n 3237│            sink.ends_with(b\"\\x1b[r\\x1b[1;1H\\x1b[2K\"),\n 3238│            \"exit restores the full scroll region and clears the reserved row\""},"isError":false,"timestamp":1784365540858}}
{"type":"message","id":"2685d095","parentId":"866882e1","timestamp":"2026-07-18T09:05:40.909Z","message":{"role":"toolResult","toolCallId":"call_Nn3eUj1MRUKUzlVmWvmCdFRo|fc_0476415d1a424a47016a5b41e4c888819b8897ef5540d06b32","toolName":"read","content":[{"type":"text","text":"    fn new(session_id: u64, cap_chunks: usize, endpoint: String, size: (u16, u16)) -> Self {\n        OutputLog {\n…\n            controller_epoch: Arc::new(AtomicU64::new(0)),\n            viewers: HashMap::new(),\n            next_viewer_id: 0,\n            endpoint,\n            size,\n            delivered_through: Arc::new(AtomicU64::new(0)),\n            grid: ScreenGrid::new(size.0, size.1),\n        }\n    }\n\n    /// The synthesized clean-repaint initial batch (#6, ADR-0031): a single frame\n    /// carrying the current screen at pseudo-seq `next_seq - 1`.\n    ///\n    /// **Scoped to a COLD attach (`from_seq == 0`)** — the `spt rc` / `endpoint run\n    /// --attach` case #6 is about (attach to an already-producing TUI). A\n    /// resume-from-floor re-fetch (`from_seq > 0`, a controller recovering a b4\n    /// drop-don't-block gap) is deliberately NOT repainted: it keeps the raw-ring\n    /// exactly-once replay + the strict reject-gap + the irrecoverable-behind\n    /// detection untouched (REQ-HAZARD-CONTROLLER-GAP-RESUME / B2). `None` also when\n    /// nothing has been produced yet (`next_seq == 0`) → an empty initial batch, so\n    /// the first live frame is the contiguous seq 0 (the spawn seat, unchanged).\n    fn repaint_initial(&self, from_seq: u64) -> Option<(u64, Vec<u8>)> {\n        if from_seq != 0 || self.next_seq == 0 {\n            return None;\n        }\n        Some((self.next_seq - 1, self.grid.render_repaint()))\n    }\n\n    /// Append a freshly-produced output chunk: assign the next `seq`, retain it in\n    /// the bounded ring, then FAN OUT to viewers AND the controller — both a SINGLE\n    /// non-blocking `try_send`, so the drain NEVER blocks/sleeps here. Returns\n    /// `Some(epoch)` when the controller must be EVICTED (stalled past the deadline,\n    /// or its writer is gone) so the drain can `mark_controller_gone(epoch)` OFF the\n    /// log lock; `None` otherwise.\n    ///\n    /// b4 (REQ-HAZARD-VIEWER-STARVE-UNDER-CONTROLLER-BACKPRESSURE): W1 moved the\n    /// controller SOCKET WRITE off the drain (the `controller_writer` thread) but\n    /// left the HANDOFF as an inline sleep-poll (`ControllerJob::deliver`, up to\n    /// `CONTROLLER_WRITE_DEADLINE`) ON the drain — so a controller draining slower\n    /// than the PTY floods filled its channel, the inline poll throttled the drain,\n    /// and the viewer fan-out below stopped running → a concurrent `rc --view`\n…\n\n    /// Become (or silently re-take) the interactive controller from `from_seq`.\n    ///\n    /// W1: the ring replay is now the INITIAL BATCH of a dedicated controller\n    /// writer thread (symmetric with [`add_viewer`]) — it is no longer written\n    /// inline under the log lock. The writer thread advances the authoritative\n    /// `delivered_through` cursor as it writes (D4-1: only on a successful write,\n    /// monotonic, never the unsent tail). Dropping any prior [`ControllerSink`]\n    /// ends its writer's LIVE loop when `tx` drops; bumping `controller_epoch`\n    /// additionally makes a stale deadline-evict a no-op AND stops a superseded\n    /// writer mid-INITIAL-BATCH (P1c — a writer still flushing its owned `initial`\n    /// batch ignores the dropped `tx`, so the epoch gate is what guarantees a\n    /// single live writer per connection and a monotonic on-wire seq stream,\n    /// [`REQ-HAZARD-CONTROLLER-WRITER-REORDER`]). Stamps `driven_by` to the new\n    /// controller's identity.\n    fn become_controller(&mut self, sub: SharedSend, by: Option<String>, from_seq: u64, attach_gen: u64) {\n        // Drop the prior controller sink first (its writer's live loop ends when\n        // tx drops), and bump the generation so (a) an in-flight deadline-evict\n        // for the old controller can't unseat this one and (b) a prior writer\n        // still flushing its initial batch returns before its next frame.\n        // Attribution (F-039 legs b+d): the replaced conn's record names its\n        // successor, and the new conn accretes the controller role fact.\n        // [impl->REQ-CONN-POISON-ATTRIBUTION]\n        if let Some(old) = self.controller.take() {\n            old.send.lifecycle_event(\n                \"controller-replaced\",\n                &format!(\"session={} new_conn={}\", self.session_id, sub.id()),\n            );\n        }\n        sub.describe(&format!(\n            \"controller session={} endpoint={} by={}\",\n            self.session_id,\n            if self.endpoint.is_empty() { \"-\" } else { &self.endpoint },\n            by.as_deref().unwrap_or(\"local\")\n        ));\n        sub.lifecycle_event(\n            \"controller-attach\",\n            &format!(\"session={} from_seq={from_seq}\", self.session_id),\n        );\n        self.controller = None;\n        let epoch = self.controller_epoch.fetch_add(1, Ordering::AcqRel) + 1;\n        // #6 (ADR-0031): a COLD attach's initial batch is a single synthesized clean\n        // repaint of the CURRENT SCREEN (at pseudo-seq `next_seq - 1`) instead of the\n        // raw ring — replaying an alt-screen TUI's raw ring into a fresh terminal is\n        // exactly the corruption #6/#7/#8 report. A resume-from-floor (`from_seq > 0`)\n        // keeps the raw-ring exactly-once re-fetch untouched (B2). Either way the\n        // batch is owned by the writer thread (never pushed through the live channel —\n        // it must not block the drain); live frames stream raw + in-order afterwards.\n        let initial: Vec<(u64, Vec<u8>)> = match self.repaint_initial(from_seq) {\n            Some(repaint) => vec![repaint],\n            None => self\n                .ring\n                .iter()\n                .filter(|(s, _)| *s >= from_seq)\n                .cloned()\n                .collect(),\n        };\n        let (tx, rx) = sync_channel::<CtrlMsg>(CONTROLLER_CHANNEL_DEPTH);\n        let writer_send = Arc::clone(&sub);\n        let dt = Arc::clone(&self.delivered_through);\n        let epoch_gate = Arc::clone(&self.controller_epoch);\n        let sid = self.session_id;\n        // W2 decouple: the writer publishes its in-flight-write window here so a\n        // stall-evict can distinguish a wedged writer from an idle one.\n        let write_blocked_since = Arc::new(Mutex::new(None));\n        let writer_blocked = Arc::clone(&write_blocked_since);\n        let writer = thread::spawn(move || {\n            controller_writer(sid, writer_send, initial, rx, dt, epoch, epoch_gate, writer_blocked)\n        });\n        self.controller = Some(ControllerSink {\n            tx,\n            send: sub,\n            by,\n            last_ok: Instant::now(),\n            write_blocked_since,\n            _writer: writer,\n…\n            });\n…\n    }\n…\n        let session = PtySession::spawn_program_in_env(\n…\n            req.cwd.as_deref(),\n            req.env.iter().map(|(k, v)| (k.as_str(), v.as_str())),\n        )\n        .map_err(|e| format!(\"spawn failed: {e}\"))?;\n        let session = Arc::new(session);\n        let id = self.next_id.fetch_add(1, Ordering::Relaxed);\n        let pid = session.process_id();\n\n        // The session's lone PTY input-writer (P0): the SOLE caller of the\n        // blocking `write_input`. Every dispatch-side write enqueues here, so a\n        // paste burst parks only this thread — never the broker dispatch thread\n        // (REQ-HAZARD-PTY-INPUT-WRITER-WEDGE). The inject worker writes through it\n        // too, so the lone writer enforces the W2 inject-floor order.\n        let input = InputWriter::spawn(Arc::clone(&session), req.endpoint.clone());\n\n        // The output log, with the spawning connection pre-attached as the\n        // controller (identity `None` = LOCAL, not a remote driver) so no chunk\n        // is missed before an explicit subscribe — and so a remote attach to a\n        // spawned-but-undriven session takes control silently (no loud displace\n        // of the local-spawner placeholder; REQ-RCVIEW-1).\n        let log = Arc::new(Mutex::new(OutputLog::new(\n            id,\n            self.log_cap_chunks,\n            req.endpoint.clone(),\n            (req.rows, req.cols),\n        )));\n        log.lock()\n            .unwrap()\n            .become_controller(Arc::clone(send), None, 0, 0);\n\n        // Output drain → append under the log lock (fast: ring + viewer fan-out),\n        // then deliver to the controller OFF the lock with a bounded deadline\n        // (W1 / REQ-HAZARD-INJECT-CONTROL-COEXIST). The controller write is no\n        // longer inline under the log lock, so a backed-up controller can never\n        // wedge the session; a fully-stalled controller is detached after the\n        // deadline (bounded wedge, never permanent).\n        let log_drain = Arc::clone(&log);\n        let drain = session\n            .drain(move |chunk| {\n                // append() does the controller handoff inline now (one non-blocking\n                // try_send — b4) and returns Some(epoch) ONLY when the controller is\n                // stalled-past-deadline / gone and must be evicted. mark it gone OFF\n                // the first lock (a fresh lock, no self-deadlock). The drain never\n                // sleeps here, so a slow controller can't throttle the viewer fan-out.\n                let evict = recover_log(&log_drain).append(chunk);\n                if let Some(epoch) = evict {\n                    recover_log(&log_drain).mark_controller_gone(epoch);\n                }\n            })\n            .map_err(|e| format!(\"drain failed: {e}\"))?;\n\n        // Exit waiter → one `exit` frame when the child is reaped, then the dead\n        // session is removed from the table. Runs on its own thread; `wait`\n        // holds the child lock but `kill` uses a split killer.\n        let sessions_exit = Arc::clone(&self.sessions);\n        let log_exit = Arc::clone(&log);\n        let waiter = Arc::clone(&session);\n        thread::spawn(move || {\n            if let Ok(status) = waiter.wait() {\n                let ev = ExitEvent {\n                    session_id: id,\n…\n                };\n…\n            }\n…\n        });"}],"details":{"displayContent":{"text":"    fn new(session_id: u64, cap_chunks: usize, endpoint: String, size: (u16, u16)) -> Self {\n        OutputLog {\n…\n            controller_epoch: Arc::new(AtomicU64::new(0)),\n            viewers: HashMap::new(),\n            next_viewer_id: 0,\n            endpoint,\n            size,\n            delivered_through: Arc::new(AtomicU64::new(0)),\n            grid: ScreenGrid::new(size.0, size.1),\n        }\n    }\n\n    /// The synthesized clean-repaint initial batch (#6, ADR-0031): a single frame\n    /// carrying the current screen at pseudo-seq `next_seq - 1`.\n    ///\n    /// **Scoped to a COLD attach (`from_seq == 0`)** — the `spt rc` / `endpoint run\n    /// --attach` case #6 is about (attach to an already-producing TUI). A\n    /// resume-from-floor re-fetch (`from_seq > 0`, a controller recovering a b4\n    /// drop-don't-block gap) is deliberately NOT repainted: it keeps the raw-ring\n    /// exactly-once replay + the strict reject-gap + the irrecoverable-behind\n    /// detection untouched (REQ-HAZARD-CONTROLLER-GAP-RESUME / B2). `None` also when\n    /// nothing has been produced yet (`next_seq == 0`) → an empty initial batch, so\n    /// the first live frame is the contiguous seq 0 (the spawn seat, unchanged).\n    fn repaint_initial(&self, from_seq: u64) -> Option<(u64, Vec<u8>)> {\n        if from_seq != 0 || self.next_seq == 0 {\n            return None;\n        }\n        Some((self.next_seq - 1, self.grid.render_repaint()))\n    }\n\n    /// Append a freshly-produced output chunk: assign the next `seq`, retain it in\n    /// the bounded ring, then FAN OUT to viewers AND the controller — both a SINGLE\n    /// non-blocking `try_send`, so the drain NEVER blocks/sleeps here. Returns\n    /// `Some(epoch)` when the controller must be EVICTED (stalled past the deadline,\n    /// or its writer is gone) so the drain can `mark_controller_gone(epoch)` OFF the\n    /// log lock; `None` otherwise.\n    ///\n    /// b4 (REQ-HAZARD-VIEWER-STARVE-UNDER-CONTROLLER-BACKPRESSURE): W1 moved the\n    /// controller SOCKET WRITE off the drain (the `controller_writer` thread) but\n    /// left the HANDOFF as an inline sleep-poll (`ControllerJob::deliver`, up to\n    /// `CONTROLLER_WRITE_DEADLINE`) ON the drain — so a controller draining slower\n    /// than the PTY floods filled its channel, the inline poll throttled the drain,\n    /// and the viewer fan-out below stopped running → a concurrent `rc --view`\n…\n\n    /// Become (or silently re-take) the interactive controller from `from_seq`.\n    ///\n    /// W1: the ring replay is now the INITIAL BATCH of a dedicated controller\n    /// writer thread (symmetric with [`add_viewer`]) — it is no longer written\n    /// inline under the log lock. The writer thread advances the authoritative\n    /// `delivered_through` cursor as it writes (D4-1: only on a successful write,\n    /// monotonic, never the unsent tail). Dropping any prior [`ControllerSink`]\n    /// ends its writer's LIVE loop when `tx` drops; bumping `controller_epoch`\n    /// additionally makes a stale deadline-evict a no-op AND stops a superseded\n    /// writer mid-INITIAL-BATCH (P1c — a writer still flushing its owned `initial`\n    /// batch ignores the dropped `tx`, so the epoch gate is what guarantees a\n    /// single live writer per connection and a monotonic on-wire seq stream,\n    /// [`REQ-HAZARD-CONTROLLER-WRITER-REORDER`]). Stamps `driven_by` to the new\n    /// controller's identity.\n    fn become_controller(&mut self, sub: SharedSend, by: Option<String>, from_seq: u64, attach_gen: u64) {\n        // Drop the prior controller sink first (its writer's live loop ends when\n        // tx drops), and bump the generation so (a) an in-flight deadline-evict\n        // for the old controller can't unseat this one and (b) a prior writer\n        // still flushing its initial batch returns before its next frame.\n        // Attribution (F-039 legs b+d): the replaced conn's record names its\n        // successor, and the new conn accretes the controller role fact.\n        // [impl->REQ-CONN-POISON-ATTRIBUTION]\n        if let Some(old) = self.controller.take() {\n            old.send.lifecycle_event(\n                \"controller-replaced\",\n                &format!(\"session={} new_conn={}\", self.session_id, sub.id()),\n            );\n        }\n        sub.describe(&format!(\n            \"controller session={} endpoint={} by={}\",\n            self.session_id,\n            if self.endpoint.is_empty() { \"-\" } else { &self.endpoint },\n            by.as_deref().unwrap_or(\"local\")\n        ));\n        sub.lifecycle_event(\n            \"controller-attach\",\n            &format!(\"session={} from_seq={from_seq}\", self.session_id),\n        );\n        self.controller = None;\n        let epoch = self.controller_epoch.fetch_add(1, Ordering::AcqRel) + 1;\n        // #6 (ADR-0031): a COLD attach's initial batch is a single synthesized clean\n        // repaint of the CURRENT SCREEN (at pseudo-seq `next_seq - 1`) instead of the\n        // raw ring — replaying an alt-screen TUI's raw ring into a fresh terminal is\n        // exactly the corruption #6/#7/#8 report. A resume-from-floor (`from_seq > 0`)\n        // keeps the raw-ring exactly-once re-fetch untouched (B2). Either way the\n        // batch is owned by the writer thread (never pushed through the live channel —\n        // it must not block the drain); live frames stream raw + in-order afterwards.\n        let initial: Vec<(u64, Vec<u8>)> = match self.repaint_initial(from_seq) {\n            Some(repaint) => vec![repaint],\n            None => self\n                .ring\n                .iter()\n                .filter(|(s, _)| *s >= from_seq)\n                .cloned()\n                .collect(),\n        };\n        let (tx, rx) = sync_channel::<CtrlMsg>(CONTROLLER_CHANNEL_DEPTH);\n        let writer_send = Arc::clone(&sub);\n        let dt = Arc::clone(&self.delivered_through);\n        let epoch_gate = Arc::clone(&self.controller_epoch);\n        let sid = self.session_id;\n        // W2 decouple: the writer publishes its in-flight-write window here so a\n        // stall-evict can distinguish a wedged writer from an idle one.\n        let write_blocked_since = Arc::new(Mutex::new(None));\n        let writer_blocked = Arc::clone(&write_blocked_since);\n        let writer = thread::spawn(move || {\n            controller_writer(sid, writer_send, initial, rx, dt, epoch, epoch_gate, writer_blocked)\n        });\n        self.controller = Some(ControllerSink {\n            tx,\n            send: sub,\n            by,\n            last_ok: Instant::now(),\n            write_blocked_since,\n            _writer: writer,\n…\n            });\n…\n    }\n…\n        let session = PtySession::spawn_program_in_env(\n…\n            req.cwd.as_deref(),\n            req.env.iter().map(|(k, v)| (k.as_str(), v.as_str())),\n        )\n        .map_err(|e| format!(\"spawn failed: {e}\"))?;\n        let session = Arc::new(session);\n        let id = self.next_id.fetch_add(1, Ordering::Relaxed);\n        let pid = session.process_id();\n\n        // The session's lone PTY input-writer (P0): the SOLE caller of the\n        // blocking `write_input`. Every dispatch-side write enqueues here, so a\n        // paste burst parks only this thread — never the broker dispatch thread\n        // (REQ-HAZARD-PTY-INPUT-WRITER-WEDGE). The inject worker writes through it\n        // too, so the lone writer enforces the W2 inject-floor order.\n        let input = InputWriter::spawn(Arc::clone(&session), req.endpoint.clone());\n\n        // The output log, with the spawning connection pre-attached as the\n        // controller (identity `None` = LOCAL, not a remote driver) so no chunk\n        // is missed before an explicit subscribe — and so a remote attach to a\n        // spawned-but-undriven session takes control silently (no loud displace\n        // of the local-spawner placeholder; REQ-RCVIEW-1).\n        let log = Arc::new(Mutex::new(OutputLog::new(\n            id,\n            self.log_cap_chunks,\n            req.endpoint.clone(),\n            (req.rows, req.cols),\n        )));\n        log.lock()\n            .unwrap()\n            .become_controller(Arc::clone(send), None, 0, 0);\n\n        // Output drain → append under the log lock (fast: ring + viewer fan-out),\n        // then deliver to the controller OFF the lock with a bounded deadline\n        // (W1 / REQ-HAZARD-INJECT-CONTROL-COEXIST). The controller write is no\n        // longer inline under the log lock, so a backed-up controller can never\n        // wedge the session; a fully-stalled controller is detached after the\n        // deadline (bounded wedge, never permanent).\n        let log_drain = Arc::clone(&log);\n        let drain = session\n            .drain(move |chunk| {\n                // append() does the controller handoff inline now (one non-blocking\n                // try_send — b4) and returns Some(epoch) ONLY when the controller is\n                // stalled-past-deadline / gone and must be evicted. mark it gone OFF\n                // the first lock (a fresh lock, no self-deadlock). The drain never\n                // sleeps here, so a slow controller can't throttle the viewer fan-out.\n                let evict = recover_log(&log_drain).append(chunk);\n                if let Some(epoch) = evict {\n                    recover_log(&log_drain).mark_controller_gone(epoch);\n                }\n            })\n            .map_err(|e| format!(\"drain failed: {e}\"))?;\n\n        // Exit waiter → one `exit` frame when the child is reaped, then the dead\n        // session is removed from the table. Runs on its own thread; `wait`\n        // holds the child lock but `kill` uses a split killer.\n        let sessions_exit = Arc::clone(&self.sessions);\n        let log_exit = Arc::clone(&log);\n        let waiter = Arc::clone(&session);\n        thread::spawn(move || {\n            if let Ok(status) = waiter.wait() {\n                let ev = ExitEvent {\n                    session_id: id,\n…\n                };\n…\n            }\n…\n        });","startLine":793,"lineNumbers":[793,794,null,800,801,802,803,804,805,806,807,808,809,810,811,812,813,814,815,816,817,818,819,820,821,822,823,824,825,826,827,828,829,830,831,832,833,834,835,836,837,838,839,840,null,990,991,992,993,994,995,996,997,998,999,1000,1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1011,1012,1013,1014,1015,1016,1017,1018,1019,1020,1021,1022,1023,1024,1025,1026,1027,1028,1029,1030,1031,1032,1033,1034,1035,1036,1037,1038,1039,1040,1041,1042,1043,1044,1045,1046,1047,1048,1049,1050,1051,1052,1053,1054,1055,1056,1057,1058,1059,1060,1061,1062,1063,1064,1065,null,1067,null,1069,null,3696,null,3700,3701,3702,3703,3704,3705,3706,3707,3708,3709,3710,3711,3712,3713,3714,3715,3716,3717,3718,3719,3720,3721,3722,3723,3724,3725,3726,3727,3728,3729,3730,3731,3732,3733,3734,3735,3736,3737,3738,3739,3740,3741,3742,3743,3744,3745,3746,3747,3748,3749,3750,3751,3752,3753,3754,3755,3756,3757,3758,3759,3760,null,3762,null,3775,null,3793]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-daemon\\src\\broker.rs"}}},"isError":false,"timestamp":1784365540909}}
{"type":"message","id":"3d2c056c","parentId":"2685d095","timestamp":"2026-07-18T09:05:40.967Z","message":{"role":"toolResult","toolCallId":"call_vL3H1LGZ82lmePS6NtVTePgQ|fc_0476415d1a424a47016a5b41e4c898819ba2f5b19cc03435d8","toolName":"grep","content":[{"type":"text","text":"# crates/\n\n## spt-term/src/\n### digest.rs\n 13|//! the superseded source mechanism). The types cross the daemon IPC + the `spt\n*14|//! endpoint digest` control channel, so they are serde-serializable.\n 15|\n 16|use serde::{Deserialize, Serialize};\n 17|\n...\n 34|impl Default for DigestConfig {\n*35|    fn default() -> Self {\n*36|        Self {\n 37|            window_turns: 3,\n 38|            arg_truncation: 25,\n 39|            sprint_collapse: true,\n...\n 57|/// authoritative dedup + cursor key, `(ledger_ordinal << 32) | line_idx` for a\n*58|/// committed entry, blanked to `None` for an open/partial turn — and an optional\n 59|/// `ts`. `Boundary`/`Context` are spt-injected (not transcript records), so they\n 60|/// carry no `seq`, only their `ts`.\n 61|#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\n...\n 68|        /// turn). [impl->REQ-DIGEST-CURSOR]\n*69|        #[serde(skip_serializing_if = \"Option::is_none\")]\n 70|        seq: Option<u64>,\n 71|        /// The record's RFC3339-UTC instant, if known.\n*72|        #[serde(skip_serializing_if = \"Option::is_none\")]\n 73|        ts: Option<String>,\n 74|    },\n 75|    /// A collapsed run of consecutive tool invocations (one \"sprint\").\n...\n 81|        /// [impl->REQ-DIGEST-CURSOR]\n*82|        #[serde(skip_serializing_if = \"Option::is_none\")]\n 83|        seq: Option<u64>,\n 84|        /// The last collapsed record's RFC3339-UTC instant, if known.\n*85|        #[serde(skip_serializing_if = \"Option::is_none\")]\n 86|        ts: Option<String>,\n 87|    },\n*88|    /// A session boundary marker (REQ-TERM-6): a `/clear` or `/compact` between\n 89|    /// two spanned sessions, rendered as a distinctive divider so a reader sees\n 90|    /// the context reset without losing the thread. `kind` is the trigger\n*91|    /// (`clear` | `compact` | `boot`); `ts` is its RFC3339-UTC instant if known.\n 92|    /// Carried in a preamble turn (input `None`) the spanning projection splices\n 93|    /// between sessions — never produced by the single-session contract fold.\n 94|    Boundary {\n*95|        /// The boundary trigger token (`clear` | `compact` | `boot`).\n 96|        kind: String,\n 97|        /// The boundary's RFC3339-UTC instant, if recorded in the ledger.\n 98|        ts: Option<String>,\n...\n 101|    /// fed the agent (`psyche_download` | `echo_mirror` | `owl_message`), merged\n*102|    /// into the timeline by `ts`. Distinct from the agent's *activity*; spt owns\n 103|    /// these — adapters never emit them. A new collapsible category (the GUI\n*104|    /// collapse/expand is deferred to its consuming surface; the data model lands\n 105|    /// now).\n 106|    Context {\n 107|        /// The injection subtype token.\n...\n 118|    /// contract fold / test paths that have no source ordinal (seq/ts stay `None`;\n*119|    /// the daemon timeline threads them in afterward). [impl->REQ-DIGEST-CURSOR]\n*120|    pub fn agent(text: String) -> Self {\n 121|        DigestEntry::Agent {\n 122|            text,\n 123|            seq: None,\n...\n 129|    // [impl->REQ-DIGEST-CURSOR]\n*130|    pub fn tool_sprint(tools: Vec<ToolUse>) -> Self {\n 131|        DigestEntry::ToolSprint {\n 132|            tools,\n 133|            seq: None,\n...\n 148|    /// (REQ-DIGEST-CURSOR). `None` for a preamble turn (no input) or a partial\n*149|    /// turn (its seqs are blanked).\n*150|    #[serde(skip_serializing_if = \"Option::is_none\")]\n 151|    pub input_seq: Option<u64>,\n 152|    /// True for the trailing **open** turn — one no later input has closed. A\n*153|    /// partial turn carries no stable seq (its entries' seqs are blanked); all\n 154|    /// prior input-closed turns are committed. [impl->REQ-DIGEST-CURSOR]\n*155|    #[serde(default, skip_serializing_if = \"std::ops::Not::not\")]\n 156|    pub partial: bool,\n 157|}\n 158|\n### lib.rs\n 10|//!\n*11|//! M3a delivers the *library mechanism*; the **M3b** `spt-daemon` broker delivers\n 12|//! the *process* that hosts many of these behind versioned IPC. `spt-term` is\n*13|//! deliberately **single-surface-per-handle** — it owns one child's PTY, not the\n 14|//! multiplexed name-addressable fleet (that supervisor is M3b). See `M3a-PLAN.md`.\n 15|//!\n 16|//! ## OS stream-contract neutrality (Spike #4 / #5, binding)\n...\n 21|//! [`SessionSurface`] trait and the byte-stream / digest contracts therefore must\n*22|//! **not** bake in either OS's semantics — the surface is modeled as a byte stream\n 23|//! with explicit, OS-independent attach/replay semantics.\n 24|//\n 25|// spt-term is internal broker machinery, NOT part of the public semver SDK\n...\n 48|pub use projection::{\n*49|    parse_context_record, project, project_lines, project_lines_diagnosed, project_timeline,\n 50|    record_to_tagged, record_to_tagged_result, window_input_turns, ContextRecord,\n*51|    DigestDiagnostics, DigestRecord, DigestRole, DropReason, DroppedLine, TimelineItem, ToolRef,\n 52|};\n 53|pub use portable_pty::CommandBuilder;\n 54|pub use pty::PtySession;\n### projection.rs\n 13|//! (history subsystem Path A locate+normalize / Path B native store) — one\n*14|//! pipeline, two consumers.\n 15|//!\n 16|//! ## The published digest-record contract (one schema, no mapping layer)\n 17|//!\n...\n 39|//!\n*40|//! **Forward-compat:** unknown object fields are ignored (a future contract field\n 41|//! does not break an older reader); a line that is not a valid record — malformed\n 42|//! JSON, missing/unknown `role`, or a `tool` record without its `tool` object —\n*43|//! is **skipped**, never a panic and never an aborted projection.\n 44|//!\n 45|//! ## Presentation (unchanged from the original conception)\n 46|//!\n...\n 58|/// The role of a [`DigestRecord`] — the closed source-tag set. Deserialized from\n*59|/// the lowercase wire token; an unrecognized token fails the record (→ skipped),\n*60|/// which is exactly the forward-compat \"unknown role → skip\" behavior.\n 61|#[derive(Debug, Clone, Copy, PartialEq, Eq, Deserialize)]\n 62|#[serde(rename_all = \"lowercase\")]\n 63|pub enum DigestRole {\n...\n 85|/// overlay a projectable adapter targets in its normalized history line. Unknown\n*86|/// fields are ignored (forward-compat); the history subsystem still carries the\n*87|/// underlying line opaquely.\n 88|#[derive(Debug, Clone, PartialEq, Eq, Deserialize)]\n 89|pub struct DigestRecord {\n 90|    /// The source tag (input / agent / tool).\n...\n 97|    pub tool: Option<ToolRef>,\n*98|    /// Optional RFC3339-UTC ordering key (the `ts` contract field, ADR-0019).\n 99|    /// The two-origin merge interleaves extracted activity records with spt's\n 100|    /// own context-injection entries by this key (lexical order on the\n 101|    /// normalized string). Absent on older records (forward/backward compat) —\n...\n 107|\n*108|/// Why a normalized line was dropped from the projection — the skip-diagnostics\n 109|/// (ADR-0019). The silent `from_str().ok()` is gone: every drop now carries a\n 110|/// reason a `digest-proof` run (or the runtime warn) can surface.\n 111|#[derive(Debug, Clone, PartialEq, Eq)]\n...\n 120|impl std::fmt::Display for DropReason {\n*121|    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {\n*122|        match self {\n 123|            DropReason::Malformed(msg) => write!(f, \"not a valid contract record: {msg}\"),\n 124|            DropReason::ToolMissingObject => {\n 125|                write!(f, \"role \\\"tool\\\" without a `tool` object\")\n...\n 131|/// One dropped line, with its 1-based position, raw text, and reason — the unit\n*132|/// of the skip-diagnostics surfaced by `spt adapter digest-proof`.\n 133|#[derive(Debug, Clone, PartialEq, Eq)]\n 134|pub struct DroppedLine {\n 135|    pub line_no: usize,\n...\n 139|\n*140|/// Skip-diagnostics for one projection: how many records parsed and every line\n 141|/// that was dropped (with why). The author-time + runtime answer to \"the digest\n 142|/// returns nothing\" (ADR-0019 §2).\n 143|#[derive(Debug, Clone, Default, PartialEq, Eq)]\n...\n 152|    /// Number of dropped lines.\n*153|    pub fn drop_count(&self) -> usize {\n*154|        self.dropped.len()\n 155|    }\n 156|    /// The first dropped line (the \"first mismatch\" an author chases).\n*157|    pub fn first_drop(&self) -> Option<&DroppedLine> {\n*158|        self.dropped.first()\n 159|    }\n 160|}\n 161|\n...\n 164|/// unknown/missing `role`, or a `tool` record missing its `tool` object). Unknown\n*165|/// *fields* on an otherwise-valid record are tolerated (ignored). This is the\n 166|/// diagnostic core; [`record_to_tagged`] is the lossy `Option` wrapper.\n 167|// [impl->REQ-TERM-5]\n 168|pub fn record_to_tagged_result(raw: &str) -> Result<DigestRecord, DropReason> {\n...\n 177|/// Parse one normalized line into a [`DigestRecord`] per the published contract.\n*178|/// Returns `None` for a line that is not a valid record (forward-compat skip);\n 179|/// use [`record_to_tagged_result`] when the drop *reason* matters.\n 180|// [impl->REQ-TERM-4]\n 181|pub fn record_to_tagged(raw: &str) -> Option<DigestRecord> {\n...\n 187|/// records collapse into one `ToolSprint`), then keep the last\n*188|/// `config.window_turns`. A `tool` record missing its `tool` object is skipped\n 189|/// (defensive — the contract requires it present for the tool role).\n 190|// [impl->REQ-TERM-4]\n 191|pub fn project(records: &[DigestRecord], config: &DigestConfig) -> Digest {\n### pty.rs\n 11|//!\n*12|//! `resize()` races the reader thread on Windows; the master is therefore held\n 13|//! behind a `Mutex` and every `resize` takes that lock. The writer is a shared\n 14|//! `Arc<Mutex<…>>` so the A2 DSR drain thread can answer ConPTY's startup\n 15|//! cursor query through the same serialized writer the caller injects input\n...\n 31|/// Build one with [`PtySession::spawn`]; drive input via [`SessionSurface::write_input`]\n*32|/// (or the A3 `send_keys`/`send_line` helpers), drain output via\n 33|/// [`PtySession::take_reader`], and observe lifecycle via [`PtySession::try_wait`] /\n 34|/// [`PtySession::wait`] / [`PtySession::kill`].\n 35|pub struct PtySession {\n...\n 53|    ///\n*54|    /// The slave end is dropped immediately after the child is spawned: the\n 55|    /// child holds the only remaining slave handle, which lets EOF propagate on\n 56|    /// the Unix raw-pipe backend once the child exits. (On Windows the no-EOF\n 57|    /// behaviour is governed by the writer, handled by the A2 drain discipline.)\n...\n 59|    // [impl->REQ-TERM-1]\n*60|    pub fn spawn(cmd: CommandBuilder, size: SurfaceSize) -> Result<Self, SurfaceError> {\n 61|        let pty_system = native_pty_system();\n 62|        let pair = pty_system\n 63|            .openpty(size.into())\n...\n 83|\n*84|        Ok(Self {\n 85|            master: Mutex::new(pair.master),\n 86|            writer: Arc::new(Mutex::new(writer)),\n 87|            child: Mutex::new(child),\n...\n 99|        size: SurfaceSize,\n*100|    ) -> Result<Self, SurfaceError>\n 101|    where\n 102|        P: AsRef<std::ffi::OsStr>,\n 103|        A: IntoIterator<Item = S>,\n...\n 105|    {\n*106|        Self::spawn_program_in(program, args, size, None::<&std::ffi::OsStr>)\n 107|    }\n 108|\n 109|    /// Spawn `program` with `args` under a PTY sized to `size`, in `cwd` when\n...\n 111|    /// spawned child) — `None` inherits the caller's cwd, identical to\n*112|    /// [`Self::spawn_program`].\n 113|    // [impl->REQ-HOST-RUN-2]\n 114|    pub fn spawn_program_in<P, A, S, D>(\n 115|        program: P,\n...\n 118|        cwd: Option<D>,\n*119|    ) -> Result<Self, SurfaceError>\n 120|    where\n 121|        P: AsRef<std::ffi::OsStr>,\n 122|        A: IntoIterator<Item = S>,\n...\n 125|    {\n*126|        Self::spawn_program_in_env(program, args, size, cwd, std::iter::empty::<(&str, &str)>())\n 127|    }\n 128|\n*129|    /// Like [`Self::spawn_program_in`] but also sets `env` vars on the child\n 130|    /// (manifest `[env.<VAR>]` direction = inject — REQ-HAZARD-ENV-SUBST). Each\n 131|    /// `(key, value)` is applied to the spawned process's environment ON TOP of\n 132|    /// the inherited env, so an adapter's per-endpoint injects (e.g.\n...\n 141|        env: E,\n*142|    ) -> Result<Self, SurfaceError>\n 143|    where\n 144|        P: AsRef<std::ffi::OsStr>,\n 145|        A: IntoIterator<Item = S>,\n...\n 154|        // (os error 193). On Windows this PATHEXT-resolves a bare name and wraps a\n*155|        // non-PE target (.cmd/.bat → cmd.exe, .ps1 → powershell); off Windows it\n 156|        // is a passthrough. The wrap prefix args precede the caller's args.\n 157|        // [impl->REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]\n 158|        let (program, prefix) = crate::winprog::resolve_for_pty(program.as_ref());\n...\n 171|        }\n*172|        Self::spawn(cmd, size)\n 173|    }\n 174|\n 175|    /// Take the master reader. Returns [`SurfaceError::ReaderTaken`] on the\n...\n 177|    /// thread in the hosted path; a test consumer otherwise).\n*178|    pub fn take_reader(&self) -> Result<Box<dyn Read + Send>, SurfaceError> {\n*179|        self.reader\n 180|            .lock()\n 181|            .unwrap()\n 182|            .take()\n...\n 188|    /// input through (no torn writes).\n*189|    pub(crate) fn shared_writer(&self) -> SharedWriter {\n*190|        Arc::clone(&self.writer)\n 191|    }\n 192|\n 193|    /// Poll for child exit without blocking.\n*194|    pub fn try_wait(&self) -> Result<Option<ExitStatus>, SurfaceError> {\n*195|        self.child\n 196|            .lock()\n 197|            .unwrap()\n 198|            .try_wait()\n### reader.rs\n 5|//! 4 bytes `\\e[6n` and zero program output — the child looked dead but was\n*6|//! ticking fine; replying `ESC [ 1;1 R` immediately unblocked the full stream).\n 7|//! Whether the query fires is build- and program-dependent (some ConPTY versions\n*8|//! never emit it for short commands; an app that queries DSR itself always\n 9|//! will). A real terminal *is* expected to answer DSR regardless, so the pump\n 10|//! answers every `ESC[6n` it sees on every platform unconditionally — harmless\n 11|//! correct CPR on the Unix raw-pipe backend, and the stall-breaker on any ConPTY\n...\n 14|//!\n*15|//! **No-EOF-while-writer-held (Spike #1 secondary gotcha):** a ConPTY master\n*16|//! does *not* EOF while the writer is held, so the read loop runs on its own\n 17|//! thread and shutdown **never gates on a blocking `read()` returning**. The\n 18|//! broker stops a surface by terminating the child (which tears the PTY down and\n 19|//! unblocks the read); the [`Drain`] stop flag is a cooperative secondary signal\n...\n 31|/// The ConPTY startup cursor-position query (DSR — Device Status Report). All\n*32|/// child stdout is withheld until this is answered (REQ-HAZARD-CONPTY-DSR).\n 33|const DSR_QUERY: &[u8] = b\"\\x1b[6n\";\n 34|/// The reply: a Cursor Position Report placing the cursor at row 1, col 1. Any\n 35|/// valid CPR unblocks ConPTY; `1;1` is the minimal answer Spike #1 proved.\n...\n 47|    /// Feed a chunk; return how many complete DSR queries it completed.\n*48|    fn scan(&mut self, chunk: &[u8]) -> u64 {\n 49|        let mut hits = 0;\n 50|        for &b in chunk {\n*51|            if b == DSR_QUERY[self.matched] {\n*52|                self.matched += 1;\n*53|                if self.matched == DSR_QUERY.len() {\n 54|                    hits += 1;\n*55|                    self.matched = 0;\n 56|                }\n*57|            } else {\n*58|                // Restart — but `b` may itself begin a fresh match (e.g. a lone ESC).\n*59|                self.matched = usize::from(b == DSR_QUERY[0]);\n 60|            }\n 61|        }\n 62|        hits\n...\n 76|    /// Total DSR queries answered so far (live).\n*77|    pub fn dsr_answered(&self) -> u64 {\n*78|        self.dsr_answered.load(Ordering::Relaxed)\n 79|    }\n 80|\n 81|    /// Total bytes forwarded to the sink so far (live).\n*82|    pub fn bytes_forwarded(&self) -> u64 {\n*83|        self.bytes.load(Ordering::Relaxed)\n 84|    }\n 85|\n 86|    /// Ask the pump to stop. Observed the next time a `read()` returns; it does\n 87|    /// **not** interrupt a read already blocked (that requires tearing the child\n*88|    /// down — the no-EOF-while-writer-held discipline).\n*89|    pub fn request_stop(&self) {\n*90|        self.stop.store(true, Ordering::Relaxed);\n 91|    }\n 92|\n 93|    /// Join the pump thread. Only returns once the underlying `read()` has\n### screen.rs\n*1|//! Server-side **screen grid** — the clean-room render model behind the clean\n*2|//! repaint on attach (field bug #6 / `REQ-BROKER-SCREEN-GRID`, ADR-0031).\n 3|//!\n 4|//! A cold attach used to stream the entire retained raw-byte ring as its initial\n 5|//! batch. For an alt-screen TUI that ring is a *rendering protocol mid-stream*\n...\n 7|//! replayed raw into a fresh terminal it corrupts scrollback (#6) and leaves stray\n*8|//! cells (#7) / resize debris (#8). The [`ScreenGrid`] interprets the same byte\n 9|//! stream into an authoritative **current screen** and synthesizes ONE clean\n 10|//! [`ScreenGrid::render_repaint`] the client can paint into a fresh terminal.\n 11|//!\n 12|//! **Scope (ratified, ADR-0031):** current screen only — the visible viewport\n*13|//! (cell buffer + cursor + main/alt buffer + the modes a repaint needs). Scrollback\n 14|//! stays the raw ring (history). The grid drives ONLY the attach repaint; live\n 15|//! frames after attach are the unchanged raw bytes.\n 16|//!\n...\n 23|\n*24|/// A cell colour: the terminal default, a palette index (0–15 basic/bright +\n 25|/// 16–255 the 256-colour cube), or 24-bit truecolour.\n 26|#[derive(Clone, Copy, PartialEq, Eq, Debug)]\n 27|enum Color {\n...\n 32|\n*33|/// The graphic rendition (SGR) state of a cell — foreground/background plus the\n 34|/// attribute flags a repaint must reproduce. Clean-room; `Default` is the reset\n 35|/// pen (`ESC[0m`).\n 36|#[derive(Clone, Copy, PartialEq, Eq, Debug)]\n...\n 50|impl Default for Pen {\n*51|    fn default() -> Self {\n 52|        Pen {\n 53|            fg: Color::Default,\n 54|            bg: Color::Default,\n...\n 67|impl Pen {\n*68|    /// Encode this pen as a self-contained SGR sequence — a leading `0` reset so\n 69|    /// the sequence fully specifies the state regardless of the terminal's prior\n 70|    /// pen (correctness over minimality; a repaint is infrequent).\n*71|    fn encode(&self) -> String {\n 72|        let mut codes: Vec<String> = vec![\"0\".to_string()];\n*73|        if self.bold {\n 74|            codes.push(\"1\".to_string());\n 75|        }\n*76|        if self.dim {\n 77|            codes.push(\"2\".to_string());\n 78|        }\n*79|        if self.italic {\n 80|            codes.push(\"3\".to_string());\n 81|        }\n*82|        if self.underline {\n 83|            codes.push(\"4\".to_string());\n 84|        }\n*85|        if self.blink {\n 86|            codes.push(\"5\".to_string());\n 87|        }\n*88|        if self.reverse {\n 89|            codes.push(\"7\".to_string());\n 90|        }\n*91|        if self.hidden {\n 92|            codes.push(\"8\".to_string());\n 93|        }\n*94|        if self.strike {\n 95|            codes.push(\"9\".to_string());\n 96|        }\n*97|        push_color(&mut codes, self.fg, 30, 90, 38);\n*98|        push_color(&mut codes, self.bg, 40, 100, 48);\n 99|        format!(\"\\x1b[{}m\", codes.join(\";\"))\n 100|    }\n 101|}\n 102|\n*103|/// Append the SGR codes for one colour channel. `basic` = the 30/40 base, `bright`\n### stream.rs\n 3|//! [`OutputStream`] is the v1 consumer shape: the A2 drain forwards every byte\n*4|//! into a bounded `sync_channel`, and a consumer pulls chunks off the other end.\n*5|//! When the consumer falls behind, the channel fills, the drain's `send` blocks,\n 6|//! the reader stops draining, the PTY buffer fills, and the child blocks on\n 7|//! write — **end-to-end bounded backpressure, no unbounded buffer**. The off-node\n*8|//! hop (M4 transport) and the predictive \"feels-local\" layer ride on top of this\n*9|//! substrate later; M3a delivers the local shape only.\n 10|//!\n 11|//! **OS-neutral (Spike #4 / #5):** the stream is bytes, nothing more. It makes no\n 12|//! ordering promise beyond \"every byte the reader forwarded, in the order it was\n*13|//! forwarded\" — on ConPTY a repaint-on-resize legitimately reorders/duplicates\n 14|//! content, so consumers (e.g. the A5 digest) match on *value-set coverage*, not\n 15|//! byte-exact sequence.\n 16|\n*17|use std::sync::mpsc::{sync_channel, Receiver};\n 18|use std::time::Duration;\n 19|\n 20|use crate::pty::PtySession;\n...\n 24|/// A bounded stream of the child's output chunks. Dropping it unblocks a drain\n*25|/// that is parked on a full channel (the blocked `send` returns once the\n 26|/// receiver is gone), letting the pump wind down once the child is torn down.\n 27|pub struct OutputStream {\n 28|    rx: Receiver<Vec<u8>>,\n...\n 35|    /// reached EOF or the pump was stopped).\n*36|    pub fn recv(&self) -> Option<Vec<u8>> {\n*37|        self.rx.recv().ok()\n 38|    }\n 39|\n 40|    /// Non-blocking poll for the next chunk, if one is already buffered.\n*41|    pub fn try_recv(&self) -> Option<Vec<u8>> {\n*42|        self.rx.try_recv().ok()\n 43|    }\n 44|\n 45|    /// Block up to `timeout` for the next chunk.\n*46|    pub fn recv_timeout(&self, timeout: Duration) -> Option<Vec<u8>> {\n*47|        self.rx.recv_timeout(timeout).ok()\n 48|    }\n 49|\n 50|    /// The underlying drain — live `bytes_forwarded` / `dsr_answered` counters\n 51|    /// and the cooperative stop flag.\n*52|    pub fn drain(&self) -> &Drain {\n*53|        &self.drain\n 54|    }\n 55|\n 56|    /// Ask the pump to stop (cooperative — see [`Drain::request_stop`]).\n*57|    pub fn request_stop(&self) {\n*58|        self.drain.request_stop();\n 59|    }\n 60|}\n 61|\n 62|impl PtySession {\n*63|    /// Stream this surface's output through a bounded channel of `capacity`\n*64|    /// chunks. `capacity == 0` is a rendezvous channel (maximum backpressure:\n 65|    /// every chunk blocks until the consumer takes it).\n 66|    ///\n 67|    /// Takes the master reader (once). The returned [`OutputStream`] is the sole\n...\n 71|    // [impl->REQ-TERM-3]\n*72|    pub fn byte_stream(&self, capacity: usize) -> Result<OutputStream, SurfaceError> {\n### surface.rs\n 9|//! **OS stream-contract neutrality (Spike #4 / #5, binding):** the surface is\n*10|//! modeled as a byte stream with explicit, OS-independent attach/replay\n*11|//! semantics. The trait deliberately exposes *write input* + *resize* only and\n 12|//! says nothing about whether the underlying output is a raw ordered pipe\n 13|//! (`forkpty`) or a repaint-on-resize screen buffer (ConPTY) — output streaming\n 14|//! is a separate, equally OS-neutral concern (A4, [`crate::pty::PtySession`]'s\n...\n 18|\n*19|/// Window geometry for a surface — OS-neutral (`rows × cols` plus optional pixel\n 20|/// hints some backends fill and others ignore). Mirrors `portable_pty::PtySize`\n 21|/// without leaking the dependency into the trait's public shape.\n 22|#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n...\n 27|    pub cols: u16,\n*28|    /// Cell width in pixels (0 = unset; many systems ignore this).\n*29|    pub pixel_width: u16,\n*30|    /// Cell height in pixels (0 = unset; many systems ignore this).\n*31|    pub pixel_height: u16,\n 32|}\n 33|\n 34|impl SurfaceSize {\n*35|    /// A `rows × cols` geometry with pixel hints left unset.\n*36|    pub const fn new(rows: u16, cols: u16) -> Self {\n*37|        Self {\n 38|            rows,\n 39|            cols,\n*40|            pixel_width: 0,\n*41|            pixel_height: 0,\n 42|        }\n 43|    }\n 44|}\n...\n 47|    /// The conventional 24×80 terminal.\n*48|    fn default() -> Self {\n*49|        Self::new(24, 80)\n 50|    }\n 51|}\n 52|\n 53|impl From<SurfaceSize> for PtySize {\n*54|    fn from(s: SurfaceSize) -> Self {\n 55|        PtySize {\n 56|            rows: s.rows,\n 57|            cols: s.cols,\n*58|            pixel_width: s.pixel_width,\n*59|            pixel_height: s.pixel_height,\n 60|        }\n 61|    }\n 62|}\n...\n 79|impl std::fmt::Display for SurfaceError {\n*80|    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {\n*81|        match self {\n 82|            SurfaceError::OpenPty(e) => write!(f, \"failed to open a pty: {e}\"),\n 83|            SurfaceError::Spawn(e) => write!(f, \"failed to spawn a child under the pty: {e}\"),\n 84|            SurfaceError::Io(e) => write!(f, \"surface i/o failed: {e}\"),\n...\n 104|    /// the concrete surface in A3). Flushed on return.\n*105|    fn write_input(&self, bytes: &[u8]) -> Result<(), SurfaceError>;\n 106|\n 107|    /// Inform the surface (and thus the child) of a new window geometry. On a\n### winprog.rs\n 11|//!\n*12|//! So we resolve the program OURSELVES before handing it to `CommandBuilder`,\n 13|//! with `PATHEXT` precedence (real executables before scripts), and wrap a non-PE\n 14|//! target in its interpreter: `.cmd`/`.bat` → `cmd.exe /d /c …`, `.ps1` →\n*15|//! `powershell -NoProfile -File …`. A fully-resolved target also bypasses\n 16|//! portable-pty's own `which`, so the shebang shim is never reached.\n 17|//!\n 18|//! Unix needs none of this — `execve` honours a shebang on an extensionless\n...\n 40|            ),\n*41|            Launch::Powershell(p) => (\n*42|                OsString::from(\"powershell.exe\"),\n 43|                vec![\n 44|                    OsString::from(\"-NoProfile\"),\n 45|                    OsString::from(\"-File\"),\n...\n 57|\n*58|// The resolution kernel is exercised on Windows (the only platform that needs\n 59|// it) and by the unit tests on any runner; it is dead code on a non-Windows\n 60|// non-test build (where `resolve_for_pty` is a passthrough), so gate it to keep\n 61|// `clippy -D warnings` green on the Linux runner.\n...\n 72|    Cmd(PathBuf),\n*73|    /// A PowerShell script (`.ps1`): `powershell -NoProfile -File <path> …`.\n*74|    Powershell(PathBuf),\n 75|    /// Nothing better found — leave the original name for portable-pty's `which`.\n 76|    Passthrough,\n 77|}\n...\n 102|/// Classify a concrete `path` whose extension is `ext` (lowercased) into a\n*103|/// [`Launch`]. Non-PE script types are wrapped; everything else spawns directly.\n 104|#[cfg(any(windows, test))]\n 105|fn launch_for(path: PathBuf, ext: &str) -> Launch {\n 106|    match ext {\n 107|        \"cmd\" | \"bat\" => Launch::Cmd(path),\n*108|        \"ps1\" => Launch::Powershell(path),\n 109|        _ => Launch::Direct(path),\n 110|    }\n 111|}\n 112|\n*113|/// Pure resolution kernel (platform-independent so it unit-tests on any runner):\n 114|/// classify `program` into a [`Launch`] by `PATHEXT` precedence over `dirs`,\n 115|/// using `exists` to probe candidates.\n 116|///\n...\n 155|        }\n*156|    } else {\n 157|        for dir in dirs {\n 158|            let cand = dir.join(stem);\n 159|            if exists(&cand) {\n...\n 170|    std::env::var(\"PATHEXT\")\n*171|        .unwrap_or_else(|_| \".COM;.EXE;.BAT;.CMD\".to_string())\n 172|        .split(';')\n*173|        .map(|s| s.trim())\n*174|        .filter(|s| !s.is_empty())\n 175|        .map(|s| {\n 176|            if s.starts_with('.') {\n 177|                s.to_string()\n*178|            } else {\n 179|                format!(\".{s}\")\n 180|            }\n 181|        })\n...\n 217|            | (Launch::Cmd(a), Launch::Cmd(b))\n*218|            | (Launch::Powershell(a), Launch::Powershell(b)) => norm_path(a) == norm_path(b),\n 219|            (Launch::Passthrough, Launch::Passthrough) => true,\n 220|            _ => false,\n 221|        };\n...\n 267|            resolve_in(\"script.ps1\", &dirs, &exts(), never),\n*268|            Launch::Powershell(PathBuf::from(\"script.ps1\"))\n 269|        );\n 270|        assert_eq!(\n 271|            resolve_in(\"C:/x/run.cmd\", &dirs, &exts(), never),\n\n## spt-daemon/src/\n### broker.rs\n*1|//! The broker kernel (B1 + B2) — the stable half of the broker/brain split.\n 2|//!\n 3|//! Per ADR-0004 §B the broker holds **only** the resources a live consumer\n 4|//! would lose continuity on if the logic restarted: the PTY master+writer and\n...\n 6|//! client / listening sockets. It runs **no logic** — no routing, registry,\n*7|//! manifest parse, or lifecycle. It is a relay: spawn a child under a PTY,\n 8|//! forward its output to the brain, inject the brain's input, report exit.\n 9|//!\n 10|//! ## Gapless handoff (B2 — the load-bearing invariant)\n 11|//!\n*12|//! A brain may be killed and restarted at any moment (a routine self-update, a\n 13|//! crash). The broker — and every hosted child — must survive that untouched,\n 14|//! and the new brain must re-attach to the output stream **gaplessly and\n 15|//! exactly-once** (Spike #1 made real). Two mechanisms:\n...\n 17|//! - **Sequenced, buffered output.** Each session's output is appended to an\n*18|//!   [`OutputLog`]: every chunk gets a monotonic per-session `seq` and is held\n 19|//!   in a bounded ring. The current subscriber (a brain connection) receives\n 20|//!   chunks live; all subscriber writes happen *under the log lock*, so frames\n 21|//!   reach the brain in strict `seq` order with no interleave.\n...\n 36|use std::sync::atomic::{AtomicBool, AtomicU32, AtomicU64, AtomicUsize, Ordering};\n*37|use std::sync::mpsc::{channel, sync_channel, Receiver, RecvTimeoutError, Sender, SyncSender, TrySendError};\n*38|use std::sync::{Arc, Mutex, OnceLock};\n*39|use std::thread::{self, JoinHandle};\n 40|use std::time::{Duration, Instant};\n 41|\n*42|use interprocess::local_socket::{prelude::*, Stream};\n 43|use spt_term::{Drain, PtySession, ScreenGrid, SessionSurface, SurfaceSize};\n 44|\n 45|use spt_net::net::attach::AttachIntent;\n...\n 51|use crate::effect::{EffectJournal, EffectKey, EffectKind, Minter, Outcome};\n*52|use crate::frame::{Envelope, Role};\n 53|use crate::msg::{\n*54|    applied_envelope, decode_bytes, displaced_envelope, endpoint_injected_envelope,\n*55|    evicted_envelope, net_dialed_envelope, output_envelope,\n*56|    size_envelope, subscribed_envelope, AdapterApplyReq, BrainRestarted, EndpointInputReq,\n 57|    ErrorEvent, ExitEvent, InputReq, KillReq, NetDialReq, NetPresenceSubscribeReq, NetSent,\n 58|    BrokerImageReply, StallEvictsReply, NetStatusReply, NetStreamOpenReq, NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq,\n 59|    NetStreamsReply, NetStreamOpenerReply, NetStreamOpenerReq, NetStreamRetireReq, NetStreamRetired, NetStreamUnsubscribeReq, NetStreamUnsubscribed, MetMember, PairCodeSubmit, PairJoinReply, PairJoinReq, PairMeetReq, ResizeReq, SessionInfo, SessionsReply, SpawnReq,\n...\n 73|use crate::translation::{key_to_bytes, InjectFloor, KeyCmd, ToBinary, TranslationChild};\n*74|use crate::transport::{recv_hello, DaemonTransport, LocalSocketTransport};\n 75|\n 76|/// The shared, serialized send side of one brain connection. Output frames,\n 77|/// replay frames, command acks, and exit/error events all write through this.\n...\n 81|/// `Arc<Mutex<SendHalf>>` — [`BrokerConn`] owns the half and every write is\n*82|/// bounded + cancelable + poison-on-failure (see [`crate::conn`]). Identity\n 83|/// matching stays `Arc::ptr_eq`.\n 84|pub(crate) type SharedSend = Arc<BrokerConn>;\n 85|\n...\n 90|\n*91|/// The viewer-channel depth (frames). A bounded SPSC queue per viewer; when it\n 92|/// OVERFLOWS the viewer is evicted — the drain `try_send`s and never blocks\n 93|/// (REQ-HAZARD-VIEWER-ISOLATION). Generous enough to absorb a normal render\n*94|/// hiccup; a viewer that falls this far behind on the LIVE stream is genuinely\n 95|/// not keeping up. Replay-at-attach does NOT ride this bound (the writer thread\n 96|/// owns the replay batch), so a viewer attaching to a busy session is not\n 97|/// spuriously evicted.\n*98|const VIEWER_CHANNEL_DEPTH: usize = 256;\n 99|\n 100|/// Soft cap on concurrent viewers per session (REQ-HAZARD-VIEWER-ISOLATION:\n 101|/// bounds the writer-thread count). A `Viewer` attach beyond the cap is refused.\n...\n 120|    /// The bounded live-frame queue to this viewer's writer thread.\n*121|    tx: SyncSender<Envelope>,\n 122|    /// The viewer's IPC send half — kept ONLY for identity matching on detach\n 123|    /// (a dropped brain connection removes its viewer rows); never written here.\n 124|    send: SharedSend,\n*125|    /// Set TRUE when this viewer is EVICTED for overflow (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT),\n 126|    /// distinguishing an eviction from a normal teardown (session end / conn drop).\n 127|    /// `append` stores `true` BEFORE dropping the sink (and thus `tx`); the writer,\n 128|    /// on its `rx.recv()` Err, reads this and — when true — emits a\n 129|    /// [`KIND_VIEWER_EVICTED`] marker (in the writer thread, OFF the log lock) so\n*130|    /// the serving brain skips to live instead of tearing the attach down.\n 131|    evicted: Arc<AtomicBool>,\n\n## spt/src/\n### rc.rs\n 1|//! `spt rc <id>` — the operator-side attach pump (M12-W1, REQ-RC-1): attach a\n*2|//! local terminal to a broker-held PTY session.\n 3|//!\n 4|//! **One pump, swappable transport** (the doyle invariant). The attach protocol\n 5|//! is `serve_attach` on the target side ⇄ this pump on the operator side, both\n...\n 18|//! **Single-Brain pump.** A `Brain` is `&mut`-single-threaded, so the main thread\n*19|//! owns it: a stdin reader thread only *produces* raw bytes onto an mpsc channel\n 20|//! (and watches for the detach keybind); the main loop interleaves draining that\n*21|//! channel into `send_attach_input` with `read_event_until` for inbound `Output`.\n 22|// [impl->REQ-RC-1]\n 23|\n 24|use std::io::{Read, Write};\n...\n 37|/// literal ctrl-b to the session; any other byte after the prefix is sent\n*38|/// through verbatim (prefix + byte). Documented in the CLI help.\n 39|const DETACH_PREFIX: u8 = 0x02; // ctrl-b\n 40|const DETACH_KEY: u8 = b'd';\n 41|\n...\n 55|/// sequences (REQ-RC-MOUSE-FORWARD). On Windows `spt rc` captures the mouse (for\n*56|/// right-click paste, REQ-RC-WIN-PASTE), which means WT forwards scroll-wheel\n 57|/// events to us instead of scrolling its own buffer — so to keep scroll working we\n*58|/// must FORWARD wheel events to the harness, but ONLY when the harness has asked\n*59|/// for mouse reporting (else the bytes are garbage). The pump thread WRITES these\n 60|/// (scanning output); the Windows stdin reader READS them to decide whether to\n 61|/// forward a scroll. Two atomics so the cross-thread read is lock-free. Tracked on\n*62|/// all platforms (the scan is cheap + keeps the model correct); only the Windows\n*63|/// reader acts on it (Unix terminals scroll natively, no capture).\n 64|#[derive(Default)]\n 65|struct MouseMode {\n 66|    /// The harness requested mouse reporting (DECSET 1000 / 1002 / 1003).\n...\n 92|    /// `mode`, carrying a trailing partial sequence to the next call.\n*93|    fn feed(&mut self, mode: &MouseMode, chunk: &[u8]) {\n 94|        // Fast path: no ESC anywhere and nothing carried ⇒ nothing to do.\n*95|        if self.carry.is_empty() && !chunk.contains(&0x1b) {\n 96|            return;\n 97|        }\n*98|        let mut buf = std::mem::take(&mut self.carry);\n 99|        buf.extend_from_slice(chunk);\n 100|        let mut i = 0;\n 101|        while i < buf.len() {\n...\n 117|                    if tail.len() <= MOUSE_DECSET_CARRY_MAX {\n*118|                        self.carry = tail.to_vec();\n 119|                    }\n 120|                    return;\n 121|                }\n*122|                // Not a private-mode sequence — skip this ESC, keep scanning.\n 123|                DecsetParse::NotDecset => i += 1,\n 124|            }\n 125|        }\n...\n 136|    Incomplete,\n*137|    /// `s` does not start a private-mode sequence (`ESC` of something else).\n 138|    NotDecset,\n 139|}\n 140|\n...\n 190|fn apply_mouse_mode(mode: &MouseMode, param: u16, set: bool) {\n*191|    use std::sync::atomic::Ordering::Release;\n 192|    match param {\n*193|        1000 | 1002 | 1003 => mode.enabled.store(set, Release),\n*194|        1006 => mode.sgr.store(set, Release),\n 195|        _ => {}\n 196|    }\n 197|}\n...\n 199|/// Bug #14 (REQ-RC-IDMARKER-DISABLE): ship the top-right endpoint-id status\n*200|/// marker DISABLED. As a one-shot absolutely-positioned paint it scrolls off\n*201|/// screen and is never re-stickied (#14), and its DECSC/clear/SGR injection\n 202|/// splices into the harness's in-flight drawing, leaving residual artifacts on\n 203|/// animate/scroll/resize (#7/#8). Operator ruling: OFF for now — revisit as a\n 204|/// proper per-frame sticky overlay only once REQ-BROKER-SCREEN-GRID provides a\n\n### picker/\n#### data.rs\n 12|\n*13|use spt_store::perch::{self, ParentHint};\n 14|use spt_store::{info, project, sessions};\n 15|\n*16|use super::model::{AdapterInfo, AdapterOption, EndpointRow, EpStatus, ProjectRef, ResumeRow};\n 17|\n 18|/// The cwd project's (slug KEY, human DISPLAY) pair in one derivation pass —\n 19|/// the tab renders the display (`spt-core/`), the history filter matches on\n...\n 23|pub fn project_name_and_display() -> (String, String) {\n*24|    let dir = std::env::current_dir().unwrap_or_else(|_| Path::new(\".\").to_path_buf());\n 25|    project::project_id_and_display_for_dir(&dir)\n 26|}\n 27|\n*28|/// THIS node's Local-tab label: the advertised node label from the gossiped\n*29|/// snapshots when known, else the canonical `keyprefix…` fallback — the SAME\n*30|/// convention every other node render uses (never hostname: no second label\n 31|/// source for one tab). A node with no identity yet degrades to `local`.\n 32|// [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\n*33|pub fn own_node_tab_label() -> String {\n*34|    let Ok(identity) = spt_store::nodeid::load_or_create() else {\n 35|        return \"local\".to_string();\n 36|    };\n 37|    let hex = identity.public_key().to_hex();\n*38|    match node_label_map().get(&hex) {\n*39|        Some(label) if !label.trim().is_empty() => label.clone(),\n 40|        _ => format!(\"{}…\", spt_net::net::registry::key_prefix(&hex)),\n 41|    }\n 42|}\n...\n 45|/// create-new home-subnet layer (REQ-RUN-PICKER-HOME). Mirrors `decide_run_home`'s\n*46|/// ordering exactly: the SAME two-level MRU preference (this cwd's project list,\n 47|/// then the node-global list) fed through the SHARED `cli::order_by_mru`\n 48|/// move-to-front — so the picker's home ordering matches the CLI confirm's. A\n*49|/// return of `< 2` ⇒ the caller skips the layer (single-subnet / unpaired node\n 50|/// auto-homes the sole subnet, `subnet=None` is correct).\n 51|// [impl->REQ-RUN-PICKER-HOME]\n 52|pub fn home_subnet_options() -> Vec<String> {\n...\n 54|    let names: Vec<String> = store.subnets.iter().map(|s| s.name.clone()).collect();\n*55|    let dir = std::env::current_dir().unwrap_or_else(|_| Path::new(\".\").to_path_buf());\n 56|    let project_id = project::project_id_for_dir(&dir);\n 57|    let mru = spt_store::recent_home::mru_preference(Some(&project_id));\n 58|    crate::cli::order_by_mru(names, &mru)\n...\n 60|\n*61|/// The selectable adapter tree: every active `kind=\"harness\"` adapter with its\n 62|/// shipped + local profiles nested under it.\n 63|pub fn adapter_options() -> Vec<AdapterOption> {\n 64|    let adapters_dir = perch::adapters_dir();\n...\n 79|    infos.sort_by(|a, b| a.name.cmp(&b.name));\n*80|    super::model::build_adapter_tree(&infos)\n 81|}\n 82|\n 83|/// The shortcut basename an adapter option declares in its RESOLVED manifest\n...\n 94|        .and_then(|(_, m)| m.adapter.shortcut_basename)\n*95|        .filter(|b| !b.trim().is_empty())\n*96|        .unwrap_or_else(|| super::shortcut::DEFAULT_BASENAME.to_string())\n 97|}\n 98|\n*99|/// Every discoverable endpoint, across all three categories. The model\n 100|/// partitions by category; this just produces the union (local perches +\n 101|/// subnet registry rows).\n 102|// [impl->REQ-RUN-PICKER]\n 103|pub fn gather_endpoints() -> Vec<EndpointRow> {\n*104|    // Resolve the node-key→label map ONCE (the subnet registries) so a LOCAL row's\n 105|    // `driven_by` controller renders as a NAME, not bare key-hex (REQ-PICKER-4).\n*106|    let node_labels = node_label_map();\n#### mod.rs\n 5|//! non-interactive path, untouched. The picker is a PURE FRONT-END: every\n*6|//! terminal action converges on the [`model::Outcome`] enum, which [`dispatch`]\n 7|//! routes through the EXISTING bringup fns ([`crate::cli::cmd_endpoint_run`] /\n 8|//! the [`crate::rc`] pump) — there is **no second bringup path** (doyle's\n 9|//! binding gate invariant; same discipline as W1.5's one pump).\n 10|//!\n*11|//! Layering: `model` (pure state + transitions, fully unit-tested), `data`\n*12|//! (read-only gather over existing surfaces), `view` (renders a `&PickerModel`\n 13|//! to a testable ratatui `Buffer`), `shortcut` (`spt-<id>` generation). This file\n 14|//! is the thin live key loop — the manual-verify leg (like REQ-PAIR-6's OS\n*15|//! probe); the model/view/shortcut logic under it is unit-asserted.\n 16|// [impl->REQ-RUN-PICKER]\n 17|\n 18|// `data` is crate-visible so `endpoint list` reuses the picker's LATEST-project\n...\n 21|pub(crate) mod data;\n*22|// `model` is crate-visible so the non-interactive `endpoint list` palette\n 23|// (cli::format_instance_rows, bug #11) reuses the SAME EpDisplay derivation +\n 24|// EndpointRow::from_resource_row builder the picker uses — one source of truth.\n*25|pub(crate) mod model;\n 26|mod shortcut;\n 27|mod view;\n 28|\n*29|use std::io::{self, Stdout};\n 30|\n*31|use crossterm::event::{self, Event, KeyCode, KeyEventKind, KeyModifiers};\n 32|use crossterm::terminal::{\n 33|    disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen, SetTitle,\n 34|};\n...\n 37|\n*38|use model::{ConfirmOption, Outcome, PickerModel, RunMode, Screen};\n 39|use shortcut::WriteOutcome;\n 40|\n 41|/// Entry point for `spt endpoint run` when it is NOT fully flagged. Gathers the\n...\n 50|    // The MRU-ordered member subnets for the create-new home layer (< 2 ⇒ the\n*51|    // model skips the layer; single-subnet/unpaired auto-homes). REQ-RUN-PICKER-HOME.\n 52|    let home_subnets = data::home_subnet_options();\n*53|    let mut model = PickerModel::new(\n 54|        project_name,\n 55|        adapter_rows,\n 56|        endpoints,\n...\n 62|    // (REQ-PICKER-START-PROJECT-CHOICE).\n*63|    model.run_cwd = std::env::current_dir()\n 64|        .map(|p| p.to_string_lossy().into_owned())\n 65|        .unwrap_or_default();\n 66|    // The tab renders (REMOTE-TRUTH rider): the project DISPLAY name + this\n*67|    // node's label — stamped like run_cwd; the match key stays the slug.\n 68|    // [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\n*69|    model.project_display = project_display;\n*70|    model.local_tab_label = data::own_node_tab_label();\n 71|\n 72|    let mut terminal = match setup_terminal() {\n 73|        Ok(t) => t,\n...\n 78|    };\n*79|    let outcome = event_loop(&mut terminal, &mut model);\n 80|    // Restore the terminal BEFORE dispatching — cmd_endpoint_run / the rc pump\n*81|    // own raw mode themselves for the attach.\n 82|    restore_terminal(&mut terminal);\n 83|\n 84|    match outcome {\n...\n 115|/// handled inline (write the file, flash, stay) so it never escapes the loop.\n*116|fn event_loop(terminal: &mut Term, model: &mut PickerModel) -> io::Result<Outcome> {\n 117|    loop {\n*118|        terminal.draw(|f| view::render(model, f))?;\n*119|        let Event::Key(key) = event::read()? else {\n 120|            continue;\n 121|        };\n#### model.rs\n*1|//! The picker **state model** — pure data + transitions, no terminal I/O.\n 2|//!\n 3|//! Everything testable about the picker lives here: the screen graph, cursor\n 4|//! windowing, category navigation, type-to-filter narrowing, the status→square\n...\n 6|//! the confirm-layer option set. The live key loop ([`super::run`]) is a thin\n*7|//! driver over these transitions; `view.rs` renders a `&PickerModel` to a\n 8|//! ratatui `Buffer`. Keeping this layer pure is what lets a future tap-mode\n*9|//! (phone PTY) reuse the exact same model without re-coupling to keybinds\n 10|//! (the phone caveat).\n 11|// [impl->REQ-RUN-PICKER]\n 12|\n...\n 15|\n*16|/// The recognizable glyph set, lifted from `vercel-labs/skills`\n*17|/// (`src/prompts/search-multiselect.ts`) for look/feel parity.\n 18|pub mod glyph {\n 19|    /// A FILLED square — online (green/blue/red) or suspended (gray). Fill =\n 20|    /// actionable: control now, or wake a suspended perch on a live node.\n...\n 45|    Suspended,\n*46|    /// The node is down (gray-HOLLOW) — remote-inferred, never self-gossiped.\n 47|    Offline,\n 48|}\n 49|\n...\n 86|impl EpDisplay {\n*87|    /// The STATUS-line / legend label.\n*88|    pub fn label(self) -> &'static str {\n*89|        match self {\n 90|            EpDisplay::Offline => \"OFFLINE\",\n 91|            EpDisplay::Suspended => \"SUSPENDED\",\n 92|            EpDisplay::Online => \"ONLINE\",\n...\n 103|    /// non-interactive `endpoint list` palette (bug #11) so the two never drift.\n*104|    pub fn glyph(self) -> &'static str {\n*105|        match self {\n 106|            // Hollow ▢: node down (Offline) or no control seat (HarnessOnly).\n 107|            EpDisplay::Offline | EpDisplay::HarnessOnly => glyph::OFFLINE,\n 108|            // Everything actionable is filled ■.\n...\n 118|    /// suspended/offline (the glyph fill distinguishes them), green online, amber\n*119|    /// (bright-yellow) harness-only, blue controlled, red unbound.\n*120|    pub fn ansi_color_code(self) -> &'static str {\n*121|        match self {\n 122|            EpDisplay::Offline | EpDisplay::Suspended => \"90\", // bright black (dark gray)\n 123|            EpDisplay::Online => \"32\",                          // green\n*124|            EpDisplay::HarnessOnly => \"93\",                     // bright yellow ≈ amber\n 125|            EpDisplay::Controlled => \"34\",                      // blue\n 126|            EpDisplay::Unbound => \"31\",                         // red\n 127|        }\n...\n 130|    /// The colored status square as a stdout-ready string: the SGR-wrapped\n*131|    /// [`glyph`](Self::glyph) when `color`, else the bare glyph (NO_COLOR / pipe).\n*132|    pub fn square(self, color: bool) -> String {\n 133|        if color {\n*134|            format!(\"\\x1b[{}m{}\\x1b[0m\", self.ansi_color_code(), self.glyph())\n*135|        } else {\n*136|            self.glyph().to_string()\n 137|        }\n 138|    }\n 139|}\n#### shortcut.rs\n 3|//!\n*4|//! From any pre-start options set the picker bakes the current selection's\n 5|//! NON-INTERACTIVE `spt endpoint run` flags into a launcher script at the\n 6|//! project root, so a user can re-launch this exact endpoint with one command\n 7|//! (a `spt-doyle` muscle-memory shortcut).\n...\n 14|//! would shadow the real `spt.exe` only under cmd.exe (cwd-first search) and\n*15|//! self-recurse, so a distinct `spt-<id>` is the safe, consistent form.\n 16|//!\n 17|//! - **Current-OS native** (doyle Q4, rev. 2026-06-14): a `.cmd` on Windows\n 18|//!   (NOT `.ps1` — the default `PATHEXT` excludes `.ps1`, so a bare/ext-less\n*19|//!   name never resolves one and `.ps1` won't run without `powershell -File`;\n 20|//!   `.cmd`/`.bat` ARE in `PATHEXT`), a POSIX `sh` (+`chmod +x`) on Unix — a\n 21|//!   single portable form can't be both.\n 22|//!\n...\n 26|//!   `PATHEXT` search).\n*27|//! - Windows + PowerShell: needs `.\\<name>` (PowerShell refuses cwd exec but\n 28|//!   honors `PATHEXT` → finds the `.cmd`).\n 29|//! - Unix: `./<name>` (`.` is not on `PATH`).\n 30|//! - A truly-bare basename on `PATH` = a PATH-installed launcher = `/spt:setup`'s\n 31|//!   job, not this project-root shortcut.\n*32|//! - **Sentinel-guarded overwrite:** the generator writes + checks a generated-by\n*33|//!   header [`SENTINEL`]. It overwrites its OWN prior output freely (\"Update\"),\n*34|//!   but REFUSES a same-named file that lacks the sentinel — never clobbering a\n 35|//!   user file.\n 36|//! - **Terminal actions only:** adapter[:profile] + id + (create|resume) +\n 37|//!   (start|attach|view). Kick/Instantiate/Change-adapter/Fork are\n...\n 42|\n*43|use super::model::RunMode;\n 44|\n 45|/// The generated-by marker. Rides a comment line near the top of every script\n 46|/// we write; its presence (and ONLY its presence) authorizes an overwrite.\n*47|pub const SENTINEL: &str =\n 48|    \"spt-generated endpoint shortcut — safe to regenerate (do not remove this line)\";\n 49|\n 50|/// The harness-agnostic default shortcut basename. spt-core emits `spt-<id>`;\n...\n 60|    Updated(PathBuf),\n*61|    /// A same-named file exists but lacks the sentinel — refused (the path is\n*62|    /// returned so the caller can warn precisely).\n 63|    RefusedForeign(PathBuf),\n 64|}\n 65|\n...\n 70|        format!(\"{basename}-{id}.cmd\")\n*71|    } else {\n 72|        format!(\"{basename}-{id}\")\n 73|    }\n 74|}\n...\n 76|/// Render the script body for the current OS. Pure (no I/O) so the content is\n*77|/// unit-assertable. The [`SENTINEL`] rides a comment line near the top (`REM`\n*78|/// in cmd, `#` in sh) — [`has_sentinel`] scans the first few lines for it.\n 79|// [impl->REQ-RUN-SHORTCUT]\n 80|pub fn render_script(\n 81|    basename: &str,\n...\n 91|        // bare `<basename>-<id>` from cmd.exe in the project dir, or\n*92|        // `.\\<basename>-<id>` from PowerShell (both resolve the .cmd via PATHEXT).\n 93|        format!(\n 94|            \"@echo off\\r\\n\\\n*95|             REM {SENTINEL}\\r\\n\\\n*96|             REM {name}: launch the `{id}` endpoint with the baked selection.\\r\\n\\\n*97|             REM   cmd.exe (project dir):  {name}      PowerShell:  .\\\\{name}\\r\\n\\\n 98|             spt endpoint run {args} %*\\r\\n\"\n 99|        )\n*100|    } else {\n 101|        // A POSIX sh shortcut. Invoke `./<basename>-<id>` (`.` is not on PATH);\n 102|        // `\\\"$@\\\"` forwards extra runtime args.\n 103|        format!(\n 104|            \"#!/bin/sh\\n\\\n*105|             # {SENTINEL}\\n\\\n#### view.rs\n*1|//! Picker **view** — render a `&PickerModel` to a ratatui frame.\n 2|//!\n*3|//! ratatui's double-buffered renderer removes the manual erase/redraw +\n*4|//! wrapped-row-counting hazard the raw-ANSI reference (`vercel-labs/skills`)\n*5|//! carried. Rendering is a pure function of the model + the frame area, so every\n 6|//! screen is asserted against a `TestBackend` `Buffer` in the unit tests (no\n 7|//! live terminal) — doyle's \"assert the rendered buffer\" gate.\n 8|// [impl->REQ-RUN-PICKER]\n...\n 15|\n*16|use super::model::{\n 17|    disambiguate_project_ids, glyph, Category, ConfirmOption, EndpointRow, EpDisplay, EpStatus,\n*18|    PickerModel, Screen,\n 19|};\n 20|\n 21|/// The endpoint's project history as a display string: project IDs, disambiguated on\n 22|/// collision (REQ-PICKER-PROJECT-HISTORY-TRUTH), from the dir-carrying `project_refs`\n*23|/// when present, else the raw `project_history` (remote rows until #4 gossips dirs).\n 24|fn project_history_display(ep: &EndpointRow) -> Vec<String> {\n*25|    if ep.project_refs.is_empty() {\n 26|        ep.project_history.clone()\n*27|    } else {\n 28|        disambiguate_project_ids(&ep.project_refs)\n 29|    }\n 30|}\n...\n 56|// The `h`/`s` launch-key hints are appended DYNAMICALLY by [`launch_legend`] only\n*57|// when they are live (B-1 hint truth) — the bases below carry the always-present\n 58|// keys. Pick-existing never offers h/s (you confirm first), so its legend has none.\n 59|const LEGEND: &str = \"←→ category · ↑↓ item · enter confirm · esc back · / filter · n new\";\n 60|/// The Confirm-screen legend base — Enter ATTACHES (W4 UX).\n...\n 89|/// Render the whole picker for the current screen.\n*90|pub fn render(model: &PickerModel, f: &mut Frame) {\n 91|    let area = f.area();\n*92|    match model.screen {\n*93|        Screen::Kind => render_kind(model, f, area),\n\n[Showing lines 1-1106 of 1113 (50.0KB limit). Use :1107 to continue]"}],"details":{"scopePath":"crates/spt-term/src, crates/spt-daemon/src/broker.rs, crates/spt/src/rc.rs, crates/spt/src/picker","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":302,"fileCount":16,"files":["crates/spt-term/src/digest.rs","crates/spt-term/src/lib.rs","crates/spt-term/src/projection.rs","crates/spt-term/src/pty.rs","crates/spt-term/src/reader.rs","crates/spt-term/src/screen.rs","crates/spt-term/src/stream.rs","crates/spt-term/src/surface.rs","crates/spt-term/src/winprog.rs","crates/spt-daemon/src/broker.rs","crates/spt/src/rc.rs","crates/spt/src/picker/data.rs","crates/spt/src/picker/mod.rs","crates/spt/src/picker/model.rs","crates/spt/src/picker/shortcut.rs","crates/spt/src/picker/view.rs"],"fileMatches":[{"path":"crates/spt-term/src/digest.rs","count":20},{"path":"crates/spt-term/src/lib.rs","count":5},{"path":"crates/spt-term/src/projection.rs","count":20},{"path":"crates/spt-term/src/pty.rs","count":20},{"path":"crates/spt-term/src/reader.rs","count":20},{"path":"crates/spt-term/src/screen.rs","count":20},{"path":"crates/spt-term/src/stream.rs","count":20},{"path":"crates/spt-term/src/surface.rs","count":20},{"path":"crates/spt-term/src/winprog.rs","count":17},{"path":"crates/spt-daemon/src/broker.rs","count":20},{"path":"crates/spt/src/rc.rs","count":20},{"path":"crates/spt/src/picker/data.rs","count":20},{"path":"crates/spt/src/picker/mod.rs","count":20},{"path":"crates/spt/src/picker/model.rs","count":20},{"path":"crates/spt/src/picker/shortcut.rs","count":20},{"path":"crates/spt/src/picker/view.rs","count":20}],"truncated":true,"perFileLimitReached":20,"displayContent":"# crates/\n\n## spt-term/src/\n### digest.rs\n  13│//! the superseded source mechanism). The types cross the daemon IPC + the `spt\n *14│//! endpoint digest` control channel, so they are serde-serializable.\n  15│\n  16│use serde::{Deserialize, Serialize};\n  17│\n    │...\n  34│impl Default for DigestConfig {\n *35│    fn default() -> Self {\n *36│        Self {\n  37│            window_turns: 3,\n  38│            arg_truncation: 25,\n  39│            sprint_collapse: true,\n    │...\n  57│/// authoritative dedup + cursor key, `(ledger_ordinal << 32) | line_idx` for a\n *58│/// committed entry, blanked to `None` for an open/partial turn — and an optional\n  59│/// `ts`. `Boundary`/`Context` are spt-injected (not transcript records), so they\n  60│/// carry no `seq`, only their `ts`.\n  61│#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\n    │...\n  68│        /// turn). [impl->REQ-DIGEST-CURSOR]\n *69│        #[serde(skip_serializing_if = \"Option::is_none\")]\n  70│        seq: Option<u64>,\n  71│        /// The record's RFC3339-UTC instant, if known.\n *72│        #[serde(skip_serializing_if = \"Option::is_none\")]\n  73│        ts: Option<String>,\n  74│    },\n  75│    /// A collapsed run of consecutive tool invocations (one \"sprint\").\n    │...\n  81│        /// [impl->REQ-DIGEST-CURSOR]\n *82│        #[serde(skip_serializing_if = \"Option::is_none\")]\n  83│        seq: Option<u64>,\n  84│        /// The last collapsed record's RFC3339-UTC instant, if known.\n *85│        #[serde(skip_serializing_if = \"Option::is_none\")]\n  86│        ts: Option<String>,\n  87│    },\n *88│    /// A session boundary marker (REQ-TERM-6): a `/clear` or `/compact` between\n  89│    /// two spanned sessions, rendered as a distinctive divider so a reader sees\n  90│    /// the context reset without losing the thread. `kind` is the trigger\n *91│    /// (`clear` | `compact` | `boot`); `ts` is its RFC3339-UTC instant if known.\n  92│    /// Carried in a preamble turn (input `None`) the spanning projection splices\n  93│    /// between sessions — never produced by the single-session contract fold.\n  94│    Boundary {\n *95│        /// The boundary trigger token (`clear` | `compact` | `boot`).\n  96│        kind: String,\n  97│        /// The boundary's RFC3339-UTC instant, if recorded in the ledger.\n  98│        ts: Option<String>,\n    │...\n 101│    /// fed the agent (`psyche_download` | `echo_mirror` | `owl_message`), merged\n*102│    /// into the timeline by `ts`. Distinct from the agent's *activity*; spt owns\n 103│    /// these — adapters never emit them. A new collapsible category (the GUI\n*104│    /// collapse/expand is deferred to its consuming surface; the data model lands\n 105│    /// now).\n 106│    Context {\n 107│        /// The injection subtype token.\n    │...\n 118│    /// contract fold / test paths that have no source ordinal (seq/ts stay `None`;\n*119│    /// the daemon timeline threads them in afterward). [impl->REQ-DIGEST-CURSOR]\n*120│    pub fn agent(text: String) -> Self {\n 121│        DigestEntry::Agent {\n 122│            text,\n 123│            seq: None,\n    │...\n 129│    // [impl->REQ-DIGEST-CURSOR]\n*130│    pub fn tool_sprint(tools: Vec<ToolUse>) -> Self {\n 131│        DigestEntry::ToolSprint {\n 132│            tools,\n 133│            seq: None,\n    │...\n 148│    /// (REQ-DIGEST-CURSOR). `None` for a preamble turn (no input) or a partial\n*149│    /// turn (its seqs are blanked).\n*150│    #[serde(skip_serializing_if = \"Option::is_none\")]\n 151│    pub input_seq: Option<u64>,\n 152│    /// True for the trailing **open** turn — one no later input has closed. A\n*153│    /// partial turn carries no stable seq (its entries' seqs are blanked); all\n 154│    /// prior input-closed turns are committed. [impl->REQ-DIGEST-CURSOR]\n*155│    #[serde(default, skip_serializing_if = \"std::ops::Not::not\")]\n 156│    pub partial: bool,\n 157│}\n 158│\n### lib.rs\n 10│//!\n*11│//! M3a delivers the *library mechanism*; the **M3b** `spt-daemon` broker delivers\n 12│//! the *process* that hosts many of these behind versioned IPC. `spt-term` is\n*13│//! deliberately **single-surface-per-handle** — it owns one child's PTY, not the\n 14│//! multiplexed name-addressable fleet (that supervisor is M3b). See `M3a-PLAN.md`.\n 15│//!\n 16│//! ## OS stream-contract neutrality (Spike #4 / #5, binding)\n   │...\n 21│//! [`SessionSurface`] trait and the byte-stream / digest contracts therefore must\n*22│//! **not** bake in either OS's semantics — the surface is modeled as a byte stream\n 23│//! with explicit, OS-independent attach/replay semantics.\n 24│//\n 25│// spt-term is internal broker machinery, NOT part of the public semver SDK\n   │...\n 48│pub use projection::{\n*49│    parse_context_record, project, project_lines, project_lines_diagnosed, project_timeline,\n 50│    record_to_tagged, record_to_tagged_result, window_input_turns, ContextRecord,\n*51│    DigestDiagnostics, DigestRecord, DigestRole, DropReason, DroppedLine, TimelineItem, ToolRef,\n 52│};\n 53│pub use portable_pty::CommandBuilder;\n 54│pub use pty::PtySession;\n### projection.rs\n  13│//! (history subsystem Path A locate+normalize / Path B native store) — one\n *14│//! pipeline, two consumers.\n  15│//!\n  16│//! ## The published digest-record contract (one schema, no mapping layer)\n  17│//!\n    │...\n  39│//!\n *40│//! **Forward-compat:** unknown object fields are ignored (a future contract field\n  41│//! does not break an older reader); a line that is not a valid record — malformed\n  42│//! JSON, missing/unknown `role`, or a `tool` record without its `tool` object —\n *43│//! is **skipped**, never a panic and never an aborted projection.\n  44│//!\n  45│//! ## Presentation (unchanged from the original conception)\n  46│//!\n    │...\n  58│/// The role of a [`DigestRecord`] — the closed source-tag set. Deserialized from\n *59│/// the lowercase wire token; an unrecognized token fails the record (→ skipped),\n *60│/// which is exactly the forward-compat \"unknown role → skip\" behavior.\n  61│#[derive(Debug, Clone, Copy, PartialEq, Eq, Deserialize)]\n  62│#[serde(rename_all = \"lowercase\")]\n  63│pub enum DigestRole {\n    │...\n  85│/// overlay a projectable adapter targets in its normalized history line. Unknown\n *86│/// fields are ignored (forward-compat); the history subsystem still carries the\n *87│/// underlying line opaquely.\n  88│#[derive(Debug, Clone, PartialEq, Eq, Deserialize)]\n  89│pub struct DigestRecord {\n  90│    /// The source tag (input / agent / tool).\n    │...\n  97│    pub tool: Option<ToolRef>,\n *98│    /// Optional RFC3339-UTC ordering key (the `ts` contract field, ADR-0019).\n  99│    /// The two-origin merge interleaves extracted activity records with spt's\n 100│    /// own context-injection entries by this key (lexical order on the\n 101│    /// normalized string). Absent on older records (forward/backward compat) —\n    │...\n 107│\n*108│/// Why a normalized line was dropped from the projection — the skip-diagnostics\n 109│/// (ADR-0019). The silent `from_str().ok()` is gone: every drop now carries a\n 110│/// reason a `digest-proof` run (or the runtime warn) can surface.\n 111│#[derive(Debug, Clone, PartialEq, Eq)]\n    │...\n 120│impl std::fmt::Display for DropReason {\n*121│    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {\n*122│        match self {\n 123│            DropReason::Malformed(msg) => write!(f, \"not a valid contract record: {msg}\"),\n 124│            DropReason::ToolMissingObject => {\n 125│                write!(f, \"role \\\"tool\\\" without a `tool` object\")\n    │...\n 131│/// One dropped line, with its 1-based position, raw text, and reason — the unit\n*132│/// of the skip-diagnostics surfaced by `spt adapter digest-proof`.\n 133│#[derive(Debug, Clone, PartialEq, Eq)]\n 134│pub struct DroppedLine {\n 135│    pub line_no: usize,\n    │...\n 139│\n*140│/// Skip-diagnostics for one projection: how many records parsed and every line\n 141│/// that was dropped (with why). The author-time + runtime answer to \"the digest\n 142│/// returns nothing\" (ADR-0019 §2).\n 143│#[derive(Debug, Clone, Default, PartialEq, Eq)]\n    │...\n 152│    /// Number of dropped lines.\n*153│    pub fn drop_count(&self) -> usize {\n*154│        self.dropped.len()\n 155│    }\n 156│    /// The first dropped line (the \"first mismatch\" an author chases).\n*157│    pub fn first_drop(&self) -> Option<&DroppedLine> {\n*158│        self.dropped.first()\n 159│    }\n 160│}\n 161│\n    │...\n 164│/// unknown/missing `role`, or a `tool` record missing its `tool` object). Unknown\n*165│/// *fields* on an otherwise-valid record are tolerated (ignored). This is the\n 166│/// diagnostic core; [`record_to_tagged`] is the lossy `Option` wrapper.\n 167│// [impl->REQ-TERM-5]\n 168│pub fn record_to_tagged_result(raw: &str) -> Result<DigestRecord, DropReason> {\n    │...\n 177│/// Parse one normalized line into a [`DigestRecord`] per the published contract.