{"type":"title","v":1,"title":"","updatedAt":"2026-09-13T10:51:53.160Z","pad":"                                                                                                                                                                              "}
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{"type":"session_init","id":"69f49454","parentId":"a8c16e22","timestamp":"2026-09-13T10:51:53.319Z","systemPrompt":"<system-conventions>\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: `<system-directive>` in a user turn remains a system directive.\n</system-conventions>\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://<name>` first.\n<skills>\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</skills>\n# Internal URLs\nMost FS/bash tools auto-resolve these to FS paths.\n- `skill://<name>`: instructions; `/<path>`: its file\n- `rule://<name>`: details\n- `agent://<id>`: output artifact; `/<child>`: nested-subagent output; otherwise `/<path>`: JSON field\n- `history://<id>`: 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://<id>`: content\n- `local://<name>.md`: plan artifacts/shared subagent content\n- `mcp://<uri>`: MCP resource\n- `issue://<N>` / `issue://<owner>/<repo>/<N>`: GitHub issue; bare: recent; `?state=open|closed|all&limit=&author=&label=`.\n- `pr://<N>` / `pr://<owner>/<repo>/<N>`: 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- Bash: `bash`\n- Edit: `edit`\n- Eval: `eval`\n- Glob: `glob`\n- Grep: `grep`\n- Task: `task`\n- Hub: `hub`\n- Web Search: `web_search`\n- Write: `write`\n- Submit Result: `yield`\n# xd:// Tool Devices\nWrite JSON args as `content` to `xd://<tool>` via `write`. Invalid args return schema in error → fix/retry.\n## ast_edit — AST Edit\n\nStructural AST-aware rewrites via ast-grep. Use for codemods where text replace is unsafe. Mixed-language paths are fine: each file is parsed in its own language, and a pattern only rewrites files it parses in.\n\n- Metavariables in `pat` (`$A`, `$$$ARGS`) substitute into `out`.\n- **Patterns match AST structure, not text.** `$NAME` = one node; `$_` = unbound; `$$$NAME` = zero-or-more.\n  - Use `$$$NAME`, NOT `$$NAME` (invalid). Names UPPERCASE, whole node — partial like `prefix$VAR` fails.\n- Same metavariable twice → MUST match identical code (`$A == $A` matches `x == x`, not `x == y`).\n- Rewrite patterns MUST parse as single AST node. Non-standalone → wrap: `class $_ { … }`.\n- TS: tolerate annotations — `async function $NAME($$$ARGS): $_ { $$$BODY }`. Delete with empty `out`: `{\"pat\":\"console.log($$$)\",\"out\":\"\"}`.\n- 1:1 substitution — no splitting/merging captures.\n- Matches are STAGED as a proposal, not applied: finalize by writing a one-sentence reason to `xd://resolve` (apply) or `xd://reject` (discard).\n- Parse issues → malformed rewrite, not clean no-op. For one-off text edits, prefer the Edit tool.\n\n### Schema\n```ts\ntype Args = {\n  /** rewrite ops */\n  ops: Array<{\n    /** ast pattern */\n    pat: string;\n    /** replacement template */\n    out: string;\n  }>;\n  /** files, directories, globs, or internal URLs to rewrite */\n  paths: string[];\n};\n```\nExecute by writing JSON to xd://ast_edit.\n\n## debug — Debug\n\nDebugger access. Prefer over bash for program state, breakpoints, stepping, or thread inspection.\nOnly one active session at a time. `program` is a target path, not a shell command.\nDirectories need a directory-capable adapter (e.g. `dlv`).\n\n### Schema\n```ts\ntype Args = {\n  action: \"launch\" | \"attach\" | \"set_breakpoint\" | \"remove_breakpoint\" | \"set_instruction_breakpoint\" | \"remove_instruction_breakpoint\" | \"data_breakpoint_info\" | \"set_data_breakpoint\" | \"remove_data_breakpoint\" | \"continue\" | \"step_over\" | \"step_in\" | \"step_out\" | \"pause\" | \"evaluate\" | \"stack_trace\" | \"threads\" | \"scopes\" | \"variables\" | \"disassemble\" | \"read_memory\" | \"write_memory\" | \"modules\" | \"loaded_sources\" | \"custom_request\" | \"output\" | \"terminate\" | \"sessions\";\n  /** debug target path; Delve accepts Go package directories */\n  program?: