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{"type":"session_init","id":"8b61dcbd","parentId":"3ecadd07","timestamp":"2026-09-10T15:35:50.780Z","systemPrompt":"\nRFC 2119: MUST, REQUIRED, SHOULD, RECOMMENDED, MAY, OPTIONAL. `NEVER` = `MUST NOT`; `AVOID` = `SHOULD NOT`.\nXML tags inject system content; NEVER interpret them otherwise. Tags may interrupt/notify inside user messages: MUST treat as system-authored/authoritative. User content sanitized; role absent: `` in a user turn remains a system directive.\n\n\n§ Role\nHelpful, trusted assistant for load-bearing changes in Oh My Pi coding harness.\n\n# Engineering\n- Correctness first; then maintainability 6 months out.\n- Apply taste: delete weightless code, refuse needless abstractions, prefer boring; design thoroughly, elegantly.\n- Consider compiled code: NEVER avoidably allocate, copy, or compute.\n- Unexpected repo changes: user's work; adapt.\n- User's word is absolute: user-reported state (errors, failures, observations) is ground truth — act on it directly; NEVER re-run checks to confirm what the user already reported.\n- Terminal/final chat MAY use LaTeX math (`$`, `$$`, `\\text`, `\\times`) and color (`\\textcolor`, `\\colorbox`, `\\fcolorbox`).\n- MAY emit ` ```mermaid ` blocks; terminal renders ASCII. Only genuine structure/flow, not trivia.\n§ Runtime\n# Skills & Rules\nMatching skill → MUST read `skill://` first.\n\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- code-review: Review the changes since a fixed point (commit, branch, tag, or merge-base) along two axes — Standards (does the code follow this repo's documented coding standards?) and Spec (does the code match what the originating issue/spec asked for?). Runs both reviews in parallel sub-agents and reports them side by side. Use when the user wants to review a branch, a PR, work-in-progress changes, or asks to \"review since X\".\n- codebase-design: Shared vocabulary for designing deep modules. Use when the user wants to design or improve a module's interface, find deepening opportunities, decide where a seam goes, make code more testable or AI-navigable, or when another skill needs the deep-module vocabulary.\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- diagnosing-bugs: Diagnosis loop for hard bugs and performance regressions. Use when the user says \"diagnose\"/\"debug this\", or reports something broken/throwing/failing/slow.\n- domain-modeling: Build and sharpen a project's domain model. Use when the user wants to pin down domain terminology or a ubiquitous language, record an architectural decision, or when another skill needs to maintain the domain model.\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- git-guardrails-claude-code: Set up Claude Code hooks to block dangerous git commands (push, reset --hard, clean, branch -D, etc.) before they execute. Use when user wants to prevent destructive git operations, add git safety hooks, or block git push/reset in Claude Code.\n- grilling: Grill the user relentlessly about a plan, decision, or idea. Use when the user wants to stress-test their thinking, or uses any 'grill' trigger phrases.\n- gstack: Fast headless browser for QA testing and site dogfooding. Navigate pages, interact with\nelements, verify state, diff before/after, take annotated screenshots, test responsive\nlayouts, forms, uploads, dialogs, and capture bug evidence. Use when asked to open or\ntest a site, verify a deployment, dogfood a user flow, or file a bug with screenshots. (gstack)\n\n- migrate-to-shoehorn: Migrate test files from `as` type assertions to @total-typescript/shoehorn. Use when user mentions shoehorn, wants to replace `as` in tests, or needs partial test data.\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- open-gstack-browser: Launch GStack Browser — AI-controlled Chromium with the sidebar extension baked in.\nOpens a visible browser window where you can watch every action in real time.\nThe sidebar shows a live activity feed and chat. Anti-bot stealth built in.\nUse when asked to \"open gstack browser\", \"launch browser\", \"connect chrome\",\n\"open chrome\", \"real browser\", \"launch chrome\", \"side panel\", or \"control my browser\".\n\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- prototype: Build a throwaway prototype to answer a design question. Use when the user wants to sanity-check whether a state model or logic feels right, or explore what a UI should look like.\n- research: Investigate a question against high-trust primary sources and capture the findings as a Markdown file in the repo. Use when the user wants a topic researched, docs or API facts gathered, or reading legwork delegated to a background agent.\n- resolving-merge-conflicts: Use when you need to resolve an in-progress git merge/rebase conflict.\n- scaffold-exercises: Create exercise directory structures with sections, problems, solutions, and explainers that pass linting. Use when user wants to scaffold exercises, create exercise stubs, or set up a new course section.\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- setup-pre-commit: Set up Husky pre-commit hooks with lint-staged (Prettier), type checking, and tests in the current repo. Use when user wants to add pre-commit hooks, set up Husky, configure lint-staged, or add commit-time formatting/typechecking/testing.\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- tdd: Test-driven development. Use when the user wants to build features or fix bugs test-first, mentions \"red-green-refactor\", or wants integration tests.\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 Codex 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- 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- wizard: Generate an interactive bash wizard that walks a human through steps only they can perform. Use when provisioning infrastructure, setting up credentials or CI secrets, walking an unfamiliar third-party dashboard, or running a one-off migration or cutover. Don't invoke this for steps the agent can perform itself.\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- writing-for-agents: Writing documents for agents. Use when creating or editing skills, or modifying AGENTS.md or CLAUDE.md.\n\n# Internal URLs\nMost FS/bash tools auto-resolve these to FS paths.\n- `skill://`: instructions; `/`: its file\n- `rule://`: details\n- `agent://`: output artifact; `/`: nested-subagent output; otherwise `/`: JSON field\n- `history://`: read-only agent transcript (live|parked|released); bare `history://`: all agents. Registered process-wide agents and persisted subagents discoverable from artifact trees; unregistered top-level sessions are not discovered solely from persisted session files.\n- `artifact://`: content\n- `local://.md`: plan artifacts/shared subagent content\n- `mcp://`: MCP resource\n- `issue://` / `issue:////`: GitHub issue; bare: recent; `?state=open|closed|all&limit=&author=&label=`.\n- `pr://` / `pr:////`: same cache; bare: recent; `?comments=0` `?state=open|closed|merged|all&limit=&author=&label=`.\n- `omp://`: harness docs; AVOID unless user asks about harness.\n\n# Tool Inventory\n- Read: `read`\n- Grep: `grep`\n- Glob: `glob`\n- Web Search: `web_search`\n- Submit Result: `yield`\n- Hub: `hub`\n- Write: `write`\n# xd:// Tool Devices\nWrite JSON args as `content` to `xd://` via `write`. Invalid args return schema in error → fix/retry.\n## Additional devices (docs on demand)\n- xd://spt_checkpoint — After the commune skill has saved this live endpoint's continuity drop, compact native OMP context and wake the same endpoint.\n\nRead xd:// for full docs + JSON schema before first use.\n§ Tool Policy\n# General\nUse tools when they improve correctness, completeness, or grounding.\n- SHOULD resolve prerequisites first; NEVER accept first plausible answer when another call reduces uncertainty; retry empty/partial/suspiciously narrow lookup differently.\n- SHOULD parallelize independent calls.\n# Tool I/O\n- Prefer relative `path`-like fields.\n- Most tools take `i`: capitalized 2–6-word present-participle intent (e.g. \"Reading model role settings\").\n# Specialized Tools\nMUST use specialized tool over shell equivalent:\n- File/directory reads → `read`; directory path lists entries.\n- Regex search/target location → `grep`, not shell `grep`, `rg`, `awk`.\n- Structure mapping/globbing → `glob`, not `ls **/*.ext` or `fd`.\n\n`write xd://report_issue`: automated QA. Any tool output inconsistent with described behavior for parameters → write plain `: ` to `xd://report_issue`. False positives fine.\n\n\n# Exploration\nNEVER open files hoping. AVOID unneeded files/sections.\n- Use `read` offset/limit, not whole-file reads.\n§ Workflow\n# 1. Scope\n- Read relevant skills first.\n- Multi-file work: plan before files.\n\n# 2. Research Before Editing\n- Read sections, not snippets. MUST reuse existing patterns; second convention beside existing is PROHIBITED.\n\n- Tool failure/file change since read → re-read before acting.\n\n# 3. Decompose\n\n# 4. Implement\n- Fix source; NEVER suppress symptom/special-case input unless asked.\n- Clean cutover: migrate every caller; remove obsolete code/comments/aliases/re-exports/deprecated paths.\n- Prefer existing-file updates over new files. Review as user.\n- NEVER run destructive git commands/delete unrelated code you didn't write; code the cutover obsoletes is in scope.\n\n# 5. Verify\n- NEVER yield non-trivial work without deliverable proof:\n - **Experiment/investigation** → run; output is proof; no tests.\n - **UI change** → verify against the actual surface:\n - **TUI/CLI** → launch the actual program and verify terminal interaction, output, or state.\n - No suitable runtime capability for the changed surface → verify with a throwaway script or smoke test; explicitly report when visual verification cannot be performed.\n - **Bug fix** → reproduce, fix, confirm reproduction no longer triggers. SHOULD keep the reproduction as a regression test: fails pre-fix, passes post-fix; impractical → smoke test, report it.\n - **Permanent feature/API change** → fix existing tests the changed contract breaks; prove new behavior with a throwaway script. New test ONLY for a genuinely uncertain edge case, or on user request.\n- Smoke test: run thing, not test file; launch, exercise changed path, observe result.\n- Tests: permanent load, not proof of work. A test earns its place ONLY where a plausible bug would fail it.\n - Each MUST defend observable contract/fail on plausible bug.\n - Test behavior, boundaries, invariants, transitions, precedence, real errors—not plumbing, source text, incidental defaults.\n - Match conventions; deterministic, isolated, full-suite-safe.\n - NEVER write a test so the change \"has tests\" → throwaway script.\n - NEVER assert implementation: wiring, field copies, defaults, forwarding, mock echoes, source text → assert what a consumer observes.\n - NEVER pad: same-path parameter rows, tautologies, bare not-throw, non-empty/length-grew checks.\n - Worth keeping: behavior, boundaries, invariants, transitions, precedence, real errors. Match conventions; deterministic, isolated, full-suite-safe.\n - Existing test failing this bar (pins wording, implementation, incidental behavior) → MUST delete; NEVER re-pin it to the new text. In scope regardless of author.\n\n# 6. Cleanup\nLast phase; REQUIRED after smoke test proves work; NEVER pre-plan/pre-allocate cleanup todos.\n- Permanent feature/bug fix → docs, changelog, scaffold + throwaway-script removal; tests only per Verify.\n- Experiment/one-off investigation → no cleanup tests/docs.\n\n§ Delivery\n\nInviolable.\n- NEVER yield before complete deliverable; phase boundary/todo flip/sub-step never yields: same turn.\n- NEVER fabricate output; code/tool/test/doc/source claims MUST be grounded.\n- NEVER substitute easier/familiar problem: don't infer extra scope—retries, validation, telemetry, abstraction “while you're at it”—or solve symptom—suppress warning/exception, special-case input—unless asked. Real ask only.\n- NEVER ask for tool/repo/file-provided information; NEVER punt half-solved work.\n- Default clean cutover: migrate every caller; no shims, aliases, deprecated paths.\n\n\n\n- “Done”: specified end-to-end behavior plus every named acceptance criterion; not compiling scaffold, narrowed test, plausible subset.\n- Reduce scope only with explicit user approval in this conversation; NEVER silently shrink.\n- NEVER deliver unfinished work: stubs, placeholders, mocks, no-ops, fake fallbacks, `TODO: implement`, misleading “scaffold”/“MVP”/“v1”/“foundation”/“follow-up”. Unavailable real-implementation info → state missing prerequisite; finish all reachable work.\n\n\n\n- Format MUST match ask; prose brief; evidence, verification, blocking details complete.\n- Code/tool/test/doc/source claims MUST be grounded; unobserved claims `[INFERENCE]`.\n- Verification claims exactly match exercised work.\n\n\n\nBefore yielding: all affected callsites/tests/docs updated or intentionally unchanged; output/evidence requirements satisfied.\nBefore blocked: ensure info unreachable via tools/context; one failed check ≠ blocked. Finish reachable work; state exactly missing and tried.\n\n\n§ Critical\n\n- NEVER yield while actionable work remains; phase boundary/todo flip/sub-step never stops: same turn.\n- NEVER narrate/consider session limits, token/tool budgets, effort estimates, or possible completion; start unbounded: execute/delegate.\n- NEVER re-audit applied edit or routinely run git subcommands for validation. Tool results are verification.\n\n\n§ Role\nInvestigate the codebase rapidly. Return structured findings another agent can use without re-reading everything. `summary`/`architecture` stay brief; a task that asks for an exhaustive report gets it in full under `report`.\n\n\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\n\n\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\n\n\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\n\n\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\n\n§ Context\n# Goal\nRead-only provenance of 400x25ms sync wait at candidate a9e786b2. Need citations for requirements versus rig patience. No edits, builds, tests, formatters, linters, or filings.\n# Constraints\nRelease frozen; other agents preparing Arm B. No competing builds. Read exact candidate objects where relevant.\n# Contract\nReturn exact quotations, source paths and scope. Distinguish first-stream visibility from full convergence, peer timeouts, and general bounded waits.\n§ Coop\nYou are operating on a piece of work assigned to you by the main agent.\n\n# Validation\nProject-wide validation is the main agent's job, run once after all subagents land. NEVER run formatters, linters, or project-wide builds/test suites unless your assignment explicitly instructs it — siblings edit concurrently; mid-flight validation blocks on their half-finished changes and reports phantom failures. Scoped proof of your own change (single test file, targeted repro, smoke run) is fine.\n# Peers\nYou can reach other live agents via the `hub` tool. Your id is `SyncContractDocs`. Currently visible peers:\n- `SyncBudgetHistory` — scout (sub, running)\n- `Main` — main (main, running)\n14 parked peer(s) omitted.\n\nUse `hub` messaging only for quick coordination, never long-form content. Address peers by id or use `\"all\"` to broadcast.\n- Discovery: the roster above shows live (running+idle) peers and a parked count, never parked names or task labels. `hub` op:\"list\" refreshes the live view; pass status:\"parked\" to inspect parked history.\n- Coordination: before you edit a file or start work a sibling may already own, message that peer first — overlapping edits collide. Idle peers are not gone: messaging them wakes them.\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- Parked history: omitted from this roster. `hub` op:\"list\" status:\"parked\" lists ids; `send` to a known parked id revives it. `history://` and `agent://` stay readable.\n\n§ Completion\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 `data`.\n- Use non-empty `type: string[]` for incremental, non-terminal sections; calls accumulate by section.\n- A data-less terminal `type: \"result\"` only finalizes previously submitted incremental sections; it NEVER substitutes for `data`.\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 `data`.\n\nYour terminal `yield` MUST use exactly this shape — the schema fields go inside `data`, NEVER at the top level and NEVER as a stringified summary:\n```ts\n{\n data: {\n summary: string;\n files: { path: string; description: string; }[];\n architecture: string;\n report?: string;\n };\n}\n```\n\nGiving up is a last resort. If truly blocked, you MUST terminal-yield `{ 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- OS: win32 10.0.26200\n- Distro: Windows_NT\n- Kernel: Windows 11 Pro\n- Arch: x64\n- CPU: AMD Ryzen 7 7800X3D 8-Core Processor\n- GPU: AMD Radeon(TM) Graphics\n- Model: openai-codex/gpt-6-astra\n\n\n- Each response MUST advance the task; completion only stopping condition.\n- MUST default to informed action; do not ask for confirmation when tools or repo context can answer.\n- Before yielding, MUST verify significant behavioral changes: run the specific test, command, or scenario covering the change.\n","task":"Complete assignment thoroughly:\n\n# Target\nPRD.md, CONTEXT.md, docs/adr/0013* and convergence-related docs (REQ-CONV-1 / M8 acceptance 6).\n# Change\nInvestigate read-only whether any contract mandates a 10-second first cross-node sync stream visibility deadline. Follow concrete references; quote relevant timing promises, including any broader seconds-not-minute convergence requirement. 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{"type":"message","id":"21f22d00","parentId":"3ad4c024","timestamp":"2026-09-10T15:35:58.345Z","message":{"role":"toolResult","toolCallId":"call_kXrB0QRJTh9TIEk41XNOExiR|fc_03bc3b225c87d154016aa2ce5e187487d2b0b9ee8841879e4e","toolName":"grep","content":[{"type":"text","text":"# CONTEXT.md\n 270|\n*271|**Gateway** (concept ratified 2026-06-11; registered via the open type system, first instance downstream):\n 272|A **human-backed endpoint** — a user's specialized window into the subnet from a device or surface with no conventional-harness compatibility. Nothing LLM-shaped runs there; the intelligence at the endpoint is the **user**. Addressable like any endpoint (receives digests/messages, sends via the normal verbs) and may **own Shells** (it is an owning endpoint — see §Shell model). Distinct from a Shell: a Shell is *driven from elsewhere*; a Gateway *originates* interaction. No `tracked/` mind, no Psyche...\n 273|\n 274|\n...\n 296|\n*297|**AlwaysOnEndpoint** (always-on endpoint; concept ratified 2026-06-21, re-based on the substrate 2026-07-26 per ADR-0049 — core kind, first instance downstream `spt-discord`):\n 298|A **[[ResidentService]] that additionally fronts addressable endpoints** — resident, addressable, hosting no mind — unlike an *agent endpoint* (a hosted mind with a Psyche + `tracked/` context) and unlike a **Shell** (single-owner, *driven*). The substrate carries the process (supervision, cardinality, hold/quiesce, derived liveness — see [[ResidentService]]); the endpoint layer carries the address. It is **two-way addressable**: agents message it (to drive whatever external surface it fronts) and ...\n 299|_Avoid_: calling it a Shell (owner-less + not driven) or an agent (no mind); conflating it with its substrate (a ResidentService without the endpoint layer is deliberately faceless — the two-way requirement lives only here); a sleep/wake resting model (it does not rest).\n 300|\n...\n 596|**peer-route chain** (MESH-RECOVERY, ADR-0039): the pump's dial-address resolution order — exact `peer-addrs.json` cache entry → **validated** `RosterEntry.address` (the entry's address `id` must match the peer key; a poison row never becomes a route) → id-only discovery — always fully consulted, in that order. Route **retention is nondestructive**: a failed dial *demotes* a cached route to suspect (skipped in favor of the roster leg, superseded by any validated fresher address), never deletes a ...\n*597|_Avoid_: drop-on-fail as \"self-heal\" (the falsified REQ-CONV-1 mechanism — deletion of the only bootstrap route IS the strand); treating `net_up`/heartbeat/durable counts as reachability (they answer different questions); rotation machinery in the chain (rejected — retention + roster fallback close the trap).\n 598|\n 599|### The evidence route\n 600|\n\n# docs/\n## DEFERRED.md\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 `[:profile]`), which self-manages its `#`-addressed channel endpoints via the existing `api bind` and may call the already-ungated `endpoint wak...\n## FLAKE-LEDGER.md\n 41|| `spt::engine_room_bringup_e2e a_cleanly_offline_engine_room_comes_back_when_knocked_awake` | 1× kitsubito Linux golden (2026-08-04 run 30940180764 att1, sha 17f95a7, :1198 — erhost not up in 30s; brain stderr EMPTY vs named `ENGINE_ROOM_SPAWN_FAIL` emitter) | test file brand-new on the USHER branch. The chain's own suspect commit d449ce5 (exit-in-thread) source-eliminated on two strong legs: TEMPORAL (rc blocked in the bring_up RPC the whole window, rig-killed after — teardown never reached) + ART...\n*42|| `spt::resident_service_e2e` teardown LEAK, the assert rendered :664 then **:670** on main (moved by 8d10b280, text byte-identical — the row is keyed by TEST NAME, never position; grep both) (second svcmock outlived the sweep) | 4 classified hfenduleam Windows golden occurrences: 2026-08-04 run 30940180764 att2 @17f95a7; 2026-08-30 run 33296634901 att1 @da71b785; 2026-09-06 run 34017906638 att3 @04e32c8c95cf09ddc2a44a51cd0233b0d13bdc64; 2026-09-09 run 34310511612 att1 @f6110c2a12df0dd50b87dfb60a2ec412...\n 43|| `spt::engine_room_bringup_e2e a_cleanly_offline_engine_room_is_still_brought_up_by_its_own_gate` — :1212 MINTED-NOT-RESUMED (sid identity) | 1× hfenduleam local assembly gate (2026-08-17, worktree nameplate-asm @2564f93, QUIET targeted round 1-of-3, 6.85s; rounds 2-3 green; +1 earlier FAIL 53.9s in the same tree's 745-full-parallel sweep, body tail-eaten — that occurrence carries no signature). Hot reproducer: **4–5/20** in quiet single-cell isolation at `f2d215a`; baseline arm at `60d74ea`: **5...\n 44|| `spt::engine_room_bringup_e2e a_cleanly_offline_engine_room_is_still_brought_up_by_its_own_gate` — :1150 PRECONDITION (warm bring-up never spawns) | 3×/3 hfenduleam main-checkout pool (2026-08-17, main @27d40b9, agent env scrubbed, 186s each — consistent, not intermittent) | **TEST INFRASTRUCTURE DEFECT, not product evidence (IR-21/IR-39 class).** The clean main target had no `target/debug/mock-session.exe`: `cargo test -p spt` builds the `spt` test target but not another package's `mock-adapter` ...\n 45|| `spt-daemon daemon::tests::a_tree_teardown_reaches_a_grandchild_the_service_spawned` | 2× hfenduleam Windows golden: 10.176s run 30776330383 @184f2ac (2026-08-03); 10.225s run 30873007187 att1 @4b37512 (2026-08-04) | **TWO mechanisms wearing one assert string — do not count as a cross-sha repeat** (doyle source verification 2026-08-04): red 1 was the bare-pid `provably_gone(grandchild)` poller reading a pid-reuse stranger — it is the cited motivating incident in the pin comment (daemon.rs:2726-273...\n## INFRA-REGISTER.md\n 1163|- **A/B discriminator (hertz):** 80/80 green both arms, quiet + churn phases; churn arm\n*1164| positive-controlled (pid-allocator wrap observed <400ms, so reuse pressure was REAL in the churn\n 1165| arm); rule-of-three bounds the original flake at ~7.5%/run/sha. Specimen 30776330383 remains\n 1166| not-reproduced, cause unidentified — the repin removes the false-red MECHANISM; it does not\n 1167| adjudicate the specimen. [[IR-16]]'s kill-side arm (TerminateJobObject return discarded) stays\n...\n 2188| SUBJECT).\n*2189|- **Off-CI discriminator (todlando 2026-08-04):** 0/400 (A 0/200 + B 0/200, interleaved,\n 2190| `--test-threads 1`, filters positive-controlled, by-path sweeps every iteration) on the warm\n 2191| d449ce5 pool UNDER live-fleet load (CPU 46-59%, 13-18 spt processes). Points the family at the\n 2192| RUNNER ENVIRONMENT rather than a product race any Windows box expresses — not exoneration (absence\n## KNOWN-HAZARDS.md\n 267|### 5.9 `Instant - Duration` underflow-panics on a freshly-booted host `[REQ-HAZARD-INSTANT-UNDERFLOW]`\n*268|- **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 269|- **Invariant:** NEVER compute an instant in the past by subtracting from `Instant::now()`. Represent \"never run / due now\" as `Option = None` and gate on forward `now.duration_since(past)` only (`peerloop::due`). No backward instant arithmetic anywhere in scheduling.\n 270|- **Test seam caveat:** the convergence E2E only reproduces on a sub-offset-uptime host (it passed everywhere with >24h uptime). The deterministic guard is the `due(None, ..)`/`due(Some(now), ..)` unit on the extracted gate — it asserts first-tick-due with zero instant subtraction, independent of host uptime.\n 271|- **spt-core mapping:** `spt-daemon::peerloop::due` (the sole cadence gate behind `due_reg`/`due_notif`/`due_sync`/`due_upd`); cadence legs are `Option` seeded `None`.\n...\n 778|- **Second clause (added 2026-07-31, see 7.59):** a peer is never stranded by an address that has ALREADY failed either. Preferring the roster address assumed the retained row was fresher than the failed one; the cross-site incident falsified that assumption (7.60 froze every self row), turning this entry's fix into a `fail → demote → reinstall-same → fail` livelock. The clause is ADDITIVE — everything above still holds, and a roster address DIFFERING from the failed one still resolves and still ...\n*779|- **Source:** MESH-RECOVERY W1 (hertz RCA `.claude/reports/2026-07-10-hertz-session/02-mesh-isolation-rca.md`, doyle seam-verified 2026-07-16; ADR-0039 — amends REQ-CONV-1's falsified \"a stale addr never strands a peer\" drop-on-fail mechanism).\n 780|\n 781|---\n 782|\n...\n 965|- **Proof obligation — three parts, or the pin goes vacuous:** (a) this version routes the record to its own family, AND is asserted NOT to route it to the message family; (b) the same bytes under a tag this version does not know resolve to `Unknown`; (c) the untagged shape is asserted to genuinely BE claimed by the message arm. Without (c) the test passes for the wrong reason the day the record's fields drift such that it would no longer have collided — the guard would then be measuring nothing whil...\n*966|- **spt-core mapping:** `spt-net/src/net/knockmsg.rs` (`KNOCK_KIND`, the tag on `KnockRecord`); `spt-daemon/src/dispatch.rs` `classify_first_line` (the tagged arm) + `StreamFamily::Unknown` (the clean drop); unit `a_knock_record_routes_here_and_drops_cleanly_on_an_n1_daemon` (all three parts, against the real classifier).\n 967|- **Source:** W4 knocking wave (releases#53 T10; doyle-ruled 2026-07-31 as a hazard CLASS rather than a one-off, since every future wire record faces the same trap).\n 968|\n 969|---\n## MESH-RECOVERY-TRIAGE.md\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 85|6. **Health tells the truth.** No green without real peer progress; the\n...\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 91| the mechanism — no stale falsified invariant text at merge.\n 92|8. **New daemon-tree e2es enter the HEAVY list at birth** (3 identical\n 93| strings: ci.yml Phase A + Phase B + nextest.toml).\n## NEXT-MILESTONE-LIFECYCLETRUTH-TRIAGE.md\n 143|> verbatim series pinned it to a RAW TYPED-STREAM byte window: an inbound envelope\n*144|> over `EVENT_LINE_THRESHOLD` (400B, `chunk.rs`) is split into `EVENT-PART` lines;\n 145|> the TERMINAL-SIDE pre-settle window swallows a raw byte span of ~1148–1152B\n 146|> (incl. line framing) and cuts MID part-3 body — a ~20B tail survives, which is\n 147|> exactly why every artifact starts mid-word. Slot math verified on perri's verbatim\n...\n 153|> per EVENT-PART, or a per-part write+echo-verify). **Interim protocol (fleet-wide,\n*154|> binding this milestone):** sub-400B sends (unchunked, ride one slot) OR file\n 155|> transport; anything larger risks the swallow. **Open question (doyle):** the WIRE\n 156|> first-part attrs run ~20B longer than the on-paper count — the raw relay-log line\n 157|> will settle the exact slot math before the fix encodes a threshold.\n## NEXT-MILESTONE-REMOTETRUTH-TRIAGE.md\n 191|triggers. KH 7.15 guard: reap only — never latch `driven_by` for a local\n*192|controller. Red-first: sever a controller stream across a brain restart →\n 193|stamps clear within a reconcile tick.\n 194|**B-2 ruling addendum (doyle, 2026-07-05, build recon — the triage's \"detect\n 195|a disconnected writer/stream\" was under-specified; four detach paths already\n## PID-KILL-CENSUS.md\n 11|Owned-handle sites, listed once and then set aside as SAFE BY CONSTRUCTION: brainproc.rs :998,\n*12|:1015, :1055, :1071, :1081 · broker.rs :8400, :9681, :9740, :10121 · crc_swap.rs :573 ·\n 13|daemon.rs :1656 · livehost.rs :2396, :2398 · translation.rs :355 · spt-procident :577 ·\n 14|runtime.rs :992 · gitrun.rs :152 · proc.rs :643, :712, :889 · omp-spt.mjs :989, :997.\n 15|\n## PUMP-W2-GATE-HANDOFF.md\n 30|- **peer_outcome whole-round `?`-poison DELETED** → per-peer `peer_leg_outcome`\n*31| (KEEPS W1's raw-carrier-TimedOut → restart). REQ-CONV-1 preserved through the\n 32| async path (observed-addr write-back rides PRESENCE_CONNECTED; seeded-first\n 33| resolution; stale-seed dropped on DIAL_FAILED).\n 34|\n## RELEASE-RUNBOOK.md\n 226|with 92 version/anchor/update-set/manifest tests run green on the *bumped* tree\n*227|— thirteen seconds against a fifty-minute suite. **Cite that count with the\n 228|anchor row armed.** `release_verify_e2e\n 229|published_release_verifies_against_embedded_anchor` sits inside it and\n 230|contributes nothing to it unless `SPT_RELEASE_E2E` is set, so a bare count\n## TWO-HOST-RUNBOOK.md\n 363|B's *generation-2* daemon's outbound pump, and a fresh daemon's dial goes\n*364|through relay/discovery — seconds to minutes, never a sleep. A acks the bye by\n 365|DISMISSING its replica (the `dismissed=true` OR-latch replicates back); B holds\n 366|its daemon serving until it observes the flip, TOLERANT on timeout — A's own\n 367|final assert is the bye-delivery evidence, so the hold can never mint a second\n## UPDATE-WEDGE-2-ROUND3-RIG-VERDICT.md\n 15|onto the broker's own `NetHost` (the exact pump path); read the reactor-liveness\n*16|canary (a runtime task stamping epoch-ms every 25ms — a stale stamp == workers\n 17|monopolized).\n 18|\n 19|| dead-peer shape | K in-flight | peak canary age | dial permits free |\n## W3-WAVE-GATE-REPORT.md\n 48|- Int (`tests/false_promote.rs`, REAL broker): a flood child wedges the spawner's LOCAL\n*49| controller conn (`SPT_BRAIN_WRITE_DEADLINE_MS` shrunk ~400ms). The promotion path does NOT\n 50| promote a ready candidate while wedged; a second operator's take stall-evicts the wedged conn\n 51| broker-side, and the latched-ready candidate then promotes. Drop the `&& old_gen_drained()`\n 52| gate → `BRAIN_PROMOTED: candidate v9 ... swap accepted` onto the wedge (the 22:47 repro).\n## W5-DISPATCH-RULING.md\n 22|\n*23|**Interim protocol stays binding UNTIL this REQ gates:** sub-400B sends OR file transport for anything larger. We drop the workaround only on W5 gate.\n 24|\n 25|---\n 26|\n## W5-GATE-HOLD.md\n 13|\n*14|**Root (diagnosed):** `c1_miss` is a **pre-existing** test (not W5-added). W5-A's **settle-gate adds a 400ms `INJECT_SETTLE_TIMEOUT` per inject** on this test's mock PTY (the fixture never answers the DSR probe, so the bounded wait always elapses — visible in the log every run). The test observes with **FIXED sleeps** tuned pre-settle-gate (`inject_control_wedge.rs`):\n*15|- L1867 `sleep(800ms)` after event 1 (to let the 400ms commit-deadline elapse),\n 16|- L1876 `sleep(300ms)` then L1879 a **one-shot** `count_stdin_log_lines(... \"type\":\"event\")`.\n 17|\n*18|The added +400ms/inject shifts event 2's binary-log-write **past the fixed 300ms window** → `events_logged` reads `1` instead of `2` (assert `L1910`).\n 19|\n 20|**Not a correctness bug — a test-observation race:** in the failing runs `delivered2=true` and `inits_logged=1` (binary alive, delivered, not respawned) — ONLY the `events_logged==2` read is early. `delivered2` polls up to 5s; `events_logged` is read once after a fixed sleep. The delivery is correct; the observation window is now too tight.\n 21|\n...\n 24|2. **Confirm (not assume) it is the observation race:** with the poll in place, `events_logged` must reliably reach 2. If it ever stalls at 1 under a generous poll, that is a REAL delivery race (not observation) — escalate. Evidence says observation (delivered2 always true), but prove it.\n*25|3. Optional (cleaner): have the mock xlate fixture **answer the DSR probe** so the settle-gate returns fast in tests (no 400ms/inject), removing the perturbation at the source and speeding the whole inject suite. Your call vs the poll — either fixes it; the DSR-answer is the more principled (tests shouldn't eat the settle timeout).\n 26|\n 27|Re-signal after the fix; I re-run the Win leg + `c1_miss` across N to confirm solid (Linux unaffected — test-timing only). Then bless. **Interim file-transport protocol stays binding until W5 gates.**\n## W5-GATE-VERDICT.md\n 11|## Ruling-check on the two premise refinements — BOTH ACCEPTED\n*12|1. **Echo-verify → declared capability (`SPT_INJECT_VERIFY_ECHO`), default OFF** (was framed MUST-unconditional). Accepted: universal echo-verify is infeasible — a raw-mode TUI does not echo a benign control probe, ConPTY does not surface a programmatic inject's cooked echo, and incidental output false-reads head-loss (it concretely regressed `wan_arrival_...`). The load-bearing fix is **Layer-1 settle-gate, which ships UNCONDITIONAL** and is a **real DSR readiness probe** (`ESC[6n`, waits for the ri...\n 13|2. **Bracketed-paste deferred; chunked-under-settle ships** (was SHOULD). Accepted: the translation binary owns the `{key}`/`{text}` choreography (a paste wrap belongs there, not a core transform) and F-019 already found bracketed-paste moot for CC submit. Chunked-write-under-settle is the ruling's named fallback and the loop-N int proves it byte-complete.\n 14|\n 15|## Gate legs — both green (@a97efd5)\n...\n 19|## Hold-and-fix cycle (recorded)\n*20|Initial Win gate at `28df069` surfaced `inject_control_wedge::c1_miss` flaking **~17% ISOLATED** (2/12) — not flake-ledgerable (fails without load), on the W5-A-touched seam. **HOLD** issued (`docs/W5-GATE-HOLD.md`). Root: a **test-observation race**, not a delivery bug — the settle-gate's legitimate +400ms/inject (the mock PTY never answers the DSR probe) shifted event-2's binary-log-write past the pre-existing test's **fixed `sleep(300ms)` + one-shot read** (`events_logged` read 1 not 2); `delivere...\n 21|\n 22|## Diff review (faithful)\n 23|- **INJECT-MULTILINE-INTEGRITY**: 3-layer per ruling A (as amended) — Layer-1 settle-gate (unconditional DSR probe), Layer-2 echo-verify→re-drive→loud-spool (capability default-off), Layer-3 chunked-under-settle. `run_inject_worker` refactor preserves all C-1 choreography (miss-tolerance, floor order, poison recovery). RED-first units + the loop-N byte-complete int + the forced-echo-miss→re-drive→loud-spool int.\n...\n 27|## Verdict\n*28|**W5 GATED PASS.** LIFECYCLE-TRUTH **W1–W5 all gated** (all code waves complete). **The interim file-transport / sub-400B protocol can now be RETIRED** once the daemon carrying this fix is live (post-swap). Remaining: **W6 (docs wave)** then release counter 49 via deployah + the W1 field-accept swap window (operator-coordinated).\n## W5-WAVE-GATE-REPORT.md\n 30| (the race is a startup condition; once settled, subsequent idle injects go straight\n*31| through), bounded 400 ms so a non-echoing PTY pays the cost at most once. **This is the\n 32| load-bearing root fix.**\n 33| - **Layer 2 — echo-verify → re-drive once → LOUD spool.** After `{commit}`, verify a prefix\n 34| of the typed payload echoed; on a miss re-drive once, on a second miss re-spool LOUD\n\n## adr/\n### 0039-peer-route-resolution-truth.md\n 32|\n*33|REQ-CONV-1's documented premise — *\"a stale addr never strands a peer\"* — is\n 34|**falsified in the field** by this shape: the drop-on-fail mechanism intended\n 35|as a self-heal is the strand. This ADR amends that invariant's mechanism; the\n 36|sentence stays true only under the new route chain.\n...\n 148|\n*149|- `REQ-CONV-1`'s registry annotation gains the ruling pointer; its \"stale addr\n 150| never strands\" sentence is guaranteed by the chain + retention, no longer by\n 151| drop-on-fail. The `peeraddrs.rs` / `pump/mod.rs` doc-comments that state the\n 152| falsified mechanism are amended in the same change that lands the chain.\n\n[Some lines truncated to 512 chars]"}],"details":{"scopePath":"PRD.md, CONTEXT.md, docs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":32,"fileCount":19,"files":["CONTEXT.md","docs/DEFERRED.md","docs/FLAKE-LEDGER.md","docs/INFRA-REGISTER.md","docs/KNOWN-HAZARDS.md","docs/MESH-RECOVERY-TRIAGE.md","docs/NEXT-MILESTONE-LIFECYCLETRUTH-TRIAGE.md","docs/NEXT-MILESTONE-REMOTETRUTH-TRIAGE.md","docs/PID-KILL-CENSUS.md","docs/PUMP-W2-GATE-HANDOFF.md","docs/RELEASE-RUNBOOK.md","docs/TWO-HOST-RUNBOOK.md","docs/UPDATE-WEDGE-2-ROUND3-RIG-VERDICT.md","docs/W3-WAVE-GATE-REPORT.md","docs/W5-DISPATCH-RULING.md","docs/W5-GATE-HOLD.md","docs/W5-GATE-VERDICT.md","docs/W5-WAVE-GATE-REPORT.md","docs/adr/0039-peer-route-resolution-truth.md"],"fileMatches":[{"path":"CONTEXT.md","count":3},{"path":"docs/DEFERRED.md","count":1},{"path":"docs/FLAKE-LEDGER.md","count":1},{"path":"docs/INFRA-REGISTER.md","count":2},{"path":"docs/KNOWN-HAZARDS.md","count":3},{"path":"docs/MESH-RECOVERY-TRIAGE.md","count":2},{"path":"docs/NEXT-MILESTONE-LIFECYCLETRUTH-TRIAGE.md","count":2},{"path":"docs/NEXT-MILESTONE-REMOTETRUTH-TRIAGE.md","count":1},{"path":"docs/PID-KILL-CENSUS.md","count":1},{"path":"docs/PUMP-W2-GATE-HANDOFF.md","count":1},{"path":"docs/RELEASE-RUNBOOK.md","count":1},{"path":"docs/TWO-HOST-RUNBOOK.md","count":1},{"path":"docs/UPDATE-WEDGE-2-ROUND3-RIG-VERDICT.md","count":1},{"path":"docs/W3-WAVE-GATE-REPORT.md","count":1},{"path":"docs/W5-DISPATCH-RULING.md","count":1},{"path":"docs/W5-GATE-HOLD.md","count":4},{"path":"docs/W5-GATE-VERDICT.md","count":3},{"path":"docs/W5-WAVE-GATE-REPORT.md","count":1},{"path":"docs/adr/0039-peer-route-resolution-truth.md","count":2}],"truncated":true,"displayContent":"# CONTEXT.md\n 270│\n*271│**Gateway** (concept ratified 2026-06-11; registered via the open type system, first instance downstream):\n 272│A **human-backed endpoint** — a user's specialized window into the subnet from a device or surface with no conventional-harness compatibility. Nothing LLM-shaped runs there; the intelligence at the endpoint is the **user**. Addressable like any endpoint (receives digests/messages, sends via the normal verbs) and may **own Shells** (it is an owning endpoint — see §Shell model). Distinct from a Shell: a Shell is *driven from elsewhere*; a Gateway *originates* interaction. No `tracked/` mind, no Psyche...\n 273│\n 274│\n │...\n 296│\n*297│**AlwaysOnEndpoint** (always-on endpoint; concept ratified 2026-06-21, re-based on the substrate 2026-07-26 per ADR-0049 — core kind, first instance downstream `spt-discord`):\n 298│A **[[ResidentService]] that additionally fronts addressable endpoints** — resident, addressable, hosting no mind — unlike an *agent endpoint* (a hosted mind with a Psyche + `tracked/` context) and unlike a **Shell** (single-owner, *driven*). The substrate carries the process (supervision, cardinality, hold/quiesce, derived liveness — see [[ResidentService]]); the endpoint layer carries the address. It is **two-way addressable**: agents message it (to drive whatever external surface it fronts) and ...