\n*178│/// Returns `None` for a line that is not a valid record (forward-compat skip);\n 179│/// use [`record_to_tagged_result`] when the drop *reason* matters.\n 180│// [impl->REQ-TERM-4]\n 181│pub fn record_to_tagged(raw: &str) -> Option<DigestRecord> {\n    │...\n 187│/// records collapse into one `ToolSprint`), then keep the last\n*188│/// `config.window_turns`. A `tool` record missing its `tool` object is skipped\n 189│/// (defensive — the contract requires it present for the tool role).\n 190│// [impl->REQ-TERM-4]\n 191│pub fn project(records: &[DigestRecord], config: &DigestConfig) -> Digest {\n### pty.rs\n  11│//!\n *12│//! `resize()` races the reader thread on Windows; the master is therefore held\n  13│//! behind a `Mutex` and every `resize` takes that lock. The writer is a shared\n  14│//! `Arc<Mutex<…>>` so the A2 DSR drain thread can answer ConPTY's startup\n  15│//! cursor query through the same serialized writer the caller injects input\n    │...\n  31│/// Build one with [`PtySession::spawn`]; drive input via [`SessionSurface::write_input`]\n *32│/// (or the A3 `send_keys`/`send_line` helpers), drain output via\n  33│/// [`PtySession::take_reader`], and observe lifecycle via [`PtySession::try_wait`] /\n  34│/// [`PtySession::wait`] / [`PtySession::kill`].\n  35│pub struct PtySession {\n    │...\n  53│    ///\n *54│    /// The slave end is dropped immediately after the child is spawned: the\n  55│    /// child holds the only remaining slave handle, which lets EOF propagate on\n  56│    /// the Unix raw-pipe backend once the child exits. (On Windows the no-EOF\n  57│    /// behaviour is governed by the writer, handled by the A2 drain discipline.)\n    │...\n  59│    // [impl->REQ-TERM-1]\n *60│    pub fn spawn(cmd: CommandBuilder, size: SurfaceSize) -> Result<Self, SurfaceError> {\n  61│        let pty_system = native_pty_system();\n  62│        let pair = pty_system\n  63│            .openpty(size.into())\n    │...\n  83│\n *84│        Ok(Self {\n  85│            master: Mutex::new(pair.master),\n  86│            writer: Arc::new(Mutex::new(writer)),\n  87│            child: Mutex::new(child),\n    │...\n  99│        size: SurfaceSize,\n*100│    ) -> Result<Self, SurfaceError>\n 101│    where\n 102│        P: AsRef<std::ffi::OsStr>,\n 103│        A: IntoIterator<Item = S>,\n    │...\n 105│    {\n*106│        Self::spawn_program_in(program, args, size, None::<&std::ffi::OsStr>)\n 107│    }\n 108│\n 109│    /// Spawn `program` with `args` under a PTY sized to `size`, in `cwd` when\n    │...\n 111│    /// spawned child) — `None` inherits the caller's cwd, identical to\n*112│    /// [`Self::spawn_program`].\n 113│    // [impl->REQ-HOST-RUN-2]\n 114│    pub fn spawn_program_in<P, A, S, D>(\n 115│        program: P,\n    │...\n 118│        cwd: Option<D>,\n*119│    ) -> Result<Self, SurfaceError>\n 120│    where\n 121│        P: AsRef<std::ffi::OsStr>,\n 122│        A: IntoIterator<Item = S>,\n    │...\n 125│    {\n*126│        Self::spawn_program_in_env(program, args, size, cwd, std::iter::empty::<(&str, &str)>())\n 127│    }\n 128│\n*129│    /// Like [`Self::spawn_program_in`] but also sets `env` vars on the child\n 130│    /// (manifest `[env.<VAR>]` direction = inject — REQ-HAZARD-ENV-SUBST). Each\n 131│    /// `(key, value)` is applied to the spawned process's environment ON TOP of\n 132│    /// the inherited env, so an adapter's per-endpoint injects (e.g.\n    │...\n 141│        env: E,\n*142│    ) -> Result<Self, SurfaceError>\n 143│    where\n 144│        P: AsRef<std::ffi::OsStr>,\n 145│        A: IntoIterator<Item = S>,\n    │...\n 154│        // (os error 193). On Windows this PATHEXT-resolves a bare name and wraps a\n*155│        // non-PE target (.cmd/.bat → cmd.exe, .ps1 → powershell); off Windows it\n 156│        // is a passthrough. The wrap prefix args precede the caller's args.\n 157│        // [impl->REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]\n 158│        let (program, prefix) = crate::winprog::resolve_for_pty(program.as_ref());\n    │...\n 171│        }\n*172│        Self::spawn(cmd, size)\n 173│    }\n 174│\n 175│    /// Take the master reader. Returns [`SurfaceError::ReaderTaken`] on the\n    │...\n 177│    /// thread in the hosted path; a test consumer otherwise).\n*178│    pub fn take_reader(&self) -> Result<Box<dyn Read + Send>, SurfaceError> {\n*179│        self.reader\n 180│            .lock()\n 181│            .unwrap()\n 182│            .take()\n    │...\n 188│    /// input through (no torn writes).\n*189│    pub(crate) fn shared_writer(&self) -> SharedWriter {\n*190│        Arc::clone(&self.writer)\n 191│    }\n 192│\n 193│    /// Poll for child exit without blocking.\n*194│    pub fn try_wait(&self) -> Result<Option<ExitStatus>, SurfaceError> {\n*195│        self.child\n 196│            .lock()\n 197│            .unwrap()\n 198│            .try_wait()\n### reader.rs\n  5│//! 4 bytes `\\e[6n` and zero program output — the child looked dead but was\n *6│//! ticking fine; replying `ESC [ 1;1 R` immediately unblocked the full stream).\n  7│//! Whether the query fires is build- and program-dependent (some ConPTY versions\n *8│//! never emit it for short commands; an app that queries DSR itself always\n  9│//! will). A real terminal *is* expected to answer DSR regardless, so the pump\n 10│//! answers every `ESC[6n` it sees on every platform unconditionally — harmless\n 11│//! correct CPR on the Unix raw-pipe backend, and the stall-breaker on any ConPTY\n   │...\n 14│//!\n*15│//! **No-EOF-while-writer-held (Spike #1 secondary gotcha):** a ConPTY master\n*16│//! does *not* EOF while the writer is held, so the read loop runs on its own\n 17│//! thread and shutdown **never gates on a blocking `read()` returning**. The\n 18│//! broker stops a surface by terminating the child (which tears the PTY down and\n 19│//! unblocks the read); the [`Drain`] stop flag is a cooperative secondary signal\n   │...\n 31│/// The ConPTY startup cursor-position query (DSR — Device Status Report). All\n*32│/// child stdout is withheld until this is answered (REQ-HAZARD-CONPTY-DSR).\n 33│const DSR_QUERY: &[u8] = b\"\\x1b[6n\";\n 34│/// The reply: a Cursor Position Report placing the cursor at row 1, col 1. Any\n 35│/// valid CPR unblocks ConPTY; `1;1` is the minimal answer Spike #1 proved.\n   │...\n 47│    /// Feed a chunk; return how many complete DSR queries it completed.\n*48│    fn scan(&mut self, chunk: &[u8]) -> u64 {\n 49│        let mut hits = 0;\n 50│        for &b in chunk {\n*51│            if b == DSR_QUERY[self.matched] {\n*52│                self.matched += 1;\n*53│                if self.matched == DSR_QUERY.len() {\n 54│                    hits += 1;\n*55│                    self.matched = 0;\n 56│                }\n*57│            } else {\n*58│                // Restart — but `b` may itself begin a fresh match (e.g. a lone ESC).\n*59│                self.matched = usize::from(b == DSR_QUERY[0]);\n 60│            }\n 61│        }\n 62│        hits\n   │...\n 76│    /// Total DSR queries answered so far (live).\n*77│    pub fn dsr_answered(&self) -> u64 {\n*78│        self.dsr_answered.load(Ordering::Relaxed)\n 79│    }\n 80│\n 81│    /// Total bytes forwarded to the sink so far (live).\n*82│    pub fn bytes_forwarded(&self) -> u64 {\n*83│        self.bytes.load(Ordering::Relaxed)\n 84│    }\n 85│\n 86│    /// Ask the pump to stop. Observed the next time a `read()` returns; it does\n 87│    /// **not** interrupt a read already blocked (that requires tearing the child\n*88│    /// down — the no-EOF-while-writer-held discipline).\n*89│    pub fn request_stop(&self) {\n*90│        self.stop.store(true, Ordering::Relaxed);\n 91│    }\n 92│\n 93│    /// Join the pump thread. Only returns once the underlying `read()` has\n### screen.rs\n  *1│//! Server-side **screen grid** — the clean-room render model behind the clean\n  *2│//! repaint on attach (field bug #6 / `REQ-BROKER-SCREEN-GRID`, ADR-0031).\n   3│//!\n   4│//! A cold attach used to stream the entire retained raw-byte ring as its initial\n   5│//! batch. For an alt-screen TUI that ring is a *rendering protocol mid-stream*\n    │...\n   7│//! replayed raw into a fresh terminal it corrupts scrollback (#6) and leaves stray\n  *8│//! cells (#7) / resize debris (#8). The [`ScreenGrid`] interprets the same byte\n   9│//! stream into an authoritative **current screen** and synthesizes ONE clean\n  10│//! [`ScreenGrid::render_repaint`] the client can paint into a fresh terminal.\n  11│//!\n  12│//! **Scope (ratified, ADR-0031):** current screen only — the visible viewport\n *13│//! (cell buffer + cursor + main/alt buffer + the modes a repaint needs). Scrollback\n  14│//! stays the raw ring (history). The grid drives ONLY the attach repaint; live\n  15│//! frames after attach are the unchanged raw bytes.\n  16│//!\n    │...\n  23│\n *24│/// A cell colour: the terminal default, a palette index (0–15 basic/bright +\n  25│/// 16–255 the 256-colour cube), or 24-bit truecolour.\n  26│#[derive(Clone, Copy, PartialEq, Eq, Debug)]\n  27│enum Color {\n    │...\n  32│\n *33│/// The graphic rendition (SGR) state of a cell — foreground/background plus the\n  34│/// attribute flags a repaint must reproduce. Clean-room; `Default` is the reset\n  35│/// pen (`ESC[0m`).\n  36│#[derive(Clone, Copy, PartialEq, Eq, Debug)]\n    │...\n  50│impl Default for Pen {\n *51│    fn default() -> Self {\n  52│        Pen {\n  53│            fg: Color::Default,\n  54│            bg: Color::Default,\n    │...\n  67│impl Pen {\n *68│    /// Encode this pen as a self-contained SGR sequence — a leading `0` reset so\n  69│    /// the sequence fully specifies the state regardless of the terminal's prior\n  70│    /// pen (correctness over minimality; a repaint is infrequent).\n *71│    fn encode(&self) -> String {\n  72│        let mut codes: Vec<String> = vec![\"0\".to_string()];\n *73│        if self.bold {\n  74│            codes.push(\"1\".to_string());\n  75│        }\n *76│        if self.dim {\n  77│            codes.push(\"2\".to_string());\n  78│        }\n *79│        if self.italic {\n  80│            codes.push(\"3\".to_string());\n  81│        }\n *82│        if self.underline {\n  83│            codes.push(\"4\".to_string());\n  84│        }\n *85│        if self.blink {\n  86│            codes.push(\"5\".to_string());\n  87│        }\n *88│        if self.reverse {\n  89│            codes.push(\"7\".to_string());\n  90│        }\n *91│        if self.hidden {\n  92│            codes.push(\"8\".to_string());\n  93│        }\n *94│        if self.strike {\n  95│            codes.push(\"9\".to_string());\n  96│        }\n *97│        push_color(&mut codes, self.fg, 30, 90, 38);\n *98│        push_color(&mut codes, self.bg, 40, 100, 48);\n  99│        format!(\"\\x1b[{}m\", codes.join(\";\"))\n 100│    }\n 101│}\n 102│\n*103│/// Append the SGR codes for one colour channel. `basic` = the 30/40 base, `bright`\n### stream.rs\n  3│//! [`OutputStream`] is the v1 consumer shape: the A2 drain forwards every byte\n *4│//! into a bounded `sync_channel`, and a consumer pulls chunks off the other end.\n *5│//! When the consumer falls behind, the channel fills, the drain's `send` blocks,\n  6│//! the reader stops draining, the PTY buffer fills, and the child blocks on\n  7│//! write — **end-to-end bounded backpressure, no unbounded buffer**. The off-node\n *8│//! hop (M4 transport) and the predictive \"feels-local\" layer ride on top of this\n *9│//! substrate later; M3a delivers the local shape only.\n 10│//!\n 11│//! **OS-neutral (Spike #4 / #5):** the stream is bytes, nothing more. It makes no\n 12│//! ordering promise beyond \"every byte the reader forwarded, in the order it was\n*13│//! forwarded\" — on ConPTY a repaint-on-resize legitimately reorders/duplicates\n 14│//! content, so consumers (e.g. the A5 digest) match on *value-set coverage*, not\n 15│//! byte-exact sequence.\n 16│\n*17│use std::sync::mpsc::{sync_channel, Receiver};\n 18│use std::time::Duration;\n 19│\n 20│use crate::pty::PtySession;\n   │...\n 24│/// A bounded stream of the child's output chunks. Dropping it unblocks a drain\n*25│/// that is parked on a full channel (the blocked `send` returns once the\n 26│/// receiver is gone), letting the pump wind down once the child is torn down.\n 27│pub struct OutputStream {\n 28│    rx: Receiver<Vec<u8>>,\n   │...\n 35│    /// reached EOF or the pump was stopped).\n*36│    pub fn recv(&self) -> Option<Vec<u8>> {\n*37│        self.rx.recv().ok()\n 38│    }\n 39│\n 40│    /// Non-blocking poll for the next chunk, if one is already buffered.\n*41│    pub fn try_recv(&self) -> Option<Vec<u8>> {\n*42│        self.rx.try_recv().ok()\n 43│    }\n 44│\n 45│    /// Block up to `timeout` for the next chunk.\n*46│    pub fn recv_timeout(&self, timeout: Duration) -> Option<Vec<u8>> {\n*47│        self.rx.recv_timeout(timeout).ok()\n 48│    }\n 49│\n 50│    /// The underlying drain — live `bytes_forwarded` / `dsr_answered` counters\n 51│    /// and the cooperative stop flag.\n*52│    pub fn drain(&self) -> &Drain {\n*53│        &self.drain\n 54│    }\n 55│\n 56│    /// Ask the pump to stop (cooperative — see [`Drain::request_stop`]).\n*57│    pub fn request_stop(&self) {\n*58│        self.drain.request_stop();\n 59│    }\n 60│}\n 61│\n 62│impl PtySession {\n*63│    /// Stream this surface's output through a bounded channel of `capacity`\n*64│    /// chunks. `capacity == 0` is a rendezvous channel (maximum backpressure:\n 65│    /// every chunk blocks until the consumer takes it).\n 66│    ///\n 67│    /// Takes the master reader (once). The returned [`OutputStream`] is the sole\n   │...\n 71│    // [impl->REQ-TERM-3]\n*72│    pub fn byte_stream(&self, capacity: usize) -> Result<OutputStream, SurfaceError> {\n### surface.rs\n   9│//! **OS stream-contract neutrality (Spike #4 / #5, binding):** the surface is\n *10│//! modeled as a byte stream with explicit, OS-independent attach/replay\n *11│//! semantics. The trait deliberately exposes *write input* + *resize* only and\n  12│//! says nothing about whether the underlying output is a raw ordered pipe\n  13│//! (`forkpty`) or a repaint-on-resize screen buffer (ConPTY) — output streaming\n  14│//! is a separate, equally OS-neutral concern (A4, [`crate::pty::PtySession`]'s\n    │...\n  18│\n *19│/// Window geometry for a surface — OS-neutral (`rows × cols` plus optional pixel\n  20│/// hints some backends fill and others ignore). Mirrors `portable_pty::PtySize`\n  21│/// without leaking the dependency into the trait's public shape.\n  22│#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n    │...\n  27│    pub cols: u16,\n *28│    /// Cell width in pixels (0 = unset; many systems ignore this).\n *29│    pub pixel_width: u16,\n *30│    /// Cell height in pixels (0 = unset; many systems ignore this).\n *31│    pub pixel_height: u16,\n  32│}\n  33│\n  34│impl SurfaceSize {\n *35│    /// A `rows × cols` geometry with pixel hints left unset.\n *36│    pub const fn new(rows: u16, cols: u16) -> Self {\n *37│        Self {\n  38│            rows,\n  39│            cols,\n *40│            pixel_width: 0,\n *41│            pixel_height: 0,\n  42│        }\n  43│    }\n  44│}\n    │...\n  47│    /// The conventional 24×80 terminal.\n *48│    fn default() -> Self {\n *49│        Self::new(24, 80)\n  50│    }\n  51│}\n  52│\n  53│impl From<SurfaceSize> for PtySize {\n *54│    fn from(s: SurfaceSize) -> Self {\n  55│        PtySize {\n  56│            rows: s.rows,\n  57│            cols: s.cols,\n *58│            pixel_width: s.pixel_width,\n *59│            pixel_height: s.pixel_height,\n  60│        }\n  61│    }\n  62│}\n    │...\n  79│impl std::fmt::Display for SurfaceError {\n *80│    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {\n *81│        match self {\n  82│            SurfaceError::OpenPty(e) => write!(f, \"failed to open a pty: {e}\"),\n  83│            SurfaceError::Spawn(e) => write!(f, \"failed to spawn a child under the pty: {e}\"),\n  84│            SurfaceError::Io(e) => write!(f, \"surface i/o failed: {e}\"),\n    │...\n 104│    /// the concrete surface in A3). Flushed on return.\n*105│    fn write_input(&self, bytes: &[u8]) -> Result<(), SurfaceError>;\n 106│\n 107│    /// Inform the surface (and thus the child) of a new window geometry. On a\n### winprog.rs\n  11│//!\n *12│//! So we resolve the program OURSELVES before handing it to `CommandBuilder`,\n  13│//! with `PATHEXT` precedence (real executables before scripts), and wrap a non-PE\n  14│//! target in its interpreter: `.cmd`/`.bat` → `cmd.exe /d /c …`, `.ps1` →\n *15│//! `powershell -NoProfile -File …`. A fully-resolved target also bypasses\n  16│//! portable-pty's own `which`, so the shebang shim is never reached.\n  17│//!\n  18│//! Unix needs none of this — `execve` honours a shebang on an extensionless\n    │...\n  40│            ),\n *41│            Launch::Powershell(p) => (\n *42│                OsString::from(\"powershell.exe\"),\n  43│                vec![\n  44│                    OsString::from(\"-NoProfile\"),\n  45│                    OsString::from(\"-File\"),\n    │...\n  57│\n *58│// The resolution kernel is exercised on Windows (the only platform that needs\n  59│// it) and by the unit tests on any runner; it is dead code on a non-Windows\n  60│// non-test build (where `resolve_for_pty` is a passthrough), so gate it to keep\n  61│// `clippy -D warnings` green on the Linux runner.\n    │...\n  72│    Cmd(PathBuf),\n *73│    /// A PowerShell script (`.ps1`): `powershell -NoProfile -File <path> …`.\n *74│    Powershell(PathBuf),\n  75│    /// Nothing better found — leave the original name for portable-pty's `which`.\n  76│    Passthrough,\n  77│}\n    │...\n 102│/// Classify a concrete `path` whose extension is `ext` (lowercased) into a\n*103│/// [`Launch`]. Non-PE script types are wrapped; everything else spawns directly.\n 104│#[cfg(any(windows, test))]\n 105│fn launch_for(path: PathBuf, ext: &str) -> Launch {\n 106│    match ext {\n 107│        \"cmd\" | \"bat\" => Launch::Cmd(path),\n*108│        \"ps1\" => Launch::Powershell(path),\n 109│        _ => Launch::Direct(path),\n 110│    }\n 111│}\n 112│\n*113│/// Pure resolution kernel (platform-independent so it unit-tests on any runner):\n 114│/// classify `program` into a [`Launch`] by `PATHEXT` precedence over `dirs`,\n 115│/// using `exists` to probe candidates.\n 116│///\n    │...\n 155│        }\n*156│    } else {\n 157│        for dir in dirs {\n 158│            let cand = dir.join(stem);\n 159│            if exists(&cand) {\n    │...\n 170│    std::env::var(\"PATHEXT\")\n*171│        .unwrap_or_else(|_| \".COM;.EXE;.BAT;.CMD\".to_string())\n 172│        .split(';')\n*173│        .map(|s| s.trim())\n*174│        .filter(|s| !s.is_empty())\n 175│        .map(|s| {\n 176│            if s.starts_with('.') {\n 177│                s.to_string()\n*178│            } else {\n 179│                format!(\".{s}\")\n 180│            }\n 181│        })\n    │...\n 217│            | (Launch::Cmd(a), Launch::Cmd(b))\n*218│            | (Launch::Powershell(a), Launch::Powershell(b)) => norm_path(a) == norm_path(b),\n 219│            (Launch::Passthrough, Launch::Passthrough) => true,\n 220│            _ => false,\n 221│        };\n    │...\n 267│            resolve_in(\"script.ps1\", &dirs, &exts(), never),\n*268│            Launch::Powershell(PathBuf::from(\"script.ps1\"))\n 269│        );\n 270│        assert_eq!(\n 271│            resolve_in(\"C:/x/run.cmd\", &dirs, &exts(), never),\n\n## spt-daemon/src/\n### broker.rs\n  *1│//! The broker kernel (B1 + B2) — the stable half of the broker/brain split.\n   2│//!\n   3│//! Per ADR-0004 §B the broker holds **only** the resources a live consumer\n   4│//! would lose continuity on if the logic restarted: the PTY master+writer and\n    │...\n   6│//! client / listening sockets. It runs **no logic** — no routing, registry,\n  *7│//! manifest parse, or lifecycle. It is a relay: spawn a child under a PTY,\n   8│//! forward its output to the brain, inject the brain's input, report exit.\n   9│//!\n  10│//! ## Gapless handoff (B2 — the load-bearing invariant)\n  11│//!\n *12│//! A brain may be killed and restarted at any moment (a routine self-update, a\n  13│//! crash). The broker — and every hosted child — must survive that untouched,\n  14│//! and the new brain must re-attach to the output stream **gaplessly and\n  15│//! exactly-once** (Spike #1 made real). Two mechanisms:\n    │...\n  17│//! - **Sequenced, buffered output.** Each session's output is appended to an\n *18│//!   [`OutputLog`]: every chunk gets a monotonic per-session `seq` and is held\n  19│//!   in a bounded ring. The current subscriber (a brain connection) receives\n  20│//!   chunks live; all subscriber writes happen *under the log lock*, so frames\n  21│//!   reach the brain in strict `seq` order with no interleave.\n    │...\n  36│use std::sync::atomic::{AtomicBool, AtomicU32, AtomicU64, AtomicUsize, Ordering};\n *37│use std::sync::mpsc::{channel, sync_channel, Receiver, RecvTimeoutError, Sender, SyncSender, TrySendError};\n *38│use std::sync::{Arc, Mutex, OnceLock};\n *39│use std::thread::{self, JoinHandle};\n  40│use std::time::{Duration, Instant};\n  41│\n *42│use interprocess::local_socket::{prelude::*, Stream};\n  43│use spt_term::{Drain, PtySession, ScreenGrid, SessionSurface, SurfaceSize};\n  44│\n  45│use spt_net::net::attach::AttachIntent;\n    │...\n  51│use crate::effect::{EffectJournal, EffectKey, EffectKind, Minter, Outcome};\n *52│use crate::frame::{Envelope, Role};\n  53│use crate::msg::{\n *54│    applied_envelope, decode_bytes, displaced_envelope, endpoint_injected_envelope,\n *55│    evicted_envelope, net_dialed_envelope, output_envelope,\n *56│    size_envelope, subscribed_envelope, AdapterApplyReq, BrainRestarted, EndpointInputReq,\n  57│    ErrorEvent, ExitEvent, InputReq, KillReq, NetDialReq, NetPresenceSubscribeReq, NetSent,\n  58│    BrokerImageReply, StallEvictsReply, NetStatusReply, NetStreamOpenReq, NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq,\n  59│    NetStreamsReply, NetStreamOpenerReply, NetStreamOpenerReq, NetStreamRetireReq, NetStreamRetired, NetStreamUnsubscribeReq, NetStreamUnsubscribed, MetMember, PairCodeSubmit, PairJoinReply, PairJoinReq, PairMeetReq, ResizeReq, SessionInfo, SessionsReply, SpawnReq,\n    │...\n  73│use crate::translation::{key_to_bytes, InjectFloor, KeyCmd, ToBinary, TranslationChild};\n *74│use crate::transport::{recv_hello, DaemonTransport, LocalSocketTransport};\n  75│\n  76│/// The shared, serialized send side of one brain connection. Output frames,\n  77│/// replay frames, command acks, and exit/error events all write through this.\n    │...\n  81│/// `Arc<Mutex<SendHalf>>` — [`BrokerConn`] owns the half and every write is\n *82│/// bounded + cancelable + poison-on-failure (see [`crate::conn`]). Identity\n  83│/// matching stays `Arc::ptr_eq`.\n  84│pub(crate) type SharedSend = Arc<BrokerConn>;\n  85│\n    │...\n  90│\n *91│/// The viewer-channel depth (frames). A bounded SPSC queue per viewer; when it\n  92│/// OVERFLOWS the viewer is evicted — the drain `try_send`s and never blocks\n  93│/// (REQ-HAZARD-VIEWER-ISOLATION). Generous enough to absorb a normal render\n *94│/// hiccup; a viewer that falls this far behind on the LIVE stream is genuinely\n  95│/// not keeping up. Replay-at-attach does NOT ride this bound (the writer thread\n  96│/// owns the replay batch), so a viewer attaching to a busy session is not\n  97│/// spuriously evicted.\n *98│const VIEWER_CHANNEL_DEPTH: usize = 256;\n  99│\n 100│/// Soft cap on concurrent viewers per session (REQ-HAZARD-VIEWER-ISOLATION:\n 101│/// bounds the writer-thread count). A `Viewer` attach beyond the cap is refused.\n    │...\n 120│    /// The bounded live-frame queue to this viewer's writer thread.\n*121│    tx: SyncSender<Envelope>,\n 122│    /// The viewer's IPC send half — kept ONLY for identity matching on detach\n 123│    /// (a dropped brain connection removes its viewer rows); never written here.\n 124│    send: SharedSend,\n*125│    /// Set TRUE when this viewer is EVICTED for overflow (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT),\n 126│    /// distinguishing an eviction from a normal teardown (session end / conn drop).\n 127│    /// `append` stores `true` BEFORE dropping the sink (and thus `tx`); the writer,\n 128│    /// on its `rx.recv()` Err, reads this and — when true — emits a\n 129│    /// [`KIND_VIEWER_EVICTED`] marker (in the writer thread, OFF the log lock) so\n*130│    /// the serving brain skips to live instead of tearing the attach down.\n 131│    evicted: Arc<AtomicBool>,\n\n## spt/src/\n### rc.rs\n   1│//! `spt rc <id>` — the operator-side attach pump (M12-W1, REQ-RC-1): attach a\n  *2│//! local terminal to a broker-held PTY session.\n   3│//!\n   4│//! **One pump, swappable transport** (the doyle invariant). The attach protocol\n   5│//! is `serve_attach` on the target side ⇄ this pump on the operator side, both\n    │...\n  18│//! **Single-Brain pump.** A `Brain` is `&mut`-single-threaded, so the main thread\n *19│//! owns it: a stdin reader thread only *produces* raw bytes onto an mpsc channel\n  20│//! (and watches for the detach keybind); the main loop interleaves draining that\n *21│//! channel into `send_attach_input` with `read_event_until` for inbound `Output`.\n  22│// [impl->REQ-RC-1]\n  23│\n  24│use std::io::{Read, Write};\n    │...\n  37│/// literal ctrl-b to the session; any other byte after the prefix is sent\n *38│/// through verbatim (prefix + byte). Documented in the CLI help.\n  39│const DETACH_PREFIX: u8 = 0x02; // ctrl-b\n  40│const DETACH_KEY: u8 = b'd';\n  41│\n    │...\n  55│/// sequences (REQ-RC-MOUSE-FORWARD). On Windows `spt rc` captures the mouse (for\n *56│/// right-click paste, REQ-RC-WIN-PASTE), which means WT forwards scroll-wheel\n  57│/// events to us instead of scrolling its own buffer — so to keep scroll working we\n *58│/// must FORWARD wheel events to the harness, but ONLY when the harness has asked\n *59│/// for mouse reporting (else the bytes are garbage). The pump thread WRITES these\n  60│/// (scanning output); the Windows stdin reader READS them to decide whether to\n  61│/// forward a scroll. Two atomics so the cross-thread read is lock-free. Tracked on\n *62│/// all platforms (the scan is cheap + keeps the model correct); only the Windows\n *63│/// reader acts on it (Unix terminals scroll natively, no capture).\n  64│#[derive(Default)]\n  65│struct MouseMode {\n  66│    /// The harness requested mouse reporting (DECSET 1000 / 1002 / 1003).\n    │...\n  92│    /// `mode`, carrying a trailing partial sequence to the next call.\n *93│    fn feed(&mut self, mode: &MouseMode, chunk: &[u8]) {\n  94│        // Fast path: no ESC anywhere and nothing carried ⇒ nothing to do.\n *95│        if self.carry.is_empty() && !chunk.contains(&0x1b) {\n  96│            return;\n  97│        }\n *98│        let mut buf = std::mem::take(&mut self.carry);\n  99│        buf.extend_from_slice(chunk);\n 100│        let mut i = 0;\n 101│        while i < buf.len() {\n    │...\n 117│                    if tail.len() <= MOUSE_DECSET_CARRY_MAX {\n*118│                        self.carry = tail.to_vec();\n 119│                    }\n 120│                    return;\n 121│                }\n*122│                // Not a private-mode sequence — skip this ESC, keep scanning.\n 123│                DecsetParse::NotDecset => i += 1,\n 124│            }\n 125│        }\n    │...\n 136│    Incomplete,\n*137│    /// `s` does not start a private-mode sequence (`ESC` of something else).\n 138│    NotDecset,\n 139│}\n 140│\n    │...\n 190│fn apply_mouse_mode(mode: &MouseMode, param: u16, set: bool) {\n*191│    use std::sync::atomic::Ordering::Release;\n 192│    match param {\n*193│        1000 | 1002 | 1003 => mode.enabled.store(set, Release),\n*194│        1006 => mode.sgr.store(set, Release),\n 195│        _ => {}\n 196│    }\n 197│}\n    │...\n 199│/// Bug #14 (REQ-RC-IDMARKER-DISABLE): ship the top-right endpoint-id status\n*200│/// marker DISABLED. As a one-shot absolutely-positioned paint it scrolls off\n*201│/// screen and is never re-stickied (#14), and its DECSC/clear/SGR injection\n 202│/// splices into the harness's in-flight drawing, leaving residual artifacts on\n 203│/// animate/scroll/resize (#7/#8). Operator ruling: OFF for now — revisit as a\n 204│/// proper per-frame sticky overlay only once REQ-BROKER-SCREEN-GRID provides a\n\n### picker/\n#### data.rs\n  12│\n *13│use spt_store::perch::{self, ParentHint};\n  14│use spt_store::{info, project, sessions};\n  15│\n *16│use super::model::{AdapterInfo, AdapterOption, EndpointRow, EpStatus, ProjectRef, ResumeRow};\n  17│\n  18│/// The cwd project's (slug KEY, human DISPLAY) pair in one derivation pass —\n  19│/// the tab renders the display (`spt-core/`), the history filter matches on\n    │...\n  23│pub fn project_name_and_display() -> (String, String) {\n *24│    let dir = std::env::current_dir().unwrap_or_else(|_| Path::new(\".\").to_path_buf());\n  25│    project::project_id_and_display_for_dir(&dir)\n  26│}\n  27│\n *28│/// THIS node's Local-tab label: the advertised node label from the gossiped\n *29│/// snapshots when known, else the canonical `keyprefix…` fallback — the SAME\n *30│/// convention every other node render uses (never hostname: no second label\n  31│/// source for one tab). A node with no identity yet degrades to `local`.\n  32│// [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\n *33│pub fn own_node_tab_label() -> String {\n *34│    let Ok(identity) = spt_store::nodeid::load_or_create() else {\n  35│        return \"local\".to_string();\n  36│    };\n  37│    let hex = identity.public_key().to_hex();\n *38│    match node_label_map().get(&hex) {\n *39│        Some(label) if !label.trim().is_empty() => label.clone(),\n  40│        _ => format!(\"{}…\", spt_net::net::registry::key_prefix(&hex)),\n  41│    }\n  42│}\n    │...\n  45│/// create-new home-subnet layer (REQ-RUN-PICKER-HOME). Mirrors `decide_run_home`'s\n *46│/// ordering exactly: the SAME two-level MRU preference (this cwd's project list,\n  47│/// then the node-global list) fed through the SHARED `cli::order_by_mru`\n  48│/// move-to-front — so the picker's home ordering matches the CLI confirm's. A\n *49│/// return of `< 2` ⇒ the caller skips the layer (single-subnet / unpaired node\n  50│/// auto-homes the sole subnet, `subnet=None` is correct).\n  51│// [impl->REQ-RUN-PICKER-HOME]\n  52│pub fn home_subnet_options() -> Vec<String> {\n    │...\n  54│    let names: Vec<String> = store.subnets.iter().map(|s| s.name.clone()).collect();\n *55│    let dir = std::env::current_dir().unwrap_or_else(|_| Path::new(\".\").to_path_buf());\n  56│    let project_id = project::project_id_for_dir(&dir);\n  57│    let mru = spt_store::recent_home::mru_preference(Some(&project_id));\n  58│    crate::cli::order_by_mru(names, &mru)\n    │...\n  60│\n *61│/// The selectable adapter tree: every active `kind=\"harness\"` adapter with its\n  62│/// shipped + local profiles nested under it.\n  63│pub fn adapter_options() -> Vec<AdapterOption> {\n  64│    let adapters_dir = perch::adapters_dir();\n    │...\n  79│    infos.sort_by(|a, b| a.name.cmp(&b.name));\n *80│    super::model::build_adapter_tree(&infos)\n  81│}\n  82│\n  83│/// The shortcut basename an adapter option declares in its RESOLVED manifest\n    │...\n  94│        .and_then(|(_, m)| m.adapter.shortcut_basename)\n *95│        .filter(|b| !b.trim().is_empty())\n *96│        .unwrap_or_else(|| super::shortcut::DEFAULT_BASENAME.to_string())\n  97│}\n  98│\n *99│/// Every discoverable endpoint, across all three categories. The model\n 100│/// partitions by category; this just produces the union (local perches +\n 101│/// subnet registry rows).\n 102│// [impl->REQ-RUN-PICKER]\n 103│pub fn gather_endpoints() -> Vec<EndpointRow> {\n*104│    // Resolve the node-key→label map ONCE (the subnet registries) so a LOCAL row's\n 105│    // `driven_by` controller renders as a NAME, not bare key-hex (REQ-PICKER-4).\n*106│    let node_labels = node_label_map();\n#### mod.rs\n   5│//! non-interactive path, untouched. The picker is a PURE FRONT-END: every\n  *6│//! terminal action converges on the [`model::Outcome`] enum, which [`dispatch`]\n   7│//! routes through the EXISTING bringup fns ([`crate::cli::cmd_endpoint_run`] /\n   8│//! the [`crate::rc`] pump) — there is **no second bringup path** (doyle's\n   9│//! binding gate invariant; same discipline as W1.5's one pump).\n  10│//!\n *11│//! Layering: `model` (pure state + transitions, fully unit-tested), `data`\n *12│//! (read-only gather over existing surfaces), `view` (renders a `&PickerModel`\n  13│//! to a testable ratatui `Buffer`), `shortcut` (`spt-<id>` generation). This file\n  14│//! is the thin live key loop — the manual-verify leg (like REQ-PAIR-6's OS\n *15│//! probe); the model/view/shortcut logic under it is unit-asserted.\n  16│// [impl->REQ-RUN-PICKER]\n  17│\n  18│// `data` is crate-visible so `endpoint list` reuses the picker's LATEST-project\n    │...\n  21│pub(crate) mod data;\n *22│// `model` is crate-visible so the non-interactive `endpoint list` palette\n  23│// (cli::format_instance_rows, bug #11) reuses the SAME EpDisplay derivation +\n  24│// EndpointRow::from_resource_row builder the picker uses — one source of truth.\n *25│pub(crate) mod model;\n  26│mod shortcut;\n  27│mod view;\n  28│\n *29│use std::io::{self, Stdout};\n  30│\n *31│use crossterm::event::{self, Event, KeyCode, KeyEventKind, KeyModifiers};\n  32│use crossterm::terminal::{\n  33│    disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen, SetTitle,\n  34│};\n    │...\n  37│\n *38│use model::{ConfirmOption, Outcome, PickerModel, RunMode, Screen};\n  39│use shortcut::WriteOutcome;\n  40│\n  41│/// Entry point for `spt endpoint run` when it is NOT fully flagged. Gathers the\n    │...\n  50│    // The MRU-ordered member subnets for the create-new home layer (< 2 ⇒ the\n *51│    // model skips the layer; single-subnet/unpaired auto-homes). REQ-RUN-PICKER-HOME.\n  52│    let home_subnets = data::home_subnet_options();\n *53│    let mut model = PickerModel::new(\n  54│        project_name,\n  55│        adapter_rows,\n  56│        endpoints,\n    │...\n  62│    // (REQ-PICKER-START-PROJECT-CHOICE).\n *63│    model.run_cwd = std::env::current_dir()\n  64│        .map(|p| p.to_string_lossy().into_owned())\n  65│        .unwrap_or_default();\n  66│    // The tab renders (REMOTE-TRUTH rider): the project DISPLAY name + this\n *67│    // node's label — stamped like run_cwd; the match key stays the slug.\n  68│    // [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\n *69│    model.project_display = project_display;\n *70│    model.local_tab_label = data::own_node_tab_label();\n  71│\n  72│    let mut terminal = match setup_terminal() {\n  73│        Ok(t) => t,\n    │...\n  78│    };\n *79│    let outcome = event_loop(&mut terminal, &mut model);\n  80│    // Restore the terminal BEFORE dispatching — cmd_endpoint_run / the rc pump\n *81│    // own raw mode themselves for the attach.\n  82│    restore_terminal(&mut terminal);\n  83│\n  84│    match outcome {\n    │...\n 115│/// handled inline (write the file, flash, stay) so it never escapes the loop.\n*116│fn event_loop(terminal: &mut Term, model: &mut PickerModel) -> io::Result<Outcome> {\n 117│    loop {\n*118│        terminal.draw(|f| view::render(model, f))?;\n*119│        let Event::Key(key) = event::read()? else {\n 120│            continue;\n 121│        };\n#### model.rs\n  *1│//! The picker **state model** — pure data + transitions, no terminal I/O.\n   2│//!\n   3│//! Everything testable about the picker lives here: the screen graph, cursor\n   4│//! windowing, category navigation, type-to-filter narrowing, the status→square\n    │...\n   6│//! the confirm-layer option set. The live key loop ([`super::run`]) is a thin\n  *7│//! driver over these transitions; `view.rs` renders a `&PickerModel` to a\n   8│//! ratatui `Buffer`. Keeping this layer pure is what lets a future tap-mode\n  *9│//! (phone PTY) reuse the exact same model without re-coupling to keybinds\n  10│//! (the phone caveat).\n  11│// [impl->REQ-RUN-PICKER]\n  12│\n    │...\n  15│\n *16│/// The recognizable glyph set, lifted from `vercel-labs/skills`\n *17│/// (`src/prompts/search-multiselect.ts`) for look/feel parity.\n  18│pub mod glyph {\n  19│    /// A FILLED square — online (green/blue/red) or suspended (gray). Fill =\n  20│    /// actionable: control now, or wake a suspended perch on a live node.\n    │...\n  45│    Suspended,\n *46│    /// The node is down (gray-HOLLOW) — remote-inferred, never self-gossiped.\n  47│    Offline,\n  48│}\n  49│\n    │...\n  86│impl EpDisplay {\n *87│    /// The STATUS-line / legend label.\n *88│    pub fn label(self) -> &'static str {\n *89│        match self {\n  90│            EpDisplay::Offline => \"OFFLINE\",\n  91│            EpDisplay::Suspended => \"SUSPENDED\",\n  92│            EpDisplay::Online => \"ONLINE\",\n    │...\n 103│    /// non-interactive `endpoint list` palette (bug #11) so the two never drift.\n*104│    pub fn glyph(self) -> &'static str {\n*105│        match self {\n 106│            // Hollow ▢: node down (Offline) or no control seat (HarnessOnly).\n 107│            EpDisplay::Offline | EpDisplay::HarnessOnly => glyph::OFFLINE,\n 108│            // Everything actionable is filled ■.\n    │...\n 118│    /// suspended/offline (the glyph fill distinguishes them), green online, amber\n*119│    /// (bright-yellow) harness-only, blue controlled, red unbound.\n*120│    pub fn ansi_color_code(self) -> &'static str {\n*121│        match self {\n 122│            EpDisplay::Offline | EpDisplay::Suspended => \"90\", // bright black (dark gray)\n 123│            EpDisplay::Online => \"32\",                          // green\n*124│            EpDisplay::HarnessOnly => \"93\",                     // bright yellow ≈ amber\n 125│            EpDisplay::Controlled => \"34\",                      // blue\n 126│            EpDisplay::Unbound => \"31\",                         // red\n 127│        }\n    │...\n 130│    /// The colored status square as a stdout-ready string: the SGR-wrapped\n*131│    /// [`glyph`](Self::glyph) when `color`, else the bare glyph (NO_COLOR / pipe).\n*132│    pub fn square(self, color: bool) -> String {\n 133│        if color {\n*134│            format!(\"\\x1b[{}m{}\\x1b[0m\", self.ansi_color_code(), self.glyph())\n*135│        } else {\n*136│            self.glyph().to_string()\n 137│        }\n 138│    }\n 139│}\n#### shortcut.rs\n   3│//!\n  *4│//! From any pre-start options set the picker bakes the current selection's\n   5│//! NON-INTERACTIVE `spt endpoint run` flags into a launcher script at the\n   6│//! project root, so a user can re-launch this exact endpoint with one command\n   7│//! (a `spt-doyle` muscle-memory shortcut).\n    │...\n  14│//! would shadow the real `spt.exe` only under cmd.exe (cwd-first search) and\n *15│//! self-recurse, so a distinct `spt-<id>` is the safe, consistent form.\n  16│//!\n  17│//! - **Current-OS native** (doyle Q4, rev. 2026-06-14): a `.cmd` on Windows\n  18│//!   (NOT `.ps1` — the default `PATHEXT` excludes `.ps1`, so a bare/ext-less\n *19│//!   name never resolves one and `.ps1` won't run without `powershell -File`;\n  20│//!   `.cmd`/`.bat` ARE in `PATHEXT`), a POSIX `sh` (+`chmod +x`) on Unix — a\n  21│//!   single portable form can't be both.\n  22│//!\n    │...\n  26│//!   `PATHEXT` search).\n *27│//! - Windows + PowerShell: needs `.\\<name>` (PowerShell refuses cwd exec but\n  28│//!   honors `PATHEXT` → finds the `.cmd`).\n  29│//! - Unix: `./<name>` (`.` is not on `PATH`).\n  30│//! - A truly-bare basename on `PATH` = a PATH-installed launcher = `/spt:setup`'s\n  31│//!   job, not this project-root shortcut.\n *32│//! - **Sentinel-guarded overwrite:** the generator writes + checks a generated-by\n *33│//!   header [`SENTINEL`]. It overwrites its OWN prior output freely (\"Update\"),\n *34│//!   but REFUSES a same-named file that lacks the sentinel — never clobbering a\n  35│//!   user file.\n  36│//! - **Terminal actions only:** adapter[:profile] + id + (create|resume) +\n  37│//!   (start|attach|view). Kick/Instantiate/Change-adapter/Fork are\n    │...\n  42│\n *43│use super::model::RunMode;\n  44│\n  45│/// The generated-by marker. Rides a comment line near the top of every script\n  46│/// we write; its presence (and ONLY its presence) authorizes an overwrite.\n *47│pub const SENTINEL: &str =\n  48│    \"spt-generated endpoint shortcut — safe to regenerate (do not remove this line)\";\n  49│\n  50│/// The harness-agnostic default shortcut basename. spt-core emits `spt-<id>`;\n    │...\n  60│    Updated(PathBuf),\n *61│    /// A same-named file exists but lacks the sentinel — refused (the path is\n *62│    /// returned so the caller can warn precisely).\n  63│    RefusedForeign(PathBuf),\n  64│}\n  65│\n    │...\n  70│        format!(\"{basename}-{id}.cmd\")\n *71│    } else {\n  72│        format!(\"{basename}-{id}\")\n  73│    }\n  74│}\n    │...\n  76│/// Render the script body for the current OS. Pure (no I/O) so the content is\n *77│/// unit-assertable. The [`SENTINEL`] rides a comment line near the top (`REM`\n *78│/// in cmd, `#` in sh) — [`has_sentinel`] scans the first few lines for it.\n  79│// [impl->REQ-RUN-SHORTCUT]\n  80│pub fn render_script(\n  81│    basename: &str,\n    │...\n  91│        // bare `<basename>-<id>` from cmd.exe in the project dir, or\n *92│        // `.\\<basename>-<id>` from PowerShell (both resolve the .cmd via PATHEXT).\n  93│        format!(\n  94│            \"@echo off\\r\\n\\\n *95│             REM {SENTINEL}\\r\\n\\\n *96│             REM {name}: launch the `{id}` endpoint with the baked selection.\\r\\n\\\n *97│             REM   cmd.exe (project dir):  {name}      PowerShell:  .\\\\{name}\\r\\n\\\n  98│             spt endpoint run {args} %*\\r\\n\"\n  99│        )\n*100│    } else {\n 101│        // A POSIX sh shortcut. Invoke `./<basename>-<id>` (`.` is not on PATH);\n 102│        // `\\\"$@\\\"` forwards extra runtime args.\n 103│        format!(\n 104│            \"#!/bin/sh\\n\\\n*105│             # {SENTINEL}\\n\\\n#### view.rs\n  *1│//! Picker **view** — render a `&PickerModel` to a ratatui frame.\n   2│//!\n  *3│//! ratatui's double-buffered renderer removes the manual erase/redraw +\n  *4│//! wrapped-row-counting hazard the raw-ANSI reference (`vercel-labs/skills`)\n  *5│//! carried. Rendering is a pure function of the model + the frame area, so every\n   6│//! screen is asserted against a `TestBackend` `Buffer` in the unit tests (no\n   7│//! live terminal) — doyle's \"assert the rendered buffer\" gate.\n   8│// [impl->REQ-RUN-PICKER]\n    │...\n  15│\n *16│use super::model::{\n  17│    disambiguate_project_ids, glyph, Category, ConfirmOption, EndpointRow, EpDisplay, EpStatus,\n *18│    PickerModel, Screen,\n  19│};\n  20│\n  21│/// The endpoint's project history as a display string: project IDs, disambiguated on\n  22│/// collision (REQ-PICKER-PROJECT-HISTORY-TRUTH), from the dir-carrying `project_refs`\n *23│/// when present, else the raw `project_history` (remote rows until #4 gossips dirs).\n  24│fn project_history_display(ep: &EndpointRow) -> Vec<String> {\n *25│    if ep.project_refs.is_empty() {\n  26│        ep.project_history.clone()\n *27│    } else {\n  28│        disambiguate_project_ids(&ep.project_refs)\n  29│    }\n  30│}\n    │...\n  56│// The `h`/`s` launch-key hints are appended DYNAMICALLY by [`launch_legend`] only\n *57│// when they are live (B-1 hint truth) — the bases below carry the always-present\n  58│// keys. Pick-existing never offers h/s (you confirm first), so its legend has none.\n  59│const LEGEND: &str = \"←→ category · ↑↓ item · enter confirm · esc back · / filter · n new\";\n  60│/// The Confirm-screen legend base — Enter ATTACHES (W4 UX).\n    │...\n  89│/// Render the whole picker for the current screen.\n *90│pub fn render(model: &PickerModel, f: &mut Frame) {\n  91│    let area = f.area();\n *92│    match model.screen {\n *93│        Screen::Kind => render_kind(model, f, area),\n *94│        Screen::CreateAdapter => render_create_adapter(model, f, area),\n *95│        Screen::CreateId => render_create_id(model, f, area),\n *96│        Screen::CreateHome => render_create_home(model, f, area),\n *97│        Screen::PickExisting => render_pick(model, f, area),\n *98│        Screen::Confirm => render_confirm(model, f, area),\n *99│        Screen::ChooseProject => render_choose_project(model, f, area),\n*100│        Screen::Resume => render_resume(model, f, area),","truncation":{"content":"# crates/\n\n## spt-term/src/\n### digest.rs\n 13|//! the superseded source mechanism). The types cross the daemon IPC + the `spt\n*14|//! endpoint digest` control channel, so they are serde-serializable.\n 15|\n 16|use serde::{Deserialize, Serialize};\n 17|\n...\n 34|impl Default for DigestConfig {\n*35|    fn default() -> Self {\n*36|        Self {\n 37|            window_turns: 3,\n 38|            arg_truncation: 25,\n 39|            sprint_collapse: true,\n...\n 57|/// authoritative dedup + cursor key, `(ledger_ordinal << 32) | line_idx` for a\n*58|/// committed entry, blanked to `None` for an open/partial turn — and an optional\n 59|/// `ts`. `Boundary`/`Context` are spt-injected (not transcript records), so they\n 60|/// carry no `seq`, only their `ts`.\n 61|#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]\n...\n 68|        /// turn). [impl->REQ-DIGEST-CURSOR]\n*69|        #[serde(skip_serializing_if = \"Option::is_none\")]\n 70|        seq: Option<u64>,\n 71|        /// The record's RFC3339-UTC instant, if known.\n*72|        #[serde(skip_serializing_if = \"Option::is_none\")]\n 73|        ts: Option<String>,\n 74|    },\n 75|    /// A collapsed run of consecutive tool invocations (one \"sprint\").\n...\n 81|        /// [impl->REQ-DIGEST-CURSOR]\n*82|        #[serde(skip_serializing_if = \"Option::is_none\")]\n 83|        seq: Option<u64>,\n 84|        /// The last collapsed record's RFC3339-UTC instant, if known.\n*85|        #[serde(skip_serializing_if = \"Option::is_none\")]\n 86|        ts: Option<String>,\n 87|    },\n*88|    /// A session boundary marker (REQ-TERM-6): a `/clear` or `/compact` between\n 89|    /// two spanned sessions, rendered as a distinctive divider so a reader sees\n 90|    /// the context reset without losing the thread. `kind` is the trigger\n*91|    /// (`clear` | `compact` | `boot`); `ts` is its RFC3339-UTC instant if known.\n 92|    /// Carried in a preamble turn (input `None`) the spanning projection splices\n 93|    /// between sessions — never produced by the single-session contract fold.\n 94|    Boundary {\n*95|        /// The boundary trigger token (`clear` | `compact` | `boot`).\n 96|        kind: String,\n 97|        /// The boundary's RFC3339-UTC instant, if recorded in the ledger.\n 98|        ts: Option<String>,\n...\n 101|    /// fed the agent (`psyche_download` | `echo_mirror` | `owl_message`), merged\n*102|    /// into the timeline by `ts`. Distinct from the agent's *activity*; spt owns\n 103|    /// these — adapters never emit them. A new collapsible category (the GUI\n*104|    /// collapse/expand is deferred to its consuming surface; the data model lands\n 105|    /// now).\n 106|    Context {\n 107|        /// The injection subtype token.\n...\n 118|    /// contract fold / test paths that have no source ordinal (seq/ts stay `None`;\n*119|    /// the daemon timeline threads them in afterward). [impl->REQ-DIGEST-CURSOR]\n*120|    pub fn agent(text: String) -> Self {\n 121|        DigestEntry::Agent {\n 122|            text,\n 123|            seq: None,\n...\n 129|    // [impl->REQ-DIGEST-CURSOR]\n*130|    pub fn tool_sprint(tools: Vec<ToolUse>) -> Self {\n 131|        DigestEntry::ToolSprint {\n 132|            tools,\n 133|            seq: None,\n...\n 148|    /// (REQ-DIGEST-CURSOR). `None` for a preamble turn (no input) or a partial\n*149|    /// turn (its seqs are blanked).\n*150|    #[serde(skip_serializing_if = \"Option::is_none\")]\n 151|    pub input_seq: Option<u64>,\n 152|    /// True for the trailing **open** turn — one no later input has closed. A\n*153|    /// partial turn carries no stable seq (its entries' seqs are blanked); all\n 154|    /// prior input-closed turns are committed. [impl->REQ-DIGEST-CURSOR]\n*155|    #[serde(default, skip_serializing_if = \"std::ops::Not::not\")]\n 156|    pub partial: bool,\n 157|}\n 158|\n### lib.rs\n 10|//!\n*11|//! M3a delivers the *library mechanism*; the **M3b** `spt-daemon` broker delivers\n 12|//! the *process* that hosts many of these behind versioned IPC. `spt-term` is\n*13|//! deliberately **single-surface-per-handle** — it owns one child's PTY, not the\n 14|//! multiplexed name-addressable fleet (that supervisor is M3b). See `M3a-PLAN.md`.\n 15|//!\n 16|//! ## OS stream-contract neutrality (Spike #4 / #5, binding)\n...\n 21|//! [`SessionSurface`] trait and the byte-stream / digest contracts therefore must\n*22|//! **not** bake in either OS's semantics — the surface is modeled as a byte stream\n 23|//! with explicit, OS-independent attach/replay semantics.\n 24|//\n 25|// spt-term is internal broker machinery, NOT part of the public semver SDK\n...\n 48|pub use projection::{\n*49|    parse_context_record, project, project_lines, project_lines_diagnosed, project_timeline,\n 50|    record_to_tagged, record_to_tagged_result, window_input_turns, ContextRecord,\n*51|    DigestDiagnostics, DigestRecord, DigestRole, DropReason, DroppedLine, TimelineItem, ToolRef,\n 52|};\n 53|pub use portable_pty::CommandBuilder;\n 54|pub use pty::PtySession;\n### projection.rs\n 13|//! (history subsystem Path A locate+normalize / Path B native store) — one\n*14|//! pipeline, two consumers.\n 15|//!\n 16|//! ## The published digest-record contract (one schema, no mapping layer)\n 17|//!\n...\n 39|//!\n*40|//! **Forward-compat:** unknown object fields are ignored (a future contract field\n 41|//! does not break an older reader); a line that is not a valid record — malformed\n 42|//! JSON, missing/unknown `role`, or a `tool` record without its `tool` object —\n*43|//! is **skipped**, never a panic and never an aborted projection.\n 44|//!\n 45|//! ## Presentation (unchanged from the original conception)\n 46|//!\n...\n 58|/// The role of a [`DigestRecord`] — the closed source-tag set. Deserialized from\n*59|/// the lowercase wire token; an unrecognized token fails the record (→ skipped),\n*60|/// which is exactly the forward-compat \"unknown role → skip\" behavior.\n 61|#[derive(Debug, Clone, Copy, PartialEq, Eq, Deserialize)]\n 62|#[serde(rename_all = \"lowercase\")]\n 63|pub enum DigestRole {\n...\n 85|/// overlay a projectable adapter targets in its normalized history line. Unknown\n*86|/// fields are ignored (forward-compat); the history subsystem still carries the\n*87|/// underlying line opaquely.\n 88|#[derive(Debug, Clone, PartialEq, Eq, Deserialize)]\n 89|pub struct DigestRecord {\n 90|    /// The source tag (input / agent / tool).\n...\n 97|    pub tool: Option<ToolRef>,\n*98|    /// Optional RFC3339-UTC ordering key (the `ts` contract field, ADR-0019).\n 99|    /// The two-origin merge interleaves extracted activity records with spt's\n 100|    /// own context-injection entries by this key (lexical order on the\n 101|    /// normalized string). Absent on older records (forward/backward compat) —\n...\n 107|\n*108|/// Why a normalized line was dropped from the projection — the skip-diagnostics\n 109|/// (ADR-0019). The silent `from_str().ok()` is gone: every drop now carries a\n 110|/// reason a `digest-proof` run (or the runtime warn) can surface.\n 111|#[derive(Debug, Clone, PartialEq, Eq)]\n...\n 120|impl std::fmt::Display for DropReason {\n*121|    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {\n*122|        match self {\n 123|            DropReason::Malformed(msg) => write!(f, \"not a valid contract record: {msg}\"),\n 124|            DropReason::ToolMissingObject => {\n 125|                write!(f, \"role \\\"tool\\\" without a `tool` object\")\n...\n 131|/// One dropped line, with its 1-based position, raw text, and reason — the unit\n*132|/// of the skip-diagnostics surfaced by `spt adapter digest-proof`.\n 133|#[derive(Debug, Clone, PartialEq, Eq)]\n 134|pub struct DroppedLine {\n 135|    pub line_no: usize,\n...\n 139|\n*140|/// Skip-diagnostics for one projection: how many records parsed and every line\n 141|/// that was dropped (with why). The author-time + runtime answer to \"the digest\n 142|/// returns nothing\" (ADR-0019 §2).\n 143|#[derive(Debug, Clone, Default, PartialEq, Eq)]\n...\n 152|    /// Number of dropped lines.\n*153|    pub fn drop_count(&self) -> usize {\n*154|        self.dropped.len()\n 155|    }\n 156|    /// The first dropped line (the \"first mismatch\" an author chases).\n*157|    pub fn first_drop(&self) -> Option<&DroppedLine> {\n*158|        self.dropped.first()\n 159|    }\n 160|}\n 161|\n...\n 164|/// unknown/missing `role`, or a `tool` record missing its `tool` object). Unknown\n*165|/// *fields* on an otherwise-valid record are tolerated (ignored). This is the\n 166|/// diagnostic core; [`record_to_tagged`] is the lossy `Option` wrapper.\n 167|// [impl->REQ-TERM-5]\n 168|pub fn record_to_tagged_result(raw: &str) -> Result<DigestRecord, DropReason> {\n...\n 177|/// Parse one normalized line into a [`DigestRecord`] per the published contract.\n*178|/// Returns `None` for a line that is not a valid record (forward-compat skip);\n 179|/// use [`record_to_tagged_result`] when the drop *reason* matters.\n 180|// [impl->REQ-TERM-4]\n 181|pub fn record_to_tagged(raw: &str) -> Option<DigestRecord> {\n...\n 187|/// records collapse into one `ToolSprint`), then keep the last\n*188|/// `config.window_turns`. A `tool` record missing its `tool` object is skipped\n 189|/// (defensive — the contract requires it present for the tool role).\n 190|// [impl->REQ-TERM-4]\n 191|pub fn project(records: &[DigestRecord], config: &DigestConfig) -> Digest {\n### pty.rs\n 11|//!\n*12|//! `resize()` races the reader thread on Windows; the master is therefore held\n 13|//! behind a `Mutex` and every `resize` takes that lock. The writer is a shared\n 14|//! `Arc<Mutex<…>>` so the A2 DSR drain thread can answer ConPTY's startup\n 15|//! cursor query through the same serialized writer the caller injects input\n...\n 31|/// Build one with [`PtySession::spawn`]; drive input via [`SessionSurface::write_input`]\n*32|/// (or the A3 `send_keys`/`send_line` helpers), drain output via\n 33|/// [`PtySession::take_reader`], and observe lifecycle via [`PtySession::try_wait`] /\n 34|/// [`PtySession::wait`] / [`PtySession::kill`].\n 35|pub struct PtySession {\n...\n 53|    ///\n*54|    /// The slave end is dropped immediately after the child is spawned: the\n 55|    /// child holds the only remaining slave handle, which lets EOF propagate on\n 56|    /// the Unix raw-pipe backend once the child exits. (On Windows the no-EOF\n 57|    /// behaviour is governed by the writer, handled by the A2 drain discipline.)\n...\n 59|    // [impl->REQ-TERM-1]\n*60|    pub fn spawn(cmd: CommandBuilder, size: SurfaceSize) -> Result<Self, SurfaceError> {\n 61|        let pty_system = native_pty_system();\n 62|        let pair = pty_system\n 63|            .openpty(size.into())\n...\n 83|\n*84|        Ok(Self {\n 85|            master: Mutex::new(pair.master),\n 86|            writer: Arc::new(Mutex::new(writer)),\n 87|            child: Mutex::new(child),\n...\n 99|        size: SurfaceSize,\n*100|    ) -> Result<Self, SurfaceError>\n 101|    where\n 102|        P: AsRef<std::ffi::OsStr>,\n 103|        A: IntoIterator<Item = S>,\n...\n 105|    {\n*106|        Self::spawn_program_in(program, args, size, None::<&std::ffi::OsStr>)\n 107|    }\n 108|\n 109|    /// Spawn `program` with `args` under a PTY sized to `size`, in `cwd` when\n...\n 111|    /// spawned child) — `None` inherits the caller's cwd, identical to\n*112|    /// [`Self::spawn_program`].\n 113|    // [impl->REQ-HOST-RUN-2]\n 114|    pub fn spawn_program_in<P, A, S, D>(\n 115|        program: P,\n...\n 118|        cwd: Option<D>,\n*119|    ) -> Result<Self, SurfaceError>\n 120|    where\n 121|        P: AsRef<std::ffi::OsStr>,\n 122|        A: IntoIterator<Item = S>,\n...\n 125|    {\n*126|        Self::spawn_program_in_env(program, args, size, cwd, std::iter::empty::<(&str, &str)>())\n 127|    }\n 128|\n*129|    /// Like [`Self::spawn_program_in`] but also sets `env` vars on the child\n 130|    /// (manifest `[env.<VAR>]` direction = inject — REQ-HAZARD-ENV-SUBST). Each\n 131|    /// `(key, value)` is applied to the spawned process's environment ON TOP of\n 132|    /// the inherited env, so an adapter's per-endpoint injects (e.g.\n...\n 141|        env: E,\n*142|    ) -> Result<Self, SurfaceError>\n 143|    where\n 144|        P: AsRef<std::ffi::OsStr>,\n 145|        A: IntoIterator<Item = S>,\n...\n 154|        // (os error 193). On Windows this PATHEXT-resolves a bare name and wraps a\n*155|        // non-PE target (.cmd/.bat → cmd.exe, .ps1 → powershell); off Windows it\n 156|        // is a passthrough. The wrap prefix args precede the caller's args.\n 157|        // [impl->REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]\n 158|        let (program, prefix) = crate::winprog::resolve_for_pty(program.as_ref());\n...\n 171|        }\n*172|        Self::spawn(cmd, size)\n 173|    }\n 174|\n 175|    /// Take the master reader. Returns [`SurfaceError::ReaderTaken`] on the\n...\n 177|    /// thread in the hosted path; a test consumer otherwise).\n*178|    pub fn take_reader(&self) -> Result<Box<dyn Read + Send>, SurfaceError> {\n*179|        self.reader\n 180|            .lock()\n 181|            .unwrap()\n 182|            .take()\n...\n 188|    /// input through (no torn writes).\n*189|    pub(crate) fn shared_writer(&self) -> SharedWriter {\n*190|        Arc::clone(&self.writer)\n 191|    }\n 192|\n 193|    /// Poll for child exit without blocking.\n*194|    pub fn try_wait(&self) -> Result<Option<ExitStatus>, SurfaceError> {\n*195|        self.child\n 196|            .lock()\n 197|            .unwrap()\n 198|            .try_wait()\n### reader.rs\n 5|//! 4 bytes `\\e[6n` and zero program output — the child looked dead but was\n*6|//! ticking fine; replying `ESC [ 1;1 R` immediately unblocked the full stream).\n 7|//! Whether the query fires is build- and program-dependent (some ConPTY versions\n*8|//! never emit it for short commands; an app that queries DSR itself always\n 9|//! will). A real terminal *is* expected to answer DSR regardless, so the pump\n 10|//! answers every `ESC[6n` it sees on every platform unconditionally — harmless\n 11|//! correct CPR on the Unix raw-pipe backend, and the stall-breaker on any ConPTY\n...\n 14|//!\n*15|//! **No-EOF-while-writer-held (Spike #1 secondary gotcha):** a ConPTY master\n*16|//! does *not* EOF while the writer is held, so the read loop runs on its own\n 17|//! thread and shutdown **never gates on a blocking `read()` returning**. The\n 18|//! broker stops a surface by terminating the child (which tears the PTY down and\n 19|//! unblocks the read); the [`Drain`] stop flag is a cooperative secondary signal\n...\n 31|/// The ConPTY startup cursor-position query (DSR — Device Status Report). All\n*32|/// child stdout is withheld until this is answered (REQ-HAZARD-CONPTY-DSR).\n 33|const DSR_QUERY: &[u8] = b\"\\x1b[6n\";\n 34|/// The reply: a Cursor Position Report placing the cursor at row 1, col 1. Any\n 35|/// valid CPR unblocks ConPTY; `1;1` is the minimal answer Spike #1 proved.\n...\n 47|    /// Feed a chunk; return how many complete DSR queries it completed.\n*48|    fn scan(&mut self, chunk: &[u8]) -> u64 {\n 49|        let mut hits = 0;\n 50|        for &b in chunk {\n*51|            if b == DSR_QUERY[self.matched] {\n*52|                self.matched += 1;\n*53|                if self.matched == DSR_QUERY.len() {\n 54|                    hits += 1;\n*55|                    self.matched = 0;\n 56|                }\n*57|            } else {\n*58|                // Restart — but `b` may itself begin a fresh match (e.g. a lone ESC).\n*59|                self.matched = usize::from(b == DSR_QUERY[0]);\n 60|            }\n 61|        }\n 62|        hits\n...\n 76|    /// Total DSR queries answered so far (live).\n*77|    pub fn dsr_answered(&self) -> u64 {\n*78|        self.dsr_answered.load(Ordering::Relaxed)\n 79|    }\n 80|\n 81|    /// Total bytes forwarded to the sink so far (live).\n*82|    pub fn bytes_forwarded(&self) -> u64 {\n*83|        self.bytes.load(Ordering::Relaxed)\n 84|    }\n 85|\n 86|    /// Ask the pump to stop. Observed the next time a `read()` returns; it does\n 87|    /// **not** interrupt a read already blocked (that requires tearing the child\n*88|    /// down — the no-EOF-while-writer-held discipline).\n*89|    pub fn request_stop(&self) {\n*90|        self.stop.store(true, Ordering::Relaxed);\n 91|    }\n 92|\n 93|    /// Join the pump thread. Only returns once the underlying `read()` has\n### screen.rs\n*1|//! Server-side **screen grid** — the clean-room render model behind the clean\n*2|//! repaint on attach (field bug #6 / `REQ-BROKER-SCREEN-GRID`, ADR-0031).\n 3|//!\n 4|//! A cold attach used to stream the entire retained raw-byte ring as its initial\n 5|//! batch. For an alt-screen TUI that ring is a *rendering protocol mid-stream*\n...\n 7|//! replayed raw into a fresh terminal it corrupts scrollback (#6) and leaves stray\n*8|//! cells (#7) / resize debris (#8). The [`ScreenGrid`] interprets the same byte\n 9|//! stream into an authoritative **current screen** and synthesizes ONE clean\n 10|//! [`ScreenGrid::render_repaint`] the client can paint into a fresh terminal.\n 11|//!\n 12|//! **Scope (ratified, ADR-0031):** current screen only — the visible viewport\n*13|//! (cell buffer + cursor + main/alt buffer + the modes a repaint needs). Scrollback\n 14|//! stays the raw ring (history). The grid drives ONLY the attach repaint; live\n 15|//! frames after attach are the unchanged raw bytes.\n 16|//!\n...\n 23|\n*24|/// A cell colour: the terminal default, a palette index (0–15 basic/bright +\n 25|/// 16–255 the 256-colour cube), or 24-bit truecolour.\n 26|#[derive(Clone, Copy, PartialEq, Eq, Debug)]\n 27|enum Color {\n...\n 32|\n*33|/// The graphic rendition (SGR) state of a cell — foreground/background plus the\n 34|/// attribute flags a repaint must reproduce. Clean-room; `Default` is the reset\n 35|/// pen (`ESC[0m`).\n 36|#[derive(Clone, Copy, PartialEq, Eq, Debug)]\n...\n 50|impl Default for Pen {\n*51|    fn default() -> Self {\n 52|        Pen {\n 53|            fg: Color::Default,\n 54|            bg: Color::Default,\n...\n 67|impl Pen {\n*68|    /// Encode this pen as a self-contained SGR sequence — a leading `0` reset so\n 69|    /// the sequence fully specifies the state regardless of the terminal's prior\n 70|    /// pen (correctness over minimality; a repaint is infrequent).\n*71|    fn encode(&self) -> String {\n 72|        let mut codes: Vec<String> = vec![\"0\".to_string()];\n*73|        if self.bold {\n 74|            codes.push(\"1\".to_string());\n 75|        }\n*76|        if self.dim {\n 77|            codes.push(\"2\".to_string());\n 78|        }\n*79|        if self.italic {\n 80|            codes.push(\"3\".to_string());\n 81|        }\n*82|        if self.underline {\n 83|            codes.push(\"4\".to_string());\n 84|        }\n*85|        if self.blink {\n 86|            codes.push(\"5\".to_string());\n 87|        }\n*88|        if self.reverse {\n 89|            codes.push(\"7\".to_string());\n 90|        }\n*91|        if self.hidden {\n 92|            codes.push(\"8\".to_string());\n 93|        }\n*94|        if self.strike {\n 95|            codes.push(\"9\".to_string());\n 96|        }\n*97|        push_color(&mut codes, self.fg, 30, 90, 38);\n*98|        push_color(&mut codes, self.bg, 40, 100, 48);\n 99|        format!(\"\\x1b[{}m\", codes.join(\";\"))\n 100|    }\n 101|}\n 102|\n*103|/// Append the SGR codes for one colour channel. `basic` = the 30/40 base, `bright`\n### stream.rs\n 3|//! [`OutputStream`] is the v1 consumer shape: the A2 drain forwards every byte\n*4|//! into a bounded `sync_channel`, and a consumer pulls chunks off the other end.\n*5|//! When the consumer falls behind, the channel fills, the drain's `send` blocks,\n 6|//! the reader stops draining, the PTY buffer fills, and the child blocks on\n 7|//! write — **end-to-end bounded backpressure, no unbounded buffer**. The off-node\n*8|//! hop (M4 transport) and the predictive \"feels-local\" layer ride on top of this\n*9|//! substrate later; M3a delivers the local shape only.\n 10|//!\n 11|//! **OS-neutral (Spike #4 / #5):** the stream is bytes, nothing more. It makes no\n 12|//! ordering promise beyond \"every byte the reader forwarded, in the order it was\n*13|//! forwarded\" — on ConPTY a repaint-on-resize legitimately reorders/duplicates\n 14|//! content, so consumers (e.g. the A5 digest) match on *value-set coverage*, not\n 15|//! byte-exact sequence.\n 16|\n*17|use std::sync::mpsc::{sync_channel, Receiver};\n 18|use std::time::Duration;\n 19|\n 20|use crate::pty::PtySession;\n...\n 24|/// A bounded stream of the child's output chunks. Dropping it unblocks a drain\n*25|/// that is parked on a full channel (the blocked `send` returns once the\n 26|/// receiver is gone), letting the pump wind down once the child is torn down.\n 27|pub struct OutputStream {\n 28|    rx: Receiver<Vec<u8>>,\n...\n 35|    /// reached EOF or the pump was stopped).\n*36|    pub fn recv(&self) -> Option<Vec<u8>> {\n*37|        self.rx.recv().ok()\n 38|    }\n 39|\n 40|    /// Non-blocking poll for the next chunk, if one is already buffered.\n*41|    pub fn try_recv(&self) -> Option<Vec<u8>> {\n*42|        self.rx.try_recv().ok()\n 43|    }\n 44|\n 45|    /// Block up to `timeout` for the next chunk.\n*46|    pub fn recv_timeout(&self, timeout: Duration) -> Option<Vec<u8>> {\n*47|        self.rx.recv_timeout(timeout).ok()\n 48|    }\n 49|\n 50|    /// The underlying drain — live `bytes_forwarded` / `dsr_answered` counters\n 51|    /// and the cooperative stop flag.\n*52|    pub fn drain(&self) -> &Drain {\n*53|        &self.drain\n 54|    }\n 55|\n 56|    /// Ask the pump to stop (cooperative — see [`Drain::request_stop`]).\n*57|    pub fn request_stop(&self) {\n*58|        self.drain.request_stop();\n 59|    }\n 60|}\n 61|\n 62|impl PtySession {\n*63|    /// Stream this surface's output through a bounded channel of `capacity`\n*64|    /// chunks. `capacity == 0` is a rendezvous channel (maximum backpressure:\n 65|    /// every chunk blocks until the consumer takes it).\n 66|    ///\n 67|    /// Takes the master reader (once). The returned [`OutputStream`] is the sole\n...\n 71|    // [impl->REQ-TERM-3]\n*72|    pub fn byte_stream(&self, capacity: usize) -> Result<OutputStream, SurfaceError> {\n### surface.rs\n 9|//! **OS stream-contract neutrality (Spike #4 / #5, binding):** the surface is\n*10|//! modeled as a byte stream with explicit, OS-independent attach/replay\n*11|//! semantics. The trait deliberately exposes *write input* + *resize* only and\n 12|//! says nothing about whether the underlying output is a raw ordered pipe\n 13|//! (`forkpty`) or a repaint-on-resize screen buffer (ConPTY) — output streaming\n 14|//! is a separate, equally OS-neutral concern (A4, [`crate::pty::PtySession`]'s\n...\n 18|\n*19|/// Window geometry for a surface — OS-neutral (`rows × cols` plus optional pixel\n 20|/// hints some backends fill and others ignore). Mirrors `portable_pty::PtySize`\n 21|/// without leaking the dependency into the trait's public shape.\n 22|#[derive(Debug, Clone, Copy, PartialEq, Eq)]\n...\n 27|    pub cols: u16,\n*28|    /// Cell width in pixels (0 = unset; many systems ignore this).\n*29|    pub pixel_width: u16,\n*30|    /// Cell height in pixels (0 = unset; many systems ignore this).\n*31|    pub pixel_height: u16,\n 32|}\n 33|\n 34|impl SurfaceSize {\n*35|    /// A `rows × cols` geometry with pixel hints left unset.\n*36|    pub const fn new(rows: u16, cols: u16) -> Self {\n*37|        Self {\n 38|            rows,\n 39|            cols,\n*40|            pixel_width: 0,\n*41|            pixel_height: 0,\n 42|        }\n 43|    }\n 44|}\n...\n 47|    /// The conventional 24×80 terminal.\n*48|    fn default() -> Self {\n*49|        Self::new(24, 80)\n 50|    }\n 51|}\n 52|\n 53|impl From<SurfaceSize> for PtySize {\n*54|    fn from(s: SurfaceSize) -> Self {\n 55|        PtySize {\n 56|            rows: s.rows,\n 57|            cols: s.cols,\n*58|            pixel_width: s.pixel_width,\n*59|            pixel_height: s.pixel_height,\n 60|        }\n 61|    }\n 62|}\n...\n 79|impl std::fmt::Display for SurfaceError {\n*80|    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {\n*81|        match self {\n 82|            SurfaceError::OpenPty(e) => write!(f, \"failed to open a pty: {e}\"),\n 83|            SurfaceError::Spawn(e) => write!(f, \"failed to spawn a child under the pty: {e}\"),\n 84|            SurfaceError::Io(e) => write!(f, \"surface i/o failed: {e}\"),\n...\n 104|    /// the concrete surface in A3). Flushed on return.\n*105|    fn write_input(&self, bytes: &[u8]) -> Result<(), SurfaceError>;\n 106|\n 107|    /// Inform the surface (and thus the child) of a new window geometry. On a\n### winprog.rs\n 11|//!\n*12|//! So we resolve the program OURSELVES before handing it to `CommandBuilder`,\n 13|//! with `PATHEXT` precedence (real executables before scripts), and wrap a non-PE\n 14|//! target in its interpreter: `.cmd`/`.bat` → `cmd.exe /d /c …`, `.ps1` →\n*15|//! `powershell -NoProfile -File …`. A fully-resolved target also bypasses\n 16|//! portable-pty's own `which`, so the shebang shim is never reached.\n 17|//!\n 18|//! Unix needs none of this — `execve` honours a shebang on an extensionless\n...\n 40|            ),\n*41|            Launch::Powershell(p) => (\n*42|                OsString::from(\"powershell.exe\"),\n 43|                vec![\n 44|                    OsString::from(\"-NoProfile\"),\n 45|                    OsString::from(\"-File\"),\n...\n 57|\n*58|// The resolution kernel is exercised on Windows (the only platform that needs\n 59|// it) and by the unit tests on any runner; it is dead code on a non-Windows\n 60|// non-test build (where `resolve_for_pty` is a passthrough), so gate it to keep\n 61|// `clippy -D warnings` green on the Linux runner.\n...\n 72|    Cmd(PathBuf),\n*73|    /// A PowerShell script (`.ps1`): `powershell -NoProfile -File <path> …`.\n*74|    Powershell(PathBuf),\n 75|    /// Nothing better found — leave the original name for portable-pty's `which`.\n 76|    Passthrough,\n 77|}\n...\n 102|/// Classify a concrete `path` whose extension is `ext` (lowercased) into a\n*103|/// [`Launch`]. Non-PE script types are wrapped; everything else spawns directly.\n 104|#[cfg(any(windows, test))]\n 105|fn launch_for(path: PathBuf, ext: &str) -> Launch {\n 106|    match ext {\n 107|        \"cmd\" | \"bat\" => Launch::Cmd(path),\n*108|        \"ps1\" => Launch::Powershell(path),\n 109|        _ => Launch::Direct(path),\n 110|    }\n 111|}\n 112|\n*113|/// Pure resolution kernel (platform-independent so it unit-tests on any runner):\n 114|/// classify `program` into a [`Launch`] by `PATHEXT` precedence over `dirs`,\n 115|/// using `exists` to probe candidates.\n 116|///\n...\n 155|        }\n*156|    } else {\n 157|        for dir in dirs {\n 158|            let cand = dir.join(stem);\n 159|            if exists(&cand) {\n...\n 170|    std::env::var(\"PATHEXT\")\n*171|        .unwrap_or_else(|_| \".COM;.EXE;.BAT;.CMD\".to_string())\n 172|        .split(';')\n*173|        .map(|s| s.trim())\n*174|        .filter(|s| !s.is_empty())\n 175|        .map(|s| {\n 176|            if s.starts_with('.') {\n 177|                s.to_string()\n*178|            } else {\n 179|                format!(\".{s}\")\n 180|            }\n 181|        })\n...\n 217|            | (Launch::Cmd(a), Launch::Cmd(b))\n*218|            | (Launch::Powershell(a), Launch::Powershell(b)) => norm_path(a) == norm_path(b),\n 219|            (Launch::Passthrough, Launch::Passthrough) => true,\n 220|            _ => false,\n 221|        };\n...\n 267|            resolve_in(\"script.ps1\", &dirs, &exts(), never),\n*268|            Launch::Powershell(PathBuf::from(\"script.ps1\"))\n 269|        );\n 270|        assert_eq!(\n 271|            resolve_in(\"C:/x/run.cmd\", &dirs, &exts(), never),\n\n## spt-daemon/src/\n### broker.rs\n*1|//! The broker kernel (B1 + B2) — the stable half of the broker/brain split.\n 2|//!\n 3|//! Per ADR-0004 §B the broker holds **only** the resources a live consumer\n 4|//! would lose continuity on if the logic restarted: the PTY master+writer and\n...\n 6|//! client / listening sockets. It runs **no logic** — no routing, registry,\n*7|//! manifest parse, or lifecycle. It is a relay: spawn a child under a PTY,\n 8|//! forward its output to the brain, inject the brain's input, report exit.\n 9|//!\n 10|//! ## Gapless handoff (B2 — the load-bearing invariant)\n 11|//!\n*12|//! A brain may be killed and restarted at any moment (a routine self-update, a\n 13|//! crash). The broker — and every hosted child — must survive that untouched,\n 14|//! and the new brain must re-attach to the output stream **gaplessly and\n 15|//! exactly-once** (Spike #1 made real). Two mechanisms:\n...\n 17|//! - **Sequenced, buffered output.** Each session's output is appended to an\n*18|//!   [`OutputLog`]: every chunk gets a monotonic per-session `seq` and is held\n 19|//!   in a bounded ring. The current subscriber (a brain connection) receives\n 20|//!   chunks live; all subscriber writes happen *under the log lock*, so frames\n 21|//!   reach the brain in strict `seq` order with no interleave.\n...\n 36|use std::sync::atomic::{AtomicBool, AtomicU32, AtomicU64, AtomicUsize, Ordering};\n*37|use std::sync::mpsc::{channel, sync_channel, Receiver, RecvTimeoutError, Sender, SyncSender, TrySendError};\n*38|use std::sync::{Arc, Mutex, OnceLock};\n*39|use std::thread::{self, JoinHandle};\n 40|use std::time::{Duration, Instant};\n 41|\n*42|use interprocess::local_socket::{prelude::*, Stream};\n 43|use spt_term::{Drain, PtySession, ScreenGrid, SessionSurface, SurfaceSize};\n 44|\n 45|use spt_net::net::attach::AttachIntent;\n...\n 51|use crate::effect::{EffectJournal, EffectKey, EffectKind, Minter, Outcome};\n*52|use crate::frame::{Envelope, Role};\n 53|use crate::msg::{\n*54|    applied_envelope, decode_bytes, displaced_envelope, endpoint_injected_envelope,\n*55|    evicted_envelope, net_dialed_envelope, output_envelope,\n*56|    size_envelope, subscribed_envelope, AdapterApplyReq, BrainRestarted, EndpointInputReq,\n 57|    ErrorEvent, ExitEvent, InputReq, KillReq, NetDialReq, NetPresenceSubscribeReq, NetSent,\n 58|    BrokerImageReply, StallEvictsReply, NetStatusReply, NetStreamOpenReq, NetStreamOpened, NetStreamSendReq, NetStreamSubscribeReq,\n 59|    NetStreamsReply, NetStreamOpenerReply, NetStreamOpenerReq, NetStreamRetireReq, NetStreamRetired, NetStreamUnsubscribeReq, NetStreamUnsubscribed, MetMember, PairCodeSubmit, PairJoinReply, PairJoinReq, PairMeetReq, ResizeReq, SessionInfo, SessionsReply, SpawnReq,\n...\n 73|use crate::translation::{key_to_bytes, InjectFloor, KeyCmd, ToBinary, TranslationChild};\n*74|use crate::transport::{recv_hello, DaemonTransport, LocalSocketTransport};\n 75|\n 76|/// The shared, serialized send side of one brain connection. Output frames,\n 77|/// replay frames, command acks, and exit/error events all write through this.\n...\n 81|/// `Arc<Mutex<SendHalf>>` — [`BrokerConn`] owns the half and every write is\n*82|/// bounded + cancelable + poison-on-failure (see [`crate::conn`]). Identity\n 83|/// matching stays `Arc::ptr_eq`.\n 84|pub(crate) type SharedSend = Arc<BrokerConn>;\n 85|\n...\n 90|\n*91|/// The viewer-channel depth (frames). A bounded SPSC queue per viewer; when it\n 92|/// OVERFLOWS the viewer is evicted — the drain `try_send`s and never blocks\n 93|/// (REQ-HAZARD-VIEWER-ISOLATION). Generous enough to absorb a normal render\n*94|/// hiccup; a viewer that falls this far behind on the LIVE stream is genuinely\n 95|/// not keeping up. Replay-at-attach does NOT ride this bound (the writer thread\n 96|/// owns the replay batch), so a viewer attaching to a busy session is not\n 97|/// spuriously evicted.\n*98|const VIEWER_CHANNEL_DEPTH: usize = 256;\n 99|\n 100|/// Soft cap on concurrent viewers per session (REQ-HAZARD-VIEWER-ISOLATION:\n 101|/// bounds the writer-thread count). A `Viewer` attach beyond the cap is refused.\n...\n 120|    /// The bounded live-frame queue to this viewer's writer thread.\n*121|    tx: SyncSender<Envelope>,\n 122|    /// The viewer's IPC send half — kept ONLY for identity matching on detach\n 123|    /// (a dropped brain connection removes its viewer rows); never written here.\n 124|    send: SharedSend,\n*125|    /// Set TRUE when this viewer is EVICTED for overflow (REQ-VIEWER-SKIP-TO-LIVE-ON-EVICT),\n 126|    /// distinguishing an eviction from a normal teardown (session end / conn drop).\n 127|    /// `append` stores `true` BEFORE dropping the sink (and thus `tx`); the writer,\n 128|    /// on its `rx.recv()` Err, reads this and — when true — emits a\n 129|    /// [`KIND_VIEWER_EVICTED`] marker (in the writer thread, OFF the log lock) so\n*130|    /// the serving brain skips to live instead of tearing the attach down.\n 131|    evicted: Arc<AtomicBool>,\n\n## spt/src/\n### rc.rs\n 1|//! `spt rc <id>` — the operator-side attach pump (M12-W1, REQ-RC-1): attach a\n*2|//! local terminal to a broker-held PTY session.\n 3|//!\n 4|//! **One pump, swappable transport** (the doyle invariant). The attach protocol\n 5|//! is `serve_attach` on the target side ⇄ this pump on the operator side, both\n...\n 18|//! **Single-Brain pump.** A `Brain` is `&mut`-single-threaded, so the main thread\n*19|//! owns it: a stdin reader thread only *produces* raw bytes onto an mpsc channel\n 20|//! (and watches for the detach keybind); the main loop interleaves draining that\n*21|//! channel into `send_attach_input` with `read_event_until` for inbound `Output`.\n 22|// [impl->REQ-RC-1]\n 23|\n 24|use std::io::{Read, Write};\n...\n 37|/// literal ctrl-b to the session; any other byte after the prefix is sent\n*38|/// through verbatim (prefix + byte). Documented in the CLI help.\n 39|const DETACH_PREFIX: u8 = 0x02; // ctrl-b\n 40|const DETACH_KEY: u8 = b'd';\n 41|\n...\n 55|/// sequences (REQ-RC-MOUSE-FORWARD). On Windows `spt rc` captures the mouse (for\n*56|/// right-click paste, REQ-RC-WIN-PASTE), which means WT forwards scroll-wheel\n 57|/// events to us instead of scrolling its own buffer — so to keep scroll working we\n*58|/// must FORWARD wheel events to the harness, but ONLY when the harness has asked\n*59|/// for mouse reporting (else the bytes are garbage). The pump thread WRITES these\n 60|/// (scanning output); the Windows stdin reader READS them to decide whether to\n 61|/// forward a scroll. Two atomics so the cross-thread read is lock-free. Tracked on\n*62|/// all platforms (the scan is cheap + keeps the model correct); only the Windows\n*63|/// reader acts on it (Unix terminals scroll natively, no capture).\n 64|#[derive(Default)]\n 65|struct MouseMode {\n 66|    /// The harness requested mouse reporting (DECSET 1000 / 1002 / 1003).\n...\n 92|    /// `mode`, carrying a trailing partial sequence to the next call.\n*93|    fn feed(&mut self, mode: &MouseMode, chunk: &[u8]) {\n 94|        // Fast path: no ESC anywhere and nothing carried ⇒ nothing to do.\n*95|        if self.carry.is_empty() && !chunk.contains(&0x1b) {\n 96|            return;\n 97|        }\n*98|        let mut buf = std::mem::take(&mut self.carry);\n 99|        buf.extend_from_slice(chunk);\n 100|        let mut i = 0;\n 101|        while i < buf.len() {\n...\n 117|                    if tail.len() <= MOUSE_DECSET_CARRY_MAX {\n*118|                        self.carry = tail.to_vec();\n 119|                    }\n 120|                    return;\n 121|                }\n*122|                // Not a private-mode sequence — skip this ESC, keep scanning.\n 123|                DecsetParse::NotDecset => i += 1,\n 124|            }\n 125|        }\n...\n 136|    Incomplete,\n*137|    /// `s` does not start a private-mode sequence (`ESC` of something else).\n 138|    NotDecset,\n 139|}\n 140|\n...\n 190|fn apply_mouse_mode(mode: &MouseMode, param: u16, set: bool) {\n*191|    use std::sync::atomic::Ordering::Release;\n 192|    match param {\n*193|        1000 | 1002 | 1003 => mode.enabled.store(set, Release),\n*194|        1006 => mode.sgr.store(set, Release),\n 195|        _ => {}\n 196|    }\n 197|}\n...\n 199|/// Bug #14 (REQ-RC-IDMARKER-DISABLE): ship the top-right endpoint-id status\n*200|/// marker DISABLED. As a one-shot absolutely-positioned paint it scrolls off\n*201|/// screen and is never re-stickied (#14), and its DECSC/clear/SGR injection\n 202|/// splices into the harness's in-flight drawing, leaving residual artifacts on\n 203|/// animate/scroll/resize (#7/#8). Operator ruling: OFF for now — revisit as a\n 204|/// proper per-frame sticky overlay only once REQ-BROKER-SCREEN-GRID provides a\n\n### picker/\n#### data.rs\n 12|\n*13|use spt_store::perch::{self, ParentHint};\n 14|use spt_store::{info, project, sessions};\n 15|\n*16|use super::model::{AdapterInfo, AdapterOption, EndpointRow, EpStatus, ProjectRef, ResumeRow};\n 17|\n 18|/// The cwd project's (slug KEY, human DISPLAY) pair in one derivation pass —\n 19|/// the tab renders the display (`spt-core/`), the history filter matches on\n...\n 23|pub fn project_name_and_display() -> (String, String) {\n*24|    let dir = std::env::current_dir().unwrap_or_else(|_| Path::new(\".\").to_path_buf());\n 25|    project::project_id_and_display_for_dir(&dir)\n 26|}\n 27|\n*28|/// THIS node's Local-tab label: the advertised node label from the gossiped\n*29|/// snapshots when known, else the canonical `keyprefix…` fallback — the SAME\n*30|/// convention every other node render uses (never hostname: no second label\n 31|/// source for one tab). A node with no identity yet degrades to `local`.\n 32|// [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\n*33|pub fn own_node_tab_label() -> String {\n*34|    let Ok(identity) = spt_store::nodeid::load_or_create() else {\n 35|        return \"local\".to_string();\n 36|    };\n 37|    let hex = identity.public_key().to_hex();\n*38|    match node_label_map().get(&hex) {\n*39|        Some(label) if !label.trim().is_empty() => label.clone(),\n 40|        _ => format!(\"{}…\", spt_net::net::registry::key_prefix(&hex)),\n 41|    }\n 42|}\n...\n 45|/// create-new home-subnet layer (REQ-RUN-PICKER-HOME). Mirrors `decide_run_home`'s\n*46|/// ordering exactly: the SAME two-level MRU preference (this cwd's project list,\n 47|/// then the node-global list) fed through the SHARED `cli::order_by_mru`\n 48|/// move-to-front — so the picker's home ordering matches the CLI confirm's. A\n*49|/// return of `< 2` ⇒ the caller skips the layer (single-subnet / unpaired node\n 50|/// auto-homes the sole subnet, `subnet=None` is correct).\n 51|// [impl->REQ-RUN-PICKER-HOME]\n 52|pub fn home_subnet_options() -> Vec<String> {\n...\n 54|    let names: Vec<String> = store.subnets.iter().map(|s| s.name.clone()).collect();\n*55|    let dir = std::env::current_dir().unwrap_or_else(|_| Path::new(\".\").to_path_buf());\n 56|    let project_id = project::project_id_for_dir(&dir);\n 57|    let mru = spt_store::recent_home::mru_preference(Some(&project_id));\n 58|    crate::cli::order_by_mru(names, &mru)\n...\n 60|\n*61|/// The selectable adapter tree: every active `kind=\"harness\"` adapter with its\n 62|/// shipped + local profiles nested under it.\n 63|pub fn adapter_options() -> Vec<AdapterOption> {\n 64|    let adapters_dir = perch::adapters_dir();\n...\n 79|    infos.sort_by(|a, b| a.name.cmp(&b.name));\n*80|    super::model::build_adapter_tree(&infos)\n 81|}\n 82|\n 83|/// The shortcut basename an adapter option declares in its RESOLVED manifest\n...\n 94|        .and_then(|(_, m)| m.adapter.shortcut_basename)\n*95|        .filter(|b| !b.trim().is_empty())\n*96|        .unwrap_or_else(|| super::shortcut::DEFAULT_BASENAME.to_string())\n 97|}\n 98|\n*99|/// Every discoverable endpoint, across all three categories. The model\n 100|/// partitions by category; this just produces the union (local perches +\n 101|/// subnet registry rows).\n 102|// [impl->REQ-RUN-PICKER]\n 103|pub fn gather_endpoints() -> Vec<EndpointRow> {\n*104|    // Resolve the node-key→label map ONCE (the subnet registries) so a LOCAL row's\n 105|    // `driven_by` controller renders as a NAME, not bare key-hex (REQ-PICKER-4).\n*106|    let node_labels = node_label_map();\n#### mod.rs\n 5|//! non-interactive path, untouched. The picker is a PURE FRONT-END: every\n*6|//! terminal action converges on the [`model::Outcome`] enum, which [`dispatch`]\n 7|//! routes through the EXISTING bringup fns ([`crate::cli::cmd_endpoint_run`] /\n 8|//! the [`crate::rc`] pump) — there is **no second bringup path** (doyle's\n 9|//! binding gate invariant; same discipline as W1.5's one pump).\n 10|//!\n*11|//! Layering: `model` (pure state + transitions, fully unit-tested), `data`\n*12|//! (read-only gather over existing surfaces), `view` (renders a `&PickerModel`\n 13|//! to a testable ratatui `Buffer`), `shortcut` (`spt-<id>` generation). This file\n 14|//! is the thin live key loop — the manual-verify leg (like REQ-PAIR-6's OS\n*15|//! probe); the model/view/shortcut logic under it is unit-asserted.\n 16|// [impl->REQ-RUN-PICKER]\n 17|\n 18|// `data` is crate-visible so `endpoint list` reuses the picker's LATEST-project\n...\n 21|pub(crate) mod data;\n*22|// `model` is crate-visible so the non-interactive `endpoint list` palette\n 23|// (cli::format_instance_rows, bug #11) reuses the SAME EpDisplay derivation +\n 24|// EndpointRow::from_resource_row builder the picker uses — one source of truth.\n*25|pub(crate) mod model;\n 26|mod shortcut;\n 27|mod view;\n 28|\n*29|use std::io::{self, Stdout};\n 30|\n*31|use crossterm::event::{self, Event, KeyCode, KeyEventKind, KeyModifiers};\n 32|use crossterm::terminal::{\n 33|    disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen, SetTitle,\n 34|};\n...\n 37|\n*38|use model::{ConfirmOption, Outcome, PickerModel, RunMode, Screen};\n 39|use shortcut::WriteOutcome;\n 40|\n 41|/// Entry point for `spt endpoint run` when it is NOT fully flagged. Gathers the\n...\n 50|    // The MRU-ordered member subnets for the create-new home layer (< 2 ⇒ the\n*51|    // model skips the layer; single-subnet/unpaired auto-homes). REQ-RUN-PICKER-HOME.\n 52|    let home_subnets = data::home_subnet_options();\n*53|    let mut model = PickerModel::new(\n 54|        project_name,\n 55|        adapter_rows,\n 56|        endpoints,\n...\n 62|    // (REQ-PICKER-START-PROJECT-CHOICE).\n*63|    model.run_cwd = std::env::current_dir()\n 64|        .map(|p| p.to_string_lossy().into_owned())\n 65|        .unwrap_or_default();\n 66|    // The tab renders (REMOTE-TRUTH rider): the project DISPLAY name + this\n*67|    // node's label — stamped like run_cwd; the match key stays the slug.\n 68|    // [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\n*69|    model.project_display = project_display;\n*70|    model.local_tab_label = data::own_node_tab_label();\n 71|\n 72|    let mut terminal = match setup_terminal() {\n 73|        Ok(t) => t,\n...\n 78|    };\n*79|    let outcome = event_loop(&mut terminal, &mut model);\n 80|    // Restore the terminal BEFORE dispatching — cmd_endpoint_run / the rc pump\n*81|    // own raw mode themselves for the attach.\n 82|    restore_terminal(&mut terminal);\n 83|\n 84|    match outcome {\n...\n 115|/// handled inline (write the file, flash, stay) so it never escapes the loop.\n*116|fn event_loop(terminal: &mut Term, model: &mut PickerModel) -> io::Result<Outcome> {\n 117|    loop {\n*118|        terminal.draw(|f| view::render(model, f))?;\n*119|        let Event::Key(key) = event::read()? else {\n 120|            continue;\n 121|        };\n#### model.rs\n*1|//! The picker **state model** — pure data + transitions, no terminal I/O.\n 2|//!\n 3|//! Everything testable about the picker lives here: the screen graph, cursor\n 4|//! windowing, category navigation, type-to-filter narrowing, the status→square\n...\n 6|//! the confirm-layer option set. The live key loop ([`super::run`]) is a thin\n*7|//! driver over these transitions; `view.rs` renders a `&PickerModel` to a\n 8|//! ratatui `Buffer`. Keeping this layer pure is what lets a future tap-mode\n*9|//! (phone PTY) reuse the exact same model without re-coupling to keybinds\n 10|//! (the phone caveat).\n 11|// [impl->REQ-RUN-PICKER]\n 12|\n...\n 15|\n*16|/// The recognizable glyph set, lifted from `vercel-labs/skills`\n*17|/// (`src/prompts/search-multiselect.ts`) for look/feel parity.\n 18|pub mod glyph {\n 19|    /// A FILLED square — online (green/blue/red) or suspended (gray). Fill =\n 20|    /// actionable: control now, or wake a suspended perch on a live node.\n...\n 45|    Suspended,\n*46|    /// The node is down (gray-HOLLOW) — remote-inferred, never self-gossiped.\n 47|    Offline,\n 48|}\n 49|\n...\n 86|impl EpDisplay {\n*87|    /// The STATUS-line / legend label.\n*88|    pub fn label(self) -> &'static str {\n*89|        match self {\n 90|            EpDisplay::Offline => \"OFFLINE\",\n 91|            EpDisplay::Suspended => \"SUSPENDED\",\n 92|            EpDisplay::Online => \"ONLINE\",\n...\n 103|    /// non-interactive `endpoint list` palette (bug #11) so the two never drift.\n*104|    pub fn glyph(self) -> &'static str {\n*105|        match self {\n 106|            // Hollow ▢: node down (Offline) or no control seat (HarnessOnly).\n 107|            EpDisplay::Offline | EpDisplay::HarnessOnly => glyph::OFFLINE,\n 108|            // Everything actionable is filled ■.\n...\n 118|    /// suspended/offline (the glyph fill distinguishes them), green online, amber\n*119|    /// (bright-yellow) harness-only, blue controlled, red unbound.\n*120|    pub fn ansi_color_code(self) -> &'static str {\n*121|        match self {\n 122|            EpDisplay::Offline | EpDisplay::Suspended => \"90\", // bright black (dark gray)\n 123|            EpDisplay::Online => \"32\",                          // green\n*124|            EpDisplay::HarnessOnly => \"93\",                     // bright yellow ≈ amber\n 125|            EpDisplay::Controlled => \"34\",                      // blue\n 126|            EpDisplay::Unbound => \"31\",                         // red\n 127|        }\n...\n 130|    /// The colored status square as a stdout-ready string: the SGR-wrapped\n*131|    /// [`glyph`](Self::glyph) when `color`, else the bare glyph (NO_COLOR / pipe).\n*132|    pub fn square(self, color: bool) -> String {\n 133|        if color {\n*134|            format!(\"\\x1b[{}m{}\\x1b[0m\", self.ansi_color_code(), self.glyph())\n*135|        } else {\n*136|            self.glyph().to_string()\n 137|        }\n 138|    }\n 139|}\n#### shortcut.rs\n 3|//!\n*4|//! From any pre-start options set the picker bakes the current selection's\n 5|//! NON-INTERACTIVE `spt endpoint run` flags into a launcher script at the\n 6|//! project root, so a user can re-launch this exact endpoint with one command\n 7|//! (a `spt-doyle` muscle-memory shortcut).\n...\n 14|//! would shadow the real `spt.exe` only under cmd.exe (cwd-first search) and\n*15|//! self-recurse, so a distinct `spt-<id>` is the safe, consistent form.\n 16|//!\n 17|//! - **Current-OS native** (doyle Q4, rev. 2026-06-14): a `.cmd` on Windows\n 18|//!   (NOT `.ps1` — the default `PATHEXT` excludes `.ps1`, so a bare/ext-less\n*19|//!   name never resolves one and `.ps1` won't run without `powershell -File`;\n 20|//!   `.cmd`/`.bat` ARE in `PATHEXT`), a POSIX `sh` (+`chmod +x`) on Unix — a\n 21|//!   single portable form can't be both.\n 22|//!\n...\n 26|//!   `PATHEXT` search).\n*27|//! - Windows + PowerShell: needs `.\\<name>` (PowerShell refuses cwd exec but\n 28|//!   honors `PATHEXT` → finds the `.cmd`).\n 29|//! - Unix: `./<name>` (`.` is not on `PATH`).\n 30|//! - A truly-bare basename on `PATH` = a PATH-installed launcher = `/spt:setup`'s\n 31|//!   job, not this project-root shortcut.\n*32|//! - **Sentinel-guarded overwrite:** the generator writes + checks a generated-by\n*33|//!   header [`SENTINEL`]. It overwrites its OWN prior output freely (\"Update\"),\n*34|//!   but REFUSES a same-named file that lacks the sentinel — never clobbering a\n 35|//!   user file.\n 36|//! - **Terminal actions only:** adapter[:profile] + id + (create|resume) +\n 37|//!   (start|attach|view). Kick/Instantiate/Change-adapter/Fork are\n...\n 42|\n*43|use super::model::RunMode;\n 44|\n 45|/// The generated-by marker. Rides a comment line near the top of every script\n 46|/// we write; its presence (and ONLY its presence) authorizes an overwrite.\n*47|pub const SENTINEL: &str =\n 48|    \"spt-generated endpoint shortcut — safe to regenerate (do not remove this line)\";\n 49|\n 50|/// The harness-agnostic default shortcut basename. spt-core emits `spt-<id>`;\n...\n 60|    Updated(PathBuf),\n*61|    /// A same-named file exists but lacks the sentinel — refused (the path is\n*62|    /// returned so the caller can warn precisely).\n 63|    RefusedForeign(PathBuf),\n 64|}\n 65|\n...\n 70|        format!(\"{basename}-{id}.cmd\")\n*71|    } else {\n 72|        format!(\"{basename}-{id}\")\n 73|    }\n 74|}\n...\n 76|/// Render the script body for the current OS. Pure (no I/O) so the content is\n*77|/// unit-assertable. The [`SENTINEL`] rides a comment line near the top (`REM`\n*78|/// in cmd, `#` in sh) — [`has_sentinel`] scans the first few lines for it.\n 79|// [impl->REQ-RUN-SHORTCUT]\n 80|pub fn render_script(\n 81|    basename: &str,\n...\n 91|        // bare `<basename>-<id>` from cmd.exe in the project dir, or\n*92|        // `.\\<basename>-<id>` from PowerShell (both resolve the .cmd via PATHEXT).\n 93|        format!(\n 94|            \"@echo off\\r\\n\\\n*95|             REM {SENTINEL}\\r\\n\\\n*96|             REM {name}: launch the `{id}` endpoint with the baked selection.\\r\\n\\\n*97|             REM   cmd.exe (project dir):  {name}      PowerShell:  .\\\\{name}\\r\\n\\\n 98|             spt endpoint run {args} %*\\r\\n\"\n 99|        )\n*100|    } else {\n 101|        // A POSIX sh shortcut. Invoke `./<basename>-<id>` (`.` is not on PATH);\n 102|        // `\\\"$@\\\"` forwards extra runtime args.\n 103|        format!(\n 104|            \"#!/bin/sh\\n\\\n*105|             # {SENTINEL}\\n\\\n#### view.rs\n*1|//! Picker **view** — render a `&PickerModel` to a ratatui frame.\n 2|//!\n*3|//! ratatui's double-buffered renderer removes the manual erase/redraw +\n*4|//! wrapped-row-counting hazard the raw-ANSI reference (`vercel-labs/skills`)\n*5|//! carried. Rendering is a pure function of the model + the frame area, so every\n 6|//! screen is asserted against a `TestBackend` `Buffer` in the unit tests (no\n 7|//! live terminal) — doyle's \"assert the rendered buffer\" gate.\n 8|// [impl->REQ-RUN-PICKER]\n...\n 15|\n*16|use super::model::{\n 17|    disambiguate_project_ids, glyph, Category, ConfirmOption, EndpointRow, EpDisplay, EpStatus,\n*18|    PickerModel, Screen,\n 19|};\n 20|\n 21|/// The endpoint's project history as a display string: project IDs, disambiguated on\n 22|/// collision (REQ-PICKER-PROJECT-HISTORY-TRUTH), from the dir-carrying `project_refs`\n*23|/// when present, else the raw `project_history` (remote rows until #4 gossips dirs).\n 24|fn project_history_display(ep: &EndpointRow) -> Vec<String> {\n*25|    if ep.project_refs.is_empty() {\n 26|        ep.project_history.clone()\n*27|    } else {\n 28|        disambiguate_project_ids(&ep.project_refs)\n 29|    }\n 30|}\n...\n 56|// The `h`/`s` launch-key hints are appended DYNAMICALLY by [`launch_legend`] only\n*57|// when they are live (B-1 hint truth) — the bases below carry the always-present\n 58|// keys. Pick-existing never offers h/s (you confirm first), so its legend has none.\n 59|const LEGEND: &str = \"←→ category · ↑↓ item · enter confirm · esc back · / filter · n new\";\n 60|/// The Confirm-screen legend base — Enter ATTACHES (W4 UX).\n...\n 89|/// Render the whole picker for the current screen.\n*90|pub fn render(model: &PickerModel, f: &mut Frame) {\n 91|    let area = f.area();\n*92|    match model.screen {\n*93|        Screen::Kind => render_kind(model, f, area),","truncated":true,"truncatedBy":"bytes","totalLines":1113,"totalBytes":51648,"outputLines":1106,"outputBytes":51170,"lastLinePartial":false,"firstLineExceedsLimit":false},"meta":{"truncation":{"direction":"head","truncatedBy":"bytes","totalLines":1113,"totalBytes":51648,"outputLines":1106,"outputBytes":51170,"shownRange":{"start":1,"end":1106},"nextOffset":1107}}},"isError":false,"timestamp":1784365540967}}