string;\n  /** program arguments */\n  args?: string[];\n  /** configured adapter id (gdb, lldb-dap, debugpy, dlv, rdbg, or dap.json entry) */\n  adapter?: string;\n  cwd?: string;\n  /** source file */\n  file?: string;\n  /** source line */\n  line?: number;\n  /** function name */\n  function?: string;\n  /** variable or data name */\n  name?: string;\n  /** breakpoint condition */\n  condition?: string;\n  hit_condition?: string;\n  /** expression to evaluate */\n  expression?: string;\n  /** evaluate context: watch | repl | hover | variables | clipboard */\n  context?: string;\n  frame_id?: number;\n  /** scope variables reference */\n  scope_id?: number;\n  /** variable reference */\n  variable_ref?: number;\n  /** process id for attach */\n  pid?: number;\n  /** remote attach port */\n  port?: number;\n  /** remote attach host */\n  host?: string;\n  /** max stack frames */\n  levels?: number;\n  /** memory reference or address */\n  memory_reference?: string;\n  instruction_reference?: string;\n  instruction_count?: number;\n  instruction_offset?: number;\n  /** bytes to read */\n  count?: number;\n  /** base64 memory payload */\n  data?: string;\n  /** data breakpoint id */\n  data_id?: string;\n  access_type?: \"read\" | \"write\" | \"readWrite\";\n  /** custom dap request command */\n  command?: string;\n  /** custom request arguments */\n  arguments?: Record<string, unknown>;\n  offset?: number;\n  resolve_symbols?: boolean;\n  allow_partial?: boolean;\n  start_module?: number;\n  module_count?: number;\n  /** per-request timeout seconds */\n  timeout?: number;\n};\n```\nExecute by writing JSON to xd://debug.\n\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://<tool> 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- User says `parallel` or `parallelize` → MUST use `task` subagents; parallel tool calls insufficient.\n\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- Surgical edits → `edit`.\n- Create/overwrite → `write`.\n\n- Regex search/target location → `grep`, not shell `grep`, `rg`, `awk`.\n- Structure mapping/globbing → `glob`, not `ls **/*.ext` or `fd`.\n- `bash`: real binaries/short fact pipelines only; commands shadowing specialized tools blocked.\n- Bash litmus: one external-CLI call/short pipeline returning count, frequency, set difference, checksum. For merely moving, paging, trimming fetchable bytes: tool.\n\n<critical>\n`write xd://report_issue`: automated QA. Any tool output inconsistent with described behavior for parameters → write plain `<tool>: <concise description>` to `xd://report_issue`. False positives fine.\n</critical>\n\n# Exploration\nNEVER open files hoping. AVOID unneeded files/sections.\n- Use `read` offset/limit, not whole-file reads.\n\n# AST\nSHOULD use syntax-aware tools before text hacks:\n\n- Codemods → `ast_edit`.\n\n# Delegation\nInline first. Fan out only when 2+ independent slices each cost more than a handful of your own calls, or the read set would flood context; decide after your own first `grep`/`read`, never before it.\n- NEVER open with a scout. Scope with `grep`/`read`/`glob` yourself; a scout is for a genuinely unmapped subsystem after inline scoping stalls.\n- NEVER delegate one slice. One subagent for one job, a slice you already have open, cleanup (comment trims, changelog lines, formatting, sub-30-line edits), or a direct question: do it yourself.\n- NEVER babysit. Spawn → keep working → read the result. Steering a lone agent through `hub` send/wait costs more than the work.\n## Delegation gates\n- **Own decomposition.** Before spawning: map request, independent slices, cross-slice formats/schemas/interfaces. Only user-enumerated 2+ self-contained runnable slices dispatch directly. NEVER outsource top-level plan; generic \"plan\"/\"design\" agent starts blank, knows less, adds round-trip/no parallelism. Slice-local design and requested competing plans/reviews allowed.\n- **Real concurrency.** Fan exactly to genuine decomposition, one `tasks[]` array. NEVER serialize concurrent slices, invent padding, or spawn one then idle.\n- **User intent.