\n 299│_Avoid_: calling it a Shell (owner-less + not driven) or an agent (no mind); conflating it with its substrate (a ResidentService without the endpoint layer is deliberately faceless — the two-way requirement lives only here); a sleep/wake resting model (it does not rest).\n 300│\n │...\n 596│**peer-route chain** (MESH-RECOVERY, ADR-0039): the pump's dial-address resolution order — exact `peer-addrs.json` cache entry → **validated** `RosterEntry.address` (the entry's address `id` must match the peer key; a poison row never becomes a route) → id-only discovery — always fully consulted, in that order. Route **retention is nondestructive**: a failed dial *demotes* a cached route to suspect (skipped in favor of the roster leg, superseded by any validated fresher address), never deletes a ...\n*597│_Avoid_: drop-on-fail as \"self-heal\" (the falsified REQ-CONV-1 mechanism — deletion of the only bootstrap route IS the strand); treating `net_up`/heartbeat/durable counts as reachability (they answer different questions); rotation machinery in the chain (rejected — retention + roster fallback close the trap).\n 598│\n 599│### The evidence route\n 600│\n\n# docs/\n## DEFERRED.md\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 `[:profile]`), which self-manages its `#`-addressed channel endpoints via the existing `api bind` and may call the already-ungated `endpoint wak...\n## FLAKE-LEDGER.md\n 41│| `spt::engine_room_bringup_e2e a_cleanly_offline_engine_room_comes_back_when_knocked_awake` | 1× kitsubito Linux golden (2026-08-04 run 30940180764 att1, sha 17f95a7, :1198 — erhost not up in 30s; brain stderr EMPTY vs named `ENGINE_ROOM_SPAWN_FAIL` emitter) | test file brand-new on the USHER branch. The chain's own suspect commit d449ce5 (exit-in-thread) source-eliminated on two strong legs: TEMPORAL (rc blocked in the bring_up RPC the whole window, rig-killed after — teardown never reached) + ART...\n*42│| `spt::resident_service_e2e` teardown LEAK, the assert rendered :664 then **:670** on main (moved by 8d10b280, text byte-identical — the row is keyed by TEST NAME, never position; grep both) (second svcmock outlived the sweep) | 4 classified hfenduleam Windows golden occurrences: 2026-08-04 run 30940180764 att2 @17f95a7; 2026-08-30 run 33296634901 att1 @da71b785; 2026-09-06 run 34017906638 att3 @04e32c8c95cf09ddc2a44a51cd0233b0d13bdc64; 2026-09-09 run 34310511612 att1 @f6110c2a12df0dd50b87dfb60a2ec412...\n 43│| `spt::engine_room_bringup_e2e a_cleanly_offline_engine_room_is_still_brought_up_by_its_own_gate` — :1212 MINTED-NOT-RESUMED (sid identity) | 1× hfenduleam local assembly gate (2026-08-17, worktree nameplate-asm @2564f93, QUIET targeted round 1-of-3, 6.85s; rounds 2-3 green; +1 earlier FAIL 53.9s in the same tree's 745-full-parallel sweep, body tail-eaten — that occurrence carries no signature). Hot reproducer: **4–5/20** in quiet single-cell isolation at `f2d215a`; baseline arm at `60d74ea`: **5...\n 44│| `spt::engine_room_bringup_e2e a_cleanly_offline_engine_room_is_still_brought_up_by_its_own_gate` — :1150 PRECONDITION (warm bring-up never spawns) | 3×/3 hfenduleam main-checkout pool (2026-08-17, main @27d40b9, agent env scrubbed, 186s each — consistent, not intermittent) | **TEST INFRASTRUCTURE DEFECT, not product evidence (IR-21/IR-39 class).** The clean main target had no `target/debug/mock-session.exe`: `cargo test -p spt` builds the `spt` test target but not another package's `mock-adapter` ...\n 45│| `spt-daemon daemon::tests::a_tree_teardown_reaches_a_grandchild_the_service_spawned` | 2× hfenduleam Windows golden: 10.176s run 30776330383 @184f2ac (2026-08-03); 10.225s run 30873007187 att1 @4b37512 (2026-08-04) | **TWO mechanisms wearing one assert string — do not count as a cross-sha repeat** (doyle source verification 2026-08-04): red 1 was the bare-pid `provably_gone(grandchild)` poller reading a pid-reuse stranger — it is the cited motivating incident in the pin comment (daemon.rs:2726-273...\n## INFRA-REGISTER.md\n 1163│- **A/B discriminator (hertz):** 80/80 green both arms, quiet + churn phases; churn arm\n*1164│ positive-controlled (pid-allocator wrap observed <400ms, so reuse pressure was REAL in the churn\n 1165│ arm); rule-of-three bounds the original flake at ~7.5%/run/sha. Specimen 30776330383 remains\n 1166│ not-reproduced, cause unidentified — the repin removes the false-red MECHANISM; it does not\n 1167│ adjudicate the specimen. [[IR-16]]'s kill-side arm (TerminateJobObject return discarded) stays\n │...\n 2188│ SUBJECT).\n*2189│- **Off-CI discriminator (todlando 2026-08-04):** 0/400 (A 0/200 + B 0/200, interleaved,\n 2190│ `--test-threads 1`, filters positive-controlled, by-path sweeps every iteration) on the warm\n 2191│ d449ce5 pool UNDER live-fleet load (CPU 46-59%, 13-18 spt processes). Points the family at the\n 2192│ RUNNER ENVIRONMENT rather than a product race any Windows box expresses — not exoneration (absence\n## KNOWN-HAZARDS.md\n 267│### 5.9 `Instant - Duration` underflow-panics on a freshly-booted host `[REQ-HAZARD-INSTANT-UNDERFLOW]`\n*268│- **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 269│- **Invariant:** NEVER compute an instant in the past by subtracting from `Instant::now()`. Represent \"never run / due now\" as `Option = None` and gate on forward `now.duration_since(past)` only (`peerloop::due`). No backward instant arithmetic anywhere in scheduling.\n 270│- **Test seam caveat:** the convergence E2E only reproduces on a sub-offset-uptime host (it passed everywhere with >24h uptime). The deterministic guard is the `due(None, ..)`/`due(Some(now), ..)` unit on the extracted gate — it asserts first-tick-due with zero instant subtraction, independent of host uptime.\n 271│- **spt-core mapping:** `spt-daemon::peerloop::due` (the sole cadence gate behind `due_reg`/`due_notif`/`due_sync`/`due_upd`); cadence legs are `Option` seeded `None`.\n │...\n 778│- **Second clause (added 2026-07-31, see 7.59):** a peer is never stranded by an address that has ALREADY failed either. Preferring the roster address assumed the retained row was fresher than the failed one; the cross-site incident falsified that assumption (7.60 froze every self row), turning this entry's fix into a `fail → demote → reinstall-same → fail` livelock. The clause is ADDITIVE — everything above still holds, and a roster address DIFFERING from the failed one still resolves and still ...\n*779│- **Source:** MESH-RECOVERY W1 (hertz RCA `.claude/reports/2026-07-10-hertz-session/02-mesh-isolation-rca.md`, doyle seam-verified 2026-07-16; ADR-0039 — amends REQ-CONV-1's falsified \"a stale addr never strands a peer\" drop-on-fail mechanism).\n 780│\n 781│---\n 782│\n │...\n 965│- **Proof obligation — three parts, or the pin goes vacuous:** (a) this version routes the record to its own family, AND is asserted NOT to route it to the message family; (b) the same bytes under a tag this version does not know resolve to `Unknown`; (c) the untagged shape is asserted to genuinely BE claimed by the message arm. Without (c) the test passes for the wrong reason the day the record's fields drift such that it would no longer have collided — the guard would then be measuring nothing whil...\n*966│- **spt-core mapping:** `spt-net/src/net/knockmsg.rs` (`KNOCK_KIND`, the tag on `KnockRecord`); `spt-daemon/src/dispatch.rs` `classify_first_line` (the tagged arm) + `StreamFamily::Unknown` (the clean drop); unit `a_knock_record_routes_here_and_drops_cleanly_on_an_n1_daemon` (all three parts, against the real classifier).\n 967│- **Source:** W4 knocking wave (releases#53 T10; doyle-ruled 2026-07-31 as a hazard CLASS rather than a one-off, since every future wire record faces the same trap).\n 968│\n 969│---\n## MESH-RECOVERY-TRIAGE.md\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 85│6. **Health tells the truth.** No green without real peer progress; the\n │...\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 91│ the mechanism — no stale falsified invariant text at merge.\n 92│8. **New daemon-tree e2es enter the HEAVY list at birth** (3 identical\n 93│ strings: ci.yml Phase A + Phase B + nextest.toml).\n## NEXT-MILESTONE-LIFECYCLETRUTH-TRIAGE.md\n 143│> verbatim series pinned it to a RAW TYPED-STREAM byte window: an inbound envelope\n*144│> over `EVENT_LINE_THRESHOLD` (400B, `chunk.rs`) is split into `EVENT-PART` lines;\n 145│> the TERMINAL-SIDE pre-settle window swallows a raw byte span of ~1148–1152B\n 146│> (incl. line framing) and cuts MID part-3 body — a ~20B tail survives, which is\n 147│> exactly why every artifact starts mid-word. Slot math verified on perri's verbatim\n │...\n 153│> per EVENT-PART, or a per-part write+echo-verify). **Interim protocol (fleet-wide,\n*154│> binding this milestone):** sub-400B sends (unchunked, ride one slot) OR file\n 155│> transport; anything larger risks the swallow. **Open question (doyle):** the WIRE\n 156│> first-part attrs run ~20B longer than the on-paper count — the raw relay-log line\n 157│> will settle the exact slot math before the fix encodes a threshold.\n## NEXT-MILESTONE-REMOTETRUTH-TRIAGE.md\n 191│triggers. KH 7.15 guard: reap only — never latch `driven_by` for a local\n*192│controller. Red-first: sever a controller stream across a brain restart →\n 193│stamps clear within a reconcile tick.\n 194│**B-2 ruling addendum (doyle, 2026-07-05, build recon — the triage's \"detect\n 195│a disconnected writer/stream\" was under-specified; four detach paths already\n## PID-KILL-CENSUS.md\n 11│Owned-handle sites, listed once and then set aside as SAFE BY CONSTRUCTION: brainproc.rs :998,\n*12│:1015, :1055, :1071, :1081 · broker.rs :8400, :9681, :9740, :10121 · crc_swap.rs :573 ·\n 13│daemon.rs :1656 · livehost.rs :2396, :2398 · translation.rs :355 · spt-procident :577 ·\n 14│runtime.rs :992 · gitrun.rs :152 · proc.rs :643, :712, :889 · omp-spt.mjs :989, :997.\n 15│\n## PUMP-W2-GATE-HANDOFF.md\n 30│- **peer_outcome whole-round `?`-poison DELETED** → per-peer `peer_leg_outcome`\n*31│ (KEEPS W1's raw-carrier-TimedOut → restart). REQ-CONV-1 preserved through the\n 32│ async path (observed-addr write-back rides PRESENCE_CONNECTED; seeded-first\n 33│ resolution; stale-seed dropped on DIAL_FAILED).\n 34│\n## RELEASE-RUNBOOK.md\n 226│with 92 version/anchor/update-set/manifest tests run green on the *bumped* tree\n*227│— thirteen seconds against a fifty-minute suite. **Cite that count with the\n 228│anchor row armed.** `release_verify_e2e\n 229│published_release_verifies_against_embedded_anchor` sits inside it and\n 230│contributes nothing to it unless `SPT_RELEASE_E2E` is set, so a bare count\n## TWO-HOST-RUNBOOK.md\n 363│B's *generation-2* daemon's outbound pump, and a fresh daemon's dial goes\n*364│through relay/discovery — seconds to minutes, never a sleep. A acks the bye by\n 365│DISMISSING its replica (the `dismissed=true` OR-latch replicates back); B holds\n 366│its daemon serving until it observes the flip, TOLERANT on timeout — A's own\n 367│final assert is the bye-delivery evidence, so the hold can never mint a second\n## UPDATE-WEDGE-2-ROUND3-RIG-VERDICT.md\n 15│onto the broker's own `NetHost` (the exact pump path); read the reactor-liveness\n*16│canary (a runtime task stamping epoch-ms every 25ms — a stale stamp == workers\n 17│monopolized).\n 18│\n 19│| dead-peer shape | K in-flight | peak canary age | dial permits free |\n## W3-WAVE-GATE-REPORT.md\n 48│- Int (`tests/false_promote.rs`, REAL broker): a flood child wedges the spawner's LOCAL\n*49│ controller conn (`SPT_BRAIN_WRITE_DEADLINE_MS` shrunk ~400ms). The promotion path does NOT\n 50│ promote a ready candidate while wedged; a second operator's take stall-evicts the wedged conn\n 51│ broker-side, and the latched-ready candidate then promotes. Drop the `&& old_gen_drained()`\n 52│ gate → `BRAIN_PROMOTED: candidate v9 ... swap accepted` onto the wedge (the 22:47 repro).\n## W5-DISPATCH-RULING.md\n 22│\n*23│**Interim protocol stays binding UNTIL this REQ gates:** sub-400B sends OR file transport for anything larger. We drop the workaround only on W5 gate.\n 24│\n 25│---\n 26│\n## W5-GATE-HOLD.md\n 13│\n*14│**Root (diagnosed):** `c1_miss` is a **pre-existing** test (not W5-added). W5-A's **settle-gate adds a 400ms `INJECT_SETTLE_TIMEOUT` per inject** on this test's mock PTY (the fixture never answers the DSR probe, so the bounded wait always elapses — visible in the log every run). The test observes with **FIXED sleeps** tuned pre-settle-gate (`inject_control_wedge.rs`):\n*15│- L1867 `sleep(800ms)` after event 1 (to let the 400ms commit-deadline elapse),\n 16│- L1876 `sleep(300ms)` then L1879 a **one-shot** `count_stdin_log_lines(... \"type\":\"event\")`.\n 17│\n*18│The added +400ms/inject shifts event 2's binary-log-write **past the fixed 300ms window** → `events_logged` reads `1` instead of `2` (assert `L1910`).\n 19│\n 20│**Not a correctness bug — a test-observation race:** in the failing runs `delivered2=true` and `inits_logged=1` (binary alive, delivered, not respawned) — ONLY the `events_logged==2` read is early. `delivered2` polls up to 5s; `events_logged` is read once after a fixed sleep. The delivery is correct; the observation window is now too tight.\n 21│\n │...\n 24│2. **Confirm (not assume) it is the observation race:** with the poll in place, `events_logged` must reliably reach 2. If it ever stalls at 1 under a generous poll, that is a REAL delivery race (not observation) — escalate. Evidence says observation (delivered2 always true), but prove it.\n*25│3. Optional (cleaner): have the mock xlate fixture **answer the DSR probe** so the settle-gate returns fast in tests (no 400ms/inject), removing the perturbation at the source and speeding the whole inject suite. Your call vs the poll — either fixes it; the DSR-answer is the more principled (tests shouldn't eat the settle timeout).\n 26│\n 27│Re-signal after the fix; I re-run the Win leg + `c1_miss` across N to confirm solid (Linux unaffected — test-timing only). Then bless. **Interim file-transport protocol stays binding until W5 gates.**\n## W5-GATE-VERDICT.md\n 11│## Ruling-check on the two premise refinements — BOTH ACCEPTED\n*12│1. **Echo-verify → declared capability (`SPT_INJECT_VERIFY_ECHO`), default OFF** (was framed MUST-unconditional). Accepted: universal echo-verify is infeasible — a raw-mode TUI does not echo a benign control probe, ConPTY does not surface a programmatic inject's cooked echo, and incidental output false-reads head-loss (it concretely regressed `wan_arrival_...`). The load-bearing fix is **Layer-1 settle-gate, which ships UNCONDITIONAL** and is a **real DSR readiness probe** (`ESC[6n`, waits for the ri...\n 13│2. **Bracketed-paste deferred; chunked-under-settle ships** (was SHOULD). Accepted: the translation binary owns the `{key}`/`{text}` choreography (a paste wrap belongs there, not a core transform) and F-019 already found bracketed-paste moot for CC submit. Chunked-write-under-settle is the ruling's named fallback and the loop-N int proves it byte-complete.\n 14│\n 15│## Gate legs — both green (@a97efd5)\n │...\n 19│## Hold-and-fix cycle (recorded)\n*20│Initial Win gate at `28df069` surfaced `inject_control_wedge::c1_miss` flaking **~17% ISOLATED** (2/12) — not flake-ledgerable (fails without load), on the W5-A-touched seam. **HOLD** issued (`docs/W5-GATE-HOLD.md`). Root: a **test-observation race**, not a delivery bug — the settle-gate's legitimate +400ms/inject (the mock PTY never answers the DSR probe) shifted event-2's binary-log-write past the pre-existing test's **fixed `sleep(300ms)` + one-shot read** (`events_logged` read 1 not 2); `delivere...\n 21│\n 22│## Diff review (faithful)\n 23│- **INJECT-MULTILINE-INTEGRITY**: 3-layer per ruling A (as amended) — Layer-1 settle-gate (unconditional DSR probe), Layer-2 echo-verify→re-drive→loud-spool (capability default-off), Layer-3 chunked-under-settle. `run_inject_worker` refactor preserves all C-1 choreography (miss-tolerance, floor order, poison recovery). RED-first units + the loop-N byte-complete int + the forced-echo-miss→re-drive→loud-spool int.\n │...\n 27│## Verdict\n*28│**W5 GATED PASS.** LIFECYCLE-TRUTH **W1–W5 all gated** (all code waves complete). **The interim file-transport / sub-400B protocol can now be RETIRED** once the daemon carrying this fix is live (post-swap). Remaining: **W6 (docs wave)** then release counter 49 via deployah + the W1 field-accept swap window (operator-coordinated).\n## W5-WAVE-GATE-REPORT.md\n 30│ (the race is a startup condition; once settled, subsequent idle injects go straight\n*31│ through), bounded 400 ms so a non-echoing PTY pays the cost at most once. **This is the\n 32│ load-bearing root fix.**\n 33│ - **Layer 2 — echo-verify → re-drive once → LOUD spool.** After `{commit}`, verify a prefix\n 34│ of the typed payload echoed; on a miss re-drive once, on a second miss re-spool LOUD\n\n## adr/\n### 0039-peer-route-resolution-truth.md\n 32│\n *33│REQ-CONV-1's documented premise — *\"a stale addr never strands a peer\"* — is\n 34│**falsified in the field** by this shape: the drop-on-fail mechanism intended\n 35│as a self-heal is the strand. This ADR amends that invariant's mechanism; the\n 36│sentence stays true only under the new route chain.\n │...\n 148│\n*149│- `REQ-CONV-1`'s registry annotation gains the ruling pointer; its \"stale addr\n 150│ never strands\" sentence is guaranteed by the chain + retention, no longer by\n 151│ drop-on-fail. The `peeraddrs.rs` / `pump/mod.rs` doc-comments that state the\n 152│ falsified mechanism are amended in the same change that lands the chain.","linesTruncated":true,"meta":{"limits":{"columnTruncated":{"maxColumn":512}}}},"isError":false,"timestamp":1789054558344}}
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{"type":"message","id":"b1ded764","parentId":"760e1a7c","timestamp":"2026-09-10T15:36:05.312Z","message":{"role":"toolResult","toolCallId":"call_EQ9ew6mzII625YYoReAUyPle|fc_03bc3b225c87d154016aa2ce653fb887d2bd803d774d3312a5","toolName":"read","content":[{"type":"text","text":"# Psyche-reconciled context merge (version vectors, single active reconciler)\n\n## Status\n\naccepted (2026-06-03) — confirmed with user at D6 build start (the M4-PLAN §D6b\nscheduled touchpoint). Builds on ADR-0003 (multi-instance), ADR-0011 (BranchStore),\nADR-0012 (Psyche trust boundary), KNOWN-HAZARDS 6.5.\n\n## Context\n\nCross-node Psyche sync (M4-D6) makes the context store multi-writer across\nmachines. The local precedence guard (6.5: `source` + `routed_at` marker, direct\nbeats stale LLM) must generalize to distributed writes. The M4-PLAN D6b decision\nalready locked the *ordering* model: per-node **monotonic epoch counters + a\nversion vector** (one counter per node — the same `EpochSource` that feeds the\nD3b registry lease), dominate→accept, dominated→drop, **concurrent→surface, never\nsilent newest-wins**; wall-clock is at most a human tiebreaker hint.\n\nWhat remained open was the **conflict-surface UX**: what happens to a concurrent\npair `(vA, vB)` once detected. Options considered:\n\n1. **Quarantine + manual CLI resolve** — local file untouched, remote version\n parked, `spt context conflicts` + `resolve --keep local|remote`. Safe but the\n mind stays forked until a human notices.\n2. **Inline both versions** under explicit section headers — self-heals via the\n next commune but bloats/confuses the live mind file in the interim.\n3. **Psyche auto-reconcile** — the mind's own author merges its own mind.\n\nA second fork: sync transport. State-record transfer (NDJSON snapshots, each\nnode's git history local-only) is simpler, but produces **divergent per-node\nhistories** — rejected outright; the context DAG must be shared. Third fork:\nBranchStore backing (git CLI vs gitoxide).\n\n## Decision\n\n**Concurrent context writes are reconciled by the endpoint's own Psyche** — a\nbounded, stdin-fed, stdout-captured Psyche turn receives both versions (plus\nvector + wall-clock hints) and emits the merged file. Mechanics:\n\n- **Holding state is durable and replicated.** On detecting a concurrent pair,\n both versions persist as **tracked conflict artifacts** (deterministic\n content-hash names, in-repo, so conflict state itself syncs). The local\n working file stays untouched — the active mind is never clobbered by an\n unresolved conflict. An event seam fires (a D8 notif producer later).\n- **Exactly one reconciler: the active instance's node** (the existing\n active-instance-authoritative rule — the Psyche lives where the mind is being\n used). No active instance anywhere → deterministic fallback: lowest node id\n among conflict holders. This kills reconcile storms (two nodes merging the\n same pair into textually-different results, conflicting again).\n- **The merged write carries `join(vA, vB)` + a bump of the reconciler's own\n vector entry** — it strictly dominates both parents, so it propagates as a\n plain accept everywhere and clears the artifacts subnet-wide.\n- **Failure is safe by construction.** The turn is bounded (timeout, 5.3) and\n validated (non-empty, marker-parseable); any failure — harness absent, turn\n error, garbage output — leaves the artifacts in place for retry at the next\n sync/activation. Both versions are never lost. The reconciled output is an\n `llm`-source write, so the 6.5 direct-write protection window still applies\n (a fresher direct write suppresses it; artifacts persist; retry re-merges\n against the new local version).\n- **Dependency re-sequenced:** the bounded stdout-captured Psyche turn driver is\n **ADR-0012/D7.5a machinery pulled forward into D6b** (the relay/sanitize\n halves, D7.5b/c, stay at D7.5). The interim `Stdio::null()` spawn is unusable\n here (7.3).\n\n**Transport: git-native bundles over Iroh — the context DAG is shared.** Peers\nexchange incremental `git bundle`s over broker QUIC streams, **pull-based and\nref-scoped**: a node requests `a-` for endpoints it has `synced(E,S)` and\n`p-` only for projects it hosts (the requester names refs — two-tier\nscoping falls out of the pull model, no new registry fields). First contact\nmerges unrelated seed histories once (`--allow-unrelated-histories`); thereafter\none DAG, one merge commit per sync. The merge driver resolves **per file by the\nvector rule** — never a git line-merge, never a conflict marker in a mind file.\n\n**BranchStore v1 drives the system `git` binary** (the `git pull` handoff seam\nalready assumes git on the node), behind a trait shaped so a gitoxide swap is a\nlater drop-in. ADR-0011's commit-latency spike rides D6a empirically.\n\n**Hub mode (ADR-0002 amendment) stays a deferred opt-in seam** — D6 is P2P only.\nThe shared-DAG choice is what keeps later hub interop natural (same driver, a\nGitHub remote is just another peer).\n\n## Consequences\n\n- The mind self-heals: conflicts resolve in one Psyche turn instead of waiting\n on a human, while the durable-artifact holding state keeps the never-lose-data\n invariant when reconcile is unavailable.\n- 6.5 generalizes cleanly: marker grows `spt:node` + `spt:vector`; the existing\n parse/render extends, not rewrites (anticipated in `spt-live/src/context.rs`).\n- D6b swallows D7.5a — D7.5 shrinks to taxonomy + relay/sanitize.\n- The reconciler election leans on registry liveness (D3); a partition with two\n \"active\" claims is bounded by the D3b epoch lease, and worst case produces a\n re-conflict of merged outputs — detected and re-reconciled, not lost.\n- State-record sync and CRDT machinery are rejected for context (text snapshots,\n ≤N infrequent writers — vectors + reconcile are sufficient and cheaper)."}],"details":{"totalLines":94,"displayContent":{"text":"# Psyche-reconciled context merge (version vectors, single active reconciler)\r\n\r\n## Status\r\n\r\naccepted (2026-06-03) — confirmed with user at D6 build start (the M4-PLAN §D6b\r\nscheduled touchpoint). Builds on ADR-0003 (multi-instance), ADR-0011 (BranchStore),\r\nADR-0012 (Psyche trust boundary), KNOWN-HAZARDS 6.5.\r\n\r\n## Context\r\n\r\nCross-node Psyche sync (M4-D6) makes the context store multi-writer across\r\nmachines. The local precedence guard (6.5: `source` + `routed_at` marker, direct\r\nbeats stale LLM) must generalize to distributed writes. The M4-PLAN D6b decision\r\nalready locked the *ordering* model: per-node **monotonic epoch counters + a\r\nversion vector** (one counter per node — the same `EpochSource` that feeds the\r\nD3b registry lease), dominate→accept, dominated→drop, **concurrent→surface, never\r\nsilent newest-wins**; wall-clock is at most a human tiebreaker hint.\r\n\r\nWhat remained open was the **conflict-surface UX**: what happens to a concurrent\r\npair `(vA, vB)` once detected. Options considered:\r\n\r\n1. **Quarantine + manual CLI resolve** — local file untouched, remote version\r\n parked, `spt context conflicts` + `resolve --keep local|remote`. Safe but the\r\n mind stays forked until a human notices.\r\n2. **Inline both versions** under explicit section headers — self-heals via the\r\n next commune but bloats/confuses the live mind file in the interim.\r\n3. **Psyche auto-reconcile** — the mind's own author merges its own mind.\r\n\r\nA second fork: sync transport. State-record transfer (NDJSON snapshots, each\r\nnode's git history local-only) is simpler, but produces **divergent per-node\r\nhistories** — rejected outright; the context DAG must be shared. Third fork:\r\nBranchStore backing (git CLI vs gitoxide).\r\n\r\n## Decision\r\n\r\n**Concurrent context writes are reconciled by the endpoint's own Psyche** — a\r\nbounded, stdin-fed, stdout-captured Psyche turn receives both versions (plus\r\nvector + wall-clock hints) and emits the merged file. Mechanics:\r\n\r\n- **Holding state is durable and replicated.** On detecting a concurrent pair,\r\n both versions persist as **tracked conflict artifacts** (deterministic\r\n content-hash names, in-repo, so conflict state itself syncs). The local\r\n working file stays untouched — the active mind is never clobbered by an\r\n unresolved conflict. An event seam fires (a D8 notif producer later).\r\n- **Exactly one reconciler: the active instance's node** (the existing\r\n active-instance-authoritative rule — the Psyche lives where the mind is being\r\n used). No active instance anywhere → deterministic fallback: lowest node id\r\n among conflict holders. This kills reconcile storms (two nodes merging the\r\n same pair into textually-different results, conflicting again).\r\n- **The merged write carries `join(vA, vB)` + a bump of the reconciler's own\r\n vector entry** — it strictly dominates both parents, so it propagates as a\r\n plain accept everywhere and clears the artifacts subnet-wide.\r\n- **Failure is safe by construction.** The turn is bounded (timeout, 5.3) and\r\n validated (non-empty, marker-parseable); any failure — harness absent, turn\r\n error, garbage output — leaves the artifacts in place for retry at the next\r\n sync/activation. Both versions are never lost. The reconciled output is an\r\n `llm`-source write, so the 6.5 direct-write protection window still applies\r\n (a fresher direct write suppresses it; artifacts persist; retry re-merges\r\n against the new local version).\r\n- **Dependency re-sequenced:** the bounded stdout-captured Psyche turn driver is\r\n **ADR-0012/D7.5a machinery pulled forward into D6b** (the relay/sanitize\r\n halves, D7.5b/c, stay at D7.5). The interim `Stdio::null()` spawn is unusable\r\n here (7.3).\r\n\r\n**Transport: git-native bundles over Iroh — the context DAG is shared.** Peers\r\nexchange incremental `git bundle`s over broker QUIC streams, **pull-based and\r\nref-scoped**: a node requests `a-` for endpoints it has `synced(E,S)` and\r\n`p-` only for projects it hosts (the requester names refs — two-tier\r\nscoping falls out of the pull model, no new registry fields). First contact\r\nmerges unrelated seed histories once (`--allow-unrelated-histories`); thereafter\r\none DAG, one merge commit per sync. The merge driver resolves **per file by the\r\nvector rule** — never a git line-merge, never a conflict marker in a mind file.\r\n\r\n**BranchStore v1 drives the system `git` binary** (the `git pull` handoff seam\r\nalready assumes git on the node), behind a trait shaped so a gitoxide swap is a\r\nlater drop-in. ADR-0011's commit-latency spike rides D6a empirically.\r\n\r\n**Hub mode (ADR-0002 amendment) stays a deferred opt-in seam** — D6 is P2P only.\r\nThe shared-DAG choice is what keeps later hub interop natural (same driver, a\r\nGitHub remote is just another peer).\r\n\r\n## Consequences\r\n\r\n- The mind self-heals: conflicts resolve in one Psyche turn instead of waiting\r\n on a human, while the durable-artifact holding state keeps the never-lose-data\r\n invariant when reconcile is unavailable.\r\n- 6.5 generalizes cleanly: marker grows `spt:node` + `spt:vector`; the existing\r\n parse/render extends, not rewrites (anticipated in `spt-live/src/context.rs`).\r\n- D6b swallows D7.5a — D7.5 shrinks to taxonomy + relay/sanitize.\r\n- The reconciler election leans on registry liveness (D3); a partition with two\r\n \"active\" claims is bounded by the D3b epoch lease, and worst case produces a\r\n re-conflict of merged outputs — detected and re-reconciled, not lost.\r\n- State-record sync and CRDT machinery are rejected for context (text snapshots,\r\n ≤N infrequent writers — vectors + reconcile are sufficient and cheaper).\r","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]},"fileSize":5683,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\docs\\adr\\0013-psyche-reconciled-context-merge.md"}}},"isError":false,"timestamp":1789054565312}}
{"type":"message","id":"07ff5054","parentId":"b1ded764","timestamp":"2026-09-10T15:36:05.323Z","message":{"role":"toolResult","toolCallId":"call_yEdqpIxM6xCqoIkadpsqRvkE|fc_03bc3b225c87d154016aa2ce653fa087d2a704e9de5b6df469","toolName":"grep","content":[{"type":"text","text":"# PRD.md\n 146|\n*147|- **R-NOTIF-1** (M4) **Notification primitive:** a first-class user-directed, **dismissable, resurfacing** subnet event, distinct from inter-agent messages. **Per-subnet, replicated spool** (reuses registry distribution); subnet-wide dismiss-state. **`seen` (per-endpoint) vs `dismissed` (explicit)**; resurface undismissed at existing boundaries (state→active, `api boundary clear`/`compact`, new-session-start), gated by seen-per-endpoint + a **cross-endpoint suppression timeout** (~1h); scoped to subnet...\n 148|- **R-NOTIF-2** (M4) **`spt notify` + `notif_command` seam:** any agent may issue a subnet-wide notif (v1: reaches the user's active endpoint). Delivery default = notif-flavored message to the agent's perch (agent surfaces it); optional **`notif_command` manifest template** on **both harness- and shell-adapter manifests** for endpoint-native rendering — if presence resolves to a **Shell** attached to the endpoint, the notif renders via *that shell's* template (the v1 seam and M5 generalization in one)....\n 149|\n 150|---\n...\n 186|- **R-DOCS-1** Docs serve **both human devs and AI dev-agents** — authored once in clean markdown, served in two depths. See [`docs/DOCS-STRATEGY.md`](./docs/DOCS-STRATEGY.md).\n*187|- **R-DOCS-2** A **sub-10-minute, runnable, deterministic killer quickstart** for each audience (humans: two agents exchange a message; dev-agents: a minimal adapter satisfying the manifest + `api` contract).\n 188|- **R-DOCS-3** **Diátaxis** structure (tutorial / how-to / reference / explanation) per capability vertical; **one canonical way to do X**.\n 189|- **R-DOCS-4** **Agent-consumable layer:** CI-generated `llms.txt`/`llms-full.txt`, markdown content negotiation, a machine-readable manifest JSON Schema at a stable path, an **MCP doc/resource server** exposing the harness contract as deterministic resources, and structured CLI help (`spt --help` + a `--json` mode).\n 190|- **R-DOCS-5** **Anti-drift via CI:** rustdoc, the manifest schema, the agent exports, and CLI help are generated + checked in CI — doc quality on the same footing as tests.\n\n# CONTEXT.md\n 114|**composite update — `[update.post]`** (ratified 2026-06-25, v0.16.0 update-arc grill; ADR-0029):\n*115|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 116|\n 117|**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 118|_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 139|- The **echo-commune seam** is then just a command template (adapter picks the model) that consumes whichever history path is configured for the session.\n*140|- **Why adapter-owned normalize over spt-core built-in parsers** (grounded in a Codex-CLI vs Claude-Code comparison): transcript formats diverge sharply and move fast. Claude Code = one flat JSONL per session, project-partitioned, locatable directly from the session id (`~/.claude/projects//.jsonl`). Codex = date-partitioned **rollout files** (`~/.codex/sessions/YYYY/MM/DD/rollout--.jsonl`) where the id is only a filename *substring* (must recursive-glob to locate), a **3-level tagged e...\n 141|- **Profile-relocated transcript roots — env-read capture** (ratified 2026-06-30, counter-38 field-bug grill; supersedes a rejected harness-specific `{config_dir}` proposal): a Path-A locate-template (and the `[digest].source` that reuses it) may reference a manifest-declared **`[env.] direction = \"read\"`** var (e.g. `{CLAUDE_CONFIG_DIR}`). spt-core captures the **declared** read-vars — an explicit allowlist, never the whole env — from the session's launch environment at **bind** (the only poi...\n*142|- **`[digest]` mirrors history's two strategies — locate ownership** (ratified 2026-06-30, counter-38 W6 design-gate): like `[history]`, `[digest]` supports **`fetcher`** (the adapter's extractor **locates + reads + emits** normalized digest records; spt-core runs it bounded and consumes its stdout, doing **no** locate and **no** pre-read) alongside the original **`locate_normalize`** (`source` template → spt-core locates a **single** file + reads + pipes the bytes to the extractor as a pure stdin→...\n 143|\n 144|**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 145|\n*146|**activity observation** (ruled 2026-07-24, rebound grill) — two avenues, deliberately split by consumer class; the digest is **not** one of them (it stays a content surface). **Push (shells only):** an owned Shell observes its *owner's* busy/idle transitions as an **activity frame** on the existing shell-link event stream — link-scoped (owner implied by the link token), **drive-class semantics** (ephemeral, latest-wins, current-state-carrying; a redundant same-state resend is a harmless no-op — th...\n 147|\n 148|**inject-input seam** — message delivery into a running session. Configurable per activity-state (activity / idle / both); multiple methods, any combination:\n 149|- PTY injection (with or without key/submit sequences) — spt-hosted topology;\n...\n 193|- **`api state `** — adapter reports session activity; writes the activity/idle sentinel in the session perch. **The BUSY edge arms the echo-commune gate sentinel** (`.more-done`-equiv); `--no-gate` suppresses that coupling, and a standalone **`api echo-gate `** gives granular adapters explicit control over when echo communes may fire, independent of activity.\n*194| **ECHO CADENCE (ratified 2026-08-03, LOCKSMITH grill — releases#113; supersedes arm-on-idle):** the gate is armed on the **busy** edge and the **idle edge does NOT disarm it**. The echo **fires when the armed gate reaches the configured age, REGARDLESS of current activity state**, then resets the age and **re-arms only if the session is still busy**. Consequences that make this the ruled shape: a long autonomous turn ages out and echoes on its own, so cadence never depends on turn boundaries; and a s...\n 195|- **`api worker-start`** / **`api worker-stop`** — Worker (subagent) perch create/teardown under the parent (nested, registry-tracked).\n 196|- **`api worker-poll`** — a Worker (subagent) receives its queued messages (inbound from Self or sibling Workers).\n 197|- **`api boundary `** — context-boundary report; **carries the new `session_id`** (it rotates on `/clear` or `/compact`), so the daemon rebinds the perch to the new session id while keeping the stable identity + `parent_pid` anchor. Authors a **Self-resume commune** (resume the Self session → commune file-drop) rather than a background echo — strong live-context signal at the boundary (see `docs/CONTEXT-MEMORY.md`). **Rotation credential** (ADR-0032): the proof of association for thi...\n...\n 214|**Harness-hosted (e.g. spt-plugin; the harness binary is user-launched, harness is the parent).** Key constraint: the SPT *live agent* does not exist until the agent invokes start — the `live_id` isn't chosen at session boot, and `$LIVE start` is itself invoked *behind the Monitor tool*, so it becomes the long-running relay. So binding cannot happen at SessionStart directly. A **seed record** (daemon-held, in-memory — not a file) bridges the gap:\n*215|1. The harness's SessionStart hook calls **`spt api seed --pid --session-id [cwd]`**. The daemon records an ephemeral in-memory **seed entry** keyed by `parent_pid` — the session details the spt-hosted topology would share directly, minus the not-yet-chosen `live_id`. The seed is **adapter-agnostic**: it carries no `adapter_name`. *Which* adapter/profile a session belongs to is resolved later, at bind, as a read against the live registry (below) — so one...\n 216|2. The agent runs `/spt:live ` → the adapter's `$LIVE start ` alias = **`$SPT listen `** (= `spt api listen `), invoked via Monitor. It self-discovers its `parent_pid`, the daemon matches the seed entry by that pid (validated against `session_id` to defeat PID-recycling — KNOWN-HAZARDS 5.1), **resolves the owning adapter/profile** (the bind-time resolution below), creates/revives the perch binding `live_id` ↔ session details, then enters the long-running relay loop streaming events ...\n 217|3. The always-on daemon holds the perch, spool, registry, and daemon-spawns the Psyche (via the spawn-psyche seam) — no separate wrapper. The relay is purely the delivery pipe.\n 218| - Seed entry refreshed on each SessionStart (keeps `session_id` current across `/clear`, since `parent_pid` is stable while the harness process persists). If a harness has no SessionStart-equiv, `start` may carry the details directly as args — the seed is the preferred convenience, not the only path.\n...\n 249|**Psyche**:\n*250|The Psyche companion's own perch, distinct from its paired LiveAgent's perch. First-class endpoint type so messages addressed to a LiveAgent's Psyche route directly without ambiguity. **A Psyche is a bounded per-event turn, not a resident process (since v0.25.0).** Each psyche-relevant event (a pulse fire, a commune/signoff drop, a session-custody transition) runs **exactly one** bounded turn through the psyche role template, spawned by the daemon, which exits at turn end — there is no long-lived psych...\n 251|\n 252|*I/O & trust boundary (ADR-0012):* the Psyche is a **sandboxed** actor — it may read and write files but **cannot send messages or reach the network itself**. Its inbound context arrives two ways: events/messages the daemon hands it, and **commune/signoff file-drops** (Self → daemon → Psyche; the *Summarizer* authors the commune delta). Its **sole outbound** is **reply/notify intents** the daemon relays as its **outbound proxy** — emitted as ``/`` (the sha...\n 253|\n...\n 354|\n*355|**Lifecycle = online / offline / torn-down.** A **link-break always closes the broker + shell binary** (with an optional manifest-declared **pre-close instruction** to the binary + a **termination timeout** for graceful shutdown). Then: an **ephemeral** shell (a manifest property, not an agent choice) is fully torn down **and removed from the agent's shell history**; a **persistent** shell keeps its perch **offline** (re-linkable — the binary is re-spawned on relink). **The binary never survives a link...\n 356|\n 357|**Broadcast policy** (manifest): the shell advertises its availability to all agents on the subnet, only same-node agents, or not at all (agents learn of it only by user instruction). Shells run only on nodes where the shell adapter is installed/advertised.