{"type":"message","id":"20fb7cae","parentId":"3d2c056c","timestamp":"2026-07-18T09:05:40.968Z","message":{"role":"toolResult","toolCallId":"call_1CF9bMNQ5qxNCGFcw9KN6Qlr|fc_0476415d1a424a47016a5b41e4c88c819bbb48b1d1061928f0","toolName":"read","content":[{"type":"text","text":"# Server-side screen grid + clean repaint on attach\n\n## Status\n\naccepted (2026-06-30) · companion to `V0.19.0-P6-SCREEN-GRID-DESIGN.md` · relates to [ADR-0008](0008-live-activity-buffer-pty-digest.md) (render-vs-content split) and [ADR-0001](0001-clean-room-fork-from-claude-skill-owl.md) (clean-room provenance).\n\n## Context\n\nA cold attach streams the entire retained **raw-byte ring** as its initial batch (`become_controller`, broker.rs:402-416). For an alt-screen TUI (Claude Code) that ring is a mid-stream rendering protocol; replayed raw into a fresh terminal it corrupts the screen + scrollback (field bugs #6/#7/#8). We need a server-side render model that interprets the byte stream into an authoritative current screen and synthesizes one clean repaint at attach.\n\nTwo questions this ADR settles:\n1. Does a server-side PTY-byte interpreter **contradict ADR-0008**, which retired the PTY-byte parser?\n2. May we take a **third-party VT parser** dependency under ADR-0001 (clean-room everything except the sister project's stable wire/schema formats)?\n\n## Decision\n\n<!-- [doc->REQ-BROKER-SCREEN-GRID] the server-side render grid + clean repaint on attach:\n     a clean-room `ScreenGrid` (vte::Perform) interprets the byte stream into an\n     authoritative current screen; `become_controller`/`add_viewer` emit one synthesized\n     repaint instead of the raw ring. Companion design: V0.19.0-P6-SCREEN-GRID-DESIGN.md. -->\n\n**1. The render grid does NOT reverse ADR-0008.** ADR-0008's governing split (2026-06-12 amendment) is: **render surfaces read the PTY; content surfaces read the logs.** It retired the PTY-byte parser only for **content** — the digest, which now projects from normalized session logs — because extracting *semantic turn content* from a repaint-heavy byte stream is fragile and harness-specific. The screen grid is a **render** surface: it reconstructs the *visible screen*, not conversation content. It is the render-reads-PTY side ADR-0008 explicitly preserved, and it resolves the exact corruption ADR-0008 named (\"alt-screen PTY = rendering protocol; repaints corrupt it\"). The content parser stays retired. This ADR records the distinction so a future reader does …\n\n**2. Take a vetted VT-parser dependency (`vte`), clean-room the grid.** The byte→action layer is `vte` (the alacritty terminal parser state machine): small, single-purpose, battle-tested against real-world escape sequences. The `ScreenGrid` (cells, cursor, main/alt buffer, modes) implementing `vte::Perform` is clean-room. Rationale under ADR-0001: ADR-0001 defaults to clean-room, but its intent is to avoid copying the sister project's evolving logic and to keep provenance clean — a **universal, standardized, spec-fragile-at-the-edges VT state machine** is neither sister-derived nor a place where re-implementation adds value; a hand-rolled parser's edge-sequence bugs would produce precisely the rendering artifacts #6 exists to eliminate. The dependency is nar…\n\n**Scope:** current screen only (viewport + cursor + alt/main). Scrollback stays the raw ring (history). The grid drives only the attach repaint. Wire format unchanged (`AttachRecord::Output`); only the initial-batch *content* changes. See the design doc for architecture, hazard integration, and the build plan.\n\n**Amendment (2026-07-06, REMOTE-TRUTH E-2):** the repaint also carries the child's **last-set window title** (OSC 0/2, captured on the grid, cleared by RIS) — a cold attach previously painted a perfect screen under the attacher's stale title because `vte`'s default drops OSC.\n\n## Consequences\n\n- New first-party dependency `vte`; folded into the release Cargo.lock first-party-name discipline (a version pin + audit at cut).\n- The grid is the **OS-neutral render-replay layer** CONTEXT §terminal anticipated (forkpty raw-pipe vs ConPTY repaint-on-resize both feed one grid); it slots behind `SessionSurface`/`OutputStream`.\n- `become_controller`/`add_viewer` emit a synthesized clean repaint as the initial batch; live frames after attach are unchanged raw bytes. Cross-node attach (#4) and any client are agnostic.\n- Must preserve the attach/serve hazard invariants (REQ-HAZARD-INJECT-CONTROL-COEXIST 7.12, CONTROLLER-WRITER-REORDER 7.21, VIEWER-ISOLATION 7.7 + skip-to-live, the wedge family) — the grid is on the output path only, touches neither the input/effect journal nor the QUIC deadlines.\n- Unlocks the follow-up sticky ID-marker redo (#8/#14 marker-half) as a grid-backed per-frame overlay (separate REQ).\n- Composes with #12 (REQ-RC-WIN-VT-OUTPUT): the repaint is ANSI bytes; on Win10 conhost it renders only once VT-output-processing is enabled client-side (#12).\n\n\n[Some lines truncated to 768 chars]"}],"details":{"displayContent":{"text":"# Server-side screen grid + clean repaint on attach\r\n\r\n## Status\r\n\r\naccepted (2026-06-30) · companion to `V0.19.0-P6-SCREEN-GRID-DESIGN.md` · relates to [ADR-0008](0008-live-activity-buffer-pty-digest.md) (render-vs-content split) and [ADR-0001](0001-clean-room-fork-from-claude-skill-owl.md) (clean-room provenance).\r\n\r\n## Context\r\n\r\nA cold attach streams the entire retained **raw-byte ring** as its initial batch (`become_controller`, broker.rs:402-416). For an alt-screen TUI (Claude Code) that ring is a mid-stream rendering protocol; replayed raw into a fresh terminal it corrupts the screen + scrollback (field bugs #6/#7/#8). We need a server-side render model that interprets the byte stream into an authoritative current screen and synthesizes one clean repaint at attach.\r\n\r\nTwo questions this ADR settles:\r\n1. Does a server-side PTY-byte interpreter **contradict ADR-0008**, which retired the PTY-byte parser?\r\n2. May we take a **third-party VT parser** dependency under ADR-0001 (clean-room everything except the sister project's stable wire/schema formats)?\r\n\r\n## Decision\r\n\r\n<!-- [doc->REQ-BROKER-SCREEN-GRID] the server-side render grid + clean repaint on attach:\r\n     a clean-room `ScreenGrid` (vte::Perform) interprets the byte stream into an\r\n     authoritative current screen; `become_controller`/`add_viewer` emit one synthesized\r\n     repaint instead of the raw ring. Companion design: V0.19.0-P6-SCREEN-GRID-DESIGN.md. -->\r\n\r\n**1. The render grid does NOT reverse ADR-0008.** ADR-0008's governing split (2026-06-12 amendment) is: **render surfaces read the PTY; content surfaces read the logs.** It retired the PTY-byte parser only for **content** — the digest, which now projects from normalized session logs — because extracting *semantic turn content* from a repaint-heavy byte stream is fragile and harness-specific. The screen grid is a **render** surface: it reconstructs the *visible screen*, not conversation content. It is the render-reads-PTY side ADR-0008 explicitly preserved, and it resolves the exact corruption ADR-0008 named (\"alt-screen PTY = rendering protocol; repaints corrupt it\"). The content parser stays retired. This ADR records the distinction so a future reader does …\n\r\n**2. Take a vetted VT-parser dependency (`vte`), clean-room the grid.** The byte→action layer is `vte` (the alacritty terminal parser state machine): small, single-purpose, battle-tested against real-world escape sequences. The `ScreenGrid` (cells, cursor, main/alt buffer, modes) implementing `vte::Perform` is clean-room. Rationale under ADR-0001: ADR-0001 defaults to clean-room, but its intent is to avoid copying the sister project's evolving logic and to keep provenance clean — a **universal, standardized, spec-fragile-at-the-edges VT state machine** is neither sister-derived nor a place where re-implementation adds value; a hand-rolled parser's edge-sequence bugs would produce precisely the rendering artifacts #6 exists to eliminate. The dependency is nar…\n\r\n**Scope:** current screen only (viewport + cursor + alt/main). Scrollback stays the raw ring (history). The grid drives only the attach repaint. Wire format unchanged (`AttachRecord::Output`); only the initial-batch *content* changes. See the design doc for architecture, hazard integration, and the build plan.\r\n\r\n**Amendment (2026-07-06, REMOTE-TRUTH E-2):** the repaint also carries the child's **last-set window title** (OSC 0/2, captured on the grid, cleared by RIS) — a cold attach previously painted a perfect screen under the attacher's stale title because `vte`'s default drops OSC.\r\n\r\n## Consequences\r\n\r\n- New first-party dependency `vte`; folded into the release Cargo.lock first-party-name discipline (a version pin + audit at cut).\r\n- The grid is the **OS-neutral render-replay layer** CONTEXT §terminal anticipated (forkpty raw-pipe vs ConPTY repaint-on-resize both feed one grid); it slots behind `SessionSurface`/`OutputStream`.\r\n- `become_controller`/`add_viewer` emit a synthesized clean repaint as the initial batch; live frames after attach are unchanged raw bytes. Cross-node attach (#4) and any client are agnostic.\r\n- Must preserve the attach/serve hazard invariants (REQ-HAZARD-INJECT-CONTROL-COEXIST 7.12, CONTROLLER-WRITER-REORDER 7.21, VIEWER-ISOLATION 7.7 + skip-to-live, the wedge family) — the grid is on the output path only, touches neither the input/effect journal nor the QUIC deadlines.\r\n- Unlocks the follow-up sticky ID-marker redo (#8/#14 marker-half) as a grid-backed per-frame overlay (separate REQ).\r\n- Composes with #12 (REQ-RC-WIN-VT-OUTPUT): the repaint is ANSI bytes; on Win10 conhost it renders only once VT-output-processing is enabled client-side (#12).\r\n","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\docs\\adr\\0031-server-side-screen-grid-render-repaint.md"},"limits":{"columnTruncated":{"maxColumn":768}}}},"isError":false,"timestamp":1784365540968}}
{"type":"message","id":"a4035b78","parentId":"20fb7cae","timestamp":"2026-07-18T09:05:40.979Z","message":{"role":"toolResult","toolCallId":"call_Ks9lQiWpfVKLjFJ9VPWpSW1i|fc_0476415d1a424a47016a5b41e4c880819bacb67916489a2058","toolName":"read","content":[{"type":"text","text":"//! Server-side **screen grid** — the clean-room render model behind the clean\n//! repaint on attach (field bug #6 / `REQ-BROKER-SCREEN-GRID`, ADR-0031).\n//!\n//! A cold attach used to stream the entire retained raw-byte ring as its initial\n//! batch. For an alt-screen TUI that ring is a *rendering protocol mid-stream*\n//! (alt-screen enter/exit, absolute cursor moves, repaints, a torn oldest chunk);\n//! replayed raw into a fresh terminal it corrupts scrollback (#6) and leaves stray\n//! cells (#7) / resize debris (#8). The [`ScreenGrid`] interprets the same byte\n//! stream into an authoritative **current screen** and synthesizes ONE clean\n//! [`ScreenGrid::render_repaint`] the client can paint into a fresh terminal.\n//!\n//! **Scope (ratified, ADR-0031):** current screen only — the visible viewport\n//! (cell buffer + cursor + main/alt buffer + the modes a repaint needs). Scrollback\n//! stays the raw ring (history). The grid drives ONLY the attach repaint; live\n//! frames after attach are the unchanged raw bytes.\n//!\n//! **Provenance (ADR-0001 / ADR-0031):** the byte→action layer is the vetted `vte`\n//! parser state machine (the one non-clean-room dep — a universal, spec-fragile VT\n//! machine where a hand-roll would reproduce the exact artifacts #6 kills). The\n//! grid semantics on top ([`GridState`] impl of [`vte::Perform`]) are clean-room.\n\nuse vte::{Params, Parser, Perform};\n\n/// A cell colour: the terminal default, a palette index (0–15 basic/bright +\n/// 16–255 the 256-colour cube), or 24-bit truecolour.\n#[derive(Clone, Copy, PartialEq, Eq, Debug)]\nenum Color {\n    Default,\n    Idx(u8),\n    Rgb(u8, u8, u8),\n}\n\n/// The graphic rendition (SGR) state of a cell — foreground/background plus the\n/// attribute flags a repaint must reproduce. Clean-room; `Default` is the reset\n/// pen (`ESC[0m`).\n#[derive(Clone, Copy, PartialEq, Eq, Debug)]\nstruct Pen {\n    fg: Color,\n    bg: Color,\n    bold: bool,\n    dim: bool,\n    italic: bool,\n    underline: bool,\n    blink: bool,\n    reverse: bool,\n    hidden: bool,\n    strike: bool,\n}\n\nimpl Default for Pen {\n    fn default() -> Self {\n        Pen {\n            fg: Color::Default,\n            bg: Color::Default,\n            bold: false,\n            dim: false,\n            italic: false,\n            underline: false,\n            blink: false,\n            reverse: false,\n            hidden: false,\n            strike: false,\n        }\n    }\n}\n\nimpl Pen {\n    /// Encode this pen as a self-contained SGR sequence — a leading `0` reset so\n    /// the sequence fully specifies the state regardless of the terminal's prior\n    /// pen (correctness over minimality; a repaint is infrequent).\n    fn encode(&self) -> String {\n        let mut codes: Vec<String> = vec![\"0\".to_string()];\n        if self.bold {\n            codes.push(\"1\".to_string());\n        }\n        if self.dim {\n            codes.push(\"2\".to_string());\n        }\n        if self.italic {\n            codes.push(\"3\".to_string());\n        }\n        if self.underline {\n            codes.push(\"4\".to_string());\n        }\n        if self.blink {\n            codes.push(\"5\".to_string());\n        }\n        if self.reverse {\n            codes.push(\"7\".to_string());\n        }\n        if self.hidden {\n            codes.push(\"8\".to_string());\n        }\n        if self.strike {\n            codes.push(\"9\".to_string());\n        }\n        push_color(&mut codes, self.fg, 30, 90, 38);\n        push_color(&mut codes, self.bg, 40, 100, 48);\n        format!(\"\\x1b[{}m\", codes.join(\";\"))\n    }\n}\n\n/// Append the SGR codes for one colour channel. `basic` = the 30/40 base, `bright`\n/// = the 90/100 base, `ext` = the 38/48 extended selector.\nfn push_color(codes: &mut Vec<String>, color: Color, basic: u16, bright: u16, ext: u16) {\n    match color {\n        Color::Default => {}\n        Color::Idx(i) if i < 8 => codes.push((basic + i as u16).to_string()),\n        Color::Idx(i) if i < 16 => codes.push((bright + (i as u16 - 8)).to_string()),\n        Color::Idx(i) => {\n            codes.push(ext.to_string());\n            codes.push(\"5\".to_string());\n            codes.push(i.to_string());\n        }\n        Color::Rgb(r, g, b) => {\n            codes.push(ext.to_string());\n            codes.push(\"2\".to_string());\n            codes.push(r.to_string());\n            codes.push(g.to_string());\n            codes.push(b.to_string());\n        }\n    }\n}\n\n/// One screen cell: a character plus its pen.\n#[derive(Clone, Copy, PartialEq, Eq, Debug)]\nstruct Cell {\n    ch: char,\n    pen: Pen,\n}\n\nimpl Default for Cell {\n    fn default() -> Self {\n        Cell {\n            ch: ' ',\n            pen: Pen::default(),\n        }\n    }\n}\n\nimpl Cell {\n    /// A cell that renders as nothing on a freshly-cleared screen: a space with the\n    /// default pen. Trailing runs of these are trimmed from a repaint.\n    fn is_default_blank(&self) -> bool {\n        self.ch == ' ' && self.pen == Pen::default()\n    }\n}\n\n/// The public screen grid: a `vte` parser paired with the clean-room [`GridState`]\n/// it drives. Single-writer by construction (the broker's session drain thread) —\n/// mirrors the existing single-producer ring (ADR-0031, hazard 7.12).\npub struct ScreenGrid {\n    parser: Parser,\n    state: GridState,\n}\n\nimpl ScreenGrid {\n    /// A fresh grid sized `rows × cols` (a blank main screen, cursor home).\n    pub fn new(rows: u16, cols: u16) -> Self {\n        ScreenGrid {\n            parser: Parser::new(),\n            state: GridState::new(rows, cols),\n        }\n    }\n\n    /// Feed a raw output chunk through the parser, advancing the current screen.\n    /// Called on the session drain path AFTER the ring append + fan-out, so it adds\n    /// no latency to controller/viewer delivery (ADR-0031, REQ-HAZARD-INJECT-CONTROL-COEXIST).\n    pub fn advance(&mut self, bytes: &[u8]) {\n        for &b in bytes {\n            // Disjoint field borrows: the parser and the state it drives are\n            // separate fields of `self`, so this compiles without interior mutability.\n            self.parser.advance(&mut self.state, b);\n        }\n    }\n\n    /// Reallocate for a new geometry (a controller resize), preserving the\n    /// top-left overlap and clamping the cursor.\n    pub fn resize(&mut self, rows: u16, cols: u16) {\n        self.state.resize(rows, cols);\n    }\n\n    /// Synthesize a clean repaint of the CURRENT screen: a byte sequence that,\n    /// applied to a fresh terminal, reproduces the visible viewport (alt/main\n    /// buffer, cells with minimal-ish SGR runs, cursor position + visibility) with\n    /// NO raw scrollback and NO mid-stream rendering debris. This replaces the\n    /// raw-ring initial batch at `become_controller` / `add_viewer`.\n    pub fn render_repaint(&self) -> Vec<u8> {\n        self.state.render_repaint()\n    }\n}\n\n/// The clean-room terminal state machine: cell buffers (main + alt), cursor,\n/// pen, modes, scroll region. Implements [`vte::Perform`] — every method is a VT\n/// action the parser hands us; we own the screen semantics.\nstruct GridState {\n    rows: usize,\n    cols: usize,\n    main: Vec<Vec<Cell>>,\n    alt: Vec<Vec<Cell>>,\n    alt_active: bool,\n    row: usize,\n    col: usize,\n    pen: Pen,\n    cursor_visible: bool,\n    pending_wrap: bool,\n    saved: Option<(usize, usize)>,\n    scroll_top: usize,\n    scroll_bottom: usize,\n    /// The window title the child last set (OSC 0/2) — replayed on repaint so a\n    /// cold attach carries the CURRENT title, not the attacher's stale one (E-2).\n    /// Cleared by RIS (full_reset rebuilds the state); survives resize.\n    // [impl->REQ-BROKER-SCREEN-GRID]\n    title: Option<String>,\n}\n\nimpl GridState {\n    fn new(rows: u16, cols: u16) -> Self {\n        let rows = rows.max(1) as usize;\n        let cols = cols.max(1) as usize;\n        GridState {\n            rows,\n            cols,\n            main: blank_buffer(rows, cols),\n            alt: blank_buffer(rows, cols),\n            alt_active: false,\n            row: 0,\n            col: 0,\n            pen: Pen::default(),\n            cursor_visible: true,\n            pending_wrap: false,\n            saved: None,\n            scroll_top: 0,\n            scroll_bottom: rows - 1,\n            title: None,\n        }\n    }\n\n    fn buf(&self) -> &Vec<Vec<Cell>> {\n        if self.alt_active {\n            &self.alt\n        } else {\n            &self.main\n        }\n    }\n\n    fn buf_mut(&mut self) -> &mut Vec<Vec<Cell>> {\n        if self.alt_active {\n            &mut self.alt\n        } else {\n            &mut self.main\n        }\n    }\n\n    /// The pen an erase fills with: attributes cleared but the current background\n    /// preserved (so a status-bar erase keeps its colour).\n    fn erase_pen(&self) -> Pen {\n        Pen {\n            bg: self.pen.bg,\n            ..Pen::default()\n        }\n    }\n\n    fn blank(&self) -> Cell {\n        Cell {\n            ch: ' ',\n            pen: self.erase_pen(),\n        }\n    }\n\n    fn clamp_cursor(&mut self) {\n        if self.row >= self.rows {\n            self.row = self.rows - 1;\n        }\n        if self.col >= self.cols {\n            self.col = self.cols - 1;\n        }\n    }\n\n    /// Line feed within the scroll region: advance a row, scrolling the region up\n    /// when at its bottom margin.\n    fn line_feed(&mut self) {\n        if self.row == self.scroll_bottom {\n            self.scroll_up(1);\n        } else if self.row + 1 < self.rows {\n            self.row += 1;\n        }\n    }\n\n    /// Reverse line feed: retreat a row, scrolling the region down at the top margin.\n    fn reverse_line_feed(&mut self) {\n        if self.row == self.scroll_top {\n            self.scroll_down(1);\n        } else if self.row > 0 {\n            self.row -= 1;\n        }\n    }\n\n    fn scroll_up(&mut self, n: usize) {\n        let blank = self.blank();\n…\n    }\n…\n}\n\n[Showing lines 1-300 of 1023. Use :301 to continue]"}],"details":{"truncation":{"content":"//! Server-side **screen grid** — the clean-room render model behind the clean\r\n//! repaint on attach (field bug #6 / `REQ-BROKER-SCREEN-GRID`, ADR-0031).\r\n//!\r\n//! A cold attach used to stream the entire retained raw-byte ring as its initial\r\n//! batch. For an alt-screen TUI that ring is a *rendering protocol mid-stream*\r\n//! (alt-screen enter/exit, absolute cursor moves, repaints, a torn oldest chunk);\r\n//! replayed raw into a fresh terminal it corrupts scrollback (#6) and leaves stray\r\n//! cells (#7) / resize debris (#8). The [`ScreenGrid`] interprets the same byte\r\n//! stream into an authoritative **current screen** and synthesizes ONE clean\r\n//! [`ScreenGrid::render_repaint`] the client can paint into a fresh terminal.\r\n//!\r\n//! **Scope (ratified, ADR-0031):** current screen only — the visible viewport\r\n//! (cell buffer + cursor + main/alt buffer + the modes a repaint needs). Scrollback\r\n//! stays the raw ring (history). The grid drives ONLY the attach repaint; live\r\n//! frames after attach are the unchanged raw bytes.\r\n//!\r\n//! **Provenance (ADR-0001 / ADR-0031):** the byte→action layer is the vetted `vte`\r\n//! parser state machine (the one non-clean-room dep — a universal, spec-fragile VT\r\n//! machine where a hand-roll would reproduce the exact artifacts #6 kills). The\r\n//! grid semantics on top ([`GridState`] impl of [`vte::Perform`]) are clean-room.\r\n\r\nuse vte::{Params, Parser, Perform};\r\n\r\n/// A cell colour: the terminal default, a palette index (0–15 basic/bright +\r\n/// 16–255 the 256-colour cube), or 24-bit truecolour.\r\n#[derive(Clone, Copy, PartialEq, Eq, Debug)]\r\nenum Color {\r\n    Default,\r\n    Idx(u8),\r\n    Rgb(u8, u8, u8),\r\n}\r\n\r\n/// The graphic rendition (SGR) state of a cell — foreground/background plus the\r\n/// attribute flags a repaint must reproduce. Clean-room; `Default` is the reset\r\n/// pen (`ESC[0m`).\r\n#[derive(Clone, Copy, PartialEq, Eq, Debug)]\r\nstruct Pen {\r\n    fg: Color,\r\n    bg: Color,\r\n    bold: bool,\r\n    dim: bool,\r\n    italic: bool,\r\n    underline: bool,\r\n    blink: bool,\r\n    reverse: bool,\r\n    hidden: bool,\r\n    strike: bool,\r\n}\r\n\r\nimpl Default for Pen {\r\n    fn default() -> Self {\r\n        Pen {\r\n            fg: Color::Default,\r\n            bg: Color::Default,\r\n            bold: false,\r\n            dim: false,\r\n            italic: false,\r\n            underline: false,\r\n            blink: false,\r\n            reverse: false,\r\n            hidden: false,\r\n            strike: false,\r\n        }\r\n    }\r\n}\r\n\r\nimpl Pen {\r\n    /// Encode this pen as a self-contained SGR sequence — a leading `0` reset so\r\n    /// the sequence fully specifies the state regardless of the terminal's prior\r\n    /// pen (correctness over minimality; a repaint is infrequent).\r\n    fn encode(&self) -> String {\r\n        let mut codes: Vec<String> = vec![\"0\".to_string()];\r\n        if self.bold {\r\n            codes.push(\"1\".to_string());\r\n        }\r\n        if self.dim {\r\n            codes.push(\"2\".to_string());\r\n        }\r\n        if self.italic {\r\n            codes.push(\"3\".to_string());\r\n        }\r\n        if self.underline {\r\n            codes.push(\"4\".to_string());\r\n        }\r\n        if self.blink {\r\n            codes.push(\"5\".to_string());\r\n        }\r\n        if self.reverse {\r\n            codes.push(\"7\".to_string());\r\n        }\r\n        if self.hidden {\r\n            codes.push(\"8\".to_string());\r\n        }\r\n        if self.strike {\r\n            codes.push(\"9\".to_string());\r\n        }\r\n        push_color(&mut codes, self.fg, 30, 90, 38);\r\n        push_color(&mut codes, self.bg, 40, 100, 48);\r\n        format!(\"\\x1b[{}m\", codes.join(\";\"))\r\n    }\r\n}\r\n\r\n/// Append the SGR codes for one colour channel. `basic` = the 30/40 base, `bright`\r\n/// = the 90/100 base, `ext` = the 38/48 extended selector.\r\nfn push_color(codes: &mut Vec<String>, color: Color, basic: u16, bright: u16, ext: u16) {\r\n    match color {\r\n        Color::Default => {}\r\n        Color::Idx(i) if i < 8 => codes.push((basic + i as u16).to_string()),\r\n        Color::Idx(i) if i < 16 => codes.push((bright + (i as u16 - 8)).to_string()),\r\n        Color::Idx(i) => {\r\n            codes.push(ext.to_string());\r\n            codes.push(\"5\".to_string());\r\n            codes.push(i.to_string());\r\n        }\r\n        Color::Rgb(r, g, b) => {\r\n            codes.push(ext.to_string());\r\n            codes.push(\"2\".to_string());\r\n            codes.push(r.to_string());\r\n            codes.push(g.to_string());\r\n            codes.push(b.to_string());\r\n        }\r\n    }\r\n}\r\n\r\n/// One screen cell: a character plus its pen.\r\n#[derive(Clone, Copy, PartialEq, Eq, Debug)]\r\nstruct Cell {\r\n    ch: char,\r\n    pen: Pen,\r\n}\r\n\r\nimpl Default for Cell {\r\n    fn default() -> Self {\r\n        Cell {\r\n            ch: ' ',\r\n            pen: Pen::default(),\r\n        }\r\n    }\r\n}\r\n\r\nimpl Cell {\r\n    /// A cell that renders as nothing on a freshly-cleared screen: a space with the\r\n    /// default pen. Trailing runs of these are trimmed from a repaint.\r\n    fn is_default_blank(&self) -> bool {\r\n        self.ch == ' ' && self.pen == Pen::default()\r\n    }\r\n}\r\n\r\n/// The public screen grid: a `vte` parser paired with the clean-room [`GridState`]\r\n/// it drives. Single-writer by construction (the broker's session drain thread) —\r\n/// mirrors the existing single-producer ring (ADR-0031, hazard 7.12).\r\npub struct ScreenGrid {\r\n    parser: Parser,\r\n    state: GridState,\r\n}\r\n\r\nimpl ScreenGrid {\r\n    /// A fresh grid sized `rows × cols` (a blank main screen, cursor home).\r\n    pub fn new(rows: u16, cols: u16) -> Self {\r\n        ScreenGrid {\r\n            parser: Parser::new(),\r\n            state: GridState::new(rows, cols),\r\n        }\r\n    }\r\n\r\n    /// Feed a raw output chunk through the parser, advancing the current screen.\r\n    /// Called on the session drain path AFTER the ring append + fan-out, so it adds\r\n    /// no latency to controller/viewer delivery (ADR-0031, REQ-HAZARD-INJECT-CONTROL-COEXIST).\r\n    pub fn advance(&mut self, bytes: &[u8]) {\r\n        for &b in bytes {\r\n            // Disjoint field borrows: the parser and the state it drives are\r\n            // separate fields of `self`, so this compiles without interior mutability.\r\n            self.parser.advance(&mut self.state, b);\r\n        }\r\n    }\r\n\r\n    /// Reallocate for a new geometry (a controller resize), preserving the\r\n    /// top-left overlap and clamping the cursor.\r\n    pub fn resize(&mut self, rows: u16, cols: u16) {\r\n        self.state.resize(rows, cols);\r\n    }\r\n\r\n    /// Synthesize a clean repaint of the CURRENT screen: a byte sequence that,\r\n    /// applied to a fresh terminal, reproduces the visible viewport (alt/main\r\n    /// buffer, cells with minimal-ish SGR runs, cursor position + visibility) with\r\n    /// NO raw scrollback and NO mid-stream rendering debris. This replaces the\r\n    /// raw-ring initial batch at `become_controller` / `add_viewer`.\r\n    pub fn render_repaint(&self) -> Vec<u8> {\r\n        self.state.render_repaint()\r\n    }\r\n}\r\n\r\n/// The clean-room terminal state machine: cell buffers (main + alt), cursor,\r\n/// pen, modes, scroll region. Implements [`vte::Perform`] — every method is a VT\r\n/// action the parser hands us; we own the screen semantics.\r\nstruct GridState {\r\n    rows: usize,\r\n    cols: usize,\r\n    main: Vec<Vec<Cell>>,\r\n    alt: Vec<Vec<Cell>>,\r\n    alt_active: bool,\r\n    row: usize,\r\n    col: usize,\r\n    pen: Pen,\r\n    cursor_visible: bool,\r\n    pending_wrap: bool,\r\n    saved: Option<(usize, usize)>,\r\n    scroll_top: usize,\r\n    scroll_bottom: usize,\r\n    /// The window title the child last set (OSC 0/2) — replayed on repaint so a\r\n    /// cold attach carries the CURRENT title, not the attacher's stale one (E-2).\r\n    /// Cleared by RIS (full_reset rebuilds the state); survives resize.\r\n    // [impl->REQ-BROKER-SCREEN-GRID]\r\n    title: Option<String>,\r\n}\r\n\r\nimpl GridState {\r\n    fn new(rows: u16, cols: u16) -> Self {\r\n        let rows = rows.max(1) as usize;\r\n        let cols = cols.max(1) as usize;\r\n        GridState {\r\n            rows,\r\n            cols,\r\n            main: blank_buffer(rows, cols),\r\n            alt: blank_buffer(rows, cols),\r\n            alt_active: false,\r\n            row: 0,\r\n            col: 0,\r\n            pen: Pen::default(),\r\n            cursor_visible: true,\r\n            pending_wrap: false,\r\n            saved: None,\r\n            scroll_top: 0,\r\n            scroll_bottom: rows - 1,\r\n            title: None,\r\n        }\r\n    }\r\n\r\n    fn buf(&self) -> &Vec<Vec<Cell>> {\r\n        if self.alt_active {\r\n            &self.alt\r\n        } else {\r\n            &self.main\r\n        }\r\n    }\r\n\r\n    fn buf_mut(&mut self) -> &mut Vec<Vec<Cell>> {\r\n        if self.alt_active {\r\n            &mut self.alt\r\n        } else {\r\n            &mut self.main\r\n        }\r\n    }\r\n\r\n    /// The pen an erase fills with: attributes cleared but the current background\r\n    /// preserved (so a status-bar erase keeps its colour).\r\n    fn erase_pen(&self) -> Pen {\r\n        Pen {\r\n            bg: self.pen.bg,\r\n            ..Pen::default()\r\n        }\r\n    }\r\n\r\n    fn blank(&self) -> Cell {\r\n        Cell {\r\n            ch: ' ',\r\n            pen: self.erase_pen(),\r\n        }\r\n    }\r\n\r\n    fn clamp_cursor(&mut self) {\r\n        if self.row >= self.rows {\r\n            self.row = self.rows - 1;\r\n        }\r\n        if self.col >= self.cols {\r\n            self.col = self.cols - 1;\r\n        }\r\n    }\r\n\r\n    /// Line feed within the scroll region: advance a row, scrolling the region up\r\n    /// when at its bottom margin.\r\n    fn line_feed(&mut self) {\r\n        if self.row == self.scroll_bottom {\r\n            self.scroll_up(1);\r\n        } else if self.row + 1 < self.rows {\r\n            self.row += 1;\r\n        }\r\n    }\r\n\r\n    /// Reverse line feed: retreat a row, scrolling the region down at the top margin.\r\n    fn reverse_line_feed(&mut self) {\r\n        if self.row == self.scroll_top {\r\n            self.scroll_down(1);\r\n        } else if self.row > 0 {\r\n            self.row -= 1;\r\n        }\r\n    }\r\n\r\n    fn scroll_up(&mut self, n: usize) {\r\n        let blank = self.blank();\r","truncated":true,"truncatedBy":"lines","totalLines":1023,"totalBytes":10077,"outputLines":300,"outputBytes":10077,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"//! Server-side **screen grid** — the clean-room render model behind the clean\r\n//! repaint on attach (field bug #6 / `REQ-BROKER-SCREEN-GRID`, ADR-0031).\r\n//!\r\n//! A cold attach used to stream the entire retained raw-byte ring as its initial\r\n//! batch. For an alt-screen TUI that ring is a *rendering protocol mid-stream*\r\n//! (alt-screen enter/exit, absolute cursor moves, repaints, a torn oldest chunk);\r\n//! replayed raw into a fresh terminal it corrupts scrollback (#6) and leaves stray\r\n//! cells (#7) / resize debris (#8). The [`ScreenGrid`] interprets the same byte\r\n//! stream into an authoritative **current screen** and synthesizes ONE clean\r\n//! [`ScreenGrid::render_repaint`] the client can paint into a fresh terminal.\r\n//!\r\n//! **Scope (ratified, ADR-0031):** current screen only — the visible viewport\r\n//! (cell buffer + cursor + main/alt buffer + the modes a repaint needs). Scrollback\r\n//! stays the raw ring (history). The grid drives ONLY the attach repaint; live\r\n//! frames after attach are the unchanged raw bytes.\r\n//!\r\n//! **Provenance (ADR-0001 / ADR-0031):** the byte→action layer is the vetted `vte`\r\n//! parser state machine (the one non-clean-room dep — a universal, spec-fragile VT\r\n//! machine where a hand-roll would reproduce the exact artifacts #6 kills). The\r\n//! grid semantics on top ([`GridState`] impl of [`vte::Perform`]) are clean-room.\r\n\r\nuse vte::{Params, Parser, Perform};\r\n\r\n/// A cell colour: the terminal default, a palette index (0–15 basic/bright +\r\n/// 16–255 the 256-colour cube), or 24-bit truecolour.\r\n#[derive(Clone, Copy, PartialEq, Eq, Debug)]\r\nenum Color {\r\n    Default,\r\n    Idx(u8),\r\n    Rgb(u8, u8, u8),\r\n}\r\n\r\n/// The graphic rendition (SGR) state of a cell — foreground/background plus the\r\n/// attribute flags a repaint must reproduce. Clean-room; `Default` is the reset\r\n/// pen (`ESC[0m`).\r\n#[derive(Clone, Copy, PartialEq, Eq, Debug)]\r\nstruct Pen {\r\n    fg: Color,\r\n    bg: Color,\r\n    bold: bool,\r\n    dim: bool,\r\n    italic: bool,\r\n    underline: bool,\r\n    blink: bool,\r\n    reverse: bool,\r\n    hidden: bool,\r\n    strike: bool,\r\n}\r\n\r\nimpl Default for Pen {\r\n    fn default() -> Self {\r\n        Pen {\r\n            fg: Color::Default,\r\n            bg: Color::Default,\r\n            bold: false,\r\n            dim: false,\r\n            italic: false,\r\n            underline: false,\r\n            blink: false,\r\n            reverse: false,\r\n            hidden: false,\r\n            strike: false,\r\n        }\r\n    }\r\n}\r\n\r\nimpl Pen {\r\n    /// Encode this pen as a self-contained SGR sequence — a leading `0` reset so\r\n    /// the sequence fully specifies the state regardless of the terminal's prior\r\n    /// pen (correctness over minimality; a repaint is infrequent).\r\n    fn encode(&self) -> String {\r\n        let mut codes: Vec<String> = vec![\"0\".to_string()];\r\n        if self.bold {\r\n            codes.push(\"1\".to_string());\r\n        }\r\n        if self.dim {\r\n            codes.push(\"2\".to_string());\r\n        }\r\n        if self.italic {\r\n            codes.push(\"3\".to_string());\r\n        }\r\n        if self.underline {\r\n            codes.push(\"4\".to_string());\r\n        }\r\n        if self.blink {\r\n            codes.push(\"5\".to_string());\r\n        }\r\n        if self.reverse {\r\n            codes.push(\"7\".to_string());\r\n        }\r\n        if self.hidden {\r\n            codes.push(\"8\".to_string());\r\n        }\r\n        if self.strike {\r\n            codes.push(\"9\".to_string());\r\n        }\r\n        push_color(&mut codes, self.fg, 30, 90, 38);\r\n        push_color(&mut codes, self.bg, 40, 100, 48);\r\n        format!(\"\\x1b[{}m\", codes.join(\";\"))\r\n    }\r\n}\r\n\r\n/// Append the SGR codes for one colour channel. `basic` = the 30/40 base, `bright`\r\n/// = the 90/100 base, `ext` = the 38/48 extended selector.\r\nfn push_color(codes: &mut Vec<String>, color: Color, basic: u16, bright: u16, ext: u16) {\r\n    match color {\r\n        Color::Default => {}\r\n        Color::Idx(i) if i < 8 => codes.push((basic + i as u16).to_string()),\r\n        Color::Idx(i) if i < 16 => codes.push((bright + (i as u16 - 8)).to_string()),\r\n        Color::Idx(i) => {\r\n            codes.push(ext.to_string());\r\n            codes.push(\"5\".to_string());\r\n            codes.push(i.to_string());\r\n        }\r\n        Color::Rgb(r, g, b) => {\r\n            codes.push(ext.to_string());\r\n            codes.push(\"2\".to_string());\r\n            codes.push(r.to_string());\r\n            codes.push(g.to_string());\r\n            codes.push(b.to_string());\r\n        }\r\n    }\r\n}\r\n\r\n/// One screen cell: a character plus its pen.\r\n#[derive(Clone, Copy, PartialEq, Eq, Debug)]\r\nstruct Cell {\r\n    ch: char,\r\n    pen: Pen,\r\n}\r\n\r\nimpl Default for Cell {\r\n    fn default() -> Self {\r\n        Cell {\r\n            ch: ' ',\r\n            pen: Pen::default(),\r\n        }\r\n    }\r\n}\r\n\r\nimpl Cell {\r\n    /// A cell that renders as nothing on a freshly-cleared screen: a space with the\r\n    /// default pen. Trailing runs of these are trimmed from a repaint.\r\n    fn is_default_blank(&self) -> bool {\r\n        self.ch == ' ' && self.pen == Pen::default()\r\n    }\r\n}\r\n\r\n/// The public screen grid: a `vte` parser paired with the clean-room [`GridState`]\r\n/// it drives. Single-writer by construction (the broker's session drain thread) —\r\n/// mirrors the existing single-producer ring (ADR-0031, hazard 7.12).\r\npub struct ScreenGrid {\r\n    parser: Parser,\r\n    state: GridState,\r\n}\r\n\r\nimpl ScreenGrid {\r\n    /// A fresh grid sized `rows × cols` (a blank main screen, cursor home).\r\n    pub fn new(rows: u16, cols: u16) -> Self {\r\n        ScreenGrid {\r\n            parser: Parser::new(),\r\n            state: GridState::new(rows, cols),\r\n        }\r\n    }\r\n\r\n    /// Feed a raw output chunk through the parser, advancing the current screen.\r\n    /// Called on the session drain path AFTER the ring append + fan-out, so it adds\r\n    /// no latency to controller/viewer delivery (ADR-0031, REQ-HAZARD-INJECT-CONTROL-COEXIST).\r\n    pub fn advance(&mut self, bytes: &[u8]) {\r\n        for &b in bytes {\r\n            // Disjoint field borrows: the parser and the state it drives are\r\n            // separate fields of `self`, so this compiles without interior mutability.\r\n            self.parser.advance(&mut self.state, b);\r\n        }\r\n    }\r\n\r\n    /// Reallocate for a new geometry (a controller resize), preserving the\r\n    /// top-left overlap and clamping the cursor.\r\n    pub fn resize(&mut self, rows: u16, cols: u16) {\r\n        self.state.resize(rows, cols);\r\n    }\r\n\r\n    /// Synthesize a clean repaint of the CURRENT screen: a byte sequence that,\r\n    /// applied to a fresh terminal, reproduces the visible viewport (alt/main\r\n    /// buffer, cells with minimal-ish SGR runs, cursor position + visibility) with\r\n    /// NO raw scrollback and NO mid-stream rendering debris. This replaces the\r\n    /// raw-ring initial batch at `become_controller` / `add_viewer`.\r\n    pub fn render_repaint(&self) -> Vec<u8> {\r\n        self.state.render_repaint()\r\n    }\r\n}\r\n\r\n/// The clean-room terminal state machine: cell buffers (main + alt), cursor,\r\n/// pen, modes, scroll region. Implements [`vte::Perform`] — every method is a VT\r\n/// action the parser hands us; we own the screen semantics.\r\nstruct GridState {\r\n    rows: usize,\r\n    cols: usize,\r\n    main: Vec<Vec<Cell>>,\r\n    alt: Vec<Vec<Cell>>,\r\n    alt_active: bool,\r\n    row: usize,\r\n    col: usize,\r\n    pen: Pen,\r\n    cursor_visible: bool,\r\n    pending_wrap: bool,\r\n    saved: Option<(usize, usize)>,\r\n    scroll_top: usize,\r\n    scroll_bottom: usize,\r\n    /// The window title the child last set (OSC 0/2) — replayed on repaint so a\r\n    /// cold attach carries the CURRENT title, not the attacher's stale one (E-2).\r\n    /// Cleared by RIS (full_reset rebuilds the state); survives resize.\r\n    // [impl->REQ-BROKER-SCREEN-GRID]\r\n    title: Option<String>,\r\n}\r\n\r\nimpl GridState {\r\n    fn new(rows: u16, cols: u16) -> Self {\r\n        let rows = rows.max(1) as usize;\r\n        let cols = cols.max(1) as usize;\r\n        GridState {\r\n            rows,\r\n            cols,\r\n            main: blank_buffer(rows, cols),\r\n            alt: blank_buffer(rows, cols),\r\n            alt_active: false,\r\n            row: 0,\r\n            col: 0,\r\n            pen: Pen::default(),\r\n            cursor_visible: true,\r\n            pending_wrap: false,\r\n            saved: None,\r\n            scroll_top: 0,\r\n            scroll_bottom: rows - 1,\r\n            title: None,\r\n        }\r\n    }\r\n\r\n    fn buf(&self) -> &Vec<Vec<Cell>> {\r\n        if self.alt_active {\r\n            &self.alt\r\n        } else {\r\n            &self.main\r\n        }\r\n    }\r\n\r\n    fn buf_mut(&mut self) -> &mut Vec<Vec<Cell>> {\r\n        if self.alt_active {\r\n            &mut self.alt\r\n        } else {\r\n            &mut self.main\r\n        }\r\n    }\r\n\r\n    /// The pen an erase fills with: attributes cleared but the current background\r\n    /// preserved (so a status-bar erase keeps its colour).\r\n    fn erase_pen(&self) -> Pen {\r\n        Pen {\r\n            bg: self.pen.bg,\r\n            ..Pen::default()\r\n        }\r\n    }\r\n\r\n    fn blank(&self) -> Cell {\r\n        Cell {\r\n            ch: ' ',\r\n            pen: self.erase_pen(),\r\n        }\r\n    }\r\n\r\n    fn clamp_cursor(&mut self) {\r\n        if self.row >= self.rows {\r\n            self.row = self.rows - 1;\r\n        }\r\n        if self.col >= self.cols {\r\n            self.col = self.cols - 1;\r\n        }\r\n    }\r\n\r\n    /// Line feed within the scroll region: advance a row, scrolling the region up\r\n    /// when at its bottom margin.\r\n    fn line_feed(&mut self) {\r\n        if self.row == self.scroll_bottom {\r\n            self.scroll_up(1);\r\n        } else if self.row + 1 < self.rows {\r\n            self.row += 1;\r\n        }\r\n    }\r\n\r\n    /// Reverse line feed: retreat a row, scrolling the region down at the top margin.\r\n    fn reverse_line_feed(&mut self) {\r\n        if self.row == self.scroll_top {\r\n            self.scroll_down(1);\r\n        } else if self.row > 0 {\r\n            self.row -= 1;\r\n        }\r\n    }\r\n\r\n    fn scroll_up(&mut self, n: usize) {\r\n        let blank = self.blank();\r\n…\n    }\n…\n}","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,null,310,null,624]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt-term\\src\\screen.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1023,"totalBytes":10077,"outputLines":300,"outputBytes":10077,"shownRange":{"start":1,"end":300},"nextOffset":301}}},"isError":false,"timestamp":1784365540979}}
{"type":"message","id":"3db7ddc1","parentId":"a4035b78","timestamp":"2026-07-18T09:05:42.762Z","message":{"role":"toolResult","toolCallId":"call_AE6ts29f81aSyiIH6VOkDncM|fc_0476415d1a424a47016a5b41e4c858819ba1c6d8ccf4732b68","toolName":"glob","content":[{"type":"text","text":"# C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/\nbackend.rs\nbuffer.rs\nlayout.rs\nlib.rs\nprelude.rs\nstyle.rs\nsymbols.rs\nterminal.rs\ntext.rs\nwidgets.rs\n## backend/\ncrossterm.rs\ntermion.rs\ntermwiz.rs\ntest.rs\n## buffer/\nassert.rs\nbuffer.rs\ncell.rs\n## layout/\nalignment.rs\nconstraint.rs\ndirection.rs\nflex.rs\nlayout.rs\nmargin.rs\nposition.rs\nrect.rs\nsize.rs\n### rect/\niter.rs\n## style/\ncolor.rs\npalette.rs\npalette_conversion.rs\nstylize.rs\n### palette/\nmaterial.rs\ntailwind.rs\n## symbols/\nborder.rs\nline.rs\n## terminal/\nframe.rs\ninit.rs\nterminal.rs\nviewport.rs\n## text/\ngrapheme.rs\nline.rs\nmasked.rs\nspan.rs\ntext.rs\n## widgets/\nbarchart.rs\nblock.rs\nborders.rs\ncalendar.rs\ncanvas.rs\nchart.rs\nclear.rs\ngauge.rs\nlist.rs\nlogo.rs\nparagraph.rs\nreflow.rs\nscrollbar.rs\nsparkline.rs\ntable.rs\ntabs.rs\n### barchart/\nbar.rs\nbar_group.rs\n### block/\npadding.rs\ntitle.rs\n### canvas/\ncircle.rs\nline.rs\nmap.rs\npoints.rs\nrectangle.rs\nworld.rs\n### list/\nitem.rs\nlist.rs\nrendering.rs\nstate.rs\n### table/\ncell.rs\nhighlight_spacing.rs\nrow.rs\ntable.rs\ntable_state.rs"}],"details":{"scopePath":"C:/Users/decid/.cargo/registry/src","fileCount":79,"files":["C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/backend.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/backend/crossterm.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/backend/termion.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/backend/termwiz.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/backend/test.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/buffer.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/buffer/assert.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/buffer/buffer.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/buffer/cell.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/layout.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/layout/alignment.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/layout/constraint.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/layout/direction.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/layout/flex.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/layout/layout.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/layout/margin.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/layout/position.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/layout/rect.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/layout/rect/iter.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/layout/size.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/lib.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/prelude.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/style.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/style/color.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/style/palette.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/style/palette/material.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/style/palette/tailwind.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/style/palette_conversion.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/style/stylize.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/symbols.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/symbols/border.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/symbols/line.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/frame.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/init.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/terminal.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/viewport.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/text.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/text/grapheme.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/text/line.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/text/masked.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/text/span.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/text/text.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/widgets.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/widgets/barchart.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/widgets/barcha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{"type":"custom_message","customType":"irc:incoming","content":"<irc>\nIncoming IRC message from agent `RcWhitespaceRca`:\n\nPlease send your picker whitespace root/seam and whether it shares any spt-term ScreenGrid/rc output code. I’m tracing broker PTY + rc cleanup.\n\nAn agent sent this while you were waiting or working. Any active interruptible wait was stopped early so you can read it now.\n\nIf a response is expected, reply with the `irc` tool (`op: \"send\"`, `to: \"RcWhitespaceRca\"`) — you may finish your current step first. Nobody replies on your behalf.\n</irc>","display":true,"details":{"id":"15346ba9b01c5f80","from":"RcWhitespaceRca","message":"Please send your picker whitespace root/seam and whether it shares any spt-term ScreenGrid/rc output code. I’m tracing broker PTY + rc cleanup."},"attribution":"agent","id":"51ba7ecc","parentId":"3db7ddc1","timestamp":"2026-07-18T09:05:42.798Z"}
{"type":"message","id":"45daf164","parentId":"51ba7ecc","timestamp":"2026-07-18T09:05:55.630Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":""},{"type":"toolCall","id":"call_HM0cxvpEW1pb0hEcjVlm4XpW|fc_0476415d1a424a47016a5b41e96704819b9d9c0ba445a096f5","name":"irc","arguments":{"i":"Sharing picker root","op":"send","to":"RcWhitespaceRca","message":"Picker is independent: crates/spt/src/picker/mod.rs setup_terminal/event_loop uses ratatui Terminal<CrosstermBackend<Stdout>> direct to local stdout; no spt-term::ScreenGrid or rc pump until picker exits/restores alt screen. High-confidence purge root: event_loop lines 165-173 calls cli::cmd_endpoint_purge inline while alt-screen/diff model live; cli.rs cmd_endpoint_purge lines 12707-12826 emits eprintln! incl PURGED at 12825. That out-of-band stderr mutates same terminal screen/cursor, but ratatui’s internal previous Buffer is unaware, so next diff skips unchanged cells/spaces and leaves glyphs. Deterministic seam: stateful TestBackend or recording Backend: draw ConfirmPurge, inject an external glyph into backend/display without changing Terminal prev buffer, transition PickExisting/remove row, draw; assert full visible screen. Better direct regression seam factor inline outcome handler with injected purge sink and call terminal.clear()/swap/reset before next draw; existing view TestBackend only tests isolated complete buffers, can’t catch diff desync.","replyTo":null,"await":false,"from":null,"timeoutMs":null,"peek":null}}],"api":"openai-codex-responses","provider":"openai-codex","model":"gpt-5.6-sol","usage":{"input":26862,"output":293,"cacheRead":102912,"cacheWrite":0,"totalTokens":130067,"reasoningTokens":8,"cost":{"input":0.13431,"output":0.008790000000000001,"cacheRead":0.051455999999999995,"cacheWrite":0,"total":0.194556}},"stopReason":"toolUse","timestamp":1784365542815,"responseId":"resp_0476415d1a424a47016a5b41e70244819bb81ca7cd973a3254","providerPayload":{"type":"openaiResponsesHistory","provider":"openai-codex","dt":true,"items":[{"id":"rs_0476415d1a424a47016a5b41e8ea9c819b893c97480e7336cd","type":"reasoning","content":[],"encrypted_content":"gAAAAABqW0HpnVDFDD11TeNE7lO7JJEij5btCaLM4N-XmSiPW_Z5zLnrrSoTFdB9KOfZRXDGOVi63ZbbgAFYUXOJCDpBXxNnRHUUj7NYsaIU7VZ46UfyLAsAuUzrmxbC89qVO7swRcjT3EZW1lzBefgkjGoCO4oe4hsDAJKVSjvar2tVgWGQveIUMELIfOu1LT0TQbuX1TnKmwKZPb4Lo1wKyUuI6utUTsYNhu8Zz2GqK7VJXJMcMuqwlzsvKcsULOWRbg497JvBXeP5Xu0Wl7gbxUhz2twReMtQITz7zRLdhIcZqzceEaWQt6m5hY4VW7CWjT-ESjsFFRZbJLFZbyLhHkex4Z7Pz2IW8YJNV_X4OB7dzJmAiMVHpOuS0MHGU4SEmh6cWNjQeXqnPmhJ-zzQG95oMI5i72JUgM4R2_aQTCnb2cT73_8EmihHQdzKgpvLBHZT8DYsN-DM4UYx9JOx_C3JPwZffSym5rPqSZcxqtnXsY4yVsgPVUTpwURVyAHHf4wlIaewX9INhzEFBuiZrAaCbOtFp7oCnPCKT9kuYqJ4terUn9-LnB-iezeBwX0be4GyajqM9aLHbdvhifB-BTq9PUdpWWTgYsIfjHCkecRgkLbLeU0VTtrWOPDUVlgaIdnYu2TW9mnpT69p04ozh6-JsesjYEtUVIBMvVUK_TdPR8Z5k3dB9sj7toWetO0TzgA6AGyGZB2pcEk3sLJHuV-s0kk0PCCJHgirInPiTLmaALjLZxUto7sBKkr_OMKd0qfB8E0rHv9xsTenYwvtgNyfeMl-EiB6UTsPRk43ky03mMOU0gRITBwvkwe3MO0UrlTdfQMkgw2hSae-8Z8HP9Q9oNmBxqoQCnKc8xI5fEA5lHJEAOyZE6vfodHdnZzn205olUgrN2QrHRKL8-EZQt7JNxuw8S2IuX4MXMmmPOgi55ln3I6BpkyBnuVm-XrTPFobESDB","summary":[]},{"id":"fc_0476415d1a424a47016a5b41e96704819b9d9c0ba445a096f5","type":"function_call","status":"completed","arguments":"{\"i\":\"Sharing picker root\",\"op\":\"send\",\"to\":\"RcWhitespaceRca\",\"message\":\"Picker is independent: crates/spt/src/picker/mod.rs setup_terminal/event_loop uses ratatui Terminal<CrosstermBackend<Stdout>> direct to local stdout; no spt-term::ScreenGrid or rc pump until picker exits/restores alt screen. High-confidence purge root: event_loop lines 165-173 calls cli::cmd_endpoint_purge inline while alt-screen/diff model live; cli.rs cmd_endpoint_purge lines 12707-12826 emits eprintln! incl PURGED at 12825. That out-of-band stderr mutates same terminal screen/cursor, but ratatui’s internal previous Buffer is unaware, so next diff skips unchanged cells/spaces and leaves glyphs. Deterministic seam: stateful TestBackend or recording Backend: draw ConfirmPurge, inject an external glyph into backend/display without changing Terminal prev buffer, transition PickExisting/remove row, draw; assert full visible screen. Better direct regression seam factor inline outcome handler with injected purge sink and call terminal.clear()/swap/reset before next draw; existing view TestBackend only tests isolated complete buffers, can’t catch diff desync.\" ,\"replyTo\":null,\"await\":false,\"from\":null,\"timeoutMs\":null,\"peek\":null}","call_id":"call_HM0cxvpEW1pb0hEcjVlm4XpW","name":"irc"}]},"duration":12807.476899981499,"ttft":2098.3287999927998,"contextSnapshot":{"promptTokens":129774,"nonMessageTokens":15525}}}
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REQ-PICKER-PURGE-SHORTCUT.\n*705|    ConfirmPurge,\n 706|}\n 707|\n 708|/// Layer-1 kind choices.\n...\n 799|    Wake { id: String, node: String },\n*800|    /// Purge the selected OFFLINE LOCAL endpoint (C-3): routes through the one\n*801|    /// existing purge core (`cmd_endpoint_purge`), then STAYS in the picker\n 802|    /// (refresh the list + flash) — handled inline by the event loop, like\n*803|    /// Shortcut/ChangeAdapter. [impl->REQ-PICKER-PURGE-SHORTCUT]\n*804|    Purge { id: String },\n 805|    /// User backed all the way out.\n 806|    Cancelled,\n 807|}\n...\n 1154|\n*1155|    // ── Purge shortcut (C-3) ─────────────────────────────────────────────\n*1156|    /// Is the `x` purge key live for the current highlight? Purge is\n*1157|    /// offline-only + node-local (`cmd_endpoint_purge`'s gates) — the shortcut\n 1158|    /// inherits both. \"Offline\" here = the action convention (anything not\n*1159|    /// ONLINE — see [`confirm_options`](Self::confirm_options)); the purge core\n 1160|    /// re-checks liveness authoritatively at dispatch. Hint truth: the legend\n 1161|    /// renders the `x` hint on this same predicate (B-1 discipline).\n*1162|    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*1163|    pub fn purge_key_live(&self) -> bool {\n 1164|        self.selected_endpoint()\n 1165|            .is_some_and(|ep| ep.is_local && ep.status != EpStatus::Online)\n 1166|    }\n 1167|\n*1168|    /// `x` on the pick list: enter the in-TUI purge confirm for an offline LOCAL\n 1169|    /// highlight; otherwise stay and flash WHY the key is gated off.\n*1170|    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*1171|    pub fn enter_confirm_purge(&mut self) {\n 1172|        let Some(ep) = self.selected_endpoint() else {\n 1173|            return;\n 1174|        };\n 1175|        if !ep.is_local {\n*1176|            self.flash = Some(\"! purge: local endpoints only (node-local records)\".to_string());\n 1177|        } else if ep.status == EpStatus::Online {\n*1178|            self.flash = Some(\"! purge: offline only — stop it first\".to_string());\n 1179|        } else {\n## view.rs\n 5|//! carried. Rendering is a pure function of the model + the frame area, so every\n*6|//! screen is asserted against a `TestBackend` `Buffer` in the unit tests (no\n 7|//! live terminal) — doyle's \"assert the rendered buffer\" gate.\n 8|// [impl->REQ-RUN-PICKER]\n 9|\n...\n 101|        Screen::ChangeAdapterPick => render_change_adapter(model, f, area),\n*102|        Screen::ConfirmPurge => render_confirm_purge(model, f, area),\n 103|    }\n 104|}\n 105|\n...\n 356|    // Bottom: the filter line (when filtering) else the flash/legend. The `x`\n*357|    // purge hint appears ONLY when the key is live on the highlight — the same\n 358|    // predicate the handler gates on (B-1 hint truth = availability truth).\n*359|    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n 360|    if model.filtering || !model.query.is_empty() {\n 361|        let q = Paragraph::new(Line::from(vec![\n 362|            Span::styled(\"/\", Style::default().fg(Color::Cyan)),\n...\n 367|    } else {\n*368|        let legend = if model.purge_key_live() {\n*369|            format!(\"{LEGEND} · x purge\")\n 370|        } else {\n 371|            LEGEND.to_string()\n 372|        };\n...\n 376|\n*377|// ── Purge confirm (C-3) ─────────────────────────────────────────────────────\n*378|/// The in-TUI purge confirm: a loud irreversible-action warning for the\n*379|/// highlighted endpoint. Enter purges via the one existing purge core; Esc\n 380|/// backs out with nothing removed. This screen IS the confirm — the dispatch\n 381|/// passes `yes=true` (the core's stdin `[y/N]` fights raw mode).\n*382|// [impl->REQ-PICKER-PURGE-SHORTCUT]\n*383|const LEGEND_CONFIRM_PURGE: &str = \"enter purge · esc back\";\n*384|fn render_confirm_purge(model: &PickerModel, f: &mut Frame, area: Rect) {\n 385|    let chunks = Layout::default()\n 386|        .direction(Direction::Vertical)\n 387|        .constraints([Constraint::Min(1), Constraint::Length(1)])\n...\n 394|        Line::from(vec![\n*395|            Span::raw(\"Purge \"),\n 396|            Span::styled(id.clone(), Style::default().add_modifier(Modifier::BOLD)),\n 397|            Span::raw(\"?\"),\n 398|        ]),\n...\n 406|        .wrap(Wrap { trim: true })\n*407|        .block(titled_block(\"Purge endpoint\"));\n 408|    f.render_widget(p, chunks[0]);\n*409|    f.render_widget(bottom(model, LEGEND_CONFIRM_PURGE.to_string()), chunks[1]);\n 410|}\n 411|\n 412|fn description_pane(model: &PickerModel) -> Paragraph<'static> {\n...\n 664|    use crate::picker::model::{AdapterInfo, AdapterOption, EndpointRow, ResumeRow};\n*665|    use ratatui::backend::TestBackend;\n 666|    use ratatui::Terminal;\n 667|\n*668|    /// Flatten a rendered backend to one big string (row-major) for `contains`\n 669|    /// assertions — the buffer-level gate doyle asked for.\n*670|    fn rendered(model: &PickerModel) -> String {\n*671|        let backend = TestBackend::new(100, 30);\n*672|        let mut terminal = Terminal::new(backend).unwrap();\n 673|        terminal.draw(|f| render(model, f)).unwrap();\n## mod.rs\n 34|};\n*35|use ratatui::backend::CrosstermBackend;\n 36|use ratatui::Terminal;\n 37|\n 38|use model::{ConfirmOption, Outcome, PickerModel, RunMode, Screen};\n...\n 92|\n*93|type Term = Terminal<CrosstermBackend<Stdout>>;\n 94|\n 95|fn setup_terminal() -> io::Result<Term> {\n 96|    enable_raw_mode()?;\n...\n 104|    crossterm::execute!(stdout, SetTitle(\"SPT Endpoint Picker\"), EnterAlternateScreen)?;\n*105|    Terminal::new(CrosstermBackend::new(stdout))\n 106|}\n 107|\n 108|fn restore_terminal(terminal: &mut Term) {\n 109|    let _ = disable_raw_mode();\n*110|    let _ = crossterm::execute!(terminal.backend_mut(), LeaveAlternateScreen);\n 111|    let _ = terminal.show_cursor();\n 112|}\n 113|\n...\n 156|                },\n*157|                // C-3: purge through the ONE existing purge core, then STAY —\n 158|                // refresh the in-memory list + flash the verdict, back on the pick\n*159|                // list either way. `yes=true` ALWAYS (the ConfirmPurge screen IS\n 160|                // the confirm; the core's stdin [y/N] fights raw mode). `force=false`\n 161|                // — the model gated on offline, and a race to online between gate\n*162|                // and purge must REFUSE (the core's offline-only check is the\n*163|                // authority), never stop-then-purge a live endpoint.\n*164|                // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*165|                Outcome::Purge { id } => {\n*166|                    match crate::cli::cmd_endpoint_purge(&id, true, false) {\n 167|                        0 => {\n*168|                            model.remove_endpoint(&id);\n*169|                            model.flash = Some(format!(\"PURGED:{id}\"));\n 170|                        }\n*171|                        rc => model.flash = Some(format!(\"! purge failed (rc {rc})\")),\n 172|                    }\n 173|                    model.screen = Screen::PickExisting;\n 174|                }\n...\n 258|        },\n*259|        // Purge confirm (C-3): Enter purges (inline outcome — never exits the\n 260|        // picker), Esc backs out via handle_key's top-level back().\n*261|        // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*262|        Screen::ConfirmPurge => {\n 263|            if code == KeyCode::Enter {\n*264|                return model.purge_outcome();\n 265|            }\n 266|        }\n 267|        Screen::Resume => match code {\n...\n 302|        KeyCode::Char('n') => model.reenter_create(false),\n*303|        // 'x' = purge the highlight (C-3) — the model gates it to an offline\n 304|        // LOCAL row (flashes why otherwise) and diverts to the confirm screen.\n*305|        // [impl->REQ-PICKER-PURGE-SHORTCUT]"}],"details":{"scopePath":"crates/spt/src/picker/model.rs, crates/spt/src/picker/view.rs, crates/spt/src/picker/mod.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\picker","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":60,"fileCount":3,"files":["crates/spt/src/picker/model.rs","crates/spt/src/picker/view.rs","crates/spt/src/picker/mod.rs"],"fileMatches":[{"path":"crates/spt/src/picker/model.rs","count":20},{"path":"crates/spt/src/picker/view.rs","count":20},{"path":"crates/spt/src/picker/mod.rs","count":20}],"truncated":true,"perFileLimitReached":20,"displayContent":"# crates/spt/src/picker/\n## model.rs\n  700│    ChangeAdapterPick,\n *701│    /// In-TUI purge confirm (C-3): reached by `x` on an offline LOCAL highlight in\n *702│    /// PickExisting. Enter purges (the dispatch passes `yes=true` — this screen IS\n *703│    /// the confirm; `cmd_endpoint_purge`'s stdin `[y/N]` fights raw mode), Esc backs\n *704│    /// out to the list. REQ-PICKER-PURGE-SHORTCUT.\n *705│    ConfirmPurge,\n  706│}\n  707│\n  708│/// Layer-1 kind choices.\n     │...\n  799│    Wake { id: String, node: String },\n *800│    /// Purge the selected OFFLINE LOCAL endpoint (C-3): routes through the one\n *801│    /// existing purge core (`cmd_endpoint_purge`), then STAYS in the picker\n  802│    /// (refresh the list + flash) — handled inline by the event loop, like\n *803│    /// Shortcut/ChangeAdapter. [impl->REQ-PICKER-PURGE-SHORTCUT]\n *804│    Purge { id: String },\n  805│    /// User backed all the way out.\n  806│    Cancelled,\n  807│}\n     │...\n 1154│\n*1155│    // ── Purge shortcut (C-3) ─────────────────────────────────────────────\n*1156│    /// Is the `x` purge key live for the current highlight? Purge is\n*1157│    /// offline-only + node-local (`cmd_endpoint_purge`'s gates) — the shortcut\n 1158│    /// inherits both. \"Offline\" here = the action convention (anything not\n*1159│    /// ONLINE — see [`confirm_options`](Self::confirm_options)); the purge core\n 1160│    /// re-checks liveness authoritatively at dispatch. Hint truth: the legend\n 1161│    /// renders the `x` hint on this same predicate (B-1 discipline).\n*1162│    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*1163│    pub fn purge_key_live(&self) -> bool {\n 1164│        self.selected_endpoint()\n 1165│            .is_some_and(|ep| ep.is_local && ep.status != EpStatus::Online)\n 1166│    }\n 1167│\n*1168│    /// `x` on the pick list: enter the in-TUI purge confirm for an offline LOCAL\n 1169│    /// highlight; otherwise stay and flash WHY the key is gated off.\n*1170│    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*1171│    pub fn enter_confirm_purge(&mut self) {\n 1172│        let Some(ep) = self.selected_endpoint() else {\n 1173│            return;\n 1174│        };\n 1175│        if !ep.is_local {\n*1176│            self.flash = Some(\"! purge: local endpoints only (node-local records)\".to_string());\n 1177│        } else if ep.status == EpStatus::Online {\n*1178│            self.flash = Some(\"! purge: offline only — stop it first\".to_string());\n 1179│        } else {\n## view.rs\n   5│//! carried. Rendering is a pure function of the model + the frame area, so every\n  *6│//! screen is asserted against a `TestBackend` `Buffer` in the unit tests (no\n   7│//! live terminal) — doyle's \"assert the rendered buffer\" gate.\n   8│// [impl->REQ-RUN-PICKER]\n   9│\n    │...\n 101│        Screen::ChangeAdapterPick => render_change_adapter(model, f, area),\n*102│        Screen::ConfirmPurge => render_confirm_purge(model, f, area),\n 103│    }\n 104│}\n 105│\n    │...\n 356│    // Bottom: the filter line (when filtering) else the flash/legend. The `x`\n*357│    // purge hint appears ONLY when the key is live on the highlight — the same\n 358│    // predicate the handler gates on (B-1 hint truth = availability truth).\n*359│    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n 360│    if model.filtering || !model.query.is_empty() {\n 361│        let q = Paragraph::new(Line::from(vec![\n 362│            Span::styled(\"/\", Style::default().fg(Color::Cyan)),\n    │...\n 367│    } else {\n*368│        let legend = if model.purge_key_live() {\n*369│            format!(\"{LEGEND} · x purge\")\n 370│        } else {\n 371│            LEGEND.to_string()\n 372│        };\n    │...\n 376│\n*377│// ── Purge confirm (C-3) ─────────────────────────────────────────────────────\n*378│/// The in-TUI purge confirm: a loud irreversible-action warning for the\n*379│/// highlighted endpoint. Enter purges via the one existing purge core; Esc\n 380│/// backs out with nothing removed. This screen IS the confirm — the dispatch\n 381│/// passes `yes=true` (the core's stdin `[y/N]` fights raw mode).\n*382│// [impl->REQ-PICKER-PURGE-SHORTCUT]\n*383│const LEGEND_CONFIRM_PURGE: &str = \"enter purge · esc back\";\n*384│fn render_confirm_purge(model: &PickerModel, f: &mut Frame, area: Rect) {\n 385│    let chunks = Layout::default()\n 386│        .direction(Direction::Vertical)\n 387│        .constraints([Constraint::Min(1), Constraint::Length(1)])\n    │...\n 394│        Line::from(vec![\n*395│            Span::raw(\"Purge \"),\n 396│            Span::styled(id.clone(), Style::default().add_modifier(Modifier::BOLD)),\n 397│            Span::raw(\"?\"),\n 398│        ]),\n    │...\n 406│        .wrap(Wrap { trim: true })\n*407│        .block(titled_block(\"Purge endpoint\"));\n 408│    f.render_widget(p, chunks[0]);\n*409│    f.render_widget(bottom(model, LEGEND_CONFIRM_PURGE.to_string()), chunks[1]);\n 410│}\n 411│\n 412│fn description_pane(model: &PickerModel) -> Paragraph<'static> {\n    │...\n 664│    use crate::picker::model::{AdapterInfo, AdapterOption, EndpointRow, ResumeRow};\n*665│    use ratatui::backend::TestBackend;\n 666│    use ratatui::Terminal;\n 667│\n*668│    /// Flatten a rendered backend to one big string (row-major) for `contains`\n 669│    /// assertions — the buffer-level gate doyle asked for.\n*670│    fn rendered(model: &PickerModel) -> String {\n*671│        let backend = TestBackend::new(100, 30);\n*672│        let mut terminal = Terminal::new(backend).unwrap();\n 673│        terminal.draw(|f| render(model, f)).unwrap();\n## mod.rs\n  34│};\n *35│use ratatui::backend::CrosstermBackend;\n  36│use ratatui::Terminal;\n  37│\n  38│use model::{ConfirmOption, Outcome, PickerModel, RunMode, Screen};\n    │...\n  92│\n *93│type Term = Terminal<CrosstermBackend<Stdout>>;\n  94│\n  95│fn setup_terminal() -> io::Result<Term> {\n  96│    enable_raw_mode()?;\n    │...\n 104│    crossterm::execute!(stdout, SetTitle(\"SPT Endpoint Picker\"), EnterAlternateScreen)?;\n*105│    Terminal::new(CrosstermBackend::new(stdout))\n 106│}\n 107│\n 108│fn restore_terminal(terminal: &mut Term) {\n 109│    let _ = disable_raw_mode();\n*110│    let _ = crossterm::execute!(terminal.backend_mut(), LeaveAlternateScreen);\n 111│    let _ = terminal.show_cursor();\n 112│}\n 113│\n    │...\n 156│                },\n*157│                // C-3: purge through the ONE existing purge core, then STAY —\n 158│                // refresh the in-memory list + flash the verdict, back on the pick\n*159│                // list either way. `yes=true` ALWAYS (the ConfirmPurge screen IS\n 160│                // the confirm; the core's stdin [y/N] fights raw mode). `force=false`\n 161│                // — the model gated on offline, and a race to online between gate\n*162│                // and purge must REFUSE (the core's offline-only check is the\n*163│                // authority), never stop-then-purge a live endpoint.\n*164│                // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*165│                Outcome::Purge { id } => {\n*166│                    match crate::cli::cmd_endpoint_purge(&id, true, false) {\n 167│                        0 => {\n*168│                            model.remove_endpoint(&id);\n*169│                            model.flash = Some(format!(\"PURGED:{id}\"));\n 170│                        }\n*171│                        rc => model.flash = Some(format!(\"! purge failed (rc {rc})\")),\n 172│                    }\n 173│                    model.screen = Screen::PickExisting;\n 174│                }\n    │...\n 258│        },\n*259│        // Purge confirm (C-3): Enter purges (inline outcome — never exits the\n 260│        // picker), Esc backs out via handle_key's top-level back().\n*261│        // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*262│        Screen::ConfirmPurge => {\n 263│            if code == KeyCode::Enter {\n*264│                return model.purge_outcome();\n 265│            }\n 266│        }\n 267│        Screen::Resume => match code {\n    │...\n 302│        KeyCode::Char('n') => model.reenter_create(false),\n*303│        // 'x' = purge the highlight (C-3) — the model gates it to an offline\n 304│        // LOCAL row (flashes why otherwise) and diverts to the confirm screen.\n*305│        // [impl->REQ-PICKER-PURGE-SHORTCUT]"},"isError":false,"timestamp":1784365567206}}