** Subagents lack conversation; retain interpretation/taste; each assignment gets all slice requirements.\n- **Cap:** At most 32 subagents concurrently; excess queues. `tasks[]` batch > 32 delays results: stay within cap.\n- **Dependencies only.** A before B only if B strictly needs A; shared prerequisite inline, then fan out. “Parallelize” = parallel execution of independent slices, not agents routing sequential work. Small missing piece: run parallel; B asks A via `hub`!\n\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    - **Web UI** → use `browser.open` to get a tab handle, its direct helpers for common actions, `tab.run` for custom JavaScript, and `tab.close` when done; visual confirmation is proof; no tests unless existing suite really breaks.\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<contract>\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</contract>\n\n<completeness>\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</completeness>\n\n<evidence-and-output>\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</evidence-and-output>\n\n<yielding>\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</yielding>\n\n§ Critical\n<critical>\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</critical>\n\n§ Role\nWorker agent: delegated tasks.\n\nTools: FULL access (edit, write, bash, grep, read, etc.); MUST use as needed to complete task.\nMUST hyperfocus assigned task; NEVER deviate.\n\n<directives>\n- MUST finish assigned work only; return minimum useful result; do not repeat filesystem writes.\n- SHOULD edit files, run commands, create files when task requires.\n- MUST concise; NEVER filler, repetition, tool transcripts. User cannot see you; result: notes for yourself.\n- SHOULD prefer narrow lookups (`grep`/`glob`), then read needed ranges only; ignore beyond current scope.\n- AVOID full-file reads unless necessary.\n- SHOULD prefer editing existing files over creating new files.\n- NEVER create documentation files (`*.md`) unless explicitly requested.\n- MUST follow assignment and instructions.\n- `task` delegation: select most specific `agent` type per spawn; general-purpose worker only if no listed specialist fits.\n</directives>\n\n§ Context\n# Goal\nImplement Doyle's 3XE67XYP r5/launcher v2 and group N without touching prior artifacts. Main integrates driver and records IR hazards; two independent writing slices below.\n# Constraints\nNo build, parse, test, lint, formatter, or process launch by agents. Main runs all validation once implementation settles. No field run, provisioning, signing/apply, rebuild of pinned spt exe, fleet home access, or termination. Follow repo context orientation. Work only owned files; do not edit other's files.\n# Contract\nRead .spt/preserved/hertz-fp-driver-review/d2/N-IMPLEMENTATION-CONTRACT.txt for exact agreed filenames, interface/schema, lifecycle and controls. Main owns interpretation/integration. Read GROUP-M-RECEIPT-AND-CONTAINMENT.md for measured mechanisms. Coordinate required additional daemon membership query seam with the sibling via hub before edits, preserving the small CLI interface.\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 `NativeLauncher`. Currently visible peers:\n- `NativeControls` — task (sub, running)\n- `Main` — main (main, running)\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://<id>` and `agent://<id>` 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- Use `type: string` for a terminal result; if data is omitted, your last assistant turn becomes the raw final result.\n\nThis is your only way to return a final result. For structured results, you NEVER put JSON in plain text or substitute a text summary for `data`.\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<workstation>\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</workstation>\n<critical>\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</critical>","task":"Complete assignment thoroughly:\n\n# Target\nOwn new .spt/preserved/hertz-fp-driver-review/d2/launch-v2.ps1 and launch-v2.cs. Do not edit driver, controls, docs, prior launcher, or old evidence.