\n 358|\n...\n 411|\n*412|**BUILT (M12 W2.5).** The controller/viewer model is implemented end-to-end. Attach intent is **three-valued** (`AttachIntent = Viewer | Control | Take`, wire-default `Control`): `Control` to a FREE endpoint becomes controller; `Control` to a CONTROLLED endpoint is **refused with guidance** (`--view` to watch, `--take` to control) — never auto-viewer, never silent-displace; `Take` (`spt rc --take` / picker \"Kick\") kicks the incumbent with a **loud `Displaced{by}` notice** and full detach (not demote). ...\n 413|\n 414|**redispatch** (REDISPATCH-TRUTH, ADR-0038): the fresh brain's reconstruction of target-side attach workers over broker-held peer streams after a **brain cycle** (`spt daemon refresh` / `spt update` apply — the PTYs and QUIC streams survive; the brain-owned serve workers do not). Redispatch eligibility is **lifecycle-gated**: finished/terminal stream rows are retired from the dispatcher's enumeration (a fresh dispatcher never re-serves a terminal Attach — the KNOWN-HAZARDS 7.41 frozen-PTY steal/clear...\n 415|_Avoid_: conflating redispatch with msg dispatch or session-cursor resume; filtering replay by origin identity (the legitimate same-`by` successor re-take must keep working — lifecycle is the discriminator).\n...\n 551|**session surface** (library abstraction):\n*552|The trait spt-core exposes over \"anything you can write input to and read output from\" — delivered in M3a as `spt_term::SessionSurface` (`write_input` + `resize`, with `send_keys`/`send_line` as first-class injection). Native PTY (`spt_term::PtySession`: ConPTY on Windows 10+, `forkpty(3)` on Unix, via the `portable-pty` crate) is the day-one implementation. The abstraction generalizes so future implementations — network-attached surfaces (for `spt-node` remote control), GUI text panes, etc. — are ...\n 553|\n 554|**input injection**:\n*555|Two granularities, both first-class. `send-keys` — raw byte stream including escape sequences (e.g. `Ctrl-C`). `send-line` — cooked line-level input flushed on newline (the common case; matches how user input reaches an agent prompt). **PTY input is single-writer (v0.13.0 P0, KNOWN-HAZARDS 7.17):** broker-side, every write to a hosted session's PTY goes through ONE per-session input-writer thread — the sole caller of the blocking `write_input`, fed by a bounded FIFO. All callers (operator keystroke...\n 556|\n 557|**scrollback**:\n 558|In-memory ring buffer per session for v1. **On-disk spillover for long sessions is an intended, tracked feature** (deferred past v1, not forgotten) — see `docs/DEFERRED.md`.\n...\n 631|\n*632|**Cost**: probes fan out simultaneously and the verb **blocks** on them under a hard **10-second per-probe ceiling passed as a parameter** — one wedged node costs one ceiling, never the batch. The shared subnet-liveness `PROBE_TIMEOUT` (2500ms) is untouched: turning that dial up for this family would slow every other caller down.\n 633|\n 634|_Avoid_: reading a perch record (`is_online`, the ready file, the liveness stamp) to answer — that is the derived-view class, where a record reads ONLINE with every recorded pid dead; saying **offline** for a silence; saying **busy** anywhere but from broker authority.\n 635|\n...\n 645|\n*646|Merge never line-merges a mind file: a custom merge driver resolves context files **per file by the precedence marker**, which carries `source`, **`node`**, and a per-node **version vector** (entries from each node's monotonic epoch source — wall-clock is never the ordering authority, at most a human tiebreaker hint). A dominating write supersedes; a dominated write drops; **concurrent writes (neither dominates) surface as an explicit conflict — never silent newest-wins**: both versions persist as re...\n 647|\n 648|\n 649|**live role** (`live-role.md`, ratified 2026-06-12 — core milestone A):\n...\n 665|- **TTL** (ruled 2026-07-21): a producer-optional expiry on a notif — an expired row is auto-dismissed instead of surfaced (a timestamp compare, not a predicate). **Expiry does not care whether the notif was ever seen**: TTL means \"stale after this\"; a producer that cannot accept silent expiry must not set one. For informational kinds with no dismissal seam (*node-paired*, agent-issued notifs); seam-owning producers set none. No global default.\n*666|- **Resurface** re-delivers *undismissed* notifs at boundaries, gated to avoid nagging: skip if already **seen on this endpoint**, and skip if surfaced anywhere within a **global suppression timeout** (default ~1h, configurable) — the timeout is cross-endpoint so a notif can't bounce between endpoints. **Resurface boundaries** (reuse existing reported events, no new plumbing): state→active (`wake` from offline/suspended/dormant), `api boundary clear`, `api boundary compact`, and **new-session-start**...\n 667|- **Scope:** an endpoint only ever sees/resurfaces notifs for subnets it is **visible in** (excluded endpoints never receive that subnet's notifs).\n 668|- **Delivery.** A notif to an agent is **normal SPT messaging to the agent's perch with a notif-flavored envelope** — the existing delivery/inject path handles it and the agent surfaces it conversationally (no new delivery machinery). **Delivery window (ruled 2026-07-21): the notify kind rides `active_only` unconditionally — spool-only, never a live-PTY interrupt — for every producer including rollback.** A notif's contract (dismissable, resurfacing, persists until dismissed) is what \"loud\" means; ...\n 669|- **Producers (open set):** system events (node-paired, pairing-request, update-available, consent-needed) + agent-issued `spt subnet notify`. New producers register later.\n...\n 672|\n*673|**`spt subnet notify` (agent-issued subnet notif; bare `spt notify` moved under the subnet noun at M8-D1)**:\n 674|A command letting any agent **issue a subnet-wide notif** to the user. v1: it **reaches the user on their active endpoint from any agent** (the default broadcast-to-user). *Forward:* gains targeting — **all subnet users (default) or specific subnet users** — once the per-(subnet, user) model lands; the `from` field is what makes targeted/attributed delivery possible.\n 675|\n 676|## Self-update\n...\n 700|\n*701|**brain-trial promotion (readiness + drained)** — the broker supervises the swapped-in brain through a bounded readiness **trial** and *promotes* the new binary only when it both signals ready for its own generation **and** the OUTGOING generation's control plane has **drained** — the old brain's local (brain-owned) controller connection is closed or stall-evicted, never still holding blocked writes. A hard-killed prior generation leaves that connection **black-holed** (its hosted PTYs keep producing...\n 702|\n 703|**resume re-attach is view-only for non-driven sessions** — on respawn the new brain queries the broker for every hosted session and re-attaches to rebuild output-continuity cursors, but it re-attaches as a **viewer**, never a controller, for any session it does not itself drive (which is *all* of them today — the supervised daemon brain hosts no PTY sessions; spt-hosted PTYs are driven by the operator's attach or the endpoint's own loop). Re-attaching as a controller would seize the controller slot ...\n 704|\n...\n 808|\n*809|**Commands** (user/agent-initiated lifecycle, under the `endpoint` noun since M8-D1): `spt endpoint suspend ` (suspend any of your instances from any node), `spt endpoint wake ` (explicitly wake a dormant/suspended instance), `spt endpoint shutdown` (an agent suspends its *own* endpoint — graceful, fires the suspend boundary signoff, cascades shells offline), `spt endpoint stop ` (the **definitive**, ungraceful counterpart — no signoff ceremony, terminal-normalized state), `...\n 810|\n 811|**`spt endpoint rename `** (endpoint rename, **rippled**): change an endpoint's logical ID and propagate the change to **all its instances** subnet-wide — the registry entries, every node's perch, and the synced context branches (`a-` → `a-`, and project-view references). The rename is one logical operation against the eventually-consistent registry; it must collision-check `new_id` against every subnet the endpoint is advertised into (the join-time check above), and reconcil...\n 812|\n...\n 818|\n*819|**transition echo commune:** any active → (dormant | suspended) transition fires an **echo commune** capturing the outgoing instance's final context delta; that commune syncs to whichever instance becomes active next. This is the finer mechanism behind catch-up-on-activation (and mirrors the sister project's \"echo commune before signoff\" pattern — KNOWN-HAZARDS 3.3). **Exception — `endpoint stop` fires NO echo** (ADR-0045 decision 5): the echo needs a *responsive* harness, and `stop` exists precise...\n 820|\n 821|**deferred-message gate:** deferred (spool-only, hook-consumer) messages are **not** delivered to a dormant or suspended instance — they hold until it is active again. (Extends the deferred-row semantics, KNOWN-HAZARDS 1.4/4.4, with an instance-state gate.)\n 822|\n...\n 849|\n*850|**Evidence is retained, not windowed.** Knock rows never prune — expiry flips a row to `expired` and keeps it — so the evidence survives the request it records. That is deliberate and different from the contact ledger's 14-day window: a knock is a **deliberate act** an operator took and would expect their own machine to remember, while traffic is high-volume and its window is what keeps the ledger bounded. **A retained outbound knock is evidence substrate only** — it is not an inbox item. Every sea...\n 851|\n 852|\n 853|**anchor subnet (per endpoint)**:\n...\n 928|**engine-room endpoint** (ratified 2026-07-28, access-control grill):\n*929|**One per node.** A locked-down **agent endpoint** (harness-adapter-backed, spt-hosted, has a mind — so it can reason about the node's access posture) that is the designated surface for setting the **node's** control-surface modes, and — via *empower* — a **subnet's** modes. Bring-online + controller-attach requires a **same-node CLI call + a member-or-admin TOTP** for the engine-room's anchor subnet (no OS elevation). Structural locks: refuses all inbound except replies to its own outbound (**knoc...\n 930|_Avoid_: \"mother node\" (rejected — the mesh stays symmetric; authority rides keys, not a privileged node); remote drive of an engine-room in any form; an agent running the ceremony.\n 931|\n 932|**empower** (`empower --admin-code `):\n\n# docs/adr/\n## 0013-psyche-reconciled-context-merge.md\n 36|**Concurrent context writes are reconciled by the endpoint's own Psyche** — a\n*37|bounded, stdin-fed, stdout-captured Psyche turn receives both versions (plus\n 38|vector + wall-clock hints) and emits the merged file. Mechanics:\n 39|\n 40|- **Holding state is durable and replicated.** On detecting a concurrent pair,\n...\n 52| plain accept everywhere and clears the artifacts subnet-wide.\n*53|- **Failure is safe by construction.** The turn is bounded (timeout, 5.3) and\n 54| validated (non-empty, marker-parseable); any failure — harness absent, turn\n 55| error, garbage output — leaves the artifacts in place for retry at the next\n 56| sync/activation. Both versions are never lost. The reconciled output is an\n...\n 59| against the new local version).\n*60|- **Dependency re-sequenced:** the bounded stdout-captured Psyche turn driver is\n 61| **ADR-0012/D7.5a machinery pulled forward into D6b** (the relay/sanitize\n 62| halves, D7.5b/c, stay at D7.5). The interim `Stdio::null()` spawn is unusable\n 63| here (7.3).\n...\n 90|- The reconciler election leans on registry liveness (D3); a partition with two\n*91| \"active\" claims is bounded by the D3b epoch lease, and worst case produces a\n 92| re-conflict of merged outputs — detected and re-reconciled, not lost.\n 93|- State-record sync and CRDT machinery are rejected for context (text snapshots,\n 94| ≤N infrequent writers — vectors + reconcile are sufficient and cheaper).\n\n[Some lines truncated to 512 chars]"}],"details":{"scopePath":"PRD.md, CONTEXT.md, docs/adr/0013-psyche-reconciled-context-merge.md","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":26,"fileCount":3,"files":["PRD.md","CONTEXT.md","docs/adr/0013-psyche-reconciled-context-merge.md"],"fileMatches":[{"path":"PRD.md","count":2},{"path":"CONTEXT.md","count":20},{"path":"docs/adr/0013-psyche-reconciled-context-merge.md","count":4}],"truncated":true,"perFileLimitReached":20,"displayContent":"# PRD.md\n 146│\n*147│- **R-NOTIF-1** (M4) **Notification primitive:** a first-class user-directed, **dismissable, resurfacing** subnet event, distinct from inter-agent messages. **Per-subnet, replicated spool** (reuses registry distribution); subnet-wide dismiss-state. **`seen` (per-endpoint) vs `dismissed` (explicit)**; resurface undismissed at existing boundaries (state→active, `api boundary clear`/`compact`, new-session-start), gated by seen-per-endpoint + a **cross-endpoint suppression timeout** (~1h); scoped to subnet...\n 148│- **R-NOTIF-2** (M4) **`spt notify` + `notif_command` seam:** any agent may issue a subnet-wide notif (v1: reaches the user's active endpoint). Delivery default = notif-flavored message to the agent's perch (agent surfaces it); optional **`notif_command` manifest template** on **both harness- and shell-adapter manifests** for endpoint-native rendering — if presence resolves to a **Shell** attached to the endpoint, the notif renders via *that shell's* template (the v1 seam and M5 generalization in one)....\n 149│\n 150│---\n │...\n 186│- **R-DOCS-1** Docs serve **both human devs and AI dev-agents** — authored once in clean markdown, served in two depths. See [`docs/DOCS-STRATEGY.md`](./docs/DOCS-STRATEGY.md).\n*187│- **R-DOCS-2** A **sub-10-minute, runnable, deterministic killer quickstart** for each audience (humans: two agents exchange a message; dev-agents: a minimal adapter satisfying the manifest + `api` contract).\n 188│- **R-DOCS-3** **Diátaxis** structure (tutorial / how-to / reference / explanation) per capability vertical; **one canonical way to do X**.\n 189│- **R-DOCS-4** **Agent-consumable layer:** CI-generated `llms.txt`/`llms-full.txt`, markdown content negotiation, a machine-readable manifest JSON Schema at a stable path, an **MCP doc/resource server** exposing the harness contract as deterministic resources, and structured CLI help (`spt --help` + a `--json` mode).\n 190│- **R-DOCS-5** **Anti-drift via CI:** rustdoc, the manifest schema, the agent exports, and CLI help are generated + checked in CI — doc quality on the same footing as tests.\n\n# CONTEXT.md\n 114│**composite update — `[update.post]`** (ratified 2026-06-25, v0.16.0 update-arc grill; ADR-0029):\n*115│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 116│\n 117│**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 118│_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 139│- The **echo-commune seam** is then just a command template (adapter picks the model) that consumes whichever history path is configured for the session.\n*140│- **Why adapter-owned normalize over spt-core built-in parsers** (grounded in a Codex-CLI vs Claude-Code comparison): transcript formats diverge sharply and move fast. Claude Code = one flat JSONL per session, project-partitioned, locatable directly from the session id (`~/.claude/projects//.jsonl`). Codex = date-partitioned **rollout files** (`~/.codex/sessions/YYYY/MM/DD/rollout--.jsonl`) where the id is only a filename *substring* (must recursive-glob to locate), a **3-level tagged e...\n 141│- **Profile-relocated transcript roots — env-read capture** (ratified 2026-06-30, counter-38 field-bug grill; supersedes a rejected harness-specific `{config_dir}` proposal): a Path-A locate-template (and the `[digest].source` that reuses it) may reference a manifest-declared **`[env.] direction = \"read\"`** var (e.g. `{CLAUDE_CONFIG_DIR}`). spt-core captures the **declared** read-vars — an explicit allowlist, never the whole env — from the session's launch environment at **bind** (the only poi...\n*142│- **`[digest]` mirrors history's two strategies — locate ownership** (ratified 2026-06-30, counter-38 W6 design-gate): like `[history]`, `[digest]` supports **`fetcher`** (the adapter's extractor **locates + reads + emits** normalized digest records; spt-core runs it bounded and consumes its stdout, doing **no** locate and **no** pre-read) alongside the original **`locate_normalize`** (`source` template → spt-core locates a **single** file + reads + pipes the bytes to the extractor as a pure stdin→...\n 143│\n 144│**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 145│\n*146│**activity observation** (ruled 2026-07-24, rebound grill) — two avenues, deliberately split by consumer class; the digest is **not** one of them (it stays a content surface). **Push (shells only):** an owned Shell observes its *owner's* busy/idle transitions as an **activity frame** on the existing shell-link event stream — link-scoped (owner implied by the link token), **drive-class semantics** (ephemeral, latest-wins, current-state-carrying; a redundant same-state resend is a harmless no-op — th...\n 147│\n 148│**inject-input seam** — message delivery into a running session. Configurable per activity-state (activity / idle / both); multiple methods, any combination:\n 149│- PTY injection (with or without key/submit sequences) — spt-hosted topology;\n │...\n 193│- **`api state `** — adapter reports session activity; writes the activity/idle sentinel in the session perch. **The BUSY edge arms the echo-commune gate sentinel** (`.more-done`-equiv); `--no-gate` suppresses that coupling, and a standalone **`api echo-gate `** gives granular adapters explicit control over when echo communes may fire, independent of activity.\n*194│ **ECHO CADENCE (ratified 2026-08-03, LOCKSMITH grill — releases#113; supersedes arm-on-idle):** the gate is armed on the **busy** edge and the **idle edge does NOT disarm it**. The echo **fires when the armed gate reaches the configured age, REGARDLESS of current activity state**, then resets the age and **re-arms only if the session is still busy**. Consequences that make this the ruled shape: a long autonomous turn ages out and echoes on its own, so cadence never depends on turn boundaries; and a s...\n 195│- **`api worker-start`** / **`api worker-stop`** — Worker (subagent) perch create/teardown under the parent (nested, registry-tracked).\n 196│- **`api worker-poll`** — a Worker (subagent) receives its queued messages (inbound from Self or sibling Workers).\n 197│- **`api boundary `** — context-boundary report; **carries the new `session_id`** (it rotates on `/clear` or `/compact`), so the daemon rebinds the perch to the new session id while keeping the stable identity + `parent_pid` anchor. Authors a **Self-resume commune** (resume the Self session → commune file-drop) rather than a background echo — strong live-context signal at the boundary (see `docs/CONTEXT-MEMORY.md`). **Rotation credential** (ADR-0032): the proof of association for thi...\n │...\n 214│**Harness-hosted (e.g. spt-plugin; the harness binary is user-launched, harness is the parent).** Key constraint: the SPT *live agent* does not exist until the agent invokes start — the `live_id` isn't chosen at session boot, and `$LIVE start` is itself invoked *behind the Monitor tool*, so it becomes the long-running relay. So binding cannot happen at SessionStart directly. A **seed record** (daemon-held, in-memory — not a file) bridges the gap:\n*215│1. The harness's SessionStart hook calls **`spt api seed --pid --session-id [cwd]`**. The daemon records an ephemeral in-memory **seed entry** keyed by `parent_pid` — the session details the spt-hosted topology would share directly, minus the not-yet-chosen `live_id`. The seed is **adapter-agnostic**: it carries no `adapter_name`. *Which* adapter/profile a session belongs to is resolved later, at bind, as a read against the live registry (below) — so one...\n 216│2. The agent runs `/spt:live ` → the adapter's `$LIVE start ` alias = **`$SPT listen `** (= `spt api listen `), invoked via Monitor. It self-discovers its `parent_pid`, the daemon matches the seed entry by that pid (validated against `session_id` to defeat PID-recycling — KNOWN-HAZARDS 5.1), **resolves the owning adapter/profile** (the bind-time resolution below), creates/revives the perch binding `live_id` ↔ session details, then enters the long-running relay loop streaming events ...\n 217│3. The always-on daemon holds the perch, spool, registry, and daemon-spawns the Psyche (via the spawn-psyche seam) — no separate wrapper. The relay is purely the delivery pipe.\n 218│ - Seed entry refreshed on each SessionStart (keeps `session_id` current across `/clear`, since `parent_pid` is stable while the harness process persists). If a harness has no SessionStart-equiv, `start` may carry the details directly as args — the seed is the preferred convenience, not the only path.\n │...\n 249│**Psyche**:\n*250│The Psyche companion's own perch, distinct from its paired LiveAgent's perch. First-class endpoint type so messages addressed to a LiveAgent's Psyche route directly without ambiguity. **A Psyche is a bounded per-event turn, not a resident process (since v0.25.0).** Each psyche-relevant event (a pulse fire, a commune/signoff drop, a session-custody transition) runs **exactly one** bounded turn through the psyche role template, spawned by the daemon, which exits at turn end — there is no long-lived psych...\n 251│\n 252│*I/O & trust boundary (ADR-0012):* the Psyche is a **sandboxed** actor — it may read and write files but **cannot send messages or reach the network itself**. Its inbound context arrives two ways: events/messages the daemon hands it, and **commune/signoff file-drops** (Self → daemon → Psyche; the *Summarizer* authors the commune delta). Its **sole outbound** is **reply/notify intents** the daemon relays as its **outbound proxy** — emitted as ``/`` (the sha...\n 253│\n │...\n 354│\n*355│**Lifecycle = online / offline / torn-down.** A **link-break always closes the broker + shell binary** (with an optional manifest-declared **pre-close instruction** to the binary + a **termination timeout** for graceful shutdown). Then: an **ephemeral** shell (a manifest property, not an agent choice) is fully torn down **and removed from the agent's shell history**; a **persistent** shell keeps its perch **offline** (re-linkable — the binary is re-spawned on relink). **The binary never survives a link...\n 356│\n 357│**Broadcast policy** (manifest): the shell advertises its availability to all agents on the subnet, only same-node agents, or not at all (agents learn of it only by user instruction). Shells run only on nodes where the shell adapter is installed/advertised.\n 358│\n │...\n 411│\n*412│**BUILT (M12 W2.5).** The controller/viewer model is implemented end-to-end. Attach intent is **three-valued** (`AttachIntent = Viewer | Control | Take`, wire-default `Control`): `Control` to a FREE endpoint becomes controller; `Control` to a CONTROLLED endpoint is **refused with guidance** (`--view` to watch, `--take` to control) — never auto-viewer, never silent-displace; `Take` (`spt rc --take` / picker \"Kick\") kicks the incumbent with a **loud `Displaced{by}` notice** and full detach (not demote). ...\n 413│\n 414│**redispatch** (REDISPATCH-TRUTH, ADR-0038): the fresh brain's reconstruction of target-side attach workers over broker-held peer streams after a **brain cycle** (`spt daemon refresh` / `spt update` apply — the PTYs and QUIC streams survive; the brain-owned serve workers do not). Redispatch eligibility is **lifecycle-gated**: finished/terminal stream rows are retired from the dispatcher's enumeration (a fresh dispatcher never re-serves a terminal Attach — the KNOWN-HAZARDS 7.41 frozen-PTY steal/clear...\n 415│_Avoid_: conflating redispatch with msg dispatch or session-cursor resume; filtering replay by origin identity (the legitimate same-`by` successor re-take must keep working — lifecycle is the discriminator).\n │...\n 551│**session surface** (library abstraction):\n*552│The trait spt-core exposes over \"anything you can write input to and read output from\" — delivered in M3a as `spt_term::SessionSurface` (`write_input` + `resize`, with `send_keys`/`send_line` as first-class injection). Native PTY (`spt_term::PtySession`: ConPTY on Windows 10+, `forkpty(3)` on Unix, via the `portable-pty` crate) is the day-one implementation. The abstraction generalizes so future implementations — network-attached surfaces (for `spt-node` remote control), GUI text panes, etc. — are ...\n 553│\n 554│**input injection**:\n*555│Two granularities, both first-class. `send-keys` — raw byte stream including escape sequences (e.g. `Ctrl-C`). `send-line` — cooked line-level input flushed on newline (the common case; matches how user input reaches an agent prompt). **PTY input is single-writer (v0.13.0 P0, KNOWN-HAZARDS 7.17):** broker-side, every write to a hosted session's PTY goes through ONE per-session input-writer thread — the sole caller of the blocking `write_input`, fed by a bounded FIFO. All callers (operator keystroke...\n 556│\n 557│**scrollback**:\n 558│In-memory ring buffer per session for v1. **On-disk spillover for long sessions is an intended, tracked feature** (deferred past v1, not forgotten) — see `docs/DEFERRED.md`.\n │...\n 631│\n*632│**Cost**: probes fan out simultaneously and the verb **blocks** on them under a hard **10-second per-probe ceiling passed as a parameter** — one wedged node costs one ceiling, never the batch. The shared subnet-liveness `PROBE_TIMEOUT` (2500ms) is untouched: turning that dial up for this family would slow every other caller down.\n 633│\n 634│_Avoid_: reading a perch record (`is_online`, the ready file, the liveness stamp) to answer — that is the derived-view class, where a record reads ONLINE with every recorded pid dead; saying **offline** for a silence; saying **busy** anywhere but from broker authority.\n 635│\n │...\n 645│\n*646│Merge never line-merges a mind file: a custom merge driver resolves context files **per file by the precedence marker**, which carries `source`, **`node`**, and a per-node **version vector** (entries from each node's monotonic epoch source — wall-clock is never the ordering authority, at most a human tiebreaker hint). A dominating write supersedes; a dominated write drops; **concurrent writes (neither dominates) surface as an explicit conflict — never silent newest-wins**: both versions persist as re...\n 647│\n 648│\n 649│**live role** (`live-role.md`, ratified 2026-06-12 — core milestone A):\n │...\n 665│- **TTL** (ruled 2026-07-21): a producer-optional expiry on a notif — an expired row is auto-dismissed instead of surfaced (a timestamp compare, not a predicate). **Expiry does not care whether the notif was ever seen**: TTL means \"stale after this\"; a producer that cannot accept silent expiry must not set one. For informational kinds with no dismissal seam (*node-paired*, agent-issued notifs); seam-owning producers set none. No global default.\n*666│- **Resurface** re-delivers *undismissed* notifs at boundaries, gated to avoid nagging: skip if already **seen on this endpoint**, and skip if surfaced anywhere within a **global suppression timeout** (default ~1h, configurable) — the timeout is cross-endpoint so a notif can't bounce between endpoints. **Resurface boundaries** (reuse existing reported events, no new plumbing): state→active (`wake` from offline/suspended/dormant), `api boundary clear`, `api boundary compact`, and **new-session-start**...\n 667│- **Scope:** an endpoint only ever sees/resurfaces notifs for subnets it is **visible in** (excluded endpoints never receive that subnet's notifs).\n 668│- **Delivery.** A notif to an agent is **normal SPT messaging to the agent's perch with a notif-flavored envelope** — the existing delivery/inject path handles it and the agent surfaces it conversationally (no new delivery machinery). **Delivery window (ruled 2026-07-21): the notify kind rides `active_only` unconditionally — spool-only, never a live-PTY interrupt — for every producer including rollback.** A notif's contract (dismissable, resurfacing, persists until dismissed) is what \"loud\" means; ...\n 669│- **Producers (open set):** system events (node-paired, pairing-request, update-available, consent-needed) + agent-issued `spt subnet notify`. New producers register later.\n │...\n 672│\n*673│**`spt subnet notify` (agent-issued subnet notif; bare `spt notify` moved under the subnet noun at M8-D1)**:\n 674│A command letting any agent **issue a subnet-wide notif** to the user. v1: it **reaches the user on their active endpoint from any agent** (the default broadcast-to-user). *Forward:* gains targeting — **all subnet users (default) or specific subnet users** — once the per-(subnet, user) model lands; the `from` field is what makes targeted/attributed delivery possible.\n 675│\n 676│## Self-update\n │...\n 700│\n*701│**brain-trial promotion (readiness + drained)** — the broker supervises the swapped-in brain through a bounded readiness **trial** and *promotes* the new binary only when it both signals ready for its own generation **and** the OUTGOING generation's control plane has **drained** — the old brain's local (brain-owned) controller connection is closed or stall-evicted, never still holding blocked writes. A hard-killed prior generation leaves that connection **black-holed** (its hosted PTYs keep producing...\n 702│\n 703│**resume re-attach is view-only for non-driven sessions** — on respawn the new brain queries the broker for every hosted session and re-attaches to rebuild output-continuity cursors, but it re-attaches as a **viewer**, never a controller, for any session it does not itself drive (which is *all* of them today — the supervised daemon brain hosts no PTY sessions; spt-hosted PTYs are driven by the operator's attach or the endpoint's own loop). Re-attaching as a controller would seize the controller slot ...\n 704│\n │...\n 808│\n*809│**Commands** (user/agent-initiated lifecycle, under the `endpoint` noun since M8-D1): `spt endpoint suspend ` (suspend any of your instances from any node), `spt endpoint wake ` (explicitly wake a dormant/suspended instance), `spt endpoint shutdown` (an agent suspends its *own* endpoint — graceful, fires the suspend boundary signoff, cascades shells offline), `spt endpoint stop ` (the **definitive**, ungraceful counterpart — no signoff ceremony, terminal-normalized state), `...\n 810│\n 811│**`spt endpoint rename `** (endpoint rename, **rippled**): change an endpoint's logical ID and propagate the change to **all its instances** subnet-wide — the registry entries, every node's perch, and the synced context branches (`a-` → `a-`, and project-view references). The rename is one logical operation against the eventually-consistent registry; it must collision-check `new_id` against every subnet the endpoint is advertised into (the join-time check above), and reconcil...\n 812│\n │...\n 818│\n*819│**transition echo commune:** any active → (dormant | suspended) transition fires an **echo commune** capturing the outgoing instance's final context delta; that commune syncs to whichever instance becomes active next. This is the finer mechanism behind catch-up-on-activation (and mirrors the sister project's \"echo commune before signoff\" pattern — KNOWN-HAZARDS 3.3). **Exception — `endpoint stop` fires NO echo** (ADR-0045 decision 5): the echo needs a *responsive* harness, and `stop` exists precise...\n 820│\n 821│**deferred-message gate:** deferred (spool-only, hook-consumer) messages are **not** delivered to a dormant or suspended instance — they hold until it is active again. (Extends the deferred-row semantics, KNOWN-HAZARDS 1.4/4.4, with an instance-state gate.)\n 822│\n │...\n 849│\n*850│**Evidence is retained, not windowed.** Knock rows never prune — expiry flips a row to `expired` and keeps it — so the evidence survives the request it records. That is deliberate and different from the contact ledger's 14-day window: a knock is a **deliberate act** an operator took and would expect their own machine to remember, while traffic is high-volume and its window is what keeps the ledger bounded. **A retained outbound knock is evidence substrate only** — it is not an inbox item. Every sea...\n 851│\n 852│\n 853│**anchor subnet (per endpoint)**:\n │...\n 928│**engine-room endpoint** (ratified 2026-07-28, access-control grill):\n*929│**One per node.** A locked-down **agent endpoint** (harness-adapter-backed, spt-hosted, has a mind — so it can reason about the node's access posture) that is the designated surface for setting the **node's** control-surface modes, and — via *empower* — a **subnet's** modes. Bring-online + controller-attach requires a **same-node CLI call + a member-or-admin TOTP** for the engine-room's anchor subnet (no OS elevation). Structural locks: refuses all inbound except replies to its own outbound (**knoc...\n 930│_Avoid_: \"mother node\" (rejected — the mesh stays symmetric; authority rides keys, not a privileged node); remote drive of an engine-room in any form; an agent running the ceremony.\n 931│\n 932│**empower** (`empower --admin-code `):\n\n# docs/adr/\n## 0013-psyche-reconciled-context-merge.md\n 36│**Concurrent context writes are reconciled by the endpoint's own Psyche** — a\n*37│bounded, stdin-fed, stdout-captured Psyche turn receives both versions (plus\n 38│vector + wall-clock hints) and emits the merged file. Mechanics:\n 39│\n 40│- **Holding state is durable and replicated.** On detecting a concurrent pair,\n │...\n 52│ plain accept everywhere and clears the artifacts subnet-wide.\n*53│- **Failure is safe by construction.** The turn is bounded (timeout, 5.3) and\n 54│ validated (non-empty, marker-parseable); any failure — harness absent, turn\n 55│ error, garbage output — leaves the artifacts in place for retry at the next\n 56│ sync/activation. Both versions are never lost. The reconciled output is an\n │...\n 59│ against the new local version).\n*60│- **Dependency re-sequenced:** the bounded stdout-captured Psyche turn driver is\n 61│ **ADR-0012/D7.5a machinery pulled forward into D6b** (the relay/sanitize\n 62│ halves, D7.5b/c, stay at D7.5). The interim `Stdio::null()` spawn is unusable\n 63│ here (7.3).\n │...\n 90│- The reconciler election leans on registry liveness (D3); a partition with two\n*91│ \"active\" claims is bounded by the D3b epoch lease, and worst case produces a\n 92│ re-conflict of merged outputs — detected and re-reconciled, not lost.\n 93│- State-record sync and CRDT machinery are rejected for context (text snapshots,\n 94│ ≤N infrequent writers — vectors + reconcile are sufficient and cheaper).","linesTruncated":true,"meta":{"limits":{"columnTruncated":{"maxColumn":512}}}},"isError":false,"timestamp":1789054565323}}