{"type":"message","id":"d08969a4","parentId":"5cc7bf37","timestamp":"2026-07-18T09:06:07.212Z","message":{"role":"toolResult","toolCallId":"call_Iri4xIZBMfedAlQSDGjbc5ZB|fc_0476415d1a424a47016a5b41ff259c819baf195a6d9b791e70","toolName":"read","content":[{"type":"text","text":"use std::io;\n\nuse crate::{\n    backend::{Backend, ClearType},\n    buffer::{Buffer, Cell},\n    layout::{Position, Rect, Size},\n    CompletedFrame, Frame, TerminalOptions, Viewport,\n};\n\n/// An interface to interact and draw [`Frame`]s on the user's terminal.\n///\n/// This is the main entry point for Ratatui. It is responsible for drawing and maintaining the\n/// state of the buffers, cursor and viewport.\n///\n/// The [`Terminal`] is generic over a [`Backend`] implementation which is used to interface with\n/// the underlying terminal library. The [`Backend`] trait is implemented for three popular Rust\n/// terminal libraries: [Crossterm], [Termion] and [Termwiz]. See the [`backend`] module for more\n/// information.\n///\n/// The `Terminal` struct maintains two buffers: the current and the previous.\n/// When the widgets are drawn, the changes are accumulated in the current buffer.\n/// At the end of each draw pass, the two buffers are compared, and only the changes\n/// between these buffers are written to the terminal, avoiding any redundant operations.\n/// After flushing these changes, the buffers are swapped to prepare for the next draw cycle.\n///\n/// The terminal also has a viewport which is the area of the terminal that is currently visible to\n/// the user. It can be either fullscreen, inline or fixed. See [`Viewport`] for more information.\n///\n/// Applications should detect terminal resizes and call [`Terminal::draw`] to redraw the\n/// application with the new size. This will automatically resize the internal buffers to match the\n/// new size for inline and fullscreen viewports. Fixed viewports are not resized automatically.\n///\n/// # Examples\n///\n/// ```rust,no_run\n/// use std::io::stdout;\n///\n/// use ratatui::{backend::CrosstermBackend, widgets::Paragraph, Terminal};\n///\n/// let backend = CrosstermBackend::new(stdout());\n/// let mut terminal = Terminal::new(backend)?;\n/// terminal.draw(|frame| {\n///     let area = frame.area();\n///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n/// })?;\n/// # std::io::Result::Ok(())\n/// ```\n///\n/// [Crossterm]: https://crates.io/crates/crossterm\n/// [Termion]: https://crates.io/crates/termion\n/// [Termwiz]: https://crates.io/crates/termwiz\n/// [`backend`]: crate::backend\n/// [`Backend`]: crate::backend::Backend\n/// [`Buffer`]: crate::buffer::Buffer\n#[derive(Debug, Default, Clone, Eq, PartialEq, Hash)]\npub struct Terminal<B>\nwhere\n    B: Backend,\n{\n    /// The backend used to interface with the terminal\n    backend: B,\n    /// Holds the results of the current and previous draw calls. The two are compared at the end\n    /// of each draw pass to output the necessary updates to the terminal\n    buffers: [Buffer; 2],\n    /// Index of the current buffer in the previous array\n    current: usize,\n    /// Whether the cursor is currently hidden\n    hidden_cursor: bool,\n    /// Viewport\n    viewport: Viewport,\n    /// Area of the viewport\n    viewport_area: Rect,\n    /// Last known area of the terminal. Used to detect if the internal buffers have to be resized.\n    last_known_area: Rect,\n    /// Last known position of the cursor. Used to find the new area when the viewport is inlined\n    /// and the terminal resized.\n    last_known_cursor_pos: Position,\n    /// Number of frames rendered up until current time.\n    frame_count: usize,\n}\n\n/// Options to pass to [`Terminal::with_options`]\n#[derive(Debug, Default, Clone, Eq, PartialEq, Hash)]\npub struct Options {\n    /// Viewport used to draw to the terminal\n    pub viewport: Viewport,\n}\n\nimpl<B> Drop for Terminal<B>\nwhere\n    B: Backend,\n{\n    fn drop(&mut self) {\n        // Attempt to restore the cursor state\n        if self.hidden_cursor {\n            if let Err(err) = self.show_cursor() {\n                eprintln!(\"Failed to show the cursor: {err}\");\n            }\n        }\n    }\n}\n\nimpl<B> Terminal<B>\nwhere\n    B: Backend,\n{\n    /// Creates a new [`Terminal`] with the given [`Backend`] with a full screen viewport.\n    ///\n    /// # Example\n    ///\n    /// ```rust,no_run\n    /// use std::io::stdout;\n    ///\n    /// use ratatui::{backend::CrosstermBackend, Terminal};\n    ///\n    /// let backend = CrosstermBackend::new(stdout());\n    /// let terminal = Terminal::new(backend)?;\n    /// # std::io::Result::Ok(())\n    /// ```\n    pub fn new(backend: B) -> io::Result<Self> {\n        Self::with_options(\n            backend,\n            TerminalOptions {\n                viewport: Viewport::Fullscreen,\n            },\n        )\n    }\n\n    /// Creates a new [`Terminal`] with the given [`Backend`] and [`TerminalOptions`].\n    ///\n    /// # Example\n    ///\n    /// ```rust\n    /// use std::io::stdout;\n    ///\n    /// use ratatui::{backend::CrosstermBackend, layout::Rect, Terminal, TerminalOptions, Viewport};\n    ///\n    /// let backend = CrosstermBackend::new(stdout());\n    /// let viewport = Viewport::Fixed(Rect::new(0, 0, 10, 10));\n    /// let terminal = Terminal::with_options(backend, TerminalOptions { viewport })?;\n    /// # std::io::Result::Ok(())\n    /// ```\n    pub fn with_options(mut backend: B, options: TerminalOptions) -> io::Result<Self> {\n        let area = match options.viewport {\n            Viewport::Fullscreen | Viewport::Inline(_) => {\n                Rect::from((Position::ORIGIN, backend.size()?))\n            }\n            Viewport::Fixed(area) => area,\n        };\n        let (viewport_area, cursor_pos) = match options.viewport {\n            Viewport::Fullscreen => (area, Position::ORIGIN),\n            Viewport::Inline(height) => {\n                compute_inline_size(&mut backend, height, area.as_size(), 0)?\n            }\n            Viewport::Fixed(area) => (area, area.as_position()),\n        };\n        Ok(Self {\n            backend,\n            buffers: [Buffer::empty(viewport_area), Buffer::empty(viewport_area)],\n            current: 0,\n            hidden_cursor: false,\n            viewport: options.viewport,\n            viewport_area,\n            last_known_area: area,\n            last_known_cursor_pos: cursor_pos,\n            frame_count: 0,\n        })\n    }\n\n    /// Get a Frame object which provides a consistent view into the terminal state for rendering.\n    pub fn get_frame(&mut self) -> Frame {\n        let count = self.frame_count;\n        Frame {\n            cursor_position: None,\n            viewport_area: self.viewport_area,\n            buffer: self.current_buffer_mut(),\n            count,\n        }\n    }\n\n    /// Gets the current buffer as a mutable reference.\n    pub fn current_buffer_mut(&mut self) -> &mut Buffer {\n        &mut self.buffers[self.current]\n    }\n\n    /// Gets the backend\n    pub const fn backend(&self) -> &B {\n        &self.backend\n    }\n\n    /// Gets the backend as a mutable reference\n    pub fn backend_mut(&mut self) -> &mut B {\n        &mut self.backend\n    }\n\n    /// Obtains a difference between the previous and the current buffer and passes it to the\n    /// current backend for drawing.\n    pub fn flush(&mut self) -> io::Result<()> {\n        let previous_buffer = &self.buffers[1 - self.current];\n        let current_buffer = &self.buffers[self.current];\n        let updates = previous_buffer.diff(current_buffer);\n        if let Some((col, row, _)) = updates.last() {\n            self.last_known_cursor_pos = Position { x: *col, y: *row };\n        }\n        self.backend.draw(updates.into_iter())\n    }\n\n    /// Updates the Terminal so that internal buffers match the requested area.\n    ///\n    /// Requested area will be saved to remain consistent when rendering. This leads to a full clear\n    /// of the screen.\n    pub fn resize(&mut self, area: Rect) -> io::Result<()> {\n        let next_area = match self.viewport {\n            Viewport::Inline(height) => {\n                let offset_in_previous_viewport = self\n                    .last_known_cursor_pos\n                    .y\n                    .saturating_sub(self.viewport_area.top());\n                compute_inline_size(\n                    &mut self.backend,\n                    height,\n                    area.as_size(),\n                    offset_in_previous_viewport,\n                )?\n                .0\n            }\n            Viewport::Fixed(_) | Viewport::Fullscreen => area,\n        };\n        self.set_viewport_area(next_area);\n        self.clear()?;\n\n        self.last_known_area = area;\n        Ok(())\n    }\n\n    fn set_viewport_area(&mut self, area: Rect) {\n        self.buffers[self.current].resize(area);\n        self.buffers[1 - self.current].resize(area);\n        self.viewport_area = area;\n    }\n\n    /// Queries the backend for size and resizes if it doesn't match the previous size.\n    pub fn autoresize(&mut self) -> io::Result<()> {\n        // fixed viewports do not get autoresized\n        if matches!(self.viewport, Viewport::Fullscreen | Viewport::Inline(_)) {\n            let area = Rect::from((Position::ORIGIN, self.size()?));\n            if area != self.last_known_area {\n                self.resize(area)?;\n            }\n        };\n        Ok(())\n    }\n\n    /// Draws a single frame to the terminal.\n    ///\n    /// Returns a [`CompletedFrame`] if successful, otherwise a [`std::io::Error`].\n    ///\n    /// If the render callback passed to this method can fail, use [`try_draw`] instead.\n    ///\n    /// Applications should call `draw` or [`try_draw`] in a loop to continuously render the\n    /// terminal. These methods are the main entry points for drawing to the terminal.\n    ///\n    /// [`try_draw`]: Terminal::try_draw\n    ///\n    /// This method will:\n    ///\n    /// - autoresize the terminal if necessary\n    /// - call the render callback, passing it a [`Frame`] reference to render to\n    /// - flush the current internal state by copying the current buffer to the backend\n    /// - move the cursor to the last known position if it was set during the rendering closure\n    /// - return a [`CompletedFrame`] with the current buffer and the area of the terminal\n    ///\n    /// The [`CompletedFrame`] returned by this method can be useful for debugging or testing\n    /// purposes, but it is often not used in regular applicationss.\n    ///\n    /// The render callback should fully render the entire frame when called, including areas that\n    /// are unchanged from the previous frame. This is because each frame is compared to the\n    /// previous frame to determine what has changed, and only the changes are written to the\n    /// terminal. If the render callback does not fully render the frame, the terminal will not be\n    /// in a consistent state.\n    ///\n    /// # Examples\n    ///\n    /// ```\n    /// # let backend = ratatui::backend::TestBackend::new(10, 10);\n    /// # let mut terminal = ratatui::Terminal::new(backend)?;\n    /// use ratatui::{layout::Position, widgets::Paragraph};\n    ///\n    /// // with a closure\n    /// terminal.draw(|frame| {\n    ///     let area = frame.area();\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n    ///     frame.set_cursor_position(Position { x: 0, y: 0 });\n    /// })?;\n    ///\n    /// // or with a function\n    /// terminal.draw(render)?;\n    ///\n    /// fn render(frame: &mut ratatui::Frame) {\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), frame.area());\n…\n}\n\n[Showing lines 1-300 of 858. Use :301 to continue]"}],"details":{"truncation":{"content":"use std::io;\n\nuse crate::{\n    backend::{Backend, ClearType},\n    buffer::{Buffer, Cell},\n    layout::{Position, Rect, Size},\n    CompletedFrame, Frame, TerminalOptions, Viewport,\n};\n\n/// An interface to interact and draw [`Frame`]s on the user's terminal.\n///\n/// This is the main entry point for Ratatui. It is responsible for drawing and maintaining the\n/// state of the buffers, cursor and viewport.\n///\n/// The [`Terminal`] is generic over a [`Backend`] implementation which is used to interface with\n/// the underlying terminal library. The [`Backend`] trait is implemented for three popular Rust\n/// terminal libraries: [Crossterm], [Termion] and [Termwiz]. See the [`backend`] module for more\n/// information.\n///\n/// The `Terminal` struct maintains two buffers: the current and the previous.\n/// When the widgets are drawn, the changes are accumulated in the current buffer.\n/// At the end of each draw pass, the two buffers are compared, and only the changes\n/// between these buffers are written to the terminal, avoiding any redundant operations.\n/// After flushing these changes, the buffers are swapped to prepare for the next draw cycle.\n///\n/// The terminal also has a viewport which is the area of the terminal that is currently visible to\n/// the user. It can be either fullscreen, inline or fixed. See [`Viewport`] for more information.\n///\n/// Applications should detect terminal resizes and call [`Terminal::draw`] to redraw the\n/// application with the new size. This will automatically resize the internal buffers to match the\n/// new size for inline and fullscreen viewports. Fixed viewports are not resized automatically.\n///\n/// # Examples\n///\n/// ```rust,no_run\n/// use std::io::stdout;\n///\n/// use ratatui::{backend::CrosstermBackend, widgets::Paragraph, Terminal};\n///\n/// let backend = CrosstermBackend::new(stdout());\n/// let mut terminal = Terminal::new(backend)?;\n/// terminal.draw(|frame| {\n///     let area = frame.area();\n///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n/// })?;\n/// # std::io::Result::Ok(())\n/// ```\n///\n/// [Crossterm]: https://crates.io/crates/crossterm\n/// [Termion]: https://crates.io/crates/termion\n/// [Termwiz]: https://crates.io/crates/termwiz\n/// [`backend`]: crate::backend\n/// [`Backend`]: crate::backend::Backend\n/// [`Buffer`]: crate::buffer::Buffer\n#[derive(Debug, Default, Clone, Eq, PartialEq, Hash)]\npub struct Terminal<B>\nwhere\n    B: Backend,\n{\n    /// The backend used to interface with the terminal\n    backend: B,\n    /// Holds the results of the current and previous draw calls. The two are compared at the end\n    /// of each draw pass to output the necessary updates to the terminal\n    buffers: [Buffer; 2],\n    /// Index of the current buffer in the previous array\n    current: usize,\n    /// Whether the cursor is currently hidden\n    hidden_cursor: bool,\n    /// Viewport\n    viewport: Viewport,\n    /// Area of the viewport\n    viewport_area: Rect,\n    /// Last known area of the terminal. Used to detect if the internal buffers have to be resized.\n    last_known_area: Rect,\n    /// Last known position of the cursor. Used to find the new area when the viewport is inlined\n    /// and the terminal resized.\n    last_known_cursor_pos: Position,\n    /// Number of frames rendered up until current time.\n    frame_count: usize,\n}\n\n/// Options to pass to [`Terminal::with_options`]\n#[derive(Debug, Default, Clone, Eq, PartialEq, Hash)]\npub struct Options {\n    /// Viewport used to draw to the terminal\n    pub viewport: Viewport,\n}\n\nimpl<B> Drop for Terminal<B>\nwhere\n    B: Backend,\n{\n    fn drop(&mut self) {\n        // Attempt to restore the cursor state\n        if self.hidden_cursor {\n            if let Err(err) = self.show_cursor() {\n                eprintln!(\"Failed to show the cursor: {err}\");\n            }\n        }\n    }\n}\n\nimpl<B> Terminal<B>\nwhere\n    B: Backend,\n{\n    /// Creates a new [`Terminal`] with the given [`Backend`] with a full screen viewport.\n    ///\n    /// # Example\n    ///\n    /// ```rust,no_run\n    /// use std::io::stdout;\n    ///\n    /// use ratatui::{backend::CrosstermBackend, Terminal};\n    ///\n    /// let backend = CrosstermBackend::new(stdout());\n    /// let terminal = Terminal::new(backend)?;\n    /// # std::io::Result::Ok(())\n    /// ```\n    pub fn new(backend: B) -> io::Result<Self> {\n        Self::with_options(\n            backend,\n            TerminalOptions {\n                viewport: Viewport::Fullscreen,\n            },\n        )\n    }\n\n    /// Creates a new [`Terminal`] with the given [`Backend`] and [`TerminalOptions`].\n    ///\n    /// # Example\n    ///\n    /// ```rust\n    /// use std::io::stdout;\n    ///\n    /// use ratatui::{backend::CrosstermBackend, layout::Rect, Terminal, TerminalOptions, Viewport};\n    ///\n    /// let backend = CrosstermBackend::new(stdout());\n    /// let viewport = Viewport::Fixed(Rect::new(0, 0, 10, 10));\n    /// let terminal = Terminal::with_options(backend, TerminalOptions { viewport })?;\n    /// # std::io::Result::Ok(())\n    /// ```\n    pub fn with_options(mut backend: B, options: TerminalOptions) -> io::Result<Self> {\n        let area = match options.viewport {\n            Viewport::Fullscreen | Viewport::Inline(_) => {\n                Rect::from((Position::ORIGIN, backend.size()?))\n            }\n            Viewport::Fixed(area) => area,\n        };\n        let (viewport_area, cursor_pos) = match options.viewport {\n            Viewport::Fullscreen => (area, Position::ORIGIN),\n            Viewport::Inline(height) => {\n                compute_inline_size(&mut backend, height, area.as_size(), 0)?\n            }\n            Viewport::Fixed(area) => (area, area.as_position()),\n        };\n        Ok(Self {\n            backend,\n            buffers: [Buffer::empty(viewport_area), Buffer::empty(viewport_area)],\n            current: 0,\n            hidden_cursor: false,\n            viewport: options.viewport,\n            viewport_area,\n            last_known_area: area,\n            last_known_cursor_pos: cursor_pos,\n            frame_count: 0,\n        })\n    }\n\n    /// Get a Frame object which provides a consistent view into the terminal state for rendering.\n    pub fn get_frame(&mut self) -> Frame {\n        let count = self.frame_count;\n        Frame {\n            cursor_position: None,\n            viewport_area: self.viewport_area,\n            buffer: self.current_buffer_mut(),\n            count,\n        }\n    }\n\n    /// Gets the current buffer as a mutable reference.\n    pub fn current_buffer_mut(&mut self) -> &mut Buffer {\n        &mut self.buffers[self.current]\n    }\n\n    /// Gets the backend\n    pub const fn backend(&self) -> &B {\n        &self.backend\n    }\n\n    /// Gets the backend as a mutable reference\n    pub fn backend_mut(&mut self) -> &mut B {\n        &mut self.backend\n    }\n\n    /// Obtains a difference between the previous and the current buffer and passes it to the\n    /// current backend for drawing.\n    pub fn flush(&mut self) -> io::Result<()> {\n        let previous_buffer = &self.buffers[1 - self.current];\n        let current_buffer = &self.buffers[self.current];\n        let updates = previous_buffer.diff(current_buffer);\n        if let Some((col, row, _)) = updates.last() {\n            self.last_known_cursor_pos = Position { x: *col, y: *row };\n        }\n        self.backend.draw(updates.into_iter())\n    }\n\n    /// Updates the Terminal so that internal buffers match the requested area.\n    ///\n    /// Requested area will be saved to remain consistent when rendering. This leads to a full clear\n    /// of the screen.\n    pub fn resize(&mut self, area: Rect) -> io::Result<()> {\n        let next_area = match self.viewport {\n            Viewport::Inline(height) => {\n                let offset_in_previous_viewport = self\n                    .last_known_cursor_pos\n                    .y\n                    .saturating_sub(self.viewport_area.top());\n                compute_inline_size(\n                    &mut self.backend,\n                    height,\n                    area.as_size(),\n                    offset_in_previous_viewport,\n                )?\n                .0\n            }\n            Viewport::Fixed(_) | Viewport::Fullscreen => area,\n        };\n        self.set_viewport_area(next_area);\n        self.clear()?;\n\n        self.last_known_area = area;\n        Ok(())\n    }\n\n    fn set_viewport_area(&mut self, area: Rect) {\n        self.buffers[self.current].resize(area);\n        self.buffers[1 - self.current].resize(area);\n        self.viewport_area = area;\n    }\n\n    /// Queries the backend for size and resizes if it doesn't match the previous size.\n    pub fn autoresize(&mut self) -> io::Result<()> {\n        // fixed viewports do not get autoresized\n        if matches!(self.viewport, Viewport::Fullscreen | Viewport::Inline(_)) {\n            let area = Rect::from((Position::ORIGIN, self.size()?));\n            if area != self.last_known_area {\n                self.resize(area)?;\n            }\n        };\n        Ok(())\n    }\n\n    /// Draws a single frame to the terminal.\n    ///\n    /// Returns a [`CompletedFrame`] if successful, otherwise a [`std::io::Error`].\n    ///\n    /// If the render callback passed to this method can fail, use [`try_draw`] instead.\n    ///\n    /// Applications should call `draw` or [`try_draw`] in a loop to continuously render the\n    /// terminal. These methods are the main entry points for drawing to the terminal.\n    ///\n    /// [`try_draw`]: Terminal::try_draw\n    ///\n    /// This method will:\n    ///\n    /// - autoresize the terminal if necessary\n    /// - call the render callback, passing it a [`Frame`] reference to render to\n    /// - flush the current internal state by copying the current buffer to the backend\n    /// - move the cursor to the last known position if it was set during the rendering closure\n    /// - return a [`CompletedFrame`] with the current buffer and the area of the terminal\n    ///\n    /// The [`CompletedFrame`] returned by this method can be useful for debugging or testing\n    /// purposes, but it is often not used in regular applicationss.\n    ///\n    /// The render callback should fully render the entire frame when called, including areas that\n    /// are unchanged from the previous frame. This is because each frame is compared to the\n    /// previous frame to determine what has changed, and only the changes are written to the\n    /// terminal. If the render callback does not fully render the frame, the terminal will not be\n    /// in a consistent state.\n    ///\n    /// # Examples\n    ///\n    /// ```\n    /// # let backend = ratatui::backend::TestBackend::new(10, 10);\n    /// # let mut terminal = ratatui::Terminal::new(backend)?;\n    /// use ratatui::{layout::Position, widgets::Paragraph};\n    ///\n    /// // with a closure\n    /// terminal.draw(|frame| {\n    ///     let area = frame.area();\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n    ///     frame.set_cursor_position(Position { x: 0, y: 0 });\n    /// })?;\n    ///\n    /// // or with a function\n    /// terminal.draw(render)?;\n    ///\n    /// fn render(frame: &mut ratatui::Frame) {\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), frame.area());","truncated":true,"truncatedBy":"lines","totalLines":858,"totalBytes":11215,"outputLines":300,"outputBytes":11215,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"use std::io;\n\nuse crate::{\n    backend::{Backend, ClearType},\n    buffer::{Buffer, Cell},\n    layout::{Position, Rect, Size},\n    CompletedFrame, Frame, TerminalOptions, Viewport,\n};\n\n/// An interface to interact and draw [`Frame`]s on the user's terminal.\n///\n/// This is the main entry point for Ratatui. It is responsible for drawing and maintaining the\n/// state of the buffers, cursor and viewport.\n///\n/// The [`Terminal`] is generic over a [`Backend`] implementation which is used to interface with\n/// the underlying terminal library. The [`Backend`] trait is implemented for three popular Rust\n/// terminal libraries: [Crossterm], [Termion] and [Termwiz]. See the [`backend`] module for more\n/// information.\n///\n/// The `Terminal` struct maintains two buffers: the current and the previous.\n/// When the widgets are drawn, the changes are accumulated in the current buffer.\n/// At the end of each draw pass, the two buffers are compared, and only the changes\n/// between these buffers are written to the terminal, avoiding any redundant operations.\n/// After flushing these changes, the buffers are swapped to prepare for the next draw cycle.\n///\n/// The terminal also has a viewport which is the area of the terminal that is currently visible to\n/// the user. It can be either fullscreen, inline or fixed. See [`Viewport`] for more information.\n///\n/// Applications should detect terminal resizes and call [`Terminal::draw`] to redraw the\n/// application with the new size. This will automatically resize the internal buffers to match the\n/// new size for inline and fullscreen viewports. Fixed viewports are not resized automatically.\n///\n/// # Examples\n///\n/// ```rust,no_run\n/// use std::io::stdout;\n///\n/// use ratatui::{backend::CrosstermBackend, widgets::Paragraph, Terminal};\n///\n/// let backend = CrosstermBackend::new(stdout());\n/// let mut terminal = Terminal::new(backend)?;\n/// terminal.draw(|frame| {\n///     let area = frame.area();\n///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n/// })?;\n/// # std::io::Result::Ok(())\n/// ```\n///\n/// [Crossterm]: https://crates.io/crates/crossterm\n/// [Termion]: https://crates.io/crates/termion\n/// [Termwiz]: https://crates.io/crates/termwiz\n/// [`backend`]: crate::backend\n/// [`Backend`]: crate::backend::Backend\n/// [`Buffer`]: crate::buffer::Buffer\n#[derive(Debug, Default, Clone, Eq, PartialEq, Hash)]\npub struct Terminal<B>\nwhere\n    B: Backend,\n{\n    /// The backend used to interface with the terminal\n    backend: B,\n    /// Holds the results of the current and previous draw calls. The two are compared at the end\n    /// of each draw pass to output the necessary updates to the terminal\n    buffers: [Buffer; 2],\n    /// Index of the current buffer in the previous array\n    current: usize,\n    /// Whether the cursor is currently hidden\n    hidden_cursor: bool,\n    /// Viewport\n    viewport: Viewport,\n    /// Area of the viewport\n    viewport_area: Rect,\n    /// Last known area of the terminal. Used to detect if the internal buffers have to be resized.\n    last_known_area: Rect,\n    /// Last known position of the cursor. Used to find the new area when the viewport is inlined\n    /// and the terminal resized.\n    last_known_cursor_pos: Position,\n    /// Number of frames rendered up until current time.\n    frame_count: usize,\n}\n\n/// Options to pass to [`Terminal::with_options`]\n#[derive(Debug, Default, Clone, Eq, PartialEq, Hash)]\npub struct Options {\n    /// Viewport used to draw to the terminal\n    pub viewport: Viewport,\n}\n\nimpl<B> Drop for Terminal<B>\nwhere\n    B: Backend,\n{\n    fn drop(&mut self) {\n        // Attempt to restore the cursor state\n        if self.hidden_cursor {\n            if let Err(err) = self.show_cursor() {\n                eprintln!(\"Failed to show the cursor: {err}\");\n            }\n        }\n    }\n}\n\nimpl<B> Terminal<B>\nwhere\n    B: Backend,\n{\n    /// Creates a new [`Terminal`] with the given [`Backend`] with a full screen viewport.\n    ///\n    /// # Example\n    ///\n    /// ```rust,no_run\n    /// use std::io::stdout;\n    ///\n    /// use ratatui::{backend::CrosstermBackend, Terminal};\n    ///\n    /// let backend = CrosstermBackend::new(stdout());\n    /// let terminal = Terminal::new(backend)?;\n    /// # std::io::Result::Ok(())\n    /// ```\n    pub fn new(backend: B) -> io::Result<Self> {\n        Self::with_options(\n            backend,\n            TerminalOptions {\n                viewport: Viewport::Fullscreen,\n            },\n        )\n    }\n\n    /// Creates a new [`Terminal`] with the given [`Backend`] and [`TerminalOptions`].\n    ///\n    /// # Example\n    ///\n    /// ```rust\n    /// use std::io::stdout;\n    ///\n    /// use ratatui::{backend::CrosstermBackend, layout::Rect, Terminal, TerminalOptions, Viewport};\n    ///\n    /// let backend = CrosstermBackend::new(stdout());\n    /// let viewport = Viewport::Fixed(Rect::new(0, 0, 10, 10));\n    /// let terminal = Terminal::with_options(backend, TerminalOptions { viewport })?;\n    /// # std::io::Result::Ok(())\n    /// ```\n    pub fn with_options(mut backend: B, options: TerminalOptions) -> io::Result<Self> {\n        let area = match options.viewport {\n            Viewport::Fullscreen | Viewport::Inline(_) => {\n                Rect::from((Position::ORIGIN, backend.size()?))\n            }\n            Viewport::Fixed(area) => area,\n        };\n        let (viewport_area, cursor_pos) = match options.viewport {\n            Viewport::Fullscreen => (area, Position::ORIGIN),\n            Viewport::Inline(height) => {\n                compute_inline_size(&mut backend, height, area.as_size(), 0)?\n            }\n            Viewport::Fixed(area) => (area, area.as_position()),\n        };\n        Ok(Self {\n            backend,\n            buffers: [Buffer::empty(viewport_area), Buffer::empty(viewport_area)],\n            current: 0,\n            hidden_cursor: false,\n            viewport: options.viewport,\n            viewport_area,\n            last_known_area: area,\n            last_known_cursor_pos: cursor_pos,\n            frame_count: 0,\n        })\n    }\n\n    /// Get a Frame object which provides a consistent view into the terminal state for rendering.\n    pub fn get_frame(&mut self) -> Frame {\n        let count = self.frame_count;\n        Frame {\n            cursor_position: None,\n            viewport_area: self.viewport_area,\n            buffer: self.current_buffer_mut(),\n            count,\n        }\n    }\n\n    /// Gets the current buffer as a mutable reference.\n    pub fn current_buffer_mut(&mut self) -> &mut Buffer {\n        &mut self.buffers[self.current]\n    }\n\n    /// Gets the backend\n    pub const fn backend(&self) -> &B {\n        &self.backend\n    }\n\n    /// Gets the backend as a mutable reference\n    pub fn backend_mut(&mut self) -> &mut B {\n        &mut self.backend\n    }\n\n    /// Obtains a difference between the previous and the current buffer and passes it to the\n    /// current backend for drawing.\n    pub fn flush(&mut self) -> io::Result<()> {\n        let previous_buffer = &self.buffers[1 - self.current];\n        let current_buffer = &self.buffers[self.current];\n        let updates = previous_buffer.diff(current_buffer);\n        if let Some((col, row, _)) = updates.last() {\n            self.last_known_cursor_pos = Position { x: *col, y: *row };\n        }\n        self.backend.draw(updates.into_iter())\n    }\n\n    /// Updates the Terminal so that internal buffers match the requested area.\n    ///\n    /// Requested area will be saved to remain consistent when rendering. This leads to a full clear\n    /// of the screen.\n    pub fn resize(&mut self, area: Rect) -> io::Result<()> {\n        let next_area = match self.viewport {\n            Viewport::Inline(height) => {\n                let offset_in_previous_viewport = self\n                    .last_known_cursor_pos\n                    .y\n                    .saturating_sub(self.viewport_area.top());\n                compute_inline_size(\n                    &mut self.backend,\n                    height,\n                    area.as_size(),\n                    offset_in_previous_viewport,\n                )?\n                .0\n            }\n            Viewport::Fixed(_) | Viewport::Fullscreen => area,\n        };\n        self.set_viewport_area(next_area);\n        self.clear()?;\n\n        self.last_known_area = area;\n        Ok(())\n    }\n\n    fn set_viewport_area(&mut self, area: Rect) {\n        self.buffers[self.current].resize(area);\n        self.buffers[1 - self.current].resize(area);\n        self.viewport_area = area;\n    }\n\n    /// Queries the backend for size and resizes if it doesn't match the previous size.\n    pub fn autoresize(&mut self) -> io::Result<()> {\n        // fixed viewports do not get autoresized\n        if matches!(self.viewport, Viewport::Fullscreen | Viewport::Inline(_)) {\n            let area = Rect::from((Position::ORIGIN, self.size()?));\n            if area != self.last_known_area {\n                self.resize(area)?;\n            }\n        };\n        Ok(())\n    }\n\n    /// Draws a single frame to the terminal.\n    ///\n    /// Returns a [`CompletedFrame`] if successful, otherwise a [`std::io::Error`].\n    ///\n    /// If the render callback passed to this method can fail, use [`try_draw`] instead.\n    ///\n    /// Applications should call `draw` or [`try_draw`] in a loop to continuously render the\n    /// terminal. These methods are the main entry points for drawing to the terminal.\n    ///\n    /// [`try_draw`]: Terminal::try_draw\n    ///\n    /// This method will:\n    ///\n    /// - autoresize the terminal if necessary\n    /// - call the render callback, passing it a [`Frame`] reference to render to\n    /// - flush the current internal state by copying the current buffer to the backend\n    /// - move the cursor to the last known position if it was set during the rendering closure\n    /// - return a [`CompletedFrame`] with the current buffer and the area of the terminal\n    ///\n    /// The [`CompletedFrame`] returned by this method can be useful for debugging or testing\n    /// purposes, but it is often not used in regular applicationss.\n    ///\n    /// The render callback should fully render the entire frame when called, including areas that\n    /// are unchanged from the previous frame. This is because each frame is compared to the\n    /// previous frame to determine what has changed, and only the changes are written to the\n    /// terminal. If the render callback does not fully render the frame, the terminal will not be\n    /// in a consistent state.\n    ///\n    /// # Examples\n    ///\n    /// ```\n    /// # let backend = ratatui::backend::TestBackend::new(10, 10);\n    /// # let mut terminal = ratatui::Terminal::new(backend)?;\n    /// use ratatui::{layout::Position, widgets::Paragraph};\n    ///\n    /// // with a closure\n    /// terminal.draw(|frame| {\n    ///     let area = frame.area();\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n    ///     frame.set_cursor_position(Position { x: 0, y: 0 });\n    /// })?;\n    ///\n    /// // or with a function\n    /// terminal.draw(render)?;\n    ///\n    /// fn render(frame: &mut ratatui::Frame) {\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), frame.area());\n…\n}","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,null,822]},"meta":{"source":{"type":"path","value":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/terminal.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":858,"totalBytes":11215,"outputLines":300,"outputBytes":11215,"shownRange":{"start":1,"end":300},"nextOffset":301}}},"isError":false,"timestamp":1784365567212}}
{"type":"message","id":"8cac9df2","parentId":"d08969a4","timestamp":"2026-07-18T09:06:07.217Z","message":{"role":"toolResult","toolCallId":"call_26egqDP98aBPENvvPnwhnuGh|fc_0476415d1a424a47016a5b41ff25ac819b96a3617f907a77bb","toolName":"read","content":[{"type":"text","text":"//! This module provides the [`CrosstermBackend`] implementation for the [`Backend`] trait. It uses\n//! the [Crossterm] crate to interact with the terminal.\n//!\n//! [Crossterm]: https://crates.io/crates/crossterm\nuse std::io::{self, Write};\n\n#[cfg(feature = \"underline-color\")]\nuse crossterm::style::SetUnderlineColor;\n\nuse crate::{\n    backend::{Backend, ClearType, WindowSize},\n    buffer::Cell,\n    crossterm::{\n        cursor::{Hide, MoveTo, Show},\n        execute, queue,\n        style::{\n            Attribute as CAttribute, Attributes as CAttributes, Color as CColor, Colors,\n            ContentStyle, Print, SetAttribute, SetBackgroundColor, SetColors, SetForegroundColor,\n        },\n        terminal::{self, Clear},\n    },\n    layout::{Position, Size},\n    style::{Color, Modifier, Style},\n};\n\n/// A [`Backend`] implementation that uses [Crossterm] to render to the terminal.\n///\n/// The `CrosstermBackend` struct is a wrapper around a writer implementing [`Write`], which is\n/// used to send commands to the terminal. It provides methods for drawing content, manipulating\n/// the cursor, and clearing the terminal screen.\n///\n/// Most applications should not call the methods on `CrosstermBackend` directly, but will instead\n/// use the [`Terminal`] struct, which provides a more ergonomic interface.\n///\n/// Usually applications will enable raw mode and switch to alternate screen mode after creating\n/// a `CrosstermBackend`. This is done by calling [`crossterm::terminal::enable_raw_mode`] and\n/// [`crossterm::terminal::EnterAlternateScreen`] (and the corresponding disable/leave functions\n/// when the application exits). This is not done automatically by the backend because it is\n/// possible that the application may want to use the terminal for other purposes (like showing\n/// help text) before entering alternate screen mode.\n///\n/// # Example\n///\n/// ```rust,no_run\n/// use std::io::{stderr, stdout};\n///\n/// use crossterm::{\n///     terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},\n///     ExecutableCommand,\n/// };\n/// use ratatui::{backend::CrosstermBackend, Terminal};\n///\n/// let mut backend = CrosstermBackend::new(stdout());\n/// // or\n/// let backend = CrosstermBackend::new(stderr());\n/// let mut terminal = Terminal::new(backend)?;\n///\n/// enable_raw_mode()?;\n/// stdout().execute(EnterAlternateScreen)?;\n///\n/// terminal.clear()?;\n/// terminal.draw(|frame| {\n///     // -- snip --\n/// })?;\n///\n/// stdout().execute(LeaveAlternateScreen)?;\n/// disable_raw_mode()?;\n///\n/// # std::io::Result::Ok(())\n/// ```\n///\n/// See the the [Examples] directory for more examples. See the [`backend`] module documentation\n/// for more details on raw mode and alternate screen.\n///\n/// [`Write`]: std::io::Write\n/// [`Terminal`]: crate::terminal::Terminal\n/// [`backend`]: crate::backend\n/// [Crossterm]: https://crates.io/crates/crossterm\n/// [Examples]: https://github.com/ratatui/ratatui/tree/main/examples/README.md\n#[derive(Debug, Default, Clone, Eq, PartialEq, Hash)]\npub struct CrosstermBackend<W: Write> {\n    /// The writer used to send commands to the terminal.\n    writer: W,\n}\n\nimpl<W> CrosstermBackend<W>\nwhere\n    W: Write,\n{\n    /// Creates a new `CrosstermBackend` with the given writer.\n    ///\n    /// Most applications will use either [`stdout`](std::io::stdout) or\n    /// [`stderr`](std::io::stderr) as writer. See the [FAQ] to determine which one to use.\n    ///\n    /// [FAQ]: https://ratatui.rs/faq/#should-i-use-stdout-or-stderr\n    ///\n    /// # Example\n    ///\n    /// ```rust,no_run\n    /// use std::io::stdout;\n    ///\n    /// use ratatui::backend::CrosstermBackend;\n    ///\n    /// let backend = CrosstermBackend::new(stdout());\n    /// ```\n    pub const fn new(writer: W) -> Self {\n        Self { writer }\n    }\n\n    /// Gets the writer.\n    #[instability::unstable(\n        feature = \"backend-writer\",\n        issue = \"https://github.com/ratatui/ratatui/pull/991\"\n    )]\n    pub const fn writer(&self) -> &W {\n        &self.writer\n    }\n\n    /// Gets the writer as a mutable reference.\n    ///\n    /// Note: writing to the writer may cause incorrect output after the write. This is due to the\n    /// way that the Terminal implements diffing Buffers.\n    #[instability::unstable(\n        feature = \"backend-writer\",\n        issue = \"https://github.com/ratatui/ratatui/pull/991\"\n    )]\n    pub fn writer_mut(&mut self) -> &mut W {\n        &mut self.writer\n    }\n}\n\nimpl<W> Write for CrosstermBackend<W>\nwhere\n    W: Write,\n{\n    /// Writes a buffer of bytes to the underlying buffer.\n    fn write(&mut self, buf: &[u8]) -> io::Result<usize> {\n        self.writer.write(buf)\n    }\n\n    /// Flushes the underlying buffer.\n    fn flush(&mut self) -> io::Result<()> {\n        self.writer.flush()\n    }\n}\n\nimpl<W> Backend for CrosstermBackend<W>\nwhere\n    W: Write,\n{\n    fn draw<'a, I>(&mut self, content: I) -> io::Result<()>\n    where\n        I: Iterator<Item = (u16, u16, &'a Cell)>,\n    {\n        let mut fg = Color::Reset;\n        let mut bg = Color::Reset;\n        #[cfg(feature = \"underline-color\")]\n        let mut underline_color = Color::Reset;\n        let mut modifier = Modifier::empty();\n        let mut last_pos: Option<Position> = None;\n        for (x, y, cell) in content {\n            // Move the cursor if the previous location was not (x - 1, y)\n            if !matches!(last_pos, Some(p) if x == p.x + 1 && y == p.y) {\n                queue!(self.writer, MoveTo(x, y))?;\n            }\n            last_pos = Some(Position { x, y });\n            if cell.modifier != modifier {\n                let diff = ModifierDiff {\n                    from: modifier,\n                    to: cell.modifier,\n                };\n                diff.queue(&mut self.writer)?;\n                modifier = cell.modifier;\n            }\n            if cell.fg != fg || cell.bg != bg {\n                queue!(\n                    self.writer,\n                    SetColors(Colors::new(cell.fg.into(), cell.bg.into()))\n                )?;\n                fg = cell.fg;\n                bg = cell.bg;\n            }\n            #[cfg(feature = \"underline-color\")]\n            if cell.underline_color != underline_color {\n                let color = CColor::from(cell.underline_color);\n                queue!(self.writer, SetUnderlineColor(color))?;\n                underline_color = cell.underline_color;\n            }\n\n            queue!(self.writer, Print(cell.symbol()))?;\n        }\n\n        #[cfg(feature = \"underline-color\")]\n        return queue!(\n            self.writer,\n            SetForegroundColor(CColor::Reset),\n            SetBackgroundColor(CColor::Reset),\n            SetUnderlineColor(CColor::Reset),\n            SetAttribute(CAttribute::Reset),\n        );\n        #[cfg(not(feature = \"underline-color\"))]\n        return queue!(\n            self.writer,\n            SetForegroundColor(CColor::Reset),\n            SetBackgroundColor(CColor::Reset),\n            SetAttribute(CAttribute::Reset),\n        );\n    }\n\n    fn hide_cursor(&mut self) -> io::Result<()> {\n        execute!(self.writer, Hide)\n    }\n\n    fn show_cursor(&mut self) -> io::Result<()> {\n        execute!(self.writer, Show)\n    }\n\n    fn get_cursor_position(&mut self) -> io::Result<Position> {\n        crossterm::cursor::position()\n            .map(|(x, y)| Position { x, y })\n            .map_err(|e| io::Error::new(io::ErrorKind::Other, e.to_string()))\n    }\n\n    fn set_cursor_position<P: Into<Position>>(&mut self, position: P) -> io::Result<()> {\n        let Position { x, y } = position.into();\n        execute!(self.writer, MoveTo(x, y))\n    }\n\n    fn clear(&mut self) -> io::Result<()> {\n        self.clear_region(ClearType::All)\n    }\n\n    fn clear_region(&mut self, clear_type: ClearType) -> io::Result<()> {\n        execute!(\n            self.writer,\n            Clear(match clear_type {\n                ClearType::All => crossterm::terminal::ClearType::All,\n                ClearType::AfterCursor => crossterm::terminal::ClearType::FromCursorDown,\n                ClearType::BeforeCursor => crossterm::terminal::ClearType::FromCursorUp,\n                ClearType::CurrentLine => crossterm::terminal::ClearType::CurrentLine,\n                ClearType::UntilNewLine => crossterm::terminal::ClearType::UntilNewLine,\n            })\n        )\n    }\n\n    fn append_lines(&mut self, n: u16) -> io::Result<()> {\n        for _ in 0..n {\n            queue!(self.writer, Print(\"\\n\"))?;\n        }\n        self.writer.flush()\n    }\n\n    fn size(&self) -> io::Result<Size> {\n        let (width, height) = terminal::size()?;\n        Ok(Size { width, height })\n    }\n\n    fn window_size(&mut self) -> io::Result<WindowSize> {\n        let crossterm::terminal::WindowSize {\n            columns,\n            rows,\n            width,\n            height,\n        } = terminal::window_size()?;\n        Ok(WindowSize {\n            columns_rows: Size {\n                width: columns,\n                height: rows,\n            },\n            pixels: Size { width, height },\n        })\n    }\n\n    fn flush(&mut self) -> io::Result<()> {\n        self.writer.flush()\n    }\n\n    #[cfg(feature = \"scrolling-regions\")]\n    fn scroll_region_up(&mut self, region: std::ops::Range<u16>, amount: u16) -> io::Result<()> {\n        queue!(\n            self.writer,\n            ScrollUpInRegion {\n                first_row: region.start,\n                last_row: region.end.saturating_sub(1),\n                lines_to_scroll: amount,\n            }\n        )?;\n        self.writer.flush()\n    }\n\n    #[cfg(feature = \"scrolling-regions\")]\n    fn scroll_region_down(&mut self, region: std::ops::Range<u16>, amount: u16) -> io::Result<()> {\n        queue!(\n            self.writer,\n            ScrollDownInRegion {\n                first_row: region.start,\n                last_row: region.end.saturating_sub(1),\n                lines_to_scroll: amount,\n            }\n        )?;\n…\n    }\n}\n\n[Showing lines 1-300 of 822. Use :301 to continue]"}],"details":{"truncation":{"content":"//! This module provides the [`CrosstermBackend`] implementation for the [`Backend`] trait. It uses\n//! the [Crossterm] crate to interact with the terminal.\n//!\n//! [Crossterm]: https://crates.io/crates/crossterm\nuse std::io::{self, Write};\n\n#[cfg(feature = \"underline-color\")]\nuse crossterm::style::SetUnderlineColor;\n\nuse crate::{\n    backend::{Backend, ClearType, WindowSize},\n    buffer::Cell,\n    crossterm::{\n        cursor::{Hide, MoveTo, Show},\n        execute, queue,\n        style::{\n            Attribute as CAttribute, Attributes as CAttributes, Color as CColor, Colors,\n            ContentStyle, Print, SetAttribute, SetBackgroundColor, SetColors, SetForegroundColor,\n        },\n        terminal::{self, Clear},\n    },\n    layout::{Position, Size},\n    style::{Color, Modifier, Style},\n};\n\n/// A [`Backend`] implementation that uses [Crossterm] to render to the terminal.\n///\n/// The `CrosstermBackend` struct is a wrapper around a writer implementing [`Write`], which is\n/// used to send commands to the terminal. It provides methods for drawing content, manipulating\n/// the cursor, and clearing the terminal screen.\n///\n/// Most applications should not call the methods on `CrosstermBackend` directly, but will instead\n/// use the [`Terminal`] struct, which provides a more ergonomic interface.\n///\n/// Usually applications will enable raw mode and switch to alternate screen mode after creating\n/// a `CrosstermBackend`. This is done by calling [`crossterm::terminal::enable_raw_mode`] and\n/// [`crossterm::terminal::EnterAlternateScreen`] (and the corresponding disable/leave functions\n/// when the application exits). This is not done automatically by the backend because it is\n/// possible that the application may want to use the terminal for other purposes (like showing\n/// help text) before entering alternate screen mode.\n///\n/// # Example\n///\n/// ```rust,no_run\n/// use std::io::{stderr, stdout};\n///\n/// use crossterm::{\n///     terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},\n///     ExecutableCommand,\n/// };\n/// use ratatui::{backend::CrosstermBackend, Terminal};\n///\n/// let mut backend = CrosstermBackend::new(stdout());\n/// // or\n/// let backend = CrosstermBackend::new(stderr());\n/// let mut terminal = Terminal::new(backend)?;\n///\n/// enable_raw_mode()?;\n/// stdout().execute(EnterAlternateScreen)?;\n///\n/// terminal.clear()?;\n/// terminal.draw(|frame| {\n///     // -- snip --\n/// })?;\n///\n/// stdout().execute(LeaveAlternateScreen)?;\n/// disable_raw_mode()?;\n///\n/// # std::io::Result::Ok(())\n/// ```\n///\n/// See the the [Examples] directory for more examples. See the [`backend`] module documentation\n/// for more details on raw mode and alternate screen.\n///\n/// [`Write`]: std::io::Write\n/// [`Terminal`]: crate::terminal::Terminal\n/// [`backend`]: crate::backend\n/// [Crossterm]: https://crates.io/crates/crossterm\n/// [Examples]: https://github.com/ratatui/ratatui/tree/main/examples/README.md\n#[derive(Debug, Default, Clone, Eq, PartialEq, Hash)]\npub struct CrosstermBackend<W: Write> {\n    /// The writer used to send commands to the terminal.\n    writer: W,\n}\n\nimpl<W> CrosstermBackend<W>\nwhere\n    W: Write,\n{\n    /// Creates a new `CrosstermBackend` with the given writer.\n    ///\n    /// Most applications will use either [`stdout`](std::io::stdout) or\n    /// [`stderr`](std::io::stderr) as writer. See the [FAQ] to determine which one to use.\n    ///\n    /// [FAQ]: https://ratatui.rs/faq/#should-i-use-stdout-or-stderr\n    ///\n    /// # Example\n    ///\n    /// ```rust,no_run\n    /// use std::io::stdout;\n    ///\n    /// use ratatui::backend::CrosstermBackend;\n    ///\n    /// let backend = CrosstermBackend::new(stdout());\n    /// ```\n    pub const fn new(writer: W) -> Self {\n        Self { writer }\n    }\n\n    /// Gets the writer.\n    #[instability::unstable(\n        feature = \"backend-writer\",\n        issue = \"https://github.com/ratatui/ratatui/pull/991\"\n    )]\n    pub const fn writer(&self) -> &W {\n        &self.writer\n    }\n\n    /// Gets the writer as a mutable reference.\n    ///\n    /// Note: writing to the writer may cause incorrect output after the write. This is due to the\n    /// way that the Terminal implements diffing Buffers.\n    #[instability::unstable(\n        feature = \"backend-writer\",\n        issue = \"https://github.com/ratatui/ratatui/pull/991\"\n    )]\n    pub fn writer_mut(&mut self) -> &mut W {\n        &mut self.writer\n    }\n}\n\nimpl<W> Write for CrosstermBackend<W>\nwhere\n    W: Write,\n{\n    /// Writes a buffer of bytes to the underlying buffer.\n    fn write(&mut self, buf: &[u8]) -> io::Result<usize> {\n        self.writer.write(buf)\n    }\n\n    /// Flushes the underlying buffer.\n    fn flush(&mut self) -> io::Result<()> {\n        self.writer.flush()\n    }\n}\n\nimpl<W> Backend for CrosstermBackend<W>\nwhere\n    W: Write,\n{\n    fn draw<'a, I>(&mut self, content: I) -> io::Result<()>\n    where\n        I: Iterator<Item = (u16, u16, &'a Cell)>,\n    {\n        let mut fg = Color::Reset;\n        let mut bg = Color::Reset;\n        #[cfg(feature = \"underline-color\")]\n        let mut underline_color = Color::Reset;\n        let mut modifier = Modifier::empty();\n        let mut last_pos: Option<Position> = None;\n        for (x, y, cell) in content {\n            // Move the cursor if the previous location was not (x - 1, y)\n            if !matches!(last_pos, Some(p) if x == p.x + 1 && y == p.y) {\n                queue!(self.writer, MoveTo(x, y))?;\n            }\n            last_pos = Some(Position { x, y });\n            if cell.modifier != modifier {\n                let diff = ModifierDiff {\n                    from: modifier,\n                    to: cell.modifier,\n                };\n                diff.queue(&mut self.writer)?;\n                modifier = cell.modifier;\n            }\n            if cell.fg != fg || cell.bg != bg {\n                queue!(\n                    self.writer,\n                    SetColors(Colors::new(cell.fg.into(), cell.bg.into()))\n                )?;\n                fg = cell.fg;\n                bg = cell.bg;\n            }\n            #[cfg(feature = \"underline-color\")]\n            if cell.underline_color != underline_color {\n                let color = CColor::from(cell.underline_color);\n                queue!(self.writer, SetUnderlineColor(color))?;\n                underline_color = cell.underline_color;\n            }\n\n            queue!(self.writer, Print(cell.symbol()))?;\n        }\n\n        #[cfg(feature = \"underline-color\")]\n        return queue!(\n            self.writer,\n            SetForegroundColor(CColor::Reset),\n            SetBackgroundColor(CColor::Reset),\n            SetUnderlineColor(CColor::Reset),\n            SetAttribute(CAttribute::Reset),\n        );\n        #[cfg(not(feature = \"underline-color\"))]\n        return queue!(\n            self.writer,\n            SetForegroundColor(CColor::Reset),\n            SetBackgroundColor(CColor::Reset),\n            SetAttribute(CAttribute::Reset),\n        );\n    }\n\n    fn hide_cursor(&mut self) -> io::Result<()> {\n        execute!(self.writer, Hide)\n    }\n\n    fn show_cursor(&mut self) -> io::Result<()> {\n        execute!(self.writer, Show)\n    }\n\n    fn get_cursor_position(&mut self) -> io::Result<Position> {\n        crossterm::cursor::position()\n            .map(|(x, y)| Position { x, y })\n            .map_err(|e| io::Error::new(io::ErrorKind::Other, e.to_string()))\n    }\n\n    fn set_cursor_position<P: Into<Position>>(&mut self, position: P) -> io::Result<()> {\n        let Position { x, y } = position.into();\n        execute!(self.writer, MoveTo(x, y))\n    }\n\n    fn clear(&mut self) -> io::Result<()> {\n        self.clear_region(ClearType::All)\n    }\n\n    fn clear_region(&mut self, clear_type: ClearType) -> io::Result<()> {\n        execute!(\n            self.writer,\n            Clear(match clear_type {\n                ClearType::All => crossterm::terminal::ClearType::All,\n                ClearType::AfterCursor => crossterm::terminal::ClearType::FromCursorDown,\n                ClearType::BeforeCursor => crossterm::terminal::ClearType::FromCursorUp,\n                ClearType::CurrentLine => crossterm::terminal::ClearType::CurrentLine,\n                ClearType::UntilNewLine => crossterm::terminal::ClearType::UntilNewLine,\n            })\n        )\n    }\n\n    fn append_lines(&mut self, n: u16) -> io::Result<()> {\n        for _ in 0..n {\n            queue!(self.writer, Print(\"\\n\"))?;\n        }\n        self.writer.flush()\n    }\n\n    fn size(&self) -> io::Result<Size> {\n        let (width, height) = terminal::size()?;\n        Ok(Size { width, height })\n    }\n\n    fn window_size(&mut self) -> io::Result<WindowSize> {\n        let crossterm::terminal::WindowSize {\n            columns,\n            rows,\n            width,\n            height,\n        } = terminal::window_size()?;\n        Ok(WindowSize {\n            columns_rows: Size {\n                width: columns,\n                height: rows,\n            },\n            pixels: Size { width, height },\n        })\n    }\n\n    fn flush(&mut self) -> io::Result<()> {\n        self.writer.flush()\n    }\n\n    #[cfg(feature = \"scrolling-regions\")]\n    fn scroll_region_up(&mut self, region: std::ops::Range<u16>, amount: u16) -> io::Result<()> {\n        queue!(\n            self.writer,\n            ScrollUpInRegion {\n                first_row: region.start,\n                last_row: region.end.saturating_sub(1),\n                lines_to_scroll: amount,\n            }\n        )?;\n        self.writer.flush()\n    }\n\n    #[cfg(feature = \"scrolling-regions\")]\n    fn scroll_region_down(&mut self, region: std::ops::Range<u16>, amount: u16) -> io::Result<()> {\n        queue!(\n            self.writer,\n            ScrollDownInRegion {\n                first_row: region.start,\n                last_row: region.end.saturating_sub(1),\n                lines_to_scroll: amount,\n            }\n        )?;","truncated":true,"truncatedBy":"lines","totalLines":822,"totalBytes":9912,"outputLines":300,"outputBytes":9912,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"//! This module provides the [`CrosstermBackend`] implementation for the [`Backend`] trait. It uses\n//! the [Crossterm] crate to interact with the terminal.\n//!\n//! [Crossterm]: https://crates.io/crates/crossterm\nuse std::io::{self, Write};\n\n#[cfg(feature = \"underline-color\")]\nuse crossterm::style::SetUnderlineColor;\n\nuse crate::{\n    backend::{Backend, ClearType, WindowSize},\n    buffer::Cell,\n    crossterm::{\n        cursor::{Hide, MoveTo, Show},\n        execute, queue,\n        style::{\n            Attribute as CAttribute, Attributes as CAttributes, Color as CColor, Colors,\n            ContentStyle, Print, SetAttribute, SetBackgroundColor, SetColors, SetForegroundColor,\n        },\n        terminal::{self, Clear},\n    },\n    layout::{Position, Size},\n    style::{Color, Modifier, Style},\n};\n\n/// A [`Backend`] implementation that uses [Crossterm] to render to the terminal.\n///\n/// The `CrosstermBackend` struct is a wrapper around a writer implementing [`Write`], which is\n/// used to send commands to the terminal. It provides methods for drawing content, manipulating\n/// the cursor, and clearing the terminal screen.\n///\n/// Most applications should not call the methods on `CrosstermBackend` directly, but will instead\n/// use the [`Terminal`] struct, which provides a more ergonomic interface.\n///\n/// Usually applications will enable raw mode and switch to alternate screen mode after creating\n/// a `CrosstermBackend`. This is done by calling [`crossterm::terminal::enable_raw_mode`] and\n/// [`crossterm::terminal::EnterAlternateScreen`] (and the corresponding disable/leave functions\n/// when the application exits). This is not done automatically by the backend because it is\n/// possible that the application may want to use the terminal for other purposes (like showing\n/// help text) before entering alternate screen mode.\n///\n/// # Example\n///\n/// ```rust,no_run\n/// use std::io::{stderr, stdout};\n///\n/// use crossterm::{\n///     terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},\n///     ExecutableCommand,\n/// };\n/// use ratatui::{backend::CrosstermBackend, Terminal};\n///\n/// let mut backend = CrosstermBackend::new(stdout());\n/// // or\n/// let backend = CrosstermBackend::new(stderr());\n/// let mut terminal = Terminal::new(backend)?;\n///\n/// enable_raw_mode()?;\n/// stdout().execute(EnterAlternateScreen)?;\n///\n/// terminal.clear()?;\n/// terminal.draw(|frame| {\n///     // -- snip --\n/// })?;\n///\n/// stdout().execute(LeaveAlternateScreen)?;\n/// disable_raw_mode()?;\n///\n/// # std::io::Result::Ok(())\n/// ```\n///\n/// See the the [Examples] directory for more examples. See the [`backend`] module documentation\n/// for more details on raw mode and alternate screen.\n///\n/// [`Write`]: std::io::Write\n/// [`Terminal`]: crate::terminal::Terminal\n/// [`backend`]: crate::backend\n/// [Crossterm]: https://crates.io/crates/crossterm\n/// [Examples]: https://github.com/ratatui/ratatui/tree/main/examples/README.md\n#[derive(Debug, Default, Clone, Eq, PartialEq, Hash)]\npub struct CrosstermBackend<W: Write> {\n    /// The writer used to send commands to the terminal.\n    writer: W,\n}\n\nimpl<W> CrosstermBackend<W>\nwhere\n    W: Write,\n{\n    /// Creates a new `CrosstermBackend` with the given writer.\n    ///\n    /// Most applications will use either [`stdout`](std::io::stdout) or\n    /// [`stderr`](std::io::stderr) as writer. See the [FAQ] to determine which one to use.\n    ///\n    /// [FAQ]: https://ratatui.rs/faq/#should-i-use-stdout-or-stderr\n    ///\n    /// # Example\n    ///\n    /// ```rust,no_run\n    /// use std::io::stdout;\n    ///\n    /// use ratatui::backend::CrosstermBackend;\n    ///\n    /// let backend = CrosstermBackend::new(stdout());\n    /// ```\n    pub const fn new(writer: W) -> Self {\n        Self { writer }\n    }\n\n    /// Gets the writer.\n    #[instability::unstable(\n        feature = \"backend-writer\",\n        issue = \"https://github.com/ratatui/ratatui/pull/991\"\n    )]\n    pub const fn writer(&self) -> &W {\n        &self.writer\n    }\n\n    /// Gets the writer as a mutable reference.\n    ///\n    /// Note: writing to the writer may cause incorrect output after the write. This is due to the\n    /// way that the Terminal implements diffing Buffers.\n    #[instability::unstable(\n        feature = \"backend-writer\",\n        issue = \"https://github.com/ratatui/ratatui/pull/991\"\n    )]\n    pub fn writer_mut(&mut self) -> &mut W {\n        &mut self.writer\n    }\n}\n\nimpl<W> Write for CrosstermBackend<W>\nwhere\n    W: Write,\n{\n    /// Writes a buffer of bytes to the underlying buffer.\n    fn write(&mut self, buf: &[u8]) -> io::Result<usize> {\n        self.writer.write(buf)\n    }\n\n    /// Flushes the underlying buffer.\n    fn flush(&mut self) -> io::Result<()> {\n        self.writer.flush()\n    }\n}\n\nimpl<W> Backend for CrosstermBackend<W>\nwhere\n    W: Write,\n{\n    fn draw<'a, I>(&mut self, content: I) -> io::Result<()>\n    where\n        I: Iterator<Item = (u16, u16, &'a Cell)>,\n    {\n        let mut fg = Color::Reset;\n        let mut bg = Color::Reset;\n        #[cfg(feature = \"underline-color\")]\n        let mut underline_color = Color::Reset;\n        let mut modifier = Modifier::empty();\n        let mut last_pos: Option<Position> = None;\n        for (x, y, cell) in content {\n            // Move the cursor if the previous location was not (x - 1, y)\n            if !matches!(last_pos, Some(p) if x == p.x + 1 && y == p.y) {\n                queue!(self.writer, MoveTo(x, y))?;\n            }\n            last_pos = Some(Position { x, y });\n            if cell.modifier != modifier {\n                let diff = ModifierDiff {\n                    from: modifier,\n                    to: cell.modifier,\n                };\n                diff.queue(&mut self.writer)?;\n                modifier = cell.modifier;\n            }\n            if cell.fg != fg || cell.bg != bg {\n                queue!(\n                    self.writer,\n                    SetColors(Colors::new(cell.fg.into(), cell.bg.into()))\n                )?;\n                fg = cell.fg;\n                bg = cell.bg;\n            }\n            #[cfg(feature = \"underline-color\")]\n            if cell.underline_color != underline_color {\n                let color = CColor::from(cell.underline_color);\n                queue!(self.writer, SetUnderlineColor(color))?;\n                underline_color = cell.underline_color;\n            }\n\n            queue!(self.writer, Print(cell.symbol()))?;\n        }\n\n        #[cfg(feature = \"underline-color\")]\n        return queue!(\n            self.writer,\n            SetForegroundColor(CColor::Reset),\n            SetBackgroundColor(CColor::Reset),\n            SetUnderlineColor(CColor::Reset),\n            SetAttribute(CAttribute::Reset),\n        );\n        #[cfg(not(feature = \"underline-color\"))]\n        return queue!(\n            self.writer,\n            SetForegroundColor(CColor::Reset),\n            SetBackgroundColor(CColor::Reset),\n            SetAttribute(CAttribute::Reset),\n        );\n    }\n\n    fn hide_cursor(&mut self) -> io::Result<()> {\n        execute!(self.writer, Hide)\n    }\n\n    fn show_cursor(&mut self) -> io::Result<()> {\n        execute!(self.writer, Show)\n    }\n\n    fn get_cursor_position(&mut self) -> io::Result<Position> {\n        crossterm::cursor::position()\n            .map(|(x, y)| Position { x, y })\n            .map_err(|e| io::Error::new(io::ErrorKind::Other, e.to_string()))\n    }\n\n    fn set_cursor_position<P: Into<Position>>(&mut self, position: P) -> io::Result<()> {\n        let Position { x, y } = position.into();\n        execute!(self.writer, MoveTo(x, y))\n    }\n\n    fn clear(&mut self) -> io::Result<()> {\n        self.clear_region(ClearType::All)\n    }\n\n    fn clear_region(&mut self, clear_type: ClearType) -> io::Result<()> {\n        execute!(\n            self.writer,\n            Clear(match clear_type {\n                ClearType::All => crossterm::terminal::ClearType::All,\n                ClearType::AfterCursor => crossterm::terminal::ClearType::FromCursorDown,\n                ClearType::BeforeCursor => crossterm::terminal::ClearType::FromCursorUp,\n                ClearType::CurrentLine => crossterm::terminal::ClearType::CurrentLine,\n                ClearType::UntilNewLine => crossterm::terminal::ClearType::UntilNewLine,\n            })\n        )\n    }\n\n    fn append_lines(&mut self, n: u16) -> io::Result<()> {\n        for _ in 0..n {\n            queue!(self.writer, Print(\"\\n\"))?;\n        }\n        self.writer.flush()\n    }\n\n    fn size(&self) -> io::Result<Size> {\n        let (width, height) = terminal::size()?;\n        Ok(Size { width, height })\n    }\n\n    fn window_size(&mut self) -> io::Result<WindowSize> {\n        let crossterm::terminal::WindowSize {\n            columns,\n            rows,\n            width,\n            height,\n        } = terminal::window_size()?;\n        Ok(WindowSize {\n            columns_rows: Size {\n                width: columns,\n                height: rows,\n            },\n            pixels: Size { width, height },\n        })\n    }\n\n    fn flush(&mut self) -> io::Result<()> {\n        self.writer.flush()\n    }\n\n    #[cfg(feature = \"scrolling-regions\")]\n    fn scroll_region_up(&mut self, region: std::ops::Range<u16>, amount: u16) -> io::Result<()> {\n        queue!(\n            self.writer,\n            ScrollUpInRegion {\n                first_row: region.start,\n                last_row: region.end.saturating_sub(1),\n                lines_to_scroll: amount,\n            }\n        )?;\n        self.writer.flush()\n    }\n\n    #[cfg(feature = \"scrolling-regions\")]\n    fn scroll_region_down(&mut self, region: std::ops::Range<u16>, amount: u16) -> io::Result<()> {\n        queue!(\n            self.writer,\n            ScrollDownInRegion {\n                first_row: region.start,\n                last_row: region.end.saturating_sub(1),\n                lines_to_scroll: amount,\n            }\n        )?;\n…\n    }\n}","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,null,302,303]},"meta":{"source":{"type":"path","value":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/backend/crossterm.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":822,"totalBytes":9912,"outputLines":300,"outputBytes":9912,"shownRange":{"start":1,"end":300},"nextOffset":301}}},"isError":false,"timestamp":1784365567217}}
{"type":"message","id":"f514bb90","parentId":"8cac9df2","timestamp":"2026-07-18T09:06:07.225Z","message":{"role":"toolResult","toolCallId":"call_ABuLmMJ4ZJWSSQM3GOROchkB|fc_0476415d1a424a47016a5b41ff25a4819b88000b169a1cf9aa","toolName":"read","content":[{"type":"text","text":"use std::{\n    fmt,\n    ops::{Index, IndexMut},\n};\n\nuse unicode_segmentation::UnicodeSegmentation;\nuse unicode_width::UnicodeWidthStr;\n\nuse crate::{\n    buffer::Cell,\n    layout::{Position, Rect},\n    style::Style,\n    text::{Line, Span},\n};\n\n/// A buffer that maps to the desired content of the terminal after the draw call\n///\n/// No widget in the library interacts directly with the terminal. Instead each of them is required\n/// to draw their state to an intermediate buffer. It is basically a grid where each cell contains\n/// a grapheme, a foreground color and a background color. This grid will then be used to output\n/// the appropriate escape sequences and characters to draw the UI as the user has defined it.\n///\n/// # Examples:\n///\n/// ```\n/// use ratatui::{\n///     buffer::{Buffer, Cell},\n///     layout::{Position, Rect},\n///     style::{Color, Style},\n/// };\n///\n/// # fn foo() -> Option<()> {\n/// let mut buf = Buffer::empty(Rect {\n///     x: 0,\n///     y: 0,\n///     width: 10,\n///     height: 5,\n/// });\n///\n/// // indexing using Position\n/// buf[Position { x: 0, y: 0 }].set_symbol(\"A\");\n/// assert_eq!(buf[Position { x: 0, y: 0 }].symbol(), \"A\");\n///\n/// // indexing using (x, y) tuple (which is converted to Position)\n/// buf[(0, 1)].set_symbol(\"B\");\n/// assert_eq!(buf[(0, 1)].symbol(), \"x\");\n///\n/// // getting an Option instead of panicking if the position is outside the buffer\n/// let cell = buf.cell_mut(Position { x: 0, y: 2 })?;\n/// cell.set_symbol(\"C\");\n///\n/// let cell = buf.cell(Position { x: 0, y: 2 })?;\n/// assert_eq!(cell.symbol(), \"C\");\n///\n/// buf.set_string(\n///     3,\n///     0,\n///     \"string\",\n///     Style::default().fg(Color::Red).bg(Color::White),\n/// );\n/// let cell = &buf[(5, 0)]; // cannot move out of buf, so we borrow it\n/// assert_eq!(cell.symbol(), \"r\");\n/// assert_eq!(cell.fg, Color::Red);\n/// assert_eq!(cell.bg, Color::White);\n/// # Some(())\n/// # }\n/// ```\n#[derive(Default, Clone, Eq, PartialEq, Hash)]\n#[cfg_attr(feature = \"serde\", derive(serde::Serialize, serde::Deserialize))]\npub struct Buffer {\n    /// The area represented by this buffer\n    pub area: Rect,\n    /// The content of the buffer. The length of this Vec should always be equal to area.width *\n    /// area.height\n    pub content: Vec<Cell>,\n}\n\nimpl Buffer {\n    /// Returns a Buffer with all cells set to the default one\n    #[must_use]\n    pub fn empty(area: Rect) -> Self {\n        Self::filled(area, Cell::EMPTY)\n    }\n\n    /// Returns a Buffer with all cells initialized with the attributes of the given Cell\n    #[must_use]\n    pub fn filled(area: Rect, cell: Cell) -> Self {\n        let size = area.area() as usize;\n        let content = vec![cell; size];\n        Self { area, content }\n    }\n\n    /// Returns a Buffer containing the given lines\n    #[must_use]\n    pub fn with_lines<'a, Iter>(lines: Iter) -> Self\n    where\n        Iter: IntoIterator,\n        Iter::Item: Into<Line<'a>>,\n    {\n        let lines = lines.into_iter().map(Into::into).collect::<Vec<_>>();\n        let height = lines.len() as u16;\n        let width = lines.iter().map(Line::width).max().unwrap_or_default() as u16;\n        let mut buffer = Self::empty(Rect::new(0, 0, width, height));\n        for (y, line) in lines.iter().enumerate() {\n            buffer.set_line(0, y as u16, line, width);\n        }\n        buffer\n    }\n\n    /// Returns the content of the buffer as a slice\n    pub fn content(&self) -> &[Cell] {\n        &self.content\n    }\n\n    /// Returns the area covered by this buffer\n    pub const fn area(&self) -> &Rect {\n        &self.area\n    }\n\n    /// Returns a reference to the [`Cell`] at the given coordinates\n    ///\n    /// Callers should use [`Buffer[]`](Self::index) or [`Buffer::cell`] instead of this method.\n    ///\n    /// Note: idiomatically methods named `get` usually return `Option<&T>`, but this method panics\n    /// instead. This is kept for backwards compatibility. See [`cell`](Self::cell) for a safe\n    /// alternative.\n    ///\n    /// # Panics\n    ///\n    /// Panics if the index is out of bounds.\n    #[track_caller]\n    #[deprecated(note = \"Use Buffer[] or Buffer::cell instead\")]\n    #[must_use]\n    pub fn get(&self, x: u16, y: u16) -> &Cell {\n        let i = self.index_of(x, y);\n        &self.content[i]\n    }\n\n    /// Returns a mutable reference to the [`Cell`] at the given coordinates.\n    ///\n    /// Callers should use [`Buffer[]`](Self::index_mut) or [`Buffer::cell_mut`] instead of this\n    /// method.\n    ///\n    /// Note: idiomatically methods named `get_mut` usually return `Option<&mut T>`, but this method\n    /// panics instead. This is kept for backwards compatibility. See [`cell_mut`](Self::cell_mut)\n    /// for a safe alternative.\n    ///\n    /// # Panics\n    ///\n    /// Panics if the position is outside the `Buffer`'s area.\n    #[track_caller]\n    #[deprecated(note = \"Use Buffer[] or Buffer::cell_mut instead\")]\n    #[must_use]\n    pub fn get_mut(&mut self, x: u16, y: u16) -> &mut Cell {\n        let i = self.index_of(x, y);\n        &mut self.content[i]\n    }\n\n    /// Returns a reference to the [`Cell`] at the given position or [`None`] if the position is\n    /// outside the `Buffer`'s area.\n    ///\n    /// This method accepts any value that can be converted to [`Position`] (e.g. `(x, y)` or\n    /// `Position::new(x, y)`).\n    ///\n    /// For a method that panics when the position is outside the buffer instead of returning\n    /// `None`, use [`Buffer[]`](Self::index).\n    ///\n    /// # Examples\n    ///\n    /// ```rust\n    /// use ratatui::{\n    ///     buffer::{Buffer, Cell},\n    ///     layout::{Position, Rect},\n    /// };\n    ///\n    /// let mut buffer = Buffer::empty(Rect::new(0, 0, 10, 10));\n    ///\n    /// assert_eq!(buffer.cell(Position::new(0, 0)), Some(&Cell::default()));\n    /// assert_eq!(buffer.cell(Position::new(10, 10)), None);\n    /// assert_eq!(buffer.cell((0, 0)), Some(&Cell::default()));\n    /// assert_eq!(buffer.cell((10, 10)), None);\n    /// ```\n    #[must_use]\n    pub fn cell<P: Into<Position>>(&self, position: P) -> Option<&Cell> {\n        let position = position.into();\n        let index = self.index_of_opt(position)?;\n        self.content.get(index)\n    }\n\n    /// Returns a mutable reference to the [`Cell`] at the given position or [`None`] if the\n    /// position is outside the `Buffer`'s area.\n    ///\n    /// This method accepts any value that can be converted to [`Position`] (e.g. `(x, y)` or\n    /// `Position::new(x, y)`).\n    ///\n    /// For a method that panics when the position is outside the buffer instead of returning\n    /// `None`, use [`Buffer[]`](Self::index_mut).\n    ///\n    /// # Examples\n    ///\n    /// ```rust\n    /// use ratatui::{\n    ///     buffer::{Buffer, Cell},\n    ///     layout::{Position, Rect},\n    ///     style::{Color, Style},\n    /// };\n    /// let mut buffer = Buffer::empty(Rect::new(0, 0, 10, 10));\n    ///\n    /// if let Some(cell) = buffer.cell_mut(Position::new(0, 0)) {\n    ///     cell.set_symbol(\"A\");\n    /// }\n    /// if let Some(cell) = buffer.cell_mut((0, 0)) {\n    ///     cell.set_style(Style::default().fg(Color::Red));\n    /// }\n    /// ```\n    #[must_use]\n    pub fn cell_mut<P: Into<Position>>(&mut self, position: P) -> Option<&mut Cell> {\n        let position = position.into();\n        let index = self.index_of_opt(position)?;\n        self.content.get_mut(index)\n    }\n\n    /// Returns the index in the `Vec<Cell>` for the given global (x, y) coordinates.\n    ///\n    /// Global coordinates are offset by the Buffer's area offset (`x`/`y`).\n    ///\n    /// # Examples\n    ///\n    /// ```\n    /// use ratatui::{buffer::Buffer, layout::Rect};\n    ///\n    /// let buffer = Buffer::empty(Rect::new(200, 100, 10, 10));\n    /// // Global coordinates to the top corner of this buffer's area\n    /// assert_eq!(buffer.index_of(200, 100), 0);\n    /// ```\n    ///\n    /// # Panics\n    ///\n    /// Panics when given an coordinate that is outside of this Buffer's area.\n    ///\n    /// ```should_panic\n    /// use ratatui::{buffer::Buffer, layout::Rect};\n    ///\n    /// let buffer = Buffer::empty(Rect::new(200, 100, 10, 10));\n    /// // Top coordinate is outside of the buffer in global coordinate space, as the Buffer's area\n    /// // starts at (200, 100).\n    /// buffer.index_of(0, 0); // Panics\n    /// ```\n    #[track_caller]\n    #[must_use]\n    pub fn index_of(&self, x: u16, y: u16) -> usize {\n        self.index_of_opt(Position { x, y }).unwrap_or_else(|| {\n            panic!(\n                \"index outside of buffer: the area is {area:?} but index is ({x}, {y})\",\n                area = self.area,\n            )\n        })\n    }\n\n    /// Returns the index in the `Vec<Cell>` for the given global (x, y) coordinates.\n    ///\n    /// Returns `None` if the given coordinates are outside of the Buffer's area.\n    ///\n    /// Note that this is private because of <https://github.com/ratatui/ratatui/issues/1122>\n    #[must_use]\n    const fn index_of_opt(&self, position: Position) -> Option<usize> {\n        let area = self.area;\n        if !area.contains(position) {\n            return None;\n        }\n        // remove offset\n        let y = (position.y - self.area.y) as usize;\n        let x = (position.x - self.area.x) as usize;\n        let width = self.area.width as usize;\n        Some(y * width + x)\n    }\n\n    /// Returns the (global) coordinates of a cell given its index\n    ///\n    /// Global coordinates are offset by the Buffer's area offset (`x`/`y`).\n    ///\n    /// # Examples\n    ///\n    /// ```\n    /// use ratatui::{buffer::Buffer, layout::Rect};\n    ///\n    /// let rect = Rect::new(200, 100, 10, 10);\n    /// let buffer = Buffer::empty(rect);\n    /// assert_eq!(buffer.pos_of(0), (200, 100));\n    /// assert_eq!(buffer.pos_of(14), (204, 101));\n    /// ```\n    ///\n    /// # Panics\n    ///\n    /// Panics when given an index that is outside the Buffer's content.\n    ///\n    /// ```should_panic\n    /// use ratatui::{buffer::Buffer, layout::Rect};\n    ///\n    /// let rect = Rect::new(0, 0, 10, 10); // 100 cells in total\n…\n}\n\n[Showing lines 1-300 of 1278. Use :301 to continue]"}],"details":{"truncation":{"content":"use std::{\n    fmt,\n    ops::{Index, IndexMut},\n};\n\nuse unicode_segmentation::UnicodeSegmentation;\nuse unicode_width::UnicodeWidthStr;\n\nuse crate::{\n    buffer::Cell,\n    layout::{Position, Rect},\n    style::Style,\n    text::{Line, Span},\n};\n\n/// A buffer that maps to the desired content of the terminal after the draw call\n///\n/// No widget in the library interacts directly with the terminal. Instead each of them is required\n/// to draw their state to an intermediate buffer. It is basically a grid where each cell contains\n/// a grapheme, a foreground color and a background color. This grid will then be used to output\n/// the appropriate escape sequences and characters to draw the UI as the user has defined it.\n///\n/// # Examples:\n///\n/// ```\n/// use ratatui::{\n///     buffer::{Buffer, Cell},\n///     layout::{Position, Rect},\n///     style::{Color, Style},\n/// };\n///\n/// # fn foo() -> Option<()> {\n/// let mut buf = Buffer::empty(Rect {\n///     x: 0,\n///     y: 0,\n///     width: 10,\n///     height: 5,\n/// });\n///\n/// // indexing using Position\n/// buf[Position { x: 0, y: 0 }].set_symbol(\"A\");\n/// assert_eq!(buf[Position { x: 0, y: 0 }].symbol(), \"A\");\n///\n/// // indexing using (x, y) tuple (which is converted to Position)\n/// buf[(0, 1)].set_symbol(\"B\");\n/// assert_eq!(buf[(0, 1)].symbol(), \"x\");\n///\n/// // getting an Option instead of panicking if the position is outside the buffer\n/// let cell = buf.cell_mut(Position { x: 0, y: 2 })?;\n/// cell.set_symbol(\"C\");\n///\n/// let cell = buf.cell(Position { x: 0, y: 2 })?;\n/// assert_eq!(cell.symbol(), \"C\");\n///\n/// buf.set_string(\n///     3,\n///     0,\n///     \"string\",\n///     Style::default().fg(Color::Red).bg(Color::White),\n/// );\n/// let cell = &buf[(5, 0)]; // cannot move out of buf, so we borrow it\n/// assert_eq!(cell.symbol(), \"r\");\n/// assert_eq!(cell.fg, Color::Red);\n/// assert_eq!(cell.bg, Color::White);\n/// # Some(())\n/// # }\n/// ```\n#[derive(Default, Clone, Eq, PartialEq, Hash)]\n#[cfg_attr(feature = \"serde\", derive(serde::Serialize, serde::Deserialize))]\npub struct Buffer {\n    /// The area represented by this buffer\n    pub area: Rect,\n    /// The content of the buffer. The length of this Vec should always be equal to area.width *\n    /// area.height\n    pub content: Vec<Cell>,\n}\n\nimpl Buffer {\n    /// Returns a Buffer with all cells set to the default one\n    #[must_use]\n    pub fn empty(area: Rect) -> Self {\n        Self::filled(area, Cell::EMPTY)\n    }\n\n    /// Returns a Buffer with all cells initialized with the attributes of the given Cell\n    #[must_use]\n    pub fn filled(area: Rect, cell: Cell) -> Self {\n        let size = area.area() as usize;\n        let content = vec![cell; size];\n        Self { area, content }\n    }\n\n    /// Returns a Buffer containing the given lines\n    #[must_use]\n    pub fn with_lines<'a, Iter>(lines: Iter) -> Self\n    where\n        Iter: IntoIterator,\n        Iter::Item: Into<Line<'a>>,\n    {\n        let lines = lines.into_iter().map(Into::into).collect::<Vec<_>>();\n        let height = lines.len() as u16;\n        let width = lines.iter().map(Line::width).max().unwrap_or_default() as u16;\n        let mut buffer = Self::empty(Rect::new(0, 0, width, height));\n        for (y, line) in lines.iter().enumerate() {\n            buffer.set_line(0, y as u16, line, width);\n        }\n        buffer\n    }\n\n    /// Returns the content of the buffer as a slice\n    pub fn content(&self) -> &[Cell] {\n        &self.content\n    }\n\n    /// Returns the area covered by this buffer\n    pub const fn area(&self) -> &Rect {\n        &self.area\n    }\n\n    /// Returns a reference to the [`Cell`] at the given coordinates\n    ///\n    /// Callers should use [`Buffer[]`](Self::index) or [`Buffer::cell`] instead of this method.\n    ///\n    /// Note: idiomatically methods named `get` usually return `Option<&T>`, but this method panics\n    /// instead. This is kept for backwards compatibility. See [`cell`](Self::cell) for a safe\n    /// alternative.\n    ///\n    /// # Panics\n    ///\n    /// Panics if the index is out of bounds.\n    #[track_caller]\n    #[deprecated(note = \"Use Buffer[] or Buffer::cell instead\")]\n    #[must_use]\n    pub fn get(&self, x: u16, y: u16) -> &Cell {\n        let i = self.index_of(x, y);\n        &self.content[i]\n    }\n\n    /// Returns a mutable reference to the [`Cell`] at the given coordinates.\n    ///\n    /// Callers should use [`Buffer[]`](Self::index_mut) or [`Buffer::cell_mut`] instead of this\n    /// method.\n    ///\n    /// Note: idiomatically methods named `get_mut` usually return `Option<&mut T>`, but this method\n    /// panics instead. This is kept for backwards compatibility. See [`cell_mut`](Self::cell_mut)\n    /// for a safe alternative.\n    ///\n    /// # Panics\n    ///\n    /// Panics if the position is outside the `Buffer`'s area.\n    #[track_caller]\n    #[deprecated(note = \"Use Buffer[] or Buffer::cell_mut instead\")]\n    #[must_use]\n    pub fn get_mut(&mut self, x: u16, y: u16) -> &mut Cell {\n        let i = self.index_of(x, y);\n        &mut self.content[i]\n    }\n\n    /// Returns a reference to the [`Cell`] at the given position or [`None`] if the position is\n    /// outside the `Buffer`'s area.\n    ///\n    /// This method accepts any value that can be converted to [`Position`] (e.g. `(x, y)` or\n    /// `Position::new(x, y)`).\n    ///\n    /// For a method that panics when the position is outside the buffer instead of returning\n    /// `None`, use [`Buffer[]`](Self::index).\n    ///\n    /// # Examples\n    ///\n    /// ```rust\n    /// use ratatui::{\n    ///     buffer::{Buffer, Cell},\n    ///     layout::{Position, Rect},\n    /// };\n    ///\n    /// let mut buffer = Buffer::empty(Rect::new(0, 0, 10, 10));\n    ///\n    /// assert_eq!(buffer.cell(Position::new(0, 0)), Some(&Cell::default()));\n    /// assert_eq!(buffer.cell(Position::new(10, 10)), None);\n    /// assert_eq!(buffer.cell((0, 0)), Some(&Cell::default()));\n    /// assert_eq!(buffer.cell((10, 10)), None);\n    /// ```\n    #[must_use]\n    pub fn cell<P: Into<Position>>(&self, position: P) -> Option<&Cell> {\n        let position = position.into();\n        let index = self.index_of_opt(position)?;\n        self.content.get(index)\n    }\n\n    /// Returns a mutable reference to the [`Cell`] at the given position or [`None`] if the\n    /// position is outside the `Buffer`'s area.\n    ///\n    /// This method accepts any value that can be converted to [`Position`] (e.g. `(x, y)` or\n    /// `Position::new(x, y)`).\n    ///\n    /// For a method that panics when the position is outside the buffer instead of returning\n    /// `None`, use [`Buffer[]`](Self::index_mut).\n    ///\n    /// # Examples\n    ///\n    /// ```rust\n    /// use ratatui::{\n    ///     buffer::{Buffer, Cell},\n    ///     layout::{Position, Rect},\n    ///     style::{Color, Style},\n    /// };\n    /// let mut buffer = Buffer::empty(Rect::new(0, 0, 10, 10));\n    ///\n    /// if let Some(cell) = buffer.cell_mut(Position::new(0, 0)) {\n    ///     cell.set_symbol(\"A\");\n    /// }\n    /// if let Some(cell) = buffer.cell_mut((0, 0)) {\n    ///     cell.set_style(Style::default().fg(Color::Red));\n    /// }\n    /// ```\n    #[must_use]\n    pub fn cell_mut<P: Into<Position>>(&mut self, position: P) -> Option<&mut Cell> {\n        let position = position.into();\n        let index = self.index_of_opt(position)?;\n        self.content.get_mut(index)\n    }\n\n    /// Returns the index in the `Vec<Cell>` for the given global (x, y) coordinates.\n    ///\n    /// Global coordinates are offset by the Buffer's area offset (`x`/`y`).\n    ///\n    /// # Examples\n    ///\n    /// ```\n    /// use ratatui::{buffer::Buffer, layout::Rect};\n    ///\n    /// let buffer = Buffer::empty(Rect::new(200, 100, 10, 10));\n    /// // Global coordinates to the top corner of this buffer's area\n    /// assert_eq!(buffer.index_of(200, 100), 0);\n    /// ```\n    ///\n    /// # Panics\n    ///\n    /// Panics when given an coordinate that is outside of this Buffer's area.\n    ///\n    /// ```should_panic\n    /// use ratatui::{buffer::Buffer, layout::Rect};\n    ///\n    /// let buffer = Buffer::empty(Rect::new(200, 100, 10, 10));\n    /// // Top coordinate is outside of the buffer in global coordinate space, as the Buffer's area\n    /// // starts at (200, 100).\n    /// buffer.index_of(0, 0); // Panics\n    /// ```\n    #[track_caller]\n    #[must_use]\n    pub fn index_of(&self, x: u16, y: u16) -> usize {\n        self.index_of_opt(Position { x, y }).unwrap_or_else(|| {\n            panic!(\n                \"index outside of buffer: the area is {area:?} but index is ({x}, {y})\",\n                area = self.area,\n            )\n        })\n    }\n\n    /// Returns the index in the `Vec<Cell>` for the given global (x, y) coordinates.\n    ///\n    /// Returns `None` if the given coordinates are outside of the Buffer's area.\n    ///\n    /// Note that this is private because of <https://github.com/ratatui/ratatui/issues/1122>\n    #[must_use]\n    const fn index_of_opt(&self, position: Position) -> Option<usize> {\n        let area = self.area;\n        if !area.contains(position) {\n            return None;\n        }\n        // remove offset\n        let y = (position.y - self.area.y) as usize;\n        let x = (position.x - self.area.x) as usize;\n        let width = self.area.width as usize;\n        Some(y * width + x)\n    }\n\n    /// Returns the (global) coordinates of a cell given its index\n    ///\n    /// Global coordinates are offset by the Buffer's area offset (`x`/`y`).\n    ///\n    /// # Examples\n    ///\n    /// ```\n    /// use ratatui::{buffer::Buffer, layout::Rect};\n    ///\n    /// let rect = Rect::new(200, 100, 10, 10);\n    /// let buffer = Buffer::empty(rect);\n    /// assert_eq!(buffer.pos_of(0), (200, 100));\n    /// assert_eq!(buffer.pos_of(14), (204, 101));\n    /// ```\n    ///\n    /// # Panics\n    ///\n    /// Panics when given an index that is outside the Buffer's content.\n    ///\n    /// ```should_panic\n    /// use ratatui::{buffer::Buffer, layout::Rect};\n    ///\n    /// let rect = Rect::new(0, 0, 10, 10); // 100 cells in total","truncated":true,"truncatedBy":"lines","totalLines":1278,"totalBytes":10038,"outputLines":300,"outputBytes":10038,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"use std::{\n    fmt,\n    ops::{Index, IndexMut},\n};\n\nuse unicode_segmentation::UnicodeSegmentation;\nuse unicode_width::UnicodeWidthStr;\n\nuse crate::{\n    buffer::Cell,\n    layout::{Position, Rect},\n    style::Style,\n    text::{Line, Span},\n};\n\n/// A buffer that maps to the desired content of the terminal after the draw call\n///\n/// No widget in the library interacts directly with the terminal. Instead each of them is required\n/// to draw their state to an intermediate buffer. It is basically a grid where each cell contains\n/// a grapheme, a foreground color and a background color. This grid will then be used to output\n/// the appropriate escape sequences and characters to draw the UI as the user has defined it.\n///\n/// # Examples:\n///\n/// ```\n/// use ratatui::{\n///     buffer::{Buffer, Cell},\n///     layout::{Position, Rect},\n///     style::{Color, Style},\n/// };\n///\n/// # fn foo() -> Option<()> {\n/// let mut buf = Buffer::empty(Rect {\n///     x: 0,\n///     y: 0,\n///     width: 10,\n///     height: 5,\n/// });\n///\n/// // indexing using Position\n/// buf[Position { x: 0, y: 0 }].set_symbol(\"A\");\n/// assert_eq!(buf[Position { x: 0, y: 0 }].symbol(), \"A\");\n///\n/// // indexing using (x, y) tuple (which is converted to Position)\n/// buf[(0, 1)].set_symbol(\"B\");\n/// assert_eq!(buf[(0, 1)].symbol(), \"x\");\n///\n/// // getting an Option instead of panicking if the position is outside the buffer\n/// let cell = buf.cell_mut(Position { x: 0, y: 2 })?;\n/// cell.set_symbol(\"C\");\n///\n/// let cell = buf.cell(Position { x: 0, y: 2 })?;\n/// assert_eq!(cell.symbol(), \"C\");\n///\n/// buf.set_string(\n///     3,\n///     0,\n///     \"string\",\n///     Style::default().fg(Color::Red).bg(Color::White),\n/// );\n/// let cell = &buf[(5, 0)]; // cannot move out of buf, so we borrow it\n/// assert_eq!(cell.symbol(), \"r\");\n/// assert_eq!(cell.fg, Color::Red);\n/// assert_eq!(cell.bg, Color::White);\n/// # Some(())\n/// # }\n/// ```\n#[derive(Default, Clone, Eq, PartialEq, Hash)]\n#[cfg_attr(feature = \"serde\", derive(serde::Serialize, serde::Deserialize))]\npub struct Buffer {\n    /// The area represented by this buffer\n    pub area: Rect,\n    /// The content of the buffer. The length of this Vec should always be equal to area.width *\n    /// area.height\n    pub content: Vec<Cell>,\n}\n\nimpl Buffer {\n    /// Returns a Buffer with all cells set to the default one\n    #[must_use]\n    pub fn empty(area: Rect) -> Self {\n        Self::filled(area, Cell::EMPTY)\n    }\n\n    /// Returns a Buffer with all cells initialized with the attributes of the given Cell\n    #[must_use]\n    pub fn filled(area: Rect, cell: Cell) -> Self {\n        let size = area.area() as usize;\n        let content = vec![cell; size];\n        Self { area, content }\n    }\n\n    /// Returns a Buffer containing the given lines\n    #[must_use]\n    pub fn with_lines<'a, Iter>(lines: Iter) -> Self\n    where\n        Iter: IntoIterator,\n        Iter::Item: Into<Line<'a>>,\n    {\n        let lines = lines.into_iter().map(Into::into).collect::<Vec<_>>();\n        let height = lines.len() as u16;\n        let width = lines.iter().map(Line::width).max().unwrap_or_default() as u16;\n        let mut buffer = Self::empty(Rect::new(0, 0, width, height));\n        for (y, line) in lines.iter().enumerate() {\n            buffer.set_line(0, y as u16, line, width);\n        }\n        buffer\n    }\n\n    /// Returns the content of the buffer as a slice\n    pub fn content(&self) -> &[Cell] {\n        &self.content\n    }\n\n    /// Returns the area covered by this buffer\n    pub const fn area(&self) -> &Rect {\n        &self.area\n    }\n\n    /// Returns a reference to the [`Cell`] at the given coordinates\n    ///\n    /// Callers should use [`Buffer[]`](Self::index) or [`Buffer::cell`] instead of this method.\n    ///\n    /// Note: idiomatically methods named `get` usually return `Option<&T>`, but this method panics\n    /// instead. This is kept for backwards compatibility. See [`cell`](Self::cell) for a safe\n    /// alternative.\n    ///\n    /// # Panics\n    ///\n    /// Panics if the index is out of bounds.\n    #[track_caller]\n    #[deprecated(note = \"Use Buffer[] or Buffer::cell instead\")]\n    #[must_use]\n    pub fn get(&self, x: u16, y: u16) -> &Cell {\n        let i = self.index_of(x, y);\n        &self.content[i]\n    }\n\n    /// Returns a mutable reference to the [`Cell`] at the given coordinates.\n    ///\n    /// Callers should use [`Buffer[]`](Self::index_mut) or [`Buffer::cell_mut`] instead of this\n    /// method.\n    ///\n    /// Note: idiomatically methods named `get_mut` usually return `Option<&mut T>`, but this method\n    /// panics instead. This is kept for backwards compatibility. See [`cell_mut`](Self::cell_mut)\n    /// for a safe alternative.\n    ///\n    /// # Panics\n    ///\n    /// Panics if the position is outside the `Buffer`'s area.\n    #[track_caller]\n    #[deprecated(note = \"Use Buffer[] or Buffer::cell_mut instead\")]\n    #[must_use]\n    pub fn get_mut(&mut self, x: u16, y: u16) -> &mut Cell {\n        let i = self.index_of(x, y);\n        &mut self.content[i]\n    }\n\n    /// Returns a reference to the [`Cell`] at the given position or [`None`] if the position is\n    /// outside the `Buffer`'s area.\n    ///\n    /// This method accepts any value that can be converted to [`Position`] (e.g. `(x, y)` or\n    /// `Position::new(x, y)`).\n    ///\n    /// For a method that panics when the position is outside the buffer instead of returning\n    /// `None`, use [`Buffer[]`](Self::index).\n    ///\n    /// # Examples\n    ///\n    /// ```rust\n    /// use ratatui::{\n    ///     buffer::{Buffer, Cell},\n    ///     layout::{Position, Rect},\n    /// };\n    ///\n    /// let mut buffer = Buffer::empty(Rect::new(0, 0, 10, 10));\n    ///\n    /// assert_eq!(buffer.cell(Position::new(0, 0)), Some(&Cell::default()));\n    /// assert_eq!(buffer.cell(Position::new(10, 10)), None);\n    /// assert_eq!(buffer.cell((0, 0)), Some(&Cell::default()));\n    /// assert_eq!(buffer.cell((10, 10)), None);\n    /// ```\n    #[must_use]\n    pub fn cell<P: Into<Position>>(&self, position: P) -> Option<&Cell> {\n        let position = position.into();\n        let index = self.index_of_opt(position)?;\n        self.content.get(index)\n    }\n\n    /// Returns a mutable reference to the [`Cell`] at the given position or [`None`] if the\n    /// position is outside the `Buffer`'s area.\n    ///\n    /// This method accepts any value that can be converted to [`Position`] (e.g. `(x, y)` or\n    /// `Position::new(x, y)`).\n    ///\n    /// For a method that panics when the position is outside the buffer instead of returning\n    /// `None`, use [`Buffer[]`](Self::index_mut).\n    ///\n    /// # Examples\n    ///\n    /// ```rust\n    /// use ratatui::{\n    ///     buffer::{Buffer, Cell},\n    ///     layout::{Position, Rect},\n    ///     style::{Color, Style},\n    /// };\n    /// let mut buffer = Buffer::empty(Rect::new(0, 0, 10, 10));\n    ///\n    /// if let Some(cell) = buffer.cell_mut(Position::new(0, 0)) {\n    ///     cell.set_symbol(\"A\");\n    /// }\n    /// if let Some(cell) = buffer.cell_mut((0, 0)) {\n    ///     cell.set_style(Style::default().fg(Color::Red));\n    /// }\n    /// ```\n    #[must_use]\n    pub fn cell_mut<P: Into<Position>>(&mut self, position: P) -> Option<&mut Cell> {\n        let position = position.into();\n        let index = self.index_of_opt(position)?;\n        self.content.get_mut(index)\n    }\n\n    /// Returns the index in the `Vec<Cell>` for the given global (x, y) coordinates.\n    ///\n    /// Global coordinates are offset by the Buffer's area offset (`x`/`y`).\n    ///\n    /// # Examples\n    ///\n    /// ```\n    /// use ratatui::{buffer::Buffer, layout::Rect};\n    ///\n    /// let buffer = Buffer::empty(Rect::new(200, 100, 10, 10));\n    /// // Global coordinates to the top corner of this buffer's area\n    /// assert_eq!(buffer.index_of(200, 100), 0);\n    /// ```\n    ///\n    /// # Panics\n    ///\n    /// Panics when given an coordinate that is outside of this Buffer's area.\n    ///\n    /// ```should_panic\n    /// use ratatui::{buffer::Buffer, layout::Rect};\n    ///\n    /// let buffer = Buffer::empty(Rect::new(200, 100, 10, 10));\n    /// // Top coordinate is outside of the buffer in global coordinate space, as the Buffer's area\n    /// // starts at (200, 100).\n    /// buffer.index_of(0, 0); // Panics\n    /// ```\n    #[track_caller]\n    #[must_use]\n    pub fn index_of(&self, x: u16, y: u16) -> usize {\n        self.index_of_opt(Position { x, y }).unwrap_or_else(|| {\n            panic!(\n                \"index outside of buffer: the area is {area:?} but index is ({x}, {y})\",\n                area = self.area,\n            )\n        })\n    }\n\n    /// Returns the index in the `Vec<Cell>` for the given global (x, y) coordinates.\n    ///\n    /// Returns `None` if the given coordinates are outside of the Buffer's area.\n    ///\n    /// Note that this is private because of <https://github.com/ratatui/ratatui/issues/1122>\n    #[must_use]\n    const fn index_of_opt(&self, position: Position) -> Option<usize> {\n        let area = self.area;\n        if !area.contains(position) {\n            return None;\n        }\n        // remove offset\n        let y = (position.y - self.area.y) as usize;\n        let x = (position.x - self.area.x) as usize;\n        let width = self.area.width as usize;\n        Some(y * width + x)\n    }\n\n    /// Returns the (global) coordinates of a cell given its index\n    ///\n    /// Global coordinates are offset by the Buffer's area offset (`x`/`y`).\n    ///\n    /// # Examples\n    ///\n    /// ```\n    /// use ratatui::{buffer::Buffer, layout::Rect};\n    ///\n    /// let rect = Rect::new(200, 100, 10, 10);\n    /// let buffer = Buffer::empty(rect);\n    /// assert_eq!(buffer.pos_of(0), (200, 100));\n    /// assert_eq!(buffer.pos_of(14), (204, 101));\n    /// ```\n    ///\n    /// # Panics\n    ///\n    /// Panics when given an index that is outside the Buffer's content.\n    ///\n    /// ```should_panic\n    /// use ratatui::{buffer::Buffer, layout::Rect};\n    ///\n    /// let rect = Rect::new(0, 0, 10, 10); // 100 cells in total\n…\n}","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,null,509]},"meta":{"source":{"type":"path","value":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/buffer/buffer.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1278,"totalBytes":10038,"outputLines":300,"outputBytes":10038,"shownRange":{"start":1,"end":300},"nextOffset":301}}},"isError":false,"timestamp":1784365567225}}