\n# Change\nImplement full native launcher per N-IMPLEMENTATION-CONTRACT.txt: lossless JSON vector held in ProcessStartInfo.ArgumentList; correct native command line serialization for CREATE_SUSPENDED; file stdio handles restricted inheritance; private non-inheritable job limits0x2000 readback; suspend/assign/read membership/resume ordering; process identity from retained handles; started deadline before setup; controlled shutdown with real termination/accounting reads, release process refs for zero confirmation; exact native exit vs separate completion_reason; Scope run retains daemon until stopfile; actual fault controls for invalid assignment/accounting and crash after resume. Safe atomic JSON status and append chronology. Provide a narrow readback mechanism for N-D membership of supervisor+brain from the owned home without granting termination to queried pids; coordinate with NativeControls. 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{"type":"message","id":"103fc891","parentId":"69f49454","timestamp":"2026-09-13T10:51:53.404Z","message":{"role":"user","content":[{"type":"text","text":"Complete assignment thoroughly:\n\n# Target\nOwn new .spt/preserved/hertz-fp-driver-review/d2/launch-v2.ps1 and launch-v2.cs. Do not edit driver, controls, docs, prior launcher, or old evidence.\n# Change\nImplement full native launcher per N-IMPLEMENTATION-CONTRACT.txt: lossless JSON vector held in ProcessStartInfo.ArgumentList; correct native command line serialization for CREATE_SUSPENDED; file stdio handles restricted inheritance; private non-inheritable job limits0x2000 readback; suspend/assign/read membership/resume ordering; process identity from retained handles; started deadline before setup; controlled shutdown with real termination/accounting reads, release process refs for zero confirmation; exact native exit vs separate completion_reason; Scope run retains daemon until stopfile; actual fault controls for invalid assignment/accounting and crash after resume. Safe atomic JSON status and append chronology. Provide a narrow readback mechanism for N-D membership of supervisor+brain from the owned home without granting termination to queried pids; coordinate with NativeControls. Account for inherited SPT_HOME override via EnvironmentFile, do not clear session guard. Reuse corrected probe's C# layouts but fix null/nested struct pitfalls. Treat file creation/refusal/setup failure/exception/disposal as load-bearing. No fake success or silent downgrade.\n# Acceptance\nAll promised behavior implemented, no TODO/no-op. Return files, exact schema notes and remaining integration facts to Main. Skip all validation and process launches; Main executes group N."}],"attribution":"agent","timestamp":1789296713331}}
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No process launch by agents.\n3:\n4:Launcher interface: pwsh -NoProfile -File launch-v2.ps1 -Label NAME -Seconds INT -RecordFile ABS_JSON -ArgsFile ABS_JSON_VECTOR -Exe ABS_EXE -OutFile ABS_OUT -ErrFile ABS_ERR [-Admission process-tree|none] [-Scope step|run] [-StopFile ABS] [-EnvironmentFile ABS_JSON_OBJECT] [-ControlFault none|assignment|accounting|crash-after-resume]. Defaults Admission=none, Scope=step, ControlFault=none. JSON vector carries strings unchanged through ProcessStartInfo.ArgumentList. Native CREATE_SUSPENDED consumes that vector through proper Windows command-line encoding; never Process.Start then suspend. Only created process handles and retained job authorize termination. No external pid kill. Run scope retains job until StopFile or deadline, not direct-subject exit; step s…\n5:\n6:JSON record version 2 shape (keys required even when null): version,label,scope,launcher:{pid,created,exe},subject:{pid,created,exe,native_exit,state},completion_reason,coverage,termination,job:{assigned,membership_read,kill_on_close_read,limit_flags,active_processes},started_utc,ended_utc,error. subject.pid=0 until created; state NOT_STARTED|SUSPENDED|RUNNING|EXITED|TERMINATED|GONE|UNREADABLE. completion_reason=running|setup_refused|subject_exit|deadline_expired|stop_requested|confirmation_failed. coverage