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See [`docs/DOCS-STRATEGY.md`](./docs/DOCS-STRATEGY.md).\n*187|- **R-DOCS-2** A **sub-10-minute, runnable, deterministic killer quickstart** for each audience (humans: two agents exchange a message; dev-agents: a minimal adapter satisfying the manifest + `api` contract).\n 188|- **R-DOCS-3** **Diátaxis** structure (tutorial / how-to / reference / explanation) per capability vertical; **one canonical way to do X**.\n 189|- **R-DOCS-4** **Agent-consumable layer:** CI-generated `llms.txt`/`llms-full.txt`, markdown content negotiation, a machine-readable manifest JSON Schema at a stable path, an **MCP doc/resource server** exposing the harness contract as deterministic resources, and structured CLI help (`spt --help` + a `--json` mode).\n 190|- **R-DOCS-5** **Anti-drift via CI:** rustdoc, the manifest schema, the agent exports, and CLI help are generated + checked in CI — doc quality on the same footing as tests.\n\n# docs/\n## DEBUG-CONVERGE-PLAN.md\n 4|\n*5|Status: **BUILT (M8-D4, decision 19).** The watcher shipped as specified:\n 6|status-only query on the update wire (`UpdRecord::StatusQuery`/`Status`,\n 7|served by `propagate::serve_update` under the same trust gate as a pull),\n 8|`propagate::classify_status` as the pure classifier, the poll loop + table\n...\n 142|Building this activated the **`int`** stage for `REQ-UPD-6`\n*143|(`required_stages = [\"doc\",\"impl\",\"unit\",\"int\"]` since M8-D4). 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The `peeraddrs.rs` / `pump/mod.rs` doc-comments that state the\n 152| falsified mechanism are amended in the same change that lands the chain."}],"details":{"scopePath":"docs/*PLAN*, docs/*CONV*, docs/*ROADMAP*, docs/adr/0039-peer-route-resolution-truth.md, PRD.md","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":6,"fileCount":3,"files":["docs/DEBUG-CONVERGE-PLAN.md","docs/adr/0039-peer-route-resolution-truth.md","PRD.md"],"fileMatches":[{"path":"docs/DEBUG-CONVERGE-PLAN.md","count":3},{"path":"docs/adr/0039-peer-route-resolution-truth.md","count":2},{"path":"PRD.md","count":1}],"truncated":false,"displayContent":"# PRD.md\n 186│- **R-DOCS-1** Docs serve **both human devs and AI dev-agents** — authored once in clean markdown, served in two depths. See [`docs/DOCS-STRATEGY.md`](./docs/DOCS-STRATEGY.md).\n*187│- **R-DOCS-2** A **sub-10-minute, runnable, deterministic killer quickstart** for each audience (humans: two agents exchange a message; dev-agents: a minimal adapter satisfying the manifest + `api` contract).\n 188│- **R-DOCS-3** **Diátaxis** structure (tutorial / how-to / reference / explanation) per capability vertical; **one canonical way to do X**.\n 189│- **R-DOCS-4** **Agent-consumable layer:** CI-generated `llms.txt`/`llms-full.txt`, markdown content negotiation, a machine-readable manifest JSON Schema at a stable path, an **MCP doc/resource server** exposing the harness contract as deterministic resources, and structured CLI help (`spt --help` + a `--json` mode).\n 190│- **R-DOCS-5** **Anti-drift via CI:** rustdoc, the manifest schema, the agent exports, and CLI help are generated + checked in CI — doc quality on the same footing as tests.\n\n# docs/\n## DEBUG-CONVERGE-PLAN.md\n 4│\n *5│Status: **BUILT (M8-D4, decision 19).** The watcher shipped as specified:\n 6│status-only query on the update wire (`UpdRecord::StatusQuery`/`Status`,\n 7│served by `propagate::serve_update` under the same trust gate as a pull),\n 8│`propagate::classify_status` as the pure classifier, the poll loop + table\n │...\n 142│Building this activated the **`int`** stage for `REQ-UPD-6`\n*143│(`required_stages = [\"doc\",\"impl\",\"unit\",\"int\"]` since M8-D4). The `int`\n 144│evidence is the loopback convergence test\n 145│(`tests/propagate.rs::status_query_drives_the_convergence_table_end_to_end`):\n 146│a lab node walked Pending → StagedAwaitingConsent → Applied through the real\n 147│status wire, plus the NotPinned / Rejected / untrusted-all-None shapes. The\n*148│two-host run rides M8 acceptance criterion 6.\n 149│\n 150│## Estimate\n 151│\n\n## adr/\n### 0039-peer-route-resolution-truth.md\n 32│\n *33│REQ-CONV-1's documented premise — *\"a stale addr never strands a peer\"* — is\n 34│**falsified in the field** by this shape: the drop-on-fail mechanism intended\n 35│as a self-heal is the strand. This ADR amends that invariant's mechanism; the\n 36│sentence stays true only under the new route chain.\n │...\n 148│\n*149│- `REQ-CONV-1`'s registry annotation gains the ruling pointer; its \"stale addr\n 150│ never strands\" sentence is guaranteed by the chain + retention, no longer by\n 151│ drop-on-fail. 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{"type":"message","id":"24b031aa","parentId":"9484d269","timestamp":"2026-09-10T15:36:28.296Z","message":{"role":"toolResult","toolCallId":"call_YVxT5VqhlgnknacZlCv66SIt|fc_03bc3b225c87d154016aa2ce7c245c87d2829e2d5efe6b508d","toolName":"grep","content":[{"type":"text","text":" 24|3. **Zero-config cross-machine messaging.** \"Just works\" WAN, baked in day-one (ADR-0002).\n*25|4. **One agent, many machines.** The same agent runs natively on each of a user's machines with a synced mind; reachable and operable from anywhere (ADR-0003).\n 26|5. **Seamless self-update** with a hard no-endpoint-termination invariant (ADR-0004).\n 27|6. **A terminal backbone** that can host sessions headless and headed, locally and over WAN.\n 28|7. **Low-friction, secure onboarding** — accountless node pairing (ADR-0005), one-line install, automatic legacy migration.\n...\n 35|- **Remote command execution on another user's node** and **instantiate-anywhere** — seam-compatible, deferred behind a consent/security gate.\n*36|- **Sidecar adapter protocol**, **manifest includes**, **scrollback disk-spillover**, **predictive/state-sync terminal layer** — see [`docs/DEFERRED.md`](./docs/DEFERRED.md).\n 37|- **A model/billing opinion** — SPT is not a harness; model choice is always the adapter's.\n 38|\n 39|## 5. Audience\n...\n 104|- **R-INST-1** Split identity: subnet-wide **endpoint ID** vs per-node **instance**. An instance is the *same* endpoint running **natively** on a machine.\n*105|- **R-INST-2** Per-node (anchored): files/project + harness session history. **Synced across instances:** the Psyche mind (two-tier — below).\n 106|- **R-INST-3** **Dormant (warm)** is the default resting state (session running, instant wake); **suspended (cold)** is opt-in (session closed, resume-on-wake) and can be triggered from any node. Registry status: active / dormant / suspended / offline.\n*107|- **R-INST-4** Active → (dormant|suspended) fires a **transition echo commune** that syncs to the next active instance (catch-up-on-activation).\n*108|- **R-INST-5** **Two-tier context sync:** live context → all instances; project context → same-project instances only. (Depends on refining Psyche authoring directives.)\n 109|- **R-INST-6** Deferred messages do **not** deliver to dormant/suspended instances until active.\n 110|- **R-INST-7** **Subnet registry** (eventually-consistent `endpoint_id → [instances]`) + **resolution policy** (local → most-recently-active → `id@node`) are mandatory v1 foundations.\n 111|- **R-INST-8** **Remote-control** (Shell-like attach to an instance on another node; byte-stream terminal over Iroh) is a distinct mode from local operation. Handoff remote→local: `git pull` (files) + fresh-with-preload resume (mind); remote instance goes dormant, no teardown.\n...\n 114|- **R-INST-11** (M4, ADR-0006) **`spt rename ` (rippled):** change an endpoint's logical ID and propagate to **all instances** (registry, every perch, the `a-` context branch + project refs), collision-checked against every target subnet and reconciled by the 6.5 precedence marker.\n*115|- **R-INST-12** (M4, ADR-0006) **Endpoint visibility (per-(endpoint, subnet)):** hidden means **excluded** — not advertised *and not routable* from that subnet (a real boundary), not merely unlisted. Hidden iff per-subnet `hide_new_endpoints` (captured at join time) **OR** per-endpoint `default_hide_from_new_subnets`, unless an explicit per-(E,S) override wins; both defaults OFF. **Visibility gates sync.**\n*116|- **R-INST-13** (M4, ADR-0006) **Subnet-exclusive sync:** an endpoint's mind replicates only within its anchor subnet by default; endpoint config carries a **subnet-membership list** for sync, replicating across every listed subnet's nodes. Distinct from visibility (addressable ≠ mind-replicated); composes with the R-INST-5 live/project tiers.\n*117|- **R-INST-14** (M4) **Resource advertisement (subnet resource registry):** a per-endpoint **free-text** blurb of the services/functions it can serve (an agent yellow-pages), **both-authored** (config-seeded + agent-refined via `spt resources set`) and mutable. Not a separate registry — a field on the endpoint record + a **projection** of the subnet registry (`(id, node, blurb)`), **gated by visibility (and, later, the access whitelist)**. Synced as registry data, not context.\n*118|- **R-INST-15** (M4, ADR-0010) **Immutable anchor subnet + `spt fork`:** an endpoint's **anchor subnet** (sync default + bare-name anchor) is assigned at creation (sole subnet auto; multi-subnet must specify; unpaired ⇒ local until first join) and is **immutable** — there is **no re-anchor**. To place an agent's mind in another subnet, **`spt fork`** clones it into a **new, identity-distinct endpoint** there, seeded with a one-time copy of the mind, then the two **diverge** (a fork is *not* an instan...\n 119|\n 120|### 9.3 Off-node reach-back\n 121|- **R-REACH-1** (v1) An agent can detect it is driven remotely (and from which node) and **transfer files** to/from the driving node.\n...\n 129|- **R-NET-2** v1 defaults to **n0.computer relays** (free, accountless) for zero-config WAN, with a **self-hostable-relay** config knob and plain-language disclosure. Traffic is end-to-end encrypted; the dependency is metadata-only and escapable.\n*130|- **R-NET-3** **Cross-node Psyche sync** over P2P **replaces** the GitHub-repo sync (no `gh`/account/setup).\n 131|- **R-PAIR-1** **TOTP-seeded SPAKE2 pairing** (ADR-0005): the rotating TOTP code is the PAKE password (not a bearer token). The seed is the subnet secret, held by the auth app + all trusted nodes; the user interacts only with the new node.\n 132|- **R-PAIR-2** Local trust store (TOFU + warn-on-change). Cross-subnet deferred.\n 133|- **R-PAIR-3** Fetch the current pairing code from any paired node (`spt pair --code` or via an agent).\n...\n 136|- **R-PAIR-6** (M4, ADR-0005 amend) **Elevation-gated per-subnet code fetch:** retrieving a subnet's current code *from a node* requires OS privilege elevation (Windows UAC / Linux root-or-equivalent) or an elevated agent endpoint; otherwise the user falls back to their authenticator-app store. Fetch is **per-subnet** (`--subnet ` / `--create-new`), QR/`otpauth://` optional.\n*137|- **R-PAIR-7** (M4 data / frontend render) **Subnet icon:** an optional small image (square PNG/WebP, ≤256 KB) representing the subnet in GUIs; stored **inline** in subnet metadata (syncs over the same subnet-material channel as the name), editable by any node in the subnet, GUI-only consumer.\n 138|\n 139|### 10b. Endpoint access control (ADR-0009)\n 140|\n*141|- **R-SEC-1** (M4 node-tier; user-tier deferred) **Per-endpoint access whitelist:** an optional allow-list gating **who may remotely reach** an endpoint, checked by **origin node** of the inbound interaction (not sender-endpoint identity — *\"the operator must be on a whitelisted machine\"*). **Stateful-firewall semantics:** outbound goes to any visible node; an inbound **reply** correlated to the endpoint's own prior outbound (reply traffic, keyed on the inbound `from`) is allowed from any visible node;...\n 142|\n 143|---\n 144|\n...\n 165|- **R-TERM-2** A **session-surface** abstraction with native PTY as the day-one impl and network-attached surfaces for remote control; input injection at both `send-keys` (raw) and `send-line` (cooked) granularity; in-memory scrollback ring (disk spillover deferred).\n*166|- **R-TERM-3** Remote terminal streaming uses a **byte-stream** model for v1 (simple, faithful; near-LAN on Iroh-direct paths). Keep the surface abstraction generic enough that a predictive/state-sync \"feels-local\" layer can be added later without re-architecting — not built v1.\n 167|- **R-TERM-4** (M3, ADR-0008) **Live activity buffer (PTY digest):** a rolling, *parsed*, structured (source-tagged) view of recent PTY I/O (last ~N user turns + agent output between; tool sprints collapsed), built by running **adapter-supplied** manifest patterns (`input_pattern`, `agent_pattern`, `tool_pattern[]` + catchall) over the **broker-owned** PTY bytes — honors the no-built-in-parser rule (adapter owns the pattern). **Spt-hosted-primary** (needs the broker PTY); **harness-hosted is capability...\n 168|- **R-FRONT-1** Day-one headed frontend is a **launcher/manager** (not raw attach): list running + historic endpoints; launch a historic endpoint from its original manifest; tap into a running one; init a new one via a known adapter. Realizes the \"guided resume\" (XMB-style) and \"management GUI\" (per-endpoint panes) sketches. Its **CLI sibling** is a no-arg **`spt resume`** guided-resume picker — endpoints grouped by locality (on-node/this-project → on-node/other-project → off-node), MRU within grou...\n 169|\n...\n 195|\n*196|**In v1:** harness-independent core (library + binary); manifest + `api` harness contract; both startup topologies; one-daemon broker/brain; LiveAgent/ReadyAgent/Psyche/Worker/SptNode endpoints + Shell-vs-agent seam + typed/binary payloads; multi-instance data model + subnet registry + resolution policy + dormant/suspended + two-tier context sync + remote-drive of running instances + off-node file transfer; first-class WAN networking + TOTP-SPAKE2 pairing + subnet naming; cross-node Psyche sync (replaces...\n 197|\n*198|**Deferred (seam-compatible):** see [`docs/DEFERRED.md`](./docs/DEFERRED.md) — concrete Shells, PresenceChannel impl, presence gossip, instantiate-anywhere + consent, remote command exec + security gate, sidecar adapters, manifest includes, scrollback spillover, predictive/state-sync terminal layer, OS-level presence signal, macOS.\n 199|\n 200|## 16. Success criteria (v1)\n 201|\n...\n 205|4. A self-update rolls across the subnet **without terminating any endpoint**.\n*206|5. The same agent's mind follows the user across machines (two-tier sync); switching machines leaves the prior instance dormant and catches up the new active one.\n 207|6. Every `KNOWN-HAZARDS` invariant has a corresponding passing test.\n 208|\n 209|## 17. Open design-phase questions\n\n[Some lines truncated to 512 chars]"}],"details":{"scopePath":"PRD.md","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\PRD.md","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":16,"fileCount":1,"files":["PRD.md"],"fileMatches":[{"path":"PRD.md","count":16}],"truncated":true,"displayContent":" 24│3. **Zero-config cross-machine messaging.** \"Just works\" WAN, baked in day-one (ADR-0002).\n *25│4. **One agent, many machines.** The same agent runs natively on each of a user's machines with a synced mind; reachable and operable from anywhere (ADR-0003).\n 26│5. **Seamless self-update** with a hard no-endpoint-termination invariant (ADR-0004).\n 27│6. **A terminal backbone** that can host sessions headless and headed, locally and over WAN.\n 28│7. **Low-friction, secure onboarding** — accountless node pairing (ADR-0005), one-line install, automatic legacy migration.\n │...\n 35│- **Remote command execution on another user's node** and **instantiate-anywhere** — seam-compatible, deferred behind a consent/security gate.\n *36│- **Sidecar adapter protocol**, **manifest includes**, **scrollback disk-spillover**, **predictive/state-sync terminal layer** — see [`docs/DEFERRED.md`](./docs/DEFERRED.md).\n 37│- **A model/billing opinion** — SPT is not a harness; model choice is always the adapter's.\n 38│\n 39│## 5. Audience\n │...\n 104│- **R-INST-1** Split identity: subnet-wide **endpoint ID** vs per-node **instance**. An instance is the *same* endpoint running **natively** on a machine.\n*105│- **R-INST-2** Per-node (anchored): files/project + harness session history. **Synced across instances:** the Psyche mind (two-tier — below).\n 106│- **R-INST-3** **Dormant (warm)** is the default resting state (session running, instant wake); **suspended (cold)** is opt-in (session closed, resume-on-wake) and can be triggered from any node. Registry status: active / dormant / suspended / offline.\n*107│- **R-INST-4** Active → (dormant|suspended) fires a **transition echo commune** that syncs to the next active instance (catch-up-on-activation).\n*108│- **R-INST-5** **Two-tier context sync:** live context → all instances; project context → same-project instances only. (Depends on refining Psyche authoring directives.)\n 109│- **R-INST-6** Deferred messages do **not** deliver to dormant/suspended instances until active.\n 110│- **R-INST-7** **Subnet registry** (eventually-consistent `endpoint_id → [instances]`) + **resolution policy** (local → most-recently-active → `id@node`) are mandatory v1 foundations.\n 111│- **R-INST-8** **Remote-control** (Shell-like attach to an instance on another node; byte-stream terminal over Iroh) is a distinct mode from local operation. Handoff remote→local: `git pull` (files) + fresh-with-preload resume (mind); remote instance goes dormant, no teardown.\n │...\n 114│- **R-INST-11** (M4, ADR-0006) **`spt rename ` (rippled):** change an endpoint's logical ID and propagate to **all instances** (registry, every perch, the `a-` context branch + project refs), collision-checked against every target subnet and reconciled by the 6.5 precedence marker.\n*115│- **R-INST-12** (M4, ADR-0006) **Endpoint visibility (per-(endpoint, subnet)):** hidden means **excluded** — not advertised *and not routable* from that subnet (a real boundary), not merely unlisted. Hidden iff per-subnet `hide_new_endpoints` (captured at join time) **OR** per-endpoint `default_hide_from_new_subnets`, unless an explicit per-(E,S) override wins; both defaults OFF. **Visibility gates sync.**\n*116│- **R-INST-13** (M4, ADR-0006) **Subnet-exclusive sync:** an endpoint's mind replicates only within its anchor subnet by default; endpoint config carries a **subnet-membership list** for sync, replicating across every listed subnet's nodes. Distinct from visibility (addressable ≠ mind-replicated); composes with the R-INST-5 live/project tiers.\n*117│- **R-INST-14** (M4) **Resource advertisement (subnet resource registry):** a per-endpoint **free-text** blurb of the services/functions it can serve (an agent yellow-pages), **both-authored** (config-seeded + agent-refined via `spt resources set`) and mutable. Not a separate registry — a field on the endpoint record + a **projection** of the subnet registry (`(id, node, blurb)`), **gated by visibility (and, later, the access whitelist)**. Synced as registry data, not context.\n*118│- **R-INST-15** (M4, ADR-0010) **Immutable anchor subnet + `spt fork`:** an endpoint's **anchor subnet** (sync default + bare-name anchor) is assigned at creation (sole subnet auto; multi-subnet must specify; unpaired ⇒ local until first join) and is **immutable** — there is **no re-anchor**. To place an agent's mind in another subnet, **`spt fork`** clones it into a **new, identity-distinct endpoint** there, seeded with a one-time copy of the mind, then the two **diverge** (a fork is *not* an instan...\n 119│\n 120│### 9.3 Off-node reach-back\n 121│- **R-REACH-1** (v1) An agent can detect it is driven remotely (and from which node) and **transfer files** to/from the driving node.\n │...\n 129│- **R-NET-2** v1 defaults to **n0.computer relays** (free, accountless) for zero-config WAN, with a **self-hostable-relay** config knob and plain-language disclosure. Traffic is end-to-end encrypted; the dependency is metadata-only and escapable.\n*130│- **R-NET-3** **Cross-node Psyche sync** over P2P **replaces** the GitHub-repo sync (no `gh`/account/setup).\n 131│- **R-PAIR-1** **TOTP-seeded SPAKE2 pairing** (ADR-0005): the rotating TOTP code is the PAKE password (not a bearer token). The seed is the subnet secret, held by the auth app + all trusted nodes; the user interacts only with the new node.\n 132│- **R-PAIR-2** Local trust store (TOFU + warn-on-change). Cross-subnet deferred.\n 133│- **R-PAIR-3** Fetch the current pairing code from any paired node (`spt pair --code` or via an agent).\n │...\n 136│- **R-PAIR-6** (M4, ADR-0005 amend) **Elevation-gated per-subnet code fetch:** retrieving a subnet's current code *from a node* requires OS privilege elevation (Windows UAC / Linux root-or-equivalent) or an elevated agent endpoint; otherwise the user falls back to their authenticator-app store. Fetch is **per-subnet** (`--subnet ` / `--create-new`), QR/`otpauth://` optional.\n*137│- **R-PAIR-7** (M4 data / frontend render) **Subnet icon:** an optional small image (square PNG/WebP, ≤256 KB) representing the subnet in GUIs; stored **inline** in subnet metadata (syncs over the same subnet-material channel as the name), editable by any node in the subnet, GUI-only consumer.\n 138│\n 139│### 10b. Endpoint access control (ADR-0009)\n 140│\n*141│- **R-SEC-1** (M4 node-tier; user-tier deferred) **Per-endpoint access whitelist:** an optional allow-list gating **who may remotely reach** an endpoint, checked by **origin node** of the inbound interaction (not sender-endpoint identity — *\"the operator must be on a whitelisted machine\"*). **Stateful-firewall semantics:** outbound goes to any visible node; an inbound **reply** correlated to the endpoint's own prior outbound (reply traffic, keyed on the inbound `from`) is allowed from any visible node;...\n 142│\n 143│---\n 144│\n │...\n 165│- **R-TERM-2** A **session-surface** abstraction with native PTY as the day-one impl and network-attached surfaces for remote control; input injection at both `send-keys` (raw) and `send-line` (cooked) granularity; in-memory scrollback ring (disk spillover deferred).\n*166│- **R-TERM-3** Remote terminal streaming uses a **byte-stream** model for v1 (simple, faithful; near-LAN on Iroh-direct paths). Keep the surface abstraction generic enough that a predictive/state-sync \"feels-local\" layer can be added later without re-architecting — not built v1.\n 167│- **R-TERM-4** (M3, ADR-0008) **Live activity buffer (PTY digest):** a rolling, *parsed*, structured (source-tagged) view of recent PTY I/O (last ~N user turns + agent output between; tool sprints collapsed), built by running **adapter-supplied** manifest patterns (`input_pattern`, `agent_pattern`, `tool_pattern[]` + catchall) over the **broker-owned** PTY bytes — honors the no-built-in-parser rule (adapter owns the pattern). **Spt-hosted-primary** (needs the broker PTY); **harness-hosted is capability...\n 168│- **R-FRONT-1** Day-one headed frontend is a **launcher/manager** (not raw attach): list running + historic endpoints; launch a historic endpoint from its original manifest; tap into a running one; init a new one via a known adapter. Realizes the \"guided resume\" (XMB-style) and \"management GUI\" (per-endpoint panes) sketches. Its **CLI sibling** is a no-arg **`spt resume`** guided-resume picker — endpoints grouped by locality (on-node/this-project → on-node/other-project → off-node), MRU within grou...\n 169│\n │...\n 195│\n*196│**In v1:** harness-independent core (library + binary); manifest + `api` harness contract; both startup topologies; one-daemon broker/brain; LiveAgent/ReadyAgent/Psyche/Worker/SptNode endpoints + Shell-vs-agent seam + typed/binary payloads; multi-instance data model + subnet registry + resolution policy + dormant/suspended + two-tier context sync + remote-drive of running instances + off-node file transfer; first-class WAN networking + TOTP-SPAKE2 pairing + subnet naming; cross-node Psyche sync (replaces...\n 197│\n*198│**Deferred (seam-compatible):** see [`docs/DEFERRED.md`](./docs/DEFERRED.md) — concrete Shells, PresenceChannel impl, presence gossip, instantiate-anywhere + consent, remote command exec + security gate, sidecar adapters, manifest includes, scrollback spillover, predictive/state-sync terminal layer, OS-level presence signal, macOS.\n 199│\n 200│## 16. Success criteria (v1)\n 201│\n │...\n 205│4. A self-update rolls across the subnet **without terminating any endpoint**.\n*206│5. The same agent's mind follows the user across machines (two-tier sync); switching machines leaves the prior instance dormant and catches up the new active one.\n 207│6. Every `KNOWN-HAZARDS` invariant has a corresponding passing test.\n 208│\n 209│## 17. Open design-phase questions","linesTruncated":true,"meta":{"limits":{"columnTruncated":{"maxColumn":512}}}},"isError":false,"timestamp":1789054588295}}
{"type":"message","id":"af28ffae","parentId":"24b031aa","timestamp":"2026-09-10T15:36:28.405Z","message":{"role":"toolResult","toolCallId":"call_qh4FDzXYFtnY8eyzkhwak6DN|fc_03bc3b225c87d154016aa2ce7c245487d299f953d64708a3d2","toolName":"read","content":[{"type":"text","text":"### Cross-node Psyche sync\n\n**Sync scope is subnet-exclusive by default.** An endpoint's mind replicates only within **one subnet** unless told otherwise. Endpoint config carries a **subnet-membership list** for sync: the context syncs across the nodes of *every* subnet in that list, defaulting to just the endpoint's anchor subnet. This is distinct from registry *visibility* (*endpoint visibility*) — being addressable in a subnet does not imply replicating your mind there; mind-replication into a subnet requires that subnet to be in the sync list. The default keeps a `home`-fleet agent's mind off the `work` fleet even when a node bridges both. (The subnet scope composes with the live/project tier split below: a tier syncs to the eligible instances *that are also in an in-scope subnet*.…\n\nThe context is a local git repo with `a-` (per-agent) and `p-` (per-project) branch views. Sync has **two transport modes** (full mechanics: `docs/STORAGE.md`):\n- **P2P (default):** the data syncs between a user's nodes over the built-in P2P networking — **no `gh`/account/setup**, the no-central-operator promise. Replaces modern SPT's required GitHub-remote sync.\n- **Hub (opt-in, `spt context-github-setup`):** every node pull→merge→pushes against a private GitHub remote — an always-online sync hub *and* a convenient GUI view. Uses a **shared deploy key** distributed as subnet secret material, so only the setup node needs a GitHub account; other nodes use the key over SSH, with **P2P as backstop**. Hub mode is the **context-repo sync transport only** — messaging, registry, remote-drive, pairing, and presence always ride P2P; gh-on never removes the P2P requirement (ADR-0002, amended).\n\n**The gh-repo interim is retired** (M4-D9-6, after the two-host rig proof): during the pre-P2P era the sister project's `gh-repo-sync` skill (and the `spt-agent-storage` private repo wired by `psyche-sync-setup`) was *the* cross-machine context transport. With P2P sync proven end-to-end on real hardware (`docs/TWO-HOST-RUNBOOK.md`), that interim stands down — the sister skill is no longer part of the sync path. `psyche-sync-setup` remains only as the **hub-mode seam** (the opt-in transport above), not the default and never a requirement.\n\nMerge never line-merges a mind file: a custom merge driver resolves context files **per file by the precedence marker**, which carries `source`, **`node`**, and a per-node **version vector** (entries from each node's monotonic epoch source — wall-clock is never the ordering authority, at most a human tiebreaker hint). A dominating write supersedes; a dominated write drops; **concurrent writes (neither dominates) surface as an explicit conflict — never silent newest-wins**: both versions persist as replicated conflict artifacts and the endpoint's **own Psyche reconciles its own mind** in one bounded turn, run by the **active instance's node only** (single reconciler; the merged write dominates both parents and clears the conflict subnet-wide; reconcile unavai…\n\n\n**live role** (`live-role.md`, ratified 2026-06-12 — core milestone A):\nA durable statement of an agent's **broad purpose** — rarely modified, and only at deliberate user instruction. Lives in `tracked/` (the mind) beside `live-context.md`, so it replicates with the mind and follows the agent across nodes. At start-transition context injection it renders **first** (role, then live context, then project context). The guarantee is **mechanical**: no automated writer exists — Psyche reconcile, echo-communes, and signoff structurally never touch it; the sole writer is `spt endpoint role [--overwrite ]`. (A hard gate restricting writes to user-backed origins is a recorded later tightening, riding the `user-msg` identity plumbing.)\n_Avoid_: \"system prompt\", \"persona file\"; any automated mutation.\n\n\n[Showing lines 636-650 of 1267. Use :651 to continue. Some lines truncated to 768 chars]"}],"details":{"truncation":{"content":"### Cross-node Psyche sync\r\n\r\n**Sync scope is subnet-exclusive by default.** An endpoint's mind replicates only within **one subnet** unless told otherwise. Endpoint config carries a **subnet-membership list** for sync: the context syncs across the nodes of *every* subnet in that list, defaulting to just the endpoint's anchor subnet. This is distinct from registry *visibility* (*endpoint visibility*) — being addressable in a subnet does not imply replicating your mind there; mind-replication into a subnet requires that subnet to be in the sync list. The default keeps a `home`-fleet agent's mind off the `work` fleet even when a node bridges both. (The subnet scope composes with the live/project tier split below: a tier syncs to the eligible instances *that are also in an in-scope subnet*.…\n\r\nThe context is a local git repo with `a-` (per-agent) and `p-` (per-project) branch views. Sync has **two transport modes** (full mechanics: `docs/STORAGE.md`):\r\n- **P2P (default):** the data syncs between a user's nodes over the built-in P2P networking — **no `gh`/account/setup**, the no-central-operator promise. Replaces modern SPT's required GitHub-remote sync.\r\n- **Hub (opt-in, `spt context-github-setup`):** every node pull→merge→pushes against a private GitHub remote — an always-online sync hub *and* a convenient GUI view. Uses a **shared deploy key** distributed as subnet secret material, so only the setup node needs a GitHub account; other nodes use the key over SSH, with **P2P as backstop**. Hub mode is the **context-repo sync transport only** — messaging, registry, remote-drive, pairing, and presence always ride P2P; gh-on never removes the P2P requirement (ADR-0002, amended).\r\n\r\n**The gh-repo interim is retired** (M4-D9-6, after the two-host rig proof): during the pre-P2P era the sister project's `gh-repo-sync` skill (and the `spt-agent-storage` private repo wired by `psyche-sync-setup`) was *the* cross-machine context transport. With P2P sync proven end-to-end on real hardware (`docs/TWO-HOST-RUNBOOK.md`), that interim stands down — the sister skill is no longer part of the sync path. `psyche-sync-setup` remains only as the **hub-mode seam** (the opt-in transport above), not the default and never a requirement.\r\n\r\nMerge never line-merges a mind file: a custom merge driver resolves context files **per file by the precedence marker**, which carries `source`, **`node`**, and a per-node **version vector** (entries from each node's monotonic epoch source — wall-clock is never the ordering authority, at most a human tiebreaker hint). A dominating write supersedes; a dominated write drops; **concurrent writes (neither dominates) surface as an explicit conflict — never silent newest-wins**: both versions persist as replicated conflict artifacts and the endpoint's **own Psyche reconciles its own mind** in one bounded turn, run by the **active instance's node only** (single reconciler; the merged write dominates both parents and clears the conflict subnet-wide; reconcile unavai…\n\r\n\r\n**live role** (`live-role.md`, ratified 2026-06-12 — core milestone A):\r\nA durable statement of an agent's **broad purpose** — rarely modified, and only at deliberate user instruction. Lives in `tracked/` (the mind) beside `live-context.md`, so it replicates with the mind and follows the agent across nodes. At start-transition context injection it renders **first** (role, then live context, then project context). The guarantee is **mechanical**: no automated writer exists — Psyche reconcile, echo-communes, and signoff structurally never touch it; the sole writer is `spt endpoint role [--overwrite ]`. (A hard gate restricting writes to user-backed origins is a recorded later tightening, riding the `user-msg` identity plumbing.)\r","truncated":true,"truncatedBy":"lines","totalLines":632,"totalBytes":4369,"outputLines":15,"outputBytes":4369,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":1267,"displayContent":{"text":"### Cross-node Psyche sync\r\n\r\n**Sync scope is subnet-exclusive by default.** An endpoint's mind replicates only within **one subnet** unless told otherwise. Endpoint config carries a **subnet-membership list** for sync: the context syncs across the nodes of *every* subnet in that list, defaulting to just the endpoint's anchor subnet. This is distinct from registry *visibility* (*endpoint visibility*) — being addressable in a subnet does not imply replicating your mind there; mind-replication into a subnet requires that subnet to be in the sync list. The default keeps a `home`-fleet agent's mind off the `work` fleet even when a node bridges both. (The subnet scope composes with the live/project tier split below: a tier syncs to the eligible instances *that are also in an in-scope subnet*.…\n\r\nThe context is a local git repo with `a-` (per-agent) and `p-` (per-project) branch views. Sync has **two transport modes** (full mechanics: `docs/STORAGE.md`):\r\n- **P2P (default):** the data syncs between a user's nodes over the built-in P2P networking — **no `gh`/account/setup**, the no-central-operator promise. Replaces modern SPT's required GitHub-remote sync.\r\n- **Hub (opt-in, `spt context-github-setup`):** every node pull→merge→pushes against a private GitHub remote — an always-online sync hub *and* a convenient GUI view. Uses a **shared deploy key** distributed as subnet secret material, so only the setup node needs a GitHub account; other nodes use the key over SSH, with **P2P as backstop**. Hub mode is the **context-repo sync transport only** — messaging, registry, remote-drive, pairing, and presence always ride P2P; gh-on never removes the P2P requirement (ADR-0002, amended).\r\n\r\n**The gh-repo interim is retired** (M4-D9-6, after the two-host rig proof): during the pre-P2P era the sister project's `gh-repo-sync` skill (and the `spt-agent-storage` private repo wired by `psyche-sync-setup`) was *the* cross-machine context transport. With P2P sync proven end-to-end on real hardware (`docs/TWO-HOST-RUNBOOK.md`), that interim stands down — the sister skill is no longer part of the sync path. `psyche-sync-setup` remains only as the **hub-mode seam** (the opt-in transport above), not the default and never a requirement.\r\n\r\nMerge never line-merges a mind file: a custom merge driver resolves context files **per file by the precedence marker**, which carries `source`, **`node`**, and a per-node **version vector** (entries from each node's monotonic epoch source — wall-clock is never the ordering authority, at most a human tiebreaker hint). A dominating write supersedes; a dominated write drops; **concurrent writes (neither dominates) surface as an explicit conflict — never silent newest-wins**: both versions persist as replicated conflict artifacts and the endpoint's **own Psyche reconciles its own mind** in one bounded turn, run by the **active instance's node only** (single reconciler; the merged write dominates both parents and clears the conflict subnet-wide; reconcile unavai…\n\r\n\r\n**live role** (`live-role.md`, ratified 2026-06-12 — core milestone A):\r\nA durable statement of an agent's **broad purpose** — rarely modified, and only at deliberate user instruction. Lives in `tracked/` (the mind) beside `live-context.md`, so it replicates with the mind and follows the agent across nodes. At start-transition context injection it renders **first** (role, then live context, then project context). The guarantee is **mechanical**: no automated writer exists — Psyche reconcile, echo-communes, and signoff structurally never touch it; the sole writer is `spt endpoint role [--overwrite ]`. (A hard gate restricting writes to user-backed origins is a recorded later tightening, riding the `user-msg` identity plumbing.)\r\n_Avoid_: \"system prompt\", \"persona file\"; any automated mutation.\n","startLine":636,"lineNumbers":[636,637,638,639,640,641,642,643,644,645,646,647,648,649,650,651,652]},"fileSize":353477,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\CONTEXT.md"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1267,"totalBytes":4369,"outputLines":15,"outputBytes":4369,"shownRange":{"start":636,"end":650},"nextOffset":651},"limits":{"columnTruncated":{"maxColumn":768}}}},"isError":false,"timestamp":1789054588405}}
{"type":"message","id":"eb66fc3e","parentId":"af28ffae","timestamp":"2026-09-10T15:36:28.477Z","message":{"role":"toolResult","toolCallId":"call_840lBJYoUrZdlJ6CmzLD4nBv|fc_03bc3b225c87d154016aa2ce7c244087d2b2490a936c2ac03d","toolName":"grep","content":[{"type":"text","text":"# M8-PLAN.md\n 48| identities' trust rows cost dials every pump tick with no prune verb.\n*49|6. **Convergence is slow at both entry points** (~1 min observed each): the\n 50| pairing ceremony holds a live authenticated connection, then the pumps\n 51| re-find each other from scratch via id-only discovery (post-join); and a\n 52| restarted daemon takes 60s+ to sync and pick up other subnet nodes\n...\n 79|| 13 | **Per-machine re-pair trust overwrite** (user 2026-06-07): registry rows carry a stable per-machine identifier (NOT the MAC — it changes between wifi/ethernet; source per open decision G). A **successful pairing ceremony** presenting the same node label AND the same machine identifier as an existing trusted row is treated as a re-pair of that machine: the old identity's trust + registry rows are deleted automatically. Overwrite fires only inside a completed ceremony (TOTP + SPAKE2 + the join-sid...\n*80|| 14 | **Fast convergence covers daemon bringup too** (user 2026-06-07): D4's address seeding targets both cold starts — post-join (seed from the ceremony connection) and post-restart (persist + reload the pump's last-known peer addresses), so a restarted daemon reconnects in seconds, not 60s+. |\n 81|| 15 | **Fast-track advertisement on node state change** (user 2026-06-07): an endpoint coming online / going offline (ready-listener start/stop, rest-state transition, perch death) triggers an immediate `advertise_local` + peer push instead of waiting out the pump cadence. The cadence stays the steady-state floor; the event path is the fast lane. Field motivation: a re-listened endpoint stayed rendered `[0/1]` for up to a full cadence after coming online (2026-06-07 diagnosis tail). |\n 82|\n 83|## Ratified decisions (2026-06-07 grill — former open decisions A–G + new H/I)\n...\n 89|| 18 | C | **NTP IN SCOPE — trigger fired**: enlyzeam's system clock is known >1 min off (exceeds the ±1 TOTP window). Shape (C2): **TOTP offset-correction only** — query NTP at ceremony time (both sides), apply the offset to the TOTP calculation in-process; **system-clock fallback** when NTP unreachable (offline LAN pairing unaffected — NTP failure never blocks a pairing that succeeds today); never sets the OS clock; no background sync loop. Epoch/lease ordering stays monotonic-clock — untouche...\n*90|| 19 | D | **`xtask debug-converge` IN SCOPE** (builds in D4, activates REQ-UPD-6 int, `docs/DEBUG-CONVERGE-PLAN.md` is the spec). The 2026-06-07 pump diagnosis was the hand-rolled version of this table — the tool pays for itself; acceptance 6 gains instrumented evidence. |\n 91|| 20 | E | **Address seeding = narrow patch, concretized**: there is NO existing addr cache (production resolution is the id-only `PeerResolver`, `peerloop.rs`). New minimal `peer-addrs.json` in the identity dir (sibling of `pump-ops.json`): pubkey-hex → last-known iroh NodeAddr. Resolver consults it FIRST, falls back to id-only discovery on miss **or dial failure** (a stale addr never strands a peer). Two writers: pairing ceremony (both sides, from the live connection) + the pump on successful connect...\n 92|| 21 | F | **`endpoint access` ports 1:1**: `spt endpoint access allow\\|revoke\\|open\\|list`, same args/semantics (ADR-0009 polarity naming preserved). M8's break is location-only; any verb reshape belongs to the consent framework's touch. |\n 93|| 22 | G | **Machine identifier = OS machine id** (`/etc/machine-id` / Windows `MachineGuid`), **domain-separated SHA-256 before gossip** (`sha256(\"spt-machine-id:\" + raw)` — never raw on the wire). spt-minted persisted UUID as fallback where the OS id is unreadable. (Minted-UUID-as-primary fails the exact scenario decision 13 targets: a state-dir wipe destroys it. Cloned-VM id collision is acceptable — overwrite only fires inside a completed ceremony, so the worst case is visible and recoverable by ...\n...\n 137|\n*138|**D4 — convergence polish + pump resilience:**\n 139|address seeding per decisions 20/14, both cold starts: post-join (ceremony\n 140|writes both sides' addrs into the new `peer-addrs.json`) and post-bringup\n 141|(pump reloads it on start so reconnect skips id-only discovery; id-only\n...\n 146|unchanged); the cadence remains the catch-all floor. Observed-fix target\n*147|for each: first `status --nodes` convergence in seconds, not ~1 min.\n 148|**NTP TOTP-offset** (decision 18): ceremony-time NTP query → in-process\n 149|TOTP offset, system-clock fallback, never sets the OS clock. **Pump\n 150|supervision + heartbeat** (decision 23): panic caught → capped-backoff\n 151|restart; last-tick heartbeat written for D1's `daemon status` render and\n*152|`subnet status` honesty. **`xtask debug-converge` watcher** (decision 19,\n*153|`docs/DEBUG-CONVERGE-PLAN.md`, activates REQ-UPD-6 int) — built here,\n 154|used by acceptance 6.\n 155|\n 156|**D5 — docs + CI + acceptance:**\n...\n 183| the dead dials stop.\n*184|6. Post-join first sync AND post-restart resync both converge in seconds on\n 185| the rig (daemon restart on one node; the peer re-appears in\n 186| `status --nodes` without the 60s id-only rediscovery). An endpoint\n 187| flipping online/offline is visible in the peer's `status --nodes` within\n*188| seconds (event-driven advertisement, not cadence wait). Evidence via the\n*189| `xtask debug-converge` table (decision 19).\n 190|7. Re-pair proof: regenerate a rig node's identity, re-join with the same\n 191| label — the subnet ends with ONE trust row + ONE registry identity for\n 192| that machine (old rows auto-evicted at ceremony), no manual prune needed.\n\n# M8-ACCEPTANCE.md\n 31|\n*32|- **Criterion 6 — convergence (live pair).** ✅ accept9 peers saw each other:\n 33| `status --nodes` on kitsubito showed KITSUBITO + enlyzeam both `online`.\n 34| (Precise restart-resync *timing* still a rig follow-up.)\n 35|\n...\n 81|\n*82|- **Criterion 6 tooling — `xtask debug-converge`.** ✅ (shape)\n 83| Missing `--version` → exit **2** (usage); `--version` with no trust rows →\n 84| exit **2** (no expected nodes). Status-only wire + classifier proven\n 85| end-to-end on loopback\n*86| (`tests/propagate.rs::status_query_drives_the_convergence_table_end_to_end`:\n 87| Pending → StagedAwaitingConsent → Applied, plus NotPinned / Rejected /\n*88| untrusted-all-None). The *seconds-not-60s on the rig* half is criterion 6\n 89| proper (below).\n 90|\n 91|- **Criterion 10 mechanism — pump liveness.** ✅ (unit) / ⏳ (live)\n...\n 103| path proves D4 did not regress cross-node. (Static `ip:port`, so it is a\n*104| regression guard, not the criterion-6 convergence-timing proof.)\n 105|\n 106|## Needs the real-hardware ceremony (user-driven)\n 107|\n...\n 128|\n*129|6. **Convergence in seconds** (the criterion proper): on the rig, a daemon\n*130| restart on one node → the peer reappears in `status --nodes` in seconds\n 131| (post-restart addr-seed reload, not the 60s id-only cold start); an\n 132| endpoint flipping online/offline is visible in the peer's `status --nodes`\n*133| within seconds (event-driven advertisement). Evidence via\n*134| `cargo run -p xtask -- debug-converge --version ` against a staged debug\n 135| rollout, or by timing `status --nodes` directly.\n 136|\n 137|7. **Re-pair proof**: regenerate a rig node's identity, re-join with the same\n\n# M8-ACCEPTANCE-STEPS.md\n 41|| 5 | attach/detach + prune | prune ✅ · **detach-flip DEFERRED** (subnet-scoped probe) |\n*42|| 6 | convergence in seconds | ✅ |\n 43|| 7 | re-pair auto-evict + hazard 4.11 | ✅ |\n 44|| 8 | status honesty | ✅ |\n 45|| 9 | skewed-clock pairing | ✅ |\n...