{"type":"message","id":"b0b57edb","parentId":"f514bb90","timestamp":"2026-07-18T09:06:07.241Z","message":{"role":"toolResult","toolCallId":"call_ZCML3hdV8lhOKpKdud8BjCcr|fc_0476415d1a424a47016a5b41ff258c819b86dbed33819f3a48","toolName":"grep","content":[{"type":"text","text":"# C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/\n\n## terminal/\n### frame.rs\n 11|///\n*12|/// The changes drawn to the frame are applied only to the current [`Buffer`]. After the closure\n*13|/// returns, the current buffer is compared to the previous buffer and only the changes are applied\n 14|/// to the terminal. This avoids drawing redundant cells.\n 15|///\n 16|/// [`Buffer`]: crate::buffer::Buffer\n...\n 22|    /// If `None`, the cursor is hidden and its position is controlled by the backend. If `Some((x,\n*23|    /// y))`, the cursor is shown and placed at `(x, y)` after the call to `Terminal::draw()`.\n 24|    pub(crate) cursor_position: Option<Position>,\n 25|\n 26|    /// The area of the viewport\n...\n 28|\n*29|    /// The buffer that is used to draw the current frame\n 30|    pub(crate) buffer: &'a mut Buffer,\n 31|\n 32|    /// The frame count indicating the sequence number of this frame.\n...\n 51|impl Frame<'_> {\n*52|    /// The area of the current frame\n 53|    ///\n 54|    /// This is guaranteed not to change during rendering, so may be called multiple times.\n 55|    ///\n 56|    /// If your app listens for a resize event from the backend, it should ignore the values from\n*57|    /// the event for any calculations that are used to render the current frame and use this value\n*58|    /// instead as this is the area of the buffer that is used to render the current frame.\n 59|    pub const fn area(&self) -> Rect {\n 60|        self.viewport_area\n 61|    }\n 62|\n*63|    /// The area of the current frame\n 64|    ///\n 65|    /// This is guaranteed not to change during rendering, so may be called multiple times.\n 66|    ///\n 67|    /// If your app listens for a resize event from the backend, it should ignore the values from\n*68|    /// the event for any calculations that are used to render the current frame and use this value\n*69|    /// instead as this is the area of the buffer that is used to render the current frame.\n 70|    #[deprecated = \"use .area() as it's the more correct name\"]\n 71|    pub const fn size(&self) -> Rect {\n 72|        self.viewport_area\n...\n 74|\n*75|    /// Render a [`Widget`] to the current buffer using [`Widget::render`].\n 76|    ///\n*77|    /// Usually the area argument is the size of the current frame or a sub-area of the current\n 78|    /// frame (which can be obtained using [`Layout`] to split the total area).\n 79|    ///\n 80|    /// # Example\n...\n 98|\n*99|    /// Render a [`WidgetRef`] to the current buffer using [`WidgetRef::render_ref`].\n 100|    ///\n*101|    /// Usually the area argument is the size of the current frame or a sub-area of the current\n 102|    /// frame (which can be obtained using [`Layout`] to split the total area).\n 103|    ///\n 104|    /// # Example\n...\n 124|\n*125|    /// Render a [`StatefulWidget`] to the current buffer using [`StatefulWidget::render`].\n 126|    ///\n*127|    /// Usually the area argument is the size of the current frame or a sub-area of the current\n 128|    /// frame (which can be obtained using [`Layout`] to split the total area).\n 129|    ///\n 130|    /// The last argument should be an instance of the [`StatefulWidget::State`] associated to the\n...\n 158|\n*159|    /// Render a [`StatefulWidgetRef`] to the current buffer using\n 160|    /// [`StatefulWidgetRef::render_ref`].\n 161|    ///\n*162|    /// Usually the area argument is the size of the current frame or a sub-area of the current\n 163|    /// frame (which can be obtained using [`Layout`] to split the total area).\n 164|    ///\n 165|    /// The last argument should be an instance of the [`StatefulWidgetRef::State`] associated to\n...\n 219|    /// [`Terminal::set_cursor_position`]: crate::Terminal::set_cursor_position\n*220|    #[deprecated = \"the method set_cursor_position indicates more clearly what about the cursor to set\"]\n 221|    pub fn set_cursor(&mut self, x: u16, y: u16) {\n 222|        self.set_cursor_position(Position { x, y });\n 223|    }\n...\n 225|    /// Gets the buffer that this `Frame` draws into as a mutable reference.\n*226|    pub fn buffer_mut(&mut self) -> &mut Buffer {\n 227|        self.buffer\n 228|    }\n 229|\n### terminal.rs\n 19|///\n*20|/// The `Terminal` struct maintains two buffers: the current and the previous.\n*21|/// When the widgets are drawn, the changes are accumulated in the current buffer.\n 22|/// At the end of each draw pass, the two buffers are compared, and only the changes\n 23|/// between these buffers are written to the terminal, avoiding any redundant operations.\n*24|/// After flushing these changes, the buffers are swapped to prepare for the next draw cycle.\n 25|///\n*26|/// The terminal also has a viewport which is the area of the terminal that is currently visible to\n 27|/// the user. It can be either fullscreen, inline or fixed. See [`Viewport`] for more information.\n 28|///\n 29|/// Applications should detect terminal resizes and call [`Terminal::draw`] to redraw the\n...\n 41|/// let mut terminal = Terminal::new(backend)?;\n*42|/// terminal.draw(|frame| {\n 43|///     let area = frame.area();\n 44|///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n 45|/// })?;\n...\n 61|    backend: B,\n*62|    /// Holds the results of the current and previous draw calls. The two are compared at the end\n 63|    /// of each draw pass to output the necessary updates to the terminal\n 64|    buffers: [Buffer; 2],\n*65|    /// Index of the current buffer in the previous array\n*66|    current: usize,\n*67|    /// Whether the cursor is currently hidden\n 68|    hidden_cursor: bool,\n 69|    /// Viewport\n 70|    viewport: Viewport,\n...\n 77|    last_known_cursor_pos: Position,\n*78|    /// Number of frames rendered up until current time.\n 79|    frame_count: usize,\n 80|}\n 81|\n...\n 159|            buffers: [Buffer::empty(viewport_area), Buffer::empty(viewport_area)],\n*160|            current: 0,\n 161|            hidden_cursor: false,\n 162|            viewport: options.viewport,\n 163|            viewport_area,\n...\n 175|            viewport_area: self.viewport_area,\n*176|            buffer: self.current_buffer_mut(),\n 177|            count,\n 178|        }\n 179|    }\n 180|\n*181|    /// Gets the current buffer as a mutable reference.\n*182|    pub fn current_buffer_mut(&mut self) -> &mut Buffer {\n*183|        &mut self.buffers[self.current]\n 184|    }\n 185|\n 186|    /// Gets the backend\n...\n 195|\n*196|    /// Obtains a difference between the previous and the current buffer and passes it to the\n*197|    /// current backend for drawing.\n*198|    pub fn flush(&mut self) -> io::Result<()> {\n*199|        let previous_buffer = &self.buffers[1 - self.current];\n*200|        let current_buffer = &self.buffers[self.current];\n### viewport.rs\n 5|/// Represents the viewport of the terminal. The viewport is the area of the terminal that is\n*6|/// currently visible to the user. It can be either fullscreen, inline or fixed.\n 7|///\n 8|/// When the viewport is fullscreen, the whole terminal is used to draw the application.\n 9|///\n\n## buffer/\n### assert.rs\n 16|                let nice_diff = expected\n*17|                    .diff(actual)\n 18|                    .into_iter()\n 19|                    .enumerate()\n 20|                    .map(|(i, (x, y, cell))| {\n### buffer.rs\n 445|\n*446|        // Push content of the other buffer into this one (may erase previous\n 447|        // data)\n 448|        let size = other.area.area() as usize;\n 449|        for i in 0..size {\n...\n 486|    pub fn diff<'a>(&self, other: &'a Self) -> Vec<(u16, u16, &'a Cell)> {\n*487|        let previous_buffer = &self.content;\n 488|        let next_buffer = &other.content;\n 489|\n 490|        let mut updates: Vec<(u16, u16, &Cell)> = vec![];\n...\n 492|        let mut invalidated: usize = 0;\n*493|        // Cells from the current buffer to skip due to preceding multi-width characters taking\n 494|        // their place (the skipped cells should be blank anyway), or due to per-cell-skipping:\n 495|        let mut to_skip: usize = 0;\n*496|        for (i, (current, previous)) in next_buffer.iter().zip(previous_buffer.iter()).enumerate() {\n*497|            if !current.skip && (current != previous || invalidated > 0) && to_skip == 0 {\n 498|                let (x, y) = self.pos_of(i);\n 499|                updates.push((x, y, &next_buffer[i]));\n 500|            }\n 501|\n*502|            to_skip = current.symbol().width().saturating_sub(1);\n 503|\n*504|            let affected_width = std::cmp::max(current.symbol().width(), previous.symbol().width());\n 505|            invalidated = std::cmp::max(affected_width, invalidated).saturating_sub(1);\n 506|        }\n 507|        updates\n...\n 1018|        let next = Buffer::empty(area);\n*1019|        let diff = prev.diff(&next);\n 1020|        assert_eq!(diff, []);\n 1021|    }\n 1022|\n...\n 1027|        let next = Buffer::filled(area, Cell::new(\"a\"));\n*1028|        let diff = prev.diff(&next);\n 1029|        assert_eq!(diff.len(), 40 * 40);\n 1030|    }\n 1031|\n...\n 1036|        let next = Buffer::filled(area, Cell::new(\"a\"));\n*1037|        let diff = prev.diff(&next);\n 1038|        assert_eq!(diff, []);\n 1039|    }\n 1040|\n...\n 1056|        ]);\n*1057|        let diff = prev.diff(&next);\n 1058|        assert_eq!(\n 1059|            diff,\n 1060|            [\n...\n 1080|        ]);\n*1081|        let diff = prev.diff(&next);\n 1082|        assert_eq!(\n 1083|            diff,\n 1084|            [\n...\n 1098|\n*1099|        let diff = prev.diff(&next);\n 1100|        assert_eq!(\n 1101|            diff,\n 1102|            [\n...\n 1117|\n*1118|        let diff = prev.diff(&next);\n 1119|        assert_eq!(diff, [(0, 0, &Cell::new(\"4\"))],);\n 1120|    }\n 1121|\n\n## backend/\n### crossterm.rs\n 29|/// used to send commands to the terminal. It provides methods for drawing content, manipulating\n*30|/// the cursor, and clearing the terminal screen.\n 31|///\n 32|/// Most applications should not call the methods on `CrosstermBackend` directly, but will instead\n 33|/// use the [`Terminal`] struct, which provides a more ergonomic interface.\n...\n 60|///\n*61|/// terminal.clear()?;\n*62|/// terminal.draw(|frame| {\n 63|///     // -- snip --\n 64|/// })?;\n 65|///\n...\n 141|    /// Flushes the underlying buffer.\n*142|    fn flush(&mut self) -> io::Result<()> {\n*143|        self.writer.flush()\n 144|    }\n 145|}\n 146|\n...\n 161|        for (x, y, cell) in content {\n*162|            // Move the cursor if the previous location was not (x - 1, y)\n 163|            if !matches!(last_pos, Some(p) if x == p.x + 1 && y == p.y) {\n 164|                queue!(self.writer, MoveTo(x, y))?;\n 165|            }\n...\n 228|\n*229|    fn clear(&mut self) -> io::Result<()> {\n*230|        self.clear_region(ClearType::All)\n 231|    }\n 232|\n*233|    fn clear_region(&mut self, clear_type: ClearType) -> io::Result<()> {\n 234|        execute!(\n 235|            self.writer,\n*236|            Clear(match clear_type {\n 237|                ClearType::All => crossterm::terminal::ClearType::All,\n 238|                ClearType::AfterCursor => crossterm::terminal::ClearType::FromCursorDown,\n 239|                ClearType::BeforeCursor => crossterm::terminal::ClearType::FromCursorUp,\n...\n 249|        }\n*250|        self.writer.flush()\n 251|    }\n 252|\n 253|    fn size(&self) -> io::Result<Size> {\n...\n 273|\n*274|    fn flush(&mut self) -> io::Result<()> {\n*275|        self.writer.flush()\n 276|    }\n 277|\n 278|    #[cfg(feature = \"scrolling-regions\")]\n...\n 287|        )?;\n*288|        self.writer.flush()\n 289|    }\n 290|\n 291|    #[cfg(feature = \"scrolling-regions\")]\n...\n 300|        )?;\n*301|        self.writer.flush()\n 302|    }\n 303|}\n 304|"}],"details":{"scopePath":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal, C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/buffer, C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/backend/crossterm.rs","searchPath":"C:\\Users\\decid\\.cargo\\registry\\src\\index.crates.io-1949cf8c6b5b557f\\ratatui-0.29.0\\src","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":71,"fileCount":6,"files":["C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/frame.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/terminal.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/viewport.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/buffer/assert.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/buffer/buffer.rs","C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/backend/crossterm.rs"],"fileMatches":[{"path":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/frame.rs","count":20},{"path":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/terminal.rs","count":20},{"path":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/viewport.rs","count":1},{"path":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/buffer/assert.rs","count":1},{"path":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/buffer/buffer.rs","count":14},{"path":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/backend/crossterm.rs","count":15}],"truncated":true,"perFileLimitReached":20,"displayContent":"# C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/\n\n## terminal/\n### frame.rs\n  11│///\n *12│/// The changes drawn to the frame are applied only to the current [`Buffer`]. After the closure\n *13│/// returns, the current buffer is compared to the previous buffer and only the changes are applied\n  14│/// to the terminal. This avoids drawing redundant cells.\n  15│///\n  16│/// [`Buffer`]: crate::buffer::Buffer\n    │...\n  22│    /// If `None`, the cursor is hidden and its position is controlled by the backend. If `Some((x,\n *23│    /// y))`, the cursor is shown and placed at `(x, y)` after the call to `Terminal::draw()`.\n  24│    pub(crate) cursor_position: Option<Position>,\n  25│\n  26│    /// The area of the viewport\n    │...\n  28│\n *29│    /// The buffer that is used to draw the current frame\n  30│    pub(crate) buffer: &'a mut Buffer,\n  31│\n  32│    /// The frame count indicating the sequence number of this frame.\n    │...\n  51│impl Frame<'_> {\n *52│    /// The area of the current frame\n  53│    ///\n  54│    /// This is guaranteed not to change during rendering, so may be called multiple times.\n  55│    ///\n  56│    /// If your app listens for a resize event from the backend, it should ignore the values from\n *57│    /// the event for any calculations that are used to render the current frame and use this value\n *58│    /// instead as this is the area of the buffer that is used to render the current frame.\n  59│    pub const fn area(&self) -> Rect {\n  60│        self.viewport_area\n  61│    }\n  62│\n *63│    /// The area of the current frame\n  64│    ///\n  65│    /// This is guaranteed not to change during rendering, so may be called multiple times.\n  66│    ///\n  67│    /// If your app listens for a resize event from the backend, it should ignore the values from\n *68│    /// the event for any calculations that are used to render the current frame and use this value\n *69│    /// instead as this is the area of the buffer that is used to render the current frame.\n  70│    #[deprecated = \"use .area() as it's the more correct name\"]\n  71│    pub const fn size(&self) -> Rect {\n  72│        self.viewport_area\n    │...\n  74│\n *75│    /// Render a [`Widget`] to the current buffer using [`Widget::render`].\n  76│    ///\n *77│    /// Usually the area argument is the size of the current frame or a sub-area of the current\n  78│    /// frame (which can be obtained using [`Layout`] to split the total area).\n  79│    ///\n  80│    /// # Example\n    │...\n  98│\n *99│    /// Render a [`WidgetRef`] to the current buffer using [`WidgetRef::render_ref`].\n 100│    ///\n*101│    /// Usually the area argument is the size of the current frame or a sub-area of the current\n 102│    /// frame (which can be obtained using [`Layout`] to split the total area).\n 103│    ///\n 104│    /// # Example\n    │...\n 124│\n*125│    /// Render a [`StatefulWidget`] to the current buffer using [`StatefulWidget::render`].\n 126│    ///\n*127│    /// Usually the area argument is the size of the current frame or a sub-area of the current\n 128│    /// frame (which can be obtained using [`Layout`] to split the total area).\n 129│    ///\n 130│    /// The last argument should be an instance of the [`StatefulWidget::State`] associated to the\n    │...\n 158│\n*159│    /// Render a [`StatefulWidgetRef`] to the current buffer using\n 160│    /// [`StatefulWidgetRef::render_ref`].\n 161│    ///\n*162│    /// Usually the area argument is the size of the current frame or a sub-area of the current\n 163│    /// frame (which can be obtained using [`Layout`] to split the total area).\n 164│    ///\n 165│    /// The last argument should be an instance of the [`StatefulWidgetRef::State`] associated to\n    │...\n 219│    /// [`Terminal::set_cursor_position`]: crate::Terminal::set_cursor_position\n*220│    #[deprecated = \"the method set_cursor_position indicates more clearly what about the cursor to set\"]\n 221│    pub fn set_cursor(&mut self, x: u16, y: u16) {\n 222│        self.set_cursor_position(Position { x, y });\n 223│    }\n    │...\n 225│    /// Gets the buffer that this `Frame` draws into as a mutable reference.\n*226│    pub fn buffer_mut(&mut self) -> &mut Buffer {\n 227│        self.buffer\n 228│    }\n 229│\n### terminal.rs\n  19│///\n *20│/// The `Terminal` struct maintains two buffers: the current and the previous.\n *21│/// When the widgets are drawn, the changes are accumulated in the current buffer.\n  22│/// At the end of each draw pass, the two buffers are compared, and only the changes\n  23│/// between these buffers are written to the terminal, avoiding any redundant operations.\n *24│/// After flushing these changes, the buffers are swapped to prepare for the next draw cycle.\n  25│///\n *26│/// The terminal also has a viewport which is the area of the terminal that is currently visible to\n  27│/// the user. It can be either fullscreen, inline or fixed. See [`Viewport`] for more information.\n  28│///\n  29│/// Applications should detect terminal resizes and call [`Terminal::draw`] to redraw the\n    │...\n  41│/// let mut terminal = Terminal::new(backend)?;\n *42│/// terminal.draw(|frame| {\n  43│///     let area = frame.area();\n  44│///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n  45│/// })?;\n    │...\n  61│    backend: B,\n *62│    /// Holds the results of the current and previous draw calls. The two are compared at the end\n  63│    /// of each draw pass to output the necessary updates to the terminal\n  64│    buffers: [Buffer; 2],\n *65│    /// Index of the current buffer in the previous array\n *66│    current: usize,\n *67│    /// Whether the cursor is currently hidden\n  68│    hidden_cursor: bool,\n  69│    /// Viewport\n  70│    viewport: Viewport,\n    │...\n  77│    last_known_cursor_pos: Position,\n *78│    /// Number of frames rendered up until current time.\n  79│    frame_count: usize,\n  80│}\n  81│\n    │...\n 159│            buffers: [Buffer::empty(viewport_area), Buffer::empty(viewport_area)],\n*160│            current: 0,\n 161│            hidden_cursor: false,\n 162│            viewport: options.viewport,\n 163│            viewport_area,\n    │...\n 175│            viewport_area: self.viewport_area,\n*176│            buffer: self.current_buffer_mut(),\n 177│            count,\n 178│        }\n 179│    }\n 180│\n*181│    /// Gets the current buffer as a mutable reference.\n*182│    pub fn current_buffer_mut(&mut self) -> &mut Buffer {\n*183│        &mut self.buffers[self.current]\n 184│    }\n 185│\n 186│    /// Gets the backend\n    │...\n 195│\n*196│    /// Obtains a difference between the previous and the current buffer and passes it to the\n*197│    /// current backend for drawing.\n*198│    pub fn flush(&mut self) -> io::Result<()> {\n*199│        let previous_buffer = &self.buffers[1 - self.current];\n*200│        let current_buffer = &self.buffers[self.current];\n### viewport.rs\n 5│/// Represents the viewport of the terminal. The viewport is the area of the terminal that is\n*6│/// currently visible to the user. It can be either fullscreen, inline or fixed.\n 7│///\n 8│/// When the viewport is fullscreen, the whole terminal is used to draw the application.\n 9│///\n\n## buffer/\n### assert.rs\n 16│                let nice_diff = expected\n*17│                    .diff(actual)\n 18│                    .into_iter()\n 19│                    .enumerate()\n 20│                    .map(|(i, (x, y, cell))| {\n### buffer.rs\n  445│\n *446│        // Push content of the other buffer into this one (may erase previous\n  447│        // data)\n  448│        let size = other.area.area() as usize;\n  449│        for i in 0..size {\n     │...\n  486│    pub fn diff<'a>(&self, other: &'a Self) -> Vec<(u16, u16, &'a Cell)> {\n *487│        let previous_buffer = &self.content;\n  488│        let next_buffer = &other.content;\n  489│\n  490│        let mut updates: Vec<(u16, u16, &Cell)> = vec![];\n     │...\n  492│        let mut invalidated: usize = 0;\n *493│        // Cells from the current buffer to skip due to preceding multi-width characters taking\n  494│        // their place (the skipped cells should be blank anyway), or due to per-cell-skipping:\n  495│        let mut to_skip: usize = 0;\n *496│        for (i, (current, previous)) in next_buffer.iter().zip(previous_buffer.iter()).enumerate() {\n *497│            if !current.skip && (current != previous || invalidated > 0) && to_skip == 0 {\n  498│                let (x, y) = self.pos_of(i);\n  499│                updates.push((x, y, &next_buffer[i]));\n  500│            }\n  501│\n *502│            to_skip = current.symbol().width().saturating_sub(1);\n  503│\n *504│            let affected_width = std::cmp::max(current.symbol().width(), previous.symbol().width());\n  505│            invalidated = std::cmp::max(affected_width, invalidated).saturating_sub(1);\n  506│        }\n  507│        updates\n     │...\n 1018│        let next = Buffer::empty(area);\n*1019│        let diff = prev.diff(&next);\n 1020│        assert_eq!(diff, []);\n 1021│    }\n 1022│\n     │...\n 1027│        let next = Buffer::filled(area, Cell::new(\"a\"));\n*1028│        let diff = prev.diff(&next);\n 1029│        assert_eq!(diff.len(), 40 * 40);\n 1030│    }\n 1031│\n     │...\n 1036│        let next = Buffer::filled(area, Cell::new(\"a\"));\n*1037│        let diff = prev.diff(&next);\n 1038│        assert_eq!(diff, []);\n 1039│    }\n 1040│\n     │...\n 1056│        ]);\n*1057│        let diff = prev.diff(&next);\n 1058│        assert_eq!(\n 1059│            diff,\n 1060│            [\n     │...\n 1080│        ]);\n*1081│        let diff = prev.diff(&next);\n 1082│        assert_eq!(\n 1083│            diff,\n 1084│            [\n     │...\n 1098│\n*1099│        let diff = prev.diff(&next);\n 1100│        assert_eq!(\n 1101│            diff,\n 1102│            [\n     │...\n 1117│\n*1118│        let diff = prev.diff(&next);\n 1119│        assert_eq!(diff, [(0, 0, &Cell::new(\"4\"))],);\n 1120│    }\n 1121│\n\n## backend/\n### crossterm.rs\n  29│/// used to send commands to the terminal. It provides methods for drawing content, manipulating\n *30│/// the cursor, and clearing the terminal screen.\n  31│///\n  32│/// Most applications should not call the methods on `CrosstermBackend` directly, but will instead\n  33│/// use the [`Terminal`] struct, which provides a more ergonomic interface.\n    │...\n  60│///\n *61│/// terminal.clear()?;\n *62│/// terminal.draw(|frame| {\n  63│///     // -- snip --\n  64│/// })?;\n  65│///\n    │...\n 141│    /// Flushes the underlying buffer.\n*142│    fn flush(&mut self) -> io::Result<()> {\n*143│        self.writer.flush()\n 144│    }\n 145│}\n 146│\n    │...\n 161│        for (x, y, cell) in content {\n*162│            // Move the cursor if the previous location was not (x - 1, y)\n 163│            if !matches!(last_pos, Some(p) if x == p.x + 1 && y == p.y) {\n 164│                queue!(self.writer, MoveTo(x, y))?;\n 165│            }\n    │...\n 228│\n*229│    fn clear(&mut self) -> io::Result<()> {\n*230│        self.clear_region(ClearType::All)\n 231│    }\n 232│\n*233│    fn clear_region(&mut self, clear_type: ClearType) -> io::Result<()> {\n 234│        execute!(\n 235│            self.writer,\n*236│            Clear(match clear_type {\n 237│                ClearType::All => crossterm::terminal::ClearType::All,\n 238│                ClearType::AfterCursor => crossterm::terminal::ClearType::FromCursorDown,\n 239│                ClearType::BeforeCursor => crossterm::terminal::ClearType::FromCursorUp,\n    │...\n 249│        }\n*250│        self.writer.flush()\n 251│    }\n 252│\n 253│    fn size(&self) -> io::Result<Size> {\n    │...\n 273│\n*274│    fn flush(&mut self) -> io::Result<()> {\n*275│        self.writer.flush()\n 276│    }\n 277│\n 278│    #[cfg(feature = \"scrolling-regions\")]\n    │...\n 287│        )?;\n*288│        self.writer.flush()\n 289│    }\n 290│\n 291│    #[cfg(feature = \"scrolling-regions\")]\n    │...\n 300│        )?;\n*301│        self.writer.flush()\n 302│    }\n 303│}\n 304│"},"isError":false,"timestamp":1784365567241}}
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See [`Viewport`] for more information.\n...\n 182|    pub fn current_buffer_mut(&mut self) -> &mut Buffer {\n*183|        &mut self.buffers[self.current]\n 184|    }\n 185|\n 186|    /// Gets the backend\n...\n 198|    pub fn flush(&mut self) -> io::Result<()> {\n*199|        let previous_buffer = &self.buffers[1 - self.current];\n*200|        let current_buffer = &self.buffers[self.current];\n 201|        let updates = previous_buffer.diff(current_buffer);\n 202|        if let Some((col, row, _)) = updates.last() {\n 203|            self.last_known_cursor_pos = Position { x: *col, y: *row };\n...\n 236|    fn set_viewport_area(&mut self, area: Rect) {\n*237|        self.buffers[self.current].resize(area);\n*238|        self.buffers[1 - self.current].resize(area);\n 239|        self.viewport_area = area;\n 240|    }\n 241|\n...\n 407|\n*408|        self.swap_buffers();\n 409|\n 410|        // Flush\n 411|        self.backend.flush()?;\n...\n 413|        let completed_frame = CompletedFrame {\n*414|            buffer: &self.buffers[1 - self.current],\n 415|            area: self.last_known_area,\n 416|            count: self.frame_count,\n 417|        };\n...\n 470|    /// Clear the terminal and force a full redraw on the next draw call.\n*471|    pub fn clear(&mut self) -> io::Result<()> {\n 472|        match self.viewport {\n 473|            Viewport::Fullscreen => self.backend.clear_region(ClearType::All)?,\n 474|            Viewport::Inline(_) => {\n...\n 487|        // Reset the back buffer to make sure the next update will redraw everything.\n*488|        self.buffers[1 - self.current].reset();\n 489|        Ok(())\n 490|    }\n 491|\n*492|    /// Clears the inactive buffer and swaps it with the current buffer\n*493|    pub fn swap_buffers(&mut self) {\n*494|        self.buffers[1 - self.current].reset();\n 495|        self.current = 1 - self.current;\n 496|    }\n 497|\n...\n 729|            let width = self.viewport_area.width as usize;\n*730|            let top_line = self.buffers[1 - self.current].content[0..width].to_vec();\n 731|            self.draw_lines_over_cleared(0, 1, &top_line)?;\n 732|            return Ok(());\n 733|        }"}],"details":{"scopePath":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/terminal.rs","searchPath":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/terminal.rs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":14,"fileCount":1,"files":["C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/terminal.rs"],"fileMatches":[{"path":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/terminal.rs","count":14}],"truncated":false,"displayContent":"  23│/// between these buffers are written to the terminal, avoiding any redundant operations.\n *24│/// After flushing these changes, the buffers are swapped to prepare for the next draw cycle.\n  25│///\n  26│/// The terminal also has a viewport which is the area of the terminal that is currently visible to\n  27│/// the user. It can be either fullscreen, inline or fixed. See [`Viewport`] for more information.\n    │...\n 182│    pub fn current_buffer_mut(&mut self) -> &mut Buffer {\n*183│        &mut self.buffers[self.current]\n 184│    }\n 185│\n 186│    /// Gets the backend\n    │...\n 198│    pub fn flush(&mut self) -> io::Result<()> {\n*199│        let previous_buffer = &self.buffers[1 - self.current];\n*200│        let current_buffer = &self.buffers[self.current];\n 201│        let updates = previous_buffer.diff(current_buffer);\n 202│        if let Some((col, row, _)) = updates.last() {\n 203│            self.last_known_cursor_pos = Position { x: *col, y: *row };\n    │...\n 236│    fn set_viewport_area(&mut self, area: Rect) {\n*237│        self.buffers[self.current].resize(area);\n*238│        self.buffers[1 - self.current].resize(area);\n 239│        self.viewport_area = area;\n 240│    }\n 241│\n    │...\n 407│\n*408│        self.swap_buffers();\n 409│\n 410│        // Flush\n 411│        self.backend.flush()?;\n    │...\n 413│        let completed_frame = CompletedFrame {\n*414│            buffer: &self.buffers[1 - self.current],\n 415│            area: self.last_known_area,\n 416│            count: self.frame_count,\n 417│        };\n    │...\n 470│    /// Clear the terminal and force a full redraw on the next draw call.\n*471│    pub fn clear(&mut self) -> io::Result<()> {\n 472│        match self.viewport {\n 473│            Viewport::Fullscreen => self.backend.clear_region(ClearType::All)?,\n 474│            Viewport::Inline(_) => {\n    │...\n 487│        // Reset the back buffer to make sure the next update will redraw everything.\n*488│        self.buffers[1 - self.current].reset();\n 489│        Ok(())\n 490│    }\n 491│\n*492│    /// Clears the inactive buffer and swaps it with the current buffer\n*493│    pub fn swap_buffers(&mut self) {\n*494│        self.buffers[1 - self.current].reset();\n 495│        self.current = 1 - self.current;\n 496│    }\n 497│\n    │...\n 729│            let width = self.viewport_area.width as usize;\n*730│            let top_line = self.buffers[1 - self.current].content[0..width].to_vec();\n 731│            self.draw_lines_over_cleared(0, 1, &top_line)?;\n 732│            return Ok(());\n 733│        }"},"isError":false,"timestamp":1784365577318}}
{"type":"message","id":"9c51f26f","parentId":"f559a2ce","timestamp":"2026-07-18T09:06:17.327Z","message":{"role":"toolResult","toolCallId":"call_zEDtL8rZUM9H8KsRYPoRnmAI|fc_0476415d1a424a47016a5b420944ec819b8800343dc5ce731a","toolName":"read","content":[{"type":"text","text":"fn render_resume(model: &PickerModel, f: &mut Frame, area: Rect) {\n…\n    let items: Vec<ListItem> = if rows.is_empty() {\n…\n    } else {\n        rows.iter()\n            .enumerate()\n            .map(|(i, r)| item(r.title(), i == model.resume_cursor))\n            .collect()\n    };\n    f.render_widget(\n        List::new(items).block(titled_block(\"Resume from a prior session:\")),\n        chunks[1],\n    );\n    f.render_widget(legend_text(launch_legend(LEGEND_RESUME, model)), chunks[2]);\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n    use crate::picker::model::{AdapterInfo, AdapterOption, EndpointRow, ResumeRow};\n    use ratatui::backend::TestBackend;\n    use ratatui::Terminal;\n\n    /// Flatten a rendered backend to one big string (row-major) for `contains`\n    /// assertions — the buffer-level gate doyle asked for.\n    fn rendered(model: &PickerModel) -> String {\n        let backend = TestBackend::new(100, 30);\n        let mut terminal = Terminal::new(backend).unwrap();\n        terminal.draw(|f| render(model, f)).unwrap();\n        let buf = terminal.backend().buffer().clone();\n        let mut out = String::new();\n        for y in 0..buf.area.height {\n            for x in 0..buf.area.width {\n                out.push_str(buf[(x, y)].symbol());\n            }\n            out.push('\\n');\n        }\n        out\n    }\n\n    fn ep(id: &str, status: EpStatus, is_local: bool) -> EndpointRow {\n        EndpointRow {\n            id: id.to_string(),\n            group: \"local\".to_string(),\n            node: \"LOCAL\".to_string(),\n            node_key: String::new(),\n            status,\n            is_local,\n            adapter_profile: \"claude-spt:fast\".to_string(),\n            project_history: vec![\"spt-core\".to_string()],\n            project_refs: vec![],\n            description: \"the gatekeeper\".to_string(),\n            resume_rows: vec![],\n            driven_by: None,\n            controlled: false,\n            viewer_count: 0,\n            controllable: None,\n            endpoint_type: \"live_agent\".to_string(),\n            is_unbound: false,\n            subnets: Vec::new(),\n        }\n    }\n\n    // [unit->REQ-PICKER-1] the pick-existing details render the colour-coded STATUS\n    // line for the selected endpoint, and the harness-only state is shown for an\n    // online harness-hosted live agent (amber) — the operator-visible fix.\n    #[test]\n    fn pick_status_line_four_state() {\n        // A harness-hosted live agent (online, controllable == Some(false)) → the\n        // amber \"harness-only\" STATUS line (this is wall-a's case).\n        let mut harness = ep(\"wall-a\", EpStatus::Online, true);\n        harness.controllable = Some(false);\n        let mut m = PickerModel::new(\"spt-core\".into(), vec![], vec![harness], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        let s = rendered(&m);\n        assert!(s.contains(\"status:\"), \"the STATUS line renders\");\n        assert!(\n            s.contains(\"ONLINE - HARNESS ONLY\"),\n            \"a harness-hosted online live agent shows the harness-only state\"\n        );\n\n        // A spt-hosted (controllable) live agent → plain ONLINE.\n        let mut spt = ep(\"hosted\", EpStatus::Online, true);\n        spt.controllable = Some(true);\n        let mut m2 = PickerModel::new(\"spt-core\".into(), vec![], vec![spt], None, None, vec![]);\n        m2.screen = Screen::PickExisting;\n        m2.category = Category::Local;\n        assert!(!rendered(&m2).contains(\"HARNESS ONLY\"), \"controllable → plain ONLINE\");\n\n        // A REMOTE-controlled endpoint → the blue CONTROLLED status line.\n        let mut ctl = ep(\"driven\", EpStatus::Online, true);\n        ctl.driven_by = Some(\"cafe\".into());\n        ctl.controlled = true;\n        let mut m3 = PickerModel::new(\"spt-core\".into(), vec![], vec![ctl], None, None, vec![]);\n        m3.screen = Screen::PickExisting;\n        m3.category = Category::Local;\n        assert!(rendered(&m3).contains(\"ONLINE + CONTROLLED\"));\n\n        // [unit->REQ-PICKER-CONTROLLED-LOCAL] a LOCALLY-controlled endpoint has\n        // driven_by=None (remote-only, KH 7.15) + controlled=true → STILL the blue\n        // CONTROLLED status line in its own picker (was plain ONLINE — the #3 bug).\n        let mut loc = ep(\"localdriven\", EpStatus::Online, true);\n        loc.controlled = true;\n        loc.driven_by = None;\n        let mut m3b = PickerModel::new(\"spt-core\".into(), vec![], vec![loc], None, None, vec![]);\n        m3b.screen = Screen::PickExisting;\n        m3b.category = Category::Local;\n        assert!(\n            rendered(&m3b).contains(\"ONLINE + CONTROLLED\"),\n            \"a locally-controlled endpoint shows CONTROLLED in its own picker, not plain ONLINE\"\n        );\n\n        // The Confirm screen's \"controlled by\" pin names a REMOTE driver but says\n        // \"controlled locally\" for a LOCAL one (driven_by is remote-only, KH 7.15).\n        // [unit->REQ-PICKER-CONTROLLED-LOCAL]\n…\n    }\n…\n    fn create_home_lists_subnets() {\n        let mut m = PickerModel::new(\n…\n            vec![],\n            vec![],\n            None,\n            None,\n            vec![\"bignet\".into(), \"homenet\".into()],\n        );\n        m.screen = Screen::CreateHome;\n        m.id_buffer = \"doyle\".into();\n        let s = rendered(&m);\n        assert!(s.contains(\"Home subnet for doyle\"), \"titled with the id: {s}\");\n        assert!(s.contains(\"bignet\") && s.contains(\"homenet\"), \"lists members: {s}\");\n    }\n\n    // [unit->REQ-RUN-PICKER] pick-existing renders the category tabs, the status\n    // squares, and the two-pane description for the highlighted endpoint.\n    #[test]\n    fn pick_buffer_has_squares_and_description() {\n        // A controllable online endpoint → green-FILLED ■ (the default ep helper\n        // is a harness-only live agent, which is now amber-HOLLOW under the W5\n        // palette — make this one controllable so a filled square renders).\n        let mut online = ep(\"doyle\", EpStatus::Online, true);\n        online.controllable = Some(true);\n        let eps = vec![online, ep(\"offline-one\", EpStatus::Offline, true)];\n        let mut m = PickerModel::new(\"spt-core\".into(), vec![], eps, None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        m.local_tab_label = \"kitsubito\".into();\n        let s = rendered(&m);\n        assert!(s.contains(\"kitsubito (here)\"), \"the local tab names this node: {s}\");\n        assert!(s.contains(glyph::ONLINE), \"online square\");\n        assert!(s.contains(glyph::OFFLINE), \"offline square\");\n        assert!(s.contains(\"doyle\"));\n        // description pane for the highlighted (first) endpoint:\n        assert!(s.contains(\"claude-spt:fast\"), \"adapter:profile in the pane\");\n        assert!(s.contains(\"spt-core\"), \"project history in the pane\");\n        assert!(s.contains(\"the gatekeeper\"), \"endpoint description in the pane\");\n    }\n\n    // [unit->REQ-RUN-PICKER] an empty category renders the create hint.\n    #[test]\n    fn pick_empty_category_hint() {\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        let s = rendered(&m);\n        assert!(s.contains(\"no endpoints — press n to create\"));\n    }\n\n    // [unit->REQ-RUN-PICKER] the confirm screen renders the status-dependent\n    // options; an offline+local endpoint with a ledger offers Resume.\n    #[test]\n    fn confirm_buffer_options() {\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\n        e.resume_rows = vec![ResumeRow {\n            session_id: \"s\".into(),\n            ts: \"t\".into(),\n            trigger: \"boot\".into(),\n            project: String::new(),\n            cwd: None,\n            adapter: None,\n        }];\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        m.enter_pick();\n        let s = rendered(&m);\n        assert!(s.contains(\"Confirm selection\"));\n        assert!(s.contains(\"offline • LOCAL\"));\n        // Offline ⇒ \"Start now\" (bring up), not \"Attach now\" (REQ-PICKER-ONLINE-ACTION).\n        assert!(s.contains(\"Start now\"));\n        assert!(!s.contains(\"Attach now\"), \"offline ⇒ no Attach now\");\n        // Offline ⇒ no \"View now\": a read-only viewer needs a live PTY.\n        // [unit->REQ-PICKER-OFFLINE-NO-VIEW]\n        assert!(!s.contains(\"View now\"), \"offline ⇒ no dead View action\");\n        assert!(s.contains(\"Resume from history\"), \"offline+local+ledger ⇒ Resume option\");\n        assert!(s.contains(\"Fork endpoint\"));\n    }\n\n    // [unit->REQ-PICKER-PROJECT-DISPLAY-NAME] A-1 (F029): the confirm-panel project\n    // history line renders the FRIENDLY display name (repo tail), never the raw\n    // `github-com-*` slug the endpoint keys on — the one A1 render site v0.22.0 missed.\n    // RED-FIRST: pre-fix this line read `ep.project_history` (raw slugs) → the\n    // slug-absent assert fails.\n    #[test]\n    fn confirm_panel_history_renders_display_not_slug() {\n        use crate::picker::model::ProjectRef;\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\n        // Raw slug in the history field; friendly display in the refs (the truth).\n        e.project_history = vec![\"github-com-sabermage-spt-core\".into()];\n        e.project_refs = vec![ProjectRef {\n            id: \"github-com-sabermage-spt-core\".into(),\n            dir: \"/p/spt-core\".into(),\n            display: \"spt-core\".into(),\n        }];\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        m.enter_pick();\n        let s = rendered(&m);\n        assert!(s.contains(\"Project history: spt-core\"), \"friendly display in the confirm panel\");\n        assert!(!s.contains(\"github-com-sabermage\"), \"raw slug never rendered\");\n    }\n…\n}"}],"details":{"displayContent":{"text":"fn render_resume(model: &PickerModel, f: &mut Frame, area: Rect) {\n…\n    let items: Vec<ListItem> = if rows.is_empty() {\n…\n    } else {\n        rows.iter()\n            .enumerate()\n            .map(|(i, r)| item(r.title(), i == model.resume_cursor))\n            .collect()\n    };\n    f.render_widget(\n        List::new(items).block(titled_block(\"Resume from a prior session:\")),\n        chunks[1],\n    );\n    f.render_widget(legend_text(launch_legend(LEGEND_RESUME, model)), chunks[2]);\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n    use crate::picker::model::{AdapterInfo, AdapterOption, EndpointRow, ResumeRow};\n    use ratatui::backend::TestBackend;\n    use ratatui::Terminal;\n\n    /// Flatten a rendered backend to one big string (row-major) for `contains`\n    /// assertions — the buffer-level gate doyle asked for.\n    fn rendered(model: &PickerModel) -> String {\n        let backend = TestBackend::new(100, 30);\n        let mut terminal = Terminal::new(backend).unwrap();\n        terminal.draw(|f| render(model, f)).unwrap();\n        let buf = terminal.backend().buffer().clone();\n        let mut out = String::new();\n        for y in 0..buf.area.height {\n            for x in 0..buf.area.width {\n                out.push_str(buf[(x, y)].symbol());\n            }\n            out.push('\\n');\n        }\n        out\n    }\n\n    fn ep(id: &str, status: EpStatus, is_local: bool) -> EndpointRow {\n        EndpointRow {\n            id: id.to_string(),\n            group: \"local\".to_string(),\n            node: \"LOCAL\".to_string(),\n            node_key: String::new(),\n            status,\n            is_local,\n            adapter_profile: \"claude-spt:fast\".to_string(),\n            project_history: vec![\"spt-core\".to_string()],\n            project_refs: vec![],\n            description: \"the gatekeeper\".to_string(),\n            resume_rows: vec![],\n            driven_by: None,\n            controlled: false,\n            viewer_count: 0,\n            controllable: None,\n            endpoint_type: \"live_agent\".to_string(),\n            is_unbound: false,\n            subnets: Vec::new(),\n        }\n    }\n\n    // [unit->REQ-PICKER-1] the pick-existing details render the colour-coded STATUS\n    // line for the selected endpoint, and the harness-only state is shown for an\n    // online harness-hosted live agent (amber) — the operator-visible fix.\n    #[test]\n    fn pick_status_line_four_state() {\n        // A harness-hosted live agent (online, controllable == Some(false)) → the\n        // amber \"harness-only\" STATUS line (this is wall-a's case).\n        let mut harness = ep(\"wall-a\", EpStatus::Online, true);\n        harness.controllable = Some(false);\n        let mut m = PickerModel::new(\"spt-core\".into(), vec![], vec![harness], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        let s = rendered(&m);\n        assert!(s.contains(\"status:\"), \"the STATUS line renders\");\n        assert!(\n            s.contains(\"ONLINE - HARNESS ONLY\"),\n            \"a harness-hosted online live agent shows the harness-only state\"\n        );\n\n        // A spt-hosted (controllable) live agent → plain ONLINE.\n        let mut spt = ep(\"hosted\", EpStatus::Online, true);\n        spt.controllable = Some(true);\n        let mut m2 = PickerModel::new(\"spt-core\".into(), vec![], vec![spt], None, None, vec![]);\n        m2.screen = Screen::PickExisting;\n        m2.category = Category::Local;\n        assert!(!rendered(&m2).contains(\"HARNESS ONLY\"), \"controllable → plain ONLINE\");\n\n        // A REMOTE-controlled endpoint → the blue CONTROLLED status line.\n        let mut ctl = ep(\"driven\", EpStatus::Online, true);\n        ctl.driven_by = Some(\"cafe\".into());\n        ctl.controlled = true;\n        let mut m3 = PickerModel::new(\"spt-core\".into(), vec![], vec![ctl], None, None, vec![]);\n        m3.screen = Screen::PickExisting;\n        m3.category = Category::Local;\n        assert!(rendered(&m3).contains(\"ONLINE + CONTROLLED\"));\n\n        // [unit->REQ-PICKER-CONTROLLED-LOCAL] a LOCALLY-controlled endpoint has\n        // driven_by=None (remote-only, KH 7.15) + controlled=true → STILL the blue\n        // CONTROLLED status line in its own picker (was plain ONLINE — the #3 bug).\n        let mut loc = ep(\"localdriven\", EpStatus::Online, true);\n        loc.controlled = true;\n        loc.driven_by = None;\n        let mut m3b = PickerModel::new(\"spt-core\".into(), vec![], vec![loc], None, None, vec![]);\n        m3b.screen = Screen::PickExisting;\n        m3b.category = Category::Local;\n        assert!(\n            rendered(&m3b).contains(\"ONLINE + CONTROLLED\"),\n            \"a locally-controlled endpoint shows CONTROLLED in its own picker, not plain ONLINE\"\n        );\n\n        // The Confirm screen's \"controlled by\" pin names a REMOTE driver but says\n        // \"controlled locally\" for a LOCAL one (driven_by is remote-only, KH 7.15).\n        // [unit->REQ-PICKER-CONTROLLED-LOCAL]\n…\n    }\n…\n    fn create_home_lists_subnets() {\n        let mut m = PickerModel::new(\n…\n            vec![],\n            vec![],\n            None,\n            None,\n            vec![\"bignet\".into(), \"homenet\".into()],\n        );\n        m.screen = Screen::CreateHome;\n        m.id_buffer = \"doyle\".into();\n        let s = rendered(&m);\n        assert!(s.contains(\"Home subnet for doyle\"), \"titled with the id: {s}\");\n        assert!(s.contains(\"bignet\") && s.contains(\"homenet\"), \"lists members: {s}\");\n    }\n\n    // [unit->REQ-RUN-PICKER] pick-existing renders the category tabs, the status\n    // squares, and the two-pane description for the highlighted endpoint.\n    #[test]\n    fn pick_buffer_has_squares_and_description() {\n        // A controllable online endpoint → green-FILLED ■ (the default ep helper\n        // is a harness-only live agent, which is now amber-HOLLOW under the W5\n        // palette — make this one controllable so a filled square renders).\n        let mut online = ep(\"doyle\", EpStatus::Online, true);\n        online.controllable = Some(true);\n        let eps = vec![online, ep(\"offline-one\", EpStatus::Offline, true)];\n        let mut m = PickerModel::new(\"spt-core\".into(), vec![], eps, None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        m.local_tab_label = \"kitsubito\".into();\n        let s = rendered(&m);\n        assert!(s.contains(\"kitsubito (here)\"), \"the local tab names this node: {s}\");\n        assert!(s.contains(glyph::ONLINE), \"online square\");\n        assert!(s.contains(glyph::OFFLINE), \"offline square\");\n        assert!(s.contains(\"doyle\"));\n        // description pane for the highlighted (first) endpoint:\n        assert!(s.contains(\"claude-spt:fast\"), \"adapter:profile in the pane\");\n        assert!(s.contains(\"spt-core\"), \"project history in the pane\");\n        assert!(s.contains(\"the gatekeeper\"), \"endpoint description in the pane\");\n    }\n\n    // [unit->REQ-RUN-PICKER] an empty category renders the create hint.\n    #[test]\n    fn pick_empty_category_hint() {\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        let s = rendered(&m);\n        assert!(s.contains(\"no endpoints — press n to create\"));\n    }\n\n    // [unit->REQ-RUN-PICKER] the confirm screen renders the status-dependent\n    // options; an offline+local endpoint with a ledger offers Resume.\n    #[test]\n    fn confirm_buffer_options() {\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\n        e.resume_rows = vec![ResumeRow {\n            session_id: \"s\".into(),\n            ts: \"t\".into(),\n            trigger: \"boot\".into(),\n            project: String::new(),\n            cwd: None,\n            adapter: None,\n        }];\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        m.enter_pick();\n        let s = rendered(&m);\n        assert!(s.contains(\"Confirm selection\"));\n        assert!(s.contains(\"offline • LOCAL\"));\n        // Offline ⇒ \"Start now\" (bring up), not \"Attach now\" (REQ-PICKER-ONLINE-ACTION).\n        assert!(s.contains(\"Start now\"));\n        assert!(!s.contains(\"Attach now\"), \"offline ⇒ no Attach now\");\n        // Offline ⇒ no \"View now\": a read-only viewer needs a live PTY.\n        // [unit->REQ-PICKER-OFFLINE-NO-VIEW]\n        assert!(!s.contains(\"View now\"), \"offline ⇒ no dead View action\");\n        assert!(s.contains(\"Resume from history\"), \"offline+local+ledger ⇒ Resume option\");\n        assert!(s.contains(\"Fork endpoint\"));\n    }\n\n    // [unit->REQ-PICKER-PROJECT-DISPLAY-NAME] A-1 (F029): the confirm-panel project\n    // history line renders the FRIENDLY display name (repo tail), never the raw\n    // `github-com-*` slug the endpoint keys on — the one A1 render site v0.22.0 missed.\n    // RED-FIRST: pre-fix this line read `ep.project_history` (raw slugs) → the\n    // slug-absent assert fails.\n    #[test]\n    fn confirm_panel_history_renders_display_not_slug() {\n        use crate::picker::model::ProjectRef;\n        let mut e = ep(\"doyle\", EpStatus::Offline, true);\n        // Raw slug in the history field; friendly display in the refs (the truth).\n        e.project_history = vec![\"github-com-sabermage-spt-core\".into()];\n        e.project_refs = vec![ProjectRef {\n            id: \"github-com-sabermage-spt-core\".into(),\n            dir: \"/p/spt-core\".into(),\n            display: \"spt-core\".into(),\n        }];\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![e], None, None, vec![]);\n        m.screen = Screen::PickExisting;\n        m.category = Category::Local;\n        m.enter_pick();\n        let s = rendered(&m);\n        assert!(s.contains(\"Project history: spt-core\"), \"friendly display in the confirm panel\");\n        assert!(!s.contains(\"github-com-sabermage\"), \"raw slug never rendered\");\n    }\n…\n}","startLine":637,"lineNumbers":[637,null,646,null,648,649,650,651,652,653,654,655,656,657,658,659,660,661,662,663,664,665,666,667,668,669,670,671,672,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,688,689,690,691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,717,718,719,720,721,722,723,724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,751,752,753,754,755,756,757,758,759,760,null,809,null,847,848,null,850,851,852,853,854,855,856,857,858,859,860,861,862,863,864,865,866,867,868,869,870,871,872,873,874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,889,890,891,892,893,894,895,896,897,898,899,900,901,902,903,904,905,906,907,908,909,910,911,912,913,914,915,916,917,918,919,920,921,922,923,924,925,926,927,928,929,930,931,932,933,934,935,936,937,938,939,940,941,942,943,944,945,946,947,948,949,950,951,null,1104]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\picker\\view.rs"}}},"isError":false,"timestamp":1784365577327}}
{"type":"message","id":"f70b4f01","parentId":"9c51f26f","timestamp":"2026-07-18T09:06:17.341Z","message":{"role":"toolResult","toolCallId":"call_14WTqcm2j813VaEDL3eH7mLr|fc_0476415d1a424a47016a5b420944d8819ba4b791982aa2629a","toolName":"read","content":[{"type":"text","text":"    /// terminal. If the render callback does not fully render the frame, the terminal will not be\n    /// in a consistent state.\n    ///\n    /// # Examples\n    ///\n    /// ```\n    /// # let backend = ratatui::backend::TestBackend::new(10, 10);\n    /// # let mut terminal = ratatui::Terminal::new(backend)?;\n    /// use ratatui::{layout::Position, widgets::Paragraph};\n    ///\n    /// // with a closure\n    /// terminal.draw(|frame| {\n    ///     let area = frame.area();\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n    ///     frame.set_cursor_position(Position { x: 0, y: 0 });\n    /// })?;\n    ///\n    /// // or with a function\n    /// terminal.draw(render)?;\n    ///\n    /// fn render(frame: &mut ratatui::Frame) {\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), frame.area());\n    /// }\n    /// # std::io::Result::Ok(())\n    /// ```\n    pub fn draw<F>(&mut self, render_callback: F) -> io::Result<CompletedFrame>\n    where\n        F: FnOnce(&mut Frame),\n    {\n        self.try_draw(|frame| {\n            render_callback(frame);\n            io::Result::Ok(())\n        })\n    }\n\n    /// Tries to draw a single frame to the terminal.\n    ///\n    /// Returns [`Result::Ok`] containing a [`CompletedFrame`] if successful, otherwise\n    /// [`Result::Err`] containing the [`std::io::Error`] that caused the failure.\n    ///\n    /// This is the equivalent of [`Terminal::draw`] but the render callback is a function or\n    /// closure that returns a `Result` instead of nothing.\n    ///\n    /// Applications should call `try_draw` or [`draw`] in a loop to continuously render the\n    /// terminal. These methods are the main entry points for drawing to the terminal.\n    ///\n    /// [`draw`]: Terminal::draw\n    ///\n    /// This method will:\n    ///\n    /// - autoresize the terminal if necessary\n    /// - call the render callback, passing it a [`Frame`] reference to render to\n    /// - flush the current internal state by copying the current buffer to the backend\n    /// - move the cursor to the last known position if it was set during the rendering closure\n    /// - return a [`CompletedFrame`] with the current buffer and the area of the terminal\n    ///\n    /// The render callback passed to `try_draw` can return any [`Result`] with an error type that\n    /// can be converted into an [`std::io::Error`] using the [`Into`] trait. This makes it possible\n    /// to use the `?` operator to propagate errors that occur during rendering. If the render\n    /// callback returns an error, the error will be returned from `try_draw` as an\n    /// [`std::io::Error`] and the terminal will not be updated.\n    ///\n    /// The [`CompletedFrame`] returned by this method can be useful for debugging or testing\n    /// purposes, but it is often not used in regular applicationss.\n    ///\n    /// The render callback should fully render the entire frame when called, including areas that\n    /// are unchanged from the previous frame. This is because each frame is compared to the\n    /// previous frame to determine what has changed, and only the changes are written to the\n    /// terminal. If the render function does not fully render the frame, the terminal will not be\n    /// in a consistent state.\n    ///\n    /// # Examples\n    ///\n    /// ```should_panic\n    /// # use ratatui::layout::Position;;\n    /// # let backend = ratatui::backend::TestBackend::new(10, 10);\n    /// # let mut terminal = ratatui::Terminal::new(backend)?;\n    /// use std::io;\n    ///\n    /// use ratatui::widgets::Paragraph;\n    ///\n    /// // with a closure\n    /// terminal.try_draw(|frame| {\n    ///     let value: u8 = \"not a number\".parse().map_err(io::Error::other)?;\n    ///     let area = frame.area();\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n    ///     frame.set_cursor_position(Position { x: 0, y: 0 });\n    ///     io::Result::Ok(())\n    /// })?;\n    ///\n    /// // or with a function\n    /// terminal.try_draw(render)?;\n    ///\n    /// fn render(frame: &mut ratatui::Frame) -> io::Result<()> {\n    ///     let value: u8 = \"not a number\".parse().map_err(io::Error::other)?;\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), frame.area());\n    ///     Ok(())\n    /// }\n    /// # io::Result::Ok(())\n    /// ```\n    pub fn try_draw<F, E>(&mut self, render_callback: F) -> io::Result<CompletedFrame>\n    where\n        F: FnOnce(&mut Frame) -> Result<(), E>,\n        E: Into<io::Error>,\n    {\n        // Autoresize - otherwise we get glitches if shrinking or potential desync between widgets\n        // and the terminal (if growing), which may OOB.\n        self.autoresize()?;\n\n        let mut frame = self.get_frame();\n\n        render_callback(&mut frame).map_err(Into::into)?;\n\n        // We can't change the cursor position right away because we have to flush the frame to\n        // stdout first. But we also can't keep the frame around, since it holds a &mut to\n        // Buffer. Thus, we're taking the important data out of the Frame and dropping it.\n        let cursor_position = frame.cursor_position;\n\n        // Draw to stdout\n        self.flush()?;\n\n        match cursor_position {\n            None => self.hide_cursor()?,\n            Some(position) => {\n                self.show_cursor()?;\n                self.set_cursor_position(position)?;\n            }\n        }\n\n        self.swap_buffers();\n\n        // Flush\n        self.backend.flush()?;\n\n        let completed_frame = CompletedFrame {\n            buffer: &self.buffers[1 - self.current],\n            area: self.last_known_area,\n            count: self.frame_count,\n        };\n\n        // increment frame count before returning from draw\n        self.frame_count = self.frame_count.wrapping_add(1);\n\n        Ok(completed_frame)\n    }\n\n    /// Hides the cursor.\n    pub fn hide_cursor(&mut self) -> io::Result<()> {\n        self.backend.hide_cursor()?;\n        self.hidden_cursor = true;\n        Ok(())\n    }\n\n    /// Shows the cursor.\n    pub fn show_cursor(&mut self) -> io::Result<()> {\n…\n    }\n\n[Showing lines 279-433 of 858. Use :434 to continue]"}],"details":{"truncation":{"content":"    /// terminal. If the render callback does not fully render the frame, the terminal will not be\n    /// in a consistent state.\n    ///\n    /// # Examples\n    ///\n    /// ```\n    /// # let backend = ratatui::backend::TestBackend::new(10, 10);\n    /// # let mut terminal = ratatui::Terminal::new(backend)?;\n    /// use ratatui::{layout::Position, widgets::Paragraph};\n    ///\n    /// // with a closure\n    /// terminal.draw(|frame| {\n    ///     let area = frame.area();\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n    ///     frame.set_cursor_position(Position { x: 0, y: 0 });\n    /// })?;\n    ///\n    /// // or with a function\n    /// terminal.draw(render)?;\n    ///\n    /// fn render(frame: &mut ratatui::Frame) {\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), frame.area());\n    /// }\n    /// # std::io::Result::Ok(())\n    /// ```\n    pub fn draw<F>(&mut self, render_callback: F) -> io::Result<CompletedFrame>\n    where\n        F: FnOnce(&mut Frame),\n    {\n        self.try_draw(|frame| {\n            render_callback(frame);\n            io::Result::Ok(())\n        })\n    }\n\n    /// Tries to draw a single frame to the terminal.\n    ///\n    /// Returns [`Result::Ok`] containing a [`CompletedFrame`] if successful, otherwise\n    /// [`Result::Err`] containing the [`std::io::Error`] that caused the failure.\n    ///\n    /// This is the equivalent of [`Terminal::draw`] but the render callback is a function or\n    /// closure that returns a `Result` instead of nothing.\n    ///\n    /// Applications should call `try_draw` or [`draw`] in a loop to continuously render the\n    /// terminal. These methods are the main entry points for drawing to the terminal.\n    ///\n    /// [`draw`]: Terminal::draw\n    ///\n    /// This method will:\n    ///\n    /// - autoresize the terminal if necessary\n    /// - call the render callback, passing it a [`Frame`] reference to render to\n    /// - flush the current internal state by copying the current buffer to the backend\n    /// - move the cursor to the last known position if it was set during the rendering closure\n    /// - return a [`CompletedFrame`] with the current buffer and the area of the terminal\n    ///\n    /// The render callback passed to `try_draw` can return any [`Result`] with an error type that\n    /// can be converted into an [`std::io::Error`] using the [`Into`] trait. This makes it possible\n    /// to use the `?` operator to propagate errors that occur during rendering. If the render\n    /// callback returns an error, the error will be returned from `try_draw` as an\n    /// [`std::io::Error`] and the terminal will not be updated.\n    ///\n    /// The [`CompletedFrame`] returned by this method can be useful for debugging or testing\n    /// purposes, but it is often not used in regular applicationss.\n    ///\n    /// The render callback should fully render the entire frame when called, including areas that\n    /// are unchanged from the previous frame. This is because each frame is compared to the\n    /// previous frame to determine what has changed, and only the changes are written to the\n    /// terminal. If the render function does not fully render the frame, the terminal will not be\n    /// in a consistent state.\n    ///\n    /// # Examples\n    ///\n    /// ```should_panic\n    /// # use ratatui::layout::Position;;\n    /// # let backend = ratatui::backend::TestBackend::new(10, 10);\n    /// # let mut terminal = ratatui::Terminal::new(backend)?;\n    /// use std::io;\n    ///\n    /// use ratatui::widgets::Paragraph;\n    ///\n    /// // with a closure\n    /// terminal.try_draw(|frame| {\n    ///     let value: u8 = \"not a number\".parse().map_err(io::Error::other)?;\n    ///     let area = frame.area();\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n    ///     frame.set_cursor_position(Position { x: 0, y: 0 });\n    ///     io::Result::Ok(())\n    /// })?;\n    ///\n    /// // or with a function\n    /// terminal.try_draw(render)?;\n    ///\n    /// fn render(frame: &mut ratatui::Frame) -> io::Result<()> {\n    ///     let value: u8 = \"not a number\".parse().map_err(io::Error::other)?;\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), frame.area());\n    ///     Ok(())\n    /// }\n    /// # io::Result::Ok(())\n    /// ```\n    pub fn try_draw<F, E>(&mut self, render_callback: F) -> io::Result<CompletedFrame>\n    where\n        F: FnOnce(&mut Frame) -> Result<(), E>,\n        E: Into<io::Error>,\n    {\n        // Autoresize - otherwise we get glitches if shrinking or potential desync between widgets\n        // and the terminal (if growing), which may OOB.\n        self.autoresize()?;\n\n        let mut frame = self.get_frame();\n\n        render_callback(&mut frame).map_err(Into::into)?;\n\n        // We can't change the cursor position right away because we have to flush the frame to\n        // stdout first. But we also can't keep the frame around, since it holds a &mut to\n        // Buffer. Thus, we're taking the important data out of the Frame and dropping it.\n        let cursor_position = frame.cursor_position;\n\n        // Draw to stdout\n        self.flush()?;\n\n        match cursor_position {\n            None => self.hide_cursor()?,\n            Some(position) => {\n                self.show_cursor()?;\n                self.set_cursor_position(position)?;\n            }\n        }\n\n        self.swap_buffers();\n\n        // Flush\n        self.backend.flush()?;\n\n        let completed_frame = CompletedFrame {\n            buffer: &self.buffers[1 - self.current],\n            area: self.last_known_area,\n            count: self.frame_count,\n        };\n\n        // increment frame count before returning from draw\n        self.frame_count = self.frame_count.wrapping_add(1);\n\n        Ok(completed_frame)\n    }\n\n    /// Hides the cursor.\n    pub fn hide_cursor(&mut self) -> io::Result<()> {\n        self.backend.hide_cursor()?;\n        self.hidden_cursor = true;\n        Ok(())\n    }\n\n    /// Shows the cursor.\n    pub fn show_cursor(&mut self) -> io::Result<()> {","truncated":true,"truncatedBy":"lines","totalLines":580,"totalBytes":6031,"outputLines":155,"outputBytes":6031,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"    /// terminal. If the render callback does not fully render the frame, the terminal will not be\n    /// in a consistent state.\n    ///\n    /// # Examples\n    ///\n    /// ```\n    /// # let backend = ratatui::backend::TestBackend::new(10, 10);\n    /// # let mut terminal = ratatui::Terminal::new(backend)?;\n    /// use ratatui::{layout::Position, widgets::Paragraph};\n    ///\n    /// // with a closure\n    /// terminal.draw(|frame| {\n    ///     let area = frame.area();\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n    ///     frame.set_cursor_position(Position { x: 0, y: 0 });\n    /// })?;\n    ///\n    /// // or with a function\n    /// terminal.draw(render)?;\n    ///\n    /// fn render(frame: &mut ratatui::Frame) {\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), frame.area());\n    /// }\n    /// # std::io::Result::Ok(())\n    /// ```\n    pub fn draw<F>(&mut self, render_callback: F) -> io::Result<CompletedFrame>\n    where\n        F: FnOnce(&mut Frame),\n    {\n        self.try_draw(|frame| {\n            render_callback(frame);\n            io::Result::Ok(())\n        })\n    }\n\n    /// Tries to draw a single frame to the terminal.\n    ///\n    /// Returns [`Result::Ok`] containing a [`CompletedFrame`] if successful, otherwise\n    /// [`Result::Err`] containing the [`std::io::Error`] that caused the failure.\n    ///\n    /// This is the equivalent of [`Terminal::draw`] but the render callback is a function or\n    /// closure that returns a `Result` instead of nothing.\n    ///\n    /// Applications should call `try_draw` or [`draw`] in a loop to continuously render the\n    /// terminal. These methods are the main entry points for drawing to the terminal.\n    ///\n    /// [`draw`]: Terminal::draw\n    ///\n    /// This method will:\n    ///\n    /// - autoresize the terminal if necessary\n    /// - call the render callback, passing it a [`Frame`] reference to render to\n    /// - flush the current internal state by copying the current buffer to the backend\n    /// - move the cursor to the last known position if it was set during the rendering closure\n    /// - return a [`CompletedFrame`] with the current buffer and the area of the terminal\n    ///\n    /// The render callback passed to `try_draw` can return any [`Result`] with an error type that\n    /// can be converted into an [`std::io::Error`] using the [`Into`] trait. This makes it possible\n    /// to use the `?` operator to propagate errors that occur during rendering. If the render\n    /// callback returns an error, the error will be returned from `try_draw` as an\n    /// [`std::io::Error`] and the terminal will not be updated.\n    ///\n    /// The [`CompletedFrame`] returned by this method can be useful for debugging or testing\n    /// purposes, but it is often not used in regular applicationss.\n    ///\n    /// The render callback should fully render the entire frame when called, including areas that\n    /// are unchanged from the previous frame. This is because each frame is compared to the\n    /// previous frame to determine what has changed, and only the changes are written to the\n    /// terminal. If the render function does not fully render the frame, the terminal will not be\n    /// in a consistent state.\n    ///\n    /// # Examples\n    ///\n    /// ```should_panic\n    /// # use ratatui::layout::Position;;\n    /// # let backend = ratatui::backend::TestBackend::new(10, 10);\n    /// # let mut terminal = ratatui::Terminal::new(backend)?;\n    /// use std::io;\n    ///\n    /// use ratatui::widgets::Paragraph;\n    ///\n    /// // with a closure\n    /// terminal.try_draw(|frame| {\n    ///     let value: u8 = \"not a number\".parse().map_err(io::Error::other)?;\n    ///     let area = frame.area();\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), area);\n    ///     frame.set_cursor_position(Position { x: 0, y: 0 });\n    ///     io::Result::Ok(())\n    /// })?;\n    ///\n    /// // or with a function\n    /// terminal.try_draw(render)?;\n    ///\n    /// fn render(frame: &mut ratatui::Frame) -> io::Result<()> {\n    ///     let value: u8 = \"not a number\".parse().map_err(io::Error::other)?;\n    ///     frame.render_widget(Paragraph::new(\"Hello World!\"), frame.area());\n    ///     Ok(())\n    /// }\n    /// # io::Result::Ok(())\n    /// ```\n    pub fn try_draw<F, E>(&mut self, render_callback: F) -> io::Result<CompletedFrame>\n    where\n        F: FnOnce(&mut Frame) -> Result<(), E>,\n        E: Into<io::Error>,\n    {\n        // Autoresize - otherwise we get glitches if shrinking or potential desync between widgets\n        // and the terminal (if growing), which may OOB.\n        self.autoresize()?;\n\n        let mut frame = self.get_frame();\n\n        render_callback(&mut frame).map_err(Into::into)?;\n\n        // We can't change the cursor position right away because we have to flush the frame to\n        // stdout first. But we also can't keep the frame around, since it holds a &mut to\n        // Buffer. Thus, we're taking the important data out of the Frame and dropping it.\n        let cursor_position = frame.cursor_position;\n\n        // Draw to stdout\n        self.flush()?;\n\n        match cursor_position {\n            None => self.hide_cursor()?,\n            Some(position) => {\n                self.show_cursor()?;\n                self.set_cursor_position(position)?;\n            }\n        }\n\n        self.swap_buffers();\n\n        // Flush\n        self.backend.flush()?;\n\n        let completed_frame = CompletedFrame {\n            buffer: &self.buffers[1 - self.current],\n            area: self.last_known_area,\n            count: self.frame_count,\n        };\n\n        // increment frame count before returning from draw\n        self.frame_count = self.frame_count.wrapping_add(1);\n\n        Ok(completed_frame)\n    }\n\n    /// Hides the cursor.\n    pub fn hide_cursor(&mut self) -> io::Result<()> {\n        self.backend.hide_cursor()?;\n        self.hidden_cursor = true;\n        Ok(())\n    }\n\n    /// Shows the cursor.\n    pub fn show_cursor(&mut self) -> io::Result<()> {\n…\n    }","startLine":279,"lineNumbers":[279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,357,358,359,360,361,362,363,364,365,366,367,368,369,370,371,372,373,374,375,376,377,378,379,380,381,382,383,384,385,386,387,388,389,390,391,392,393,394,395,396,397,398,399,400,401,402,403,404,405,406,407,408,409,410,411,412,413,414,415,416,417,418,419,420,421,422,423,424,425,426,427,428,429,430,431,432,433,null,437]},"meta":{"source":{"type":"path","value":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/terminal/terminal.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":858,"totalBytes":6031,"outputLines":155,"outputBytes":6031,"shownRange":{"start":279,"end":433},"nextOffset":434}}},"isError":false,"timestamp":1784365577341}}