NONE before assignment; PARTIAL without explicit Admission=process-tree; COMPLETE only with admitted chain and actual job enforcement. termination=NOT_CONFIRMED|CONFIRMED_GONE|UNREADABLE. Final normal subject exit preserves native exit exactly, including1…\n7:\n8:Group N controls: One new timestamped output dir, each arm its own dir, refuse reuse, preserve failures. Negative N0 deliberately asserts whole-operation confirmed for PARTIAL/missing ledger state, expect assertion1 (not harness error). N1 immediate-spawn suspended-before-assignment event ordering; N2 real assignment failure never resumes (subject marker absent plus anchored gone); N3 child+grandchild; N4 breakaway denied; N5 native124 subject_exit vs timeout deadline_expired; N6 child outlives direct subject (job removes it); N7 launcher actual abnormal exit / last handle close; N8 accounting failure UNREADABLE; N9 exact multiline M4 real extracted r5 capture call plus vector empty/spaces/quotes/newlines; N10 actual extracted r5 ledger partial/missing/live/…\n9:\n10:Main r5 contract: bounded LABEL DEADLINE OUT ERR -- COMMAND... stays shell interface; writes JSON argv via helper, invokes launch-v2.ps1 with its neighboring launch-v2.cs, no precreated output files (launcher refuses reuse). register_launched and measure_termination consume v2 JSON, keep direct subject vs whole operation separate. Ledger known LIVE precedence, otherwise any missing coverage/confirmation =>UNREADABLE, CLEAR requires every real record COMPLETE and CONFIRMED_GONE plus residue/listener predicates. Default admission none; explicit allowlist audited probes only process-tree; arbitrary commands remain PARTIAL. Run daemon controller same launcher Scope=run, lifetime at run not step, owned home+identity readiness required before any autostart-capable…\n\n[Some lines truncated to 768 chars]"}],"details":{"totalLines":10,"displayContent":{"text":"Group N implementation contract, hertz, ruling 3XE67XYP. All paths relative to .spt/preserved/hertz-fp-driver-review/d2/.\nOwnership: NativeLauncher writes launch-v2.ps1 and launch-v2.cs only. NativeControls writes controls/group-n.ps1 plus controls/n-* only (not running any controls). Main owns fp-driver-d2-r5.sh, its builder/helpers, docs/INFRA-REGISTER.md, integration and all execution. Everyone skips build/test/lint/format until Main serial verification. 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Run scope retains job until StopFile or deadline, not direct-subject exit; step s…\n\nJSON record version 2 shape (keys required even when null): version,label,scope,launcher:{pid,created,exe},subject:{pid,created,exe,native_exit,state},completion_reason,coverage,termination,job:{assigned,membership_read,kill_on_close_read,limit_flags,active_processes},started_utc,ended_utc,error. subject.pid=0 until created; state NOT_STARTED|SUSPENDED|RUNNING|EXITED|TERMINATED|GONE|UNREADABLE. completion_reason=running|setup_refused|subject_exit|deadline_expired|stop_requested|confirmation_failed. coverage NONE before assignment; PARTIAL without explicit Admission=process-tree; COMPLETE only with admitted chain and actual job enforcement. termination=NOT_CONFIRMED|CONFIRMED_GONE|UNREADABLE. Final normal subject exit preserves native exit exactly, including1…\n\nGroup N controls: One new timestamped output dir, each arm its own dir, refuse reuse, preserve failures. 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{"type":"message","id":"f280e3fb","parentId":"4ccc11c5","timestamp":"2026-09-13T10:52:06.004Z","message":{"role":"toolResult","toolCallId":"call_8bfzd265zGZ97HWkv98D03Rj|fc_0a12d7c27b14a312016aa68055ebd087d28ba7ec527c6eb47f","toolName":"read","content":[{"type":"text","text":"[.spt/preserved/hertz-fp-driver-review/d2/GROUP-M-RECEIPT-AND-CONTAINMENT.md#FF0D]\n1:# Group M — measured receipt and containment proposal\n2:\n3:hertz, 2026-09-13. One return to doyle under NYOSGVJV (resend of 73SY26E5).