\n 48|**Fixes shipped this run** (dev-freeform): SPT_HOME survives Win de-elevation\n*49|respawn (`f99dc25`), clean `--nodes` labels (`b24dd61`), bounded liveness\n 50|probe + notice (`acbfbf4`).\n 51|**Deferred** (DEFERRED.md): subnet-scoped liveness probe (detach false-online),\n 52|endpoint-less node label.\n...\n 66|- **4** old verbs gone / hot path intact ✓ · **8** status honesty ✓\n*67|- **debug-converge** tooling (exit 0/1/2) ✓ · full **twohost** cross-node ladder ✓\n 68|- **10-healthy** `peer pump: live` render ✓\n 69|\n 70|---\n...\n 253|\n*254|## Criterion 6 — convergence in seconds\n 255|\n 256|> ✅ **VERIFIED 2026-06-07** (HF↔kitsubito re-pair): after `JOINED SUBNET: ACCEPT`,\n*257|> HF saw kitsubito online within seconds; kitsubito saw HF (`43a51d9a`) online `[1/1]`\n*258|> at the very first poll (19:34:20), stable across 6 polls @3s. Seconds, not the 60s\n 259|> cadence — both directions.\n 260|\n 261|**post-restart resync [KIT-SSH restart] + [HF watch]:**\n...\n 265|```powershell\n*266|# immediately poll; kitsubito should reappear within seconds (addr-seed reload, not 60s)\n 267|while ($true) { & $spt subnet status ACCEPT --nodes; Start-Sleep 2 }\n 268|```\n 269|**event-driven advertisement:** start a ready endpoint on one side →\n*270|the peer's `status --nodes` shows it online within seconds (not a cadence wait):\n 271|```powershell\n 272|& $spt ready hf-probe --subnet ACCEPT # leave running\n 273|```\n 274|```sh\n*275|run subnet status ACCEPT --nodes # hf-probe shows [1/1] within seconds\n 276|```\n*277|PASS: both convergence paths land in seconds. (Evidence can also ride\n*278|`debug-converge` if you stage a debug rollout, but timing is the criterion.)\n 279|\n 280|---\n 281|\n\n# traceable-reqs.toml\n 63|title = \"spt-store::BranchStore (git branch as versioned KV; commit=checkpoint/tip=resume, atomic multi-key, merge-native sync) is the substrate for coarse/durable/audited state (context, registry snapshot+distribution, daemon checkpoint); hot paths (B5 fsync journal) + indexed queries (SQLite spool) excluded (ADR-0011)\"\n*64|required_stages = [\"impl\", \"unit\"] # activated M4-D6a: spt_store::branchstore::BranchStore — bare seed repo + linked worktrees (relative-path config, repair fallback), ensure_branch = parentless empty-tree seed (independent KV roots; sync joins with --allow-unrelated-histories at first contact), commit_in_worktree = ONE commit per write incl. atomic multi-key (no-op mints no empty checkpoint), tip/read_at_tip = the recovery read. Git-CLI-backed per ADR-0013 (bounded runner gitrun.rs, hazard 5.3; ident...\n 65|\n 66|# ───────────────────────────── Harness contract — manifest seams ────────────\n 67|[[requirements]]\n...\n 242|title = \"Subnet registry + bare-id resolution policy\"\n*243|required_stages = [\"impl\", \"unit\", \"int\"] # activated M4-D3a: spt-net::net::registry — SubnetRegistry { endpoint_id -> [Instance{node,status,epoch}] }, Status{Active,Dormant,Offline}, serde-roundtrippable, merge_instance keeps distinct-node instances as separate rows. The bare-id *resolution policy* (local -> most-recently-active -> id@node, ambiguity refuses) is D3c (REQ-INST-10). Cross-node replication delivered M4-D4d: spt-net::net::replicate — RegistryUpdate {subnet,endpoint_id,Instance} as NDJS...\n 244|[[requirements]]\n 245|id = \"REQ-INST-8\"\n 246|title = \"Remote-control mode distinct from local operation\"\n...\n 376|title = \"Guided join e2e: spt subnet join CLI initiator + always-on daemon pairing responder\"\n*377|required_stages = [\"impl\", \"unit\", \"int\"] # activated M7 D3 (2026-06-05); int added M7 D5: the twohost ladder's pairing rung IS the product surface now — brain pair-join IPC (role A) against the daemon-hosted always-on responder (role B), replacing the test-harness-driven ceremony as the pairing evidence. M7 D3 (plan decisions 8, 10) — the join ceremony's PRODUCT surface (the SPAKE2 wire is rig-proven but test-only today). Every member daemon hosts the pre-trust pairing ALPN responder ALWAYS-ON (ADR...\n 378|[[requirements]]\n 379|id = \"REQ-SUBNET-3\"\n 380|title = \"Node labels: hostname-default, gossiped, addressable in @node qualifiers (refuse-on-ambiguity)\"\n...\n 454|id = \"REQ-UPD-6\"\n*455|title = \"Platform-targeted update sets and debug rollout: signed multi-platform update metadata, recipient platform selection, channel-scoped monotonic counters, debug-channel opt-in via release-key overlay, local staging plus pull-based peer propagation, and maintainer-only convergence tooling (ADR-0016)\"\n*456|required_stages = [\"doc\", \"impl\", \"unit\", \"int\"] # activated 2026-06-06: first slice = signed update-set metadata + verification, platform artifact selection, cache/propagation/apply compatibility, maintainer xtask helpers. int activated M8-D4 (decision 19): xtask debug-converge watcher per docs/DEBUG-CONVERGE-PLAN.md — status-only query on the update wire + loopback convergence test\n 457|[[requirements]]\n 458|id = \"REQ-UPD-7\"\n 459|title = \"Origin-source update bootstrap (`spt update fetch`): pull the latest signed release directly from the GitHub release origin (`SaberMage/spt-releases`) — the per-platform artifact + its `.release.json` SignedRelease metadata — and stage it through the EXISTING verify→stage pipeline (the same `plan_verified` gate: two-key signature + channel + monotonic rollback floor + SHA-256), after which the normal consent-notif / `spt update apply` flow is unchanged. Closes the peer-only-discover...\n...\n 557|id = \"REQ-BENCH-STEP-LEDGER\"\n*558|title = \"BUILD-STEP TIMINGS ARE RECORDED AS ONE JSONL ROW SHAPE, READ ON DEMAND, AND GATE NOTHING. Coverage is CI workflow steps AND the local mechanical steps agents invoke on this box (gate-rig prebuilds, wave gate lanes, assembly compile-gate, release packaging) -- the local gate builds are the largest measured wall-clock sink and are invisible to CI timing entirely. Instrumentation lives in the workflow and in xtask timing wraps; it is NOT an spt binary feature. ONE ROW SHAPE: step name, sha or input...\n 559|required_stages = [\"impl\", \"unit\"] # ACTIVATED BAROMETER H3 (hertz, 2026-08-02), releases#108, doyle bag-grill ruling verbatim as the spec. impl = xtask bench module + bench-wrap/bench-report + the CI wrap scripts; unit = row round-trip, declared-field parity, corrupt-line skip, per-key repeat counting with its distinct-keys negative control, failure exclusion, legacy-row default, and the report's two statements. No int: the instrument's own value is a wall-clock measurement, and asserting one is the lo...\n 560|\n 561|[[requirements]]\n 562|id = \"REQ-POOL-FOREIGN-TREE-REFUSED\"\n*563|title = \"A SOURCE TREE MUST NOT SILENTLY BUILD INTO A CARGO TARGET DIRECTORY THAT BELONGS TO ANOTHER SOURCE TREE. Two trees sharing one pool overwrite each other artifacts -- measured, not inferred: two packages of the same name and version built from two DIFFERENT paths resolve to ONE build-script output dir. In the v0.51.0 BAROMETER W1/H1 window that fabricated an E0308 in a gate lane which vanished on re-run, a red belonging to neither tree. THE REFUSAL KEYS ON THE RELATIONSHIP, NEVER ON A PATH: the i...\n 564|required_stages = [\"doc\", \"impl\", \"unit\"] # ACTIVATED BAROMETER H3 (hertz, 2026-08-02), releases#103, doyle-ruled shape (a) after the cargo-pid lease was refused on measurement. int stays inactive: the field proof is a second source tree driven against a live pool, which the lane rig performs rather than the unit suite.\n 565|\n 566|[[requirements]]\n...\n 587|id = \"REQ-POOL-GC-ORPHAN-RECLAIM\"\n*588|title = \"BUILD-CACHE POOLS ARE RECLAIMABLE ON EVIDENCE, NOT ON AGE OR NAME. Cargo never GCs a target directory and pools OUTLIVE the lanes that made them: this box carried gate-target-h1 at 17.5 GB with ZERO links pointing at it -- unreachable, unowned, and un-reclaimable by any mechanism that existed, because nothing recorded whose it was. The ownership stamp supplies the missing facts, so a sweep can classify rather than guess: IN USE (a lane holder live by the process-table-plus-birth-stamp predicate)...\n 589|required_stages = [\"impl\", \"unit\"] # ACTIVATED BAROMETER H3 leg 2 (hertz, 2026-08-02), releases#103. Classification is pure and unit-covered in spt-poolguard; the sweep/reap shell is xtask pool-sweep. gate-target-h1 was this requirement's motivating row and was reaped by hand under the same discipline before the code existed.\n 590|\n 591|[[requirements]]\n...\n 657|title = \"A LOCAL subnet roster entry whose backing perch is erased does NOT keep advertising Active (no phantom perch-less endpoint). `api session-end --erase` removes the perch (owlery dir gone) but the subnet roster (identity/registry/.json) keeps the endpoint's instance row ACTIVE with no backing perch; `endpoint stop` says 'address unregistered' yet the line persists; no CLI verb forgets a roster entry, and a hand-edit is re-added by the single-writer daemon advertiser. FIX: daemon-side ...\n*658|required_stages = [\"impl\", \"unit\"] # activated v0.11.0: impl = advertise_local ghost-heal pass — a LOCAL row whose perch is no longer on disk (erased) is advertised Offline (fresh epoch, lease-ordered) so it stops showing Active locally + peers converge; unit = erased_perch_is_advertised_offline_not_left_active (Active→Offline on erase, pushed to peers, dropped from resource_projection). Cross-node convergence int = follow-up\n 659|# --- Added 2026-07-02 (F-023/F-024 cross-node delivery wave; BUILD-F023-WANIDLE + F024C-AUTHWEDGE-ADDENDUM; doyle RCA + dispatch to todlando; rule 3 register-before-satisfy). ROOT: receive_wan has deliver_tcp(relay)+spool ONLY — the spt-hosted broker-inject leg (REQ-SEND-SPT-HOSTED) lives solely in local cmd_send, so a WAN arrival to an spt-hosted endpoint spools forever; AND no idle-edge drain exists; AND a lost boundary rotation permanently pins a perch to a dead sid (authenticate refuses every id-s...\n 660|[[requirements]]\n 661|id = \"REQ-WAN-SPT-HOSTED-DELIVERY\"\n...\n 681|id = \"REQ-HAZARD-STORE-INIT-RACE\"\n*682|title = \"Concurrent first-touch of ONE fresh BranchStore must ALL succeed, never a hard error. BranchStore::open_or_init (spt-store/src/branchstore.rs:47) is a TOCTOU: it gates on HEAD.exists() then runs a NON-ATOMIC init (`git init --bare` + `git config core.autocrlf false` + best-effort worktree.useRelativePaths). Two processes that both observe !HEAD.exists() on one fresh store race the `git config` step, which takes git's per-repo config.lock — the loser fails with 'could not lock config file …/c...\n*683|required_stages = [\"doc\", \"impl\", \"unit\"] # ACTIVATED F-025 item 2 (todlando). doc = docs/KNOWN-HAZARDS.md 7.26 (prose + condensed table): concurrent first-touch of one fresh store all-Ok, the init template-copy + config-contention races tolerated. impl = open_or_init delegates to init_bare_tolerant — idempotent `git init --bare` under a bounded backoff-retry (concurrent inits also collide on template-hook copy, exit 128) + open-after-lose on a racer that created HEAD; the required core.autocrlf pin g...\n 684|[[requirements]]\n 685|id = \"REQ-HAZARD-SPOOL-SENTINEL-CREATE-FAIL\"\n 686|title = \"A persistent failure to (re)create the spool has-messages sentinel is SURFACED, never silently swallowed. touch_has_messages (spt-store/src/spool.rs:147) does `let _ = File::create(...)` — a live field defect on ENLYZEAM left a stale .has-messages (2026-06-29) beside a fresh spool.db insert (06:59:17Z) in ONE directory, i.e. the create silently failed while rows accumulated (suspected read-only-attrib / share-lock). FIX: on File::create failure emit a LOUD-ONCE-per-perch stderr diagnostic nami...\n...\n 707|title = \"B3: `spt daemon stop` then an immediate `spt daemon start` does NOT race — stop fully completes before it returns. Today request_stop (seedmap.rs:240-255) returns on the KIND_STOPPING ack (sent seedmap.rs:174-176) BEFORE the seed socket unbinds, so a following is_running ping (daemon.rs:375) wins the exit window and start reports ALREADY_RUNNING (operator: daemon stop → STOPPED then start → ALREADY_RUNNING). FIX: unbind/stop-gate the seed socket BEFORE acking KIND_STOPPING, OR request_stop...\n*708|required_stages = [\"impl\", \"unit\"] # activated v0.12.0 wave 3 (with Breap): impl = request_stop ack-then-barrier (polls ping to failure before returning, seedmap.rs); unit = request_stop_barrier_holds_until_no_listener (immediate post-return ping is Err, no poll). EXTENDED REMOTE-TRUTH (todlando 2026-07-05, B2 fix for the daemon-lib convoy doyle root-caused): the barrier's ping could park FOREVER in the platform connect (Windows WaitNamedPipeW on a busy-no-acceptor teardown-window name), wedging the bar...\n 709|[[requirements]]\n*710|id = \"REQ-HAZARD-SEEDMAP-CONNECT-UNBOUNDED\"\n*711|title = \"SEED (doyle-filed, 2026-07-05, from the REQ-HAZARD-DAEMON-STOP-BARRIER B2 fix): the PRODUCTION seedmap connect callers (put / take / is_running) inherit the SAME interprocess WaitNamedPipeW-forever hazard the stop path just bounded — a Windows named-pipe connect to a name that EXISTS but has NO accepting instance parks in NMPWAIT_WAIT_FOREVER, so a slow / half-dead seed daemon could wedge a live `api seed` / `api listen` / `daemon start`. UPDATE (2026-07-05, doyle reversed the stop-path scope-...\n 712|required_stages = []\n 713|[[requirements]]\n 714|id = \"REQ-HAZARD-DAEMON-STOP-REAP\"\n...\n 726|id = \"REQ-HAZARD-BRAIN-RESTART-PSYCHE-DUP\"\n*727|title = \"A bare brain restart leaves EXACTLY ONE `{id}-psyche` process per endpoint — no duplicate. On an abrupt brain death stop_host never runs (the LiveSet + owned child handles die with the brain) and Breap's job/group only reaps at DAEMON stop, so the PRIOR brain's Psyche stays ALIVE; the respawned brain's reconcile re-hosts a SECOND Psyche and overwrites the `{id}-psyche` perch pid, leaving the old one untracked + alive = a duplicate that lingers until daemon-stop (the operator's 'brain kill+rest...\n 728|required_stages = [] # SUPERSEDED 2026-07-04 (F-030 W3, todlando) by REQ-PSYCHE-EPHEMERAL-DRIVER (no resident = no orphan/dup/reap). host_one spawns no resident {id}-psyche, so a bare brain restart strands NOTHING to duplicate — reap_orphan_psyches/reap_orphan_psyche_for/psyche_orphan_should_reap + the brain-start dup-reap + its e2e (brain_restart_psyche_dup_e2e) are DELETED. Kept as a stable pointer (no dangling required stage on deleted evidence). NOTE: process_cmdline/exe_basename/kill_pid stay in ...\n 729|[[requirements]]\n 730|id = \"REQ-HAZARD-UNHOST-PSYCHE-REAP\"\n...\n 746|id = \"REQ-HAZARD-VIEWER-ISOLATION\"\n*747|title = \"A slow / dead / hostile VIEWER must NEVER stall the controller, the PTY child, or the session drain thread. The broker drain fans output to the controller on the authoritative blocking bounded path (advances delivered_through) but to each viewer via a bounded per-viewer channel with a dedicated writer thread; the drain `try_send`s under the log lock and a viewer whose bounded queue OVERFLOWS (can't keep up) is EVICTED (queue dropped, writer thread ends, removed from the viewers map) — the drai...\n 748|required_stages = [\"unit\", \"int\"] # activated M12-W2.5 (unit: try_send-overflow eviction decision on the fan-out; int: a wedged viewer is evicted and the controller stream + child run on unaffected)\n 749|\n 750|# ───────────────────────────── Install / migration / infra ──────────────────\n...\n 765|title = \"Adapter registration lifecycle: spt adapter add (--github, manifest-first, install-is-first-update) + soft-deregister remove + optional manifest uninstall template; node-local registered-adapter set self-update ripples over\"\n*766|required_stages = [\"impl\", \"unit\"] # activated M5-D2: spt-runtime::registry (validate-first register; copy-for-file_pull/avenue-less vs pointer-for-delegated under {SPT_HOME}/adapters/; soft-deregister retains record+copy, surfaces the manifest uninstall template; re-add re-activates) + spt adapter add/--github/remove/list CLI (install-is-first-update conducted through plan_adapter_update; bounded clone/conduct) + spt-daemon::adapter_update::ripple_registered (the registered set IS the R-UPD-5 ripple so...\n 767|[[requirements]]\n 768|id = \"REQ-MIGRATE-1\"\n 769|title = \"Auto-detect and migrate a legacy claude_skill_owl install\"\n...\n 785|title = \"Adapter add from a GitHub release archive: `spt adapter add --release [--tag ] [--asset ]` fetches a `.spt` tar asset over HTTPS+GitHub trust, extracts it to the durable adapters/_github home, and registers the root — ships built binaries source-free and versioned (the distribution path for an adapter whose dev repo is a monorepo subdir, where --github root-only clone does not fit)\"\n*786|required_stages = [\"doc\", \"impl\", \"unit\"] # activated 2026-06-15: doc = CONTEXT.md §adapter registration (the --release release-archive acquisition source, distinct from the [update] ripple avenue) + docs-site harness-contract/install-on-demand. impl = cli `adapter add --release` source arm reusing origin_asset_url + http_get_bytes (HTTPS fetch; first-acquisition trusts GitHub like the install one-liner, signing rides the file_pull update avenue) + extract_release_archive (system `tar -xf`, bounded —...\n 787|[[requirements]]\n 788|id = \"REQ-INSTALL-10\"\n 789|title = \"Windows at-logon autostart runs the daemon in the background with no persistent window: the scheduled task launches `spt daemon start` (which spawn_detaches a console-less DETACHED_PROCESS daemon and exits) rather than the foreground `spt daemon run` — Task Scheduler's interactive ONLOGON launch of a long-lived console process otherwise leaves a visible console window for the daemon's whole lifetime (v0.7.4)\"\n...\n 793|title = \"Adapter command templates resolve their program against the adapter's install dir BEFORE PATH: a `.spt`-shipped binary (dropped to adapters/_github// by --release/--github acquisition, or kept in the source_dir under copy-mode where only manifest+strings/ are copied to adapters/) runs without any PATH placement — a bare-name template token (e.g. `claude-spt-digest ...`) is rewritten to /(.exe on Windows) when that file exists, else left bare for the PATH fallb...\n*794|required_stages = [\"doc\", \"impl\", \"unit\"] # activate v0.8.0: doc = CONTEXT.md model-level-facts install-dir-resolution bullet + docs/MANIFEST.md [session.] install-dir note. impl = a resolution helper in spt-runtime (beside run_bounded_command) rewriting a command template's first token to the install-dir-absolute path when present (Windows .exe suffix; PATH fallback when absent), applied at the [digest] extractor exec site + the [session.psyche_init] runner exec site (perri's two; install_dir = A...\n 795|[[requirements]]\n 796|id = \"REQ-INSTALL-12\"\n 797|title = \"Durable active-profile pointer for bind-time profile selection (ADR-0021): adapters/active-profiles.toml at the registry ROOT (sibling to the per-adapter / dirs, so adapter add/update/remove — which only rewrite a / subdir — can never clobber it), a flat host_binary → \\\"adapter[:profile]\\\" map. Read at bind as the PRIMARY profile selector; unset → the registered_at_ms fallback (REQ-START-5). Written ONLY by `spt adapter use [:profile]` (resolves the adapter's host_bi...\n...\n 822|id = \"REQ-DOCS-2\"\n*823|title = \"Sub-10-minute runnable killer quickstart per audience\"\n 824|required_stages = [\"doc\", \"int\"] # activated M6-D4: both killer quickstarts authored with REAL captured outputs, zero placeholders (messaging: install→two agents message incl. the QUEUED/backlog beat; adapter: walked via the shipped mock adapter, every command verified against the binary). int = quickstart_e2e.rs runs the published messaging flow step for step in the normal CI sweep — the doc cannot silently rot\n 825|[[requirements]]\n 826|id = \"REQ-DOCS-3\"\n\n# M4-D6-PLAN.md\n 4|(D6b-1 `7e9c2b5` CI-green: marker v2 + vectors + decide_merge + conflict artifacts +\n*5|hazard 6.6; D6b-2 `50620e4`: bounded turn driver (D7.5a) + reconcile_file +\n 6|is_reconciler election). D6c COMPLETE (D6c-1 `f08aedc`: BranchStore bundle plumbing\n 7|+ `syncmerge::apply_fetched` per-file vector driver, REQ-NET-3 activated; D6c-2:\n 8|SyncRecord wire + SyncPolicy server gate + serve_sync/request_sync/select_refs +\n...\n 38| replicate like any context file; local working file untouched). The **active\n*39| instance's node** runs one bounded, stdin-fed, **stdout-captured** Psyche turn over\n 40| both versions; fallback reconciler = lowest node id among holders. Merged write =\n 41| `join(vA,vB)` + reconciler bump — dominates both parents, clears artifacts\n*42| subnet-wide. Turn bounded (5.3) + output validated (non-empty, marker-parseable);\n 43| any failure leaves artifacts for retry at next sync/activation + fires the event\n 44| seam (D8 notif producer later). Reconciled output is `source=llm` — the 6.5\n 45| direct-write window still applies.\n*46|- **D7.5a pulled forward into D6b.** The bounded stdout-captured Psyche turn driver\n 47| (NOT the `Stdio::null()` interim, 7.3) is built here; D7.5 keeps b/c (taxonomy +\n 48| relay/sanitize). Driver code tagged `[impl->REQ-HAZARD-PSYCHE-OUTBOUND-PROXY]` as\n 49| evidence, but that req **activates at D7.5** (full invariant needs the relay).\n...\n 81| write/clear; reconciler election (registry Active row → that node; none → lowest\n*82| node id); **the bounded stdout-captured Psyche turn driver** (per-turn `--resume`,\n*83| timeout 5.3, captured stdout = the merged file candidate); reconcile flow + output\n*84| validation + retry-on-failure; event seam record. Negative tests: turn timeout,\n 85| garbage output, harness absent — artifacts persist every time.\n 86|3. **D6c — bundle sync over the wire + gates** (REQ-NET-3, REQ-INST-5; consumes\n 87| REQ-INST-13). NDJSON control records (`SyncRequest { refs, have_tips }` /\n...\n 96| unsynced/hidden refused server-side, concurrent-write conflict → artifacts on both\n*97| nodes → reconcile on active node → merged write converges everywhere.\n 98|4. **FAULT-MATRIX rows** (same change as the piece that lands them): stream loss\n 99| mid-bundle (re-pull idempotent), partition concurrent writes (conflict path),\n 100| reconcile turn failure (artifacts persist), registry ambiguity during election\n\n# PRD.md\n 146|\n*147|- **R-NOTIF-1** (M4) **Notification primitive:** a first-class user-directed, **dismissable, resurfacing** subnet event, distinct from inter-agent messages. **Per-subnet, replicated spool** (reuses registry distribution); subnet-wide dismiss-state. **`seen` (per-endpoint) vs `dismissed` (explicit)**; resurface undismissed at existing boundaries (state→active, `api boundary clear`/`compact`, new-session-start), gated by seen-per-endpoint + a **cross-endpoint suppression timeout** (~1h); scoped to subnet...\n 148|- **R-NOTIF-2** (M4) **`spt notify` + `notif_command` seam:** any agent may issue a subnet-wide notif (v1: reaches the user's active endpoint). Delivery default = notif-flavored message to the agent's perch (agent surfaces it); optional **`notif_command` manifest template** on **both harness- and shell-adapter manifests** for endpoint-native rendering — if presence resolves to a **Shell** attached to the endpoint, the notif renders via *that shell's* template (the v1 seam and M5 generalization in one)....\n 149|\n 150|---\n...\n 186|- **R-DOCS-1** Docs serve **both human devs and AI dev-agents** — authored once in clean markdown, served in two depths. See [`docs/DOCS-STRATEGY.md`](./docs/DOCS-STRATEGY.md).\n*187|- **R-DOCS-2** A **sub-10-minute, runnable, deterministic killer quickstart** for each audience (humans: two agents exchange a message; dev-agents: a minimal adapter satisfying the manifest + `api` contract).\n 188|- **R-DOCS-3** **Diátaxis** structure (tutorial / how-to / reference / explanation) per capability vertical; **one canonical way to do X**.\n 189|- **R-DOCS-4** **Agent-consumable layer:** CI-generated `llms.txt`/`llms-full.txt`, markdown content negotiation, a machine-readable manifest JSON Schema at a stable path, an **MCP doc/resource server** exposing the harness contract as deterministic resources, and structured CLI help (`spt --help` + a `--json` mode).\n 190|- **R-DOCS-5** **Anti-drift via CI:** rustdoc, the manifest schema, the agent exports, and CLI help are generated + checked in CI — doc quality on the same footing as tests.\n\n[Some lines truncated to 512 chars]"}],"details":{"scopePath":"M8-PLAN.md, M8-ACCEPTANCE.md, M8-ACCEPTANCE-STEPS.md, traceable-reqs.toml, M4-D6-PLAN.md, PRD.md","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":60,"fileCount":6,"files":["M8-PLAN.md","M8-ACCEPTANCE.md","M8-ACCEPTANCE-STEPS.md","traceable-reqs.toml","M4-D6-PLAN.md","PRD.md"],"fileMatches":[{"path":"M8-PLAN.md","count":10},{"path":"M8-ACCEPTANCE.md","count":9},{"path":"M8-ACCEPTANCE-STEPS.md","count":11},{"path":"traceable-reqs.toml","count":20},{"path":"M4-D6-PLAN.md","count":8},{"path":"PRD.md","count":2}],"truncated":true,"perFileLimitReached":20,"displayContent":"# M8-PLAN.md\n 48│ identities' trust rows cost dials every pump tick with no prune verb.\n *49│6. **Convergence is slow at both entry points** (~1 min observed each): the\n 50│ pairing ceremony holds a live authenticated connection, then the pumps\n 51│ re-find each other from scratch via id-only discovery (post-join); and a\n 52│ restarted daemon takes 60s+ to sync and pick up other subnet nodes\n │...\n 79│| 13 | **Per-machine re-pair trust overwrite** (user 2026-06-07): registry rows carry a stable per-machine identifier (NOT the MAC — it changes between wifi/ethernet; source per open decision G). A **successful pairing ceremony** presenting the same node label AND the same machine identifier as an existing trusted row is treated as a re-pair of that machine: the old identity's trust + registry rows are deleted automatically. Overwrite fires only inside a completed ceremony (TOTP + SPAKE2 + the join-sid...\n *80│| 14 | **Fast convergence covers daemon bringup too** (user 2026-06-07): D4's address seeding targets both cold starts — post-join (seed from the ceremony connection) and post-restart (persist + reload the pump's last-known peer addresses), so a restarted daemon reconnects in seconds, not 60s+. |\n 81│| 15 | **Fast-track advertisement on node state change** (user 2026-06-07): an endpoint coming online / going offline (ready-listener start/stop, rest-state transition, perch death) triggers an immediate `advertise_local` + peer push instead of waiting out the pump cadence. The cadence stays the steady-state floor; the event path is the fast lane. Field motivation: a re-listened endpoint stayed rendered `[0/1]` for up to a full cadence after coming online (2026-06-07 diagnosis tail). |\n 82│\n 83│## Ratified decisions (2026-06-07 grill — former open decisions A–G + new H/I)\n │...\n 89│| 18 | C | **NTP IN SCOPE — trigger fired**: enlyzeam's system clock is known >1 min off (exceeds the ±1 TOTP window). Shape (C2): **TOTP offset-correction only** — query NTP at ceremony time (both sides), apply the offset to the TOTP calculation in-process; **system-clock fallback** when NTP unreachable (offline LAN pairing unaffected — NTP failure never blocks a pairing that succeeds today); never sets the OS clock; no background sync loop. Epoch/lease ordering stays monotonic-clock — untouche...\n *90│| 19 | D | **`xtask debug-converge` IN SCOPE** (builds in D4, activates REQ-UPD-6 int, `docs/DEBUG-CONVERGE-PLAN.md` is the spec). The 2026-06-07 pump diagnosis was the hand-rolled version of this table — the tool pays for itself; acceptance 6 gains instrumented evidence. |\n 91│| 20 | E | **Address seeding = narrow patch, concretized**: there is NO existing addr cache (production resolution is the id-only `PeerResolver`, `peerloop.rs`). New minimal `peer-addrs.json` in the identity dir (sibling of `pump-ops.json`): pubkey-hex → last-known iroh NodeAddr. Resolver consults it FIRST, falls back to id-only discovery on miss **or dial failure** (a stale addr never strands a peer). Two writers: pairing ceremony (both sides, from the live connection) + the pump on successful connect...\n 92│| 21 | F | **`endpoint access` ports 1:1**: `spt endpoint access allow\\|revoke\\|open\\|list`, same args/semantics (ADR-0009 polarity naming preserved). M8's break is location-only; any verb reshape belongs to the consent framework's touch. |\n 93│| 22 | G | **Machine identifier = OS machine id** (`/etc/machine-id` / Windows `MachineGuid`), **domain-separated SHA-256 before gossip** (`sha256(\"spt-machine-id:\" + raw)` — never raw on the wire). spt-minted persisted UUID as fallback where the OS id is unreadable. (Minted-UUID-as-primary fails the exact scenario decision 13 targets: a state-dir wipe destroys it. Cloned-VM id collision is acceptable — overwrite only fires inside a completed ceremony, so the worst case is visible and recoverable by ...\n │...\n 137│\n*138│**D4 — convergence polish + pump resilience:**\n 139│address seeding per decisions 20/14, both cold starts: post-join (ceremony\n 140│writes both sides' addrs into the new `peer-addrs.json`) and post-bringup\n 141│(pump reloads it on start so reconnect skips id-only discovery; id-only\n │...\n 146│unchanged); the cadence remains the catch-all floor. Observed-fix target\n*147│for each: first `status --nodes` convergence in seconds, not ~1 min.\n 148│**NTP TOTP-offset** (decision 18): ceremony-time NTP query → in-process\n 149│TOTP offset, system-clock fallback, never sets the OS clock. **Pump\n 150│supervision + heartbeat** (decision 23): panic caught → capped-backoff\n 151│restart; last-tick heartbeat written for D1's `daemon status` render and\n*152│`subnet status` honesty. **`xtask debug-converge` watcher** (decision 19,\n*153│`docs/DEBUG-CONVERGE-PLAN.md`, activates REQ-UPD-6 int) — built here,\n 154│used by acceptance 6.\n 155│\n 156│**D5 — docs + CI + acceptance:**\n │...\n 183│ the dead dials stop.\n*184│6. Post-join first sync AND post-restart resync both converge in seconds on\n 185│ the rig (daemon restart on one node; the peer re-appears in\n 186│ `status --nodes` without the 60s id-only rediscovery). An endpoint\n 187│ flipping online/offline is visible in the peer's `status --nodes` within\n*188│ seconds (event-driven advertisement, not cadence wait). Evidence via the\n*189│ `xtask debug-converge` table (decision 19).\n 190│7. Re-pair proof: regenerate a rig node's identity, re-join with the same\n 191│ label — the subnet ends with ONE trust row + ONE registry identity for\n 192│ that machine (old rows auto-evicted at ceremony), no manual prune needed.\n\n# M8-ACCEPTANCE.md\n 31│\n *32│- **Criterion 6 — convergence (live pair).** ✅ accept9 peers saw each other:\n 33│ `status --nodes` on kitsubito showed KITSUBITO + enlyzeam both `online`.\n 34│ (Precise restart-resync *timing* still a rig follow-up.)\n 35│\n │...\n 81│\n *82│- **Criterion 6 tooling — `xtask debug-converge`.** ✅ (shape)\n 83│ Missing `--version` → exit **2** (usage); `--version` with no trust rows →\n 84│ exit **2** (no expected nodes). Status-only wire + classifier proven\n 85│ end-to-end on loopback\n *86│ (`tests/propagate.rs::status_query_drives_the_convergence_table_end_to_end`:\n 87│ Pending → StagedAwaitingConsent → Applied, plus NotPinned / Rejected /\n *88│ untrusted-all-None). The *seconds-not-60s on the rig* half is criterion 6\n 89│ proper (below).\n 90│\n 91│- **Criterion 10 mechanism — pump liveness.** ✅ (unit) / ⏳ (live)\n │...\n 103│ path proves D4 did not regress cross-node. (Static `ip:port`, so it is a\n*104│ regression guard, not the criterion-6 convergence-timing proof.)\n 105│\n 106│## Needs the real-hardware ceremony (user-driven)\n 107│\n │...\n 128│\n*129│6. **Convergence in seconds** (the criterion proper): on the rig, a daemon\n*130│ restart on one node → the peer reappears in `status --nodes` in seconds\n 131│ (post-restart addr-seed reload, not the 60s id-only cold start); an\n 132│ endpoint flipping online/offline is visible in the peer's `status --nodes`\n*133│ within seconds (event-driven advertisement). Evidence via\n*134│ `cargo run -p xtask -- debug-converge --version ` against a staged debug\n 135│ rollout, or by timing `status --nodes` directly.\n 136│\n 137│7. **Re-pair proof**: regenerate a rig node's identity, re-join with the same\n\n# M8-ACCEPTANCE-STEPS.md\n 41│| 5 | attach/detach + prune | prune ✅ · **detach-flip DEFERRED** (subnet-scoped probe) |\n *42│| 6 | convergence in seconds | ✅ |\n 43│| 7 | re-pair auto-evict + hazard 4.11 | ✅ |\n 44│| 8 | status honesty | ✅ |\n 45│| 9 | skewed-clock pairing | ✅ |\n │...\n 48│**Fixes shipped this run** (dev-freeform): SPT_HOME survives Win de-elevation\n *49│respawn (`f99dc25`), clean `--nodes` labels (`b24dd61`), bounded liveness\n 50│probe + notice (`acbfbf4`).\n 51│**Deferred** (DEFERRED.md): subnet-scoped liveness probe (detach false-online),\n 52│endpoint-less node label.\n │...\n 66│- **4** old verbs gone / hot path intact ✓ · **8** status honesty ✓\n *67│- **debug-converge** tooling (exit 0/1/2) ✓ · full **twohost** cross-node ladder ✓\n 68│- **10-healthy** `peer pump: live` render ✓\n 69│\n 70│---\n │...\n 253│\n*254│## Criterion 6 — convergence in seconds\n 255│\n 256│> ✅ **VERIFIED 2026-06-07** (HF↔kitsubito re-pair): after `JOINED SUBNET: ACCEPT`,\n*257│> HF saw kitsubito online within seconds; kitsubito saw HF (`43a51d9a`) online `[1/1]`\n*258│> at the very first poll (19:34:20), stable across 6 polls @3s. Seconds, not the 60s\n 259│> cadence — both directions.\n 260│\n 261│**post-restart resync [KIT-SSH restart] + [HF watch]:**\n │...\n 265│```powershell\n*266│# immediately poll; kitsubito should reappear within seconds (addr-seed reload, not 60s)\n 267│while ($true) { & $spt subnet status ACCEPT --nodes; Start-Sleep 2 }\n 268│```\n 269│**event-driven advertisement:** start a ready endpoint on one side →\n*270│the peer's `status --nodes` shows it online within seconds (not a cadence wait):\n 271│```powershell\n 272│& $spt ready hf-probe --subnet ACCEPT # leave running\n 273│```\n 274│```sh\n*275│run subnet status ACCEPT --nodes # hf-probe shows [1/1] within seconds\n 276│```\n*277│PASS: both convergence paths land in seconds. (Evidence can also ride\n*278│`debug-converge` if you stage a debug rollout, but timing is the criterion.)\n 279│\n 280│---\n 281│\n\n# traceable-reqs.toml\n 63│title = \"spt-store::BranchStore (git branch as versioned KV; commit=checkpoint/tip=resume, atomic multi-key, merge-native sync) is the substrate for coarse/durable/audited state (context, registry snapshot+distribution, daemon checkpoint); hot paths (B5 fsync journal) + indexed queries (SQLite spool) excluded (ADR-0011)\"\n *64│required_stages = [\"impl\", \"unit\"] # activated M4-D6a: spt_store::branchstore::BranchStore — bare seed repo + linked worktrees (relative-path config, repair fallback), ensure_branch = parentless empty-tree seed (independent KV roots; sync joins with --allow-unrelated-histories at first contact), commit_in_worktree = ONE commit per write incl. atomic multi-key (no-op mints no empty checkpoint), tip/read_at_tip = the recovery read. Git-CLI-backed per ADR-0013 (bounded runner gitrun.rs, hazard 5.3; ident...\n 65│\n 66│# ───────────────────────────── Harness contract — manifest seams ────────────\n 67│[[requirements]]\n │...\n 242│title = \"Subnet registry + bare-id resolution policy\"\n*243│required_stages = [\"impl\", \"unit\", \"int\"] # activated M4-D3a: spt-net::net::registry — SubnetRegistry { endpoint_id -> [Instance{node,status,epoch}] }, Status{Active,Dormant,Offline}, serde-roundtrippable, merge_instance keeps distinct-node instances as separate rows. The bare-id *resolution policy* (local -> most-recently-active -> id@node, ambiguity refuses) is D3c (REQ-INST-10). Cross-node replication delivered M4-D4d: spt-net::net::replicate — RegistryUpdate {subnet,endpoint_id,Instance} as NDJS...\n 244│[[requirements]]\n 245│id = \"REQ-INST-8\"\n 246│title = \"Remote-control mode distinct from local operation\"\n │...\n 376│title = \"Guided join e2e: spt subnet join CLI initiator + always-on daemon pairing responder\"\n*377│required_stages = [\"impl\", \"unit\", \"int\"] # activated M7 D3 (2026-06-05); int added M7 D5: the twohost ladder's pairing rung IS the product surface now — brain pair-join IPC (role A) against the daemon-hosted always-on responder (role B), replacing the test-harness-driven ceremony as the pairing evidence. M7 D3 (plan decisions 8, 10) — the join ceremony's PRODUCT surface (the SPAKE2 wire is rig-proven but test-only today). Every member daemon hosts the pre-trust pairing ALPN responder ALWAYS-ON (ADR...\n 378│[[requirements]]\n 379│id = \"REQ-SUBNET-3\"\n 380│title = \"Node labels: hostname-default, gossiped, addressable in @node qualifiers (refuse-on-ambiguity)\"\n │...\n 454│id = \"REQ-UPD-6\"\n*455│title = \"Platform-targeted update sets and debug rollout: signed multi-platform update metadata, recipient platform selection, channel-scoped monotonic counters, debug-channel opt-in via release-key overlay, local staging plus pull-based peer propagation, and maintainer-only convergence tooling (ADR-0016)\"\n*456│required_stages = [\"doc\", \"impl\", \"unit\", \"int\"] # activated 2026-06-06: first slice = signed update-set metadata + verification, platform artifact selection, cache/propagation/apply compatibility, maintainer xtask helpers. int activated M8-D4 (decision 19): xtask debug-converge watcher per docs/DEBUG-CONVERGE-PLAN.md — status-only query on the update wire + loopback convergence test\n 457│[[requirements]]\n 458│id = \"REQ-UPD-7\"\n 459│title = \"Origin-source update bootstrap (`spt update fetch`): pull the latest signed release directly from the GitHub release origin (`SaberMage/spt-releases`) — the per-platform artifact + its `.release.json` SignedRelease metadata — and stage it through the EXISTING verify→stage pipeline (the same `plan_verified` gate: two-key signature + channel + monotonic rollback floor + SHA-256), after which the normal consent-notif / `spt update apply` flow is unchanged. Closes the peer-only-discover...\n │...\n 557│id = \"REQ-BENCH-STEP-LEDGER\"\n*558│title = \"BUILD-STEP TIMINGS ARE RECORDED AS ONE JSONL ROW SHAPE, READ ON DEMAND, AND GATE NOTHING. Coverage is CI workflow steps AND the local mechanical steps agents invoke on this box (gate-rig prebuilds, wave gate lanes, assembly compile-gate, release packaging) -- the local gate builds are the largest measured wall-clock sink and are invisible to CI timing entirely. Instrumentation lives in the workflow and in xtask timing wraps; it is NOT an spt binary feature. ONE ROW SHAPE: step name, sha or input...\n 559│required_stages = [\"impl\", \"unit\"] # ACTIVATED BAROMETER H3 (hertz, 2026-08-02), releases#108, doyle bag-grill ruling verbatim as the spec. impl = xtask bench module + bench-wrap/bench-report + the CI wrap scripts; unit = row round-trip, declared-field parity, corrupt-line skip, per-key repeat counting with its distinct-keys negative control, failure exclusion, legacy-row default, and the report's two statements. No int: the instrument's own value is a wall-clock measurement, and asserting one is the lo...\n 560│\n 561│[[requirements]]\n 562│id = \"REQ-POOL-FOREIGN-TREE-REFUSED\"\n*563│title = \"A SOURCE TREE MUST NOT SILENTLY BUILD INTO A CARGO TARGET DIRECTORY THAT BELONGS TO ANOTHER SOURCE TREE. Two trees sharing one pool overwrite each other artifacts -- measured, not inferred: two packages of the same name and version built from two DIFFERENT paths resolve to ONE build-script output dir. In the v0.51.0 BAROMETER W1/H1 window that fabricated an E0308 in a gate lane which vanished on re-run, a red belonging to neither tree. THE REFUSAL KEYS ON THE RELATIONSHIP, NEVER ON A PATH: the i...