{"type":"message","id":"49f511ee","parentId":"f70b4f01","timestamp":"2026-07-18T09:06:17.341Z","message":{"role":"toolResult","toolCallId":"call_fejdprUPHCCVejPQNPuj2Mso|fc_0476415d1a424a47016a5b420944e8819ba73e9773a41a93d8","toolName":"read","content":[{"type":"text","text":"impl Buffer {\n…\n    /// Next:    `aa`\n    /// Updates: `0: a, 1: a'\n    /// ```\n    ///\n    /// ```text\n    /// (Index:) `01`\n    /// Prev:    `a `\n    /// Next:    `コ`\n    /// Updates: `0: コ` (double width symbol at index 0 - skip index 1)\n    /// ```\n    ///\n    /// ```text\n    /// (Index:) `012`\n    /// Prev:    `aaa`\n    /// Next:    `aコ`\n    /// Updates: `0: a, 1: コ` (double width symbol at index 1 - skip index 2)\n    /// ```\n    pub fn diff<'a>(&self, other: &'a Self) -> Vec<(u16, u16, &'a Cell)> {\n        let previous_buffer = &self.content;\n        let next_buffer = &other.content;\n\n        let mut updates: Vec<(u16, u16, &Cell)> = vec![];\n        // Cells invalidated by drawing/replacing preceding multi-width characters:\n        let mut invalidated: usize = 0;\n        // Cells from the current buffer to skip due to preceding multi-width characters taking\n        // their place (the skipped cells should be blank anyway), or due to per-cell-skipping:\n        let mut to_skip: usize = 0;\n        for (i, (current, previous)) in next_buffer.iter().zip(previous_buffer.iter()).enumerate() {\n            if !current.skip && (current != previous || invalidated > 0) && to_skip == 0 {\n                let (x, y) = self.pos_of(i);\n                updates.push((x, y, &next_buffer[i]));\n            }\n\n            to_skip = current.symbol().width().saturating_sub(1);\n\n            let affected_width = std::cmp::max(current.symbol().width(), previous.symbol().width());\n            invalidated = std::cmp::max(affected_width, invalidated).saturating_sub(1);\n        }\n        updates\n    }\n}\n\nimpl<P: Into<Position>> Index<P> for Buffer {\n    type Output = Cell;\n\n    /// Returns a reference to the [`Cell`] at the given position.\n    ///\n    /// This method accepts any value that can be converted to [`Position`] (e.g. `(x, y)` or\n    /// `Position::new(x, y)`).\n    ///\n…\n}\n\n[Showing lines 469-518 of 1278. Use :519 to continue]"}],"details":{"truncation":{"content":"    /// Next:    `aa`\n    /// Updates: `0: a, 1: a'\n    /// ```\n    ///\n    /// ```text\n    /// (Index:) `01`\n    /// Prev:    `a `\n    /// Next:    `コ`\n    /// Updates: `0: コ` (double width symbol at index 0 - skip index 1)\n    /// ```\n    ///\n    /// ```text\n    /// (Index:) `012`\n    /// Prev:    `aaa`\n    /// Next:    `aコ`\n    /// Updates: `0: a, 1: コ` (double width symbol at index 1 - skip index 2)\n    /// ```\n    pub fn diff<'a>(&self, other: &'a Self) -> Vec<(u16, u16, &'a Cell)> {\n        let previous_buffer = &self.content;\n        let next_buffer = &other.content;\n\n        let mut updates: Vec<(u16, u16, &Cell)> = vec![];\n        // Cells invalidated by drawing/replacing preceding multi-width characters:\n        let mut invalidated: usize = 0;\n        // Cells from the current buffer to skip due to preceding multi-width characters taking\n        // their place (the skipped cells should be blank anyway), or due to per-cell-skipping:\n        let mut to_skip: usize = 0;\n        for (i, (current, previous)) in next_buffer.iter().zip(previous_buffer.iter()).enumerate() {\n            if !current.skip && (current != previous || invalidated > 0) && to_skip == 0 {\n                let (x, y) = self.pos_of(i);\n                updates.push((x, y, &next_buffer[i]));\n            }\n\n            to_skip = current.symbol().width().saturating_sub(1);\n\n            let affected_width = std::cmp::max(current.symbol().width(), previous.symbol().width());\n            invalidated = std::cmp::max(affected_width, invalidated).saturating_sub(1);\n        }\n        updates\n    }\n}\n\nimpl<P: Into<Position>> Index<P> for Buffer {\n    type Output = Cell;\n\n    /// Returns a reference to the [`Cell`] at the given position.\n    ///\n    /// This method accepts any value that can be converted to [`Position`] (e.g. `(x, y)` or\n    /// `Position::new(x, y)`).\n    ///","truncated":true,"truncatedBy":"lines","totalLines":810,"totalBytes":1877,"outputLines":50,"outputBytes":1877,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"impl Buffer {\n…\n    /// Next:    `aa`\n    /// Updates: `0: a, 1: a'\n    /// ```\n    ///\n    /// ```text\n    /// (Index:) `01`\n    /// Prev:    `a `\n    /// Next:    `コ`\n    /// Updates: `0: コ` (double width symbol at index 0 - skip index 1)\n    /// ```\n    ///\n    /// ```text\n    /// (Index:) `012`\n    /// Prev:    `aaa`\n    /// Next:    `aコ`\n    /// Updates: `0: a, 1: コ` (double width symbol at index 1 - skip index 2)\n    /// ```\n    pub fn diff<'a>(&self, other: &'a Self) -> Vec<(u16, u16, &'a Cell)> {\n        let previous_buffer = &self.content;\n        let next_buffer = &other.content;\n\n        let mut updates: Vec<(u16, u16, &Cell)> = vec![];\n        // Cells invalidated by drawing/replacing preceding multi-width characters:\n        let mut invalidated: usize = 0;\n        // Cells from the current buffer to skip due to preceding multi-width characters taking\n        // their place (the skipped cells should be blank anyway), or due to per-cell-skipping:\n        let mut to_skip: usize = 0;\n        for (i, (current, previous)) in next_buffer.iter().zip(previous_buffer.iter()).enumerate() {\n            if !current.skip && (current != previous || invalidated > 0) && to_skip == 0 {\n                let (x, y) = self.pos_of(i);\n                updates.push((x, y, &next_buffer[i]));\n            }\n\n            to_skip = current.symbol().width().saturating_sub(1);\n\n            let affected_width = std::cmp::max(current.symbol().width(), previous.symbol().width());\n            invalidated = std::cmp::max(affected_width, invalidated).saturating_sub(1);\n        }\n        updates\n    }\n}\n\nimpl<P: Into<Position>> Index<P> for Buffer {\n    type Output = Cell;\n\n    /// Returns a reference to the [`Cell`] at the given position.\n    ///\n    /// This method accepts any value that can be converted to [`Position`] (e.g. `(x, y)` or\n    /// `Position::new(x, y)`).\n    ///\n…\n}","startLine":78,"lineNumbers":[78,null,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,491,492,493,494,495,496,497,498,499,500,501,502,503,504,505,506,507,508,509,510,511,512,513,514,515,516,517,518,null,541]},"meta":{"source":{"type":"path","value":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/buffer/buffer.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1278,"totalBytes":1877,"outputLines":50,"outputBytes":1877,"shownRange":{"start":469,"end":518},"nextOffset":519}}},"isError":false,"timestamp":1784365577341}}
{"type":"message","id":"fe036004","parentId":"49f511ee","timestamp":"2026-07-18T09:06:17.357Z","message":{"role":"toolResult","toolCallId":"call_4qnnf85zDgtBomPbcc3x2Gw6|fc_0476415d1a424a47016a5b420944f4819b95fc5605619c9336","toolName":"read","content":[{"type":"text","text":"    fn confirm_terminal_wake_carries_raw_node() {\n…\n        match m.confirm_terminal(ConfirmOption::Wake) {\n…\n            other => panic!(\"expected Outcome::Wake, got {other:?}\"),\n        }\n    }\n\n    // [unit->REQ-PICKER-REMOTE-WAKE] parity guard: a LOCAL suspended/offline row is\n    // UNCHANGED by C-2 — still Start + ChangeAdapter, and Start bakes the local\n    // bringup (Outcome::Run), never a Wake. The is_local split touches remote only.\n    #[test]\n    fn confirm_local_offline_unchanged_by_wake_split() {\n        let local_off = ep(\"a\", \"g\", EpStatus::Offline, true);\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![local_off], None, None, vec![]);\n        m.category = Category::Local;\n        m.enter_pick();\n        let opts = m.confirm_options();\n        assert!(opts.contains(&ConfirmOption::Start), \"local offline ⇒ Start (unchanged)\");\n        assert!(!opts.contains(&ConfirmOption::Wake), \"local offline ⇒ NO Wake\");\n        assert!(opts.contains(&ConfirmOption::ChangeAdapter), \"local offline ⇒ ChangeAdapter kept\");\n        assert!(\n            matches!(m.confirm_terminal(ConfirmOption::Start), Some(Outcome::Run { .. })),\n            \"local Start ⇒ local bringup (Outcome::Run), never Wake\"\n        );\n    }\n\n    // [unit->REQ-RUN-PICKER] create-new outcome bakes adapter+id, fresh, attach;\n    // refuses an empty/invalid id.\n    #[test]\n    fn create_outcome_bakes_run() {\n        let rows = build_adapter_tree(&[info(\"claude-spt\", &[\"fast\"], &[])]);\n        let mut m = PickerModel::new(\"p\".into(), rows, vec![], None, None, vec![]);\n        m.screen = Screen::CreateAdapter;\n        m.adapter_cursor = 1; // claude-spt:fast\n        m.enter_adapter();\n        assert_eq!(m.screen, Screen::CreateId);\n        assert!(m.create_outcome().is_none(), \"empty id ⇒ no outcome\");\n        for c in \"doyle\".chars() {\n            m.id_push(c);\n        }\n        match m.create_outcome().unwrap() {\n            Outcome::Run { adapter, id, resume, resume_adapter: _, cwd: _, subnet, mode } => {\n                assert_eq!(adapter, \"claude-spt:fast\");\n                assert_eq!(id, \"doyle\");\n                assert_eq!(resume, None);\n                // single-/no-subnet test node (home_subnets empty) → no home pick.\n                assert_eq!(subnet, None);\n                assert_eq!(mode, RunMode::Attach);\n            }\n            other => panic!(\"expected Run, got {other:?}\"),\n        }\n        // an invalid char sets the error and blocks the outcome.\n        m.id_push(' ');\n        assert!(m.id_error.is_some());\n        assert!(m.create_outcome().is_none());\n    }\n\n    // [unit->REQ-RUN-PICKER] back navigation unwinds the screen graph, signalling\n    // cancellation only from the kind layer.\n    #[test]\n    fn back_unwinds() {\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![], None, None, vec![]);\n        m.screen = Screen::Confirm;\n        assert!(!m.back());\n        assert_eq!(m.screen, Screen::PickExisting);\n        assert!(!m.back());\n        assert_eq!(m.screen, Screen::Kind);\n        assert!(m.back(), \"back from kind cancels the picker\");\n    }\n\n    // [unit->REQ-PICKER-START-PROJECT-CHOICE] the pure fire predicate: no history\n    // and a lone entry that is ALREADY the run cwd (or has no recorded dir) start\n    // immediately; a lone entry whose dir differs (A) or any >1 history (B) offers.\n    #[test]\n    fn should_offer_project_choice_fire_conditions() {\n        let pr = |id: &str, dir: &str| ProjectRef { id: id.into(), dir: dir.into(), display: id.into() };\n        assert!(!should_offer_project_choice(\"/here\", &[]), \"no history → start\");\n        assert!(\n            !should_offer_project_choice(\"/here\", &[pr(\"a\", \"/here\")]),\n            \"lone entry already at run cwd → no choice\"\n        );\n        assert!(\n            !should_offer_project_choice(\"/here\", &[pr(\"a\", \"\")]),\n…\n        );\n…\n    }\n\n[Showing lines 2369-2448 of 2927. Use :2449 to continue]"}],"details":{"truncation":{"content":"            other => panic!(\"expected Outcome::Wake, got {other:?}\"),\r\n        }\r\n    }\r\n\r\n    // [unit->REQ-PICKER-REMOTE-WAKE] parity guard: a LOCAL suspended/offline row is\r\n    // UNCHANGED by C-2 — still Start + ChangeAdapter, and Start bakes the local\r\n    // bringup (Outcome::Run), never a Wake. The is_local split touches remote only.\r\n    #[test]\r\n    fn confirm_local_offline_unchanged_by_wake_split() {\r\n        let local_off = ep(\"a\", \"g\", EpStatus::Offline, true);\r\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![local_off], None, None, vec![]);\r\n        m.category = Category::Local;\r\n        m.enter_pick();\r\n        let opts = m.confirm_options();\r\n        assert!(opts.contains(&ConfirmOption::Start), \"local offline ⇒ Start (unchanged)\");\r\n        assert!(!opts.contains(&ConfirmOption::Wake), \"local offline ⇒ NO Wake\");\r\n        assert!(opts.contains(&ConfirmOption::ChangeAdapter), \"local offline ⇒ ChangeAdapter kept\");\r\n        assert!(\r\n            matches!(m.confirm_terminal(ConfirmOption::Start), Some(Outcome::Run { .. })),\r\n            \"local Start ⇒ local bringup (Outcome::Run), never Wake\"\r\n        );\r\n    }\r\n\r\n    // [unit->REQ-RUN-PICKER] create-new outcome bakes adapter+id, fresh, attach;\r\n    // refuses an empty/invalid id.\r\n    #[test]\r\n    fn create_outcome_bakes_run() {\r\n        let rows = build_adapter_tree(&[info(\"claude-spt\", &[\"fast\"], &[])]);\r\n        let mut m = PickerModel::new(\"p\".into(), rows, vec![], None, None, vec![]);\r\n        m.screen = Screen::CreateAdapter;\r\n        m.adapter_cursor = 1; // claude-spt:fast\r\n        m.enter_adapter();\r\n        assert_eq!(m.screen, Screen::CreateId);\r\n        assert!(m.create_outcome().is_none(), \"empty id ⇒ no outcome\");\r\n        for c in \"doyle\".chars() {\r\n            m.id_push(c);\r\n        }\r\n        match m.create_outcome().unwrap() {\r\n            Outcome::Run { adapter, id, resume, resume_adapter: _, cwd: _, subnet, mode } => {\r\n                assert_eq!(adapter, \"claude-spt:fast\");\r\n                assert_eq!(id, \"doyle\");\r\n                assert_eq!(resume, None);\r\n                // single-/no-subnet test node (home_subnets empty) → no home pick.\r\n                assert_eq!(subnet, None);\r\n                assert_eq!(mode, RunMode::Attach);\r\n            }\r\n            other => panic!(\"expected Run, got {other:?}\"),\r\n        }\r\n        // an invalid char sets the error and blocks the outcome.\r\n        m.id_push(' ');\r\n        assert!(m.id_error.is_some());\r\n        assert!(m.create_outcome().is_none());\r\n    }\r\n\r\n    // [unit->REQ-RUN-PICKER] back navigation unwinds the screen graph, signalling\r\n    // cancellation only from the kind layer.\r\n    #[test]\r\n    fn back_unwinds() {\r\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![], None, None, vec![]);\r\n        m.screen = Screen::Confirm;\r\n        assert!(!m.back());\r\n        assert_eq!(m.screen, Screen::PickExisting);\r\n        assert!(!m.back());\r\n        assert_eq!(m.screen, Screen::Kind);\r\n        assert!(m.back(), \"back from kind cancels the picker\");\r\n    }\r\n\r\n    // [unit->REQ-PICKER-START-PROJECT-CHOICE] the pure fire predicate: no history\r\n    // and a lone entry that is ALREADY the run cwd (or has no recorded dir) start\r\n    // immediately; a lone entry whose dir differs (A) or any >1 history (B) offers.\r\n    #[test]\r\n    fn should_offer_project_choice_fire_conditions() {\r\n        let pr = |id: &str, dir: &str| ProjectRef { id: id.into(), dir: dir.into(), display: id.into() };\r\n        assert!(!should_offer_project_choice(\"/here\", &[]), \"no history → start\");\r\n        assert!(\r\n            !should_offer_project_choice(\"/here\", &[pr(\"a\", \"/here\")]),\r\n            \"lone entry already at run cwd → no choice\"\r\n        );\r\n        assert!(\r\n            !should_offer_project_choice(\"/here\", &[pr(\"a\", \"\")]),\r","truncated":true,"truncatedBy":"lines","totalLines":559,"totalBytes":3850,"outputLines":80,"outputBytes":3850,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"    fn confirm_terminal_wake_carries_raw_node() {\n…\n        match m.confirm_terminal(ConfirmOption::Wake) {\n…\n            other => panic!(\"expected Outcome::Wake, got {other:?}\"),\r\n        }\r\n    }\r\n\r\n    // [unit->REQ-PICKER-REMOTE-WAKE] parity guard: a LOCAL suspended/offline row is\r\n    // UNCHANGED by C-2 — still Start + ChangeAdapter, and Start bakes the local\r\n    // bringup (Outcome::Run), never a Wake. The is_local split touches remote only.\r\n    #[test]\r\n    fn confirm_local_offline_unchanged_by_wake_split() {\r\n        let local_off = ep(\"a\", \"g\", EpStatus::Offline, true);\r\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![local_off], None, None, vec![]);\r\n        m.category = Category::Local;\r\n        m.enter_pick();\r\n        let opts = m.confirm_options();\r\n        assert!(opts.contains(&ConfirmOption::Start), \"local offline ⇒ Start (unchanged)\");\r\n        assert!(!opts.contains(&ConfirmOption::Wake), \"local offline ⇒ NO Wake\");\r\n        assert!(opts.contains(&ConfirmOption::ChangeAdapter), \"local offline ⇒ ChangeAdapter kept\");\r\n        assert!(\r\n            matches!(m.confirm_terminal(ConfirmOption::Start), Some(Outcome::Run { .. })),\r\n            \"local Start ⇒ local bringup (Outcome::Run), never Wake\"\r\n        );\r\n    }\r\n\r\n    // [unit->REQ-RUN-PICKER] create-new outcome bakes adapter+id, fresh, attach;\r\n    // refuses an empty/invalid id.\r\n    #[test]\r\n    fn create_outcome_bakes_run() {\r\n        let rows = build_adapter_tree(&[info(\"claude-spt\", &[\"fast\"], &[])]);\r\n        let mut m = PickerModel::new(\"p\".into(), rows, vec![], None, None, vec![]);\r\n        m.screen = Screen::CreateAdapter;\r\n        m.adapter_cursor = 1; // claude-spt:fast\r\n        m.enter_adapter();\r\n        assert_eq!(m.screen, Screen::CreateId);\r\n        assert!(m.create_outcome().is_none(), \"empty id ⇒ no outcome\");\r\n        for c in \"doyle\".chars() {\r\n            m.id_push(c);\r\n        }\r\n        match m.create_outcome().unwrap() {\r\n            Outcome::Run { adapter, id, resume, resume_adapter: _, cwd: _, subnet, mode } => {\r\n                assert_eq!(adapter, \"claude-spt:fast\");\r\n                assert_eq!(id, \"doyle\");\r\n                assert_eq!(resume, None);\r\n                // single-/no-subnet test node (home_subnets empty) → no home pick.\r\n                assert_eq!(subnet, None);\r\n                assert_eq!(mode, RunMode::Attach);\r\n            }\r\n            other => panic!(\"expected Run, got {other:?}\"),\r\n        }\r\n        // an invalid char sets the error and blocks the outcome.\r\n        m.id_push(' ');\r\n        assert!(m.id_error.is_some());\r\n        assert!(m.create_outcome().is_none());\r\n    }\r\n\r\n    // [unit->REQ-RUN-PICKER] back navigation unwinds the screen graph, signalling\r\n    // cancellation only from the kind layer.\r\n    #[test]\r\n    fn back_unwinds() {\r\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![], None, None, vec![]);\r\n        m.screen = Screen::Confirm;\r\n        assert!(!m.back());\r\n        assert_eq!(m.screen, Screen::PickExisting);\r\n        assert!(!m.back());\r\n        assert_eq!(m.screen, Screen::Kind);\r\n        assert!(m.back(), \"back from kind cancels the picker\");\r\n    }\r\n\r\n    // [unit->REQ-PICKER-START-PROJECT-CHOICE] the pure fire predicate: no history\r\n    // and a lone entry that is ALREADY the run cwd (or has no recorded dir) start\r\n    // immediately; a lone entry whose dir differs (A) or any >1 history (B) offers.\r\n    #[test]\r\n    fn should_offer_project_choice_fire_conditions() {\r\n        let pr = |id: &str, dir: &str| ProjectRef { id: id.into(), dir: dir.into(), display: id.into() };\r\n        assert!(!should_offer_project_choice(\"/here\", &[]), \"no history → start\");\r\n        assert!(\r\n            !should_offer_project_choice(\"/here\", &[pr(\"a\", \"/here\")]),\r\n            \"lone entry already at run cwd → no choice\"\r\n        );\r\n        assert!(\r\n            !should_offer_project_choice(\"/here\", &[pr(\"a\", \"\")]),\r\n…\n        );\n…\n    }","startLine":2358,"lineNumbers":[2358,null,2363,null,2369,2370,2371,2372,2373,2374,2375,2376,2377,2378,2379,2380,2381,2382,2383,2384,2385,2386,2387,2388,2389,2390,2391,2392,2393,2394,2395,2396,2397,2398,2399,2400,2401,2402,2403,2404,2405,2406,2407,2408,2409,2410,2411,2412,2413,2414,2415,2416,2417,2418,2419,2420,2421,2422,2423,2424,2425,2426,2427,2428,2429,2430,2431,2432,2433,2434,2435,2436,2437,2438,2439,2440,2441,2442,2443,2444,2445,2446,2447,2448,null,2450,null,2459]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\picker\\model.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":2927,"totalBytes":3850,"outputLines":80,"outputBytes":3850,"shownRange":{"start":2369,"end":2448},"nextOffset":2449}}},"isError":false,"timestamp":1784365577357}}
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{"type":"message","id":"ced1d5ab","parentId":"7f01af62","timestamp":"2026-07-18T09:06:22.664Z","message":{"role":"toolResult","toolCallId":"call_eDhoCGVXvHsL16IbqSzVlr5Q|fc_0476415d1a424a47016a5b420db214819bb299b577c6f7c6a6","toolName":"grep","content":[{"type":"text","text":"# crates/spt/src/picker/\n## model.rs\n 2732|\n*2733|    // [unit->REQ-PICKER-PURGE-SHORTCUT] C-3 red-first: `x` opens the purge confirm\n 2734|    // ONLY for an offline LOCAL highlight. An online row and a remote row both stay\n*2735|    // on the list and flash WHY (hint truth: purge_key_live is the same predicate\n 2736|    // the legend hint renders on).\n 2737|    #[test]\n 2738|    fn purge_shortcut_gates_to_offline_local() {\n...\n 2742|        m.category = Category::Local;\n*2743|        assert!(!m.purge_key_live(), \"online ⇒ x not live\");\n*2744|        m.enter_confirm_purge();\n 2745|        assert_ne!(m.screen, Screen::ConfirmPurge, \"online never reaches the confirm\");\n 2746|        assert!(\n 2747|            m.flash.as_deref().is_some_and(|f| f.contains(\"offline only\")),\n...\n 2755|        m2.category = Category::Subnet;\n*2756|        assert!(!m2.purge_key_live(), \"remote ⇒ x not live\");\n*2757|        m2.enter_confirm_purge();\n 2758|        assert_ne!(m2.screen, Screen::ConfirmPurge, \"remote never reaches the confirm\");\n 2759|        assert!(\n 2760|            m2.flash.as_deref().is_some_and(|f| f.contains(\"local endpoints only\")),\n...\n 2768|        m3.category = Category::Local;\n*2769|        assert!(m3.purge_key_live(), \"offline local ⇒ x live\");\n*2770|        m3.enter_confirm_purge();\n 2771|        assert_eq!(m3.screen, Screen::ConfirmPurge);\n 2772|        assert!(m3.flash.is_none(), \"a live key flashes nothing\");\n 2773|    }\n...\n 2782|        m.category = Category::Local;\n*2783|        m.enter_confirm_purge();\n 2784|        assert_eq!(m.screen, Screen::ConfirmPurge);\n*2785|        assert_eq!(m.purge_outcome(), Some(Outcome::Purge { id: \"cold\".into() }));\n*2786|        // Esc rides the shared back(): confirm → list, nothing purged.\n*2787|        assert!(!m.back(), \"back never exits the picker from the purge confirm\");\n 2788|        assert_eq!(m.screen, Screen::PickExisting);\n 2789|    }\n 2790|\n*2791|    // [unit->REQ-PICKER-PURGE-SHORTCUT] the refresh-after leg: a purged row leaves\n 2792|    // the in-memory list and the cursor re-clamps to the shrunk visible set.\n 2793|    #[test]\n*2794|    fn remove_endpoint_drops_row_and_clamps_cursor() {\n 2795|        let a = ep(\"aa\", \"g\", EpStatus::Offline, true);\n 2796|        let b = ep(\"bb\", \"g\", EpStatus::Offline, true);\n 2797|        let mut m = PickerModel::new(\"p\".into(), vec![], vec![a, b], None, None, vec![]);\n...\n 2799|        m.item_cursor = 1; // highlight \"bb\", the last visible row\n*2800|        m.remove_endpoint(\"bb\");\n*2801|        assert_eq!(m.endpoints.len(), 1, \"the purged row is gone\");\n 2802|        assert_eq!(m.item_cursor, 0, \"cursor re-clamps to the shrunk list\");\n 2803|        assert_eq!(m.selected_endpoint().unwrap().id, \"aa\");\n 2804|        // Removing the LAST row leaves an empty list and a 0 cursor (no underflow).\n*2805|        m.remove_endpoint(\"aa\");\n 2806|        assert!(m.endpoints.is_empty());\n 2807|        assert_eq!(m.item_cursor, 0);\n 2808|        assert!(m.selected_endpoint().is_none());"}],"details":{"scopePath":"crates/spt/src/picker/model.rs, crates/spt/src/picker/view.rs, crates/spt/src/picker/mod.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\picker","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":17,"fileCount":1,"files":["crates/spt/src/picker/model.rs"],"fileMatches":[{"path":"crates/spt/src/picker/model.rs","count":17}],"truncated":false,"displayContent":"# crates/spt/src/picker/\n## model.rs\n 2732│\n*2733│    // [unit->REQ-PICKER-PURGE-SHORTCUT] C-3 red-first: `x` opens the purge confirm\n 2734│    // ONLY for an offline LOCAL highlight. An online row and a remote row both stay\n*2735│    // on the list and flash WHY (hint truth: purge_key_live is the same predicate\n 2736│    // the legend hint renders on).\n 2737│    #[test]\n 2738│    fn purge_shortcut_gates_to_offline_local() {\n     │...\n 2742│        m.category = Category::Local;\n*2743│        assert!(!m.purge_key_live(), \"online ⇒ x not live\");\n*2744│        m.enter_confirm_purge();\n 2745│        assert_ne!(m.screen, Screen::ConfirmPurge, \"online never reaches the confirm\");\n 2746│        assert!(\n 2747│            m.flash.as_deref().is_some_and(|f| f.contains(\"offline only\")),\n     │...\n 2755│        m2.category = Category::Subnet;\n*2756│        assert!(!m2.purge_key_live(), \"remote ⇒ x not live\");\n*2757│        m2.enter_confirm_purge();\n 2758│        assert_ne!(m2.screen, Screen::ConfirmPurge, \"remote never reaches the confirm\");\n 2759│        assert!(\n 2760│            m2.flash.as_deref().is_some_and(|f| f.contains(\"local endpoints only\")),\n     │...\n 2768│        m3.category = Category::Local;\n*2769│        assert!(m3.purge_key_live(), \"offline local ⇒ x live\");\n*2770│        m3.enter_confirm_purge();\n 2771│        assert_eq!(m3.screen, Screen::ConfirmPurge);\n 2772│        assert!(m3.flash.is_none(), \"a live key flashes nothing\");\n 2773│    }\n     │...\n 2782│        m.category = Category::Local;\n*2783│        m.enter_confirm_purge();\n 2784│        assert_eq!(m.screen, Screen::ConfirmPurge);\n*2785│        assert_eq!(m.purge_outcome(), Some(Outcome::Purge { id: \"cold\".into() }));\n*2786│        // Esc rides the shared back(): confirm → list, nothing purged.\n*2787│        assert!(!m.back(), \"back never exits the picker from the purge confirm\");\n 2788│        assert_eq!(m.screen, Screen::PickExisting);\n 2789│    }\n 2790│\n*2791│    // [unit->REQ-PICKER-PURGE-SHORTCUT] the refresh-after leg: a purged row leaves\n 2792│    // the in-memory list and the cursor re-clamps to the shrunk visible set.\n 2793│    #[test]\n*2794│    fn remove_endpoint_drops_row_and_clamps_cursor() {\n 2795│        let a = ep(\"aa\", \"g\", EpStatus::Offline, true);\n 2796│        let b = ep(\"bb\", \"g\", EpStatus::Offline, true);\n 2797│        let mut m = PickerModel::new(\"p\".into(), vec![], vec![a, b], None, None, vec![]);\n     │...\n 2799│        m.item_cursor = 1; // highlight \"bb\", the last visible row\n*2800│        m.remove_endpoint(\"bb\");\n*2801│        assert_eq!(m.endpoints.len(), 1, \"the purged row is gone\");\n 2802│        assert_eq!(m.item_cursor, 0, \"cursor re-clamps to the shrunk list\");\n 2803│        assert_eq!(m.selected_endpoint().unwrap().id, \"aa\");\n 2804│        // Removing the LAST row leaves an empty list and a 0 cursor (no underflow).\n*2805│        m.remove_endpoint(\"aa\");\n 2806│        assert!(m.endpoints.is_empty());\n 2807│        assert_eq!(m.item_cursor, 0);\n 2808│        assert!(m.selected_endpoint().is_none());"},"isError":false,"timestamp":1784365582664}}
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{"type":"message","id":"77ca1e32","parentId":"04c2f593","timestamp":"2026-07-18T09:06:34.791Z","message":{"role":"toolResult","toolCallId":"call_6cx9loHpVc5gRFZirS58VQI9|fc_0476415d1a424a47016a5b4219e890819b82385a506e9841b3","toolName":"grep","content":[{"type":"text","text":"# crates/spt/\n\n## src/picker/\n### view.rs\n 101|        Screen::ChangeAdapterPick => render_change_adapter(model, f, area),\n*102|        Screen::ConfirmPurge => render_confirm_purge(model, f, area),\n 103|    }\n 104|}\n 105|\n...\n 356|    // Bottom: the filter line (when filtering) else the flash/legend. The `x`\n*357|    // purge hint appears ONLY when the key is live on the highlight — the same\n 358|    // predicate the handler gates on (B-1 hint truth = availability truth).\n*359|    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n 360|    if model.filtering || !model.query.is_empty() {\n 361|        let q = Paragraph::new(Line::from(vec![\n 362|            Span::styled(\"/\", Style::default().fg(Color::Cyan)),\n...\n 367|    } else {\n*368|        let legend = if model.purge_key_live() {\n*369|            format!(\"{LEGEND} · x purge\")\n 370|        } else {\n 371|            LEGEND.to_string()\n 372|        };\n...\n 376|\n*377|// ── Purge confirm (C-3) ─────────────────────────────────────────────────────\n*378|/// The in-TUI purge confirm: a loud irreversible-action warning for the\n*379|/// highlighted endpoint. Enter purges via the one existing purge core; Esc\n 380|/// backs out with nothing removed. This screen IS the confirm — the dispatch\n 381|/// passes `yes=true` (the core's stdin `[y/N]` fights raw mode).\n*382|// [impl->REQ-PICKER-PURGE-SHORTCUT]\n*383|const LEGEND_CONFIRM_PURGE: &str = \"enter purge · esc back\";\n*384|fn render_confirm_purge(model: &PickerModel, f: &mut Frame, area: Rect) {\n 385|    let chunks = Layout::default()\n 386|        .direction(Direction::Vertical)\n 387|        .constraints([Constraint::Min(1), Constraint::Length(1)])\n...\n 394|        Line::from(vec![\n*395|            Span::raw(\"Purge \"),\n 396|            Span::styled(id.clone(), Style::default().add_modifier(Modifier::BOLD)),\n 397|            Span::raw(\"?\"),\n 398|        ]),\n...\n 406|        .wrap(Wrap { trim: true })\n*407|        .block(titled_block(\"Purge endpoint\"));\n 408|    f.render_widget(p, chunks[0]);\n*409|    f.render_widget(bottom(model, LEGEND_CONFIRM_PURGE.to_string()), chunks[1]);\n 410|}\n 411|\n 412|fn description_pane(model: &PickerModel) -> Paragraph<'static> {\n### mod.rs\n 156|                },\n*157|                // C-3: purge through the ONE existing purge core, then STAY —\n 158|                // refresh the in-memory list + flash the verdict, back on the pick\n*159|                // list either way. `yes=true` ALWAYS (the ConfirmPurge screen IS\n 160|                // the confirm; the core's stdin [y/N] fights raw mode). `force=false`\n 161|                // — the model gated on offline, and a race to online between gate\n*162|                // and purge must REFUSE (the core's offline-only check is the\n*163|                // authority), never stop-then-purge a live endpoint.\n*164|                // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*165|                Outcome::Purge { id } => {\n*166|                    match crate::cli::cmd_endpoint_purge(&id, true, false) {\n 167|                        0 => {\n 168|                            model.remove_endpoint(&id);\n*169|                            model.flash = Some(format!(\"PURGED:{id}\"));\n 170|                        }\n*171|                        rc => model.flash = Some(format!(\"! purge failed (rc {rc})\")),\n 172|                    }\n 173|                    model.screen = Screen::PickExisting;\n 174|                }\n...\n 258|        },\n*259|        // Purge confirm (C-3): Enter purges (inline outcome — never exits the\n 260|        // picker), Esc backs out via handle_key's top-level back().\n*261|        // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*262|        Screen::ConfirmPurge => {\n 263|            if code == KeyCode::Enter {\n*264|                return model.purge_outcome();\n 265|            }\n 266|        }\n 267|        Screen::Resume => match code {\n...\n 302|        KeyCode::Char('n') => model.reenter_create(false),\n*303|        // 'x' = purge the highlight (C-3) — the model gates it to an offline\n 304|        // LOCAL row (flashes why otherwise) and diverts to the confirm screen.\n*305|        // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*306|        KeyCode::Char('x') => model.enter_confirm_purge(),\n 307|        KeyCode::Enter => model.enter_pick(),\n 308|        _ => {}\n 309|    }\n...\n 515|        Outcome::Wake { id, node } => crate::cli::cmd_endpoint_wake_remote(&id, &node),\n*516|        // Shortcut + ChangeAdapter + Purge are handled inline in the loop (they\n 517|        // stay in the picker); reaching dispatch means nothing to do.\n 518|        Outcome::Shortcut { .. }\n 519|        | Outcome::ChangeAdapter { .. }\n*520|        | Outcome::Purge { .. }\n 521|        | Outcome::Cancelled => 0,\n 522|    }\n 523|}\n\n## tests/\n### projindex_writer_e2e.rs\n 3|//! cold + warm start against a real store; REQ-PROJECT-INDEX-INVALIDATION int\n*4|//! gate: session / context / rename / fork / purge invalidation).\n 5|//!\n 6|//! One phased rig: a fixture home (perches + a real context store) → cold\n 7|//! daemon start (index published from nothing, batched counters on the status\n...\n 10|//! event classes fired through their PRODUCTION funnels (the store's own\n*11|//! nudges for context/rename/fork/purge via the real CLI verbs / ContextStore\n 12|//! calls; the bind-seam nudge shape for a new session) with the live writer\n 13|//! reconciling each into the published index. Bounded everywhere; every\n 14|//! spawned pid is reaped SCOPED at test end.\n...\n 350|\n*351|    // (4e) PURGE through the real CLI verb: the row is dropped, never resurrected.\n*352|    let purge = {\n 353|        let mut cmd = Command::new(&spt_bin);\n 354|        cmd.no_window()\n*355|            .args([\"endpoint\", \"purge\", \"ep2\", \"--yes\"])\n 356|            .env(\"SPT_HOME\", home.path());\n 357|        output_bounded(cmd, Duration::from_secs(30))\n 358|    };\n 359|    assert!(\n*360|        purge.status.success(),\n*361|        \"purge failed: {}\",\n*362|        String::from_utf8_lossy(&purge.stderr)\n 363|    );\n*364|    wait_index(&index_path, Duration::from_secs(15), \"purge → row dropped\", |i| {\n 365|        !i.endpoints.contains_key(\"ep2\")\n 366|    });\n 367|"}],"details":{"scopePath":"crates/spt/src/picker/view.rs, crates/spt/src/picker/mod.rs, crates/spt/tests","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":41,"fileCount":3,"files":["crates/spt/src/picker/view.rs","crates/spt/src/picker/mod.rs","crates/spt/tests/projindex_writer_e2e.rs"],"fileMatches":[{"path":"crates/spt/src/picker/view.rs","count":14},{"path":"crates/spt/src/picker/mod.rs","count":18},{"path":"crates/spt/tests/projindex_writer_e2e.rs","count":9}],"truncated":false,"displayContent":"# crates/spt/\n\n## src/picker/\n### view.rs\n 101│        Screen::ChangeAdapterPick => render_change_adapter(model, f, area),\n*102│        Screen::ConfirmPurge => render_confirm_purge(model, f, area),\n 103│    }\n 104│}\n 105│\n    │...\n 356│    // Bottom: the filter line (when filtering) else the flash/legend. The `x`\n*357│    // purge hint appears ONLY when the key is live on the highlight — the same\n 358│    // predicate the handler gates on (B-1 hint truth = availability truth).\n*359│    // [impl->REQ-PICKER-PURGE-SHORTCUT]\n 360│    if model.filtering || !model.query.is_empty() {\n 361│        let q = Paragraph::new(Line::from(vec![\n 362│            Span::styled(\"/\", Style::default().fg(Color::Cyan)),\n    │...\n 367│    } else {\n*368│        let legend = if model.purge_key_live() {\n*369│            format!(\"{LEGEND} · x purge\")\n 370│        } else {\n 371│            LEGEND.to_string()\n 372│        };\n    │...\n 376│\n*377│// ── Purge confirm (C-3) ─────────────────────────────────────────────────────\n*378│/// The in-TUI purge confirm: a loud irreversible-action warning for the\n*379│/// highlighted endpoint. Enter purges via the one existing purge core; Esc\n 380│/// backs out with nothing removed. This screen IS the confirm — the dispatch\n 381│/// passes `yes=true` (the core's stdin `[y/N]` fights raw mode).\n*382│// [impl->REQ-PICKER-PURGE-SHORTCUT]\n*383│const LEGEND_CONFIRM_PURGE: &str = \"enter purge · esc back\";\n*384│fn render_confirm_purge(model: &PickerModel, f: &mut Frame, area: Rect) {\n 385│    let chunks = Layout::default()\n 386│        .direction(Direction::Vertical)\n 387│        .constraints([Constraint::Min(1), Constraint::Length(1)])\n    │...\n 394│        Line::from(vec![\n*395│            Span::raw(\"Purge \"),\n 396│            Span::styled(id.clone(), Style::default().add_modifier(Modifier::BOLD)),\n 397│            Span::raw(\"?\"),\n 398│        ]),\n    │...\n 406│        .wrap(Wrap { trim: true })\n*407│        .block(titled_block(\"Purge endpoint\"));\n 408│    f.render_widget(p, chunks[0]);\n*409│    f.render_widget(bottom(model, LEGEND_CONFIRM_PURGE.to_string()), chunks[1]);\n 410│}\n 411│\n 412│fn description_pane(model: &PickerModel) -> Paragraph<'static> {\n### mod.rs\n 156│                },\n*157│                // C-3: purge through the ONE existing purge core, then STAY —\n 158│                // refresh the in-memory list + flash the verdict, back on the pick\n*159│                // list either way. `yes=true` ALWAYS (the ConfirmPurge screen IS\n 160│                // the confirm; the core's stdin [y/N] fights raw mode). `force=false`\n 161│                // — the model gated on offline, and a race to online between gate\n*162│                // and purge must REFUSE (the core's offline-only check is the\n*163│                // authority), never stop-then-purge a live endpoint.\n*164│                // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*165│                Outcome::Purge { id } => {\n*166│                    match crate::cli::cmd_endpoint_purge(&id, true, false) {\n 167│                        0 => {\n 168│                            model.remove_endpoint(&id);\n*169│                            model.flash = Some(format!(\"PURGED:{id}\"));\n 170│                        }\n*171│                        rc => model.flash = Some(format!(\"! purge failed (rc {rc})\")),\n 172│                    }\n 173│                    model.screen = Screen::PickExisting;\n 174│                }\n    │...\n 258│        },\n*259│        // Purge confirm (C-3): Enter purges (inline outcome — never exits the\n 260│        // picker), Esc backs out via handle_key's top-level back().\n*261│        // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*262│        Screen::ConfirmPurge => {\n 263│            if code == KeyCode::Enter {\n*264│                return model.purge_outcome();\n 265│            }\n 266│        }\n 267│        Screen::Resume => match code {\n    │...\n 302│        KeyCode::Char('n') => model.reenter_create(false),\n*303│        // 'x' = purge the highlight (C-3) — the model gates it to an offline\n 304│        // LOCAL row (flashes why otherwise) and diverts to the confirm screen.\n*305│        // [impl->REQ-PICKER-PURGE-SHORTCUT]\n*306│        KeyCode::Char('x') => model.enter_confirm_purge(),\n 307│        KeyCode::Enter => model.enter_pick(),\n 308│        _ => {}\n 309│    }\n    │...\n 515│        Outcome::Wake { id, node } => crate::cli::cmd_endpoint_wake_remote(&id, &node),\n*516│        // Shortcut + ChangeAdapter + Purge are handled inline in the loop (they\n 517│        // stay in the picker); reaching dispatch means nothing to do.\n 518│        Outcome::Shortcut { .. }\n 519│        | Outcome::ChangeAdapter { .. }\n*520│        | Outcome::Purge { .. }\n 521│        | Outcome::Cancelled => 0,\n 522│    }\n 523│}\n\n## tests/\n### projindex_writer_e2e.rs\n   3│//! cold + warm start against a real store; REQ-PROJECT-INDEX-INVALIDATION int\n  *4│//! gate: session / context / rename / fork / purge invalidation).\n   5│//!\n   6│//! One phased rig: a fixture home (perches + a real context store) → cold\n   7│//! daemon start (index published from nothing, batched counters on the status\n    │...\n  10│//! event classes fired through their PRODUCTION funnels (the store's own\n *11│//! nudges for context/rename/fork/purge via the real CLI verbs / ContextStore\n  12│//! calls; the bind-seam nudge shape for a new session) with the live writer\n  13│//! reconciling each into the published index. Bounded everywhere; every\n  14│//! spawned pid is reaped SCOPED at test end.\n    │...\n 350│\n*351│    // (4e) PURGE through the real CLI verb: the row is dropped, never resurrected.\n*352│    let purge = {\n 353│        let mut cmd = Command::new(&spt_bin);\n 354│        cmd.no_window()\n*355│            .args([\"endpoint\", \"purge\", \"ep2\", \"--yes\"])\n 356│            .env(\"SPT_HOME\", home.path());\n 357│        output_bounded(cmd, Duration::from_secs(30))\n 358│    };\n 359│    assert!(\n*360│        purge.status.success(),\n*361│        \"purge failed: {}\",\n*362│        String::from_utf8_lossy(&purge.stderr)\n 363│    );\n*364│    wait_index(&index_path, Duration::from_secs(15), \"purge → row dropped\", |i| {\n 365│        !i.endpoints.contains_key(\"ep2\")\n 366│    });\n 367│"},"isError":false,"timestamp":1784365594791}}
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{"type":"message","id":"960c9678","parentId":"bfa7f254","timestamp":"2026-07-18T09:07:01.946Z","message":{"role":"toolResult","toolCallId":"call_BbPHdxEtGAuZo1kq3guG0e6k|fc_0476415d1a424a47016a5b4234a2c8819b85014978a9d9f3c6","toolName":"read","content":[{"type":"text","text":"/// backend, it is preferable to write unit tests for widgets directly against the buffer rather\n/// than using this backend. This backend is intended for integration tests that test the entire\n/// terminal UI.\n///\n/// # Example\n///\n/// ```rust\n/// use ratatui::backend::{Backend, TestBackend};\n///\n/// let mut backend = TestBackend::new(10, 2);\n/// backend.clear()?;\n/// backend.assert_buffer_lines([\"          \"; 2]);\n/// # std::io::Result::Ok(())\n/// ```\n#[derive(Debug, Clone, Eq, PartialEq, Hash)]\n#[cfg_attr(feature = \"serde\", derive(serde::Serialize, serde::Deserialize))]\npub struct TestBackend {\n    buffer: Buffer,\n    scrollback: Buffer,\n    cursor: bool,\n    pos: (u16, u16),\n}\n\n/// Returns a string representation of the given buffer for debugging purpose.\n///\n/// This function is used to visualize the buffer content in a human-readable format.\n/// It iterates through the buffer content and appends each cell's symbol to the view string.\n/// If a cell is hidden by a multi-width symbol, it is added to the overwritten vector and\n/// displayed at the end of the line.\nfn buffer_view(buffer: &Buffer) -> String {\n    let mut view = String::with_capacity(buffer.content.len() + buffer.area.height as usize * 3);\n    for cells in buffer.content.chunks(buffer.area.width as usize) {\n        let mut overwritten = vec![];\n        let mut skip: usize = 0;\n        view.push('\"');\n        for (x, c) in cells.iter().enumerate() {\n            if skip == 0 {\n                view.push_str(c.symbol());\n            } else {\n                overwritten.push((x, c.symbol()));\n            }\n            skip = std::cmp::max(skip, c.symbol().width()).saturating_sub(1);\n        }\n        view.push('\"');\n        if !overwritten.is_empty() {\n            write!(&mut view, \" Hidden by multi-width symbols: {overwritten:?}\").unwrap();\n        }\n        view.push('\\n');\n    }\n    view\n}\n\nimpl TestBackend {\n    /// Creates a new `TestBackend` with the specified width and height.\n    pub fn new(width: u16, height: u16) -> Self {\n        Self {\n            buffer: Buffer::empty(Rect::new(0, 0, width, height)),\n            scrollback: Buffer::empty(Rect::new(0, 0, width, 0)),\n            cursor: false,\n            pos: (0, 0),\n        }\n    }\n\n    /// Creates a new `TestBackend` with the specified lines as the initial screen state.\n    ///\n    /// The backend's screen size is determined from the initial lines.\n    #[must_use]\n    pub fn with_lines<'line, Lines>(lines: Lines) -> Self\n    where\n        Lines: IntoIterator,\n        Lines::Item: Into<crate::text::Line<'line>>,\n    {\n        let buffer = Buffer::with_lines(lines);\n        let scrollback = Buffer::empty(Rect {\n            width: buffer.area.width,\n            ..Rect::ZERO\n        });\n        Self {\n            buffer,\n            scrollback,\n            cursor: false,\n            pos: (0, 0),\n        }\n    }\n\n    /// Returns a reference to the internal buffer of the `TestBackend`.\n    pub const fn buffer(&self) -> &Buffer {\n        &self.buffer\n    }\n\n    /// Returns a reference to the internal scrollback buffer of the `TestBackend`.\n    ///\n    /// The scrollback buffer represents the part of the screen that is currently hidden from view,\n    /// but that could be accessed by scrolling back in the terminal's history. This would normally\n    /// be done using the terminal's scrollbar or an equivalent keyboard shortcut.\n    ///\n    /// The scrollback buffer starts out empty. Lines are appended when they scroll off the top of\n    /// the main buffer. This happens when lines are appended to the bottom of the main buffer\n    /// using [`Backend::append_lines`].\n    ///\n    /// The scrollback buffer has a maximum height of [`u16::MAX`]. If lines are appended to the\n…\n    /// When they are not equal, a panic occurs with a detailed error message showing the\n    /// differences between the expected and actual position.\n    #[track_caller]\n    pub fn assert_cursor_position<P: Into<Position>>(&mut self, position: P) {\n        let actual = self.get_cursor_position().unwrap();\n        assert_eq!(actual, position.into());\n    }\n}\n\nimpl fmt::Display for TestBackend {\n    /// Formats the `TestBackend` for display by calling the `buffer_view` function\n    /// on its internal buffer.\n    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {\n        write!(f, \"{}\", buffer_view(&self.buffer))\n    }\n}\n\nimpl Backend for TestBackend {\n    fn draw<'a, I>(&mut self, content: I) -> io::Result<()>\n    where\n        I: Iterator<Item = (u16, u16, &'a Cell)>,\n    {\n        for (x, y, c) in content {\n            self.buffer[(x, y)] = c.clone();\n        }\n        Ok(())\n    }\n\n    fn hide_cursor(&mut self) -> io::Result<()> {\n        self.cursor = false;\n        Ok(())\n    }\n\n    fn show_cursor(&mut self) -> io::Result<()> {\n        self.cursor = true;\n        Ok(())\n    }\n\n    fn get_cursor_position(&mut self) -> io::Result<Position> {\n        Ok(self.pos.into())\n    }\n\n    fn set_cursor_position<P: Into<Position>>(&mut self, position: P) -> io::Result<()> {\n        self.pos = position.into().into();\n        Ok(())\n    }\n\n    fn clear(&mut self) -> io::Result<()> {\n        self.buffer.reset();\n        Ok(())\n    }\n\n    fn clear_region(&mut self, clear_type: ClearType) -> io::Result<()> {\n        let region = match clear_type {\n            ClearType::All => return self.clear(),\n            ClearType::AfterCursor => {\n…\n            }\n…\n        };\n…\n    }\n…\n}"}],"details":{"displayContent":{"text":"/// backend, it is preferable to write unit tests for widgets directly against the buffer rather\n/// than using this backend. This backend is intended for integration tests that test the entire\n/// terminal UI.\n///\n/// # Example\n///\n/// ```rust\n/// use ratatui::backend::{Backend, TestBackend};\n///\n/// let mut backend = TestBackend::new(10, 2);\n/// backend.clear()?;\n/// backend.assert_buffer_lines([\"          \"; 2]);\n/// # std::io::Result::Ok(())\n/// ```\n#[derive(Debug, Clone, Eq, PartialEq, Hash)]\n#[cfg_attr(feature = \"serde\", derive(serde::Serialize, serde::Deserialize))]\npub struct TestBackend {\n    buffer: Buffer,\n    scrollback: Buffer,\n    cursor: bool,\n    pos: (u16, u16),\n}\n\n/// Returns a string representation of the given buffer for debugging purpose.\n///\n/// This function is used to visualize the buffer content in a human-readable format.\n/// It iterates through the buffer content and appends each cell's symbol to the view string.\n/// If a cell is hidden by a multi-width symbol, it is added to the overwritten vector and\n/// displayed at the end of the line.\nfn buffer_view(buffer: &Buffer) -> String {\n    let mut view = String::with_capacity(buffer.content.len() + buffer.area.height as usize * 3);\n    for cells in buffer.content.chunks(buffer.area.width as usize) {\n        let mut overwritten = vec![];\n        let mut skip: usize = 0;\n        view.push('\"');\n        for (x, c) in cells.iter().enumerate() {\n            if skip == 0 {\n                view.push_str(c.symbol());\n            } else {\n                overwritten.push((x, c.symbol()));\n            }\n            skip = std::cmp::max(skip, c.symbol().width()).saturating_sub(1);\n        }\n        view.push('\"');\n        if !overwritten.is_empty() {\n            write!(&mut view, \" Hidden by multi-width symbols: {overwritten:?}\").unwrap();\n        }\n        view.push('\\n');\n    }\n    view\n}\n\nimpl TestBackend {\n    /// Creates a new `TestBackend` with the specified width and height.\n    pub fn new(width: u16, height: u16) -> Self {\n        Self {\n            buffer: Buffer::empty(Rect::new(0, 0, width, height)),\n            scrollback: Buffer::empty(Rect::new(0, 0, width, 0)),\n            cursor: false,\n            pos: (0, 0),\n        }\n    }\n\n    /// Creates a new `TestBackend` with the specified lines as the initial screen state.\n    ///\n    /// The backend's screen size is determined from the initial lines.\n    #[must_use]\n    pub fn with_lines<'line, Lines>(lines: Lines) -> Self\n    where\n        Lines: IntoIterator,\n        Lines::Item: Into<crate::text::Line<'line>>,\n    {\n        let buffer = Buffer::with_lines(lines);\n        let scrollback = Buffer::empty(Rect {\n            width: buffer.area.width,\n            ..Rect::ZERO\n        });\n        Self {\n            buffer,\n            scrollback,\n            cursor: false,\n            pos: (0, 0),\n        }\n    }\n\n    /// Returns a reference to the internal buffer of the `TestBackend`.\n    pub const fn buffer(&self) -> &Buffer {\n        &self.buffer\n    }\n\n    /// Returns a reference to the internal scrollback buffer of the `TestBackend`.\n    ///\n    /// The scrollback buffer represents the part of the screen that is currently hidden from view,\n    /// but that could be accessed by scrolling back in the terminal's history. 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If lines are appended to the\n…\n    /// When they are not equal, a panic occurs with a detailed error message showing the\n    /// differences between the expected and actual position.\n    #[track_caller]\n    pub fn assert_cursor_position<P: Into<Position>>(&mut self, position: P) {\n        let actual = self.get_cursor_position().unwrap();\n        assert_eq!(actual, position.into());\n    }\n}\n\nimpl fmt::Display for TestBackend {\n    /// Formats the `TestBackend` for display by calling the `buffer_view` function\n    /// on its internal buffer.\n    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {\n        write!(f, \"{}\", buffer_view(&self.buffer))\n    }\n}\n\nimpl Backend for TestBackend {\n    fn draw<'a, I>(&mut self, content: I) -> io::Result<()>\n    where\n        I: Iterator<Item = (u16, u16, &'a Cell)>,\n    {\n        for (x, y, c) in content {\n            self.buffer[(x, y)] = c.clone();\n        }\n        Ok(())\n    }\n\n    fn hide_cursor(&mut self) -> io::Result<()> {\n        self.cursor = false;\n        Ok(())\n    }\n\n    fn show_cursor(&mut self) -> io::Result<()> {\n        self.cursor = true;\n        Ok(())\n    }\n\n    fn get_cursor_position(&mut self) -> io::Result<Position> {\n        Ok(self.pos.into())\n    }\n\n    fn set_cursor_position<P: Into<Position>>(&mut self, position: P) -> io::Result<()> {\n        self.pos = position.into().into();\n        Ok(())\n    }\n\n    fn clear(&mut self) -> io::Result<()> {\n        self.buffer.reset();\n        Ok(())\n    }\n\n    fn clear_region(&mut self, clear_type: ClearType) -> io::Result<()> {\n        let region = match clear_type {\n            ClearType::All => return self.clear(),\n            ClearType::AfterCursor => {\n…\n            }\n…\n        };\n…\n    }\n…\n}","startLine":20,"lineNumbers":[20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,null,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,null,278,null,293,null,298,null,439]},"meta":{"source":{"type":"path","value":"C:/Users/decid/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/ratatui-0.29.0/src/backend/test.rs"}}},"isError":false,"timestamp":1784365621945}}
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execution**"}]},{"id":"rs_0476415d1a424a47016a5b424a3a14819b95cf54d542900eb0","type":"reasoning","content":[],"encrypted_content":"gAAAAABqW0JdXKO6qtuufr-o5uWLOE-U-jGZe0PjzBP190V6JNBCfn__v7d_s3OqsOgFA4FeQ2OQ8hhTZTi0x-DBdxBuP828SWjoRYb6PG7uJPFdRwCAbsMe51lpqVBGFlqX9zo16unm5zjaiaQ_keTa8X__d0CcgeTzEHh-ed5R0U3rapqrHlG0r1VFrcyuMj9-lHOuB96-5nkboa1M-AzXAik-rihmhPQ7zj8GAVjSu8HlBsUkau7QqcXPxcdIG1xhZcUUwgHIusrZsEliMRO9OSMDi5Q80CdM_XF-7lWmnjEis1iBBYXMW7VQNVkvoM8E73nc0oUXRBCCVwV4ONvYRbKJAirxKWAdM8XYevmUcl7tPxIiGHT6ooRViI1q0Pp7MUIfk-AcbUlrQWoM6ebGUNF8oxSrJnn6Ht87ymF5qM8hB3FF08EkGnIOV_ErU8q59j51dXURSAtOZUs_MpFw8iY9PIbTv1OVdBgMB0y2GVnkrRPZPCfFfho3qCzvvnBiynsFGEdVpzDs0nRehTgjxiXUA817aIvhg6zc08BVqQ_2mV_WMDHpmncbz_OH31GCsYisgnRUgPdEqpRcDKnucYASv9GSnFn35UUunOkX5UEAcSfEk5-lwWsXBG03OWHimnok4BeHA71ud_1_O_v-SiIBK-XakJQQKyrW5AFFpkEJso_Q0l89R5p7SzNnDQlFEKHn9WMk0_YKgZi7MNGWV7ADgEBSHR4Ww2WuPBy5OG53k2JrxNnia81kHGjejFB575lB36pM4p_BCoUAOZnxAPZ7Wgtqbko579UTzjx6e9G1jP1CgV8qIxgQQ-Ie3Kuy8RAmGefJPw0mrtmJIDFXgEEwdcJAf14BJ-ofZsNmH_FHe9uWwVIU2ylAq5p3KLZgpQfDq_NqDKZfW2DVsDFGrkkMDiGscNIJmeZuNUlo0CJt6rfLp8cneThgtbA-EJjqkGVo2nYX3rAoVGoFXTzQUVlP7_VIJEmtXs11zINv11RU3XY4piAMXEUD6sMGvx0U_sATQiAthEZnSJzomboxIT62oipJL9HI_Y1Ql1aCjAkuTJ0wu-NqQoIEknt7rVlt99Zp9Tzj-WkCopdEc0aDawxS0Bo13DIHdtTecZF2W0Vjlr1-dHpWKXmdoAl6ku4nQk7BnCrHBgN6jwSJ8jT3s0HlcGStP1JqQaHEh86m6S5oVgzFAsKAZk_yQ2rU1TSRX88c33u77WqxwXaakf9uYxmWGKAgvnPVONaJbF1PACuRdzOyr93r57SgQGi4QZCjBmfi2i3Nqrnoqv6CeM5gCy9DUVnUqtDBbXiPiZWD8JWBjEv3hxHmjy09AApE2Qf32ty6kefatwACrBybYSSUcI4aCATbteYyopeNv7M2Hm0Doqc-XVcuWRD2c-Y57HOKyDc5U4n1ZL9tdQkoTIbfukVU2gy8csswg9PpSq6jvF89pEFd7_zLdxZus7u8BuDMPFCluQM9ifm-EqylG0UakgrGDWGs2ywiHIvs8Vk-28ppNHZmolLXj3HH6P_bKER7oM8UukT_CiWsYcAGZW0W3Y7d3lQXFyLdDHwXa18IhYj-U4fQ9qMbdtnXHzHMW-4MfSZZDzbTaJ6s2o5WXF55UIaLLDU0vNfe9zfUZP7FH4KP2xBfR7cr4J7akVEuwoTUofd7MTuWRaszO7XLJQgL_JkYeZT8rfh-0IOrkhGdoR2QAn4PfL-d_bGDFcZ9GpMjiAk9OzO6Wjwo-iXlOHJV7DbCQkIMPDgYCyx1-FDk8OVzLOPnAKB35GBUcVnbQ9bs64-p9lmNWk-RgkK7MsnSMPv9PYeyOE3zXAFNUdfskPmMQyQUzdiFuwLxVliCnCxPgDcHQ6yn3LoG8J72rdIUuHHfnIBKwzfzg3dUWBZAqCsreZgtOUni_bS1O8J4TJO_ZO_vN4Wdt3ohdGrmqGZx8_nhBV74fOAIbUKjhfEjjJRccXSaFk9UIxcMCN4Mv2V9lGbIiwItaPhN7ZsZ6GEw0xPzCOf0pLR2lUU6x3rQYimaqkfFjFEbOLX3IMHzMgCtXo-T7e9_Fihv6vxgDB1SFr6sk2UP7CMy31p8hFinhS8xEfzU-SDV3yML8Ni0_2ho-N4Mt6GO68MIx0Ob2j2gNjVq2t4mnv5Mimc5K_LdJPjcqYGotEW6yL2ynfMsr2R0YXRJtcQ9NIn8zO1RdPbKnUVRRR7ixUFTNSzDIJ_vJgYlUfBspvElqlHkFek2VhIO7uEFu6SjvwPf9R-yv7Qh23oh0gxLYQGOeVv5NptktGBfS-415GNdJiJM9MLEw3kot-gTSvcV7Cw8DkjCtDMfG8k6vqEKuHgwLXQ6MdavyYiLCSf6mD5F_ADOQkEmPF2NffbrexLekHmD8dEnlqw-ZB4lM1ba-Uc66d1JdiomPgpYgVk5hxVSxYH3Z4k2EeNdjHQExDn6gDFahf0C1IDH0v9-MSM9ry29YzE_vO-LgtjjkBVnkK5gTShq3sThQXaAKkZBQAhbnVqgiR5Wfdzm0KUB2wnHl4XVuSC6soIOqs-m03oeBa8KCddumdE7w3eafx1pGCx7kusSKdq-2K2QhT_9yckbdyQ43qxHUCMLtEFst0ldFJarUPJ3rq2vwes-_nB0OrrCDTXATRe-L3xyu7t8778M56ln11TsuXHeARF3IZcfW_AqSli6jMT2S02DePoFyQ6njnvZc9FBc19LjTvAs399VwUx5s5yHhz0OBUV2x4ZXVdpXWHSMavHxL3DT9DCrra9XhPe0S332gGq4QGHSeQIl7vfS5xvVBUxf8uoj54TvBjFGMJeCHXLX0gnj4VjqAlkbk23USSxM1SspG1gP6QE58aSnfXud5Nb6bCFV9NWzo0kPfAGzv5D5poLDFBJkifqQY78GZX4_hw9DQIOwfrDH-m9zfbIfkt934ikHVwldrjBRClE0rAFjSRvLucf2KnCZrss1EBzRVvQT_jBl4LxHuUFMTtIp5pN-OQEJwKfeRN879aiuRTmw4ZGkFg91F9iQWKKsvHAElT-v9t9lbFSZxFn7nwKbClWZn0OSt5UZCSEugxQ0t7dLEIy9qgroBXrQOw8ukfLAK6PrtdEhcgy8cc6aAQfmkknFEmMMPhuEER5f4jljgWtyDv9gAoCfwVCeyEdlO4hME8GVThrq-F-j_T66XfRi4M9U_RsMITJXQ7vHGzdEOhibslo0_lhTeAz1nh1ZO7PuaT0MxJBWhm-DqBOq3yfbYgrwi_328i75bnHTWHQsodFo3XnK3midup6ulhYEEFcue3vSixcghKjBLjXcz_oE1GNfvrBgYttXdrQa13gowtYroZW7dz4SJ0uoXTfWmvpn0tbY5-3kKMCVeJV6dRTNAdkHfBAu6Tb5eyiyMqRzEQYoUJZKivS2eL3Ubmtp2IsElW_IWOQcrNgTqYBf63q_olKLN5nfynFWaaZ9zcEXTfJs0aFaiprF3Poh9Q1ndW9F0Q4LCJbYellJQadLox4YdyEhEPHVqmXbMWI92zIGFReKMRrRb5DJWQkGTgpMJcScloFH8LwhJX5i77yhJxmJ-VgVVLXtlVXV0Jld0k9Dlo5wro5amlGulbiKjKM_jH75iTr9GxK54SeEo9eOhO6WGu87DhlTkSciDu7OcnwPyl43skQKH8gQURsDBBrOtt4RVZa61K38zII0jD3kOJhYWpuTShLe_H3xwuSoRE73UyQmJD4ZI_rNy57oXua6Q5zPWw4fu5wV5u7wgYUg_b7sJq7eYmVoRdxJHeggROo6cXQTU3R5Y-IAcuIMjPCQrRI-f4n8i6W94sHqx03qWrhbIgJuKOxLr4FsCEg8CjZDxDNPvYL1NY7ACSpewOMu7sOnZhfNESRIG7kp8vSBZtVBwJMAJ0nJKXXcH6n0d060WLI7kucXDmoPdoD4kenjdKswQ96RWxabWuc7dKPwPG_4NIR2UKSZIFYvhT9ctid1E8yTmJfUrceKDECwWUDVTRGaRKjgrXI-1rScSC1MEOIvXfZqw4L7qvu1YJDD94kCzDbeJfeXhR4NnZaVqubYpauqsAtC3dPCUzDGP_272ROx6UEK4S5O_K0ZBIbYQsQ4PSUI9YAxY1JBqRuS364XnGLgpWV5d1MQObIC9E-qxXtLAOTBbk5qSk0f2XDuU6X9-bQ2X478z_DphM_ZQVJ7r4BGc8lQ7m-tLlxOcblzRwMt9Of98W_Py_yrude390vvO13drpbEx4YESWasM3dWO6lwCOIasy8wxKQlA==","summary":[{"type":"summary_text","text":"**Planning terminal clear after side effects**"},{"type":"summary_text","text":"**Investigating ratatui buffer diff behavior**"},{"type":"summary_text","text":"**Analyzing eprintln causing terminal scroll**"}]},{"id":"rs_0476415d1a424a47016a5b425da7cc819b85cb22ea0b1b8d0b","type":"reasoning","content":[],"encrypted_content":"gAAAAABqW0JqchBMlRFAYiQQn2u-CUF6avhvNPTFbXwTsTXP8d-bpj1VdoEmm1ukJwgq1QzEi_YYGSNxQged__Lka8oOjsaZdCjj-qp4ywiVPhjRcTYCvoOjGTchmnKXhp2sIf2lPcVgGjBIqvVKtKLGo86lNN_gUIi1jlIeauszAXiW0ORUVKVFWegNFhYJV1ap6ttLwe-e4AiBfOv1O4UmAS498NzjWsSpdTUb4dDzc2KoXB7KiF1LVd3LRll7aOtO6qZs6VzRW886sxJYTOIlNzSv10UdGCzVVObS9pwbdYLYEmRH6f2p8C_cLBVGlRvE-tiu3UPtd7cSMxLdmA_dAgA6_71k0ZHyG8BtkCZemvaOfVbThZ1BJshCsX43q-Fo4qvSHgQjEcVhmGvVGyOMaXGLVCGzoQExg6xtXE07nmV2sxv5ogmkGeCij-uDZwXqZciyrMcpIdvnC4TkDoDbvJ19w-do8OvomuAnwi-TeQFqOOqC23t1nAG3fcVAK2ZPohcGx0rt1yeEvH8RpH4oDoKw_ma13dZQoVT3ctrPPTcQSc9yHoAM9NU3F0R6sL47gkdr1kEeYlwa2UgCOlB_6U6mhXbIVUUVZPiKtxSteDpApmy3rz0NePNPDxXbJngYyNqYtOIiPjSE9Wx84eRjlHVobwgiqgqGEWe7LVRUDwQKEOUSOWy-9dm45mua0839C--Wf63W44JNXnAv8slK3DE3IUg1kCA_fainE4a9qUieGo6MNk2TCXAExC9FmUrjbyNWShtngu4U6QhFdOhnNoHjhK-85ZR6c6vjtJk0luJY7tlE85KWzdYFrd4KSr45pyTOg7NWKQPYzlWTJK75hdzhDrI1o8NQBlPNlCOeQyCC87oLBA2BedIBqXWH2wTsKIf_kwyPr_xLGvGQyj-8DNu8hBQZcHIg3qvGp3dueIekCNNE6uXC4QEoJzomhzbheLgEWyGm3YN5lGPvSeDJMwGtc7l9lGAKMbFPWtfgEkyrPC5hKTxAlWG0Jj27zSO2RLMRTwqASupJ2xmUcLfcv0BTtSoH_0IRPSLh80Mt0wBjoodLyvFt3UHom78rf7ilzmL7iM7sA8YA4Tt0Uc4iqp32J3LeABllu_aXLg9DdByKe3g3YcFAzFUnraT1NJ69PsRiSiFK18A2mwm_qA-PzCPm67WWAdF2Y_xUpqz6PHGdb92FQw4AJb9YSd8Ed9Pf-yCF-MusTnmE84O15lVIwtQ9hD_p3INeAYqzeoELg_d4d1KhPQS-pURXhQSfyfmO2PnQjym6opvz5i3ik7plRqWl-N5_cttGafG_hlJ8WLeaZLSk2eSlI5y4kqnHx4dyW63DeQP2FCV30bOUJwwu4snYeFSUwVT31UJ8ChApcU-o-9djVVbAZ6wHLOXvVZTqMX3DUXTXpvGfpwvxjtJftqDTgAYtYvbZlCwi2cwHWlMCB-I0hCDwkjhpCnXi_FosSwCikt_Wn54t0OTZ-aSINJ_6iQ6gyvIiN06v1VDMiVqsFmJ_KshYksoxfYtT49sfUfLzNYzOrtGj1-ElzSMJU1cL2Ajg8Htp5VFpIFIIlB2wapMqmF21yhLWZnPeLUH0ppfbSl-loX9YjtJcj3owg4q_-JSWebr2uZgX68-fehlsc0ZfDorQ_9EvzgFQHV5D5T_0a0MeZUmhNPXspbwpfLw5BdoDgvaI4A2dqeCJTDVxs54WwwVeRgQkUMFqls7nEaTjljPu6mDVsVTQQ2FlB1kBJAnxkmsHgPrwjumB5kfihGsfmqc=","summary":[{"type":"summary_text","text":"**Investigating doc inconsistencies on confirmation and whitespace issues**"}]},{"id":"fc_0476415d1a424a47016a5b426a7300819bac93b12e6db32f41","type":"function_call","status":"completed","arguments":"{\"i\":\"Finding whitespace RCA docs\",\"path\":\"docs/**/*WHITESPACE*; docs/**/*RENDER*; docs/**/*PICKER*; docs/**/*TERMINAL*; docs/**/*PTY*\",\"hidden\":true,\"gitignore\":true,\"limit\":200}","call_id":"call_DbVFHBB4hhwOrSWoeqpwHXAf","name":"glob"},{"id":"fc_0476415d1a424a47016a5b426a7318819b8f4a30a4f5b8cd03","type":"function_call","status":"completed","arguments":"{\"i\":\"Searching recent stale glyph reports\",\"pattern\":\"stale (glyph|char|character)|residual (glyph|char|character)|missing whitespace|blank suppression|spaces are|spaces.*lost|prompt cleanup|purge confirmation\",\"path\":\"docs; .planning; CHANGELOG.md; CONTEXT.md\",\"selector\":null,\"case\":false,\"gitignore\":true,\"skip\":null}","call_id":"call_VJktifeICdDTyTzHXgD1Eesp","name":"grep"},{"id":"fc_0476415d1a424a47016a5b426a7320819ba5142192c8c50fb6","type":"function_call","status":"completed","arguments":"{\"i\":\"Reading terminal hazards section\",\"path\":\"docs/KNOWN-HAZARDS.md\",\"selector\":\"430-520\"}","call_id":"call_CMfuxM3DxLURZP72sUEcRFZQ","name":"read"},{"id":"fc_0476415d1a424a47016a5b426a7328819bb5e920425f922ea8","type":"function_call","status":"completed","arguments":"{\"i\":\"Reading picker polish purge design\",\"path\":\"docs/NEXT-MILESTONE-PICKER-POLISH-TRIAGE.md\",\"selector\":\"180-260\"}","call_id":"call_IXTtwGn9nWM5sKJo1F1595y0","name":"read"}]},"duration":52531.505899995565,"ttft":2564.2626999914646,"contextSnapshot":{"promptTokens":155348,"nonMessageTokens":15525}}}
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{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_IXTtwGn9nWM5sKJo1F1595y0|fc_0476415d1a424a47016a5b426a7328819bb5e920425f922ea8","toolName":"read","startedAt":"2026-07-18T09:07:54.500Z","args":{"path":"docs/NEXT-MILESTONE-PICKER-POLISH-TRIAGE.md"},"intent":"Reading picker polish purge design"},"id":"6e65f815","parentId":"d158853e","timestamp":"2026-07-18T09:07:54.500Z"}
{"type":"message","id":"407beaa3","parentId":"6e65f815","timestamp":"2026-07-18T09:07:54.509Z","message":{"role":"toolResult","toolCallId":"call_IXTtwGn9nWM5sKJo1F1595y0|fc_0476415d1a424a47016a5b426a7328819bb5e920425f922ea8","toolName":"read","content":[{"type":"text","text":"1. **Miss ≠ fault:** on a commit-deadline miss, keep today's flush+release of\n…\n   latched. The in-memory `pending_wake` survives the boundary → the original\n   v0.12.0 wake design works as intended, zero adapter change, zero holdover\n   file. The loop-top stray-command drop (:1337) already neutralizes a LATE\n   `{commit}` from the missed sequence; note the residual mid-drain\n   mis-attribution window (old sequence's dribbling commands during the next\n   event's drain) — todlando picks the drain discipline, the existing\n   stray-drop is likely sufficient (binaries emit fast).\n2. **Strike budget for REAL wedges:** N CONSECUTIVE misses with no intervening\n   successful commit (N=3 proposed) → then fault as today (terminate + latch +\n   respool). A commit resets the counter. This preserves the wedged-binary\n   protection the never-respawn rule existed for, bounded at N×deadline of\n   worst-case stall exposure (floor still releases every 5 s regardless).\n3. **Bounded respawn on REAL fault:** binary-death faults (stdin write fail\n   :1343, stdout disconnect) and strike-exhaustion faults get a bounded eager\n   respawn (C3(b) give-up budget) instead of permanent death — this half of\n   the old shape survives; it just no longer carries the wake (a real fault\n   legitimately loses in-memory state).\n4. **Perch-visible fault surface:** real faults stamp the perch record\n   (mutate_info field, cleared on healthy respawn/commit) — `TRANSLATION_FAULT`\n   today is daemon-stderr-only (the F-019 trap; same honesty rule as F-027's\n   ENDPOINT_SPAWN_FAIL).\n\n**Red-first:** int via mock translate that misses `{commit}` ONCE\n(`SPT_INJECT_COMMIT_DEADLINE_MS` shrink, existing Layer-G rig) → assert binary\nNOT terminated (same child pid), floor released, envelope respooled, and the\nNEXT inject delivers through the SAME binary — RED on 0.23.0 (worker exits,\nfaulted latches) by construction. Second int: N consecutive misses → fault +\nterminate + perch stamp + bounded respawn; budget exhaustion stays dead+loud.\nWake-survival e2e (ARM → clear → FIRE → wake emitted) rides adapter-side once\nperri wires her regression harness (wake-repro.sh pattern).\n\n**Traceability:** rescope open `REQ-TRANSLATE-BINARY-LIVENESS-DECAY` →\n`REQ-TRANSLATE-COMMIT-MISS-TOLERANCE` (+ hazard\n`REQ-HAZARD-TRANSLATE-FAULT-PERMANENT-DEATH` — paid-for: B6 + three-version\ncheckpoint-wake breakage). Register before starting, per-wave activation.\n\n**Adapter-side (perri, independent):** b3 RETRACTED (needs the holdover file).\nRemaining: loud-fail surface on an undelivered FIRE (regression visibility,\ncheap) + her binary-side look at WHY the `{commit}` was eaten during the\nclear it drove (core fix is independent of the answer, but the answer decides\nwhether a commit-less-inject protocol variant seed stays parked or dies).\n\n**C-1 scope addendum (doyle, post-chunk-1) — receive-side pin pending + DOCS\ndeliverables fold in:**\n- **PIN LANDED (perri discriminants, artifact-grade): (B) — the zero-record\n  response.** Her binary's FIRE-with-nothing-armed branch returns zero records\n  and NO bare `{commit}` (her translate.rs:280; live-verified zero bytes);\n  the SessionStart hook self-sends `checkpoint_fire` on EVERY clear (stateless\n  by design), so every non-checkpoint `/clear` and every duplicate fire = a\n  5 s silent wait → fault → terminate. Iso stderr proof: the ARM's commit was\n  ACCEPTED (no fault after it); the fault followed the DUPLICATE fire. The\n  \"eaten commit\" attribution is DEAD. (A) EXCLUDED — all her sequences total\n  ≤~150 ms. (C) EXCLUDED — zero `TRANSLATION_BIN_BAD_LINE`; commit line bytes\n  verified pure-ASCII `{\"commit\":true}\\n`.\n- **C-1 UNHELD — final shape confirmed + two additions:**\n  1. Deadline semantics UNCHANGED (whole-sequence 5 s is fine — (A) excluded).\n  2. miss≠fault + N=3 strike budget + bounded respawn on real fault + perch\n     stamp: all stand as written.\n  3. **NEW — respool-once (dead-letter):** under miss≠fault, a respooled\n     zero-record envelope (the duplicate FIRE) redelivers on a later drain →\n     misses again → respools again = an INFINITE cycle of 5 s floor-holds and\n     strike churn. A missed envelope respools AT MOST ONCE; a second miss\n     dead-letters it LOUDLY (stderr + counts toward the perch fault surface,\n     never a silent drop — REQ-HAZARD-IDLE-SILENT-NONDELIVERY posture: this is\n     a reported non-delivery, not an ephemeral evaporation).\n  4. Docs item 3 CONFIRMED: both manifest docs gain the explicit rule — **a\n     binary MUST answer every `{type:event}` with at least a bare\n     `{\"commit\":true}`** (an empty response is a protocol violation the\n     deadline treats as a miss).\n- **SEAM-2 (distinct, still OPEN — the box repro is NOT explained by (B)):**\n  on the busy box, post-clear force-native went UNDELIVERED **immediately**\n  (t+~2 s — no 5 s window, so not the fault path) and never recovered\n  (stalled pump, no reconcile). A boundary registration/gate loss on a\n  long-running multi-endpoint daemon is real and separate. Field\n  discrimination is currently impossible because `FORCE_NATIVE_UNDELIVERED`\n  prints the SAME message for every falsy leg (CLI gate refused / broker\n  no-session / broker spooled) — **C-1 hardening rider: differentiate the\n  UNDELIVERED stderr by leg** (gate-refused vs no-session vs binary-spooled),\n  so the next box repro pins SEAM-2 from the CLI output alone. SEAM-2 root\n  hunt continues after C-1 lands.\n- Adapter half (perri, v0.13.1, ready): fire-with-nothing-armed answers a bare\n  `{\"commit\":true}` (ditto event-without-envelope). Kills the every-clear\n  fault adapter-side regardless of core grace; composes with C-1 either\n  ordering. Cut on operator go.\n- **Docs deliverables (ride the C-1 chunk, same commit set as the ADR-0022\n  amendment — verified drift, code-truth vs docs):**\n  1. `docs-site/src/harness-contract/manifest.md:323` (PUBLISHED contract):\n…\n     BOTH files.\n…\n\n\n[Showing lines 179-263 of 332. Use :264 to continue]"}],"details":{"truncation":{"content":"   latched. The in-memory `pending_wake` survives the boundary → the original\r\n   v0.12.0 wake design works as intended, zero adapter change, zero holdover\r\n   file. The loop-top stray-command drop (:1337) already neutralizes a LATE\r\n   `{commit}` from the missed sequence; note the residual mid-drain\r\n   mis-attribution window (old sequence's dribbling commands during the next\r\n   event's drain) — todlando picks the drain discipline, the existing\r\n   stray-drop is likely sufficient (binaries emit fast).\r\n2. **Strike budget for REAL wedges:** N CONSECUTIVE misses with no intervening\r\n   successful commit (N=3 proposed) → then fault as today (terminate + latch +\r\n   respool). A commit resets the counter. This preserves the wedged-binary\r\n   protection the never-respawn rule existed for, bounded at N×deadline of\r\n   worst-case stall exposure (floor still releases every 5 s regardless).\r\n3. **Bounded respawn on REAL fault:** binary-death faults (stdin write fail\r\n   :1343, stdout disconnect) and strike-exhaustion faults get a bounded eager\r\n   respawn (C3(b) give-up budget) instead of permanent death — this half of\r\n   the old shape survives; it just no longer carries the wake (a real fault\r\n   legitimately loses in-memory state).\r\n4. **Perch-visible fault surface:** real faults stamp the perch record\r\n   (mutate_info field, cleared on healthy respawn/commit) — `TRANSLATION_FAULT`\r\n   today is daemon-stderr-only (the F-019 trap; same honesty rule as F-027's\r\n   ENDPOINT_SPAWN_FAIL).\r\n\r\n**Red-first:** int via mock translate that misses `{commit}` ONCE\r\n(`SPT_INJECT_COMMIT_DEADLINE_MS` shrink, existing Layer-G rig) → assert binary\r\nNOT terminated (same child pid), floor released, envelope respooled, and the\r\nNEXT inject delivers through the SAME binary — RED on 0.23.0 (worker exits,\r\nfaulted latches) by construction. Second int: N consecutive misses → fault +\r\nterminate + perch stamp + bounded respawn; budget exhaustion stays dead+loud.\r\nWake-survival e2e (ARM → clear → FIRE → wake emitted) rides adapter-side once\r\nperri wires her regression harness (wake-repro.sh pattern).\r\n\r\n**Traceability:** rescope open `REQ-TRANSLATE-BINARY-LIVENESS-DECAY` →\r\n`REQ-TRANSLATE-COMMIT-MISS-TOLERANCE` (+ hazard\r\n`REQ-HAZARD-TRANSLATE-FAULT-PERMANENT-DEATH` — paid-for: B6 + three-version\r\ncheckpoint-wake breakage). Register before starting, per-wave activation.\r\n\r\n**Adapter-side (perri, independent):** b3 RETRACTED (needs the holdover file).\r\nRemaining: loud-fail surface on an undelivered FIRE (regression visibility,\r\ncheap) + her binary-side look at WHY the `{commit}` was eaten during the\r\nclear it drove (core fix is independent of the answer, but the answer decides\r\nwhether a commit-less-inject protocol variant seed stays parked or dies).\r\n\r\n**C-1 scope addendum (doyle, post-chunk-1) — receive-side pin pending + DOCS\r\ndeliverables fold in:**\r\n- **PIN LANDED (perri discriminants, artifact-grade): (B) — the zero-record\r\n  response.** Her binary's FIRE-with-nothing-armed branch returns zero records\r\n  and NO bare `{commit}` (her translate.rs:280; live-verified zero bytes);\r\n  the SessionStart hook self-sends `checkpoint_fire` on EVERY clear (stateless\r\n  by design), so every non-checkpoint `/clear` and every duplicate fire = a\r\n  5 s silent wait → fault → terminate. Iso stderr proof: the ARM's commit was\r\n  ACCEPTED (no fault after it); the fault followed the DUPLICATE fire. The\r\n  \"eaten commit\" attribution is DEAD. (A) EXCLUDED — all her sequences total\r\n  ≤~150 ms. (C) EXCLUDED — zero `TRANSLATION_BIN_BAD_LINE`; commit line bytes\r\n  verified pure-ASCII `{\"commit\":true}\\n`.\r\n- **C-1 UNHELD — final shape confirmed + two additions:**\r\n  1. Deadline semantics UNCHANGED (whole-sequence 5 s is fine — (A) excluded).\r\n  2. miss≠fault + N=3 strike budget + bounded respawn on real fault + perch\r\n     stamp: all stand as written.\r\n  3. **NEW — respool-once (dead-letter):** under miss≠fault, a respooled\r\n     zero-record envelope (the duplicate FIRE) redelivers on a later drain →\r\n     misses again → respools again = an INFINITE cycle of 5 s floor-holds and\r\n     strike churn. A missed envelope respools AT MOST ONCE; a second miss\r\n     dead-letters it LOUDLY (stderr + counts toward the perch fault surface,\r\n     never a silent drop — REQ-HAZARD-IDLE-SILENT-NONDELIVERY posture: this is\r\n     a reported non-delivery, not an ephemeral evaporation).\r\n  4. Docs item 3 CONFIRMED: both manifest docs gain the explicit rule — **a\r\n     binary MUST answer every `{type:event}` with at least a bare\r\n     `{\"commit\":true}`** (an empty response is a protocol violation the\r\n     deadline treats as a miss).\r\n- **SEAM-2 (distinct, still OPEN — the box repro is NOT explained by (B)):**\r\n  on the busy box, post-clear force-native went UNDELIVERED **immediately**\r\n  (t+~2 s — no 5 s window, so not the fault path) and never recovered\r\n  (stalled pump, no reconcile). A boundary registration/gate loss on a\r\n  long-running multi-endpoint daemon is real and separate. Field\r\n  discrimination is currently impossible because `FORCE_NATIVE_UNDELIVERED`\r\n  prints the SAME message for every falsy leg (CLI gate refused / broker\r\n  no-session / broker spooled) — **C-1 hardening rider: differentiate the\r\n  UNDELIVERED stderr by leg** (gate-refused vs no-session vs binary-spooled),\r\n  so the next box repro pins SEAM-2 from the CLI output alone. SEAM-2 root\r\n  hunt continues after C-1 lands.\r\n- Adapter half (perri, v0.13.1, ready): fire-with-nothing-armed answers a bare\r\n  `{\"commit\":true}` (ditto event-without-envelope). Kills the every-clear\r\n  fault adapter-side regardless of core grace; composes with C-1 either\r\n  ordering. Cut on operator go.\r\n- **Docs deliverables (ride the C-1 chunk, same commit set as the ADR-0022\r","truncated":true,"truncatedBy":"lines","totalLines":154,"totalBytes":5828,"outputLines":85,"outputBytes":5828,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"1. **Miss ≠ fault:** on a commit-deadline miss, keep today's flush+release of\n…\n   latched. The in-memory `pending_wake` survives the boundary → the original\r\n   v0.12.0 wake design works as intended, zero adapter change, zero holdover\r\n   file. The loop-top stray-command drop (:1337) already neutralizes a LATE\r\n   `{commit}` from the missed sequence; note the residual mid-drain\r\n   mis-attribution window (old sequence's dribbling commands during the next\r\n   event's drain) — todlando picks the drain discipline, the existing\r\n   stray-drop is likely sufficient (binaries emit fast).\r\n2. **Strike budget for REAL wedges:** N CONSECUTIVE misses with no intervening\r\n   successful commit (N=3 proposed) → then fault as today (terminate + latch +\r\n   respool). A commit resets the counter. This preserves the wedged-binary\r\n   protection the never-respawn rule existed for, bounded at N×deadline of\r\n   worst-case stall exposure (floor still releases every 5 s regardless).\r\n3. **Bounded respawn on REAL fault:** binary-death faults (stdin write fail\r\n   :1343, stdout disconnect) and strike-exhaustion faults get a bounded eager\r\n   respawn (C3(b) give-up budget) instead of permanent death — this half of\r\n   the old shape survives; it just no longer carries the wake (a real fault\r\n   legitimately loses in-memory state).\r\n4. **Perch-visible fault surface:** real faults stamp the perch record\r\n   (mutate_info field, cleared on healthy respawn/commit) — `TRANSLATION_FAULT`\r\n   today is daemon-stderr-only (the F-019 trap; same honesty rule as F-027's\r\n   ENDPOINT_SPAWN_FAIL).\r\n\r\n**Red-first:** int via mock translate that misses `{commit}` ONCE\r\n(`SPT_INJECT_COMMIT_DEADLINE_MS` shrink, existing Layer-G rig) → assert binary\r\nNOT terminated (same child pid), floor released, envelope respooled, and the\r\nNEXT inject delivers through the SAME binary — RED on 0.23.0 (worker exits,\r\nfaulted latches) by construction. Second int: N consecutive misses → fault +\r\nterminate + perch stamp + bounded respawn; budget exhaustion stays dead+loud.\r\nWake-survival e2e (ARM → clear → FIRE → wake emitted) rides adapter-side once\r\nperri wires her regression harness (wake-repro.sh pattern).\r\n\r\n**Traceability:** rescope open `REQ-TRANSLATE-BINARY-LIVENESS-DECAY` →\r\n`REQ-TRANSLATE-COMMIT-MISS-TOLERANCE` (+ hazard\r\n`REQ-HAZARD-TRANSLATE-FAULT-PERMANENT-DEATH` — paid-for: B6 + three-version\r\ncheckpoint-wake breakage). Register before starting, per-wave activation.\r\n\r\n**Adapter-side (perri, independent):** b3 RETRACTED (needs the holdover file).\r\nRemaining: loud-fail surface on an undelivered FIRE (regression visibility,\r\ncheap) + her binary-side look at WHY the `{commit}` was eaten during the\r\nclear it drove (core fix is independent of the answer, but the answer decides\r\nwhether a commit-less-inject protocol variant seed stays parked or dies).\r\n\r\n**C-1 scope addendum (doyle, post-chunk-1) — receive-side pin pending + DOCS\r\ndeliverables fold in:**\r\n- **PIN LANDED (perri discriminants, artifact-grade): (B) — the zero-record\r\n  response.** Her binary's FIRE-with-nothing-armed branch returns zero records\r\n  and NO bare `{commit}` (her translate.rs:280; live-verified zero bytes);\r\n  the SessionStart hook self-sends `checkpoint_fire` on EVERY clear (stateless\r\n  by design), so every non-checkpoint `/clear` and every duplicate fire = a\r\n  5 s silent wait → fault → terminate. Iso stderr proof: the ARM's commit was\r\n  ACCEPTED (no fault after it); the fault followed the DUPLICATE fire. The\r\n  \"eaten commit\" attribution is DEAD. (A) EXCLUDED — all her sequences total\r\n  ≤~150 ms. (C) EXCLUDED — zero `TRANSLATION_BIN_BAD_LINE`; commit line bytes\r\n  verified pure-ASCII `{\"commit\":true}\\n`.\r\n- **C-1 UNHELD — final shape confirmed + two additions:**\r\n  1. Deadline semantics UNCHANGED (whole-sequence 5 s is fine — (A) excluded).\r\n  2. miss≠fault + N=3 strike budget + bounded respawn on real fault + perch\r\n     stamp: all stand as written.\r\n  3. **NEW — respool-once (dead-letter):** under miss≠fault, a respooled\r\n     zero-record envelope (the duplicate FIRE) redelivers on a later drain →\r\n     misses again → respools again = an INFINITE cycle of 5 s floor-holds and\r\n     strike churn. A missed envelope respools AT MOST ONCE; a second miss\r\n     dead-letters it LOUDLY (stderr + counts toward the perch fault surface,\r\n     never a silent drop — REQ-HAZARD-IDLE-SILENT-NONDELIVERY posture: this is\r\n     a reported non-delivery, not an ephemeral evaporation).\r\n  4. Docs item 3 CONFIRMED: both manifest docs gain the explicit rule — **a\r\n     binary MUST answer every `{type:event}` with at least a bare\r\n     `{\"commit\":true}`** (an empty response is a protocol violation the\r\n     deadline treats as a miss).\r\n- **SEAM-2 (distinct, still OPEN — the box repro is NOT explained by (B)):**\r\n  on the busy box, post-clear force-native went UNDELIVERED **immediately**\r\n  (t+~2 s — no 5 s window, so not the fault path) and never recovered\r\n  (stalled pump, no reconcile). A boundary registration/gate loss on a\r\n  long-running multi-endpoint daemon is real and separate. Field\r\n  discrimination is currently impossible because `FORCE_NATIVE_UNDELIVERED`\r\n  prints the SAME message for every falsy leg (CLI gate refused / broker\r\n  no-session / broker spooled) — **C-1 hardening rider: differentiate the\r\n  UNDELIVERED stderr by leg** (gate-refused vs no-session vs binary-spooled),\r\n  so the next box repro pins SEAM-2 from the CLI output alone. SEAM-2 root\r\n  hunt continues after C-1 lands.\r\n- Adapter half (perri, v0.13.1, ready): fire-with-nothing-armed answers a bare\r\n  `{\"commit\":true}` (ditto event-without-envelope). Kills the every-clear\r\n  fault adapter-side regardless of core grace; composes with C-1 either\r\n  ordering. Cut on operator go.\r\n- **Docs deliverables (ride the C-1 chunk, same commit set as the ADR-0022\r\n  amendment — verified drift, code-truth vs docs):**\n  1. `docs-site/src/harness-contract/manifest.md:323` (PUBLISHED contract):\n…\n     BOTH files.\n…\n","startLine":175,"lineNumbers":[175,null,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,null,276,null,282]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\docs\\NEXT-MILESTONE-PICKER-POLISH-TRIAGE.md"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":332,"totalBytes":5828,"outputLines":85,"outputBytes":5828,"shownRange":{"start":179,"end":263},"nextOffset":264}}},"isError":false,"timestamp":1784365674509}}
{"type":"message","id":"ab0f5194","parentId":"407beaa3","timestamp":"2026-07-18T09:07:54.510Z","message":{"role":"toolResult","toolCallId":"call_DbVFHBB4hhwOrSWoeqpwHXAf|fc_0476415d1a424a47016a5b426a7300819bac93b12e6db32f41","toolName":"glob","content":[{"type":"text","text":"# docs/\nNEXT-MILESTONE-PICKER-POLISH-TRIAGE.md\nNEXT-MILESTONE-PICKER-TRIAGE.md"}],"details":{"scopePath":"docs/**/*WHITESPACE*, docs/**/*RENDER*, docs/**/*PICKER*, docs/**/*TERMINAL*, docs/**/*PTY*","fileCount":2,"files":["docs/NEXT-MILESTONE-PICKER-POLISH-TRIAGE.md","docs/NEXT-MILESTONE-PICKER-TRIAGE.md"],"truncated":false,"cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core"},"isError":false,"timestamp":1784365674510}}