\n4:\n5:**Decision:** r4 is exercised and NOT execution-ready. M4 exposes real multiline-argument corruption; M6 exposes a false `residual_state=CLEAR`. The containment discriminator is established after instrument repair: a no-breakaway job kills the owned parent and its ordinary child; permitting breakaway lets the child escape and survive job closure. This does not authorize a field run or establish containment of arbitrary operations.\n6:\n7:## Evidence roots and scope\n8:\n9:All paths below are relative to `.spt/preserved/hertz-fp-driver-review/d2/`.\n10:\n11:- **Group output:** `controls-out/20260913T103751Z-M/` (called `G` below).\n12:- **Corrected instrument measurements, inside that same group:** `G/instrument-repair-20260913T104354Z/` (called `C` below).\n13:- Initial group: 10:37:51–10:40:45Z; actual command exit **1**, seven arms, four BAD. `G/results.txt` is retained unchanged.\n14:- Supplemental instrument repair: 10:43:54–10:44:39Z; command exit **0**, M3/M5 and corrected disposition completed. This did not rerun M0/M2/M4/M6 or change their findings.\n15:- Both originally staged PowerShell instruments parsed before editing. All revised PowerShell instruments and the Bash/Python harnesses also parsed before execution. `controls/group-m-parse.txt` and `G/instrument-correction-parse.txt` record the checks.\n16:- The real driver functions were extracted verbatim from pinned r4 by the existing `controls/harness.sh`. Each arm preserves its extracted functions and hash. No substitute implementation of `bounded`, `register_launched`, `measure_termination`, `capture_run_identities`, or `d2_ledger` was used.\n17:- The real launcher was copied byte-for-byte into each arm's isolated `fp-bin` fixture and hash-checked. These fixture copies are not provisioning of the delivered bundle.\n18:- All subjects were short, self-exiting throwaways. Job closure targeted only jobs to which the probe assigned its own parent. No process-name kill, descendant sweep, field binary, real daemon home, firewall, signing, apply, build, or target-pool mutation occurred.\n19:- L0/L1 were not repeated. Their accepted result and the historical unrecorded-subject gap remain unchanged.\n20:\n21:## Arm results\n22:\n23:| Arm | Result | Observable evidence |\n24:|---|---|---|\n25:| M0 | **PASS as negative control: assertion exit 1** | Real launcher subject 49652 exited 0. Positive checks established `SUBJECT_STATE=GONE` and `TERMINATION=ATTRIBUTION_INCOMPLETE`; asserting `CONFIRMED_GONE` then failed. `G/M0/stdout.txt`. |\n26:| M2 | **PASS, exit 0** | Subject 30520 returned chosen native exit **37**, preserved through the retained process object and `bounded`. Register and live self/CIM observations agreed on subject executable, pid and birth (within 1 microsecond). Re-query caught pid reuse: recorded `10:38:59.6202148Z`, replacement `10:39:08.8865700Z`. Whole operation stayed incomplete. `G/M2/stdout.txt`. |\n27:| M4 | **FAIL, exit 1 — driver/launcher boundary defect** | Exported `SPT_D2_HOME` reached the self-observing direct pwsh subject verbatim and was unset afterward. The additional exact `capture_run_identities` call then failed with `ParserError`, native exit 1. Its intended pwsh executable was still correctly registered and subsequently measured gone. `G/M4/stdout.txt` and `G/M4/actual-capture/`. |\n28:| M6 | **FAIL, exit 1 — ledger defect** | Real ledger given M0's real partial-coverage register, a gone direct subject and absent-listener fixture emitted `residual_state=CLEAR`. This is a controlled ledger-state exercise, not a field residue observation. `G/M6/run/d2-ledger.txt` and `G/M6/stdout.txt`. |\n29:| M3 initial | **INVALID for kill-on-close efficacy** | Both parent and child membership read true, yet both survived closure. Initial probe logged requested flags but never read them back. Its nested value-type assignment did not actually set the flag; see instrument repair below. Initial failure retained at `G/M3/`. |\n30:| M3 corrected | **PASS** | Kernel limit readback `0x2000`; parent 46996 and child 12136 both anchored, both members, both live immediately before close; successful close; both re-queried **GONE**. `C/M3/check.stdout`. |\n31:| M5 