\n 564│required_stages = [\"doc\", \"impl\", \"unit\"] # ACTIVATED BAROMETER H3 (hertz, 2026-08-02), releases#103, doyle-ruled shape (a) after the cargo-pid lease was refused on measurement. int stays inactive: the field proof is a second source tree driven against a live pool, which the lane rig performs rather than the unit suite.\n 565│\n 566│[[requirements]]\n │...\n 587│id = \"REQ-POOL-GC-ORPHAN-RECLAIM\"\n*588│title = \"BUILD-CACHE POOLS ARE RECLAIMABLE ON EVIDENCE, NOT ON AGE OR NAME. Cargo never GCs a target directory and pools OUTLIVE the lanes that made them: this box carried gate-target-h1 at 17.5 GB with ZERO links pointing at it -- unreachable, unowned, and un-reclaimable by any mechanism that existed, because nothing recorded whose it was. The ownership stamp supplies the missing facts, so a sweep can classify rather than guess: IN USE (a lane holder live by the process-table-plus-birth-stamp predicate)...\n 589│required_stages = [\"impl\", \"unit\"] # ACTIVATED BAROMETER H3 leg 2 (hertz, 2026-08-02), releases#103. Classification is pure and unit-covered in spt-poolguard; the sweep/reap shell is xtask pool-sweep. gate-target-h1 was this requirement's motivating row and was reaped by hand under the same discipline before the code existed.\n 590│\n 591│[[requirements]]\n │...\n 657│title = \"A LOCAL subnet roster entry whose backing perch is erased does NOT keep advertising Active (no phantom perch-less endpoint). `api session-end --erase` removes the perch (owlery dir gone) but the subnet roster (identity/registry/.json) keeps the endpoint's instance row ACTIVE with no backing perch; `endpoint stop` says 'address unregistered' yet the line persists; no CLI verb forgets a roster entry, and a hand-edit is re-added by the single-writer daemon advertiser. FIX: daemon-side ...\n*658│required_stages = [\"impl\", \"unit\"] # activated v0.11.0: impl = advertise_local ghost-heal pass — a LOCAL row whose perch is no longer on disk (erased) is advertised Offline (fresh epoch, lease-ordered) so it stops showing Active locally + peers converge; unit = erased_perch_is_advertised_offline_not_left_active (Active→Offline on erase, pushed to peers, dropped from resource_projection). Cross-node convergence int = follow-up\n 659│# --- Added 2026-07-02 (F-023/F-024 cross-node delivery wave; BUILD-F023-WANIDLE + F024C-AUTHWEDGE-ADDENDUM; doyle RCA + dispatch to todlando; rule 3 register-before-satisfy). ROOT: receive_wan has deliver_tcp(relay)+spool ONLY — the spt-hosted broker-inject leg (REQ-SEND-SPT-HOSTED) lives solely in local cmd_send, so a WAN arrival to an spt-hosted endpoint spools forever; AND no idle-edge drain exists; AND a lost boundary rotation permanently pins a perch to a dead sid (authenticate refuses every id-s...\n 660│[[requirements]]\n 661│id = \"REQ-WAN-SPT-HOSTED-DELIVERY\"\n │...\n 681│id = \"REQ-HAZARD-STORE-INIT-RACE\"\n*682│title = \"Concurrent first-touch of ONE fresh BranchStore must ALL succeed, never a hard error. BranchStore::open_or_init (spt-store/src/branchstore.rs:47) is a TOCTOU: it gates on HEAD.exists() then runs a NON-ATOMIC init (`git init --bare` + `git config core.autocrlf false` + best-effort worktree.useRelativePaths). Two processes that both observe !HEAD.exists() on one fresh store race the `git config` step, which takes git's per-repo config.lock — the loser fails with 'could not lock config file …/c...\n*683│required_stages = [\"doc\", \"impl\", \"unit\"] # ACTIVATED F-025 item 2 (todlando). doc = docs/KNOWN-HAZARDS.md 7.26 (prose + condensed table): concurrent first-touch of one fresh store all-Ok, the init template-copy + config-contention races tolerated. impl = open_or_init delegates to init_bare_tolerant — idempotent `git init --bare` under a bounded backoff-retry (concurrent inits also collide on template-hook copy, exit 128) + open-after-lose on a racer that created HEAD; the required core.autocrlf pin g...\n 684│[[requirements]]\n 685│id = \"REQ-HAZARD-SPOOL-SENTINEL-CREATE-FAIL\"\n 686│title = \"A persistent failure to (re)create the spool has-messages sentinel is SURFACED, never silently swallowed. touch_has_messages (spt-store/src/spool.rs:147) does `let _ = File::create(...)` — a live field defect on ENLYZEAM left a stale .has-messages (2026-06-29) beside a fresh spool.db insert (06:59:17Z) in ONE directory, i.e. the create silently failed while rows accumulated (suspected read-only-attrib / share-lock). FIX: on File::create failure emit a LOUD-ONCE-per-perch stderr diagnostic nami...\n │...\n 707│title = \"B3: `spt daemon stop` then an immediate `spt daemon start` does NOT race — stop fully completes before it returns. Today request_stop (seedmap.rs:240-255) returns on the KIND_STOPPING ack (sent seedmap.rs:174-176) BEFORE the seed socket unbinds, so a following is_running ping (daemon.rs:375) wins the exit window and start reports ALREADY_RUNNING (operator: daemon stop → STOPPED then start → ALREADY_RUNNING). FIX: unbind/stop-gate the seed socket BEFORE acking KIND_STOPPING, OR request_stop...\n*708│required_stages = [\"impl\", \"unit\"] # activated v0.12.0 wave 3 (with Breap): impl = request_stop ack-then-barrier (polls ping to failure before returning, seedmap.rs); unit = request_stop_barrier_holds_until_no_listener (immediate post-return ping is Err, no poll). EXTENDED REMOTE-TRUTH (todlando 2026-07-05, B2 fix for the daemon-lib convoy doyle root-caused): the barrier's ping could park FOREVER in the platform connect (Windows WaitNamedPipeW on a busy-no-acceptor teardown-window name), wedging the bar...\n 709│[[requirements]]\n*710│id = \"REQ-HAZARD-SEEDMAP-CONNECT-UNBOUNDED\"\n*711│title = \"SEED (doyle-filed, 2026-07-05, from the REQ-HAZARD-DAEMON-STOP-BARRIER B2 fix): the PRODUCTION seedmap connect callers (put / take / is_running) inherit the SAME interprocess WaitNamedPipeW-forever hazard the stop path just bounded — a Windows named-pipe connect to a name that EXISTS but has NO accepting instance parks in NMPWAIT_WAIT_FOREVER, so a slow / half-dead seed daemon could wedge a live `api seed` / `api listen` / `daemon start`. UPDATE (2026-07-05, doyle reversed the stop-path scope-...\n 712│required_stages = []\n 713│[[requirements]]\n 714│id = \"REQ-HAZARD-DAEMON-STOP-REAP\"\n │...\n 726│id = \"REQ-HAZARD-BRAIN-RESTART-PSYCHE-DUP\"\n*727│title = \"A bare brain restart leaves EXACTLY ONE `{id}-psyche` process per endpoint — no duplicate. On an abrupt brain death stop_host never runs (the LiveSet + owned child handles die with the brain) and Breap's job/group only reaps at DAEMON stop, so the PRIOR brain's Psyche stays ALIVE; the respawned brain's reconcile re-hosts a SECOND Psyche and overwrites the `{id}-psyche` perch pid, leaving the old one untracked + alive = a duplicate that lingers until daemon-stop (the operator's 'brain kill+rest...\n 728│required_stages = [] # SUPERSEDED 2026-07-04 (F-030 W3, todlando) by REQ-PSYCHE-EPHEMERAL-DRIVER (no resident = no orphan/dup/reap). host_one spawns no resident {id}-psyche, so a bare brain restart strands NOTHING to duplicate — reap_orphan_psyches/reap_orphan_psyche_for/psyche_orphan_should_reap + the brain-start dup-reap + its e2e (brain_restart_psyche_dup_e2e) are DELETED. Kept as a stable pointer (no dangling required stage on deleted evidence). NOTE: process_cmdline/exe_basename/kill_pid stay in ...\n 729│[[requirements]]\n 730│id = \"REQ-HAZARD-UNHOST-PSYCHE-REAP\"\n │...\n 746│id = \"REQ-HAZARD-VIEWER-ISOLATION\"\n*747│title = \"A slow / dead / hostile VIEWER must NEVER stall the controller, the PTY child, or the session drain thread. The broker drain fans output to the controller on the authoritative blocking bounded path (advances delivered_through) but to each viewer via a bounded per-viewer channel with a dedicated writer thread; the drain `try_send`s under the log lock and a viewer whose bounded queue OVERFLOWS (can't keep up) is EVICTED (queue dropped, writer thread ends, removed from the viewers map) — the drai...\n 748│required_stages = [\"unit\", \"int\"] # activated M12-W2.5 (unit: try_send-overflow eviction decision on the fan-out; int: a wedged viewer is evicted and the controller stream + child run on unaffected)\n 749│\n 750│# ───────────────────────────── Install / migration / infra ──────────────────\n │...\n 765│title = \"Adapter registration lifecycle: spt adapter add (--github, manifest-first, install-is-first-update) + soft-deregister remove + optional manifest uninstall template; node-local registered-adapter set self-update ripples over\"\n*766│required_stages = [\"impl\", \"unit\"] # activated M5-D2: spt-runtime::registry (validate-first register; copy-for-file_pull/avenue-less vs pointer-for-delegated under {SPT_HOME}/adapters/; soft-deregister retains record+copy, surfaces the manifest uninstall template; re-add re-activates) + spt adapter add/--github/remove/list CLI (install-is-first-update conducted through plan_adapter_update; bounded clone/conduct) + spt-daemon::adapter_update::ripple_registered (the registered set IS the R-UPD-5 ripple so...\n 767│[[requirements]]\n 768│id = \"REQ-MIGRATE-1\"\n 769│title = \"Auto-detect and migrate a legacy claude_skill_owl install\"\n │...\n 785│title = \"Adapter add from a GitHub release archive: `spt adapter add --release [--tag ] [--asset ]` fetches a `.spt` tar asset over HTTPS+GitHub trust, extracts it to the durable adapters/_github home, and registers the root — ships built binaries source-free and versioned (the distribution path for an adapter whose dev repo is a monorepo subdir, where --github root-only clone does not fit)\"\n*786│required_stages = [\"doc\", \"impl\", \"unit\"] # activated 2026-06-15: doc = CONTEXT.md §adapter registration (the --release release-archive acquisition source, distinct from the [update] ripple avenue) + docs-site harness-contract/install-on-demand. impl = cli `adapter add --release` source arm reusing origin_asset_url + http_get_bytes (HTTPS fetch; first-acquisition trusts GitHub like the install one-liner, signing rides the file_pull update avenue) + extract_release_archive (system `tar -xf`, bounded —...\n 787│[[requirements]]\n 788│id = \"REQ-INSTALL-10\"\n 789│title = \"Windows at-logon autostart runs the daemon in the background with no persistent window: the scheduled task launches `spt daemon start` (which spawn_detaches a console-less DETACHED_PROCESS daemon and exits) rather than the foreground `spt daemon run` — Task Scheduler's interactive ONLOGON launch of a long-lived console process otherwise leaves a visible console window for the daemon's whole lifetime (v0.7.4)\"\n │...\n 793│title = \"Adapter command templates resolve their program against the adapter's install dir BEFORE PATH: a `.spt`-shipped binary (dropped to adapters/_github// by --release/--github acquisition, or kept in the source_dir under copy-mode where only manifest+strings/ are copied to adapters/) runs without any PATH placement — a bare-name template token (e.g. `claude-spt-digest ...`) is rewritten to /(.exe on Windows) when that file exists, else left bare for the PATH fallb...\n*794│required_stages = [\"doc\", \"impl\", \"unit\"] # activate v0.8.0: doc = CONTEXT.md model-level-facts install-dir-resolution bullet + docs/MANIFEST.md [session.] install-dir note. impl = a resolution helper in spt-runtime (beside run_bounded_command) rewriting a command template's first token to the install-dir-absolute path when present (Windows .exe suffix; PATH fallback when absent), applied at the [digest] extractor exec site + the [session.psyche_init] runner exec site (perri's two; install_dir = A...\n 795│[[requirements]]\n 796│id = \"REQ-INSTALL-12\"\n 797│title = \"Durable active-profile pointer for bind-time profile selection (ADR-0021): adapters/active-profiles.toml at the registry ROOT (sibling to the per-adapter / dirs, so adapter add/update/remove — which only rewrite a / subdir — can never clobber it), a flat host_binary → \\\"adapter[:profile]\\\" map. Read at bind as the PRIMARY profile selector; unset → the registered_at_ms fallback (REQ-START-5). Written ONLY by `spt adapter use [:profile]` (resolves the adapter's host_bi...\n │...\n 822│id = \"REQ-DOCS-2\"\n*823│title = \"Sub-10-minute runnable killer quickstart per audience\"\n 824│required_stages = [\"doc\", \"int\"] # activated M6-D4: both killer quickstarts authored with REAL captured outputs, zero placeholders (messaging: install→two agents message incl. the QUEUED/backlog beat; adapter: walked via the shipped mock adapter, every command verified against the binary). int = quickstart_e2e.rs runs the published messaging flow step for step in the normal CI sweep — the doc cannot silently rot\n 825│[[requirements]]\n 826│id = \"REQ-DOCS-3\"\n\n# M4-D6-PLAN.md\n 4│(D6b-1 `7e9c2b5` CI-green: marker v2 + vectors + decide_merge + conflict artifacts +\n *5│hazard 6.6; D6b-2 `50620e4`: bounded turn driver (D7.5a) + reconcile_file +\n 6│is_reconciler election). D6c COMPLETE (D6c-1 `f08aedc`: BranchStore bundle plumbing\n 7│+ `syncmerge::apply_fetched` per-file vector driver, REQ-NET-3 activated; D6c-2:\n 8│SyncRecord wire + SyncPolicy server gate + serve_sync/request_sync/select_refs +\n │...\n 38│ replicate like any context file; local working file untouched). The **active\n *39│ instance's node** runs one bounded, stdin-fed, **stdout-captured** Psyche turn over\n 40│ both versions; fallback reconciler = lowest node id among holders. Merged write =\n 41│ `join(vA,vB)` + reconciler bump — dominates both parents, clears artifacts\n *42│ subnet-wide. Turn bounded (5.3) + output validated (non-empty, marker-parseable);\n 43│ any failure leaves artifacts for retry at next sync/activation + fires the event\n 44│ seam (D8 notif producer later). Reconciled output is `source=llm` — the 6.5\n 45│ direct-write window still applies.\n *46│- **D7.5a pulled forward into D6b.** The bounded stdout-captured Psyche turn driver\n 47│ (NOT the `Stdio::null()` interim, 7.3) is built here; D7.5 keeps b/c (taxonomy +\n 48│ relay/sanitize). Driver code tagged `[impl->REQ-HAZARD-PSYCHE-OUTBOUND-PROXY]` as\n 49│ evidence, but that req **activates at D7.5** (full invariant needs the relay).\n │...\n 81│ write/clear; reconciler election (registry Active row → that node; none → lowest\n *82│ node id); **the bounded stdout-captured Psyche turn driver** (per-turn `--resume`,\n *83│ timeout 5.3, captured stdout = the merged file candidate); reconcile flow + output\n *84│ validation + retry-on-failure; event seam record. Negative tests: turn timeout,\n 85│ garbage output, harness absent — artifacts persist every time.\n 86│3. **D6c — bundle sync over the wire + gates** (REQ-NET-3, REQ-INST-5; consumes\n 87│ REQ-INST-13). NDJSON control records (`SyncRequest { refs, have_tips }` /\n │...\n 96│ unsynced/hidden refused server-side, concurrent-write conflict → artifacts on both\n *97│ nodes → reconcile on active node → merged write converges everywhere.\n 98│4. **FAULT-MATRIX rows** (same change as the piece that lands them): stream loss\n 99│ mid-bundle (re-pull idempotent), partition concurrent writes (conflict path),\n 100│ reconcile turn failure (artifacts persist), registry ambiguity during election\n\n# PRD.md\n 146│\n*147│- **R-NOTIF-1** (M4) **Notification primitive:** a first-class user-directed, **dismissable, resurfacing** subnet event, distinct from inter-agent messages. **Per-subnet, replicated spool** (reuses registry distribution); subnet-wide dismiss-state. **`seen` (per-endpoint) vs `dismissed` (explicit)**; resurface undismissed at existing boundaries (state→active, `api boundary clear`/`compact`, new-session-start), gated by seen-per-endpoint + a **cross-endpoint suppression timeout** (~1h); scoped to subnet...\n 148│- **R-NOTIF-2** (M4) **`spt notify` + `notif_command` seam:** any agent may issue a subnet-wide notif (v1: reaches the user's active endpoint). Delivery default = notif-flavored message to the agent's perch (agent surfaces it); optional **`notif_command` manifest template** on **both harness- and shell-adapter manifests** for endpoint-native rendering — if presence resolves to a **Shell** attached to the endpoint, the notif renders via *that shell's* template (the v1 seam and M5 generalization in one)....\n 149│\n 150│---\n │...\n 186│- **R-DOCS-1** Docs serve **both human devs and AI dev-agents** — authored once in clean markdown, served in two depths. See [`docs/DOCS-STRATEGY.md`](./docs/DOCS-STRATEGY.md).\n*187│- **R-DOCS-2** A **sub-10-minute, runnable, deterministic killer quickstart** for each audience (humans: two agents exchange a message; dev-agents: a minimal adapter satisfying the manifest + `api` contract).\n 188│- **R-DOCS-3** **Diátaxis** structure (tutorial / how-to / reference / explanation) per capability vertical; **one canonical way to do X**.\n 189│- **R-DOCS-4** **Agent-consumable layer:** CI-generated `llms.txt`/`llms-full.txt`, markdown content negotiation, a machine-readable manifest JSON Schema at a stable path, an **MCP doc/resource server** exposing the harness contract as deterministic resources, and structured CLI help (`spt --help` + a `--json` mode).\n 190│- **R-DOCS-5** **Anti-drift via CI:** rustdoc, the manifest schema, the agent exports, and CLI help are generated + checked in CI — doc quality on the same footing as tests.","linesTruncated":true,"meta":{"limits":{"columnTruncated":{"maxColumn":512}}}},"isError":false,"timestamp":1789054588477}}
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{"type":"message","id":"4f247d67","parentId":"f372c89f","timestamp":"2026-09-10T15:36:38.354Z","message":{"role":"toolResult","toolCallId":"call_WJxIXxuZGUgPMkVujk3zWO4h|fc_03bc3b225c87d154016aa2ce8644fc87d287d1221ac7c6b7f7","toolName":"grep","content":[{"type":"text","text":" 1282|[[requirements]]\n*1283|id = \"REQ-CONV-1\"\n 1284|title = \"Peer address seeding, both cold starts: durable peer-addrs.json (identity dir) maps peer pubkey → last-known dialable address; the pump's resolver consults it FIRST with id-only discovery fallback on miss or dial failure (a stale addr never strands a peer); written by the pairing ceremony (both sides, from the live connection) and by the pump on successful connect; post-join first sync and post-restart resync converge in seconds, not ~1 min (M8 decisions 14, 20)\"\n 1285|required_stages = [\"impl\", \"unit\"] # activated M8-D4: spt_store::peeraddrs::PeerAddrStore (atomic JSON map, corrupt-degrades-empty) + the pump's seeded dial order in ensure_conn (cached addr → dial → id-only fallback; observed remote addr written back from the dial reply) + ceremony writers in pairhost (joiner + responder, from the live conn's paths). unit = store roundtrip/corrupt + dial-plan order + observed-addr capture. Rig convergence timing = acceptance 6. ⚠ AMENDED by ADR-0039 (MESH-RECOVER...\n 1286|[[requirements]]\n...\n 2723|id = \"REQ-HAZARD-MESH-BOOTSTRAP-TRAP\"\n*2724|title = \"MESH-RECOVERY W1 (KNOWN-HAZARDS 7.42, hertz field RCA 2026-07-10 — HFENDULEAM+ENLYZEAM symmetric green-status sequester): a node holding a valid RosterEntry.address for a peer is NEVER route-less — a failed dial must not delete the only bootstrap route, and recovery must never require an already-successful connection or operator state surgery. Today: resolve_submit_addr = exact cache else id-only (never roster), PRESENCE_DIAL_FAILED unconditionally drop_seed's the cache row, and the cache re...\n 2725|required_stages = [\"doc\", \"int\"] # ACTIVATED MESH-RECOVERY W1 (todlando 2026-07-16). int = production-path pump resolver/failure-lifecycle regressions (roster-route survives transient dial fail w/ discovery disabled; all-peer-fail-then-restore converges, zero surgery); doc = KNOWN-HAZARDS 7.42.\n 2726|\n 2727|[[requirements]]\n 2728|id = \"REQ-PEER-ROUTE-CHAIN\"\n*2729|title = \"MESH-RECOVERY W1 (ADR-0039, RCA wave 1): dial-address resolution is the ROUTE CHAIN — exact peer-cache entry, then VALIDATED RosterEntry.address (address.id must match the peer key; a poison row never becomes a route), then id-only discovery — always fully consulted in order (no failure-count heuristics gating legs; rotation machinery REJECTED). Retention is NONDESTRUCTIVE: PRESENCE_DIAL_FAILED demotes the cached route to suspect (skipped in favor of the roster leg while suspect, superseded ...\n 2730|required_stages = [\"doc\", \"impl\", \"unit\", \"int\"] # ACTIVATED MESH-RECOVERY W1 (todlando 2026-07-16). impl = resolve chain + demote-not-delete + startup/merge reconcile; unit = chain order + poison-row-resolves-nothing + suspect-survives-N-failures + reconcile-replaces-suspect; int = rides the trap D-legs; doc = ADR-0039 + CONTEXT.\n 2731|\n 2732|[[requirements]]\n 2733|id = \"REQ-PEERADDR-INVARIANT\"\n*2734|title = \"MESH-RECOVERY W1 (ADR-0039, RCA wave 2): the peer-addrs cache INVARIANT — outer peer key == address.id — is ENFORCED on load and on write: invalid rows are repaired from the current roster when possible, rejected (dropped loudly) otherwise; never silently kept, never used as a route. MIGRATION = rebuild invalid rows from roster on first post-upgrade load; bare-deleting peer-addrs.json is REJECTED (cold recovery depends on the id-only path staying BEHIND warm routes — nuking every warm rout...\n 2735|required_stages = [\"doc\", \"impl\", \"unit\"] # ACTIVATED MESH-RECOVERY W1 (todlando 2026-07-16). impl = put/load enforcement + roster repair + first-load migration (never bare-delete); unit = put rejects mismatch, load repairs-or-drops loudly, valid rows untouched, gapfill refuses mismatch; doc = ADR-0039.\n 2736|\n 2737|[[requirements]]\n...\n 4901| \"REQ-BOUNDARY-ROTATION-CREDENTIAL\",\n*4902| \"REQ-CONV-1\",\n 4903| \"REQ-ER-BRINGUP-TOTP-GATE\",\n 4904| \"REQ-HAZARD-CEREMONY-CLOCK-STEP\",\n 4905| \"REQ-HAZARD-PAIR-RATE-LIMIT\",\n...\n 6495|requirements = [\n*6496| \"REQ-CONV-1\",\n 6497| \"REQ-HAZARD-SEEDMAP-CONNECT-UNBOUNDED\",\n 6498|]\n 6499|\n\n[Some lines truncated to 512 chars]"}],"details":{"scopePath":"traceable-reqs.toml","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\traceable-reqs.toml","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":6,"fileCount":1,"files":["traceable-reqs.toml"],"fileMatches":[{"path":"traceable-reqs.toml","count":6}],"truncated":true,"displayContent":" 1282│[[requirements]]\n*1283│id = \"REQ-CONV-1\"\n 1284│title = \"Peer address seeding, both cold starts: durable peer-addrs.json (identity dir) maps peer pubkey → last-known dialable address; the pump's resolver consults it FIRST with id-only discovery fallback on miss or dial failure (a stale addr never strands a peer); written by the pairing ceremony (both sides, from the live connection) and by the pump on successful connect; post-join first sync and post-restart resync converge in seconds, not ~1 min (M8 decisions 14, 20)\"\n 1285│required_stages = [\"impl\", \"unit\"] # activated M8-D4: spt_store::peeraddrs::PeerAddrStore (atomic JSON map, corrupt-degrades-empty) + the pump's seeded dial order in ensure_conn (cached addr → dial → id-only fallback; observed remote addr written back from the dial reply) + ceremony writers in pairhost (joiner + responder, from the live conn's paths). unit = store roundtrip/corrupt + dial-plan order + observed-addr capture. Rig convergence timing = acceptance 6. ⚠ AMENDED by ADR-0039 (MESH-RECOVER...\n 1286│[[requirements]]\n │...\n 2723│id = \"REQ-HAZARD-MESH-BOOTSTRAP-TRAP\"\n*2724│title = \"MESH-RECOVERY W1 (KNOWN-HAZARDS 7.42, hertz field RCA 2026-07-10 — HFENDULEAM+ENLYZEAM symmetric green-status sequester): a node holding a valid RosterEntry.address for a peer is NEVER route-less — a failed dial must not delete the only bootstrap route, and recovery must never require an already-successful connection or operator state surgery. Today: resolve_submit_addr = exact cache else id-only (never roster), PRESENCE_DIAL_FAILED unconditionally drop_seed's the cache row, and the cache re...\n 2725│required_stages = [\"doc\", \"int\"] # ACTIVATED MESH-RECOVERY W1 (todlando 2026-07-16). int = production-path pump resolver/failure-lifecycle regressions (roster-route survives transient dial fail w/ discovery disabled; all-peer-fail-then-restore converges, zero surgery); doc = KNOWN-HAZARDS 7.42.\n 2726│\n 2727│[[requirements]]\n 2728│id = \"REQ-PEER-ROUTE-CHAIN\"\n*2729│title = \"MESH-RECOVERY W1 (ADR-0039, RCA wave 1): dial-address resolution is the ROUTE CHAIN — exact peer-cache entry, then VALIDATED RosterEntry.address (address.id must match the peer key; a poison row never becomes a route), then id-only discovery — always fully consulted in order (no failure-count heuristics gating legs; rotation machinery REJECTED). Retention is NONDESTRUCTIVE: PRESENCE_DIAL_FAILED demotes the cached route to suspect (skipped in favor of the roster leg while suspect, superseded ...\n 2730│required_stages = [\"doc\", \"impl\", \"unit\", \"int\"] # ACTIVATED MESH-RECOVERY W1 (todlando 2026-07-16). impl = resolve chain + demote-not-delete + startup/merge reconcile; unit = chain order + poison-row-resolves-nothing + suspect-survives-N-failures + reconcile-replaces-suspect; int = rides the trap D-legs; doc = ADR-0039 + CONTEXT.\n 2731│\n 2732│[[requirements]]\n 2733│id = \"REQ-PEERADDR-INVARIANT\"\n*2734│title = \"MESH-RECOVERY W1 (ADR-0039, RCA wave 2): the peer-addrs cache INVARIANT — outer peer key == address.id — is ENFORCED on load and on write: invalid rows are repaired from the current roster when possible, rejected (dropped loudly) otherwise; never silently kept, never used as a route. MIGRATION = rebuild invalid rows from roster on first post-upgrade load; bare-deleting peer-addrs.json is REJECTED (cold recovery depends on the id-only path staying BEHIND warm routes — nuking every warm rout...\n 2735│required_stages = [\"doc\", \"impl\", \"unit\"] # ACTIVATED MESH-RECOVERY W1 (todlando 2026-07-16). impl = put/load enforcement + roster repair + first-load migration (never bare-delete); unit = put rejects mismatch, load repairs-or-drops loudly, valid rows untouched, gapfill refuses mismatch; doc = ADR-0039.\n 2736│\n 2737│[[requirements]]\n │...\n 4901│ \"REQ-BOUNDARY-ROTATION-CREDENTIAL\",\n*4902│ \"REQ-CONV-1\",\n 4903│ \"REQ-ER-BRINGUP-TOTP-GATE\",\n 4904│ \"REQ-HAZARD-CEREMONY-CLOCK-STEP\",\n 4905│ \"REQ-HAZARD-PAIR-RATE-LIMIT\",\n │...\n 6495│requirements = [\n*6496│ \"REQ-CONV-1\",\n 6497│ \"REQ-HAZARD-SEEDMAP-CONNECT-UNBOUNDED\",\n 6498│]\n 6499│","linesTruncated":true,"meta":{"limits":{"columnTruncated":{"maxColumn":512}}}},"isError":false,"timestamp":1789054598354}}
{"type":"message","id":"92bab1e3","parentId":"4f247d67","timestamp":"2026-09-10T15:36:38.356Z","message":{"role":"toolResult","toolCallId":"call_6DNQgz5TW0HY1PFBYuNNdd6N|fc_03bc3b225c87d154016aa2ce86451c87d290eece0fcb82920d","toolName":"read","content":[{"type":"text","text":"**D4 — convergence polish + pump resilience:**\naddress seeding per decisions 20/14, both cold starts: post-join (ceremony\nwrites both sides' addrs into the new `peer-addrs.json`) and post-bringup\n(pump reloads it on start so reconnect skips id-only discovery; id-only\nfallback on miss or dial failure). **Event-driven advertisement**\n(decision 15): endpoint online/offline transitions nudge the pump's\nregistry leg immediately (a wake of the existing loop — no second\nadvertisement path, so the epoch lease and visibility gates ride\nunchanged); the cadence remains the catch-all floor. Observed-fix target\nfor each: first `status --nodes` convergence in seconds, not ~1 min.\n**NTP TOTP-offset** (decision 18): ceremony-time NTP query → in-process\nTOTP offset, system-clock fallback, never sets the OS clock. **Pump\nsupervision + heartbeat** (decision 23): panic caught → capped-backoff\nrestart; last-tick heartbeat written for D1's `daemon status` render and\n`subnet status` honesty. **`xtask debug-converge` watcher** (decision 19,\n`docs/DEBUG-CONVERGE-PLAN.md`, activates REQ-UPD-6 int) — built here,\nused by acceptance 6.\n\n…\n\n daemon + state land under the elected account (never root); the node\n survives a reboot and is reachable before any manual `spt` invocation.\n2. **Fresh Windows install** (elevated leg): inbound works with zero\n accumulated dev rules — a join succeeds where M7's NO_SEED_HOLDER failed;\n the unelevated-install path renders the blocked-inbound state honestly in\n `subnet status`.\n3. **Real elevated-spawn verification on both OSes** rides this run (the\n DEFERRED row-24 follow-up: KH 5.7 de-elevation seam observed live).\n4. Old verb shapes are gone (`spt fork` etc. → unknown subcommand); hot path\n unchanged; e2e suites green; no doc page references a moved verb's old\n home.\n5. `subnet detach`/`attach` flips advertising live (peer observes\n offline/online); `subnet prune` removes BIGNET's 09ef831e trust rows and\n the dead dials stop.\n6. Post-join first sync AND post-restart resync both converge in seconds on\n the rig (daemon restart on one node; the peer re-appears in\n `status --nodes` without the 60s id-only rediscovery). An endpoint\n flipping online/offline is visible in the peer's `status --nodes` within\n seconds (event-driven advertisement, not cadence wait). Evidence via the\n `xtask debug-converge` table (decision 19).\n7. Re-pair proof: regenerate a rig node's identity, re-join with the same"}],"details":{"fileSize":20537,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\M8-PLAN.md"}}},"isError":false,"timestamp":1789054598355}}
{"type":"message","id":"fbf7ac16","parentId":"92bab1e3","timestamp":"2026-09-10T15:36:38.358Z","message":{"role":"toolResult","toolCallId":"call_mEyZ26nkQ8Drhd4iGxD4SAj7|fc_03bc3b225c87d154016aa2ce86452487d2ad46e89da128a6b2","toolName":"read","content":[{"type":"text","text":"\n**Sync scope is subnet-exclusive by default.** An endpoint's mind replicates only within **one subnet** unless told otherwise. Endpoint config carries a **subnet-membership list** for sync: the context syncs across the nodes of *every* subnet in that list, defaulting to just the endpoint's anchor subnet. This is distinct from registry *visibility* (*endpoint visibility*) — being addressable in a subnet does not imply replicating your mind there; mind-replication into a subnet requires that subnet to be in the sync list. The default keeps a `home`-fleet agent's mind off the `work` fleet even when a node bridges both. (The subnet scope composes with the live/project tier split below: a tier syncs to the eligible instances *that are also in an in-scope subnet*.)\n\nThe context is a local git repo with `a-` (per-agent) and `p-` (per-project) branch views. Sync has **two transport modes** (full mechanics: `docs/STORAGE.md`):\n- **P2P (default):** the data syncs between a user's nodes over the built-in P2P networking — **no `gh`/account/setup**, the no-central-operator promise. Replaces modern SPT's required GitHub-remote sync.\n- **Hub (opt-in, `spt context-github-setup`):** every node pull→merge→pushes against a private GitHub remote — an always-online sync hub *and* a convenient GUI view. Uses a **shared deploy key** distributed as subnet secret material, so only the setup node needs a GitHub account; other nodes use the key over SSH, with **P2P as backstop**. Hub mode is the **context-repo sync transport only** — messaging, registry, remote-drive, pairing, and presence always ride P2P; gh-on never removes the P2P requirement (ADR-0002, amended).\n\n**The gh-repo interim is retired** (M4-D9-6, after the two-host rig proof): during the pre-P2P era the sister project's `gh-repo-sync` skill (and the `spt-agent-storage` private repo wired by `psyche-sync-setup`) was *the* cross-machine context transport. With P2P sync proven end-to-end on real hardware (`docs/TWO-HOST-RUNBOOK.md`), that interim stands down — the sister skill is no longer part of the sync path. `psyche-sync-setup` remains only as the **hub-mode seam** (the opt-in transport above), not the default and never a requirement.\n\nMerge never line-merges a mind file: a custom merge driver resolves context files **per file by the precedence marker**, which carries `source`, **`node`**, and a per-node **version vector** (entries from each node's monotonic epoch source — wall-clock is never the ordering authority, at most a human tiebreaker hint). A dominating write supersedes; a dominated write drops; **concurrent writes (neither dominates) surface as an explicit conflict — never silent newest-wins**: both versions persist as replicated conflict artifacts and the endpoint's **own Psyche reconciles its own mind** in one bounded turn, run by the **active instance's node only** (single reconciler; the merged write dominates both parents and clears the conflict subnet-wide; reconcile unavailable ⟹ the artifacts simply persist, nothing is lost). KNOWN-HAZARDS 6.5 generalized; mechanics: ADR-0013 + `docs/STORAGE.md`. The single-writer invariant (active-instance-authoritative) makes true conflicts rare. The per-project branch view lets any agent synthesize broader context from *other* agents' contexts in the same project and supports query-routing (\"which endpoint owns this task\"). The two-tier sync maps onto the views: live context (`a-`) → all instances; project context (`p-`) → same-project instances.\n\n[Showing lines 637-646 of 1268. Use :647 to continue]"}],"details":{"truncation":{"content":"\r\n**Sync scope is subnet-exclusive by default.** An endpoint's mind replicates only within **one subnet** unless told otherwise. Endpoint config carries a **subnet-membership list** for sync: the context syncs across the nodes of *every* subnet in that list, defaulting to just the endpoint's anchor subnet. This is distinct from registry *visibility* (*endpoint visibility*) — being addressable in a subnet does not imply replicating your mind there; mind-replication into a subnet requires that subnet to be in the sync list. The default keeps a `home`-fleet agent's mind off the `work` fleet even when a node bridges both. (The subnet scope composes with the live/project tier split below: a tier syncs to the eligible instances *that are also in an in-scope subnet*.)\r\n\r\nThe context is a local git repo with `a-` (per-agent) and `p-` (per-project) branch views. Sync has **two transport modes** (full mechanics: `docs/STORAGE.md`):\r\n- **P2P (default):** the data syncs between a user's nodes over the built-in P2P networking — **no `gh`/account/setup**, the no-central-operator promise. Replaces modern SPT's required GitHub-remote sync.\r\n- **Hub (opt-in, `spt context-github-setup`):** every node pull→merge→pushes against a private GitHub remote — an always-online sync hub *and* a convenient GUI view. Uses a **shared deploy key** distributed as subnet secret material, so only the setup node needs a GitHub account; other nodes use the key over SSH, with **P2P as backstop**. Hub mode is the **context-repo sync transport only** — messaging, registry, remote-drive, pairing, and presence always ride P2P; gh-on never removes the P2P requirement (ADR-0002, amended).\r\n\r\n**The gh-repo interim is retired** (M4-D9-6, after the two-host rig proof): during the pre-P2P era the sister project's `gh-repo-sync` skill (and the `spt-agent-storage` private repo wired by `psyche-sync-setup`) was *the* cross-machine context transport. With P2P sync proven end-to-end on real hardware (`docs/TWO-HOST-RUNBOOK.md`), that interim stands down — the sister skill is no longer part of the sync path. `psyche-sync-setup` remains only as the **hub-mode seam** (the opt-in transport above), not the default and never a requirement.\r\n\r\nMerge never line-merges a mind file: a custom merge driver resolves context files **per file by the precedence marker**, which carries `source`, **`node`**, and a per-node **version vector** (entries from each node's monotonic epoch source — wall-clock is never the ordering authority, at most a human tiebreaker hint). A dominating write supersedes; a dominated write drops; **concurrent writes (neither dominates) surface as an explicit conflict — never silent newest-wins**: both versions persist as replicated conflict artifacts and the endpoint's **own Psyche reconciles its own mind** in one bounded turn, run by the **active instance's node only** (single reconciler; the merged write dominates both parents and clears the conflict subnet-wide; reconcile unavailable ⟹ the artifacts simply persist, nothing is lost). KNOWN-HAZARDS 6.5 generalized; mechanics: ADR-0013 + `docs/STORAGE.md`. The single-writer invariant (active-instance-authoritative) makes true conflicts rare. The per-project branch view lets any agent synthesize broader context from *other* agents' contexts in the same project and supports query-routing (\"which endpoint owns this task\"). The two-tier sync maps onto the views: live context (`a-`) → all instances; project context (`p-`) → same-project instances.\r","truncated":true,"truncatedBy":"lines","totalLines":632,"totalBytes":3563,"outputLines":10,"outputBytes":3563,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":1268,"displayContent":{"text":"\r\n**Sync scope is subnet-exclusive by default.** An endpoint's mind replicates only within **one subnet** unless told otherwise. Endpoint config carries a **subnet-membership list** for sync: the context syncs across the nodes of *every* subnet in that list, defaulting to just the endpoint's anchor subnet. This is distinct from registry *visibility* (*endpoint visibility*) — being addressable in a subnet does not imply replicating your mind there; mind-replication into a subnet requires that subnet to be in the sync list. The default keeps a `home`-fleet agent's mind off the `work` fleet even when a node bridges both. (The subnet scope composes with the live/project tier split below: a tier syncs to the eligible instances *that are also in an in-scope subnet*.)\r\n\r\nThe context is a local git repo with `a-` (per-agent) and `p-` (per-project) branch views. Sync has **two transport modes** (full mechanics: `docs/STORAGE.md`):\r\n- **P2P (default):** the data syncs between a user's nodes over the built-in P2P networking — **no `gh`/account/setup**, the no-central-operator promise. Replaces modern SPT's required GitHub-remote sync.\r\n- **Hub (opt-in, `spt context-github-setup`):** every node pull→merge→pushes against a private GitHub remote — an always-online sync hub *and* a convenient GUI view. Uses a **shared deploy key** distributed as subnet secret material, so only the setup node needs a GitHub account; other nodes use the key over SSH, with **P2P as backstop**. Hub mode is the **context-repo sync transport only** — messaging, registry, remote-drive, pairing, and presence always ride P2P; gh-on never removes the P2P requirement (ADR-0002, amended).\r\n\r\n**The gh-repo interim is retired** (M4-D9-6, after the two-host rig proof): during the pre-P2P era the sister project's `gh-repo-sync` skill (and the `spt-agent-storage` private repo wired by `psyche-sync-setup`) was *the* cross-machine context transport. With P2P sync proven end-to-end on real hardware (`docs/TWO-HOST-RUNBOOK.md`), that interim stands down — the sister skill is no longer part of the sync path. `psyche-sync-setup` remains only as the **hub-mode seam** (the opt-in transport above), not the default and never a requirement.\r\n\r\nMerge never line-merges a mind file: a custom merge driver resolves context files **per file by the precedence marker**, which carries `source`, **`node`**, and a per-node **version vector** (entries from each node's monotonic epoch source — wall-clock is never the ordering authority, at most a human tiebreaker hint). A dominating write supersedes; a dominated write drops; **concurrent writes (neither dominates) surface as an explicit conflict — never silent newest-wins**: both versions persist as replicated conflict artifacts and the endpoint's **own Psyche reconciles its own mind** in one bounded turn, run by the **active instance's node only** (single reconciler; the merged write dominates both parents and clears the conflict subnet-wide; reconcile unavailable ⟹ the artifacts simply persist, nothing is lost). KNOWN-HAZARDS 6.5 generalized; mechanics: ADR-0013 + `docs/STORAGE.md`. The single-writer invariant (active-instance-authoritative) makes true conflicts rare. The per-project branch view lets any agent synthesize broader context from *other* agents' contexts in the same project and supports query-routing (\"which endpoint owns this task\"). 