{"type":"message","id":"8d579d22","parentId":"ab0f5194","timestamp":"2026-07-18T09:07:54.558Z","message":{"role":"toolResult","toolCallId":"call_CMfuxM3DxLURZP72sUEcRFZQ|fc_0476415d1a424a47016a5b426a7320819ba5142192c8c50fb6","toolName":"read","content":[{"type":"text","text":"### 7.10 A VIEW is independent from the endpoint — closing the launching tab must NOT reap the daemon-hosted harness  `[REQ-HAZARD-VIEWER-CLOSE-DETACH]`\n<!-- [doc->REQ-HAZARD-VIEWER-CLOSE-DETACH] -->\n- **Failure (Windows):** `spt endpoint run` autostarts the daemon (`ensure_running` → `detached_no_inherit`), which INHERITS the launching terminal's Windows Job Object. Windows Terminal / VS Code place the shell AND every descendant in a Job with `JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE`; closing the tab drops the job's last handle → the OS reaps the daemon + its broker-spawned ConPTY harness subtree. The `rc` pump detaching should end ONLY the viewport; the harness must keep running + stay re-attachable. (ConPTY isolation itself is already correct — portable-pty builds the pseudoconsole in the daemon; the leaking lifetime binding is the Job Object, not the console.)\n- **Invariant:** both daemon spawn paths request `CREATE_BREAKAWAY_FROM_JOB` (0x0100_0000), best-effort with an in-job FALLBACK on `ERROR_ACCESS_DENIED`(5) / `ERROR_INVALID_PARAMETER`(87) so a breakaway-denying job NEVER regresses the spawn. **A real job CAN deny breakaway** (proven: the cargo/CI runner's own ancestor job ACCESS_DENIES it), so efficacy against the real terminal is UNKNOWN until measured. **int stage = OPERATOR MANUAL ACCEPTANCE, not CI** (doyle ruling 2026-06-18): the runner sits inside a breakaway-denying job and every test-created job nests inside it → a faithful \"harness survives tab-close\" test is a guaranteed FALSE-RED; the two units (escape-where-permitted self-skip + fallback-where-denied) are the CI evidence; `required_stages` stays …\n- **spt-core mapping:** `daemon.rs::detached_no_inherit` + `deelevate.rs::create_with_token` (the breakaway flag + fallback). Units: `detached_no_inherit_falls_back_under_a_breakaway_denying_job` (no-regression — the shared runner exercises the fallback directly), `breakaway_spawn_escapes_a_kill_on_close_job` (the OS escape mechanism — self-SKIPS where the ancestor job forbids breakaway). Unix: the daemon's `setsid` session-detach already keeps a closing terminal's SIGHUP off its children (guard test, no code).\n- **Source:** v0.12.0 real-harness defect (operator) → v0.12.1 L1 @5ae68f8; doyle design+int ruling 2026-06-18.\n\n### 7.11 A dead PTY child + a dropped operator pump must NOT wedge the broker for other clients  `[REQ-HAZARD-ATTACH-WEDGE]`\n- **Failure (hypothesized, v0.12.0):** a legitimately dead PTY child (crash/kill) plus an `rc` pump dropped without a clean detach (closed tab) was thought to make the broker's loopback forward `write_all` block forever on a full 64 KB duplex, park a worker in the 2-worker net runtime, saturate both, and stall every new attach / `endpoint run` (with `daemon stop` unable to join).\n- **Invariant — DISPOSITION = PROVE-DON'T-CHANGE** (doyle GATE-PASS @e883f45, 2026-06-18): the post-L0 code ALREADY prevents the wedge; NO fail-fast / worker-count code was added. (1) `serve_attach` forwards fire-and-forget (`net_stream_send` `op_id=None`) and the broker-side `send_stream` is already deadline-bounded (`bounded_block_on`, `BROKER_QUIC_OP_TIMEOUT_MS` = 10s — hazard 7.8), not forever. (2) the loopback duplex is drained broker-INTERNALLY by the operator row's OWN read pump (`nethost.rs` `RecvHalf::Loopback`), which for an ordinary attach stream (`retentive_cap == 0`) NEVER parks → `peer_w` never backs up on a dead `rc` (a dead `rc` is just a dropped IPC subscriber against a bounded, EVICTING ring). (3) `bounded_block_on` = `runtime.handle().bloc…\n- **spt-core mapping:** int `crates/spt/tests/attach_wedge_e2e.rs` (REAL detached daemon + dummy-harness fixture): serve the victim (rc sees its tick), abruptly kill rc (dropped pump) + kill the PTY child → a NEW endpoint still comes online + is served (no wedge), the dead endpoint is offlined within a tick (`LIVENESS_RECONCILE_OFFLINE`), `daemon stop` bounded. Leans on 7.8 (the QUIC-op deadline) + 7.7 (viewer isolation).\n- **Source:** v0.12.0 real-harness finding (operator) → v0.12.1 L2 @e883f45; doyle GATE-PASS 2026-06-18.\n\n### 7.12 Controller output must NOT be written inline on the drain thread — a backed-up controller wedges the session  `[REQ-HAZARD-INJECT-CONTROL-COEXIST]`\n- **Failure (v0.12.x, operator dogfooding + doyle /diagnose 2026-06-19):** `OutputLog::append` fanned each live chunk to the CONTROLLER via a SYNCHRONOUS, blocking `write_frame` held INLINE on the session's single drain thread while `Mutex<OutputLog>` was locked (viewers already had a dedicated writer thread + bounded evicting channel). A backed-up controller socket — a slow operator, or the full 64 KB `rc` loopback duplex under heavy TUI redraw — parked the drain thread WITH THE LOG LOCK HELD: output + keystroke-echo stalled and every attach / resize / `KIND_SESSIONS` that needs the log lock blocked FOREVER, while the broker process stayed alive. Fires on NORMAL interactive `rc` use under heavy output (not only message injection); REOPENED the wedge facet o…\n- **Invariant:** controller delivery runs OFF the drain thread — a dedicated controller writer thread + bounded channel (the 7.7 viewer_writer pattern) does the blocking socket write; the drain hands each chunk off with a BOUNDED, OFF-LOCK send (deadline → detach + `clear_controller`, never park forever, never silently evict a LIVE operator's authoritative view). The controller is AUTHORITATIVE (unlike a viewer): its writer advances the `delivered_through` resume cursor (atomic, only-on-success, monotonic). `clear_controller` is the ONE unlatch path (clears `driven_by`, drops the sink) — W5's reconcile self-heal reuses it.\n- **spt-core mapping:** impl `broker.rs` `OutputLog::append`/`controller_writer`/`become_controller`/`ControllerJob::deliver`/`clear_controller`; int `crates/spt-daemon/tests/inject_control_wedge.rs` (a fully-backed-up controller keeps `KIND_SESSIONS` answering = no wedge); unit the bounded-deliver + monotonic-cursor kernels. The input-side parks (write_input `write_all` on a full buffer; DSR-answer writer-mutex contention) are BENIGN on Windows ConPTY (absorbs a large inject), real only on Unix forkpty → bounded by W2's atomic-write substrate.\n- **Source:** v0.12.x operator wedge → v0.13.0 W1 (doyle GATE-PASS 2026-06-19).\n\n### 7.13 `spt rc` must SWAP Windows legacy-console Backspace/Ctrl+Backspace (`^H`↔DEL); do NOT enable VT console input  `[REQ-HAZARD-RC-INPUT-KEY-ENCODING]`\n- **Failure (operator dogfooding):** `spt rc` is a raw verbatim stdin byte pump; the legacy Windows console delivers Backspace as `^H` (0x08), and Claude Code maps `^H` → backward-kill-word, so every Backspace deletes a whole word. Confirmed bytes (operator HITL capture, real Windows Terminal): Backspace=0x08, Ctrl+Backspace=0x7f.\n- **REJECTED fix (dc07c39, reverted):** enabling `ENABLE_VIRTUAL_TERMINAL_INPUT` on the stdin console BACKFIRED — on Windows Terminal that flag yields **win32-input-mode**, not legacy xterm VT. Every key then arrives as a 6-field `ESC[Vk;Sc;Uc;Kd;Cs;Rc_` key-down/up record: (1) the ctrl-b detach broke (0x02 is wrapped, so `parse_stdin_chunk` never sees the raw `DETACH_PREFIX`), and (2) win32-input-mode was forwarded into Claude Code's own ConPTY input negotiation (garbage). The VT lever is wrong for Windows Terminal. (Lesson: verify a terminal-input fix on the REAL terminal via the operator re-capture — unit/clippy never exercise the live key path.)\n- **Invariant:** stay a raw byte pump and NARROW-normalize in the forward path — **SWAP** the two delete bytes: `0x08` → `0x7f` (VT DEL, char-delete) AND `0x7f` → `0x08` (^H, kill-word), AFTER the detach state machine consumes any `0x02`, leaving `0x02` and every other byte untouched. Because CC reads `^H`=word-delete and DEL=char-delete, swapping the *input* bytes gives Backspace=char-delete and Ctrl+Backspace=word-delete — the native Win11 convention (the operator rejected losing word-delete; the earlier one-way `0x08`→`0x7f` map dropped it). cfg(windows) only (Unix is already VT; a real `ctrl+h`/`ctrl+?` there must pass through). Accepted minor loss: a real `ctrl+h` (0x08) and a real DEL (0x7f) are swapped on Windows — both are delete keys, so the practic…\n- **spt-core mapping:** the Backspace/Ctrl+Backspace SWAP intent persists; the `normalize_key_byte` byte-swap was SUPERSEDED on Windows by **7.16** (`REQ-RC-KEY-VT-TRANSLATE`, v0.13.0 bug 2) — the agnostic key-event→xterm-VT `translate_key_event` now emits Backspace → `0x7f` and Ctrl+Backspace → `0x08` natively (carrying the relocated `[impl]`/`[unit]` evidence), so `normalize_key_byte` + its unit were removed. The live keypress is HITL operator re-capture.\n- **Source:** v0.13.0 W7 (operator dogfooding; doyle /diagnose + byte confirm + VT-backfire re-capture 2026-06-19; one-way→swap upgrade 2026-06-19; superseded-on-Windows by the bug-2 translator 2026-06-19).\n\n### 7.14 The effect journal must NOT hold its lock across the PTY write (or fsync every keystroke) — interactive input stutters then wedges  `[REQ-HAZARD-EFFECT-JOURNAL-PTY-WEDGE]`\n- **Failure (operator dogfooding + doyle /diagnose, MEASURED on the real Windows box, 2026-06-19, post-W1 escape):** `EffectJournal::apply_once` held its global `inner` mutex ACROSS `write_line(PENDING)` → `effect()` → `write_line(DONE)`, and `write_line` does `flush()+sync_all()` (a full fsync). Every operator keystroke is a `PtyWrite` effect (via `send_effect` → `dispatch_input` op_id branch), so each paid TWO fsyncs serialized under a GLOBAL lock with the blocking PTY write INSIDE the lock. Two facets, one root: **(A) stutter** — measured fsync on `%LOCALAPPDATA%\\spt-core` median 6.5 ms / spikes 198 ms, ×2 per keystroke → choppy, worsens with volume; **(B) HARD WEDGE** — a blocking `PtyWrite` (ConPTY/forkpty input buffer not draining) held the lock indefi…\n- **Invariant:** `apply_once` RELEASES the inner lock across `effect()` — reserve the key (fsync `PENDING` for DURABLE kinds) under the lock, RELEASE, run the effect OFF the lock, then re-acquire to finalize (fsync `DONE` for durable, mark applied). Crash-idempotency comes from the per-key reservation + the applied-set, not from holding the lock across the effect (the brain-crash guarantee is unchanged: the broker survives the brain, so reserve→effect→finalize runs uninterrupted on the broker thread; a replay hits the applied-set and dedups). `EffectKind::PtyWrite` is **EPHEMERAL** — NO journal lines, NO fsync, in-memory dedup only (a keystroke lost to a broker crash is retyped; PTY state is never rebuilt from keystroke replay) — while durable kinds (spool/r…\n- **spt-core mapping:** impl `effect.rs` `apply_once` (reserve/release/finalize) + `EffectKind::is_durable`; unit (`effect.rs`) a barrier proving the lock is NOT held across `effect()` (a different key's `apply_once` completes while one effect blocks) + `PtyWrite` writes no journal line while a durable kind (`NetSend`) does (the no-fsync proxy); int `crates/spt-daemon/tests/inject_control_wedge.rs` (real broker+PTY, a stalled consumer + sustained blocking input effect: a concurrent `spt rc` attach stays serviceable AND actually receives PTY bytes — the assertion W1's gate lacked). Unix park-(b) folded here, gated on gravity-linux. doyle GATE-GUARD: assert structurally, NEVER on fsync wall-clock (env-dependent, flaky); the stutter is fixed as a consequence of…\n- **Source:** v0.13.0 W1b (operator dogfooding post-W1 escape; doyle /diagnose + measurement 2026-06-19).\n\n### 7.15 An OFFLINE spt-hosted endpoint must NOT render phantom `ONLINE+CONTROLLED` — clear `driven_by` when its session is gone  `[REQ-HAZARD-DRIVEN-BY-SELFHEAL]`\n- **Failure:** `driven_by` (the `info.json` `ONLINE+CONTROLLED` latch) is single-written by the broker via `clear_controller`/`stamp_driven_by`, which only fire on a controller change. When an spt-hosted endpoint's broker session is GONE (harness dead — the B2 case, 7-series sibling `REQ-HAZARD-HOSTED-LIVENESS-RECONCILE`), no controller event ever fires, so a stale `driven_by=Some(node)` persists: the picker renders a phantom \"controlled by X\" on an endpoint that is actually OFFLINE. The B2 reconcile already clears the `status=online` latch here but left `driven_by` untouched.\n- **Invariant:** `reconcile_hosted_liveness`, when it offlines a sessionless controllable perch (the B2 keystone — no live broker session ⇒ dead harness), ALSO clears `driven_by` (`set_driven_by(perch, None)`). RACE-FREE and single-writer-safe: with NO live broker session there is no controller to re-stamp `driven_by` concurrently, so the brain may write it here without contending the broker. (The LIVE-session leg — a controller gone while its session survives — is NOT this hazard: a clean disconnect already self-heals via `detach_if`→`clear_controller`, W1 (7.12) bounds the active-output wedge, and the residual idle-wedged-REMOTE case is the deferred `REQ-HAZARD-DRIVEN-BY-IDLE-REMOTE-EVICT`, which needs BROKER-SIDE liveness eviction — a brain reconcile can …\n- **Watch-out (repro-proven, real broker):** `SessionInfo.controller_by==None` is AMBIGUOUS — `dispatch_spawn` pre-attaches the spawner as the LOCAL controller with `by=None`, so a live LOCALLY-driven session also reads `None`. It is therefore NOT a usable standalone `driven_by` clear trigger (would false-clear a live local session). The shipped Gap-B self-heal needs no controller signal at all (it keys on session ABSENCE).\n- **spt-core mapping:** impl `livehost.rs` `reconcile_hosted_liveness` Gap-B clear + the additive `SessionInfo.controller_by` observability field (`msg.rs`, populated in `broker.rs` `KIND_SESSIONS`); unit `livehost.rs` `pull_liveness…` extended (offlined sessionless perch clears `driven_by`; live/relay perches untouched); int `crates/spt-daemon/tests/driven_by_selfheal.rs` `gap_b` (real broker: reconcile offlines AND clears `driven_by`) + the A1/A2 characterization (`inject_control_wedge.rs` w5_a1/w5_a2).\n- **Cross-ref 7.29 (who MAY clear vs who MUST NOT):** the BRAIN reconcile here MUST NOT clear `driven_by` off `controller_by==None` (ambiguous with a live LOCAL controller). The BROKER stamp-convergence (7.29) MAY — it reads `has_controller()` DEFINITIVELY (its own controller slot), so it authoritatively clears a stale `driven_by` against a live session with no controller (the `has_controller()==false` leg). The invariant's owner for that leg moved to the broker; this brain-side ambiguity-safety is unchanged. The wedged-open-remote A2 residual (`has_controller()==true`) is NOT covered by either — still `REQ-HAZARD-DRIVEN-BY-IDLE-REMOTE-EVICT`.\n- **Source:** v0.13.0 W5 (repro-first, todlando; doyle-assigned 2026-06-19). A2 (idle wedged-remote leg) deferred to `REQ-HAZARD-DRIVEN-BY-IDLE-REMOTE-EVICT`.\n\n<!-- [doc->REQ-RC-KEY-VT-TRANSLATE] -->\n### 7.16 `spt rc` translates Windows console KEY EVENTS to standard xterm VT (arrows/Home/End/F-keys reach the harness); supersedes the W7 byte-swap  `[REQ-RC-KEY-VT-TRANSLATE]`\n- **Failure (operator dogfooding):** `spt rc` read raw stdin BYTES, but the Windows legacy console (no `ENABLE_VIRTUAL_TERMINAL_INPUT`) delivers arrows / Home / End / PgUp / PgDn / Insert / Delete / F-keys as console KEY_EVENTs, NOT stdin bytes — so the byte-pump saw nothing and those keys were DEAD (only byte-emitting keys like Backspace worked, via the 7.13 swap).\n- **Invariant:** on Windows, read crossterm KEY EVENTS (the picker already does) and translate each to STANDARD xterm VT via the pure `translate_key_event` (copy a known-correct xterm table verbatim: arrows `ESC[A..D`, Home `ESC[H` / End `ESC[F`, `~` keys `ESC[<n>~`, modified `ESC[1;<m><final>` / `ESC[<n>;<m>~` with `m = 1 + Shift + 2·Alt + 4·Ctrl`, F1–F4 `ESC OP..S` / F5–F12 `ESC[<n>~`), forwarded through the SAME rc pump — the harness receives ordinary xterm VT (AGNOSTIC; NOT win32-input-mode, the 7.13 rejected lever). Press-only (drop Repeat/Release). Detach stays the `ctrl-b d` PREFIX, event-sourced (Ctrl+B arms; armed + plain `d` ⇒ Detach; armed + Ctrl+B ⇒ literal `0x02`; armed + other ⇒ `0x02` + translated). NON-tty stdin (piped / tests) falls back to …\n- **spt-core mapping:** impl `rc.rs` `translate_key_event` + `csi_final`/`csi_tilde`/`f_key` + `key_event_step` (event detach SM) + `spawn_stdin_reader` cfg-split (`spawn_stdin_reader_events` on a tty / `spawn_stdin_reader_bytes` non-tty + Unix); unit the EXHAUSTIVE `translate_key_event` mapping + the event-detach SM (the Backspace/Ctrl+Backspace arm carries the relocated `REQ-HAZARD-RC-INPUT-KEY-ENCODING` evidence); NO int (live console = HITL, operator re-capture — REQ-RUN-PICKER/RC-1 precedent).\n- **Source:** v0.13.0 bug 2 (operator ruling: proper agnostic translator, ship-blocker; doyle design + Option-B detach ruling 2026-06-19).\n\n<!-- [doc->REQ-RC-WIN-PASTE] -->\n### 7.18 `spt rc` paste is client-originated on Windows — read the LOCAL clipboard, inject a BRACKETED paste  `[REQ-RC-WIN-PASTE]`\n- **Failure (operator dogfooding):** in an `spt rc` session neither ctrl+V nor right-click pasted (CC explicitly supports ctrl+V). `RawGuard` did only `enable_raw_mode` (no bracketed paste, no mouse capture, no clipboard interception); the Windows console delivers a paste as synthetic per-char KEY EVENTs (no crossterm `Event::Paste`), and ctrl+V translated to a bare `^V` forwarded to CC — but **CC runs daemon-side with NO access to the operator's LOCAL clipboard**, so remote paste is fundamentally CLIENT-ORIGINATED. A multi-line paste-as-keys also became a `\\r` submit-storm.\n- **Invariant:** on Windows (cfg-split; folds into the 7.16 event path), on a RIGHT-CLICK rc reads the LOCAL clipboard itself and forwards a BRACKETED paste — `wrap_bracketed_paste` = `ESC[200~` + content + `ESC[201~`. CC has bracketed-paste mode on (its TUI sets `ESC[?2004h`), so it treats the synthesized markers as a PASTE: content lands intact, NO submit-storm, harness-AGNOSTIC (standard xterm contract). `RawGuard` also `EnableMouseCapture` (disables console QuickEdit + enables `ENABLE_MOUSE_INPUT` so a right-click surfaces as `Event::Mouse`) on an interactive console only, restored on drop → right-button-down → `read_clipboard` → bracketed paste. `read_clipboard` = the `clipboard-win` crate; empty/failed read ⇒ a clean no-op (never inject garbage, never …\n- **spt-core mapping:** impl `rc.rs` `wrap_bracketed_paste` + `mouse_is_paste` + `clipboard_paste` + `read_clipboard` + `windows_mouse_wanted` + `RawGuard` (mouse capture/restore) + the `spawn_stdin_reader_events` right-mouse arm; unit the exact bracketed framing + content-verbatim + mouse classify (right-down ⇒ paste, all else ⇒ drop) + the injected-reader paste decision (non-empty ⇒ wrapped, empty/fail ⇒ no-op); NO int (live clipboard + console mouse = HITL, REQ-RUN-PICKER/RC-1 precedent).\n- **Source:** v0.13.0 P1 (operator HITL; doyle design 2026-06-19). Depends on P0 (7.17). AMENDED v0.13.0 P1b: scope narrowed to right-click-only (the dead ctrl+V interception removed); scroll-forward is 7.20; the input-flood non-wedge is 7.19.\n\n<!-- [doc->REQ-HAZARD-INPUT-ACK-BACKPRESSURE] -->\n### 7.19 An operator input FLOOD must not deadlock the broker via the applied-ack on the same conn  `[REQ-HAZARD-INPUT-ACK-BACKPRESSURE]`\n- **Failure (operator HITL, the ctrl+V re-open):** a flood of operator input on one brain↔broker conn wedged the WHOLE broker PERMANENTLY (no new/existing attach; the controller stayed latched — the per-conn handler couldn't process the detach). `serve_attach` processes a whole `NetStreamData` batch of N `Input` records in its inner loop, calling `send_effect` N times WITHOUT returning to `read_event()`; the broker answers each with `send_frame(applied_envelope)` on the SAME conn. Brain not reading → the broker→brain return direction fills (~10 frames = the IPC pipe buffer) → `send_frame` BLOCKS → the handler stops reading → the brain's writes block → mutual full-duplex DEADLOCK. (Capture: 11 frames, `write_input` 11/11 — P0 holds; `ack send` START=11/END=10…\n- **Invariant:** the applied-ack is OPT-IN. `InputReq` carries `ack: bool` (serde `default = true`, N-1-safe). The fire-and-forward operator/rc path (`serve_attach`) sends `ack=false` via `Brain::send_effect_no_ack`; `dispatch_input` writes NO applied frame when `ack=false`, so the per-conn handler never writes back while servicing the flood → it always drains → no deadlock (cures ANY input flood). `shellchan` (one-at-a-time spool delivery, WAITS on `BrokerEvent::Applied`) keeps `send_effect` (`ack=true`). EXACTLY-ONCE preserved: the broker dedups by `(session, op_id)` at the applied-set regardless of the ack. **N-1 caveat:** an OLD resident broker (the self-update window) ignores `ack=false` → still acks → the deadlock persists until a broker restart (inher…\n- **spt-core mapping:** impl `msg.rs` `InputReq.ack` (`default_true`) + `brain.rs` `send_effect_no_ack`/`send_effect_inner` + `attach.rs` `serve_attach` operator path → `send_effect_no_ack` + `broker.rs` `dispatch_input` gates `send_frame(applied)` on `req.ack`; unit the serde default + the ack-emitted-iff-true + the no-ack-path exactly-once dedup; int (keystone, repro-first) a flood of N>pipe-buffer input frames through `serve_attach` on one conn — PRE-FIX deadlocks, POST-FIX drains all N + the session stays live + a concurrent attach opens (real broker+brain, no mocks).\n- **Source:** v0.13.0 P1b (operator HITL re-open; doyle /diagnose on the enhanced rc+broker capture 2026-06-19). The real ship-blocker behind the ctrl+V wedge.\n\n<!-- [doc->REQ-RC-MOUSE-FORWARD] -->\n### 7.20 `spt rc` must forward the scroll wheel to the harness (our mouse capture steals WT's native scroll)  `[REQ-RC-MOUSE-FORWARD]`\n- **Failure (operator HITL):** scroll stopped working in `spt rc`. P1's `EnableMouseCapture` (for right-click paste, 7.18) makes Windows Terminal forward ALL mouse — including the wheel — to rc instead of scrolling its own buffer, but the rc mouse handler dropped everything except right-button-down → scroll DIED (and WT's native scrollback is stolen under the capture).\n- **Invariant:** on Windows, TRACK the harness's mouse-reporting mode from its OUTPUT — scan for DECSET `ESC[?1000h/1002h/1003h` (mouse on) + `ESC[?1006h` (SGR ext) and their `…l` (off) into a shared `MouseMode{enabled,sgr}` (the pump writes from the output render path, the stdin reader reads); the scan survives a sequence SPLIT across output chunks (a bounded carry buffer). The mouse handler: right-button-DOWN → bracketed clipboard paste (7.18, unchanged); `ScrollUp/Down` → an xterm SGR mouse report (`ESC[<64;col+1;row+1M` up / `ESC[<65;…M` down; 0-based crossterm → 1-based xterm), forwarded ONLY when `enabled && sgr` (else DROP — a legacy report the harness may misread is garbage); Moved/drag/left/middle DROP (scroll is the need; click-forward risks garbag…\n- **spt-core mapping:** impl `rc.rs` `MouseMode` + `MouseModeScanner`/`parse_decset_private`/`apply_mouse_mode` (carry-buffer scan, fed from the pump's output path) + `scroll_dir` + `scroll_sgr` + the `spawn_stdin_reader_events` scroll arm (threaded via `Arc<MouseMode>`); unit `scroll_dir` classify + `scroll_sgr` exact bytes + the DECSET scan (set/reset, combined, mixed, and split-across-chunks); NO int (live console mouse = HITL).\n- **Source:** v0.13.0 P1b (operator HITL; doyle design 2026-06-19). Bundled with 7.19.\n\n<!-- [doc->REQ-HAZARD-CONTROLLER-WRITER-REORDER] -->\n### 7.21 Exactly ONE `controller_writer` per brain↔broker connection — a superseded writer must write nothing further  `[REQ-HAZARD-CONTROLLER-WRITER-REORDER]`\n- **Failure (doyle instrumented RACEDIAG repro, kitsubito):** on a brain-restart re-serve the handoff brain registered as controller on the SAME session TWICE over the SAME socket — `Brain::handoff` eagerly `subscribe(prior.next_seq=1)` → `become_controller(from_seq=1)`, spawning writer-A (writes seq 1); then `serve_attach` re-handled the replayed `Request{from_seq:0}` → `attach_as(sid,0)` → `become_controller(from_seq=0)`, spawning writer-B (writes 0,1). `become_controller` dropped the prior `ControllerSink` (its `tx`) but did NOT stop the prior writer — writer-A kept flushing its OWNED `initial` batch, and both writers held clones of one `SharedSend` (`Arc<Mutex<socket>>`) with no inter-thread ordering. When writer-A's seq 1 beat writer-B's seq 0, the stri…\n- **Invariant:** on a single brain↔broker connection exactly ONE `controller_writer` is ever the LIVE writer; a SUPERSEDED writer writes no further frames after the epoch bump it observes; and **every `controller_writer` emits a strictly ASCENDING seq stream** (sorted initial batch + ascending live frames). The CORRECTNESS guarantee that falls out: a snap-above consumer over any interleaving of ascending writers — where the surviving writer (`serve_attach`'s `attach_as(sid,0)`) offers the COMPLETE range `[0, end]` — delivers `[K, end]` with **no skip and no dup** (the first sighting of any seq `>M` is always preceded by a sighting of `M` on that same ascending writer, so `M` is delivered before the cursor can pass it). Enforced/relied-on three ways (NB: fix …\n- **spt-core mapping:** impl `brain.rs` `Brain::handoff` (KEEP the eager `subscribe`; seed `session_cursors`) + `Brain::subscribe_with` (resume-mode dedup-cursor reset to `from_seq`, shared by `attach`/`attach_as` — the operator-stream boundary fix) + `broker.rs` `OutputLog.controller_epoch: Arc<AtomicU64>` / `become_controller` (atomic `fetch_add`, passes the new epoch + `Arc::clone` into the writer) / `controller_writer` (epoch gate read UNDER the lock on both loops) / `mark_controller_gone` + the `ControllerJob` epoch read; unit (white-box, `src/broker.rs`) the epoch-gated writer (a superseded writer flushes nothing — only the latest writer's monotonic stream reaches the wire) + `handoff` seeds `session_cursors`/resubscribes; int (keystone, `tests/broker.…\n- **Source:** v0.13.0 P1c (operator-ruled root-fix before ship; doyle root-cause via instrumented repro 2026-06-20; design corrected across two gate rounds — fix #1 reverted, then the kitsubito RACEDIAG pinned the residual to the consumer-side operator-stream boundary, fixed by the `subscribe_with` cursor reset on `attach_as` re-subscribe). The last v0.13.0 ship-blocker.\n\n### 7.22 An idle delivery with no working translation binary must SPOOL, never raw-inject a pseudo-delivery reported as delivered  `[REQ-HAZARD-IDLE-SILENT-NONDELIVERY]`\n- **Failure (F-019 post-mortem):** the v0.11.0 path raw-injected `payload+\\r` into the spt-hosted PTY whenever no working translation binary handled an inbound message — none declared, spawn-failed, FAULTED (commit-deadline miss / binary death), or its inject-worker channel dropped — AND acked `delivered=true`. But a bare `payload+\\r` does NOT submit on a modern TUI (Claude Code): the message was TYPED into the harness but never sent, a silent pseudo-delivery reported as success. That silent degrade-to-raw-inject is precisely what MASKED F-019 (`[REQ-INSTALL-11]`, above) through a multi-hour black-box hunt — every behavioral hypothesis was moot because the \"delivery\" never delivered.\n- **Invariant:** spt-hosted idle delivery is translation-binary-ONLY (ADR-0022 amendment). `dispatch_endpoint_input` with no working binary replies `endpoint_injected_envelope(ep, delivered=false)` and writes NOTHING to the PTY; the caller (`try_broker_inject` → `cmd_send`) reads `delivered=false` and falls through to `deliver::send` = SPOOL (poll-fed, never lost), reporting an honest `QUEUED`, never a confident-but-false `SENT`. The failure is LOUD (`ENDPOINT_INJECT:<ep>: no working translation binary … -> SPOOLED, not injected`). The raw-inject fallback (`input.enqueue`) is removed from the no-binary, worker-dropped, AND post-fault paths; the operator-keystroke floor-flush on FAULT is UNCHANGED (operator input is never stranded). Out of scope (follow-up): …\n- **Boundary — what this does NOT cover (the STATE-vs-transient precision):** the guarantee is the steady FAILED STATE — once a binary IS faulted/absent/worker-gone, subsequent deliveries spool (`faulted` is MONOTONIC: set once, never respawns, so the state is reached deterministically). It does NOT cover the FAULT-TRANSIENT: a delivery that lands in the worker's commit window — BEFORE `event_rx` is dropped / `faulted` is set — can be optimistically enqueue-acked (`delivered=true` the instant `event_tx.send` succeeds) then DROPPED when the worker faults+returns. This is a SEPARATE, PRE-EXISTING hazard (raw-inject removal did not touch it — the old code dropped that queued event too; v0.14.3 makes nothing worse) and is tracked for **v0.15.0 under `[REQ-MSG-DE…\n- **spt-core mapping:** impl `broker.rs` `dispatch_endpoint_input` (no-working-binary → `delivered=false` + loud log, no `input.enqueue`; the `input` writer is no longer resolved from the sessions table) + `build_translation`/`fault_translation` (`None`/fault now MEAN spool); unit `msg.rs` `endpoint_injected_envelope_carries_delivered_both_ways` (the `delivered=false` spool signal round-trips); int (real broker+PTY) `tests/broker.rs` `endpoint_keyed_inject_without_binary_spools_not_pty` + `tests/inject_control_wedge.rs` `large_endpoint_inject_to_a_no_binary_session_spools_promptly_without_wedging` + `g2_no_commit_deadline_faults_binary_and_does_not_wedge_controller_input` (post-FAULT inbound EVENTUALLY spools via bounded-retry-until-spool, marker NEVER on PT…\n- **Source:** v0.14.3 (ADR-0022 amendment @1eaeef1, operator-ruled; doyle-scoped, the F-019 follow-up). CHANGE-5 (`cli.rs` honest report) verified a NO-OP — the spool fall-through already reported `QUEUED`, never `SENT`.\n<!-- [doc->REQ-HAZARD-IDLE-SILENT-NONDELIVERY] -->\n\n---\n\n### 7.23 A message that has REACHED a node's spool must NEVER depend on an adapter hook-poll cadence to reach an spt-hosted (relay-less) endpoint — the daemon drives delivery on the events it owns  `[REQ-HAZARD-DELIVERY-STARVATION]`\n- **Failure (F-023, RCA @ `f023-f024-wan-idle-starvation`):** a message that has already landed in a node's spool — WAN-arrived, or locally spooled-while-active — stranded INDEFINITELY on an spt-hosted, relay-LESS endpoint whenever the adapter's hooks went quiet (an idle session with no user turns). An spt-hosted perch has no `api listen` relay to wake it, and NOTHING in the daemon re-offered a spooled message once the arrival moment passed — delivery silently depended on the adapter happening to call `api poll`. Presented as \"sent but never lands\" with a HEALTHY translation binary and a visibly-idle perch (F-023: verified 7 min idle, binary alive, zero injection). TWO gaps: (1) the WAN-ingress path (`receive_wan`) tried the harness-hosted TCP relay then fel…\n- **Invariant:** the daemon DRIVES delivery of an already-spooled message on the events IT owns — never on hook cadence — for a relay-less spt-hosted endpoint. TWO daemon triggers feed ONE shared spt-hosted inject leg (`spt_daemon::inject::try_spt_hosted_inject`, translation-binary-ONLY): (1) **WAN ingress** — `receive_wan` injects via the live binary BEFORE the spool fallback (`[REQ-WAN-SPT-HOSTED-DELIVERY]`, leg 1); (2) **the ACTIVE→IDLE edge** — `drain_idle_window` (fired by `api state idle`) claims the pending spool (deferred AND non-deferred) and injects each via the same leg, reusing the hook-poll take/ack so a concurrent `api poll` cannot double-deliver (`[REQ-MSG-IDLE-EDGE-DRAIN]`, leg 2). The v0.14.3 LAW holds on BOTH triggers (7.22): no working bin…\n- **spt-core mapping:** impl `spt-daemon/src/inject.rs` `try_spt_hosted_inject`/`is_spt_hosted_no_relay` (the shared leg) called by `wan.rs` `receive_wan` (leg 1) AND `spt/src/api/delivery.rs` `drain_idle_window` (leg 2, via `spool::claim_idle_edge_at`/`release_at`); int (real broker+PTY+binary) `tests/inject_control_wedge.rs` `wan_arrival_to_idle_spt_hosted_injects_with_no_hook_poll` (leg 1) + `spt/tests/idle_edge_drain_e2e.rs` `spool_while_active_then_idle_fires_injection` (leg 2) — both prove delivery with NO hook poll.\n- **Source:** F-023 (BUILD-F023-WANIDLE; doyle RCA + gate, todlando build 2026-07-02). Delivered in two legs: WAN-ingress inject (leg 1) + idle-edge drain (leg 2).\n<!-- [doc->REQ-HAZARD-DELIVERY-STARVATION] -->\n\n---\n\n### 7.24 A delegated live adapter apply must NEVER report success without swapping, and the live-update seam must use ONE parent-aware adapter matcher  `[REQ-HAZARD-ADAPTER-APPLY-SILENT-NOOP]`\n…\n\n\n[Showing lines 429-523 of 777. Use :524 to continue. Some lines truncated to 768 chars]"}],"details":{"truncation":{"content":"### 7.10 A VIEW is independent from the endpoint — closing the launching tab must NOT reap the daemon-hosted harness  `[REQ-HAZARD-VIEWER-CLOSE-DETACH]`\r\n<!-- [doc->REQ-HAZARD-VIEWER-CLOSE-DETACH] -->\r\n- **Failure (Windows):** `spt endpoint run` autostarts the daemon (`ensure_running` → `detached_no_inherit`), which INHERITS the launching terminal's Windows Job Object. Windows Terminal / VS Code place the shell AND every descendant in a Job with `JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE`; closing the tab drops the job's last handle → the OS reaps the daemon + its broker-spawned ConPTY harness subtree. The `rc` pump detaching should end ONLY the viewport; the harness must keep running + stay re-attachable. (ConPTY isolation itself is already correct — portable-pty builds the pseudoconsole in the daemon; the leaking lifetime binding is the Job Object, not the console.)\r\n- **Invariant:** both daemon spawn paths request `CREATE_BREAKAWAY_FROM_JOB` (0x0100_0000), best-effort with an in-job FALLBACK on `ERROR_ACCESS_DENIED`(5) / `ERROR_INVALID_PARAMETER`(87) so a breakaway-denying job NEVER regresses the spawn. **A real job CAN deny breakaway** (proven: the cargo/CI runner's own ancestor job ACCESS_DENIES it), so efficacy against the real terminal is UNKNOWN until measured. **int stage = OPERATOR MANUAL ACCEPTANCE, not CI** (doyle ruling 2026-06-18): the runner sits inside a breakaway-denying job and every test-created job nests inside it → a faithful \"harness survives tab-close\" test is a guaranteed FALSE-RED; the two units (escape-where-permitted self-skip + fallback-where-denied) are the CI evidence; `required_stages` stays …\n- **spt-core mapping:** `daemon.rs::detached_no_inherit` + `deelevate.rs::create_with_token` (the breakaway flag + fallback). Units: `detached_no_inherit_falls_back_under_a_breakaway_denying_job` (no-regression — the shared runner exercises the fallback directly), `breakaway_spawn_escapes_a_kill_on_close_job` (the OS escape mechanism — self-SKIPS where the ancestor job forbids breakaway). Unix: the daemon's `setsid` session-detach already keeps a closing terminal's SIGHUP off its children (guard test, no code).\r\n- **Source:** v0.12.0 real-harness defect (operator) → v0.12.1 L1 @5ae68f8; doyle design+int ruling 2026-06-18.\r\n\r\n### 7.11 A dead PTY child + a dropped operator pump must NOT wedge the broker for other clients  `[REQ-HAZARD-ATTACH-WEDGE]`\r\n- **Failure (hypothesized, v0.12.0):** a legitimately dead PTY child (crash/kill) plus an `rc` pump dropped without a clean detach (closed tab) was thought to make the broker's loopback forward `write_all` block forever on a full 64 KB duplex, park a worker in the 2-worker net runtime, saturate both, and stall every new attach / `endpoint run` (with `daemon stop` unable to join).\r\n- **Invariant — DISPOSITION = PROVE-DON'T-CHANGE** (doyle GATE-PASS @e883f45, 2026-06-18): the post-L0 code ALREADY prevents the wedge; NO fail-fast / worker-count code was added. (1) `serve_attach` forwards fire-and-forget (`net_stream_send` `op_id=None`) and the broker-side `send_stream` is already deadline-bounded (`bounded_block_on`, `BROKER_QUIC_OP_TIMEOUT_MS` = 10s — hazard 7.8), not forever. (2) the loopback duplex is drained broker-INTERNALLY by the operator row's OWN read pump (`nethost.rs` `RecvHalf::Loopback`), which for an ordinary attach stream (`retentive_cap == 0`) NEVER parks → `peer_w` never backs up on a dead `rc` (a dead `rc` is just a dropped IPC subscriber against a bounded, EVICTING ring). (3) `bounded_block_on` = `runtime.handle().bloc…\n- **spt-core mapping:** int `crates/spt/tests/attach_wedge_e2e.rs` (REAL detached daemon + dummy-harness fixture): serve the victim (rc sees its tick), abruptly kill rc (dropped pump) + kill the PTY child → a NEW endpoint still comes online + is served (no wedge), the dead endpoint is offlined within a tick (`LIVENESS_RECONCILE_OFFLINE`), `daemon stop` bounded. Leans on 7.8 (the QUIC-op deadline) + 7.7 (viewer isolation).\r\n- **Source:** v0.12.0 real-harness finding (operator) → v0.12.1 L2 @e883f45; doyle GATE-PASS 2026-06-18.\r\n\r\n### 7.12 Controller output must NOT be written inline on the drain thread — a backed-up controller wedges the session  `[REQ-HAZARD-INJECT-CONTROL-COEXIST]`\r\n- **Failure (v0.12.x, operator dogfooding + doyle /diagnose 2026-06-19):** `OutputLog::append` fanned each live chunk to the CONTROLLER via a SYNCHRONOUS, blocking `write_frame` held INLINE on the session's single drain thread while `Mutex<OutputLog>` was locked (viewers already had a dedicated writer thread + bounded evicting channel). A backed-up controller socket — a slow operator, or the full 64 KB `rc` loopback duplex under heavy TUI redraw — parked the drain thread WITH THE LOG LOCK HELD: output + keystroke-echo stalled and every attach / resize / `KIND_SESSIONS` that needs the log lock blocked FOREVER, while the broker process stayed alive. Fires on NORMAL interactive `rc` use under heavy output (not only message injection); REOPENED the wedge facet o…\n- **Invariant:** controller delivery runs OFF the drain thread — a dedicated controller writer thread + bounded channel (the 7.7 viewer_writer pattern) does the blocking socket write; the drain hands each chunk off with a BOUNDED, OFF-LOCK send (deadline → detach + `clear_controller`, never park forever, never silently evict a LIVE operator's authoritative view). The controller is AUTHORITATIVE (unlike a viewer): its writer advances the `delivered_through` resume cursor (atomic, only-on-success, monotonic). `clear_controller` is the ONE unlatch path (clears `driven_by`, drops the sink) — W5's reconcile self-heal reuses it.\r\n- **spt-core mapping:** impl `broker.rs` `OutputLog::append`/`controller_writer`/`become_controller`/`ControllerJob::deliver`/`clear_controller`; int `crates/spt-daemon/tests/inject_control_wedge.rs` (a fully-backed-up controller keeps `KIND_SESSIONS` answering = no wedge); unit the bounded-deliver + monotonic-cursor kernels. The input-side parks (write_input `write_all` on a full buffer; DSR-answer writer-mutex contention) are BENIGN on Windows ConPTY (absorbs a large inject), real only on Unix forkpty → bounded by W2's atomic-write substrate.\r\n- **Source:** v0.12.x operator wedge → v0.13.0 W1 (doyle GATE-PASS 2026-06-19).\r\n\r\n### 7.13 `spt rc` must SWAP Windows legacy-console Backspace/Ctrl+Backspace (`^H`↔DEL); do NOT enable VT console input  `[REQ-HAZARD-RC-INPUT-KEY-ENCODING]`\r\n- **Failure (operator dogfooding):** `spt rc` is a raw verbatim stdin byte pump; the legacy Windows console delivers Backspace as `^H` (0x08), and Claude Code maps `^H` → backward-kill-word, so every Backspace deletes a whole word. Confirmed bytes (operator HITL capture, real Windows Terminal): Backspace=0x08, Ctrl+Backspace=0x7f.\r\n- **REJECTED fix (dc07c39, reverted):** enabling `ENABLE_VIRTUAL_TERMINAL_INPUT` on the stdin console BACKFIRED — on Windows Terminal that flag yields **win32-input-mode**, not legacy xterm VT. Every key then arrives as a 6-field `ESC[Vk;Sc;Uc;Kd;Cs;Rc_` key-down/up record: (1) the ctrl-b detach broke (0x02 is wrapped, so `parse_stdin_chunk` never sees the raw `DETACH_PREFIX`), and (2) win32-input-mode was forwarded into Claude Code's own ConPTY input negotiation (garbage). The VT lever is wrong for Windows Terminal. (Lesson: verify a terminal-input fix on the REAL terminal via the operator re-capture — unit/clippy never exercise the live key path.)\r\n- **Invariant:** stay a raw byte pump and NARROW-normalize in the forward path — **SWAP** the two delete bytes: `0x08` → `0x7f` (VT DEL, char-delete) AND `0x7f` → `0x08` (^H, kill-word), AFTER the detach state machine consumes any `0x02`, leaving `0x02` and every other byte untouched. Because CC reads `^H`=word-delete and DEL=char-delete, swapping the *input* bytes gives Backspace=char-delete and Ctrl+Backspace=word-delete — the native Win11 convention (the operator rejected losing word-delete; the earlier one-way `0x08`→`0x7f` map dropped it). cfg(windows) only (Unix is already VT; a real `ctrl+h`/`ctrl+?` there must pass through). Accepted minor loss: a real `ctrl+h` (0x08) and a real DEL (0x7f) are swapped on Windows — both are delete keys, so the practic…\n- **spt-core mapping:** the Backspace/Ctrl+Backspace SWAP intent persists; the `normalize_key_byte` byte-swap was SUPERSEDED on Windows by **7.16** (`REQ-RC-KEY-VT-TRANSLATE`, v0.13.0 bug 2) — the agnostic key-event→xterm-VT `translate_key_event` now emits Backspace → `0x7f` and Ctrl+Backspace → `0x08` natively (carrying the relocated `[impl]`/`[unit]` evidence), so `normalize_key_byte` + its unit were removed. The live keypress is HITL operator re-capture.\r\n- **Source:** v0.13.0 W7 (operator dogfooding; doyle /diagnose + byte confirm + VT-backfire re-capture 2026-06-19; one-way→swap upgrade 2026-06-19; superseded-on-Windows by the bug-2 translator 2026-06-19).\r\n\r\n### 7.14 The effect journal must NOT hold its lock across the PTY write (or fsync every keystroke) — interactive input stutters then wedges  `[REQ-HAZARD-EFFECT-JOURNAL-PTY-WEDGE]`\r\n- **Failure (operator dogfooding + doyle /diagnose, MEASURED on the real Windows box, 2026-06-19, post-W1 escape):** `EffectJournal::apply_once` held its global `inner` mutex ACROSS `write_line(PENDING)` → `effect()` → `write_line(DONE)`, and `write_line` does `flush()+sync_all()` (a full fsync). Every operator keystroke is a `PtyWrite` effect (via `send_effect` → `dispatch_input` op_id branch), so each paid TWO fsyncs serialized under a GLOBAL lock with the blocking PTY write INSIDE the lock. Two facets, one root: **(A) stutter** — measured fsync on `%LOCALAPPDATA%\\spt-core` median 6.5 ms / spikes 198 ms, ×2 per keystroke → choppy, worsens with volume; **(B) HARD WEDGE** — a blocking `PtyWrite` (ConPTY/forkpty input buffer not draining) held the lock indefi…\n- **Invariant:** `apply_once` RELEASES the inner lock across `effect()` — reserve the key (fsync `PENDING` for DURABLE kinds) under the lock, RELEASE, run the effect OFF the lock, then re-acquire to finalize (fsync `DONE` for durable, mark applied). Crash-idempotency comes from the per-key reservation + the applied-set, not from holding the lock across the effect (the brain-crash guarantee is unchanged: the broker survives the brain, so reserve→effect→finalize runs uninterrupted on the broker thread; a replay hits the applied-set and dedups). `EffectKind::PtyWrite` is **EPHEMERAL** — NO journal lines, NO fsync, in-memory dedup only (a keystroke lost to a broker crash is retyped; PTY state is never rebuilt from keystroke replay) — while durable kinds (spool/r…\n- **spt-core mapping:** impl `effect.rs` `apply_once` (reserve/release/finalize) + `EffectKind::is_durable`; unit (`effect.rs`) a barrier proving the lock is NOT held across `effect()` (a different key's `apply_once` completes while one effect blocks) + `PtyWrite` writes no journal line while a durable kind (`NetSend`) does (the no-fsync proxy); int `crates/spt-daemon/tests/inject_control_wedge.rs` (real broker+PTY, a stalled consumer + sustained blocking input effect: a concurrent `spt rc` attach stays serviceable AND actually receives PTY bytes — the assertion W1's gate lacked). Unix park-(b) folded here, gated on gravity-linux. doyle GATE-GUARD: assert structurally, NEVER on fsync wall-clock (env-dependent, flaky); the stutter is fixed as a consequence of…\n- **Source:** v0.13.0 W1b (operator dogfooding post-W1 escape; doyle /diagnose + measurement 2026-06-19).\r\n\r\n### 7.15 An OFFLINE spt-hosted endpoint must NOT render phantom `ONLINE+CONTROLLED` — clear `driven_by` when its session is gone  `[REQ-HAZARD-DRIVEN-BY-SELFHEAL]`\r\n- **Failure:** `driven_by` (the `info.json` `ONLINE+CONTROLLED` latch) is single-written by the broker via `clear_controller`/`stamp_driven_by`, which only fire on a controller change. When an spt-hosted endpoint's broker session is GONE (harness dead — the B2 case, 7-series sibling `REQ-HAZARD-HOSTED-LIVENESS-RECONCILE`), no controller event ever fires, so a stale `driven_by=Some(node)` persists: the picker renders a phantom \"controlled by X\" on an endpoint that is actually OFFLINE. The B2 reconcile already clears the `status=online` latch here but left `driven_by` untouched.\r\n- **Invariant:** `reconcile_hosted_liveness`, when it offlines a sessionless controllable perch (the B2 keystone — no live broker session ⇒ dead harness), ALSO clears `driven_by` (`set_driven_by(perch, None)`). RACE-FREE and single-writer-safe: with NO live broker session there is no controller to re-stamp `driven_by` concurrently, so the brain may write it here without contending the broker. (The LIVE-session leg — a controller gone while its session survives — is NOT this hazard: a clean disconnect already self-heals via `detach_if`→`clear_controller`, W1 (7.12) bounds the active-output wedge, and the residual idle-wedged-REMOTE case is the deferred `REQ-HAZARD-DRIVEN-BY-IDLE-REMOTE-EVICT`, which needs BROKER-SIDE liveness eviction — a brain reconcile can …\n- **Watch-out (repro-proven, real broker):** `SessionInfo.controller_by==None` is AMBIGUOUS — `dispatch_spawn` pre-attaches the spawner as the LOCAL controller with `by=None`, so a live LOCALLY-driven session also reads `None`. It is therefore NOT a usable standalone `driven_by` clear trigger (would false-clear a live local session). The shipped Gap-B self-heal needs no controller signal at all (it keys on session ABSENCE).\r\n- **spt-core mapping:** impl `livehost.rs` `reconcile_hosted_liveness` Gap-B clear + the additive `SessionInfo.controller_by` observability field (`msg.rs`, populated in `broker.rs` `KIND_SESSIONS`); unit `livehost.rs` `pull_liveness…` extended (offlined sessionless perch clears `driven_by`; live/relay perches untouched); int `crates/spt-daemon/tests/driven_by_selfheal.rs` `gap_b` (real broker: reconcile offlines AND clears `driven_by`) + the A1/A2 characterization (`inject_control_wedge.rs` w5_a1/w5_a2).\r\n- **Cross-ref 7.29 (who MAY clear vs who MUST NOT):** the BRAIN reconcile here MUST NOT clear `driven_by` off `controller_by==None` (ambiguous with a live LOCAL controller). The BROKER stamp-convergence (7.29) MAY — it reads `has_controller()` DEFINITIVELY (its own controller slot), so it authoritatively clears a stale `driven_by` against a live session with no controller (the `has_controller()==false` leg). The invariant's owner for that leg moved to the broker; this brain-side ambiguity-safety is unchanged. The wedged-open-remote A2 residual (`has_controller()==true`) is NOT covered by either — still `REQ-HAZARD-DRIVEN-BY-IDLE-REMOTE-EVICT`.\r\n- **Source:** v0.13.0 W5 (repro-first, todlando; doyle-assigned 2026-06-19). A2 (idle wedged-remote leg) deferred to `REQ-HAZARD-DRIVEN-BY-IDLE-REMOTE-EVICT`.\r\n\r\n<!-- [doc->REQ-RC-KEY-VT-TRANSLATE] -->\r\n### 7.16 `spt rc` translates Windows console KEY EVENTS to standard xterm VT (arrows/Home/End/F-keys reach the harness); supersedes the W7 byte-swap  `[REQ-RC-KEY-VT-TRANSLATE]`\r\n- **Failure (operator dogfooding):** `spt rc` read raw stdin BYTES, but the Windows legacy console (no `ENABLE_VIRTUAL_TERMINAL_INPUT`) delivers arrows / Home / End / PgUp / PgDn / Insert / Delete / F-keys as console KEY_EVENTs, NOT stdin bytes — so the byte-pump saw nothing and those keys were DEAD (only byte-emitting keys like Backspace worked, via the 7.13 swap).\r\n- **Invariant:** on Windows, read crossterm KEY EVENTS (the picker already does) and translate each to STANDARD xterm VT via the pure `translate_key_event` (copy a known-correct xterm table verbatim: arrows `ESC[A..D`, Home `ESC[H` / End `ESC[F`, `~` keys `ESC[<n>~`, modified `ESC[1;<m><final>` / `ESC[<n>;<m>~` with `m = 1 + Shift + 2·Alt + 4·Ctrl`, F1–F4 `ESC OP..S` / F5–F12 `ESC[<n>~`), forwarded through the SAME rc pump — the harness receives ordinary xterm VT (AGNOSTIC; NOT win32-input-mode, the 7.13 rejected lever). Press-only (drop Repeat/Release). Detach stays the `ctrl-b d` PREFIX, event-sourced (Ctrl+B arms; armed + plain `d` ⇒ Detach; armed + Ctrl+B ⇒ literal `0x02`; armed + other ⇒ `0x02` + translated). NON-tty stdin (piped / tests) falls back to …\n- **spt-core mapping:** impl `rc.rs` `translate_key_event` + `csi_final`/`csi_tilde`/`f_key` + `key_event_step` (event detach SM) + `spawn_stdin_reader` cfg-split (`spawn_stdin_reader_events` on a tty / `spawn_stdin_reader_bytes` non-tty + Unix); unit the EXHAUSTIVE `translate_key_event` mapping + the event-detach SM (the Backspace/Ctrl+Backspace arm carries the relocated `REQ-HAZARD-RC-INPUT-KEY-ENCODING` evidence); NO int (live console = HITL, operator re-capture — REQ-RUN-PICKER/RC-1 precedent).\r\n- **Source:** v0.13.0 bug 2 (operator ruling: proper agnostic translator, ship-blocker; doyle design + Option-B detach ruling 2026-06-19).\r\n\r\n<!-- [doc->REQ-RC-WIN-PASTE] -->\r\n### 7.18 `spt rc` paste is client-originated on Windows — read the LOCAL clipboard, inject a BRACKETED paste  `[REQ-RC-WIN-PASTE]`\r\n- **Failure (operator dogfooding):** in an `spt rc` session neither ctrl+V nor right-click pasted (CC explicitly supports ctrl+V). `RawGuard` did only `enable_raw_mode` (no bracketed paste, no mouse capture, no clipboard interception); the Windows console delivers a paste as synthetic per-char KEY EVENTs (no crossterm `Event::Paste`), and ctrl+V translated to a bare `^V` forwarded to CC — but **CC runs daemon-side with NO access to the operator's LOCAL clipboard**, so remote paste is fundamentally CLIENT-ORIGINATED. A multi-line paste-as-keys also became a `\\r` submit-storm.\r\n- **Invariant:** on Windows (cfg-split; folds into the 7.16 event path), on a RIGHT-CLICK rc reads the LOCAL clipboard itself and forwards a BRACKETED paste — `wrap_bracketed_paste` = `ESC[200~` + content + `ESC[201~`. CC has bracketed-paste mode on (its TUI sets `ESC[?2004h`), so it treats the synthesized markers as a PASTE: content lands intact, NO submit-storm, harness-AGNOSTIC (standard xterm contract). `RawGuard` also `EnableMouseCapture` (disables console QuickEdit + enables `ENABLE_MOUSE_INPUT` so a right-click surfaces as `Event::Mouse`) on an interactive console only, restored on drop → right-button-down → `read_clipboard` → bracketed paste. `read_clipboard` = the `clipboard-win` crate; empty/failed read ⇒ a clean no-op (never inject garbage, never …\n- **spt-core mapping:** impl `rc.rs` `wrap_bracketed_paste` + `mouse_is_paste` + `clipboard_paste` + `read_clipboard` + `windows_mouse_wanted` + `RawGuard` (mouse capture/restore) + the `spawn_stdin_reader_events` right-mouse arm; unit the exact bracketed framing + content-verbatim + mouse classify (right-down ⇒ paste, all else ⇒ drop) + the injected-reader paste decision (non-empty ⇒ wrapped, empty/fail ⇒ no-op); NO int (live clipboard + console mouse = HITL, REQ-RUN-PICKER/RC-1 precedent).\r\n- **Source:** v0.13.0 P1 (operator HITL; doyle design 2026-06-19). Depends on P0 (7.17). AMENDED v0.13.0 P1b: scope narrowed to right-click-only (the dead ctrl+V interception removed); scroll-forward is 7.20; the input-flood non-wedge is 7.19.\r\n\r\n<!-- [doc->REQ-HAZARD-INPUT-ACK-BACKPRESSURE] -->\r\n### 7.19 An operator input FLOOD must not deadlock the broker via the applied-ack on the same conn  `[REQ-HAZARD-INPUT-ACK-BACKPRESSURE]`\r\n- **Failure (operator HITL, the ctrl+V re-open):** a flood of operator input on one brain↔broker conn wedged the WHOLE broker PERMANENTLY (no new/existing attach; the controller stayed latched — the per-conn handler couldn't process the detach). `serve_attach` processes a whole `NetStreamData` batch of N `Input` records in its inner loop, calling `send_effect` N times WITHOUT returning to `read_event()`; the broker answers each with `send_frame(applied_envelope)` on the SAME conn. Brain not reading → the broker→brain return direction fills (~10 frames = the IPC pipe buffer) → `send_frame` BLOCKS → the handler stops reading → the brain's writes block → mutual full-duplex DEADLOCK. (Capture: 11 frames, `write_input` 11/11 — P0 holds; `ack send` START=11/END=10…\n- **Invariant:** the applied-ack is OPT-IN. `InputReq` carries `ack: bool` (serde `default = true`, N-1-safe). The fire-and-forward operator/rc path (`serve_attach`) sends `ack=false` via `Brain::send_effect_no_ack`; `dispatch_input` writes NO applied frame when `ack=false`, so the per-conn handler never writes back while servicing the flood → it always drains → no deadlock (cures ANY input flood). `shellchan` (one-at-a-time spool delivery, WAITS on `BrokerEvent::Applied`) keeps `send_effect` (`ack=true`). EXACTLY-ONCE preserved: the broker dedups by `(session, op_id)` at the applied-set regardless of the ack. **N-1 caveat:** an OLD resident broker (the self-update window) ignores `ack=false` → still acks → the deadlock persists until a broker restart (inher…\n- **spt-core mapping:** impl `msg.rs` `InputReq.ack` (`default_true`) + `brain.rs` `send_effect_no_ack`/`send_effect_inner` + `attach.rs` `serve_attach` operator path → `send_effect_no_ack` + `broker.rs` `dispatch_input` gates `send_frame(applied)` on `req.ack`; unit the serde default + the ack-emitted-iff-true + the no-ack-path exactly-once dedup; int (keystone, repro-first) a flood of N>pipe-buffer input frames through `serve_attach` on one conn — PRE-FIX deadlocks, POST-FIX drains all N + the session stays live + a concurrent attach opens (real broker+brain, no mocks).\r\n- **Source:** v0.13.0 P1b (operator HITL re-open; doyle /diagnose on the enhanced rc+broker capture 2026-06-19). The real ship-blocker behind the ctrl+V wedge.\r\n\r\n<!-- [doc->REQ-RC-MOUSE-FORWARD] -->\r\n### 7.20 `spt rc` must forward the scroll wheel to the harness (our mouse capture steals WT's native scroll)  `[REQ-RC-MOUSE-FORWARD]`\r\n- **Failure (operator HITL):** scroll stopped working in `spt rc`. P1's `EnableMouseCapture` (for right-click paste, 7.18) makes Windows Terminal forward ALL mouse — including the wheel — to rc instead of scrolling its own buffer, but the rc mouse handler dropped everything except right-button-down → scroll DIED (and WT's native scrollback is stolen under the capture).\r\n- **Invariant:** on Windows, TRACK the harness's mouse-reporting mode from its OUTPUT — scan for DECSET `ESC[?1000h/1002h/1003h` (mouse on) + `ESC[?1006h` (SGR ext) and their `…l` (off) into a shared `MouseMode{enabled,sgr}` (the pump writes from the output render path, the stdin reader reads); the scan survives a sequence SPLIT across output chunks (a bounded carry buffer). The mouse handler: right-button-DOWN → bracketed clipboard paste (7.18, unchanged); `ScrollUp/Down` → an xterm SGR mouse report (`ESC[<64;col+1;row+1M` up / `ESC[<65;…M` down; 0-based crossterm → 1-based xterm), forwarded ONLY when `enabled && sgr` (else DROP — a legacy report the harness may misread is garbage); Moved/drag/left/middle DROP (scroll is the need; click-forward risks garbag…\n- **spt-core mapping:** impl `rc.rs` `MouseMode` + `MouseModeScanner`/`parse_decset_private`/`apply_mouse_mode` (carry-buffer scan, fed from the pump's output path) + `scroll_dir` + `scroll_sgr` + the `spawn_stdin_reader_events` scroll arm (threaded via `Arc<MouseMode>`); unit `scroll_dir` classify + `scroll_sgr` exact bytes + the DECSET scan (set/reset, combined, mixed, and split-across-chunks); NO int (live console mouse = HITL).\r\n- **Source:** v0.13.0 P1b (operator HITL; doyle design 2026-06-19). Bundled with 7.19.\r\n\r\n<!-- [doc->REQ-HAZARD-CONTROLLER-WRITER-REORDER] -->\r\n### 7.21 Exactly ONE `controller_writer` per brain↔broker connection — a superseded writer must write nothing further  `[REQ-HAZARD-CONTROLLER-WRITER-REORDER]`\r\n- **Failure (doyle instrumented RACEDIAG repro, kitsubito):** on a brain-restart re-serve the handoff brain registered as controller on the SAME session TWICE over the SAME socket — `Brain::handoff` eagerly `subscribe(prior.next_seq=1)` → `become_controller(from_seq=1)`, spawning writer-A (writes seq 1); then `serve_attach` re-handled the replayed `Request{from_seq:0}` → `attach_as(sid,0)` → `become_controller(from_seq=0)`, spawning writer-B (writes 0,1). `become_controller` dropped the prior `ControllerSink` (its `tx`) but did NOT stop the prior writer — writer-A kept flushing its OWNED `initial` batch, and both writers held clones of one `SharedSend` (`Arc<Mutex<socket>>`) with no inter-thread ordering. When writer-A's seq 1 beat writer-B's seq 0, the stri…\n- **Invariant:** on a single brain↔broker connection exactly ONE `controller_writer` is ever the LIVE writer; a SUPERSEDED writer writes no further frames after the epoch bump it observes; and **every `controller_writer` emits a strictly ASCENDING seq stream** (sorted initial batch + ascending live frames). The CORRECTNESS guarantee that falls out: a snap-above consumer over any interleaving of ascending writers — where the surviving writer (`serve_attach`'s `attach_as(sid,0)`) offers the COMPLETE range `[0, end]` — delivers `[K, end]` with **no skip and no dup** (the first sighting of any seq `>M` is always preceded by a sighting of `M` on that same ascending writer, so `M` is delivered before the cursor can pass it). Enforced/relied-on three ways (NB: fix …\n- **spt-core mapping:** impl `brain.rs` `Brain::handoff` (KEEP the eager `subscribe`; seed `session_cursors`) + `Brain::subscribe_with` (resume-mode dedup-cursor reset to `from_seq`, shared by `attach`/`attach_as` — the operator-stream boundary fix) + `broker.rs` `OutputLog.controller_epoch: Arc<AtomicU64>` / `become_controller` (atomic `fetch_add`, passes the new epoch + `Arc::clone` into the writer) / `controller_writer` (epoch gate read UNDER the lock on both loops) / `mark_controller_gone` + the `ControllerJob` epoch read; unit (white-box, `src/broker.rs`) the epoch-gated writer (a superseded writer flushes nothing — only the latest writer's monotonic stream reaches the wire) + `handoff` seeds `session_cursors`/resubscribes; int (keystone, `tests/broker.…\n- **Source:** v0.13.0 P1c (operator-ruled root-fix before ship; doyle root-cause via instrumented repro 2026-06-20; design corrected across two gate rounds — fix #1 reverted, then the kitsubito RACEDIAG pinned the residual to the consumer-side operator-stream boundary, fixed by the `subscribe_with` cursor reset on `attach_as` re-subscribe). The last v0.13.0 ship-blocker.\r\n\r\n### 7.22 An idle delivery with no working translation binary must SPOOL, never raw-inject a pseudo-delivery reported as delivered  `[REQ-HAZARD-IDLE-SILENT-NONDELIVERY]`\r\n- **Failure (F-019 post-mortem):** the v0.11.0 path raw-injected `payload+\\r` into the spt-hosted PTY whenever no working translation binary handled an inbound message — none declared, spawn-failed, FAULTED (commit-deadline miss / binary death), or its inject-worker channel dropped — AND acked `delivered=true`. But a bare `payload+\\r` does NOT submit on a modern TUI (Claude Code): the message was TYPED into the harness but never sent, a silent pseudo-delivery reported as success. That silent degrade-to-raw-inject is precisely what MASKED F-019 (`[REQ-INSTALL-11]`, above) through a multi-hour black-box hunt — every behavioral hypothesis was moot because the \"delivery\" never delivered.\r\n- **Invariant:** spt-hosted idle delivery is translation-binary-ONLY (ADR-0022 amendment). `dispatch_endpoint_input` with no working binary replies `endpoint_injected_envelope(ep, delivered=false)` and writes NOTHING to the PTY; the caller (`try_broker_inject` → `cmd_send`) reads `delivered=false` and falls through to `deliver::send` = SPOOL (poll-fed, never lost), reporting an honest `QUEUED`, never a confident-but-false `SENT`. The failure is LOUD (`ENDPOINT_INJECT:<ep>: no working translation binary … -> SPOOLED, not injected`). The raw-inject fallback (`input.enqueue`) is removed from the no-binary, worker-dropped, AND post-fault paths; the operator-keystroke floor-flush on FAULT is UNCHANGED (operator input is never stranded). Out of scope (follow-up): …\n- **Boundary — what this does NOT cover (the STATE-vs-transient precision):** the guarantee is the steady FAILED STATE — once a binary IS faulted/absent/worker-gone, subsequent deliveries spool (`faulted` is MONOTONIC: set once, never respawns, so the state is reached deterministically). It does NOT cover the FAULT-TRANSIENT: a delivery that lands in the worker's commit window — BEFORE `event_rx` is dropped / `faulted` is set — can be optimistically enqueue-acked (`delivered=true` the instant `event_tx.send` succeeds) then DROPPED when the worker faults+returns. This is a SEPARATE, PRE-EXISTING hazard (raw-inject removal did not touch it — the old code dropped that queued event too; v0.14.3 makes nothing worse) and is tracked for **v0.15.0 under `[REQ-MSG-DE…\n- **spt-core mapping:** impl `broker.rs` `dispatch_endpoint_input` (no-working-binary → `delivered=false` + loud log, no `input.enqueue`; the `input` writer is no longer resolved from the sessions table) + `build_translation`/`fault_translation` (`None`/fault now MEAN spool); unit `msg.rs` `endpoint_injected_envelope_carries_delivered_both_ways` (the `delivered=false` spool signal round-trips); int (real broker+PTY) `tests/broker.rs` `endpoint_keyed_inject_without_binary_spools_not_pty` + `tests/inject_control_wedge.rs` `large_endpoint_inject_to_a_no_binary_session_spools_promptly_without_wedging` + `g2_no_commit_deadline_faults_binary_and_does_not_wedge_controller_input` (post-FAULT inbound EVENTUALLY spools via bounded-retry-until-spool, marker NEVER on PT…\n- **Source:** v0.14.3 (ADR-0022 amendment @1eaeef1, operator-ruled; doyle-scoped, the F-019 follow-up). CHANGE-5 (`cli.rs` honest report) verified a NO-OP — the spool fall-through already reported `QUEUED`, never `SENT`.\r\n<!-- [doc->REQ-HAZARD-IDLE-SILENT-NONDELIVERY] -->\r\n\r\n---\r\n\r\n### 7.23 A message that has REACHED a node's spool must NEVER depend on an adapter hook-poll cadence to reach an spt-hosted (relay-less) endpoint — the daemon drives delivery on the events it owns  `[REQ-HAZARD-DELIVERY-STARVATION]`\r\n- **Failure (F-023, RCA @ `f023-f024-wan-idle-starvation`):** a message that has already landed in a node's spool — WAN-arrived, or locally spooled-while-active — stranded INDEFINITELY on an spt-hosted, relay-LESS endpoint whenever the adapter's hooks went quiet (an idle session with no user turns). An spt-hosted perch has no `api listen` relay to wake it, and NOTHING in the daemon re-offered a spooled message once the arrival moment passed — delivery silently depended on the adapter happening to call `api poll`. Presented as \"sent but never lands\" with a HEALTHY translation binary and a visibly-idle perch (F-023: verified 7 min idle, binary alive, zero injection). TWO gaps: (1) the WAN-ingress path (`receive_wan`) tried the harness-hosted TCP relay then fel…\n- **Invariant:** the daemon DRIVES delivery of an already-spooled message on the events IT owns — never on hook cadence — for a relay-less spt-hosted endpoint. TWO daemon triggers feed ONE shared spt-hosted inject leg (`spt_daemon::inject::try_spt_hosted_inject`, translation-binary-ONLY): (1) **WAN ingress** — `receive_wan` injects via the live binary BEFORE the spool fallback (`[REQ-WAN-SPT-HOSTED-DELIVERY]`, leg 1); (2) **the ACTIVE→IDLE edge** — `drain_idle_window` (fired by `api state idle`) claims the pending spool (deferred AND non-deferred) and injects each via the same leg, reusing the hook-poll take/ack so a concurrent `api poll` cannot double-deliver (`[REQ-MSG-IDLE-EDGE-DRAIN]`, leg 2). The v0.14.3 LAW holds on BOTH triggers (7.22): no working bin…\n- **spt-core mapping:** impl `spt-daemon/src/inject.rs` `try_spt_hosted_inject`/`is_spt_hosted_no_relay` (the shared leg) called by `wan.rs` `receive_wan` (leg 1) AND `spt/src/api/delivery.rs` `drain_idle_window` (leg 2, via `spool::claim_idle_edge_at`/`release_at`); int (real broker+PTY+binary) `tests/inject_control_wedge.rs` `wan_arrival_to_idle_spt_hosted_injects_with_no_hook_poll` (leg 1) + `spt/tests/idle_edge_drain_e2e.rs` `spool_while_active_then_idle_fires_injection` (leg 2) — both prove delivery with NO hook poll.\r\n- **Source:** F-023 (BUILD-F023-WANIDLE; doyle RCA + gate, todlando build 2026-07-02). Delivered in two legs: WAN-ingress inject (leg 1) + idle-edge drain (leg 2).\r\n<!-- [doc->REQ-HAZARD-DELIVERY-STARVATION] -->\r\n\r\n---\r\n\r\n### 7.24 A delegated live adapter apply must NEVER report success without swapping, and the live-update seam must use ONE parent-aware adapter matcher  `[REQ-HAZARD-ADAPTER-APPLY-SILENT-NOOP]`\r","truncated":true,"truncatedBy":"lines","totalLines":349,"totalBytes":40612,"outputLines":95,"outputBytes":40612,"lastLinePartial":false,"firstLineExceedsLimit":false},"displayContent":{"text":"### 7.10 A VIEW is independent from the endpoint — closing the launching tab must NOT reap the daemon-hosted harness  `[REQ-HAZARD-VIEWER-CLOSE-DETACH]`\r\n<!-- [doc->REQ-HAZARD-VIEWER-CLOSE-DETACH] -->\r\n- **Failure (Windows):** `spt endpoint run` autostarts the daemon (`ensure_running` → `detached_no_inherit`), which INHERITS the launching terminal's Windows Job Object. Windows Terminal / VS Code place the shell AND every descendant in a Job with `JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE`; closing the tab drops the job's last handle → the OS reaps the daemon + its broker-spawned ConPTY harness subtree. The `rc` pump detaching should end ONLY the viewport; the harness must keep running + stay re-attachable. (ConPTY isolation itself is already correct — portable-pty builds the pseudoconsole in the daemon; the leaking lifetime binding is the Job Object, not the console.)\r\n- **Invariant:** both daemon spawn paths request `CREATE_BREAKAWAY_FROM_JOB` (0x0100_0000), best-effort with an in-job FALLBACK on `ERROR_ACCESS_DENIED`(5) / `ERROR_INVALID_PARAMETER`(87) so a breakaway-denying job NEVER regresses the spawn. **A real job CAN deny breakaway** (proven: the cargo/CI runner's own ancestor job ACCESS_DENIES it), so efficacy against the real terminal is UNKNOWN until measured. **int stage = OPERATOR MANUAL ACCEPTANCE, not CI** (doyle ruling 2026-06-18): the runner sits inside a breakaway-denying job and every test-created job nests inside it → a faithful \"harness survives tab-close\" test is a guaranteed FALSE-RED; the two units (escape-where-permitted self-skip + fallback-where-denied) are the CI evidence; `required_stages` stays …\n- **spt-core mapping:** `daemon.rs::detached_no_inherit` + `deelevate.rs::create_with_token` (the breakaway flag + fallback). Units: `detached_no_inherit_falls_back_under_a_breakaway_denying_job` (no-regression — the shared runner exercises the fallback directly), `breakaway_spawn_escapes_a_kill_on_close_job` (the OS escape mechanism — self-SKIPS where the ancestor job forbids breakaway). Unix: the daemon's `setsid` session-detach already keeps a closing terminal's SIGHUP off its children (guard test, no code).\r\n- **Source:** v0.12.0 real-harness defect (operator) → v0.12.1 L1 @5ae68f8; doyle design+int ruling 2026-06-18.\r\n\r\n### 7.11 A dead PTY child + a dropped operator pump must NOT wedge the broker for other clients  `[REQ-HAZARD-ATTACH-WEDGE]`\r\n- **Failure (hypothesized, v0.12.0):** a legitimately dead PTY child (crash/kill) plus an `rc` pump dropped without a clean detach (closed tab) was thought to make the broker's loopback forward `write_all` block forever on a full 64 KB duplex, park a worker in the 2-worker net runtime, saturate both, and stall every new attach / `endpoint run` (with `daemon stop` unable to join).\r\n- **Invariant — DISPOSITION = PROVE-DON'T-CHANGE** (doyle GATE-PASS @e883f45, 2026-06-18): the post-L0 code ALREADY prevents the wedge; NO fail-fast / worker-count code was added. (1) `serve_attach` forwards fire-and-forget (`net_stream_send` `op_id=None`) and the broker-side `send_stream` is already deadline-bounded (`bounded_block_on`, `BROKER_QUIC_OP_TIMEOUT_MS` = 10s — hazard 7.8), not forever. (2) the loopback duplex is drained broker-INTERNALLY by the operator row's OWN read pump (`nethost.rs` `RecvHalf::Loopback`), which for an ordinary attach stream (`retentive_cap == 0`) NEVER parks → `peer_w` never backs up on a dead `rc` (a dead `rc` is just a dropped IPC subscriber against a bounded, EVICTING ring). (3) `bounded_block_on` = `runtime.handle().bloc…\n- **spt-core mapping:** int `crates/spt/tests/attach_wedge_e2e.rs` (REAL detached daemon + dummy-harness fixture): serve the victim (rc sees its tick), abruptly kill rc (dropped pump) + kill the PTY child → a NEW endpoint still comes online + is served (no wedge), the dead endpoint is offlined within a tick (`LIVENESS_RECONCILE_OFFLINE`), `daemon stop` bounded. Leans on 7.8 (the QUIC-op deadline) + 7.7 (viewer isolation).\r\n- **Source:** v0.12.0 real-harness finding (operator) → v0.12.1 L2 @e883f45; doyle GATE-PASS 2026-06-18.\r\n\r\n### 7.12 Controller output must NOT be written inline on the drain thread — a backed-up controller wedges the session  `[REQ-HAZARD-INJECT-CONTROL-COEXIST]`\r\n- **Failure (v0.12.x, operator dogfooding + doyle /diagnose 2026-06-19):** `OutputLog::append` fanned each live chunk to the CONTROLLER via a SYNCHRONOUS, blocking `write_frame` held INLINE on the session's single drain thread while `Mutex<OutputLog>` was locked (viewers already had a dedicated writer thread + bounded evicting channel). A backed-up controller socket — a slow operator, or the full 64 KB `rc` loopback duplex under heavy TUI redraw — parked the drain thread WITH THE LOG LOCK HELD: output + keystroke-echo stalled and every attach / resize / `KIND_SESSIONS` that needs the log lock blocked FOREVER, while the broker process stayed alive. Fires on NORMAL interactive `rc` use under heavy output (not only message injection); REOPENED the wedge facet o…\n- **Invariant:** controller delivery runs OFF the drain thread — a dedicated controller writer thread + bounded channel (the 7.7 viewer_writer pattern) does the blocking socket write; the drain hands each chunk off with a BOUNDED, OFF-LOCK send (deadline → detach + `clear_controller`, never park forever, never silently evict a LIVE operator's authoritative view). The controller is AUTHORITATIVE (unlike a viewer): its writer advances the `delivered_through` resume cursor (atomic, only-on-success, monotonic). `clear_controller` is the ONE unlatch path (clears `driven_by`, drops the sink) — W5's reconcile self-heal reuses it.\r\n- **spt-core mapping:** impl `broker.rs` `OutputLog::append`/`controller_writer`/`become_controller`/`ControllerJob::deliver`/`clear_controller`; int `crates/spt-daemon/tests/inject_control_wedge.rs` (a fully-backed-up controller keeps `KIND_SESSIONS` answering = no wedge); unit the bounded-deliver + monotonic-cursor kernels. The input-side parks (write_input `write_all` on a full buffer; DSR-answer writer-mutex contention) are BENIGN on Windows ConPTY (absorbs a large inject), real only on Unix forkpty → bounded by W2's atomic-write substrate.\r\n- **Source:** v0.12.x operator wedge → v0.13.0 W1 (doyle GATE-PASS 2026-06-19).\r\n\r\n### 7.13 `spt rc` must SWAP Windows legacy-console Backspace/Ctrl+Backspace (`^H`↔DEL); do NOT enable VT console input  `[REQ-HAZARD-RC-INPUT-KEY-ENCODING]`\r\n- **Failure (operator dogfooding):** `spt rc` is a raw verbatim stdin byte pump; the legacy Windows console delivers Backspace as `^H` (0x08), and Claude Code maps `^H` → backward-kill-word, so every Backspace deletes a whole word. Confirmed bytes (operator HITL capture, real Windows Terminal): Backspace=0x08, Ctrl+Backspace=0x7f.\r\n- **REJECTED fix (dc07c39, reverted):** enabling `ENABLE_VIRTUAL_TERMINAL_INPUT` on the stdin console BACKFIRED — on Windows Terminal that flag yields **win32-input-mode**, not legacy xterm VT. Every key then arrives as a 6-field `ESC[Vk;Sc;Uc;Kd;Cs;Rc_` key-down/up record: (1) the ctrl-b detach broke (0x02 is wrapped, so `parse_stdin_chunk` never sees the raw `DETACH_PREFIX`), and (2) win32-input-mode was forwarded into Claude Code's own ConPTY input negotiation (garbage). The VT lever is wrong for Windows Terminal. (Lesson: verify a terminal-input fix on the REAL terminal via the operator re-capture — unit/clippy never exercise the live key path.)\r\n- **Invariant:** stay a raw byte pump and NARROW-normalize in the forward path — **SWAP** the two delete bytes: `0x08` → `0x7f` (VT DEL, char-delete) AND `0x7f` → `0x08` (^H, kill-word), AFTER the detach state machine consumes any `0x02`, leaving `0x02` and every other byte untouched. Because CC reads `^H`=word-delete and DEL=char-delete, swapping the *input* bytes gives Backspace=char-delete and Ctrl+Backspace=word-delete — the native Win11 convention (the operator rejected losing word-delete; the earlier one-way `0x08`→`0x7f` map dropped it). cfg(windows) only (Unix is already VT; a real `ctrl+h`/`ctrl+?` there must pass through). Accepted minor loss: a real `ctrl+h` (0x08) and a real DEL (0x7f) are swapped on Windows — both are delete keys, so the practic…\n- **spt-core mapping:** the Backspace/Ctrl+Backspace SWAP intent persists; the `normalize_key_byte` byte-swap was SUPERSEDED on Windows by **7.16** (`REQ-RC-KEY-VT-TRANSLATE`, v0.13.0 bug 2) — the agnostic key-event→xterm-VT `translate_key_event` now emits Backspace → `0x7f` and Ctrl+Backspace → `0x08` natively (carrying the relocated `[impl]`/`[unit]` evidence), so `normalize_key_byte` + its unit were removed. The live keypress is HITL operator re-capture.\r\n- **Source:** v0.13.0 W7 (operator dogfooding; doyle /diagnose + byte confirm + VT-backfire re-capture 2026-06-19; one-way→swap upgrade 2026-06-19; superseded-on-Windows by the bug-2 translator 2026-06-19).\r\n\r\n### 7.14 The effect journal must NOT hold its lock across the PTY write (or fsync every keystroke) — interactive input stutters then wedges  `[REQ-HAZARD-EFFECT-JOURNAL-PTY-WEDGE]`\r\n- **Failure (operator dogfooding + doyle /diagnose, MEASURED on the real Windows box, 2026-06-19, post-W1 escape):** `EffectJournal::apply_once` held its global `inner` mutex ACROSS `write_line(PENDING)` → `effect()` → `write_line(DONE)`, and `write_line` does `flush()+sync_all()` (a full fsync). Every operator keystroke is a `PtyWrite` effect (via `send_effect` → `dispatch_input` op_id branch), so each paid TWO fsyncs serialized under a GLOBAL lock with the blocking PTY write INSIDE the lock. Two facets, one root: **(A) stutter** — measured fsync on `%LOCALAPPDATA%\\spt-core` median 6.5 ms / spikes 198 ms, ×2 per keystroke → choppy, worsens with volume; **(B) HARD WEDGE** — a blocking `PtyWrite` (ConPTY/forkpty input buffer not draining) held the lock indefi…\n- **Invariant:** `apply_once` RELEASES the inner lock across `effect()` — reserve the key (fsync `PENDING` for DURABLE kinds) under the lock, RELEASE, run the effect OFF the lock, then re-acquire to finalize (fsync `DONE` for durable, mark applied). Crash-idempotency comes from the per-key reservation + the applied-set, not from holding the lock across the effect (the brain-crash guarantee is unchanged: the broker survives the brain, so reserve→effect→finalize runs uninterrupted on the broker thread; a replay hits the applied-set and dedups). `EffectKind::PtyWrite` is **EPHEMERAL** — NO journal lines, NO fsync, in-memory dedup only (a keystroke lost to a broker crash is retyped; PTY state is never rebuilt from keystroke replay) — while durable kinds (spool/r…\n- **spt-core mapping:** impl `effect.rs` `apply_once` (reserve/release/finalize) + `EffectKind::is_durable`; unit (`effect.rs`) a barrier proving the lock is NOT held across `effect()` (a different key's `apply_once` completes while one effect blocks) + `PtyWrite` writes no journal line while a durable kind (`NetSend`) does (the no-fsync proxy); int `crates/spt-daemon/tests/inject_control_wedge.rs` (real broker+PTY, a stalled consumer + sustained blocking input effect: a concurrent `spt rc` attach stays serviceable AND actually receives PTY bytes — the assertion W1's gate lacked). Unix park-(b) folded here, gated on gravity-linux. doyle GATE-GUARD: assert structurally, NEVER on fsync wall-clock (env-dependent, flaky); the stutter is fixed as a consequence of…\n- **Source:** v0.13.0 W1b (operator dogfooding post-W1 escape; doyle /diagnose + measurement 2026-06-19).\r\n\r\n### 7.15 An OFFLINE spt-hosted endpoint must NOT render phantom `ONLINE+CONTROLLED` — clear `driven_by` when its session is gone  `[REQ-HAZARD-DRIVEN-BY-SELFHEAL]`\r\n- **Failure:** `driven_by` (the `info.json` `ONLINE+CONTROLLED` latch) is single-written by the broker via `clear_controller`/`stamp_driven_by`, which only fire on a controller change. When an spt-hosted endpoint's broker session is GONE (harness dead — the B2 case, 7-series sibling `REQ-HAZARD-HOSTED-LIVENESS-RECONCILE`), no controller event ever fires, so a stale `driven_by=Some(node)` persists: the picker renders a phantom \"controlled by X\" on an endpoint that is actually OFFLINE. The B2 reconcile already clears the `status=online` latch here but left `driven_by` untouched.\r\n- **Invariant:** `reconcile_hosted_liveness`, when it offlines a sessionless controllable perch (the B2 keystone — no live broker session ⇒ dead harness), ALSO clears `driven_by` (`set_driven_by(perch, None)`). RACE-FREE and single-writer-safe: with NO live broker session there is no controller to re-stamp `driven_by` concurrently, so the brain may write it here without contending the broker. (The LIVE-session leg — a controller gone while its session survives — is NOT this hazard: a clean disconnect already self-heals via `detach_if`→`clear_controller`, W1 (7.12) bounds the active-output wedge, and the residual idle-wedged-REMOTE case is the deferred `REQ-HAZARD-DRIVEN-BY-IDLE-REMOTE-EVICT`, which needs BROKER-SIDE liveness eviction — a brain reconcile can …\n- **Watch-out (repro-proven, real broker):** `SessionInfo.controller_by==None` is AMBIGUOUS — `dispatch_spawn` pre-attaches the spawner as the LOCAL controller with `by=None`, so a live LOCALLY-driven session also reads `None`. It is therefore NOT a usable standalone `driven_by` clear trigger (would false-clear a live local session). The shipped Gap-B self-heal needs no controller signal at all (it keys on session ABSENCE).\r\n- **spt-core mapping:** impl `livehost.rs` `reconcile_hosted_liveness` Gap-B clear + the additive `SessionInfo.controller_by` observability field (`msg.rs`, populated in `broker.rs` `KIND_SESSIONS`); unit `livehost.rs` `pull_liveness…` extended (offlined sessionless perch clears `driven_by`; live/relay perches untouched); int `crates/spt-daemon/tests/driven_by_selfheal.rs` `gap_b` (real broker: reconcile offlines AND clears `driven_by`) + the A1/A2 characterization (`inject_control_wedge.rs` w5_a1/w5_a2).\r\n- **Cross-ref 7.29 (who MAY clear vs who MUST NOT):** the BRAIN reconcile here MUST NOT clear `driven_by` off `controller_by==None` (ambiguous with a live LOCAL controller). The BROKER stamp-convergence (7.29) MAY — it reads `has_controller()` DEFINITIVELY (its own controller slot), so it authoritatively clears a stale `driven_by` against a live session with no controller (the `has_controller()==false` leg). The invariant's owner for that leg moved to the broker; this brain-side ambiguity-safety is unchanged. The wedged-open-remote A2 residual (`has_controller()==true`) is NOT covered by either — still `REQ-HAZARD-DRIVEN-BY-IDLE-REMOTE-EVICT`.\r\n- **Source:** v0.13.0 W5 (repro-first, todlando; doyle-assigned 2026-06-19). A2 (idle wedged-remote leg) deferred to `REQ-HAZARD-DRIVEN-BY-IDLE-REMOTE-EVICT`.\r\n\r\n<!-- [doc->REQ-RC-KEY-VT-TRANSLATE] -->\r\n### 7.16 `spt rc` translates Windows console KEY EVENTS to standard xterm VT (arrows/Home/End/F-keys reach the harness); supersedes the W7 byte-swap  `[REQ-RC-KEY-VT-TRANSLATE]`\r\n- **Failure (operator dogfooding):** `spt rc` read raw stdin BYTES, but the Windows legacy console (no `ENABLE_VIRTUAL_TERMINAL_INPUT`) delivers arrows / Home / End / PgUp / PgDn / Insert / Delete / F-keys as console KEY_EVENTs, NOT stdin bytes — so the byte-pump saw nothing and those keys were DEAD (only byte-emitting keys like Backspace worked, via the 7.13 swap).\r\n- **Invariant:** on Windows, read crossterm KEY EVENTS (the picker already does) and translate each to STANDARD xterm VT via the pure `translate_key_event` (copy a known-correct xterm table verbatim: arrows `ESC[A..D`, Home `ESC[H` / End `ESC[F`, `~` keys `ESC[<n>~`, modified `ESC[1;<m><final>` / `ESC[<n>;<m>~` with `m = 1 + Shift + 2·Alt + 4·Ctrl`, F1–F4 `ESC OP..S` / F5–F12 `ESC[<n>~`), forwarded through the SAME rc pump — the harness receives ordinary xterm VT (AGNOSTIC; NOT win32-input-mode, the 7.13 rejected lever). Press-only (drop Repeat/Release). Detach stays the `ctrl-b d` PREFIX, event-sourced (Ctrl+B arms; armed + plain `d` ⇒ Detach; armed + Ctrl+B ⇒ literal `0x02`; armed + other ⇒ `0x02` + translated). NON-tty stdin (piped / tests) falls back to …\n- **spt-core mapping:** impl `rc.rs` `translate_key_event` + `csi_final`/`csi_tilde`/`f_key` + `key_event_step` (event detach SM) + `spawn_stdin_reader` cfg-split (`spawn_stdin_reader_events` on a tty / `spawn_stdin_reader_bytes` non-tty + Unix); unit the EXHAUSTIVE `translate_key_event` mapping + the event-detach SM (the Backspace/Ctrl+Backspace arm carries the relocated `REQ-HAZARD-RC-INPUT-KEY-ENCODING` evidence); NO int (live console = HITL, operator re-capture — REQ-RUN-PICKER/RC-1 precedent).\r\n- **Source:** v0.13.0 bug 2 (operator ruling: proper agnostic translator, ship-blocker; doyle design + Option-B detach ruling 2026-06-19).\r\n\r\n<!-- [doc->REQ-RC-WIN-PASTE] -->\r\n### 7.18 `spt rc` paste is client-originated on Windows — read the LOCAL clipboard, inject a BRACKETED paste  `[REQ-RC-WIN-PASTE]`\r\n- **Failure (operator dogfooding):** in an `spt rc` session neither ctrl+V nor right-click pasted (CC explicitly supports ctrl+V). `RawGuard` did only `enable_raw_mode` (no bracketed paste, no mouse capture, no clipboard interception); the Windows console delivers a paste as synthetic per-char KEY EVENTs (no crossterm `Event::Paste`), and ctrl+V translated to a bare `^V` forwarded to CC — but **CC runs daemon-side with NO access to the operator's LOCAL clipboard**, so remote paste is fundamentally CLIENT-ORIGINATED. A multi-line paste-as-keys also became a `\\r` submit-storm.\r\n- **Invariant:** on Windows (cfg-split; folds into the 7.16 event path), on a RIGHT-CLICK rc reads the LOCAL clipboard itself and forwards a BRACKETED paste — `wrap_bracketed_paste` = `ESC[200~` + content + `ESC[201~`. CC has bracketed-paste mode on (its TUI sets `ESC[?2004h`), so it treats the synthesized markers as a PASTE: content lands intact, NO submit-storm, harness-AGNOSTIC (standard xterm contract). `RawGuard` also `EnableMouseCapture` (disables console QuickEdit + enables `ENABLE_MOUSE_INPUT` so a right-click surfaces as `Event::Mouse`) on an interactive console only, restored on drop → right-button-down → `read_clipboard` → bracketed paste. `read_clipboard` = the `clipboard-win` crate; empty/failed read ⇒ a clean no-op (never inject garbage, never …\n- **spt-core mapping:** impl `rc.rs` `wrap_bracketed_paste` + `mouse_is_paste` + `clipboard_paste` + `read_clipboard` + `windows_mouse_wanted` + `RawGuard` (mouse capture/restore) + the `spawn_stdin_reader_events` right-mouse arm; unit the exact bracketed framing + content-verbatim + mouse classify (right-down ⇒ paste, all else ⇒ drop) + the injected-reader paste decision (non-empty ⇒ wrapped, empty/fail ⇒ no-op); NO int (live clipboard + console mouse = HITL, REQ-RUN-PICKER/RC-1 precedent).\r\n- **Source:** v0.13.0 P1 (operator HITL; doyle design 2026-06-19). Depends on P0 (7.17). AMENDED v0.13.0 P1b: scope narrowed to right-click-only (the dead ctrl+V interception removed); scroll-forward is 7.20; the input-flood non-wedge is 7.19.\r\n\r\n<!-- [doc->REQ-HAZARD-INPUT-ACK-BACKPRESSURE] -->\r\n### 7.19 An operator input FLOOD must not deadlock the broker via the applied-ack on the same conn  `[REQ-HAZARD-INPUT-ACK-BACKPRESSURE]`\r\n- **Failure (operator HITL, the ctrl+V re-open):** a flood of operator input on one brain↔broker conn wedged the WHOLE broker PERMANENTLY (no new/existing attach; the controller stayed latched — the per-conn handler couldn't process the detach). `serve_attach` processes a whole `NetStreamData` batch of N `Input` records in its inner loop, calling `send_effect` N times WITHOUT returning to `read_event()`; the broker answers each with `send_frame(applied_envelope)` on the SAME conn. Brain not reading → the broker→brain return direction fills (~10 frames = the IPC pipe buffer) → `send_frame` BLOCKS → the handler stops reading → the brain's writes block → mutual full-duplex DEADLOCK. (Capture: 11 frames, `write_input` 11/11 — P0 holds; `ack send` START=11/END=10…\n- **Invariant:** the applied-ack is OPT-IN. `InputReq` carries `ack: bool` (serde `default = true`, N-1-safe). The fire-and-forward operator/rc path (`serve_attach`) sends `ack=false` via `Brain::send_effect_no_ack`; `dispatch_input` writes NO applied frame when `ack=false`, so the per-conn handler never writes back while servicing the flood → it always drains → no deadlock (cures ANY input flood). `shellchan` (one-at-a-time spool delivery, WAITS on `BrokerEvent::Applied`) keeps `send_effect` (`ack=true`). EXACTLY-ONCE preserved: the broker dedups by `(session, op_id)` at the applied-set regardless of the ack. **N-1 caveat:** an OLD resident broker (the self-update window) ignores `ack=false` → still acks → the deadlock persists until a broker restart (inher…\n- **spt-core mapping:** impl `msg.rs` `InputReq.ack` (`default_true`) + `brain.rs` `send_effect_no_ack`/`send_effect_inner` + `attach.rs` `serve_attach` operator path → `send_effect_no_ack` + `broker.rs` `dispatch_input` gates `send_frame(applied)` on `req.ack`; unit the serde default + the ack-emitted-iff-true + the no-ack-path exactly-once dedup; int (keystone, repro-first) a flood of N>pipe-buffer input frames through `serve_attach` on one conn — PRE-FIX deadlocks, POST-FIX drains all N + the session stays live + a concurrent attach opens (real broker+brain, no mocks).\r\n- **Source:** v0.13.0 P1b (operator HITL re-open; doyle /diagnose on the enhanced rc+broker capture 2026-06-19). The real ship-blocker behind the ctrl+V wedge.\r\n\r\n<!-- [doc->REQ-RC-MOUSE-FORWARD] -->\r\n### 7.20 `spt rc` must forward the scroll wheel to the harness (our mouse capture steals WT's native scroll)  `[REQ-RC-MOUSE-FORWARD]`\r\n- **Failure (operator HITL):** scroll stopped working in `spt rc`. P1's `EnableMouseCapture` (for right-click paste, 7.18) makes Windows Terminal forward ALL mouse — including the wheel — to rc instead of scrolling its own buffer, but the rc mouse handler dropped everything except right-button-down → scroll DIED (and WT's native scrollback is stolen under the capture).\r\n- **Invariant:** on Windows, TRACK the harness's mouse-reporting mode from its OUTPUT — scan for DECSET `ESC[?1000h/1002h/1003h` (mouse on) + `ESC[?1006h` (SGR ext) and their `…l` (off) into a shared `MouseMode{enabled,sgr}` (the pump writes from the output render path, the stdin reader reads); the scan survives a sequence SPLIT across output chunks (a bounded carry buffer). The mouse handler: right-button-DOWN → bracketed clipboard paste (7.18, unchanged); `ScrollUp/Down` → an xterm SGR mouse report (`ESC[<64;col+1;row+1M` up / `ESC[<65;…M` down; 0-based crossterm → 1-based xterm), forwarded ONLY when `enabled && sgr` (else DROP — a legacy report the harness may misread is garbage); Moved/drag/left/middle DROP (scroll is the need; click-forward risks garbag…\n- **spt-core mapping:** impl `rc.rs` `MouseMode` + `MouseModeScanner`/`parse_decset_private`/`apply_mouse_mode` (carry-buffer scan, fed from the pump's output path) + `scroll_dir` + `scroll_sgr` + the `spawn_stdin_reader_events` scroll arm (threaded via `Arc<MouseMode>`); unit `scroll_dir` classify + `scroll_sgr` exact bytes + the DECSET scan (set/reset, combined, mixed, and split-across-chunks); NO int (live console mouse = HITL).\r\n- **Source:** v0.13.0 P1b (operator HITL; doyle design 2026-06-19). Bundled with 7.19.\r\n\r\n<!-- [doc->REQ-HAZARD-CONTROLLER-WRITER-REORDER] -->\r\n### 7.21 Exactly ONE `controller_writer` per brain↔broker connection — a superseded writer must write nothing further  `[REQ-HAZARD-CONTROLLER-WRITER-REORDER]`\r\n- **Failure (doyle instrumented RACEDIAG repro, kitsubito):** on a brain-restart re-serve the handoff brain registered as controller on the SAME session TWICE over the SAME socket — `Brain::handoff` eagerly `subscribe(prior.next_seq=1)` → `become_controller(from_seq=1)`, spawning writer-A (writes seq 1); then `serve_attach` re-handled the replayed `Request{from_seq:0}` → `attach_as(sid,0)` → `become_controller(from_seq=0)`, spawning writer-B (writes 0,1). `become_controller` dropped the prior `ControllerSink` (its `tx`) but did NOT stop the prior writer — writer-A kept flushing its OWNED `initial` batch, and both writers held clones of one `SharedSend` (`Arc<Mutex<socket>>`) with no inter-thread ordering. When writer-A's seq 1 beat writer-B's seq 0, the stri…\n- **Invariant:** on a single brain↔broker connection exactly ONE `controller_writer` is ever the LIVE writer; a SUPERSEDED writer writes no further frames after the epoch bump it observes; and **every `controller_writer` emits a strictly ASCENDING seq stream** (sorted initial batch + ascending live frames). The CORRECTNESS guarantee that falls out: a snap-above consumer over any interleaving of ascending writers — where the surviving writer (`serve_attach`'s `attach_as(sid,0)`) offers the COMPLETE range `[0, end]` — delivers `[K, end]` with **no skip and no dup** (the first sighting of any seq `>M` is always preceded by a sighting of `M` on that same ascending writer, so `M` is delivered before the cursor can pass it). Enforced/relied-on three ways (NB: fix …\n- **spt-core mapping:** impl `brain.rs` `Brain::handoff` (KEEP the eager `subscribe`; seed `session_cursors`) + `Brain::subscribe_with` (resume-mode dedup-cursor reset to `from_seq`, shared by `attach`/`attach_as` — the operator-stream boundary fix) + `broker.rs` `OutputLog.controller_epoch: Arc<AtomicU64>` / `become_controller` (atomic `fetch_add`, passes the new epoch + `Arc::clone` into the writer) / `controller_writer` (epoch gate read UNDER the lock on both loops) / `mark_controller_gone` + the `ControllerJob` epoch read; unit (white-box, `src/broker.rs`) the epoch-gated writer (a superseded writer flushes nothing — only the latest writer's monotonic stream reaches the wire) + `handoff` seeds `session_cursors`/resubscribes; int (keystone, `tests/broker.…\n- **Source:** v0.13.0 P1c (operator-ruled root-fix before ship; doyle root-cause via instrumented repro 2026-06-20; design corrected across two gate rounds — fix #1 reverted, then the kitsubito RACEDIAG pinned the residual to the consumer-side operator-stream boundary, fixed by the `subscribe_with` cursor reset on `attach_as` re-subscribe). The last v0.13.0 ship-blocker.\r\n\r\n### 7.22 An idle delivery with no working translation binary must SPOOL, never raw-inject a pseudo-delivery reported as delivered  `[REQ-HAZARD-IDLE-SILENT-NONDELIVERY]`\r\n- **Failure (F-019 post-mortem):** the v0.11.0 path raw-injected `payload+\\r` into the spt-hosted PTY whenever no working translation binary handled an inbound message — none declared, spawn-failed, FAULTED (commit-deadline miss / binary death), or its inject-worker channel dropped — AND acked `delivered=true`. But a bare `payload+\\r` does NOT submit on a modern TUI (Claude Code): the message was TYPED into the harness but never sent, a silent pseudo-delivery reported as success. That silent degrade-to-raw-inject is precisely what MASKED F-019 (`[REQ-INSTALL-11]`, above) through a multi-hour black-box hunt — every behavioral hypothesis was moot because the \"delivery\" never delivered.\r\n- **Invariant:** spt-hosted idle delivery is translation-binary-ONLY (ADR-0022 amendment). `dispatch_endpoint_input` with no working binary replies `endpoint_injected_envelope(ep, delivered=false)` and writes NOTHING to the PTY; the caller (`try_broker_inject` → `cmd_send`) reads `delivered=false` and falls through to `deliver::send` = SPOOL (poll-fed, never lost), reporting an honest `QUEUED`, never a confident-but-false `SENT`. The failure is LOUD (`ENDPOINT_INJECT:<ep>: no working translation binary … -> SPOOLED, not injected`). The raw-inject fallback (`input.enqueue`) is removed from the no-binary, worker-dropped, AND post-fault paths; the operator-keystroke floor-flush on FAULT is UNCHANGED (operator input is never stranded). Out of scope (follow-up): …\n- **Boundary — what this does NOT cover (the STATE-vs-transient precision):** the guarantee is the steady FAILED STATE — once a binary IS faulted/absent/worker-gone, subsequent deliveries spool (`faulted` is MONOTONIC: set once, never respawns, so the state is reached deterministically). It does NOT cover the FAULT-TRANSIENT: a delivery that lands in the worker's commit window — BEFORE `event_rx` is dropped / `faulted` is set — can be optimistically enqueue-acked (`delivered=true` the instant `event_tx.send` succeeds) then DROPPED when the worker faults+returns. This is a SEPARATE, PRE-EXISTING hazard (raw-inject removal did not touch it — the old code dropped that queued event too; v0.14.3 makes nothing worse) and is tracked for **v0.15.0 under `[REQ-MSG-DE…\n- **spt-core mapping:** impl `broker.rs` `dispatch_endpoint_input` (no-working-binary → `delivered=false` + loud log, no `input.enqueue`; the `input` writer is no longer resolved from the sessions table) + `build_translation`/`fault_translation` (`None`/fault now MEAN spool); unit `msg.rs` `endpoint_injected_envelope_carries_delivered_both_ways` (the `delivered=false` spool signal round-trips); int (real broker+PTY) `tests/broker.rs` `endpoint_keyed_inject_without_binary_spools_not_pty` + `tests/inject_control_wedge.rs` `large_endpoint_inject_to_a_no_binary_session_spools_promptly_without_wedging` + `g2_no_commit_deadline_faults_binary_and_does_not_wedge_controller_input` (post-FAULT inbound EVENTUALLY spools via bounded-retry-until-spool, marker NEVER on PT…\n- **Source:** v0.14.3 (ADR-0022 amendment @1eaeef1, operator-ruled; doyle-scoped, the F-019 follow-up). CHANGE-5 (`cli.rs` honest report) verified a NO-OP — the spool fall-through already reported `QUEUED`, never `SENT`.\r\n<!-- [doc->REQ-HAZARD-IDLE-SILENT-NONDELIVERY] -->\r\n\r\n---\r\n\r\n### 7.23 A message that has REACHED a node's spool must NEVER depend on an adapter hook-poll cadence to reach an spt-hosted (relay-less) endpoint — the daemon drives delivery on the events it owns  `[REQ-HAZARD-DELIVERY-STARVATION]`\r\n- **Failure (F-023, RCA @ `f023-f024-wan-idle-starvation`):** a message that has already landed in a node's spool — WAN-arrived, or locally spooled-while-active — stranded INDEFINITELY on an spt-hosted, relay-LESS endpoint whenever the adapter's hooks went quiet (an idle session with no user turns). An spt-hosted perch has no `api listen` relay to wake it, and NOTHING in the daemon re-offered a spooled message once the arrival moment passed — delivery silently depended on the adapter happening to call `api poll`. Presented as \"sent but never lands\" with a HEALTHY translation binary and a visibly-idle perch (F-023: verified 7 min idle, binary alive, zero injection). TWO gaps: (1) the WAN-ingress path (`receive_wan`) tried the harness-hosted TCP relay then fel…\n- **Invariant:** the daemon DRIVES delivery of an already-spooled message on the events IT owns — never on hook cadence — for a relay-less spt-hosted endpoint. TWO daemon triggers feed ONE shared spt-hosted inject leg (`spt_daemon::inject::try_spt_hosted_inject`, translation-binary-ONLY): (1) **WAN ingress** — `receive_wan` injects via the live binary BEFORE the spool fallback (`[REQ-WAN-SPT-HOSTED-DELIVERY]`, leg 1); (2) **the ACTIVE→IDLE edge** — `drain_idle_window` (fired by `api state idle`) claims the pending spool (deferred AND non-deferred) and injects each via the same leg, reusing the hook-poll take/ack so a concurrent `api poll` cannot double-deliver (`[REQ-MSG-IDLE-EDGE-DRAIN]`, leg 2). The v0.14.3 LAW holds on BOTH triggers (7.22): no working bin…\n- **spt-core mapping:** impl `spt-daemon/src/inject.rs` `try_spt_hosted_inject`/`is_spt_hosted_no_relay` (the shared leg) called by `wan.rs` `receive_wan` (leg 1) AND `spt/src/api/delivery.rs` `drain_idle_window` (leg 2, via `spool::claim_idle_edge_at`/`release_at`); int (real broker+PTY+binary) `tests/inject_control_wedge.rs` `wan_arrival_to_idle_spt_hosted_injects_with_no_hook_poll` (leg 1) + `spt/tests/idle_edge_drain_e2e.rs` `spool_while_active_then_idle_fires_injection` (leg 2) — both prove delivery with NO hook poll.\r\n- **Source:** F-023 (BUILD-F023-WANIDLE; doyle RCA + gate, todlando build 2026-07-02). Delivered in two legs: WAN-ingress inject (leg 1) + idle-edge drain (leg 2).\r\n<!-- [doc->REQ-HAZARD-DELIVERY-STARVATION] -->\r\n\r\n---\r\n\r\n### 7.24 A delegated live adapter apply must NEVER report success without swapping, and the live-update seam must use ONE parent-aware adapter matcher  `[REQ-HAZARD-ADAPTER-APPLY-SILENT-NOOP]`\r\n…\n","startLine":429,"lineNumbers":[429,430,431,432,433,434,435,436,437,438,439,440,441,442,443,444,445,446,447,448,449,450,451,452,453,454,455,456,457,458,459,460,461,462,463,464,465,466,467,468,469,470,471,472,473,474,475,476,477,478,479,480,481,482,483,484,485,486,487,488,489,490,491,492,493,494,495,496,497,498,499,500,501,502,503,504,505,506,507,508,509,510,511,512,513,514,515,516,517,518,519,520,521,522,523,null,531]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\docs\\KNOWN-HAZARDS.md"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":777,"totalBytes":40612,"outputLines":95,"outputBytes":40612,"shownRange":{"start":429,"end":523},"nextOffset":524},"limits":{"columnTruncated":{"maxColumn":768}}}},"isError":false,"timestamp":1784365674558}}