initial | **INVALID for breakaway behavior** | Both child launches failed with error **123**, not a breakaway-policy denial. No child was created. `G/M5/` retained. |\n32:| M5 corrected, denied | **PASS** | Limit readback `0x2000`; parent 55144 measured in job; `CREATE_BREAKAWAY_FROM_JOB` returned **ERROR_ACCESS_DENIED (5)**. Child `NOT_CREATED`, not \"gone\". Parent gone after close. `C/M5-denied/check.stdout`. |\n33:| M5 corrected, allowed | **PASS; escape demonstrated** | Limit readback `0x2800`; parent 57536 in job; child 43892 created successfully and measured **outside** that job. Parent gone after close; same anchored child **SURVIVING** (`delta_ticks=2`). `C/M5-allowed/check.stdout`. |\n34:| M8 initial | **INVALID — false green** | JSON date coercion generated a roughly seven-hour delta even though printed birth timestamps matched within a microsecond; four live rows were mislabelled reused. Initial exit 0 is NOT accepted as disposition evidence. `G/M8/` retained. |\n35:| M8 corrected | **PASS, exit 0** | All **13 distinct registered subject/parent/child identities**, original and corrected attempts, queried by pid plus birth. Six passes; final readings 10:44:37.453–10:44:39.228Z: **13 GONE, 0 surviving, 0 unreadable**. Escaped child was observed surviving earlier, then gone after its self-exit. `C/all-identities.json`, `C/all-identities-disposition.jsonl`, `C/final-disposition.stdout`. |\n36:\n37:M8 covers exactly those 13 registered identities. It does not claim a host-wide process census or coverage of an unrecorded operation.\n38:\n39:## The two r4 defects remain unfixed\n40:\n41:### M4 — argument boundaries are destroyed before PowerShell parses the actual command\n42:\n43:The exact call in `capture_run_identities` supplies `pwsh -NoProfile -Command` followed by one multiline script argument. `bounded` writes arguments one per line; `launch_bounded.ps1` reads one array entry per line and hands that array to `Start-Process -ArgumentList`, which joins it into a command-line string. This protocol cannot distinguish argument boundaries from newlines inside an argument and does not preserve the script's quoting.\n44:\n45:Measured launcher record: **`argc=25`**, rather than the call's three intended pwsh arguments. Native stderr:\n46:\n47:```\n48:$h = $env:SPT_D2_HOME $pidFile = Join-Path $h daemon.pid if (-not (Te ...\n49:                       ~~~~~~~~\n50:Unexpected token '$pidFile' in expression or statement.\n51:```\n52:\n53:This directly refutes r4's comment that no call site contains a newline. Environment inheritance itself passed; it is not the fix target. The empty throwaway home contained no `daemon.pid`; the command failed during parsing, before it could take that no-pid-file branch or enumerate any process table.\n54:\n55:**Proposed correction, not applied:** serialize an actual argument vector (e.g. a JSON string array), not lines. Preserve every string including empty arguments, spaces, quotes and newlines through native argument encoding. A managed `ProcessStartInfo.ArgumentList` is appropriate for the existing unsuspended path; a future suspended native launcher must provide equivalent correct Windows command-line encoding. Do not special-case this one script or add separators to mask the transport defect. Keep the exact M4 call as the regression discriminator.\n56:\n57:### M6 — the ledger does not consume operation coverage\n58:\n59:At `d2_ledger`'s residual decision, the real code checks residue count and listener state. It does not inspect the launched-operation coverage record or `TERMINATION`. Thus `RESIDUE_COUNT=0`, `LISTENER_STATE=ABSENT` wins `CLEAR` even with a real `coverage=PARTIAL` register and `TERMINATION=ATTRIBUTION_INCOMPLETE`.\n60:\n61:The output is internally contradictory: it prints `residual_state=CLEAR`, then says the identity capture is direct-subject-only and that incomplete capture cannot support CLEAR.