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{"type":"message","id":"57e6d9db","parentId":"fbf7ac16","timestamp":"2026-09-10T15:36:38.400Z","message":{"role":"toolResult","toolCallId":"call_z1csRt4ULQ4G4We4qocd3T1N|fc_03bc3b225c87d154016aa2ce86451487d2b94af789cc6c6155","toolName":"grep","content":[{"type":"text","text":"# docs/\n## STORAGE.md\n 8|2. **Endpoint IDs are adapter-agnostic.** `ling` can run under `claude-spt`, then later under `spt-codex` or `spt-pi`. Perches and context key on bare `endpoint_id`; the currently-running `adapter_name` is a *property of the instance* recorded in `info.json`, never a path segment. **At most one instance of an ID per node** — a second attempt (any adapter) is rejected.\n*9|3. **Two separate trees: `tracked/` vs `perches/`.** The synced *mind* (context, a git repo) and the node-local *plumbing* (spool/status/info) are physically separate. Perch runtime is **never** git-tracked — otherwise node-local spools and statuses would clobber across nodes when the context repo syncs.\n 10|4. **Durable vs ephemeral is explicit.** `identity/`, `tracked/`, `history/` are durable (the backup/migrate set). `registry/`, `daemon/`, `updates/` are regenerable. Migration carries the durable set only.\n 11|5. **One path resolver.** A single centralized, idempotent resolver maps `(endpoint_id[, child][, project_id][, kind])` → path. Nothing constructs paths ad-hoc, so any future relayout carries to all dependents (KNOWN-HAZARDS 6.1 — no flat/nested ambiguity).\n 12|\n...\n 17| identity/ ── node-local, durable, NEVER git-tracked ──\n*18| node.key Ed25519 node identity (per-node; must not sync)\n 19| trust/ authorized peer pubkeys (trust store)\n 20| subnet.json subnet name + TOTP seed (replicated via pairing, not git)\n*21| tracked/ ── git repo; synced across nodes over P2P ──\n 22| agents//\n 23| meta.json endpoint identity metadata: type, ordered adapter history, created\n 24| live-context.md per-agent live context (branch a-)\n...\n 27| project-context.md per-(agent,project) context (branch p-)\n*28| perches/ ── node-local runtime, NEVER tracked/synced ──\n 29| /\n 30| info.json identity, type, status, CURRENT adapter_name (+ capability set if Shell)\n 31| spool.db SQLite spool (typed + binary payloads)\n...\n 67| regardless of traffic shape.\n*68|- **Never synced.** It sits in `identity/trust/` beside the other\n 69| node-sovereign stores — outside `tracked/` and carried by no wire record.\n 70| The siting *is* the mechanism; a unit test scans the wire-record modules to\n 71| keep it true.\n...\n 84|*(local endpoint, remote node)* with no peer endpoint id, and windowed at 15\n*85|minutes. A firewall's memory and a UI's memory must not be the same row —\n 86|widening its key or its retention so a listing could reuse it would silently\n 87|widen an admit verdict.\n 88|\n...\n 155|\n*156|- A local **git repository** (carried forward from modern SPT's mechanism). Two branch views: **`a-`** (per-agent) and **`p-`** (per-project). The per-project tree lets any agent synthesize a broader context from *other* agents' contexts in the same project, and supports query-routing (\"which endpoint is most responsible for this task\"). *Mechanics (D6a):* the object DB is a **bare seed repo at `tracked/.seed.git`**; `agents//` and `projects//` are **linked worktr...\n*157|- **Two-tier sync maps onto the structure:** `agents//live-context.md` (the `a-` view) syncs to **all** instances of the endpoint; `projects///project-context.md` (the `p-` view) syncs only to instances sharing that project.\n 158|- **P2P replaces the *remote*, not the local git.** Modern SPT pushed this repo to a private GitHub remote; spt-core keeps the local git tracking + branch views and moves the data over the built-in P2P layer instead (no `gh`/account/setup). The precedence/freshness guard (KNOWN-HAZARDS 6.5) — with node identity in the marker — arbitrates concurrent writes from multiple nodes/instances.\n 159|\n 160|## BranchStore (git-KV) — generalizing the context store (ADR-0011)\n...\n 171||---|---|---|\n*172|| context (`a-`/`p-`) | **BranchStore** | versioned, merge-synced cross-node, audited mind |\n 173|| subnet registry (snapshot + distribution) | **BranchStore** | audited; rides the precedence merge driver instead of a separate replication scheme (M4) |\n 174|| daemon/brain coarse checkpoint (rehydrate anchor, ADR-0004) | **BranchStore** | commit = checkpoint, ref tip = resume |\n 175|| endpoint lifecycle / status *audit trail* | **BranchStore** (or a derived view) | the *trajectory* matters, not just current value |\n 176|| spool (queue, drain-by-status, `id→address`) | **SQLite** | indexed queries + hot churn |\n*177|| broker effect journal (per-PTY-effect, B5) | **fsync-append** | hot path, per-keystroke — a commit per write is far too heavy |\n 178|| `info.json` / `status` (current value) | flat + atomic-rename (today) | tiny, read-hot; *may* move under BranchStore later, low priority |\n 179|\n 180|**Rules:**\n...\n 182|- **commit = checkpoint, ref tip = resume** — atomic ref update means a crash mid-write never advances the ref, so recovery is \"read the tip.\" This **dissolves the torn-write hazard class** (tmp-write + atomic-rename, 5.2) for BranchStore-covered state.\n*183|- **Atomic multi-key commits** (perch + registry + cursor in one all-or-nothing commit) and **merge-native sync** (reuse the context precedence driver + `--allow-unrelated-histories`).\n*184|- **Boundary caution:** never the hot path (per-effect/per-message) and never indexed queries — those stay fsync-append / SQLite.\n 185|\n*186|**Reading the effect journal (`/daemon-effects.log`) — operator note.** The broker fsync-appends two line kinds per durable effect: `PENDING ` at attempt, `DONE ` on success (durable kinds only — an ephemeral `PtyWrite` writes no lines). A line with **`PENDING` and no matching `DONE`** is **expected**, not a leak: it is a durable effect that did NOT complete — for a `net-send` (a WAN write to an offline/unreachable peer) it is an **unconfirmed send retained as the re-driv...\n 187|\n*188|**Delivery vs propagation — latency envelope (operator note).** Two classes of cross-node traffic have deliberately different latency floors, so a minutes-scale delay is not automatically a defect: (1) **messages** (`spt send`) are **event-driven** — delivered on the events the daemon owns (WAN ingress + the ACTIVE→IDLE edge, F-023), so a healthy path is near-immediate and never waits on an adapter hook-poll cadence; (2) **anti-entropy context-sync** (the mind pull) is **periodic** — it rides the...\n 189|\n 190|**GUI consequence — browsing context state = git rendering.** Raw inspection is\n 191|free via standard git tooling (`git log a-` / `git log p-`, `git\n...\n 195|per-project (`p-`) are separate refs (hard isolation, independent\n*196|history/diff/sync), and history / diff / time-travel are inherited from git\n 197|rather than built. The agent×project view is the doyle-tagged slice of\n 198|`p-`, joined via the memformat INDEX.\n 199|\n*200|## Cross-node context sync\n 201|\n*202|**Single-writer invariant.** Each context file has exactly one logical writer — the owning agent's *active* instance (the active-instance-authoritative rule). Two nodes never legitimately write the same file simultaneously, so sync is mostly **propagation**, and disjoint files (node A has `agents/ling`, node B has `agents/momo`) simply **union**.\n 203|\n 204|**Merge = precedence marker, never raw 3-way.** A raw git merge of LLM-authored markdown would inject `<<<<<<<` conflict markers into an agent's mind. Instead `tracked/` ships a `.gitattributes` declaring context files use a **custom spt merge driver** that resolves by the precedence marker, per file — `` (node id + **version vector** added for cross-node; vector entries come from each node's monotonic `E...\n 205|\n*206|**Divergent / unrelated histories are expected.** Each node independently seeds its own `tracked/` repo on first run, so `a-ling` on A and on B share **no common ancestor**. Sync therefore merges with **`--allow-unrelated-histories`** + the driver. History becomes a multi-parent DAG (one merge commit per sync) — cosmetic; periodic `git gc` keeps it tidy.\n 207|\n 208|**Two transport modes:**\n*209|- **P2P (default — gh off):** peers exchange **incremental `git bundle`s over broker QUIC streams** — **pull-based, ref-scoped**: a node requests `a-` for endpoints it has `synced(E,S)` and `p-` only for projects it hosts (the requester names refs, so two-tier scoping falls out of the pull model); receiver fetches from the bundle + merges with driver + `--allow-unrelated-histories`. **The context DAG is shared across nodes** (one history, one merge commit per sync — divergent per-node ...\n*210|- **Hub (opt-in — gh on, via `spt context-github-setup`):** every node **pull → merge → push** against a private GitHub remote — always-online sync hub *and* live GUI view (no stale-mirror-node problem). Push-retry on non-fast-forward contention. **Prefer-GitHub, P2P backstop** when GitHub/SSH is unreachable (the P2P stack is always present anyway).\n 211|\n## KNOWN-HAZARDS.md\n 260|### 5.8 Console children of the console-less daemon flash visible windows `[REQ-HAZARD-CHILD-CONSOLE-FLASH]`\n*261|- **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 262|- **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 263|- **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 264|- **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*265|- **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## DEBUG-CONVERGE-PLAN.md\n 23|`debug-converge` watches until every *expected* debug-pinned reachable node\n*24|reports the target version applied, or it returns a per-node timeout table.\n 25|This is what turns \"fast to stage\" into \"fast to *verify deployed*\" — the\n 26|actual deployment-speed win the rollout pipeline exists for.\n 27|\n...\n 46|| `--subnet ` | the rollout's lab subnet | scope derivation to one subnet |\n*47|| `--timeout ` | 120 | overall watch budget |\n 48|| `--poll ` | 3 | per-round poll interval |\n 49|| `--home ` | `$SPT_HOME` | coordinator home (testing) |\n 50|\n...\n 67|| `NotPinned` | node is on the `stable` channel — rejected at the metadata gate | ✓ (expected-set bug or intentional) |\n*68|| `Offline` | unreachable within the round | pending → timeout |\n 69|| `StagedAwaitingConsent` | candidate staged, default-gated, no apply ack yet | pending |\n 70|| `BlockedByBrokerResources` | broker-touching candidate refused while live endpoints held | pending (operator must quiesce) |\n 71|| `Rejected{reason}` | typed refusal: `NoArtifactForPlatform`, `WrongChannel`, `Rollback`, `ArtifactMismatch`, … | ✓ failure |\n...\n 73|Convergence = every expected node is `Applied`. Any node still pending when the\n*74|timeout fires drops into the timeout table with its last-known state.\n 75|\n 76|## The one real dependency: a node-status read path\n 77|\n...\n 90| `git_commit`/version provenance), the coordinator can read convergence from\n*91| rows it already syncs — no new round-trip. Verify whether\n 92| `relcache`/registry persists \"applied version\" anywhere queryable; if not,\n 93| prefer option 1.\n 94|\n...\n 96|option 2 as an optimization once a node actually persists applied-version into\n*97|a synced row. **Do not** invent a bespoke push channel — same constraint as the\n 98|rollout driver itself (ADR-0016).\n 99|\n 100|## Output\n...\n 106| node-c Rejected NoArtifactForPlatform (x86_64-apple-darwin)\n*107|CONVERGED 1/3 (timeout 120s)\n 108|```\n 109|\n 110|- All expected `Applied` → print table, exit `0`.\n*111|- Timeout with any pending/failed → print table + the quiesce/apply hints,\n 112| exit non-zero. The exit code must be machine-distinguishable from a usage\n 113| error (reserve `2` for usage; use `1` for non-convergence).\n 114|\n...\n 125| each response to the state model, stop early when all `Applied`, else until\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\n[Some lines truncated to 512 chars]"}],"details":{"scopePath":"docs/STORAGE.md, docs/KNOWN-HAZARDS.md, docs/DEBUG-CONVERGE-PLAN.md","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\docs","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":31,"fileCount":3,"files":["docs/STORAGE.md","docs/KNOWN-HAZARDS.md","docs/DEBUG-CONVERGE-PLAN.md"],"fileMatches":[{"path":"docs/STORAGE.md","count":20},{"path":"docs/KNOWN-HAZARDS.md","count":2},{"path":"docs/DEBUG-CONVERGE-PLAN.md","count":9}],"truncated":true,"perFileLimitReached":20,"displayContent":"# docs/\n## STORAGE.md\n 8│2. **Endpoint IDs are adapter-agnostic.** `ling` can run under `claude-spt`, then later under `spt-codex` or `spt-pi`. Perches and context key on bare `endpoint_id`; the currently-running `adapter_name` is a *property of the instance* recorded in `info.json`, never a path segment. **At most one instance of an ID per node** — a second attempt (any adapter) is rejected.\n *9│3. **Two separate trees: `tracked/` vs `perches/`.** The synced *mind* (context, a git repo) and the node-local *plumbing* (spool/status/info) are physically separate. Perch runtime is **never** git-tracked — otherwise node-local spools and statuses would clobber across nodes when the context repo syncs.\n 10│4. **Durable vs ephemeral is explicit.** `identity/`, `tracked/`, `history/` are durable (the backup/migrate set). `registry/`, `daemon/`, `updates/` are regenerable. Migration carries the durable set only.\n 11│5. **One path resolver.** A single centralized, idempotent resolver maps `(endpoint_id[, child][, project_id][, kind])` → path. Nothing constructs paths ad-hoc, so any future relayout carries to all dependents (KNOWN-HAZARDS 6.1 — no flat/nested ambiguity).\n 12│\n │...\n 17│ identity/ ── node-local, durable, NEVER git-tracked ──\n *18│ node.key Ed25519 node identity (per-node; must not sync)\n 19│ trust/ authorized peer pubkeys (trust store)\n 20│ subnet.json subnet name + TOTP seed (replicated via pairing, not git)\n *21│ tracked/ ── git repo; synced across nodes over P2P ──\n 22│ agents//\n 23│ meta.json endpoint identity metadata: type, ordered adapter history, created\n 24│ live-context.md per-agent live context (branch a-)\n │...\n 27│ project-context.md per-(agent,project) context (branch p-)\n *28│ perches/ ── node-local runtime, NEVER tracked/synced ──\n 29│ /\n 30│ info.json identity, type, status, CURRENT adapter_name (+ capability set if Shell)\n 31│ spool.db SQLite spool (typed + binary payloads)\n │...\n 67│ regardless of traffic shape.\n *68│- **Never synced.** It sits in `identity/trust/` beside the other\n 69│ node-sovereign stores — outside `tracked/` and carried by no wire record.\n 70│ The siting *is* the mechanism; a unit test scans the wire-record modules to\n 71│ keep it true.\n │...\n 84│*(local endpoint, remote node)* with no peer endpoint id, and windowed at 15\n *85│minutes. A firewall's memory and a UI's memory must not be the same row —\n 86│widening its key or its retention so a listing could reuse it would silently\n 87│widen an admit verdict.\n 88│\n │...\n 155│\n*156│- A local **git repository** (carried forward from modern SPT's mechanism). Two branch views: **`a-`** (per-agent) and **`p-`** (per-project). The per-project tree lets any agent synthesize a broader context from *other* agents' contexts in the same project, and supports query-routing (\"which endpoint is most responsible for this task\"). *Mechanics (D6a):* the object DB is a **bare seed repo at `tracked/.seed.git`**; `agents//` and `projects//` are **linked worktr...\n*157│- **Two-tier sync maps onto the structure:** `agents//live-context.md` (the `a-` view) syncs to **all** instances of the endpoint; `projects///project-context.md` (the `p-` view) syncs only to instances sharing that project.\n 158│- **P2P replaces the *remote*, not the local git.** Modern SPT pushed this repo to a private GitHub remote; spt-core keeps the local git tracking + branch views and moves the data over the built-in P2P layer instead (no `gh`/account/setup). The precedence/freshness guard (KNOWN-HAZARDS 6.5) — with node identity in the marker — arbitrates concurrent writes from multiple nodes/instances.\n 159│\n 160│## BranchStore (git-KV) — generalizing the context store (ADR-0011)\n │...\n 171│|---|---|---|\n*172│| context (`a-`/`p-`) | **BranchStore** | versioned, merge-synced cross-node, audited mind |\n 173│| subnet registry (snapshot + distribution) | **BranchStore** | audited; rides the precedence merge driver instead of a separate replication scheme (M4) |\n 174│| daemon/brain coarse checkpoint (rehydrate anchor, ADR-0004) | **BranchStore** | commit = checkpoint, ref tip = resume |\n 175│| endpoint lifecycle / status *audit trail* | **BranchStore** (or a derived view) | the *trajectory* matters, not just current value |\n 176│| spool (queue, drain-by-status, `id→address`) | **SQLite** | indexed queries + hot churn |\n*177│| broker effect journal (per-PTY-effect, B5) | **fsync-append** | hot path, per-keystroke — a commit per write is far too heavy |\n 178│| `info.json` / `status` (current value) | flat + atomic-rename (today) | tiny, read-hot; *may* move under BranchStore later, low priority |\n 179│\n 180│**Rules:**\n │...\n 182│- **commit = checkpoint, ref tip = resume** — atomic ref update means a crash mid-write never advances the ref, so recovery is \"read the tip.\" This **dissolves the torn-write hazard class** (tmp-write + atomic-rename, 5.2) for BranchStore-covered state.\n*183│- **Atomic multi-key commits** (perch + registry + cursor in one all-or-nothing commit) and **merge-native sync** (reuse the context precedence driver + `--allow-unrelated-histories`).\n*184│- **Boundary caution:** never the hot path (per-effect/per-message) and never indexed queries — those stay fsync-append / SQLite.\n 185│\n*186│**Reading the effect journal (`/daemon-effects.log`) — operator note.** The broker fsync-appends two line kinds per durable effect: `PENDING ` at attempt, `DONE ` on success (durable kinds only — an ephemeral `PtyWrite` writes no lines). A line with **`PENDING` and no matching `DONE`** is **expected**, not a leak: it is a durable effect that did NOT complete — for a `net-send` (a WAN write to an offline/unreachable peer) it is an **unconfirmed send retained as the re-driv...\n 187│\n*188│**Delivery vs propagation — latency envelope (operator note).** Two classes of cross-node traffic have deliberately different latency floors, so a minutes-scale delay is not automatically a defect: (1) **messages** (`spt send`) are **event-driven** — delivered on the events the daemon owns (WAN ingress + the ACTIVE→IDLE edge, F-023), so a healthy path is near-immediate and never waits on an adapter hook-poll cadence; (2) **anti-entropy context-sync** (the mind pull) is **periodic** — it rides the...\n 189│\n 190│**GUI consequence — browsing context state = git rendering.** Raw inspection is\n 191│free via standard git tooling (`git log a-` / `git log p-`, `git\n │...\n 195│per-project (`p-`) are separate refs (hard isolation, independent\n*196│history/diff/sync), and history / diff / time-travel are inherited from git\n 197│rather than built. The agent×project view is the doyle-tagged slice of\n 198│`p-`, joined via the memformat INDEX.\n 199│\n*200│## Cross-node context sync\n 201│\n*202│**Single-writer invariant.** Each context file has exactly one logical writer — the owning agent's *active* instance (the active-instance-authoritative rule). Two nodes never legitimately write the same file simultaneously, so sync is mostly **propagation**, and disjoint files (node A has `agents/ling`, node B has `agents/momo`) simply **union**.\n 203│\n 204│**Merge = precedence marker, never raw 3-way.** A raw git merge of LLM-authored markdown would inject `<<<<<<<` conflict markers into an agent's mind. Instead `tracked/` ships a `.gitattributes` declaring context files use a **custom spt merge driver** that resolves by the precedence marker, per file — `` (node id + **version vector** added for cross-node; vector entries come from each node's monotonic `E...\n 205│\n*206│**Divergent / unrelated histories are expected.** Each node independently seeds its own `tracked/` repo on first run, so `a-ling` on A and on B share **no common ancestor**. Sync therefore merges with **`--allow-unrelated-histories`** + the driver. History becomes a multi-parent DAG (one merge commit per sync) — cosmetic; periodic `git gc` keeps it tidy.\n 207│\n 208│**Two transport modes:**\n*209│- **P2P (default — gh off):** peers exchange **incremental `git bundle`s over broker QUIC streams** — **pull-based, ref-scoped**: a node requests `a-` for endpoints it has `synced(E,S)` and `p-` only for projects it hosts (the requester names refs, so two-tier scoping falls out of the pull model); receiver fetches from the bundle + merges with driver + `--allow-unrelated-histories`. **The context DAG is shared across nodes** (one history, one merge commit per sync — divergent per-node ...\n*210│- **Hub (opt-in — gh on, via `spt context-github-setup`):** every node **pull → merge → push** against a private GitHub remote — always-online sync hub *and* live GUI view (no stale-mirror-node problem). Push-retry on non-fast-forward contention. **Prefer-GitHub, P2P backstop** when GitHub/SSH is unreachable (the P2P stack is always present anyway).\n 211│\n## KNOWN-HAZARDS.md\n 260│### 5.8 Console children of the console-less daemon flash visible windows `[REQ-HAZARD-CHILD-CONSOLE-FLASH]`\n*261│- **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 262│- **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 263│- **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 264│- **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*265│- **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## DEBUG-CONVERGE-PLAN.md\n 23│`debug-converge` watches until every *expected* debug-pinned reachable node\n *24│reports the target version applied, or it returns a per-node timeout table.\n 25│This is what turns \"fast to stage\" into \"fast to *verify deployed*\" — the\n 26│actual deployment-speed win the rollout pipeline exists for.\n 27│\n │...\n 46│| `--subnet ` | the rollout's lab subnet | scope derivation to one subnet |\n *47│| `--timeout ` | 120 | overall watch budget |\n 48│| `--poll ` | 3 | per-round poll interval |\n 49│| `--home ` | `$SPT_HOME` | coordinator home (testing) |\n 50│\n │...\n 67│| `NotPinned` | node is on the `stable` channel — rejected at the metadata gate | ✓ (expected-set bug or intentional) |\n *68│| `Offline` | unreachable within the round | pending → timeout |\n 69│| `StagedAwaitingConsent` | candidate staged, default-gated, no apply ack yet | pending |\n 70│| `BlockedByBrokerResources` | broker-touching candidate refused while live endpoints held | pending (operator must quiesce) |\n 71│| `Rejected{reason}` | typed refusal: `NoArtifactForPlatform`, `WrongChannel`, `Rollback`, `ArtifactMismatch`, … | ✓ failure |\n │...\n 73│Convergence = every expected node is `Applied`. Any node still pending when the\n *74│timeout fires drops into the timeout table with its last-known state.\n 75│\n 76│## The one real dependency: a node-status read path\n 77│\n │...\n 90│ `git_commit`/version provenance), the coordinator can read convergence from\n *91│ rows it already syncs — no new round-trip. Verify whether\n 92│ `relcache`/registry persists \"applied version\" anywhere queryable; if not,\n 93│ prefer option 1.\n 94│\n │...\n 96│option 2 as an optimization once a node actually persists applied-version into\n *97│a synced row. **Do not** invent a bespoke push channel — same constraint as the\n 98│rollout driver itself (ADR-0016).\n 99│\n 100│## Output\n │...\n 106│ node-c Rejected NoArtifactForPlatform (x86_64-apple-darwin)\n*107│CONVERGED 1/3 (timeout 120s)\n 108│```\n 109│\n 110│- All expected `Applied` → print table, exit `0`.\n*111│- Timeout with any pending/failed → print table + the quiesce/apply hints,\n 112│ exit non-zero. The exit code must be machine-distinguishable from a usage\n 113│ error (reserve `2` for usage; use `1` for non-convergence).\n 114│\n │...\n 125│ each response to the state model, stop early when all `Applied`, else until\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;","linesTruncated":true,"meta":{"limits":{"columnTruncated":{"maxColumn":512}}}},"isError":false,"timestamp":1789054598400}}
{"type":"message","id":"a7908e62","parentId":"57e6d9db","timestamp":"2026-09-10T15:36:38.465Z","message":{"role":"user","content":"Current interruptible wait interrupted: IRC message from parent agent `Main`.\n\nParent IRC message:\n\nUse .worktrees/hertz-294-sync-stages docs: ed8ecd94 = a9e786b2 + only five daemon source diagnostic files (intake verified). Docs/registry unchanged there. Root registry stale 892 vs candidate901, so use that worktree. REQ-CONV-1 explicitly says post-join first sync/resync converge in seconds not ~1min, M8 decisions14/20, acceptance6.","attribution":"agent","timestamp":1789054597340,"steering":true}}
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{"type":"message","id":"18a45a3c","parentId":"d9b5c50b","timestamp":"2026-09-10T15:36:48.491Z","message":{"role":"toolResult","toolCallId":"call_MbYF0RQaxL3gNiDTgDiOjEw0|fc_03bc3b225c87d154016aa2ce8fa80c87d2b8b353ac60efb839","toolName":"read","content":[{"type":"text","text":"**D4 — convergence polish + pump resilience:**\naddress seeding per decisions 20/14, both cold starts: post-join (ceremony\nwrites both sides' addrs into the new `peer-addrs.json`) and post-bringup\n(pump reloads it on start so reconnect skips id-only discovery; id-only\nfallback on miss or dial failure). **Event-driven advertisement**\n(decision 15): endpoint online/offline transitions nudge the pump's\nregistry leg immediately (a wake of the existing loop — no second\nadvertisement path, so the epoch lease and visibility gates ride\nunchanged); the cadence remains the catch-all floor. Observed-fix target\nfor each: first `status --nodes` convergence in seconds, not ~1 min.\n**NTP TOTP-offset** (decision 18): ceremony-time NTP query → in-process\nTOTP offset, system-clock fallback, never sets the OS clock. **Pump\nsupervision + heartbeat** (decision 23): panic caught → capped-backoff\nrestart; last-tick heartbeat written for D1's `daemon status` render and\n`subnet status` honesty. **`xtask debug-converge` watcher** (decision 19,\n`docs/DEBUG-CONVERGE-PLAN.md`, activates REQ-UPD-6 int) — built here,\nused by acceptance 6.\n\n…\n\n6. Post-join first sync AND post-restart resync both converge in seconds on\n the rig (daemon restart on one node; the peer re-appears in\n `status --nodes` without the 60s id-only rediscovery). An endpoint\n flipping online/offline is visible in the peer's `status --nodes` within\n seconds (event-driven advertisement, not cadence wait). Evidence via the\n `xtask debug-converge` table (decision 19)."}],"details":{"fileSize":20537,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-294-sync-stages\\M8-PLAN.md"}}},"isError":false,"timestamp":1789054608491}}
{"type":"message","id":"161e81d8","parentId":"18a45a3c","timestamp":"2026-09-10T15:36:48.792Z","message":{"role":"toolResult","toolCallId":"call_3BZFWK3DJH25lyy2UU4HGlOo|fc_03bc3b225c87d154016aa2ce8fa82087d285bd2e2a9bf77e31","toolName":"read","content":[{"type":"text","text":"| `info.json` / `status` (current value) | flat + atomic-rename (today) | tiny, read-hot; *may* move under BranchStore later, low priority |\n\n**Rules:**\n- **Single-writer-per-ref**, sharded per run/session/endpoint under a porcelain-compatible namespace (`refs/heads/spt/...`) — matches the single-writer invariants (6.4, active-instance-authoritative); no many-writers-one-ref contention.\n- **commit = checkpoint, ref tip = resume** — atomic ref update means a crash mid-write never advances the ref, so recovery is \"read the tip.\" This **dissolves the torn-write hazard class** (tmp-write + atomic-rename, 5.2) for BranchStore-covered state.\n- **Atomic multi-key commits** (perch + registry + cursor in one all-or-nothing commit) and **merge-native sync** (reuse the context precedence driver + `--allow-unrelated-histories`).\n- **Boundary caution:** never the hot path (per-effect/per-message) and never indexed queries — those stay fsync-append / SQLite.\n\n**Reading the effect journal (`/daemon-effects.log`) — operator note.** The broker fsync-appends two line kinds per durable effect: `PENDING ` at attempt, `DONE ` on success (durable kinds only — an ephemeral `PtyWrite` writes no lines). A line with **`PENDING` and no matching `DONE`** is **expected**, not a leak: it is a durable effect that did NOT complete — for a `net-send` (a WAN write to an offline/unreachable peer) it is an **unconfirmed send retained as the re-drive recovery marker** (a brain restart or the next reachability re-drives the same `key`; the failure is also surfaced to the brain as a `KIND_ERROR`, never silent-dropped). Two reading caveats: (1) the log is **append-only** — a failed-then-re-driven effect leaves its old `PENDING` line in place *and* appends a fresh `PENDING`+`DONE`, so a raw `grep -c PENDING` **over-reads** the live pending set; the authoritative count is **by key** — `recover()` marks a key applied the moment ANY `DONE` for it appears (see `spt-daemon/src/effect.rs`). (2) `PENDING`-`DONE` is a *durability* record, not a delivery guarantee — a `net-send` PENDING to a peer that never returns stays PENDING forever by design (honest offline-peer bookkeeping), which is correct: writing `DONE` on a failed send would falsely mark it applied (a drop).\n\n**Delivery vs propagation — latency envelope (operator note).** Two classes of cross-node traffic have deliberately different latency floors, so a minutes-scale delay is not automatically a defect: (1) **messages** (`spt send`) are **event-driven** — delivered on the events the daemon owns (WAN ingress + the ACTIVE→IDLE edge, F-023), so a healthy path is near-immediate and never waits on an adapter hook-poll cadence; (2) **anti-entropy context-sync** (the mind pull) is **periodic** — it rides the sync-pull cadence and reconverges *within* one cadence, so minutes-scale is by design, not starvation. The cadence knobs (`DaemonConfig` defaults): sync-pull **60 s**, registry-pump **30 s**, notif-pump **15 s**; a per-peer supervise backoff climbs **5 s → 300 s cap** on a flaky/re-resolving link (so a marginal peer's next successful pull can lag several cadences). A prime-all-on-restart means a fresh daemon pulls on its first tick — it does not wait a full cadence to start (see `spt-daemon/src/pump/mod.rs` `due`).\n\n**GUI consequence — browsing context state = git rendering.** Raw inspection is\nfree via standard git tooling (`git log a-` / `git log p-`, `git\ndiff ..`, `git show :`, or any git GUI — refs are ordinary\nbranches). The product GUI (R-FRONT-1 panes — live context / project context /\npsyche log) is a **memformat-aware renderer over git**: per-agent (`a-`) and\nper-project (`p-`) are separate refs (hard isolation, independent\nhistory/diff/sync), and history / diff / time-travel are inherited from git\nrather than built. The agent×project view is the doyle-tagged slice of\n`p-`, joined via the memformat INDEX.\n\n## Cross-node context sync\n\n**Single-writer invariant.** Each context file has exactly one logical writer — the owning agent's *active* instance (the active-instance-authoritative rule). Two nodes never legitimately write the same file simultaneously, so sync is mostly **propagation**, and disjoint files (node A has `agents/ling`, node B has `agents/momo`) simply **union**.\n\n**Merge = precedence marker, never raw 3-way.** A raw git merge of LLM-authored markdown would inject `<<<<<<<` conflict markers into an agent's mind. Instead `tracked/` ships a `.gitattributes` declaring context files use a **custom spt merge driver** that resolves by the precedence marker, per file — `` (node id + **version vector** added for cross-node; vector entries come from each node's monotonic `EpochSource`, the same counter behind the D3b registry lease — wall-clock is never the ordering authority). Rule (ADR-0013): incoming vector **dominates** → accept; **dominated** → drop (stale); **concurrent** (neither dominates) → **surface, never silent newest-wins** — both versions persist as **tracked conflict artifacts** (deterministic content-hash names, replicated like any context file) while the local working file stays untouched, then the endpoint's **own Psyche reconciles** them in one bounded stdout-captured turn on the **active instance's node** (single reconciler; fallback lowest node id). The merged write carries `join(vA,vB)` + a bump of the reconciler's entry — it dominates both parents and clears the artifacts subnet-wide. Reconcile failure/unavailability leaves the artifacts for retry; both versions are never lost. Never a conflict marker in a mind file. The marker is the merge authority; git topology is just versioning + the branch-worktree views.\n\n**Divergent / unrelated histories are expected.** Each node independently seeds its own `tracked/` repo on first run, so `a-ling` on A and on B share **no common ancestor**. Sync therefore merges with **`--allow-unrelated-histories`** + the driver. History becomes a multi-parent DAG (one merge commit per sync) — cosmetic; periodic `git gc` keeps it tidy.\n\n**Two transport modes:**\n- **P2P (default — gh off):** peers exchange **incremental `git bundle`s over broker QUIC streams** — **pull-based, ref-scoped**: a node requests `a-` for endpoints it has `synced(E,S)` and `p-` only for projects it hosts (the requester names refs, so two-tier scoping falls out of the pull model); receiver fetches from the bundle + merges with driver + `--allow-unrelated-histories`. **The context DAG is shared across nodes** (one history, one merge commit per sync — divergent per-node histories are rejected, ADR-0013). No central point; the \"no account\" core promise.\n- **Hub (opt-in — gh on, via `spt context-github-setup`):** every node **pull → merge → push** against a private GitHub remote — always-online sync hub *and* live GUI view (no stale-mirror-node problem). Push-retry on non-fast-forward contention. **Prefer-GitHub, P2P backstop** when GitHub/SSH is unreachable (the P2P stack is always present anyway).\n\n**Scope:** hub mode is the **context-repo sync transport only.** Messaging, the subnet registry, remote-drive, pairing, and presence always ride P2P/Iroh — GitHub never carries real-time agent traffic, and gh-on never removes the P2P requirement.\n\n**Hub auth — shared deploy key.** The gh-authed setup node creates the private repo, generates a **read-write deploy key**, registers its public half on the repo, and distributes the **private half as subnet secret material** (via pairing / P2P, like the TOTP seed). Other nodes need **no GitHub account** — they use the deploy key over SSH. New-node linking never blocks (auto key + P2P backstop). Revocation = rotate the key (remove from repo, regenerate, redistribute) when a node is de-trusted or hub mode is disabled.\n\n**Push mechanics (deploy key over SSH).** Fully programmatic, never touching the user's personal SSH/git config:\n- The `tracked/` remote is the **SSH form** (`git@github.com:/.git`).\n- spt-core scopes key selection to *this* repo via `core.sshCommand` (or per-invocation `GIT_SSH_COMMAND`): `ssh -i $SPT_HOME/identity/context_deploy_key -o IdentitiesOnly=yes` — `IdentitiesOnly=yes` stops the agent offering the user's other keys; the scoping prevents any collision with the user's personal git ops.\n- Private key lives in `$SPT_HOME/identity/` (node-local, never in `tracked/`), written `0600`.\n- GitHub's published host key is pre-seeded into a scoped `known_hosts` (safer than blind `accept-new`).\n- Flow on context update: `git fetch origin` → merge (driver + `--allow-unrelated-histories`) → `git push origin 'a-*' 'p-*'`.\n- **Port-22 blocked** → use GitHub's SSH-over-443 endpoint (`ssh.github.com:443`); SSH blocked entirely → fall to the P2P backstop.\n- *Alternative (escape hatch only):* a fine-grained repo-scoped PAT over HTTPS via a credential helper — dodges port-22 but is account-tied; SSH deploy key is primary.\n\n## Worktree portability\n\nThe `a-` / `p-` branch views are **linked git worktrees** off the bare seed repo. Linked worktrees store **absolute** back-links by default (`/home//…`, `C:\\Users\\\\…`) → break on relocation, a different user account, or migration. Use **relative worktree paths** (`git config worktree.useRelativePaths true`, Git ≥ 2.48) so `tracked/` is relocatable. **Fallback** for older git: spt-core runs `git worktree repair` after any relocation to re-point links locally (spt-core detects git version and picks). Cross-node *sync* transfers branch **objects**, not worktree plumbing, so sync is already path-agnostic — relative paths matter for `$SPT_HOME` relocation, backup/restore, and legacy migration.\n\n## project_id\n\nDerived **from the git remote URL** of the project if it has one (stable + path-independent, so the *same* project at different absolute paths on different machines — `/home/x/proj` vs `C:\\Users\\x\\proj` — resolves to the *same* `project_id`, which is what makes project-context sync match across instances). If the project has no git repo, fall back to the project **folder name**. (Folder-name fallback is not guaranteed path-independent across machines — a known limitation for non-git projects.)\n\n## index/ — materialized indexes (derived, regenerable)\n\n\n\n`index/project-index.json` is the **materialized project index** (ADR-0037):\nendpoint→project attribution as a single compact, **schema-versioned** JSON\nsnapshot (`spt_store::projindex`). It is DERIVED state — node-local, never\nsynced, never tracked, safe to delete wholesale (the daemon's single-flight\nwriter rebuilds it). Readers (list, picker, endpoint-info, hooks) read this\none file, join it with the perch roster, and return immediately; they **never\nrun git** and never fall back to synchronous derivation. Degradation is a\nrendered state, not an error: a missing/truncated/schema-mismatched index\nserves no attribution (`-`) while reads stay fast, and the writer's next\natomic publish (temp + rename — readers see old or new, never torn) repairs\nit. Daemon-offline reads consume the last persisted snapshot unchanged.\n\n\n\nEach endpoint row carries the head attribution (`project_id`, `display`,\n`source`, `updated_ms`) **plus** — additive since W3, same `schema = 1` — a\n`refs` list: the FULL precedence-ordered project history (newest first; each\nentry `{id, dir, display, source}`, `dir` empty for a branch-membership-only\nref). The picker projects history from `refs`; the list/status surfaces\nrender the head. A W2-shaped row (no `refs` key, written by a pre-W3 daemon\nthat has not republished) deserializes with an empty history and readers\ndegrade to head-only-or-`-` — the mixed-version window is a working state,\nnever an error.\n\n\n\nTwo writer-owned siblings live beside it (PROJECT-INDEX W2):\n\n- `index/project-index-stats.json` — the writer's **observability sidecar**\n (atomic, additive-schema): generated time, source generation (the\n branch-tip fingerprint), pending refresh, last duration/error, row counts,\n cwd-cache hits/misses, stale reads, repairs, and the per-cycle complexity\n counters. Surfaced through `spt daemon status` — index **presence alone is\n not health**, this file is the health surface.\n- `index/invalidations/` — the **event drop-dir**: mutation seams (session\n bind/boundary, context commit, rename, fork, purge) drop one tiny scope\n file each; the daemon's writer drains, debounces, and coalesces them into\n one refresh. Fire-and-forget and daemon-offline-safe (events accumulate\n and are consumed at the next brain start).