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terminal setup and draw sequence**"},{"type":"summary_text","text":"**Designing deterministic screen purge test**"},{"type":"summary_text","text":"**Evaluating stable coordinate for screen mutation**"}]},{"id":"rs_0476415d1a424a47016a5b427d7cd4819b91573633ac90848a","type":"reasoning","content":[],"encrypted_content":"gAAAAABqW0KU4OJryfBuNpSoqKfSf05VNamd2-Nz-kfyz4919wFgM6-qZ2To_D_EO5MILTSZ3BkzUDtXYoyyR_ZWgq06bIH8bNfwaHcuKZtgkwO6uUwBKVAlpsqiRJMVb4S707r_2YAa6LZfxPtchdJMzE_2rMxdp4Pddi-m8zc97Or96Q4Jq4SgAWc-zHmT_vhoPDUiJHHOav0UZNS2nByxfcbdNKYGPRkXXL1i7S_i0njW9Bj0jxndaX1HPfWdj3iLIJKFUtNnsMV_GTKUAojgIVoW1gNlRUVvhN08MEyNTBuLJgcEMIKj_zxKRbyINXAw3j1gc9q3czzquA4tTxyIERApktbFl0lYB9ZmLyuY5VZQ2etI6vNxI90kausC7msHy9IQU7wGfy_RM-lDIY7c4sKi8ZIaYOBc-OGbUyQ6tM2S-cdU_3n29r5DZ0y-U5wxIvNpji72lLNpWV3JxKm7WL9kEAEyR-XNQrY5SM2lZvV_SB_8JFypPCyZjDr5re1Xfs31-gaaehZe655LzFznb0J8SIttsbpDshPGerRFSOWjYXFWloa5OxvxOL7s37nnTd49coCz0ZXjLa2Q-Ipf-dgq5iDcevYZYEucgQoBfrKQesAyoUs7ivO9pLfHcZHrvj4bVZdCvqpsv9BFBI0103HbtAnRWDwU5E-SczjeAoMpRPqXZvIVgiGH6BBc-OZYqX5N5xnELaPU4rj8r7xVfnCCwq16xrl4JrcxB8MdAZ72s_YECTRuM7sEz8XVjWlgaFy-5r_33bXMDTxEaGKAJklI02g_Zkxvj7kvrKCBS-ecMCxSkA2z2nNozwca_GKe9AzUTJ96zDiuf7JKVkoraT2LnuVnbi9YFiWQju1mTVb7Y91JglozcnmTs-3oYLSKC1RhCXCS-3U6R7803ccgRYkwgFob-ZekmQ11NFBcO8u7JTtzmMOxyvZ4AmV7wdiLDplnwW2rfXH456vw1NYxXAJlw87-yj3r1MFLbHcMQoSiAJk-mGN5cYok2MSQDu7B9y1i2vqflQUeYe3yBnIqH1EXWtijAT1e_W4nQ66M1N_VMsGKCz8bigbyiBdL7ikuXZhIFcrlVJ1pAo-AoyhULBDSpFRqGJd6-bTkPduEMG1EGlF4Afq8OCYuJI496csuLo3QFLKIKx6TTmHCExqozxY0aOVqB2KqkoBCEDIkHo4K4gfOGZfInKgNN0RcTM6MVdGzbSGgpTi5DIggoIQz5fnmfr66jVTg4xmbFV4h8N9e1wgqZ7c7-RYhZh2PGG1unD-gvfedhoWIeCspkgNL-Wns4NyDCUrtbl-ZUNF2GnmjX2Pe-ogjH9aa0WDawYqt2oauA96mBD56VgAWy4mhTv1vDlZ7mnEldfdBrCgEuwrbrg7yfWqn9iTc9NdDZQdnv1JVqjIfXtCjJQeEk7ZQMuyiRVzXGSSvz9qMPYihAk1PWz8OEDowsecOdLndojb-K-VKUkuSlLnW-XpAB6ifCsRezEeD9CxEWT_moBr6orY26vO6aPb0OXAI7I8lhn2mW9fKJgfVsZfHiTKmuf9EEVogSE4EyD9E3R5EugIt9Cs2Gk9kXXBLfTR29iRv6H2yzYnpXTo0OOozvNDt189fvRWaQZ-VcurHUQfTHctYO1jRCjA19pd3YoE5cm2o8XfKSD_TWdXPTj-hbWqxgC0iQXvOxoY8GQZJnt3ixBRWSV5CJjhSVEjCCKM-5gOa5FpEa4DoUrwmVKGMuQS6wb-DnARhVqTeLE5XqVINOSV6NJtsdzDeVWUZ0FQvIxnZP_gQ51Vv-dm4aWVMvtjJ4Fy4PvHlMsefZQsOBGtrrVUC_Lg-KeqJNwzncAznAuZaWonSYsUHrwD1WPSQ5RDw-l66FR3DvQsC5O33lX0hgdPm2NV3NLlUPKie-0epoVD-JKE5DOgeYUwjVSOy-OznxfFIdRnHCJLkm_zcbHqawuK84vpDvce7HDjC_qpz1tq0ZnmuhgRRlY7Ob-X8zDRcVWA_x6n-PEhW9la9LLSUexRMnAhd8v8Lgm0jQoU98daGF7pS1dLpdyMyIppXwl_PtGBxLEIeD3gDjc18fCRbAYdFRCQwWzdu78yOOPl-99xYq3zd29dUG9xk7BBIsAZ1N7g7wHzav-HVxUrQ8FG_s3PaC9hHHT1ADquPmyonlnbN1Us8rUI8w9rDkcck3bsbycFqVG003rGkiwErMvxnnGQvaczJnhLYIFlB59hE9EcWq3yImdnkI7fD5BvGq_J0UcNWfxDVglF4rvMnLKrzZbkwFx7ugFreRinyS4YA9fGSLl-O0JuGu3kAFCc8SsNtxMuOqOE8DCLOqrGXvhoZs5JaVq66yNulpuP2BwwHfUajoWbhMA7m9IGVDWAgLQiqU5lbLrOLu8pGMQTC9juksKq9dCvkNAHO1ZF1dBYU-ztAfUKP-FPatbCVnLuDgVwu2W2K7fo_3FfVigSH4mxvR5_UVLkDemjXQjVEANBJCci1sXfHNWDjT0U8nwT6w3wF2bjFjSj7-XKxrxBPC_v2UvPXPq28BKKuuPKnlYirKndFybBOVI_YXeEKRhOEoAIcgCOMZ97wfUvNLI2Z-R5xm3fnsDsgmhq0eABtI6mBJDtvDRMSb6-1BFGoX8uutwz-cGtXTpXXB5H8xM3EiCa7_EVDSUVRVBTT4HDlmkNdO67xHRMX2VLcqqtuJJff-MISh84MQ_RZselqfWyQ505S2fSZJiVaypHjLonBCU70ENP4PxdheWObcCkAx3xLK9GWyB38y94TZQ0phJS0n1kKL1IRlnU5fRqwvhX3Xq1EslsJeQ2yIjcwp3AUkBlVs8P03ZrG7xT3cnTxNGTa81LWZcDUUunOW0YDzYhFxoFRkVlL83bRlX5h1nyP2zlcF_zpSBUQJfL9GXc_UlIKLe7CuyQfFS2P0iM83i36qlXEbbChxitcX4ckPFZm32RQuSrj7O4TrvN2R5RxI5D_mc7pPpz49c5eyCIlYtpbdmUU40k4sepueieQZvWhggB5Ij8wcbArOaFTzwjDafO5z9YHaMJw4fKa8wn7P12c7XF5UmE8Tiy5JdGvH7l0bGogAGU9xtcDsHuOm1xlKkgkQ6ENQML5FOCS_ybjMdxqABcC0PJ9eZvE5Fn3KS-xroTKk6bX2pUSO1OdpV7jNLUyFU1sBz387i4ZkrnR43_DF_onM51uCtHNZHIJSL0ad2Qb-LpnENryo6Q1Z1kMd1VNx5QlVn3SXA2ey7B_x4Rk4frU5-PfjVshwiwGJwPUjmJg3e90t97321I_sahyZXumoBpIgD8jX_udMxXUgUJxg00GTluXsRlIsjuJXgvJQOAaD1MPj0HijWXHucbvTs-a9__4hrnQmoj3TzB82TDTVmI6Wus6bBWAZNA1zPKS35Ke-QPsHIS2Oy722UyDem3UdH_gTwO6JA6rwO2wLRh5BXF6lHEB_q0VLnMeVXUuxFYEKCNBdLsTH7x-_y81vsQKohe4-YgFoIy0CpKh3CQ_-jqcfr-sl-qCSqsgn7H2rsip3IGN77rQy9CSCGPVulOQMyu0OXcG_Z1hIvKD8yvl8AIi6Xo0X8QGoT9bsxiXKj8wYst4nASU2k4ibkHrxDtyzTAWdRcW0ckqWmePMoMKuCrfFTbEQFgrWc4DWVSkK0UlItMbjwu8gyfU2Lra67Z1udXW4smJy8GIuNrCOKsLMyMI7jhuyIHTPmiBrweSdcLRkUcBNyBtFyaFCDFICvVjqr6KP8hO1MUqQtJNuei_E0u9_j70Yu1SXspINjMNBfULH8YcsSaJgyYx7OrfDdsigqczt56ev91cxBCUSVnq-d4rJwPaTahIMKa7OlIRIaK6Yo5J8MVitchipoGUu2d_NdIeZF1ZfGDCvHlfpG3axi4V6J0FGn1A0TAA56y_lkCXCbW5qqfPj7iBYr2fk-YDZi6D9yp_ZGlHVxHeeNrs_H3zI4ySxv3mILuoZRB6nYmhXzTIdLFF_3kkwhdWr8BUQBJl2-yh0Dd_ZHWYXS4PW9peS7dYn4Y-IDF94EIX-ahKD8skje3jYVDWGK7SRZs6hcKz48DWynrxw9DiErcGv0bsmN0qhStYCevSSvbzjZ8Cdf-tj2sCKw_Ji4aGZpAL7XkukqmQ0N6CILuBzZWaeogjI-nhWhQeLozceIUJsq2YR0gHcgkf4Zo9XB1E9aEGiS_jTPgyKpE_VFHgnls54bC9ZksgCWatsGrPYbPh","summary":[{"type":"summary_text","text":"**Analyzing terminal bottom-row drawing and scrolling behavior**"},{"type":"summary_text","text":"**Confirming footer redraw causing scroll corruption**"},{"type":"summary_text","text":"**Planning backend append_lines test for scroll simulation**"}]},{"id":"rs_0476415d1a424a47016a5b42945c98819bbd6f15a85b9f4a1a","type":"reasoning","content":[],"encrypted_content":"gAAAAABqW0KocD5SEMAK9jeeDh3a6RntFKguhXY1j_QHQJy4hxJ8uL5QF9LhGYbIcdAYshDJAEC5IFXpOu-RGi0QrowIHX4aBtSxhn8cS12WI2lNGYbathBcj7GEFH0JFyphGcaiX0GgH7-c-rtoRg40jryQBsQj10aMJZdT6b4u1pCBqAyZuO0dmEwrFHOEgyx_Y7921hQKYkDL4z0Cd_WJhraMZKM2wFZp0GxgLwaVkSBCrjkv-xeyA-lMean6HC8IsMj_r-1aO2MgnUL590DUpwh_lfOlwxhOrEZ1RMyU156e8jK83Na2lfODUcep_Ri4EM-HoEe_DTNm9sEKDE__khXlTJE500f6uNDKacCFANOUaYRruKzxNAzYVIH1BK2mZ_wQRz-iHeNDB6PtglAUCixxR7E2ZJOR51qxuR0sZJaVbWtg_eq_E7jLdFq_gkS7tSGK4uDHgeYgUvmtkdt2bXP_zMQ-l4Zt1gxLE9tMr-AF0tT6GhUXLwRSUSNWvVgmK9e3ppNMyGbT3_HKP9KA1MDz2B3I9445w4hPZ1-MInZQSqp4MHBF10jBSz0ubf3AgC3NKHJ5tTF-cnEIQpSgsCDmZOvIqVFsgCwn2t4_rehxGes1Fx3-pji_Xabgp3D16JTHcmDZK1qruVWsD0sPOQm2XedtK_ZugEx8tq3G8ys8UlIj7Pr0czO0TLa8MrOx0R6LxM0pI-WrB4teRMfTT07rTY6Lor7GYMJ8t0mIIaKAllUYD2-8jr1CkamobG66GtL6EXKFfIOKGqqDYqRbabtFUPYop7FWS8XmZZFG6mZJ6cq0pHcnRCflxiqLyZrVl2Y3HplYpK75YLGH1jasz6rTC5OvVpr2tAxkRAIy8MEJGsxzytNuDywxKz2UWK5YTNMOOg8x5H6ftiWPzeonlCgFOVXpD-fs2VzZ4VRlLPEvX05fHEXnPRJvosNx5VcXblLsXXlqwJFuDVVUBvpexS4a5z352-ZRGbJr5uY0WbwgDzytwzYGnxN56KSo2Ghk9cVPYt9SuDgjqPmkTRqZQ66-yhiASj88G45y4JO3XYOC5pLFqZCdNUS9srMtFAA1ri8lELKh5ot6uJZZp5sj6wo7eyWzvl2VSH-1gKgHnbzKHcyPbQ2u97Yrauo3JUNSx1Fh0h3Ra77qDqU7qly8W5vla--CoZm_mskf1J8uPuLEF8zmq1m8GJmw0lSGDDStlzp-kYbu2MENQr1GzZD4m3QJiGMGSqCZB3r8mqJTLetCOLdMQsgF7U3Ao_cSl8J_4nJCkKNhbcarFDRlfMPdyNdqeKA4iZN5Ry9TOxh1WBcHmmb8SgUzEZ9UY1J0Tse239moVbuBSuw9T3_LFZS328N7s5C5fitvuMMy3o-Etug2dX-Afu4RpjMtjuyGvIKurCcdcP633Q_uvK6HBn4tcS1DAUvbt3YajS3PD_tjhzxn2A32vGxf3CZTDp7a4RdPVRDx9Wt0-zbjsllPmTVpNqqjLtfx6dwZ9R-PT5V857MNKB68Yza-x9d2V4Sv0hqTqU6B7s9UCc3jjm7d4HrhK3jIlhS8FpGq06UDmG9N6IfKg0sKCFo0yvq_AhI5IYntEBxgaD6E35l_QU4R7SjTKAIMPzpTUaoTdaVcM-Thfus9oa0gqrL4sSGOh5TGj10xpngrVHdkQ91JsImJiAxqU1B2yTbPssS0H52BrEnyuu6jLsf-QonoK6weK5NRMih6-w5e6cB-9_gzhIGa8EWz3RziYnS783POA4OJKCpI0zQ4lHITx1dbOQmEKBfP6LDPeaSPDkjJhq8cKgkLJkvm3jadwhZEupLqpkc3M4e2z1SXzjSh2Yrl5W9pklt0y4n0XATEdhjOP08XD5-BRA4_smu6rFUfugY1BnSajGPcYltfBsPYS9XDi-9wqAA0-TT0wOAfhr9lgW_qN29_Hdm6S96rEpJrEbTqeBi76XsZjf8C7GGEeXtWWLRH1d5gVkpUYpGArEWz8SkgOKjNubI4e-D6ErwVCy0k7imkos2nDOIWb9CnYwA-wZPpkWVSO7GYvrp9x7DB36DsmZ3578fADucv-czU42twSUKFhKQGdda781zyM1NoK7WNswMTtoa1EFeSIkU81Jk7G5v4jcYEZbZiQENsgMOBbLhbzR87zNfTNsie_FL52SGobmk0Hie_f_-txQEHISNYiEMS515nmIO4yGIBglUz_J4d7f_zBDO52B-hjAJptyqf2uJK6xNWHuIvJbQhywoa0qNKsNQXpLsQyUjvnIk1j6Sb2t4pEOUKOE9O28ejycegKroOdRgXw5JdA1PMAvQLxkpfr2tF-1ZqMS__YPtMcHWnWKuod2RMa9Cyq4WfNH2sFSIZhzr8uwmHGsBuJ5AeSVlIVLFyO_u4hsU_aA4sIZMHIVhjWRdRI_6uj779H9qAu527VcJRMJixFqH6Lp_Rk_tt99139ybLqN0ct1D_jjzTAdCb_z8dV_dcOAe6lJ1uqyRaFSFeXpw27Iwzul7B93FPnC4pZZrWvrUXB1WjpBa_YTtn46F7UMLWEJPvYirQ5gC_QtVNkfLNKyV8FqMQMar_a5uwZ8x758-gpnCXNK2mNYLIjKhKsdZ4u-Qw2Wf0IyDuY_Rxf63V9V1Qy-c1X64PEsoTOQXbm2qE-gtJSPYPimKuyktw72mC-yXhLXBOjiyrHcbetMyc-sIeR3JYkVidY41XaeF1b0zIzJHbUM_VosNNMuzOZZLoiYxqWUDf2Dnui8lXydiQ7aN_DW0ZR1tS8uNC6_Nz1eVa73rGrisIRx6P647hyLlzzbjYNnBJvAy4Uw-dnyKm1xzMQWRMNvpbMMp0OTp_UtijBBoMhWmFa2oHf4gk66Lnhu0p-zCmNCt3g2slMqRt8aulH_bBKvNtDyb1f-H-hcIC9M584r3g2ND-GuLs2qcen2iLDeOnZGlaBneWyzrEe97WAMQHSyZ1UkQ3aCjexfT5AO_FA8sH1obp3D4d5ag5qdFT86_Aupf_ipl7ONmVncscl9CcV9cO6lKdmK-_p7ExskDHZHeVGAxLD4-XzNlfObsyPC1y8XmorbU0w9Z-4oEswqBiW0crjqGMpAlZxtkSuRsAGoPXht9eC5F5lrEDpHQZE84tHB2dEOz8fXcQhpUjSMRIBBttEIFFNwKp4YDPGRiENBMduNpSDo5eDMuLVTADwZeRQHUbItlxIOvVNjFt6FBvatooSbIh69uBCTd27UFAOfc6HcOnqItg3cP4aU8CDMZ_XqO8nPMNrdc9ZjcYGSWV33fp6MCthXW6JgjYRcTbO0dRExF2eIWudtTsjzpKZwXBm6pYJ3vxMWaD2cNMXuM1HnkHlzUisDZLZSqCq0fOIs_Po7ZJJGEpLe3w0F-4xZphHsepHQJAQmRgtRqmakY21fMHiI4FbyoSP_Y_NTaeSFjgcW7798wnOjQzxnXh7UJY9MjtMIRqwX2ltp3sOB8sMbkkDopbFmGLf5FHrJxa4VqarMSe3GwJOS-3osrkTOHMAn0xNqQNtJGqrPcsl1ngEYz3eEDdjRTzj6cIGz54QCFLyEQ0xzLLOAZvXZSGqzB3-nOCQ8-8HZPHVvrdqllbRLX2v--3hlssonVaPvpUeZ-jt4m5rnjYqpfdYaD5IKvWF1zMarnosn04teFVW8XStFqtwCqIxc5tba5uu-SdmxOPpz_JwmxmdE8n4kps6UfsUS6lOhLRdjoEssv70iF8OlJthxHlUGc8TTuDz8F1IsYputmE4I9LgWdA0j315C0-nt1__T41fCh41KE3zCxzK5rriNnPisO53-nOcsn53UCIphENi9HVDstgMrexEE2X-lLyb0lKX6KRJp6M7xIay1LE_eXTxg3m4R3NsMjEUEfAB56WmZLU-xJJz5fwTu2qnd9B9AEG-dHS3nYBAcoWYT5Xapba8tRvJ0jweYDxOdf6PhvobuLs22c1Z94XGAb-ZW4C5GmYKoWp05GLq8R7G-xxtWmPHeQqvoGUbWP_c3saFK7oa7uDunsc8i4ostfxiM087qHKWazF7oBYl0aYCZh5KmYdRiRc7FjtguIn7z5N3BQnFxapa7ZifmoRjVIMosR428cIz0UnuECdWlpiLcT5Z1VWfgoiUn3IDkfVVE6cc086WTlTC0atCIq5wcjRjuSBgFkhEkO6l9B7aAH-vGFFZHpzmo3_dpS7FA==","summary":[{"type":"summary_text","text":"**Simulating terminal scroll with append_lines**"},{"type":"summary_text","text":"**Planning generic purge helper extraction**"},{"type":"summary_text","text":"**Clarifying purge closure backend access**"}]},{"id":"rs_0476415d1a424a47016a5b42a86cd8819bb2a938d99a2c683a","type":"reasoning","content":[],"encrypted_content":"gAAAAABqW0KzWFsRZUr2KQpLpswyFY6_tP6EfdZo7X8gdqo0IUEie-pBS1JiGfGTYzjzi5X-FW9VtHamnCfCVPenVtARLbbDo6hwnghXkW6sVA-MNBU9u9pyHWfYg05bVMLQ2D6RTjOqNzvQD7vL5QyyBv1F2hCSxB9Y0_Uy6renVAQe00YNt3yMCSMkIuaSpsc0FmnwyzF8l-LUXZXBvGzp8zW87HoeqoQbL4xOovNETb7O1h_EZlGOHlkoS28e0WtgvmI16zXuRO_yjWtlslwuFJUM-u2N5RivX89DTZPRpn7A-sHbksHNhZtUkN7grJPk_nb2mqelIzst5iJEzI0k71kuwEUQe1rsEy09Lc318cL6xmIsR5lnetZXWxCErSpxhadSdp8wwNckUqbQzrD_2j46zeSwOj9DYZl3Cxvk0X43GSwZmxRseK9rWt_-dyWsYrbefLYa-2_xCxGBYTkf3EL1ZMAzGjPEK6GqgElZZxkoDSUXiI-vYYjgGDRBwk2o5KscD0zf8bvoRc0qtZJRpW5zmTY8X6hnXkwoE-1vWbP3eZrxAHd-4aQeWCSQmd15ZSf3LDQhiHx69JqGHzxZz0rKvvBGWdLG120aazecsAA6nWjzFaqv8rBVwpEUhGfGUtFmuQ6AvPZ0B1mJB5HNCiLiqjmqxAkWfhkvvbj363oRiDiwFgEziYxVUhim3cs0pZ5sKr7dtXhdKuWOO5gLj_QojZ_B6zPq3fX83I6yeAUy3ww2F42H_zsIX8hjh3AjTKazerLYWCWh2FSiDaYkkzMaq7YAh1qv7ULWKx3E-YO8UvSPx9adE_dLV6_P37jdt3f9WhS5sHsbja1fisdhHltQHJY09aIdprOokOUXXgTtW2kzckcaokJpmY7kGKwu26SZ2tOpmcVnamC4IyFtezKbm3mMNvgdh57Vxd9tFO-0P9-LwfrB90VJXSpLTyvbQWXi9egG0XuMF_9jlxGe00h6PqLLHw4l2Yqrw9Mdro2Jxp0Eo6J8_yZXEfOb3XI1Ll9cCLilFWR2QKGx4ojxA0bnhhQpZ38kJxM8IZ6-MZpo9GDKIro45XaOE_OjY9UgZO4wkatvvBoQNU3AFnwbN8w5JyENXxJ7LEpMrKgUoAZSX3i2TVHj6ve52hNv-zusQMBY-HTvji08FZINSw78frhOVGSp9dVJPmOEi67tIlg9CDczfDA8sWKp4cR-DAarqny0NNZmzr8CAPFXtpcWPqpDozlTMwLIuR7rzGzeFh4bParB0c7S1wOIV728utCALkomvyzx5Tt4GUkM29F32UgndeqCQOYpcmOWC2mu3LGEjP9JMvChvBdG0wGzvpK54QgTnwzaGTnRvDtGppRLgGtCrHOfsW1lK0qwmVP4V-Ln8kDAkOCWJuf7dhqvUG0lxOF44qgeFuSJAqv1juEFS7D5u01OsiSymSnj0UzBkknB3jaRSSPJeTO6P7S6T0fWhb1K00TYF_SrbESKNXI2wdGxU9cd0ywcGUUeCqPAI4ijaKtD7rr-4F2oLSaDc2eteV9cmYRQLYG9hmDMtzrYHIjXAFvlZpo3AiJHbDuWtGnPnKnGcRctdxHg5tRT7E0nWz9iPmzZr_aIJpl6GwZ_pGDPsexllQ9ZWDNzYTOm-XJdtpR7TY0xFWyg1ZiZIJsKWK44rHckU4JYwHLBQGSslHQxSUo9LO0XRG7M2npZkjRX52XhPzonVHiehjdtum4K5UPOwIZuxrsEC0OuoXwmBwX1km-ig2aWuHKbwn7M_numfgVyxbkpC6_Y2NC2SibMv_txMR9T1cUb-eV1VmBok5UGZkR1k__cshFZ0BrM3a52mK9W7HJcVIQz08n0KmDH-p1D6z21X09iCMv1X506BZlk0ewoNnmVpPPbeB0OpFQ0co0id8m2zkGQ3veBOftnZMuI_t3c2Ji9K3bLdSnSM4GJdNbWP3_3Aj87OedL48bAXEij4HwpwumPr2CAPk0kMPC_0oeP9da2WuOI3gLpYq0kyGPOtz7vg5Zota_gw1tpkHh1PoBW2lg0o6fu-KPsMPVQTnJpCT-SSTR9rqLX9YoVm_x55PvOwla2P8yBCO9s-iFX3VzEyDiV0OVgNAAtjR7iwXFs0dZOrCjVF-bB462imucvaUlRZJSlVfsnYnsBy6s2HRqPDFYv9SqEfXvsG37J3MyX5rOb8R3L4OlMNtY3eKQc24Hwc6KNbwa8dEuScBok28FE9tKzHAba9xjLn9qICtpUF8qDe2bUEggjrZRsLG7f0JAOLXS23EdqYxCmVfbo0dCQKe5LjRu-AT787AqR6WPGNE23s8OW2DwSGi1_odxGIg==","summary":[{"type":"summary_text","text":"**Planning PTY-based terminal integration**"},{"type":"summary_text","text":"**Evaluating vt100 crate for screen capture**"}]},{"id":"fc_0476415d1a424a47016a5b42b30ea8819ba465522178c1c37b","type":"function_call","status":"completed","arguments":"{\"i\":\"Reading picker defaults\",\"path\":\"crates/spt/src/picker/model.rs\",\"selector\":\"819-950,1030-1065,2730-2815\"}","call_id":"call_Y8rHF0hrYOApjxQm8jdOF14X","name":"read"}]},"duration":72751.46769997478,"ttft":1638.4547999799252,"contextSnapshot":{"promptTokens":167733,"nonMessageTokens":15525}}}
{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_Y8rHF0hrYOApjxQm8jdOF14X|fc_0476415d1a424a47016a5b42b30ea8819ba465522178c1c37b","toolName":"read","startedAt":"2026-07-18T09:09:07.373Z","args":{"path":"crates/spt/src/picker/model.rs"},"intent":"Reading picker defaults"},"id":"7b5ba7b7","parentId":"72f7767d","timestamp":"2026-07-18T09:09:07.373Z"}
{"type":"message","id":"ab4f4a16","parentId":"7b5ba7b7","timestamp":"2026-07-18T09:09:07.394Z","message":{"role":"toolResult","toolCallId":"call_Y8rHF0hrYOApjxQm8jdOF14X|fc_0476415d1a424a47016a5b42b30ea8819ba465522178c1c37b","toolName":"read","content":[{"type":"text","text":"/// view renders it; `run()` drives keys into it.\npub struct PickerModel {\n    pub screen: Screen,\n    /// The cwd project id SLUG — the project-history MATCH KEY (never rendered\n    /// on the tab since the REMOTE-TRUTH rider; see `project_display`).\n    pub project_name: String,\n    /// The cwd project's human DISPLAY name (the Project tab label,\n    /// REQ-PICKER-PROJECT-DISPLAY-NAME) — the `.1` of\n    /// `project_id_and_display_for_dir`. Defaults to the slug in `new()`\n    /// (tests); `run()` stamps the real display, like `run_cwd`.\n    // [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\n    pub project_display: String,\n    /// THIS node's human label for the Local tab (`{label} (here)`): the\n    /// advertised node label when known, else the `keyprefix…` convention\n    /// (never hostname — one canonical renderer source). Stamped by `run()`;\n    /// defaults empty (tests set it explicitly).\n    pub local_tab_label: String,\n    /// The `spt endpoint run` cwd (the launch dir) — the \"Here: <dir>\" choice and\n    /// the mismatch test in [`should_offer_project_choice`]. Stamped by `run()`;\n    /// defaults empty (tests set it explicitly). REQ-PICKER-START-PROJECT-CHOICE.\n    pub run_cwd: String,\n\n    // Layer 1.\n    pub kind_cursor: usize,\n\n    // Create-new.\n    pub adapter_rows: Vec<AdapterOption>,\n    pub adapter_cursor: usize,\n    pub id_buffer: String,\n    /// Set when the id buffer fails the charset check (shown inline).\n    pub id_error: Option<String>,\n\n    // Pick-existing.\n    pub category: Category,\n    /// All gathered endpoints (every category); the view filters by category.\n    pub endpoints: Vec<EndpointRow>,\n    pub item_cursor: usize,\n    /// The `/` type-to-filter query.\n    pub query: String,\n    pub filtering: bool,\n\n    // Confirm.\n    pub confirm_cursor: usize,\n\n    // Resume sub-screen.\n    pub resume_cursor: usize,\n\n    // Choose-project sub-screen (REQ-PICKER-START-PROJECT-CHOICE).\n    pub choose_cursor: usize,\n\n    // Create-new home-subnet layer (REQ-RUN-PICKER-HOME). MRU-ordered member\n    // subnets; the layer is shown only when there are >= 2.\n    pub home_subnets: Vec<String>,\n    pub home_cursor: usize,\n\n    /// A transient one-line status (e.g. the shortcut-written confirmation),\n    /// rendered in the bottom row until the next action clears it.\n    pub flash: Option<String>,\n}\n\nimpl PickerModel {\n    /// A fresh model on the kind screen. `prefill_adapter`/`prefill_id` come from\n    /// a lone `--adapter`/`--id` on a bare-ish `spt endpoint run`.\n    pub fn new(\n        project_name: String,\n        adapter_rows: Vec<AdapterOption>,\n        endpoints: Vec<EndpointRow>,\n        prefill_adapter: Option<String>,\n        prefill_id: Option<String>,\n        home_subnets: Vec<String>,\n    ) -> Self {\n        // A lone --adapter pre-selects its row; a lone --id pre-fills the id and\n        // jumps straight into create-new.\n        let adapter_cursor = prefill_adapter\n            .as_deref()\n            .and_then(|a| adapter_rows.iter().position(|r| r.address() == a || r.adapter == a))\n            .unwrap_or(0);\n        // W4 UX: a bare picker OPENS on Pick-existing (the common case — most runs\n        // re-attach an existing endpoint); `n` jumps to Create-new and Esc backs to\n        // the Layer-1 Kind menu (now a jump-target, not the entry). A prefill still\n        // jumps straight into create-new.\n        // [impl->REQ-RUN-EMPTY-CREATE] a TOTALLY-empty scope (nothing attachable —\n        // no local perch AND no subnet row) skips the blank Pick-existing list and\n        // opens straight on the creation flow. A node with subnet-but-no-local rows\n        // still has something to pick, so it stays on Pick-existing.\n        let screen = if prefill_id.is_some() || prefill_adapter.is_some() || endpoints.is_empty() {\n            Screen::CreateAdapter\n        } else {\n            Screen::PickExisting\n        };\n        Self {\n            screen,\n            project_display: project_name.clone(),\n            project_name,\n            local_tab_label: String::new(),\n            run_cwd: String::new(),\n            kind_cursor: 0,\n            adapter_rows,\n            adapter_cursor,\n            id_buffer: prefill_id.unwrap_or_default(),\n            id_error: None,\n            category: Category::Project,\n            endpoints,\n            item_cursor: 0,\n            query: String::new(),\n            filtering: false,\n            confirm_cursor: 0,\n            resume_cursor: 0,\n            choose_cursor: 0,\n            home_subnets,\n            home_cursor: 0,\n            flash: None,\n        }\n    }\n\n    // ── Kind layer ────────────────────────────────────────────────────────\n    pub fn kind_at_cursor(&self) -> Kind {\n        if self.kind_cursor == 0 {\n            Kind::CreateNew\n        } else {\n            Kind::PickExisting\n        }\n    }\n\n    /// Enter from the kind layer into the chosen branch.\n    pub fn enter_kind(&mut self) {\n        match self.kind_at_cursor() {\n            Kind::CreateNew => self.screen = Screen::CreateAdapter,\n            Kind::PickExisting => {\n                self.screen = Screen::PickExisting;\n                self.item_cursor = 0;\n            }\n        }\n    }\n…\n    pub fn enter_id(&mut self) -> Option<Outcome> {\n        if self.id_buffer.is_empty() || self.id_error.is_some() {\n            return None;\n        }\n        if self.home_subnets.len() >= 2 {\n            self.screen = Screen::CreateHome;\n            self.home_cursor = 0;\n            return None;\n        }\n        self.create_outcome()\n    }\n\n    /// The picked home subnet — `Some` ONLY when the layer was actually shown\n    /// (>= 2 member subnets), so a single-subnet / unpaired node (layer skipped)\n    /// yields `None` and `cmd_endpoint_run` auto-homes. REQ-RUN-PICKER-HOME.\n    // [impl->REQ-RUN-PICKER-HOME]\n    pub fn selected_home(&self) -> Option<String> {\n        if self.home_subnets.len() >= 2 {\n            self.home_subnets.get(self.home_cursor).cloned()\n        } else {\n            None\n        }\n    }\n\n    pub fn move_home(&mut self, delta: isize) {\n        self.home_cursor = Self::step(self.home_cursor, self.home_subnets.len(), delta);\n    }\n\n    // ── Pick-existing: category + list ───────────────────────────────────\n    /// Cycle the category ring left (-1) or right (+1); resets the item cursor.\n    pub fn move_category(&mut self, delta: isize) {\n        let cur = Category::ALL.iter().position(|c| *c == self.category).unwrap_or(0);\n        let len = Category::ALL.len() as isize;\n        let next = ((cur as isize + delta) % len + len) % len; // category wraps\n        self.category = Category::ALL[next as usize];\n        self.item_cursor = 0;\n    }\n\n…\n}\n…\n    fn resume_outcome_adapter_follows_recorded_row() {\n…\n        match m.resume_outcome(false).unwrap() {\n…\n        }\n    }\n\n    // [unit->REQ-PICKER-PURGE-SHORTCUT] C-3 red-first: `x` opens the purge confirm\n    // ONLY for an offline LOCAL highlight. An online row and a remote row both stay\n    // on the list and flash WHY (hint truth: purge_key_live is the same predicate\n    // the legend hint renders on).\n    #[test]\n    fn purge_shortcut_gates_to_offline_local() {\n        // Online local: gated off — offline-only.\n        let online = ep(\"hot\", \"g\", EpStatus::Online, true);\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![online], None, None, vec![]);\n        m.category = Category::Local;\n        assert!(!m.purge_key_live(), \"online ⇒ x not live\");\n        m.enter_confirm_purge();\n        assert_ne!(m.screen, Screen::ConfirmPurge, \"online never reaches the confirm\");\n        assert!(\n            m.flash.as_deref().is_some_and(|f| f.contains(\"offline only\")),\n            \"online ⇒ flash the offline-only gate, got {:?}\",\n            m.flash\n        );\n\n        // Remote (suspended): gated off — node-local records only.\n        let remote = ep(\"far\", \"subnet:n\", EpStatus::Suspended, false);\n        let mut m2 = PickerModel::new(\"p\".into(), vec![], vec![remote], None, None, vec![]);\n        m2.category = Category::Subnet;\n        assert!(!m2.purge_key_live(), \"remote ⇒ x not live\");\n        m2.enter_confirm_purge();\n        assert_ne!(m2.screen, Screen::ConfirmPurge, \"remote never reaches the confirm\");\n        assert!(\n            m2.flash.as_deref().is_some_and(|f| f.contains(\"local endpoints only\")),\n            \"remote ⇒ flash the local-only gate, got {:?}\",\n            m2.flash\n        );\n\n        // Offline local: live — diverts to the confirm, no flash.\n        let cold = ep(\"cold\", \"g\", EpStatus::Offline, true);\n        let mut m3 = PickerModel::new(\"p\".into(), vec![], vec![cold], None, None, vec![]);\n        m3.category = Category::Local;\n        assert!(m3.purge_key_live(), \"offline local ⇒ x live\");\n        m3.enter_confirm_purge();\n        assert_eq!(m3.screen, Screen::ConfirmPurge);\n        assert!(m3.flash.is_none(), \"a live key flashes nothing\");\n    }\n\n    // [unit->REQ-PICKER-PURGE-SHORTCUT] the confirm screen: Enter yields the\n    // inline-handled Purge outcome for the highlight; Esc (back) returns to the\n    // list with nothing yielded.\n    #[test]\n    fn purge_confirm_yields_outcome_and_backs_out() {\n        let cold = ep(\"cold\", \"g\", EpStatus::Offline, true);\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![cold], None, None, vec![]);\n        m.category = Category::Local;\n        m.enter_confirm_purge();\n        assert_eq!(m.screen, Screen::ConfirmPurge);\n        assert_eq!(m.purge_outcome(), Some(Outcome::Purge { id: \"cold\".into() }));\n        // Esc rides the shared back(): confirm → list, nothing purged.\n        assert!(!m.back(), \"back never exits the picker from the purge confirm\");\n        assert_eq!(m.screen, Screen::PickExisting);\n    }\n\n    // [unit->REQ-PICKER-PURGE-SHORTCUT] the refresh-after leg: a purged row leaves\n    // the in-memory list and the cursor re-clamps to the shrunk visible set.\n    #[test]\n    fn remove_endpoint_drops_row_and_clamps_cursor() {\n        let a = ep(\"aa\", \"g\", EpStatus::Offline, true);\n        let b = ep(\"bb\", \"g\", EpStatus::Offline, true);\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![a, b], None, None, vec![]);\n        m.category = Category::Local;\n        m.item_cursor = 1; // highlight \"bb\", the last visible row\n        m.remove_endpoint(\"bb\");\n        assert_eq!(m.endpoints.len(), 1, \"the purged row is gone\");\n        assert_eq!(m.item_cursor, 0, \"cursor re-clamps to the shrunk list\");\n        assert_eq!(m.selected_endpoint().unwrap().id, \"aa\");\n        // Removing the LAST row leaves an empty list and a 0 cursor (no underflow).\n        m.remove_endpoint(\"aa\");\n        assert!(m.endpoints.is_empty());\n        assert_eq!(m.item_cursor, 0);\n        assert!(m.selected_endpoint().is_none());\n    }\n\n    // [unit->REQ-RUN-PICKER] Change-adapter / Instantiate re-enter create keeping\n    // the id; Fork re-enters with a fresh id — all converging on cmd_endpoint_run.\n    #[test]\n    fn reenter_create_keeps_or_clears_id() {\n        let rows = build_adapter_tree(&[info(\"claude-spt\", &[], &[])]);\n…\n    }"}],"details":{"displayContent":{"text":"/// view renders it; `run()` drives keys into it.\npub struct PickerModel {\n    pub screen: Screen,\n    /// The cwd project id SLUG — the project-history MATCH KEY (never rendered\n    /// on the tab since the REMOTE-TRUTH rider; see `project_display`).\n    pub project_name: String,\n    /// The cwd project's human DISPLAY name (the Project tab label,\n    /// REQ-PICKER-PROJECT-DISPLAY-NAME) — the `.1` of\n    /// `project_id_and_display_for_dir`. Defaults to the slug in `new()`\n    /// (tests); `run()` stamps the real display, like `run_cwd`.\n    // [impl->REQ-PICKER-PROJECT-DISPLAY-NAME]\n    pub project_display: String,\n    /// THIS node's human label for the Local tab (`{label} (here)`): the\n    /// advertised node label when known, else the `keyprefix…` convention\n    /// (never hostname — one canonical renderer source). Stamped by `run()`;\n    /// defaults empty (tests set it explicitly).\n    pub local_tab_label: String,\n    /// The `spt endpoint run` cwd (the launch dir) — the \"Here: <dir>\" choice and\n    /// the mismatch test in [`should_offer_project_choice`]. Stamped by `run()`;\n    /// defaults empty (tests set it explicitly). REQ-PICKER-START-PROJECT-CHOICE.\n    pub run_cwd: String,\n\n    // Layer 1.\n    pub kind_cursor: usize,\n\n    // Create-new.\n    pub adapter_rows: Vec<AdapterOption>,\n    pub adapter_cursor: usize,\n    pub id_buffer: String,\n    /// Set when the id buffer fails the charset check (shown inline).\n    pub id_error: Option<String>,\n\n    // Pick-existing.\n    pub category: Category,\n    /// All gathered endpoints (every category); the view filters by category.\n    pub endpoints: Vec<EndpointRow>,\n    pub item_cursor: usize,\n    /// The `/` type-to-filter query.\n    pub query: String,\n    pub filtering: bool,\n\n    // Confirm.\n    pub confirm_cursor: usize,\n\n    // Resume sub-screen.\n    pub resume_cursor: usize,\n\n    // Choose-project sub-screen (REQ-PICKER-START-PROJECT-CHOICE).\n    pub choose_cursor: usize,\n\n    // Create-new home-subnet layer (REQ-RUN-PICKER-HOME). MRU-ordered member\n    // subnets; the layer is shown only when there are >= 2.\n    pub home_subnets: Vec<String>,\n    pub home_cursor: usize,\n\n    /// A transient one-line status (e.g. the shortcut-written confirmation),\n    /// rendered in the bottom row until the next action clears it.\n    pub flash: Option<String>,\n}\n\nimpl PickerModel {\n    /// A fresh model on the kind screen. `prefill_adapter`/`prefill_id` come from\n    /// a lone `--adapter`/`--id` on a bare-ish `spt endpoint run`.\n    pub fn new(\n        project_name: String,\n        adapter_rows: Vec<AdapterOption>,\n        endpoints: Vec<EndpointRow>,\n        prefill_adapter: Option<String>,\n        prefill_id: Option<String>,\n        home_subnets: Vec<String>,\n    ) -> Self {\n        // A lone --adapter pre-selects its row; a lone --id pre-fills the id and\n        // jumps straight into create-new.\n        let adapter_cursor = prefill_adapter\n            .as_deref()\n            .and_then(|a| adapter_rows.iter().position(|r| r.address() == a || r.adapter == a))\n            .unwrap_or(0);\n        // W4 UX: a bare picker OPENS on Pick-existing (the common case — most runs\n        // re-attach an existing endpoint); `n` jumps to Create-new and Esc backs to\n        // the Layer-1 Kind menu (now a jump-target, not the entry). A prefill still\n        // jumps straight into create-new.\n        // [impl->REQ-RUN-EMPTY-CREATE] a TOTALLY-empty scope (nothing attachable —\n        // no local perch AND no subnet row) skips the blank Pick-existing list and\n        // opens straight on the creation flow. A node with subnet-but-no-local rows\n        // still has something to pick, so it stays on Pick-existing.\n        let screen = if prefill_id.is_some() || prefill_adapter.is_some() || endpoints.is_empty() {\n            Screen::CreateAdapter\n        } else {\n            Screen::PickExisting\n        };\n        Self {\n            screen,\n            project_display: project_name.clone(),\n            project_name,\n            local_tab_label: String::new(),\n            run_cwd: String::new(),\n            kind_cursor: 0,\n            adapter_rows,\n            adapter_cursor,\n            id_buffer: prefill_id.unwrap_or_default(),\n            id_error: None,\n            category: Category::Project,\n            endpoints,\n            item_cursor: 0,\n            query: String::new(),\n            filtering: false,\n            confirm_cursor: 0,\n            resume_cursor: 0,\n            choose_cursor: 0,\n            home_subnets,\n            home_cursor: 0,\n            flash: None,\n        }\n    }\n\n    // ── Kind layer ────────────────────────────────────────────────────────\n    pub fn kind_at_cursor(&self) -> Kind {\n        if self.kind_cursor == 0 {\n            Kind::CreateNew\n        } else {\n            Kind::PickExisting\n        }\n    }\n\n    /// Enter from the kind layer into the chosen branch.\n    pub fn enter_kind(&mut self) {\n        match self.kind_at_cursor() {\n            Kind::CreateNew => self.screen = Screen::CreateAdapter,\n            Kind::PickExisting => {\n                self.screen = Screen::PickExisting;\n                self.item_cursor = 0;\n            }\n        }\n    }\n…\n    pub fn enter_id(&mut self) -> Option<Outcome> {\n        if self.id_buffer.is_empty() || self.id_error.is_some() {\n            return None;\n        }\n        if self.home_subnets.len() >= 2 {\n            self.screen = Screen::CreateHome;\n            self.home_cursor = 0;\n            return None;\n        }\n        self.create_outcome()\n    }\n\n    /// The picked home subnet — `Some` ONLY when the layer was actually shown\n    /// (>= 2 member subnets), so a single-subnet / unpaired node (layer skipped)\n    /// yields `None` and `cmd_endpoint_run` auto-homes. REQ-RUN-PICKER-HOME.\n    // [impl->REQ-RUN-PICKER-HOME]\n    pub fn selected_home(&self) -> Option<String> {\n        if self.home_subnets.len() >= 2 {\n            self.home_subnets.get(self.home_cursor).cloned()\n        } else {\n            None\n        }\n    }\n\n    pub fn move_home(&mut self, delta: isize) {\n        self.home_cursor = Self::step(self.home_cursor, self.home_subnets.len(), delta);\n    }\n\n    // ── Pick-existing: category + list ───────────────────────────────────\n    /// Cycle the category ring left (-1) or right (+1); resets the item cursor.\n    pub fn move_category(&mut self, delta: isize) {\n        let cur = Category::ALL.iter().position(|c| *c == self.category).unwrap_or(0);\n        let len = Category::ALL.len() as isize;\n        let next = ((cur as isize + delta) % len + len) % len; // category wraps\n        self.category = Category::ALL[next as usize];\n        self.item_cursor = 0;\n    }\n\n…\n}\n…\n    fn resume_outcome_adapter_follows_recorded_row() {\n…\n        match m.resume_outcome(false).unwrap() {\n…\n        }\n    }\n\n    // [unit->REQ-PICKER-PURGE-SHORTCUT] C-3 red-first: `x` opens the purge confirm\n    // ONLY for an offline LOCAL highlight. An online row and a remote row both stay\n    // on the list and flash WHY (hint truth: purge_key_live is the same predicate\n    // the legend hint renders on).\n    #[test]\n    fn purge_shortcut_gates_to_offline_local() {\n        // Online local: gated off — offline-only.\n        let online = ep(\"hot\", \"g\", EpStatus::Online, true);\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![online], None, None, vec![]);\n        m.category = Category::Local;\n        assert!(!m.purge_key_live(), \"online ⇒ x not live\");\n        m.enter_confirm_purge();\n        assert_ne!(m.screen, Screen::ConfirmPurge, \"online never reaches the confirm\");\n        assert!(\n            m.flash.as_deref().is_some_and(|f| f.contains(\"offline only\")),\n            \"online ⇒ flash the offline-only gate, got {:?}\",\n            m.flash\n        );\n\n        // Remote (suspended): gated off — node-local records only.\n        let remote = ep(\"far\", \"subnet:n\", EpStatus::Suspended, false);\n        let mut m2 = PickerModel::new(\"p\".into(), vec![], vec![remote], None, None, vec![]);\n        m2.category = Category::Subnet;\n        assert!(!m2.purge_key_live(), \"remote ⇒ x not live\");\n        m2.enter_confirm_purge();\n        assert_ne!(m2.screen, Screen::ConfirmPurge, \"remote never reaches the confirm\");\n        assert!(\n            m2.flash.as_deref().is_some_and(|f| f.contains(\"local endpoints only\")),\n            \"remote ⇒ flash the local-only gate, got {:?}\",\n            m2.flash\n        );\n\n        // Offline local: live — diverts to the confirm, no flash.\n        let cold = ep(\"cold\", \"g\", EpStatus::Offline, true);\n        let mut m3 = PickerModel::new(\"p\".into(), vec![], vec![cold], None, None, vec![]);\n        m3.category = Category::Local;\n        assert!(m3.purge_key_live(), \"offline local ⇒ x live\");\n        m3.enter_confirm_purge();\n        assert_eq!(m3.screen, Screen::ConfirmPurge);\n        assert!(m3.flash.is_none(), \"a live key flashes nothing\");\n    }\n\n    // [unit->REQ-PICKER-PURGE-SHORTCUT] the confirm screen: Enter yields the\n    // inline-handled Purge outcome for the highlight; Esc (back) returns to the\n    // list with nothing yielded.\n    #[test]\n    fn purge_confirm_yields_outcome_and_backs_out() {\n        let cold = ep(\"cold\", \"g\", EpStatus::Offline, true);\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![cold], None, None, vec![]);\n        m.category = Category::Local;\n        m.enter_confirm_purge();\n        assert_eq!(m.screen, Screen::ConfirmPurge);\n        assert_eq!(m.purge_outcome(), Some(Outcome::Purge { id: \"cold\".into() }));\n        // Esc rides the shared back(): confirm → list, nothing purged.\n        assert!(!m.back(), \"back never exits the picker from the purge confirm\");\n        assert_eq!(m.screen, Screen::PickExisting);\n    }\n\n    // [unit->REQ-PICKER-PURGE-SHORTCUT] the refresh-after leg: a purged row leaves\n    // the in-memory list and the cursor re-clamps to the shrunk visible set.\n    #[test]\n    fn remove_endpoint_drops_row_and_clamps_cursor() {\n        let a = ep(\"aa\", \"g\", EpStatus::Offline, true);\n        let b = ep(\"bb\", \"g\", EpStatus::Offline, true);\n        let mut m = PickerModel::new(\"p\".into(), vec![], vec![a, b], None, None, vec![]);\n        m.category = Category::Local;\n        m.item_cursor = 1; // highlight \"bb\", the last visible row\n        m.remove_endpoint(\"bb\");\n        assert_eq!(m.endpoints.len(), 1, \"the purged row is gone\");\n        assert_eq!(m.item_cursor, 0, \"cursor re-clamps to the shrunk list\");\n        assert_eq!(m.selected_endpoint().unwrap().id, \"aa\");\n        // Removing the LAST row leaves an empty list and a 0 cursor (no underflow).\n        m.remove_endpoint(\"aa\");\n        assert!(m.endpoints.is_empty());\n        assert_eq!(m.item_cursor, 0);\n        assert!(m.selected_endpoint().is_none());\n    }\n\n    // [unit->REQ-RUN-PICKER] Change-adapter / Instantiate re-enter create keeping\n    // the id; Fork re-enters with a fresh id — all converging on cmd_endpoint_run.\n    #[test]\n    fn reenter_create_keeps_or_clears_id() {\n        let rows = build_adapter_tree(&[info(\"claude-spt\", &[], &[])]);\n…\n    }","startLine":819,"lineNumbers":[819,820,821,822,823,824,825,826,827,828,829,830,831,832,833,834,835,836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,858,859,860,861,862,863,864,865,866,867,868,869,870,871,872,873,874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,889,890,891,892,893,894,895,896,897,898,899,900,901,902,903,904,905,906,907,908,909,910,911,912,913,914,915,916,917,918,919,920,921,922,923,924,925,926,927,928,929,930,931,932,933,934,935,936,937,938,939,940,941,942,943,944,945,946,947,948,949,950,951,952,null,1028,1029,1030,1031,1032,1033,1034,1035,1036,1037,1038,1039,1040,1041,1042,1043,1044,1045,1046,1047,1048,1049,1050,1051,1052,1053,1054,1055,1056,1057,1058,1059,1060,1061,1062,1063,1064,1065,null,1666,null,2671,null,2721,null,2730,2731,2732,2733,2734,2735,2736,2737,2738,2739,2740,2741,2742,2743,2744,2745,2746,2747,2748,2749,2750,2751,2752,2753,2754,2755,2756,2757,2758,2759,2760,2761,2762,2763,2764,2765,2766,2767,2768,2769,2770,2771,2772,2773,2774,2775,2776,2777,2778,2779,2780,2781,2782,2783,2784,2785,2786,2787,2788,2789,2790,2791,2792,2793,2794,2795,2796,2797,2798,2799,2800,2801,2802,2803,2804,2805,2806,2807,2808,2809,2810,2811,2812,2813,2814,2815,null,2825]},"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates\\spt\\src\\picker\\model.rs"}}},"isError":false,"timestamp":1784365747394}}
{"type":"message","id":"981d4615","parentId":"ab4f4a16","timestamp":"2026-07-18T09:09:07.395Z","message":{"role":"user","content":"Your current interruptible wait was interrupted because an IRC message arrived from your parent agent `Main`.\n\nParent IRC message:\n\nPlease return current source-grounded findings now; prioritize exact cause/fix over exhaustive context.","attribution":"agent","timestamp":1784365683741,"steering":true}}
{"type":"message","id":"a1d05a01","parentId":"981d4615","timestamp":"2026-07-18T09:10:53.661Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"**Designing structured error reporting with terminal diff analysis**\n\n**Analyzing terminal buffer desync with minimal fix proposal**\n\n**Planning core diagnostic separation and print clearing**"},{"type":"thinking","thinking":"**Comparing terminal buffer rendering differences**\n\n**Diagnosing terminal artifact causes and behavior**"},{"type":"toolCall","id":"call_vO2UDJ1BPMH9Bhe3wNBcvbJ7|fc_0476415d1a424a47016a5b42d4bc14819b895b4d8fda612204","name":"yield","arguments":{"type":"result","result":{"data":{"summary":"High-confidence root cause: the purge path violates ratatui's single-writer/double-buffer contract. `picker::event_loop` draws `ConfirmPurge` through ratatui, but on Enter it calls `cli::cmd_endpoint_purge` while the picker still owns the alternate screen and raw terminal (`crates/spt/src/picker/mod.rs:116-174`, specifically `Outcome::Purge` at 165-173). The purge core always writes directly to the same physical terminal through stderr—success at `crates/spt/src/cli.rs:12825` (`eprintln!(\"PURGED:{id}\")`), and every refusal/warning/error through the same function at 12711-12744, 12774-12785, 12798-12820. Ratatui does not know those writes happened. Its `Terminal::flush` diffs only its previous and current logical buffers; equal cells, including equal blank cells, are omitted. The next PickExisting draw therefore does not repaint cells whose desired contents are unchanged, even though the out-of-band stderr write may have overwritten or scrolled those physical cells. Because the confirm footer is on the terminal's last row (`view.rs:383-409`), the preceding draw commonly leaves the physical cursor on that row; `eprintln!` then terminates with a newline at the bottom and can scroll the entire alternate screen, maximizing the desynchronization. This exactly predicts stale confirmation glyphs and fragments in whitespace after purge.\n\nFalsifiable reproduction: create/retain one offline local endpoint; run bare `spt endpoint run`; select the Local category (the model opens on PickExisting/Project when endpoints exist: `model.rs:879-935`), highlight the offline local row, press `x`, then Enter. `x` transitions through `handle_pick_key` (`mod.rs:294-309`) to `PickerModel::enter_confirm_purge` (`model.rs:1163-1181`); Enter yields `Outcome::Purge` through `handle_key` (`mod.rs:258-266`) and `purge_outcome` (`model.rs:1184-1190`); the core prints `PURGED:<id>` to stderr before the loop redraws the list. Observe shifted/stale confirm text in otherwise blank list cells. Control: repeat `x`, then Esc instead of Enter. Esc performs only the model back-transition and no out-of-band print; cleanup should be correct. A second control is to suppress the purge core's stderr or clear after it; artifacts should disappear. A purge race that becomes online between model gate and dispatch exercises the same defect via the core's error `eprintln!`.\n\nRanked causes: (1) HIGH—inline `cmd_endpoint_purge` stderr desynchronizes ratatui's logical buffers from the physical alternate screen. It is deterministic because success always prints. Prediction: clearing only after the core returns removes the artifact; Esc-only never triggers it. (2) MEDIUM/secondary—`setup_terminal` enters the alternate screen and constructs `Terminal` without `terminal.clear()` (`mod.rs:95-105`). Ratatui's own CrosstermBackend example clears after entering alternate screen, and the first logical diff omits default blank cells. This can retain pre-existing alternate-buffer cells on terminals that preserve alternate-screen contents, but does not explain the purge-specific correlation as strongly as cause 1. Prediction: prefill the physical backend before the first draw; stale cells survive unless setup clears. (3) LOW/refuted for ordinary transitions—`Wrap { trim: true }` in `render_confirm_purge` (`view.rs:384-407`) trims wrapped prose, not terminal cells. The picker renders a full frame, ratatui resets the next buffer, and `Buffer::diff` emits changed nonblank-to-blank cells. There is no picker-side `trim_end`, blank-line filter, clear-line suppression, cursor math, or per-cell `skip` assignment. Thus ConfirmPurge→PickExisting via Esc should erase old glyphs normally. The missing spaces occur only where ratatui believes the physical cell already equals the desired blank.\n\nMinimal fix: immediately after `cmd_endpoint_purge` returns and after updating `model`/`model.screen`, call `terminal.clear()?` before the loop's next `draw`. Ordering is load-bearing: clear AFTER all purge-core stderr writes, never before. Ratatui `Terminal::clear` clears the physical fullscreen viewport and resets the previous/back buffer, forcing the next draw to reconstruct the screen from a known blank baseline. A defensive `terminal.clear()?` in `setup_terminal` is also reasonable for first-frame correctness, but it is not a substitute for the post-purge clear. A larger, cleaner alternative is to split `cmd_endpoint_purge` into a silent typed core plus CLI presenter so the picker converts diagnostics to `model.flash`; that removes the second terminal writer but is not the minimal repair.\n\nDeterministic regression seam: the existing `view::tests::rendered` helper (`view.rs:664-680`) creates a fresh TestBackend for each isolated frame, so it cannot observe double-buffer/physical-screen desynchronization; current purge tests cover only gates/outcomes/removal (`model.rs:2733-2808`), and there is no stateful purge render test. Add a stateful TestBackend test: (a) draw PickExisting; (b) transition to and draw ConfirmPurge; (c) simulate the purge core's bottom-row newline with `Backend::append_lines(1)` on `terminal.backend_mut()` (or a tiny shared-screen test backend); (d) remove the row, set the flash and PickExisting; (e) execute the production post-inline-output invalidation/clear seam; (f) draw again; (g) compare the physical TestBackend buffer with the same final model rendered into a fresh cleared backend. Without the clear, the buffers differ because the physical screen scrolled while ratatui's previous logical buffer did not; with the clear they match. To ensure the test guards production rather than a test-only recipe, extract the small post-purge transition/invalidation operation into a generic `B: Backend` helper used by `event_loop`, or make the event loop backend/event source injectable.\n\nThe picker does NOT share the broker PTY/rc rendering path. Picker input and rendering are local crossterm events → pure `PickerModel` transitions → `view::render` → ratatui `Terminal<CrosstermBackend<Stdout>>` (`mod.rs:29-38, 93-119`). The picker restores raw/alternate-screen state before terminal outcomes are dispatched (`mod.rs:79-82`); only afterward can an Attach outcome enter the rc pump. In contrast, rc receives `AttachRecord::Output`, base64-decodes it, and writes bytes verbatim to stdout (`crates/spt/src/rc.rs:1965-1993`); a cold rc attach may receive the broker's synthesized `ScreenGrid::render_repaint` (`crates/spt-daemon/src/broker.rs:812-826, 1028-1053`; `crates/spt-term/src/screen.rs:1-15`). ADR-0031 explicitly scopes ScreenGrid to broker cold-attach repaint and leaves live bytes raw. Therefore picker purge artifacts and broker/rc whitespace loss may look alike but do not share a project render/diff/filter implementation; their only common endpoint is the user's terminal emulator.","files":[{"path":"crates/spt/src/picker/mod.rs","description":"Primary defect site. `setup_terminal` lines 95-105 enters alternate screen without an explicit clear; `event_loop` lines 116-174 draws via ratatui, then runs the stderr-printing purge core inline at 165-173 while the TUI remains active; key routing is at 183-309; terminal restoration happens only after the loop at 79-82 and 108-111."},{"path":"crates/spt/src/cli.rs","description":"`cmd_endpoint_purge` lines 12707-12827 is the shared purge core and an out-of-band terminal writer. It emits refusal/warning/error diagnostics throughout and unconditionally emits `PURGED:{id}` on success at line 12825."},{"path":"crates/spt/src/picker/view.rs","description":"Pure full-frame render path. Dispatcher at 89-103; PickExisting at 286-374; ConfirmPurge at 377-409. `Wrap { trim: true }` is prose wrapping, not physical blank suppression. Existing test helper at 664-680 renders one fresh frame, so it misses stateful diff desynchronization."},{"path":"crates/spt/src/picker/model.rs","description":"Pure action path and existing coverage. Picker defaults at 879-935; purge gate/outcome/removal at 1155-1201; unit coverage at 2733-2808 proves semantic transitions but not terminal cleanup."},{"path":"crates/spt/src/rc.rs","description":"Separate attach renderer. `pump` receives Output records and writes decoded bytes verbatim to stdout at 1965-1993; it is not used by the picker while the picker is active."},{"path":"crates/spt-daemon/src/broker.rs","description":"Separate broker cold-attach path. `OutputLog::repaint_initial` at 812-826 and `become_controller` initial batch around 1028-1053 use `ScreenGrid::render_repaint`; no picker dependency."},{"path":"crates/spt-term/src/screen.rs","description":"Broker-side VT grid documented at lines 1-15 and exposed through `ScreenGrid::render_repaint`; scoped to cold PTY attach, not picker rendering."},{"path":"docs/adr/0031-server-side-screen-grid-render-repaint.md","description":"Architecture decision confirming ScreenGrid is the server-side current-screen model only for cold attach; live frames remain raw. Supports the finding that picker and rc/broker do not share a render/diff path."},{"path":"docs/NEXT-MILESTONE-BUG-TRIAGE.md","description":"Historical D-#7 report at lines 79-82 and diagnosis at 120-128 concern PTY/rc raw-stream and marker artifacts, not ratatui picker cleanup; visually similar symptom, distinct implementation path."}],"architecture":"Picker flow: crossterm key event → `handle_key`/`PickerModel` mutation → `view::render` fills ratatui's current Buffer → ratatui diffs previous/current buffers → CrosstermBackend emits absolute cursor moves and changed cell symbols to local stdout. The intended invariant is one writer owns the physical screen between draws. Purge breaks that invariant by running a CLI presenter which writes stderr while ratatui still considers its previous Buffer authoritative. rc/broker flow is disjoint: broker PTY bytes update `spt_term::ScreenGrid`; a cold attach replaces retained raw history with one ANSI repaint; attach protocol forwards Output records; rc decodes and writes bytes directly. No picker buffer, ratatui diff, or picker blank suppression participates in rc output."}}}}],"api":"openai-codex-responses","provider":"openai-codex","model":"gpt-5.6-sol","usage":{"input":5034,"output":3178,"cacheRead":167424,"cacheWrite":0,"totalTokens":175636,"reasoningTokens":824,"cost":{"input":0.02517,"output":0.09534000000000001,"cacheRead":0.083712,"cacheWrite":0,"total":0.20422200000000001}},"stopReason":"toolUse","timestamp":1784365747407,"responseId":"resp_0476415d1a424a47016a5b42b61b48819b89019dfa1c8c8e7d","providerPayload":{"type":"openaiResponsesHistory","provider":"openai-codex","dt":true,"items":[{"id":"rs_0476415d1a424a47016a5b42b92f24819b88322a7db5f3955b","type":"reasoning","content":[],"encrypted_content":"gAAAAABqW0LJMuTmBQU_JcYmYJeh3YELYqFq6cSDtIRqdC1_sZ0fZUpuVKMctGQQV6l9R0whdnIBZcJMe41sNHT_AiQaqFaWU5qfjiN1BIihlxPIhHWKuRVRCbHmnZjVojvq4eYDnfYuuM3i8361ogS2W3whVXC8wp5zaqhmIFDvTvUokjWX5DknQYyVVCEn-rISl_f_6_OD8SFC8TkgXfwh3g0qKDMQDVPT4HcpzJ9XQ6PCceeTlgg4M8bagiWtZ2eQZc3oYbZgrKugtrpdsaWMHR5n9ItF_Ox_ItXkvs-QarodVaal9V66amru2rBU26b5GqzBN8WwLtNCAfQhLg_lpP3kBdNg7i5kNDJj_W42zSnnGP68FlsGX1Q6QM4pW3v1wZ-S341MG5iJ0lnRm8ushkrxvj1c8C1TrCHUHzyftrGQwXy-2yZJB_RZgGDyFPTa-1Riwh1gWCFSXE0JrMea0_Krw3ltdnR6mzxl5S3KbHVCUCL146mJmZHzvxW1L7tdHsuOiDUqe7yhe1VZdfp6PDOuntMV4DqUT8Rhk-24YQrLa1PUShgUmsjevbPBJdHh7YLJ0WSlXotX1elUBQ_SYJspm_nYaNLdCTry7UDit8EqYamLYv0orjgOK9SeTl7bT9-EttjvvY4VYipdEmin5m0EGg2no6pYuoxrZ-eSX-kB4zGrDjjgDHqrL-ilr9qUU2z3xPWXAHfZiCHZZQqQ5gHEuJSZM_xRRwk6xxujEiF4oyD3L8AbkURw1QyLDH-C0m9c6rY8pU3sjj8eXFcjfnv3SaomgI-KNYOKdL47jLYiMDGQr3bcqJ8d8pXhsRKvXAhF12iIGktUwmjqbs6qnSVN-Jwyv7ZkowZSBMkrSOpFJv7Y_pDORG8SQpW1lZybz6WozylbTFyDSujeIRJF4XLTJoe7Ydo9VbrmB_nl1xWYsC2Urk-zT4NbMeejs59DY8999DMmtqiDHdtLeCyCTUveh8coLaskpTkG200OeBAolNL4FEmRC6Q8HG3GxRh6tyMHh7jNBtp7AzDiOrU5b7ujylrdyYsHcycun_2hJrqoCr7wSY1k_fV3yG-fBeNQn3F--kOL9acV6DGJGVZekq3tUQV9ZHiR2Xvrwsn9I93y4kq-dwiiXjHbM37v3bSqHscTSzwpZHyxOvEPsp_aqajgTd6mAZc9c2PloofDkTsmIiafRQO3n5HPqgQqQXgDZqtWdyT6Uoj1R1HAWAyRrUqvZ063bLCfES-KxAU5t89SxzkxbkGN7YHDiAE1pMP8w_26TNTG_IewFHsNFGVyqAH3CsHUb3TYx_fxrj5RHnNrvwFrZ8jIWiUmoVPIMIMrLMi-DuzCai4Mi2DcFIGE1cRDA8mWxlhe6C0Nnt24LznZ3kbIdiByYF2k5x9BBfglWGMB-hBRl6roeMS1uy-T4mlKR5goDE4f4bz7y8flS3dYSgs7eyRWtVmO2mUt3RAiDdSsjcwr-Nj8ZIfn4jhrxm3C5d1QGwj8ofEPOvS_sAdg9rNbGg8NRNhL6UGaPX3B3RiSCexsZm0wiQTyH2GAiTICWPbxCko_zmaE7osmQhU7SKGjV_UA-e1S2b-mHOyvOA-ZkY6tlUSXeOeUL1mN9Dq0vt89_nAT_koc23D2qKCYE_A4wVjXd611v3rGfYVUWV5CDZsHm376xZLb3cwK2P2OYQhtTv8pkMpgvh6nQ9U1SiNBAtuXQCaBpu0BGP-NcdT_IBoW5b0hMDxHtW93aOK8USWXIG-a-UBab3Pea5znw7m8YCNZiPVdLEsn6YHwCuVWThmt5tSGCMohv5305E91dyIXvm2qrN6TW_Sgr60ZqkaXuPUQeceAWXJkQxz9RAMEKu5AyT65jN99eIw-BlLwbfAMKq3LkPvL_ch0H-V1rq32ypx1yR8lZEs-ftctqSTonbP3Lz73N9PiPw6lc2SxlKA40KOM-n9cD5rQqqhpa0xT45IJ6ViPl4G46O9-aE3_lvyQoyhQTaWPadvzymN-UbIQgSSoDt80UUQFN6OzgPdqG5oMiM23OGkKxb8n4vDZ8suiSOV9rzuSxvl9qYKaop3VdWuE9ncUhzH65bwAgl55bA7zQHNDblxIdRrKonkCYdRK_lEnGtQDhrsvGCCzsfUJ58zaEFpNZ1XPZXjAM9BBHc0qjvEdc1mWIspPCzh0sN1FOg_WR89ZW_7wmLMH2D-gDQq5SjXh_UX9T3SfZPIt3ZvEKBMBsy1SGTBo61Qx8DMKpUX8vScuiVyI2Xs7Km1Lxa4vVU9Nj-dUUDWsg8DbuAyMwpdYZOKka5uU-AzRSkMjM-wJL2AYbH9wMaUt0eY6qg8rJCw36MmW1eliEsbyM_E7tN6-S_E-7WSlb8WYIZHRxNE9TpeMi5utPDIgALC9TNRm90pjMX_8llb5m3Yl9v1VJ_eFKQCHBNqUwKlM3BGjQKpTGOHxec9nl21rvTdUxeM3NE_JEqq4oc6Z61SDUvVx0UWSmfc10QDWffHND5dpCJTVlp8Wc8C0GqbhUI8NshaCZwXcY9m4TfZ2DNZNcih-3gWwjay5EnaGVnQlMt5FC1TlX7oArFfX46toyV6d3-8OuNPlEpjbRM-BZeAP05SsDdmDD-aRgoPe90SPiolQardRFgxGGp37dtGofsvcZmOxIWzo_oFaB7ViKGPA2-5TYvnADiKtVLxi4Mb2Pwx6J97DRi-ds31J6dniVLUHJbtAcmQUBHvL5x-LkLZ875Mu95--jFB5d2IJ7yTreKW3Ew4jAfjfmG_V44IectXUZjd0l9QvTY-KWAmLykyIhvX9bIyJUjjEYReMiLEHI89K79rJ5xNp9bY2giX2Ap_9Jr41HUrfZ_uFUtPiAmvyUsvE-XBMGMKAw5xNSqdVMR5uI-eS9fHwS77na0HaFnEqEZpkP4o1v6bVIgy-Lac37DPa8SFhrUyNP5uFW_ZVyTsd2-wEg2s0y8Fn7lHQcfDS9Bt3mX8Vado7Evoj05arN3qoGWUeTPBfEOozsxSHD9zCPIEMGU8jPBYfbbYgFfaOuRhZS4J3beSdqlNVIz_g5313cBtifYzyLzV5gUtUMxihKEXAGJy-AtgcYwRTXGu-az6bUW8tHBdm5CmTLymSE1GTWzG7KcYoVhy61jHmKnk-kll72GcdM-3PHOaIKriuKLCRILsFuBjK31ah4g-0SJWDq7xVfeNDWJUzl0w6YrhDgOFiNnIwOiN7R_IrRFAdIaM0Q5-ITc8WLF8DMg6pJD7ZvM1CAEakbZ6yauaymh-3AGAGAX1DoaUL6EnhlPaWO4PhAbutli014Pa6Cr3pSGMZ_Ojhw7fBWZwKrM1hTgyaDA2VMaagut9xR5nozyaLiVYL86VUfMlBWh-yYnvdaTBMPREuhC7jZYajtWyPED7KJAp7pdYj92ns2sz6KdSsb0l6o-npuzlsWU7vz3rpB8Na8QpwpiqpkCmjRbqSAtEh5k-lwsDV3Cpw7JynoJ6BzSzrJWFlPReD5qlIpvo8LxZAnq-huNY1mo3bipkVDcw5XBeZ1CDkGJo28Qr9EaVQQ1xYQdqxP4rQbhhoWzPoLgsRhqipLC9gnTXM3omw3s8uNJDj9O2p5gk1YA-yVd3ZaoCXgpjM-sgPmMP3j6EgYCDqpsxyhu0UJscM6v-EmunNIatSQbZhS1-1tXHTS314oAXRsHGEOtVNBvXH7MQIoZf7sZ4ZLXyrAemfGrTrncbTd-2WVW9r4IVe3cH_UUuv1Lp4rV3zMeVNaVOQGTloo99TQxOdpjvmWho-R-6_jHoe_voj3sC2VjGRWB-8CvPrqmXs5WGl-bCVRoWCOUTcss3zZTovT3ftzS2RcGF3Vij74QtsgfVS5PdtNYXN-dMFpU7LTaTj0Hlyy23MpIsNHtdIwHh_8fO-3JzesVL7e5Rq8VwdzgvarFEpfNUyQokBGbZdZKytFUwUGBLaem0Xf5-G3h_vQUkzDuuACjhIHzeicmYI7Xsr1ZvBbmQcZv8V2gIT_6Py6FKZ2ulKuQ76x8PCUiFikQu4LdkoYZem1bocnq0H6JonoPA14VqRjRv-TAjsThvXx0YqVe4iuPK22QKEcFOC__ghbrGs2k9ZVvak6b1PKJsmm1DnvzUZrjfgqWCG4G355pjAOumYKl3cOtJ7iRhYocBcC120VRL93tJSOe1FIZam9ImeX1i3bb4lnU9EwQCJZaYccQZQKhPyG1cFRRQGZUvH1J3U1VjZoUaoG9_0y4xUCbEBqBDxeoBHCg==","summary":[{"type":"summary_text","text":"**Designing structured error reporting with terminal diff analysis**"},{"type":"summary_text","text":"**Analyzing terminal buffer desync with minimal fix proposal**"},{"type":"summary_text","text":"**Planning core diagnostic separation and print clearing**"}]},{"id":"rs_0476415d1a424a47016a5b42c90f44819bb725a0f034f90d21","type":"reasoning","content":[],"encrypted_content":"gAAAAABqW0LUFL9CSoNlmYSYjmmTUF43zNuMZw_yQUSy2uuspwTyHWcohMv_6VS45yEmUqpct0NKCzainM2DmZPrl3Ndl18EIf1ckwCEeb-9Aec_jBFZIXUW9IicTxyS6ZcIk222G_kglrvidDl6JvRv-RWTrBKevz4Zyof38qpci2Mvvy0KF1IV2JmHxZjIrs71gfsgjEDkO_w7J5uNzRYfnMV2kLSfjYGwxTi1XWjlL9PlhZ_Fx_7aYdFA4T9tbVZo_gB1r5prOGhRv6lyGDI2Egf99uIReW70B4fHQlhmdDDZMWvYNEY-S_e-PUpwHGxRcTkKRI_P5clRJoZ_Kh5vrlGQ5Y5hyhz3T47Y6E9Vh_0P_LvNCmh2UiIwAVhTNIVNG8I7NlVuOVT9yMjCHWEY4cIfRo9pQ59PWDjtd9n30oMYNRJDbValhrTuhWSbOYzXi2zRrW3xaxbHRPIj_izVQt69ZaAFgtHcoLQ7YzhVJ3ClxWLZUYASIENmAtM89FbbPQRohwWl28UqbxCOCJbDpj_HfmrzxzNoz4oyjMw-1m9Rafd7ZDqJtCeFSYDwch6FVwJ6O1Ph9QdcxCwoVFX615w_bedDmcqgowx2gwofDTK-GSxH1BXZ_B_mKTlPgMfQCJ5V0eyb6Fz6kgE4fn3HOIAixd1bbsJOpmIO_5CG1v0q4YrGSGtM4CHrxFzZxUS_q9oZWZUqtjAQv88nTt7ECplP5K-J3HxvMPz8F-7ZrHS_M6KnXvjW5mWAczi2a9xK1X77i4w9EKHsAAwJhRvGpIczUY81khIs5bP4oNVUPlYD-V9zrVeRynW_PpB2MSMhYDPN4FWwXLpw7Rpys6kxMGeW76ZMw7EctoiEg5xpAYVBkkZ_itHBvoaNYROcVWyg3OzzEm44JCOM8GmmRsZa0UR68Mt_Za78XUidhHvVyC2TFIs1tk37jiOCHGYLtVCc1_UvryDHAgbpwnaL_IIsXYUxdR2phcDVuiwCKfi9QJSWZShfX6d-1f2Yx0Nc8BHb4UMiWx2cS5wAdGMxlHv5D8PcdiP7FsoraJYmICP_1LB--2PzZiZdrqZrL4mDYOu3_S_t3Wcx3Gy20FJel_SGXV7xaaeVUZr6D9ayUPdqIDsn8Vd76TQOENH1NgTJXKjHAziYn0FL3kVhNscc7GhX_SSV6Lx6Lxy30DzEv4IqhbJzYdlfhKXqjnE1JeX1xFp2HaEcnB2GI_TLYQCciwUHgdE-wNDL7nvUUNpzc33PjT4XxOi6O9cRjp2KR9uZmGLqTFC_z60BUqEzhaL63sQahDYfbAmI4fh-vwyfH_VEJKnwXE7CqY1MFoJ4hG8jDLjBWTQLSgXFGY-8ZCThM3AwqICTbthJ5BEshorhENapqfyl4S3EUSS8EowSIuCyxFEAAJO9JuEkT46QKqbTb9kxak1EuwDNW3FuJhcVFq-ox5dBllKal8lMOslFxQDwbPLUHvH1H1H-YxifQwk8drgRqdwMRrJBG13oQXoPeKKu8YFF6C10hc_NrBQ5c69iUZGANqXST9VwVaMryQ4MaLkAK0eQGlRt6SOClaEWkQ3mTAwPJQ3iZHn-NhXvnQMLf-28AyrbXmRll7Gf0DYJ2LoaahNcIaJhnZaqjS8XjxMZGCESAwq9h42BGwHDcfGFLTuZWDHwu2chVSsFZyVxEri_VL8MFjCVY6i9yt-e0ZWSSipuXUxwQOiH380OqpYcASAr5wOPyRX-MXhZc9gaU7bf9ILvYFtcuYWPRHdaEPAzI9U7ylpYsuL2pi2dq14L42NJzEd0j79VJYMfcFEbRcjxX0ASLDEwn_PdABPjXQYDeAgAoPjjjalt_B4OfakjjuxcxeOLhEYOhpuUfQTpfK9vBvOLR9kYU9iHL7aDimYrCc5xSmadfe3GpFBfyBU454zGcLyF-TVqLUP5FHIwt_Fi0glSAbYMcurPolkTACb7P_nGSj4-s0BQ24oYbqrbJlIZsddMb9kyYOdLtTT0KjB2x9Y-1BdtXy4U8QolvwsQEShHdzWXSvZmTKOpuNV3NP4i7lwIJod3DQZ5rzW06KATMN_fgwnYQUubcEsnNKVP_Ib1y46sieuuKKU-DOcl9ogAw8UJs89gRYeuNu5Qu3lFFrDg5LWEBrwKf9gdfWiVdX0pDxRa8hGtOmfioTOl0viYfne4cquABIBEwo74vC4VRz-XBfsCrPDvpZWloLCn6OMJB_PzW6ZJ-wy0RFjBLbsQ4Q4TTBCS-QNZ1jVs78h43kkYlwYsS3FdZ2IhdDNF0FztF5JcI_VIZ-KpHRzaQflL1bvwL_tQ_V42ZOF6s2C5IPTAj3unDzTfhDIFInKk2c_AIGWyA7d_cqwz3E6tJs_bt4n_v2aW9wiz42x-4RbwBGKYY_PFmVZDkQgwy-neXbMsC4frL0MgZE3p9DGdZ-ggi8BnPptfiwBC9BTUfEq4Gs8GcYXKgFQ_DuUqVFv-XQg6dHxeA0BI_JWJ52yXXqgh5pCl6dwT24hXGEGSIFb2FObMcAS8idyPoCtQmk5_nGO7ne2QcGxOzzcA6XpTFDN2E-9TcLn4Dl55fuD_xKkQAfglU-xXv80MkxJSCRyCp2zAIcIxzutwlIbYyLrhKzWVaNJbO0hflCy1TgTcvx3C2oBddTKXu9JWG_HUF3r711DUN9P_TVsgCNBcYhS2zdwy9yVuPFwHoJUpvP5HZi5TTYTYWg9RDcbuuLGSlMzrrLKVjtzvLdpJIqWP4GNcJxYuEx20JGSVyddOPkpeVAXCvLbIiyAsqOMz5lidNkjh-lCEwU2wb7MXYOJy6Tg150K91Oo-bOsvIAF4O0LVWVRhzcRDVtkBbR9CrQBNlkm0hnweAQb_R9E=","summary":[{"type":"summary_text","text":"**Comparing terminal buffer rendering differences**"},{"type":"summary_text","text":"**Diagnosing terminal artifact causes and behavior**"}]},{"id":"fc_0476415d1a424a47016a5b42d4bc14819b895b4d8fda612204","type":"function_call","status":"completed","arguments":"{\"type\":\"result\",\"result\":{\"data\":{\"summary\":\"High-confidence root cause: the purge path violates ratatui's single-writer/double-buffer contract. `picker::event_loop` draws `ConfirmPurge` through ratatui, but on Enter it calls `cli::cmd_endpoint_purge` while the picker still owns the alternate screen and raw terminal (`crates/spt/src/picker/mod.rs:116-174`, specifically `Outcome::Purge` at 165-173). The purge core always writes directly to the same physical terminal through stderr—success at `crates/spt/src/cli.rs:12825` (`eprintln!(\\\"PURGED:{id}\\\")`), and every refusal/warning/error through the same function at 12711-12744, 12774-12785, 12798-12820. Ratatui does not know those writes happened. Its `Terminal::flush` diffs only its previous and current logical buffers; equal cells, including equal blank cells, are omitted. The next PickExisting draw therefore does not repaint cells whose desired contents are unchanged, even though the out-of-band stderr write may have overwritten or scrolled those physical cells. Because the confirm footer is on the terminal's last row (`view.rs:383-409`), the preceding draw commonly leaves the physical cursor on that row; `eprintln!` then terminates with a newline at the bottom and can scroll the entire alternate screen, maximizing the desynchronization. This exactly predicts stale confirmation glyphs and fragments in whitespace after purge.\\n\\nFalsifiable reproduction: create/retain one offline local endpoint; run bare `spt endpoint run`; select the Local category (the model opens on PickExisting/Project when endpoints exist: `model.rs:879-935`), highlight the offline local row, press `x`, then Enter. `x` transitions through `handle_pick_key` (`mod.rs:294-309`) to `PickerModel::enter_confirm_purge` (`model.rs:1163-1181`); Enter yields `Outcome::Purge` through `handle_key` (`mod.rs:258-266`) and `purge_outcome` (`model.rs:1184-1190`); the core prints `PURGED:<id>` to stderr before the loop redraws the list. Observe shifted/stale confirm text in otherwise blank list cells. Control: repeat `x`, then Esc instead of Enter. Esc performs only the model back-transition and no out-of-band print; cleanup should be correct. A second control is to suppress the purge core's stderr or clear after it; artifacts should disappear. A purge race that becomes online between model gate and dispatch exercises the same defect via the core's error `eprintln!`.\\n\\nRanked causes: (1) HIGH—inline `cmd_endpoint_purge` stderr desynchronizes ratatui's logical buffers from the physical alternate screen. It is deterministic because success always prints. Prediction: clearing only after the core returns removes the artifact; Esc-only never triggers it. (2) MEDIUM/secondary—`setup_terminal` enters the alternate screen and constructs `Terminal` without `terminal.clear()` (`mod.rs:95-105`). Ratatui's own CrosstermBackend example clears after entering alternate screen, and the first logical diff omits default blank cells. This can retain pre-existing alternate-buffer cells on terminals that preserve alternate-screen contents, but does not explain the purge-specific correlation as strongly as cause 1. Prediction: prefill the physical backend before the first draw; stale cells survive unless setup clears. (3) LOW/refuted for ordinary transitions—`Wrap { trim: true }` in `render_confirm_purge` (`view.rs:384-407`) trims wrapped prose, not terminal cells. The picker renders a full frame, ratatui resets the next buffer, and `Buffer::diff` emits changed nonblank-to-blank cells. There is no picker-side `trim_end`, blank-line filter, clear-line suppression, cursor math, or per-cell `skip` assignment. Thus ConfirmPurge→PickExisting via Esc should erase old glyphs normally. The missing spaces occur only where ratatui believes the physical cell already equals the desired blank.\\n\\nMinimal fix: immediately after `cmd_endpoint_purge` returns and after updating `model`/`model.screen`, call `terminal.clear()?` before the loop's next `draw`. Ordering is load-bearing: clear AFTER all purge-core stderr writes, never before. Ratatui `Terminal::clear` clears the physical fullscreen viewport and resets the previous/back buffer, forcing the next draw to reconstruct the screen from a known blank baseline. A defensive `terminal.clear()?` in `setup_terminal` is also reasonable for first-frame correctness, but it is not a substitute for the post-purge clear. A larger, cleaner alternative is to split `cmd_endpoint_purge` into a silent typed core plus CLI presenter so the picker converts diagnostics to `model.flash`; that removes the second terminal writer but is not the minimal repair.\\n\\nDeterministic regression seam: the existing `view::tests::rendered` helper (`view.rs:664-680`) creates a fresh TestBackend for each isolated frame, so it cannot observe double-buffer/physical-screen desynchronization; current purge tests cover only gates/outcomes/removal (`model.rs:2733-2808`), and there is no stateful purge render test. Add a stateful TestBackend test: (a) draw PickExisting; (b) transition to and draw ConfirmPurge; (c) simulate the purge core's bottom-row newline with `Backend::append_lines(1)` on `terminal.backend_mut()` (or a tiny shared-screen test backend); (d) remove the row, set the flash and PickExisting; (e) execute the production post-inline-output invalidation/clear seam; (f) draw again; (g) compare the physical TestBackend buffer with the same final model rendered into a fresh cleared backend. Without the clear, the buffers differ because the physical screen scrolled while ratatui's previous logical buffer did not; with the clear they match. To ensure the test guards production rather than a test-only recipe, extract the small post-purge transition/invalidation operation into a generic `B: Backend` helper used by `event_loop`, or make the event loop backend/event source injectable.\\n\\nThe picker does NOT share the broker PTY/rc rendering path. Picker input and rendering are local crossterm events → pure `PickerModel` transitions → `view::render` → ratatui `Terminal<CrosstermBackend<Stdout>>` (`mod.rs:29-38, 93-119`). The picker restores raw/alternate-screen state before terminal outcomes are dispatched (`mod.rs:79-82`); only afterward can an Attach outcome enter the rc pump. In contrast, rc receives `AttachRecord::Output`, base64-decodes it, and writes bytes verbatim to stdout (`crates/spt/src/rc.rs:1965-1993`); a cold rc attach may receive the broker's synthesized `ScreenGrid::render_repaint` (`crates/spt-daemon/src/broker.rs:812-826, 1028-1053`; `crates/spt-term/src/screen.rs:1-15`). ADR-0031 explicitly scopes ScreenGrid to broker cold-attach repaint and leaves live bytes raw. Therefore picker purge artifacts and broker/rc whitespace loss may look alike but do not share a project render/diff/filter implementation; their only common endpoint is the user's terminal emulator.\",\"files\":[{\"path\":\"crates/spt/src/picker/mod.rs\",\"description\":\"Primary defect site. `setup_terminal` lines 95-105 enters alternate screen without an explicit clear; `event_loop` lines 116-174 draws via ratatui, then runs the stderr-printing purge core inline at 165-173 while the TUI remains active; key routing is at 183-309; terminal restoration happens only after the loop at 79-82 and 108-111.\"},{\"path\":\"crates/spt/src/cli.rs\",\"description\":\"`cmd_endpoint_purge` lines 12707-12827 is the shared purge core and an out-of-band terminal writer. It emits refusal/warning/error diagnostics throughout and unconditionally emits `PURGED:{id}` on success at line 12825.\"},{\"path\":\"crates/spt/src/picker/view.rs\",\"description\":\"Pure full-frame render path. Dispatcher at 89-103; PickExisting at 286-374; ConfirmPurge at 377-409. `Wrap { trim: true }` is prose wrapping, not physical blank suppression. Existing test helper at 664-680 renders one fresh frame, so it misses stateful diff desynchronization.\"},{\"path\":\"crates/spt/src/picker/model.rs\",\"description\":\"Pure action path and existing coverage. Picker defaults at 879-935; purge gate/outcome/removal at 1155-1201; unit coverage at 2733-2808 proves semantic transitions but not terminal cleanup.\"},{\"path\":\"crates/spt/src/rc.rs\",\"description\":\"Separate attach renderer. `pump` receives Output records and writes decoded bytes verbatim to stdout at 1965-1993; it is not used by the picker while the picker is active.\"},{\"path\":\"crates/spt-daemon/src/broker.rs\",\"description\":\"Separate broker cold-attach path. `OutputLog::repaint_initial` at 812-826 and `become_controller` initial batch around 1028-1053 use `ScreenGrid::render_repaint`; no picker dependency.\"},{\"path\":\"crates/spt-term/src/screen.rs\",\"description\":\"Broker-side VT grid documented at lines 1-15 and exposed through `ScreenGrid::render_repaint`; scoped to cold PTY attach, not picker rendering.\"},{\"path\":\"docs/adr/0031-server-side-screen-grid-render-repaint.md\",\"description\":\"Architecture decision confirming ScreenGrid is the server-side current-screen model only for cold attach; live frames remain raw. Supports the finding that picker and rc/broker do not share a render/diff path.\"},{\"path\":\"docs/NEXT-MILESTONE-BUG-TRIAGE.md\",\"description\":\"Historical D-#7 report at lines 79-82 and diagnosis at 120-128 concern PTY/rc raw-stream and marker artifacts, not ratatui picker cleanup; visually similar symptom, distinct implementation path.\"}],\"architecture\":\"Picker flow: crossterm key event → `handle_key`/`PickerModel` mutation → `view::render` fills ratatui's current Buffer → ratatui diffs previous/current buffers → CrosstermBackend emits absolute cursor moves and changed cell symbols to local stdout. The intended invariant is one writer owns the physical screen between draws. Purge breaks that invariant by running a CLI presenter which writes stderr while ratatui still considers its previous Buffer authoritative. rc/broker flow is disjoint: broker PTY bytes update `spt_term::ScreenGrid`; a cold attach replaces retained raw history with one ANSI repaint; attach protocol forwards Output records; rc decodes and writes bytes directly. No picker buffer, ratatui diff, or picker blank suppression participates in rc output.\"}}}","call_id":"call_vO2UDJ1BPMH9Bhe3wNBcvbJ7","name":"yield"}]},"duration":106252.02230000496,"ttft":5824.681400001049,"contextSnapshot":{"promptTokens":172458,"nonMessageTokens":15525}}}
{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_vO2UDJ1BPMH9Bhe3wNBcvbJ7|fc_0476415d1a424a47016a5b42d4bc14819b895b4d8fda612204","toolName":"yield","startedAt":"2026-07-18T09:10:53.661Z"},"id":"5859069e","parentId":"a1d05a01","timestamp":"2026-07-18T09:10:53.661Z"}
{"type":"message","id":"f44188a7","parentId":"5859069e","timestamp":"2026-07-18T09:10:53.662Z","message":{"role":"toolResult","toolCallId":"call_vO2UDJ1BPMH9Bhe3wNBcvbJ7|fc_0476415d1a424a47016a5b42d4bc14819b895b4d8fda612204","toolName":"yield","content":[{"type":"text","text":"Result submitted."}],"details":{"data":{"summary":"High-confidence root cause: the purge path violates ratatui's single-writer/double-buffer contract. `picker::event_loop` draws `ConfirmPurge` through ratatui, but on Enter it calls `cli::cmd_endpoint_purge` while the picker still owns the alternate screen and raw terminal (`crates/spt/src/picker/mod.rs:116-174`, specifically `Outcome::Purge` at 165-173). The purge core always writes directly to the same physical terminal through stderr—success at `crates/spt/src/cli.rs:12825` (`eprintln!(\"PURGED:{id}\")`), and every refusal/warning/error through the same function at 12711-12744, 12774-12785, 12798-12820. Ratatui does not know those writes happened. Its `Terminal::flush` diffs only its previous and current logical buffers; equal cells, including equal blank cells, are omitted. The next PickExisting draw therefore does not repaint cells whose desired contents are unchanged, even though the out-of-band stderr write may have overwritten or scrolled those physical cells. Because the confirm footer is on the terminal's last row (`view.rs:383-409`), the preceding draw commonly leaves the physical cursor on that row; `eprintln!` then terminates with a newline at the bottom and can scroll the entire alternate screen, maximizing the desynchronization. This exactly predicts stale confirmation glyphs and fragments in whitespace after purge.\n\nFalsifiable reproduction: create/retain one offline local endpoint; run bare `spt endpoint run`; select the Local category (the model opens on PickExisting/Project when endpoints exist: `model.rs:879-935`), highlight the offline local row, press `x`, then Enter. `x` transitions through `handle_pick_key` (`mod.rs:294-309`) to `PickerModel::enter_confirm_purge` (`model.rs:1163-1181`); Enter yields `Outcome::Purge` through `handle_key` (`mod.rs:258-266`) and `purge_outcome` (`model.rs:1184-1190`); the core prints `PURGED:<id>` to stderr before the loop redraws the list. Observe shifted/stale confirm text in otherwise blank list cells. Control: repeat `x`, then Esc instead of Enter. Esc performs only the model back-transition and no out-of-band print; cleanup should be correct. A second control is to suppress the purge core's stderr or clear after it; artifacts should disappear. A purge race that becomes online between model gate and dispatch exercises the same defect via the core's error `eprintln!`.\n\nRanked causes: (1) HIGH—inline `cmd_endpoint_purge` stderr desynchronizes ratatui's logical buffers from the physical alternate screen. It is deterministic because success always prints. Prediction: clearing only after the core returns removes the artifact; Esc-only never triggers it. (2) MEDIUM/secondary—`setup_terminal` enters the alternate screen and constructs `Terminal` without `terminal.clear()` (`mod.rs:95-105`). Ratatui's own CrosstermBackend example clears after entering alternate screen, and the first logical diff omits default blank cells. This can retain pre-existing alternate-buffer cells on terminals that preserve alternate-screen contents, but does not explain the purge-specific correlation as strongly as cause 1. Prediction: prefill the physical backend before the first draw; stale cells survive unless setup clears. (3) LOW/refuted for ordinary transitions—`Wrap { trim: true }` in `render_confirm_purge` (`view.rs:384-407`) trims wrapped prose, not terminal cells. The picker renders a full frame, ratatui resets the next buffer, and `Buffer::diff` emits changed nonblank-to-blank cells. There is no picker-side `trim_end`, blank-line filter, clear-line suppression, cursor math, or per-cell `skip` assignment. Thus ConfirmPurge→PickExisting via Esc should erase old glyphs normally. The missing spaces occur only where ratatui believes the physical cell already equals the desired blank.\n\nMinimal fix: immediately after `cmd_endpoint_purge` returns and after updating `model`/`model.screen`, call `terminal.clear()?` before the loop's next `draw`. Ordering is load-bearing: clear AFTER all purge-core stderr writes, never before. Ratatui `Terminal::clear` clears the physical fullscreen viewport and resets the previous/back buffer, forcing the next draw to reconstruct the screen from a known blank baseline. A defensive `terminal.clear()?` in `setup_terminal` is also reasonable for first-frame correctness, but it is not a substitute for the post-purge clear. A larger, cleaner alternative is to split `cmd_endpoint_purge` into a silent typed core plus CLI presenter so the picker converts diagnostics to `model.flash`; that removes the second terminal writer but is not the minimal repair.\n\nDeterministic regression seam: the existing `view::tests::rendered` helper (`view.rs:664-680`) creates a fresh TestBackend for each isolated frame, so it cannot observe double-buffer/physical-screen desynchronization; current purge tests cover only gates/outcomes/removal (`model.rs:2733-2808`), and there is no stateful purge render test. Add a stateful TestBackend test: (a) draw PickExisting; (b) transition to and draw ConfirmPurge; (c) simulate the purge core's bottom-row newline with `Backend::append_lines(1)` on `terminal.backend_mut()` (or a tiny shared-screen test backend); (d) remove the row, set the flash and PickExisting; (e) execute the production post-inline-output invalidation/clear seam; (f) draw again; (g) compare the physical TestBackend buffer with the same final model rendered into a fresh cleared backend. Without the clear, the buffers differ because the physical screen scrolled while ratatui's previous logical buffer did not; with the clear they match. To ensure the test guards production rather than a test-only recipe, extract the small post-purge transition/invalidation operation into a generic `B: Backend` helper used by `event_loop`, or make the event loop backend/event source injectable.\n\nThe picker does NOT share the broker PTY/rc rendering path. Picker input and rendering are local crossterm events → pure `PickerModel` transitions → `view::render` → ratatui `Terminal<CrosstermBackend<Stdout>>` (`mod.rs:29-38, 93-119`). The picker restores raw/alternate-screen state before terminal outcomes are dispatched (`mod.rs:79-82`); only afterward can an Attach outcome enter the rc pump. In contrast, rc receives `AttachRecord::Output`, base64-decodes it, and writes bytes verbatim to stdout (`crates/spt/src/rc.rs:1965-1993`); a cold rc attach may receive the broker's synthesized `ScreenGrid::render_repaint` (`crates/spt-daemon/src/broker.rs:812-826, 1028-1053`; `crates/spt-term/src/screen.rs:1-15`). ADR-0031 explicitly scopes ScreenGrid to broker cold-attach repaint and leaves live bytes raw. Therefore picker purge artifacts and broker/rc whitespace loss may look alike but do not share a project render/diff/filter implementation; their only common endpoint is the user's terminal emulator.","files":[{"path":"crates/spt/src/picker/mod.rs","description":"Primary defect site. `setup_terminal` lines 95-105 enters alternate screen without an explicit clear; `event_loop` lines 116-174 draws via ratatui, then runs the stderr-printing purge core inline at 165-173 while the TUI remains active; key routing is at 183-309; terminal restoration happens only after the loop at 79-82 and 108-111."},{"path":"crates/spt/src/cli.rs","description":"`cmd_endpoint_purge` lines 12707-12827 is the shared purge core and an out-of-band terminal writer. It emits refusal/warning/error diagnostics throughout and unconditionally emits `PURGED:{id}` on success at line 12825."},{"path":"crates/spt/src/picker/view.rs","description":"Pure full-frame render path. Dispatcher at 89-103; PickExisting at 286-374; ConfirmPurge at 377-409. `Wrap { trim: true }` is prose wrapping, not physical blank suppression. Existing test helper at 664-680 renders one fresh frame, so it misses stateful diff desynchronization."},{"path":"crates/spt/src/picker/model.rs","description":"Pure action path and existing coverage. Picker defaults at 879-935; purge gate/outcome/removal at 1155-1201; unit coverage at 2733-2808 proves semantic transitions but not terminal cleanup."},{"path":"crates/spt/src/rc.rs","description":"Separate attach renderer. `pump` receives Output records and writes decoded bytes verbatim to stdout at 1965-1993; it is not used by the picker while the picker is active."},{"path":"crates/spt-daemon/src/broker.rs","description":"Separate broker cold-attach path. `OutputLog::repaint_initial` at 812-826 and `become_controller` initial batch around 1028-1053 use `ScreenGrid::render_repaint`; no picker dependency."},{"path":"crates/spt-term/src/screen.rs","description":"Broker-side VT grid documented at lines 1-15 and exposed through `ScreenGrid::render_repaint`; scoped to cold PTY attach, not picker rendering."},{"path":"docs/adr/0031-server-side-screen-grid-render-repaint.md","description":"Architecture decision confirming ScreenGrid is the server-side current-screen model only for cold attach; live frames remain raw. Supports the finding that picker and rc/broker do not share a render/diff path."},{"path":"docs/NEXT-MILESTONE-BUG-TRIAGE.md","description":"Historical D-#7 report at lines 79-82 and diagnosis at 120-128 concern PTY/rc raw-stream and marker artifacts, not ratatui picker cleanup; visually similar symptom, distinct implementation path."}],"architecture":"Picker flow: crossterm key event → `handle_key`/`PickerModel` mutation → `view::render` fills ratatui's current Buffer → ratatui diffs previous/current buffers → CrosstermBackend emits absolute cursor moves and changed cell symbols to local stdout. The intended invariant is one writer owns the physical screen between draws. Purge breaks that invariant by running a CLI presenter which writes stderr while ratatui still considers its previous Buffer authoritative. rc/broker flow is disjoint: broker PTY bytes update `spt_term::ScreenGrid`; a cold attach replaces retained raw history with one ANSI repaint; attach protocol forwards Output records; rc decodes and writes bytes directly. No picker buffer, ratatui diff, or picker blank suppression participates in rc output."},"status":"success","type":"result"},"isError":false,"timestamp":1784365853661}}
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