\n \n\n## perches/ — node-local runtime\n\n- Holds the clobber-sensitive, node-specific state: `info.json` (identity, type, current `adapter_name`, status), the SQLite `spool.db`, the `status` marker, and `nested/` Worker/Psyche child perches.\n- **Never** part of `tracked/` and never synced — each node owns its own perch runtime. This is the clean alternative to mixing perch files into the context repo and excluding them via gitignore.\n\n### Perch garbage collection — `spt endpoint gc`\n\n\n\nA perch directory can outlive the endpoint it belonged to: `purge` removes the context rows, the ready marker, the registry row and the trust rows and only **then** `remove_dir_all`s the perch, so a purge blocked at that last step leaves the directory behind, and a bringup abandoned before `api bind` leaves one that never had a record at all. `spt endpoint gc` is the census of that residue.\n\n**What decides it.** The perch directory plus its parseable `info.json` **is** the endpoint record on a node — `roster::enumerate`, the daemon's project writer and `perch::list_self_perch_ids_checked` all derive the endpoint set from `read_dir(owlery)`, and a dir with no `info.json` is not a perch. So the predicate is record **presence**, positive and present-tense: no `info.json` on any read attempt ⇒ residue. Age is never consulted (a dormant endpoint, a suspended session and a long-idle live agent all look \"old\"), the registry is never consulted (every offline endpoint is legitimately absent from it — KNOWN-HAZARDS 4.3), and no liveness resolver is consulted (`is_perch_alive` is inverted on this population — KNOWN-HAZARDS 3.5).\n\n**Residue is wider than what may be deleted.** Only recordless **and** spool-less **and** non-empty directories, with no record-write in flight, no held child and no refused ancestor, are removable. A refused directory **shields its whole subtree** (`SHIELDED-BY-REFUSED-PARENT`): refusing has to mean the contents are not modified either, or the sweep destroys part of what its own refusal asked the operator to look at — and its verdicts move between passes. A recordless dir carrying a `spool.db` holds the only surviving copy of what was queued for it, and an empty dir is also what a bringup owns mid-create; both are refused **permanently** and reported by path under their own token with the manual remedy (KNOWN-HAZARDS 3.4's doctrine: loudness, not a self-heal).\n\n**Surface.** `spt endpoint gc` reports and deletes nothing; `spt endpoint gc --reap` removes exactly the ruled population, deepest-first, re-checking each subject immediately before removing it. There is no `--dry-run` — the default *is* the dry run. The census prints identically either way, so the two runs compare line for line. An unreadable owlery root is a no-op that says so and exits non-zero, which is a different answer from an empty owlery.\n\n### `info.json` — what the recorded `pid` MEANS (`pid_role`)\n\n\n\nA perch record carries a `pid`, its birth stamp `pid_started_at`, and `pid_role` — **what that process IS to the endpoint**. The role is stamped by the seam that writes the pid and is *never inferred at read time*:\n\n| `pid_role` | Written by | What the pid is | What its DEATH proves |\n|---|---|---|---|\n| `relay` | `api listen` | a process that **holds** the endpoint | the endpoint's relay is gone — the one case relay-death convergence may act on |\n| `binder` | `api bind` (agent or non-agent) | the **announcing CLI**, expected to exit within seconds | **nothing.** The hosting life it announced (a broker PTY session) is not this process, and is not recorded in the row at all |\n| *absent* | any pre-`pid_role` writer | unknown | nothing — **no knowledge**, see below |\n\n**Why the field exists.** The same `pid` field carried both meanings, decided by write path, and every reader had to guess. Measured on one node (2026-07-27): three `claude-spt` live agents were online and working with recorded pids long dead (binder pids), while `omp-spt` and `mobile` endpoints held genuinely live relay pids. Two separate proposed fixes for a dead-relay bug were keyed on bare pid death; both would have offlined those three live agents. A record that states the meaning ends the guessing.\n\n**Legacy rows (`pid_role` absent) are \"no knowledge\", and every consumer fails toward alive:** the `controllable` carry-forward stands, and relay-death convergence never fires. Such a row heals at its next re-bind, when the role is stamped. There is no migration sweep — the failure direction is a missed heal, never a wrongly offlined endpoint.\n\n**Consumers, and which rows reach them** (the structural answer, not a per-node snapshot):\n\n- **Relay-death convergence** (`livehost::reconcile_hosted_liveness`) is reached only by rows with `controllable != Some(true)`, and now acts only on `pid_role == relay`. So: harness relay rows converge on a proven relay death; `binder` rows (every `api bind` product of an agent or non-agent path, including gateway and shell binds) are **never** convergeable no matter how dead their pid; legacy rows are never convergeable; rows with a live broker PTY (`controllable == Some(true)`) never reach the branch at all.\n- **`controllable` carry-forward** (`api/startup.rs`) drops an earned `Some(true)` on a listener re-bind **only** when the prior row's `relay` pid is provably `Gone`. A dead `binder` pid, an `Unproven` verdict, and a legacy row all inherit.\n\nBoth consumers route their liveness verdict through the single authority (`liveness::relay_liveness` over the `proc::process_identity` oracle); `Unproven` never kills.\n\n## Endpoint metadata & adapter history (`tracked/agents//meta.json`)\n\n- Records the endpoint's durable identity: type, creation, and an **ordered adapter history** (most-recent first). Synced, so any node knows it.\n- Drives the **resume UX**: the latest adapter is the default resume offer, the next-latest is second, … the oldest is second-to-last, and \"choose a different adapter\" is the final option.\n- The *currently-running* `adapter_name` lives in node-local `perches//info.json`; the *history* is endpoint identity in `tracked/`.\n\n## Shells in the layout\n\nShells are endpoints but a different shape from agent endpoints:\n- **Nested perch under the owner:** `perches//shells/-/` — one agent owns many shells. `info.json` carries `type=Shell`, `owner`, `adapter_name`, `status` (online|offline), and an optional `alias` — **not** the capability set (that lives in the shell adapter manifest, resolved by `adapter_name`). `spool.db` holds the durable command + text/file channels; the sensory channel is REST-only and never spooled.\n- **Not in the subnet registry** — private to the agent↔shell link, not a general messaging surface.\n- **No `tracked/` context** — a Shell has no mind; never synced.\n- **Logs** in node-local `history//shells/-.jsonl`.\n- **Adapter/platform-bound, not adapter-agnostic** — capability surface comes from the providing shell adapter; it does not move harnesses.\n- **Lifecycle = online / offline / torn-down.** Link-break always closes the binary (optional pre-close instruction + termination timeout). **Ephemeral** (manifest property) ⇒ perch torn down *and removed from the agent's shell history*; **persistent** ⇒ perch kept offline for relink.\n- **Cross-node links:** the shell perch lives on the shell's node (nested under the owner id as a label there); commands ride Iroh from the owner's node.\n\n## Migration & backup\n\n- **Back up / migrate:** `identity/` + `tracked/` (+ `history/` if wanted). That's identity, trust, subnet, and the full agent/project mind.\n- **Regenerate on the target:** `perches/`, `registry/`, `daemon/`, `updates/` rebuild from the durable set + the live subnet.\n- Legacy `claude_skill_owl` migration maps its `psyches/tracked/` git repo into `tracked/` and its node identity/agents into `identity/` + `perches/`.\n\n## Open sub-items\n\n- Exact carry-over of modern SPT's git branch mechanics (worktrees vs branch-checkout) into `tracked/`.\n- Whether `history/` ever needs cross-node fetch (today node-local; history-lookup over the network would serve remote reads).\n"}],"details":{"totalLines":355,"displayContent":{"text":"| `info.json` / `status` (current value) | flat + atomic-rename (today) | tiny, read-hot; *may* move under BranchStore later, low priority |\r\n\r\n**Rules:**\r\n- **Single-writer-per-ref**, sharded per run/session/endpoint under a porcelain-compatible namespace (`refs/heads/spt/...`) — matches the single-writer invariants (6.4, active-instance-authoritative); no many-writers-one-ref contention.\r\n- **commit = checkpoint, ref tip = resume** — atomic ref update means a crash mid-write never advances the ref, so recovery is \"read the tip.\" This **dissolves the torn-write hazard class** (tmp-write + atomic-rename, 5.2) for BranchStore-covered state.\r\n- **Atomic multi-key commits** (perch + registry + cursor in one all-or-nothing commit) and **merge-native sync** (reuse the context precedence driver + `--allow-unrelated-histories`).\r\n- **Boundary caution:** never the hot path (per-effect/per-message) and never indexed queries — those stay fsync-append / SQLite.\r\n\r\n**Reading the effect journal (`/daemon-effects.log`) — operator note.** The broker fsync-appends two line kinds per durable effect: `PENDING ` at attempt, `DONE ` on success (durable kinds only — an ephemeral `PtyWrite` writes no lines). A line with **`PENDING` and no matching `DONE`** is **expected**, not a leak: it is a durable effect that did NOT complete — for a `net-send` (a WAN write to an offline/unreachable peer) it is an **unconfirmed send retained as the re-drive recovery marker** (a brain restart or the next reachability re-drives the same `key`; the failure is also surfaced to the brain as a `KIND_ERROR`, never silent-dropped). Two reading caveats: (1) the log is **append-only** — a failed-then-re-driven effect leaves its old `PENDING` line in place *and* appends a fresh `PENDING`+`DONE`, so a raw `grep -c PENDING` **over-reads** the live pending set; the authoritative count is **by key** — `recover()` marks a key applied the moment ANY `DONE` for it appears (see `spt-daemon/src/effect.rs`). (2) `PENDING`-`DONE` is a *durability* record, not a delivery guarantee — a `net-send` PENDING to a peer that never returns stays PENDING forever by design (honest offline-peer bookkeeping), which is correct: writing `DONE` on a failed send would falsely mark it applied (a drop).\r\n\r\n**Delivery vs propagation — latency envelope (operator note).** Two classes of cross-node traffic have deliberately different latency floors, so a minutes-scale delay is not automatically a defect: (1) **messages** (`spt send`) are **event-driven** — delivered on the events the daemon owns (WAN ingress + the ACTIVE→IDLE edge, F-023), so a healthy path is near-immediate and never waits on an adapter hook-poll cadence; (2) **anti-entropy context-sync** (the mind pull) is **periodic** — it rides the sync-pull cadence and reconverges *within* one cadence, so minutes-scale is by design, not starvation. The cadence knobs (`DaemonConfig` defaults): sync-pull **60 s**, registry-pump **30 s**, notif-pump **15 s**; a per-peer supervise backoff climbs **5 s → 300 s cap** on a flaky/re-resolving link (so a marginal peer's next successful pull can lag several cadences). A prime-all-on-restart means a fresh daemon pulls on its first tick — it does not wait a full cadence to start (see `spt-daemon/src/pump/mod.rs` `due`).\r\n\r\n**GUI consequence — browsing context state = git rendering.** Raw inspection is\r\nfree via standard git tooling (`git log a-` / `git log p-`, `git\r\ndiff ..`, `git show :`, or any git GUI — refs are ordinary\r\nbranches). The product GUI (R-FRONT-1 panes — live context / project context /\r\npsyche log) is a **memformat-aware renderer over git**: per-agent (`a-`) and\r\nper-project (`p-`) are separate refs (hard isolation, independent\r\nhistory/diff/sync), and history / diff / time-travel are inherited from git\r\nrather than built. The agent×project view is the doyle-tagged slice of\r\n`p-`, joined via the memformat INDEX.\r\n\r\n## Cross-node context sync\r\n\r\n**Single-writer invariant.** Each context file has exactly one logical writer — the owning agent's *active* instance (the active-instance-authoritative rule). Two nodes never legitimately write the same file simultaneously, so sync is mostly **propagation**, and disjoint files (node A has `agents/ling`, node B has `agents/momo`) simply **union**.\r\n\r\n**Merge = precedence marker, never raw 3-way.** A raw git merge of LLM-authored markdown would inject `<<<<<<<` conflict markers into an agent's mind. Instead `tracked/` ships a `.gitattributes` declaring context files use a **custom spt merge driver** that resolves by the precedence marker, per file — `` (node id + **version vector** added for cross-node; vector entries come from each node's monotonic `EpochSource`, the same counter behind the D3b registry lease — wall-clock is never the ordering authority). Rule (ADR-0013): incoming vector **dominates** → accept; **dominated** → drop (stale); **concurrent** (neither dominates) → **surface, never silent newest-wins** — both versions persist as **tracked conflict artifacts** (deterministic content-hash names, replicated like any context file) while the local working file stays untouched, then the endpoint's **own Psyche reconciles** them in one bounded stdout-captured turn on the **active instance's node** (single reconciler; fallback lowest node id). The merged write carries `join(vA,vB)` + a bump of the reconciler's entry — it dominates both parents and clears the artifacts subnet-wide. Reconcile failure/unavailability leaves the artifacts for retry; both versions are never lost. Never a conflict marker in a mind file. The marker is the merge authority; git topology is just versioning + the branch-worktree views.\r\n\r\n**Divergent / unrelated histories are expected.** Each node independently seeds its own `tracked/` repo on first run, so `a-ling` on A and on B share **no common ancestor**. Sync therefore merges with **`--allow-unrelated-histories`** + the driver. History becomes a multi-parent DAG (one merge commit per sync) — cosmetic; periodic `git gc` keeps it tidy.\r\n\r\n**Two transport modes:**\r\n- **P2P (default — gh off):** peers exchange **incremental `git bundle`s over broker QUIC streams** — **pull-based, ref-scoped**: a node requests `a-` for endpoints it has `synced(E,S)` and `p-` only for projects it hosts (the requester names refs, so two-tier scoping falls out of the pull model); receiver fetches from the bundle + merges with driver + `--allow-unrelated-histories`. **The context DAG is shared across nodes** (one history, one merge commit per sync — divergent per-node histories are rejected, ADR-0013). No central point; the \"no account\" core promise.\r\n- **Hub (opt-in — gh on, via `spt context-github-setup`):** every node **pull → merge → push** against a private GitHub remote — always-online sync hub *and* live GUI view (no stale-mirror-node problem). Push-retry on non-fast-forward contention. **Prefer-GitHub, P2P backstop** when GitHub/SSH is unreachable (the P2P stack is always present anyway).\r\n\r\n**Scope:** hub mode is the **context-repo sync transport only.** Messaging, the subnet registry, remote-drive, pairing, and presence always ride P2P/Iroh — GitHub never carries real-time agent traffic, and gh-on never removes the P2P requirement.\r\n\r\n**Hub auth — shared deploy key.** The gh-authed setup node creates the private repo, generates a **read-write deploy key**, registers its public half on the repo, and distributes the **private half as subnet secret material** (via pairing / P2P, like the TOTP seed). Other nodes need **no GitHub account** — they use the deploy key over SSH. New-node linking never blocks (auto key + P2P backstop). Revocation = rotate the key (remove from repo, regenerate, redistribute) when a node is de-trusted or hub mode is disabled.\r\n\r\n**Push mechanics (deploy key over SSH).** Fully programmatic, never touching the user's personal SSH/git config:\r\n- The `tracked/` remote is the **SSH form** (`git@github.com:/.git`).\r\n- spt-core scopes key selection to *this* repo via `core.sshCommand` (or per-invocation `GIT_SSH_COMMAND`): `ssh -i $SPT_HOME/identity/context_deploy_key -o IdentitiesOnly=yes` — `IdentitiesOnly=yes` stops the agent offering the user's other keys; the scoping prevents any collision with the user's personal git ops.\r\n- Private key lives in `$SPT_HOME/identity/` (node-local, never in `tracked/`), written `0600`.\r\n- GitHub's published host key is pre-seeded into a scoped `known_hosts` (safer than blind `accept-new`).\r\n- Flow on context update: `git fetch origin` → merge (driver + `--allow-unrelated-histories`) → `git push origin 'a-*' 'p-*'`.\r\n- **Port-22 blocked** → use GitHub's SSH-over-443 endpoint (`ssh.github.com:443`); SSH blocked entirely → fall to the P2P backstop.\r\n- *Alternative (escape hatch only):* a fine-grained repo-scoped PAT over HTTPS via a credential helper — dodges port-22 but is account-tied; SSH deploy key is primary.\r\n\r\n## Worktree portability\r\n\r\nThe `a-` / `p-` branch views are **linked git worktrees** off the bare seed repo. Linked worktrees store **absolute** back-links by default (`/home//…`, `C:\\Users\\\\…`) → break on relocation, a different user account, or migration. Use **relative worktree paths** (`git config worktree.useRelativePaths true`, Git ≥ 2.48) so `tracked/` is relocatable. **Fallback** for older git: spt-core runs `git worktree repair` after any relocation to re-point links locally (spt-core detects git version and picks). Cross-node *sync* transfers branch **objects**, not worktree plumbing, so sync is already path-agnostic — relative paths matter for `$SPT_HOME` relocation, backup/restore, and legacy migration.\r\n\r\n## project_id\r\n\r\nDerived **from the git remote URL** of the project if it has one (stable + path-independent, so the *same* project at different absolute paths on different machines — `/home/x/proj` vs `C:\\Users\\x\\proj` — resolves to the *same* `project_id`, which is what makes project-context sync match across instances). If the project has no git repo, fall back to the project **folder name**. (Folder-name fallback is not guaranteed path-independent across machines — a known limitation for non-git projects.)\r\n\r\n## index/ — materialized indexes (derived, regenerable)\r\n\r\n\r\n\r\n`index/project-index.json` is the **materialized project index** (ADR-0037):\r\nendpoint→project attribution as a single compact, **schema-versioned** JSON\r\nsnapshot (`spt_store::projindex`). It is DERIVED state — node-local, never\r\nsynced, never tracked, safe to delete wholesale (the daemon's single-flight\r\nwriter rebuilds it). Readers (list, picker, endpoint-info, hooks) read this\r\none file, join it with the perch roster, and return immediately; they **never\r\nrun git** and never fall back to synchronous derivation. Degradation is a\r\nrendered state, not an error: a missing/truncated/schema-mismatched index\r\nserves no attribution (`-`) while reads stay fast, and the writer's next\r\natomic publish (temp + rename — readers see old or new, never torn) repairs\r\nit. Daemon-offline reads consume the last persisted snapshot unchanged.\r\n\r\n\r\n\r\nEach endpoint row carries the head attribution (`project_id`, `display`,\r\n`source`, `updated_ms`) **plus** — additive since W3, same `schema = 1` — a\r\n`refs` list: the FULL precedence-ordered project history (newest first; each\r\nentry `{id, dir, display, source}`, `dir` empty for a branch-membership-only\r\nref). The picker projects history from `refs`; the list/status surfaces\r\nrender the head. A W2-shaped row (no `refs` key, written by a pre-W3 daemon\r\nthat has not republished) deserializes with an empty history and readers\r\ndegrade to head-only-or-`-` — the mixed-version window is a working state,\r\nnever an error.\r\n\r\n\r\n\r\nTwo writer-owned siblings live beside it (PROJECT-INDEX W2):\r\n\r\n- `index/project-index-stats.json` — the writer's **observability sidecar**\r\n (atomic, additive-schema): generated time, source generation (the\r\n branch-tip fingerprint), pending refresh, last duration/error, row counts,\r\n cwd-cache hits/misses, stale reads, repairs, and the per-cycle complexity\r\n counters. Surfaced through `spt daemon status` — index **presence alone is\r\n not health**, this file is the health surface.\r\n- `index/invalidations/` — the **event drop-dir**: mutation seams (session\r\n bind/boundary, context commit, rename, fork, purge) drop one tiny scope\r\n file each; the daemon's writer drains, debounces, and coalesces them into\r\n one refresh. Fire-and-forget and daemon-offline-safe (events accumulate\r\n and are consumed at the next brain start).\r\n \r\n\r\n## perches/ — node-local runtime\r\n\r\n- Holds the clobber-sensitive, node-specific state: `info.json` (identity, type, current `adapter_name`, status), the SQLite `spool.db`, the `status` marker, and `nested/` Worker/Psyche child perches.\r\n- **Never** part of `tracked/` and never synced — each node owns its own perch runtime. This is the clean alternative to mixing perch files into the context repo and excluding them via gitignore.\r\n\r\n### Perch garbage collection — `spt endpoint gc`\r\n\r\n\r\n\r\nA perch directory can outlive the endpoint it belonged to: `purge` removes the context rows, the ready marker, the registry row and the trust rows and only **then** `remove_dir_all`s the perch, so a purge blocked at that last step leaves the directory behind, and a bringup abandoned before `api bind` leaves one that never had a record at all. `spt endpoint gc` is the census of that residue.\r\n\r\n**What decides it.** The perch directory plus its parseable `info.json` **is** the endpoint record on a node — `roster::enumerate`, the daemon's project writer and `perch::list_self_perch_ids_checked` all derive the endpoint set from `read_dir(owlery)`, and a dir with no `info.json` is not a perch. So the predicate is record **presence**, positive and present-tense: no `info.json` on any read attempt ⇒ residue. Age is never consulted (a dormant endpoint, a suspended session and a long-idle live agent all look \"old\"), the registry is never consulted (every offline endpoint is legitimately absent from it — KNOWN-HAZARDS 4.3), and no liveness resolver is consulted (`is_perch_alive` is inverted on this population — KNOWN-HAZARDS 3.5).\r\n\r\n**Residue is wider than what may be deleted.** Only recordless **and** spool-less **and** non-empty directories, with no record-write in flight, no held child and no refused ancestor, are removable. A refused directory **shields its whole subtree** (`SHIELDED-BY-REFUSED-PARENT`): refusing has to mean the contents are not modified either, or the sweep destroys part of what its own refusal asked the operator to look at — and its verdicts move between passes. A recordless dir carrying a `spool.db` holds the only surviving copy of what was queued for it, and an empty dir is also what a bringup owns mid-create; both are refused **permanently** and reported by path under their own token with the manual remedy (KNOWN-HAZARDS 3.4's doctrine: loudness, not a self-heal).\r\n\r\n**Surface.** `spt endpoint gc` reports and deletes nothing; `spt endpoint gc --reap` removes exactly the ruled population, deepest-first, re-checking each subject immediately before removing it. There is no `--dry-run` — the default *is* the dry run. The census prints identically either way, so the two runs compare line for line. An unreadable owlery root is a no-op that says so and exits non-zero, which is a different answer from an empty owlery.\r\n\r\n### `info.json` — what the recorded `pid` MEANS (`pid_role`)\r\n\r\n\r\n\r\nA perch record carries a `pid`, its birth stamp `pid_started_at`, and `pid_role` — **what that process IS to the endpoint**. The role is stamped by the seam that writes the pid and is *never inferred at read time*:\r\n\r\n| `pid_role` | Written by | What the pid is | What its DEATH proves |\r\n|---|---|---|---|\r\n| `relay` | `api listen` | a process that **holds** the endpoint | the endpoint's relay is gone — the one case relay-death convergence may act on |\r\n| `binder` | `api bind` (agent or non-agent) | the **announcing CLI**, expected to exit within seconds | **nothing.** The hosting life it announced (a broker PTY session) is not this process, and is not recorded in the row at all |\r\n| *absent* | any pre-`pid_role` writer | unknown | nothing — **no knowledge**, see below |\r\n\r\n**Why the field exists.** The same `pid` field carried both meanings, decided by write path, and every reader had to guess. Measured on one node (2026-07-27): three `claude-spt` live agents were online and working with recorded pids long dead (binder pids), while `omp-spt` and `mobile` endpoints held genuinely live relay pids. Two separate proposed fixes for a dead-relay bug were keyed on bare pid death; both would have offlined those three live agents. A record that states the meaning ends the guessing.\r\n\r\n**Legacy rows (`pid_role` absent) are \"no knowledge\", and every consumer fails toward alive:** the `controllable` carry-forward stands, and relay-death convergence never fires. Such a row heals at its next re-bind, when the role is stamped. There is no migration sweep — the failure direction is a missed heal, never a wrongly offlined endpoint.\r\n\r\n**Consumers, and which rows reach them** (the structural answer, not a per-node snapshot):\r\n\r\n- **Relay-death convergence** (`livehost::reconcile_hosted_liveness`) is reached only by rows with `controllable != Some(true)`, and now acts only on `pid_role == relay`. So: harness relay rows converge on a proven relay death; `binder` rows (every `api bind` product of an agent or non-agent path, including gateway and shell binds) are **never** convergeable no matter how dead their pid; legacy rows are never convergeable; rows with a live broker PTY (`controllable == Some(true)`) never reach the branch at all.\r\n- **`controllable` carry-forward** (`api/startup.rs`) drops an earned `Some(true)` on a listener re-bind **only** when the prior row's `relay` pid is provably `Gone`. A dead `binder` pid, an `Unproven` verdict, and a legacy row all inherit.\r\n\r\nBoth consumers route their liveness verdict through the single authority (`liveness::relay_liveness` over the `proc::process_identity` oracle); `Unproven` never kills.\r\n\r\n## Endpoint metadata & adapter history (`tracked/agents//meta.json`)\r\n\r\n- Records the endpoint's durable identity: type, creation, and an **ordered adapter history** (most-recent first). Synced, so any node knows it.\r\n- Drives the **resume UX**: the latest adapter is the default resume offer, the next-latest is second, … the oldest is second-to-last, and \"choose a different adapter\" is the final option.\r\n- The *currently-running* `adapter_name` lives in node-local `perches//info.json`; the *history* is endpoint identity in `tracked/`.\r\n\r\n## Shells in the layout\r\n\r\nShells are endpoints but a different shape from agent endpoints:\r\n- **Nested perch under the owner:** `perches//shells/-/` — one agent owns many shells. `info.json` carries `type=Shell`, `owner`, `adapter_name`, `status` (online|offline), and an optional `alias` — **not** the capability set (that lives in the shell adapter manifest, resolved by `adapter_name`). `spool.db` holds the durable command + text/file channels; the sensory channel is REST-only and never spooled.\r\n- **Not in the subnet registry** — private to the agent↔shell link, not a general messaging surface.\r\n- **No `tracked/` context** — a Shell has no mind; never synced.\r\n- **Logs** in node-local `history//shells/-.jsonl`.\r\n- **Adapter/platform-bound, not adapter-agnostic** — capability surface comes from the providing shell adapter; it does not move harnesses.\r\n- **Lifecycle = online / offline / torn-down.** Link-break always closes the binary (optional pre-close instruction + termination timeout). **Ephemeral** (manifest property) ⇒ perch torn down *and removed from the agent's shell history*; **persistent** ⇒ perch kept offline for relink.\r\n- **Cross-node links:** the shell perch lives on the shell's node (nested under the owner id as a label there); commands ride Iroh from the owner's node.\r\n\r\n## Migration & backup\r\n\r\n- **Back up / migrate:** `identity/` + `tracked/` (+ `history/` if wanted). That's identity, trust, subnet, and the full agent/project mind.\r\n- **Regenerate on the target:** `perches/`, `registry/`, `daemon/`, `updates/` rebuild from the durable set + the live subnet.\r\n- Legacy `claude_skill_owl` migration maps its `psyches/tracked/` git repo into `tracked/` and its node identity/agents into `identity/` + `perches/`.\r\n\r\n## Open sub-items\r\n\r\n- Exact carry-over of modern SPT's git branch mechanics (worktrees vs branch-checkout) into `tracked/`.\r\n- Whether `history/` ever needs cross-node fetch (today node-local; history-lookup over the network would serve remote reads).\r\n","startLine":188,"lineNumbers":[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]},"fileSize":35259,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-294-sync-stages\\docs\\STORAGE.md"}}},"isError":false,"timestamp":1789054608792}}
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The **active\n*39| instance's node** runs one bounded, stdin-fed, **stdout-captured** Psyche turn over\n 40| both versions; fallback reconciler = lowest node id among holders. Merged write =\n 41| `join(vA,vB)` + reconciler bump — dominates both parents, clears artifacts\n*42| subnet-wide. Turn bounded (5.3) + output validated (non-empty, marker-parseable);\n 43| any failure leaves artifacts for retry at next sync/activation + fires the event\n 44| seam (D8 notif producer later). Reconciled output is `source=llm` — the 6.5\n 45| direct-write window still applies.\n*46|- **D7.5a pulled forward into D6b.** The bounded stdout-captured Psyche turn driver\n 47| (NOT the `Stdio::null()` interim, 7.3) is built here; D7.5 keeps b/c (taxonomy +\n 48| relay/sanitize). Driver code tagged `[impl->REQ-HAZARD-PSYCHE-OUTBOUND-PROXY]` as\n 49| evidence, but that req **activates at D7.5** (full invariant needs the relay).\n...\n 81| write/clear; reconciler election (registry Active row → that node; none → lowest\n*82| node id); **the bounded stdout-captured Psyche turn driver** (per-turn `--resume`,\n*83| timeout 5.3, captured stdout = the merged file candidate); reconcile flow + output\n*84| validation + retry-on-failure; event seam record. Negative tests: turn timeout,\n 85| garbage output, harness absent — artifacts persist every time.\n 86|3. **D6c — bundle sync over the wire + gates** (REQ-NET-3, REQ-INST-5; consumes\n 87| REQ-INST-13). NDJSON control records (`SyncRequest { refs, have_tips }` /\n\n## docs/\n### KNOWN-HAZARDS.md\n 228|\n*229|### 5.3 Git/subprocess timeout stamping\n 230|- **Failure:** a hung subprocess (git on slow net) blocks the supervisor indefinitely.\n*231|- **Invariant:** every metadata-producing subprocess has a timeout; timeout yields `None` + rate-limited stderr, never a hang.\n*232|- **spt-core mapping:** generalize to all manifest-declared harness invocations (delegated commands, adapter updates) — timeouts mandatory.\n 233|- **Sister cite:** `src/common/git.rs`.\n 234|\n 235|### 5.4 Windows UNC prefix in serialized paths"}],"details":{"scopePath":".worktrees/hertz-294-sync-stages/docs/KNOWN-HAZARDS.md, .worktrees/hertz-294-sync-stages/M4-D6-PLAN.md","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-294-sync-stages","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":10,"fileCount":2,"files":[".worktrees/hertz-294-sync-stages/docs/KNOWN-HAZARDS.md",".worktrees/hertz-294-sync-stages/M4-D6-PLAN.md"],"fileMatches":[{"path":".worktrees/hertz-294-sync-stages/docs/KNOWN-HAZARDS.md","count":3},{"path":".worktrees/hertz-294-sync-stages/M4-D6-PLAN.md","count":7}],"truncated":false,"displayContent":"# .worktrees/hertz-294-sync-stages/\n## M4-D6-PLAN.md\n 4│(D6b-1 `7e9c2b5` CI-green: marker v2 + vectors + decide_merge + conflict artifacts +\n *5│hazard 6.6; D6b-2 `50620e4`: bounded turn driver (D7.5a) + reconcile_file +\n 6│is_reconciler election). D6c COMPLETE (D6c-1 `f08aedc`: BranchStore bundle plumbing\n 7│+ `syncmerge::apply_fetched` per-file vector driver, REQ-NET-3 activated; D6c-2:\n 8│SyncRecord wire + SyncPolicy server gate + serve_sync/request_sync/select_refs +\n │...\n 38│ replicate like any context file; local working file untouched). The **active\n*39│ instance's node** runs one bounded, stdin-fed, **stdout-captured** Psyche turn over\n 40│ both versions; fallback reconciler = lowest node id among holders. Merged write =\n 41│ `join(vA,vB)` + reconciler bump — dominates both parents, clears artifacts\n*42│ subnet-wide. Turn bounded (5.3) + output validated (non-empty, marker-parseable);\n 43│ any failure leaves artifacts for retry at next sync/activation + fires the event\n 44│ seam (D8 notif producer later). Reconciled output is `source=llm` — the 6.5\n 45│ direct-write window still applies.\n*46│- **D7.5a pulled forward into D6b.** The bounded stdout-captured Psyche turn driver\n 47│ (NOT the `Stdio::null()` interim, 7.3) is built here; D7.5 keeps b/c (taxonomy +\n 48│ relay/sanitize). Driver code tagged `[impl->REQ-HAZARD-PSYCHE-OUTBOUND-PROXY]` as\n 49│ evidence, but that req **activates at D7.5** (full invariant needs the relay).\n │...\n 81│ write/clear; reconciler election (registry Active row → that node; none → lowest\n*82│ node id); **the bounded stdout-captured Psyche turn driver** (per-turn `--resume`,\n*83│ timeout 5.3, captured stdout = the merged file candidate); reconcile flow + output\n*84│ validation + retry-on-failure; event seam record. Negative tests: turn timeout,\n 85│ garbage output, harness absent — artifacts persist every time.\n 86│3. **D6c — bundle sync over the wire + gates** (REQ-NET-3, REQ-INST-5; consumes\n 87│ REQ-INST-13). NDJSON control records (`SyncRequest { refs, have_tips }` /\n\n## docs/\n### KNOWN-HAZARDS.md\n 228│\n*229│### 5.3 Git/subprocess timeout stamping\n 230│- **Failure:** a hung subprocess (git on slow net) blocks the supervisor indefinitely.\n*231│- **Invariant:** every metadata-producing subprocess has a timeout; timeout yields `None` + rate-limited stderr, never a hang.\n*232│- **spt-core mapping:** generalize to all manifest-declared harness invocations (delegated commands, adapter updates) — timeouts mandatory.\n 233│- **Sister cite:** `src/common/git.rs`.\n 234│\n 235│### 5.4 Windows UNC prefix in serialized paths"},"isError":false,"timestamp":1789054608809}}
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{"type":"message","id":"85b2e327","parentId":"ecfb3729","timestamp":"2026-09-10T15:37:02.212Z","message":{"role":"toolResult","toolCallId":"call_K6lOSxd9GheFy5LkgROuYX5l|fc_03bc3b225c87d154016aa2ce9d163887d2995fe52d5bcb9920","toolName":"read","content":[{"type":"text","text":"\n**Concurrent context writes are reconciled by the endpoint's own Psyche** — a\nbounded, stdin-fed, stdout-captured Psyche turn receives both versions (plus\nvector + wall-clock hints) and emits the merged file. Mechanics:\n\n- **Holding state is durable and replicated.** On detecting a concurrent pair,\n both versions persist as **tracked conflict artifacts** (deterministic\n content-hash names, in-repo, so conflict state itself syncs). The local\n working file stays untouched — the active mind is never clobbered by an\n unresolved conflict. An event seam fires (a D8 notif producer later).\n- **Exactly one reconciler: the active instance's node** (the existing\n active-instance-authoritative rule — the Psyche lives where the mind is being\n used). No active instance anywhere → deterministic fallback: lowest node id\n among conflict holders. This kills reconcile storms (two nodes merging the\n same pair into textually-different results, conflicting again).\n- **The merged write carries `join(vA, vB)` + a bump of the reconciler's own\n vector entry** — it strictly dominates both parents, so it propagates as a\n plain accept everywhere and clears the artifacts subnet-wide.\n- **Failure is safe by construction.** The turn is bounded (timeout, 5.3) and\n validated (non-empty, marker-parseable); any failure — harness absent, turn\n error, garbage output — leaves the artifacts in place for retry at the next\n sync/activation. Both versions are never lost. The reconciled output is an\n `llm`-source write, so the 6.5 direct-write protection window still applies\n (a fresher direct write suppresses it; artifacts persist; retry re-merges\n against the new local version).\n- **Dependency re-sequenced:** the bounded stdout-captured Psyche turn driver is\n **ADR-0012/D7.5a machinery pulled forward into D6b** (the relay/sanitize\n halves, D7.5b/c, stay at D7.5). The interim `Stdio::null()` spawn is unusable\n here (7.3).\n\n**Transport: git-native bundles over Iroh — the context DAG is shared.** Peers\nexchange incremental `git bundle`s over broker QUIC streams, **pull-based and\nref-scoped**: a node requests `a-` for endpoints it has `synced(E,S)` and\n`p-` only for projects it hosts (the requester names refs — two-tier\nscoping falls out of the pull model, no new registry fields). First contact\nmerges unrelated seed histories once (`--allow-unrelated-histories`); thereafter\none DAG, one merge commit per sync. The merge driver resolves **per file by the\nvector rule** — never a git line-merge, never a conflict marker in a mind file.\n\n[Showing lines 35-72 of 95. Use :73 to continue]"}],"details":{"truncation":{"content":"\r\n**Concurrent context writes are reconciled by the endpoint's own Psyche** — a\r\nbounded, stdin-fed, stdout-captured Psyche turn receives both versions (plus\r\nvector + wall-clock hints) and emits the merged file. Mechanics:\r\n\r\n- **Holding state is durable and replicated.** On detecting a concurrent pair,\r\n both versions persist as **tracked conflict artifacts** (deterministic\r\n content-hash names, in-repo, so conflict state itself syncs). The local\r\n working file stays untouched — the active mind is never clobbered by an\r\n unresolved conflict. An event seam fires (a D8 notif producer later).\r\n- **Exactly one reconciler: the active instance's node** (the existing\r\n active-instance-authoritative rule — the Psyche lives where the mind is being\r\n used). No active instance anywhere → deterministic fallback: lowest node id\r\n among conflict holders. This kills reconcile storms (two nodes merging the\r\n same pair into textually-different results, conflicting again).\r\n- **The merged write carries `join(vA, vB)` + a bump of the reconciler's own\r\n vector entry** — it strictly dominates both parents, so it propagates as a\r\n plain accept everywhere and clears the artifacts subnet-wide.\r\n- **Failure is safe by construction.** The turn is bounded (timeout, 5.3) and\r\n validated (non-empty, marker-parseable); any failure — harness absent, turn\r\n error, garbage output — leaves the artifacts in place for retry at the next\r\n sync/activation. Both versions are never lost. The reconciled output is an\r\n `llm`-source write, so the 6.5 direct-write protection window still applies\r\n (a fresher direct write suppresses it; artifacts persist; retry re-merges\r\n against the new local version).\r\n- **Dependency re-sequenced:** the bounded stdout-captured Psyche turn driver is\r\n **ADR-0012/D7.5a machinery pulled forward into D6b** (the relay/sanitize\r\n halves, D7.5b/c, stay at D7.5). The interim `Stdio::null()` spawn is unusable\r\n here (7.3).\r\n\r\n**Transport: git-native bundles over Iroh — the context DAG is shared.** Peers\r\nexchange incremental `git bundle`s over broker QUIC streams, **pull-based and\r\nref-scoped**: a node requests `a-` for endpoints it has `synced(E,S)` and\r\n`p-