\n62:\n63:**Proposed correction, not applied:** known live residue stays LIVE; otherwise missing/incomplete operation coverage forces UNREADABLE, regardless of a gone direct subject or an empty listener reading. CLEAR requires all applicable coverage and disposition predicates, not just the visible-subset counts. Missing records must not become an empty launch set by default. Keep direct-subject state distinct from whole-operation state.\n64:\n65:## Instrument corrections and limits of the original results\n66:\n67:Original instruments are frozen under `G/instruments-as-run/`. Corrected instruments are frozen under `C/instruments/`. `G/instrument-corrections.diff` records the three post-run repairs.\n68:\n69:Before the first run, the parent gained a cooperative assignment gate: it creates no child until the probe successfully assigns the parent and reads its job membership. This removes that race from these cooperative throwaways only; it is **not** a production containment design. Native API return values and child identity were checked; disposition comparisons retained microsecond precision rather than dropping the fractional second.\n70:\n71:The first run then exposed three further defects in my instruments:\n72:\n73:1. **Nested struct assignment was a write to a copy.** `$info.BasicLimitInformation.LimitFlags = 0x2000` left the actual nested value at zero. The offline discriminator in `C/results.txt` reads `nested_assignment_flags=0`; assigning a modified whole nested value back reads `whole_value_assignment_flags=8192`. Corrected probe additionally calls `QueryInformationJobObject` and refuses unless actual kernel flags equal requested flags. Initial `set_ok=True` alone was never proof of the desired limit.\n74:2. **PowerShell `$null` did not reach the native string parameter as NULL.** The offline discriminator reads `powershell_null_to_native_string_is_null=False`. Initial `CreateProcess` calls returned 123, an invalid-name failure that says nothing about breakaway policy. Corrected C# helper passes the executable explicitly, a mutable `StringBuilder` command buffer and C# null for the optional current directory. The same request then yielded meaningful outcomes: denial 5 without the flag, successful escape with it.\n75:3. **JSON conversion changed the date's runtime type.** `ConvertFrom-Json` materialized the birth as `DateTime`; passing that value to `DateTime.Parse(string)` implicitly formatted it first, losing kind/precision and reinterpreting local time. Corrected reader branches on the value's actual type, preserving UTC. Its live-self roundtrip control measured **9 ticks** difference; deliberately skewing that anchor by 500 ms measured **5,000,009 ticks**, which must not match. This repairs the instrument's own false-green mechanism rather than merely changing the expected result.\n76:\n77:The initial M3/M5 failures and M8 false green are retained, explicitly invalidated for the claims above, and never replaced with the later outputs. The corrected read-only pass over the original eight identities also completed before the supplemental job launches.\n78:\n79:## Containment proposal for doyle's single ruling — NOT implemented\n80:\n81:**What M3/M5 establish on this machine:** job membership propagates for the measured normal child; actual `KILL_ON_JOB_CLOSE` stops those members. A daemon-style explicit breakaway request cannot escape the measured job when breakaway is prohibited, but can escape when `BREAKAWAY_OK` is enabled. This tested the process-creation mechanism, not a real spt daemon or any elevated/service-mediated spawn.\n82:\n83:### Required launch and termination contract\n84:\n85:1. Create a private job whose handle is not inheritable. Set **KILL_ON_JOB_CLOSE only**; prohibit BREAKAWAY_OK and SILENT_BREAKAWAY_OK. Read limits back and require exact enforcement before proceeding. Interop errors are refusal, not a fallback to an ordinary launch.\n86:2. Create the direct subject **suspended**, retain its process and primary-thread handles, and obtain its identity from those handles. Assign it to the job and read membership **before ResumeThread**. Production cannot rely on the cooperative file gate used by the throwaway parent. On setup failure, never resume; dispose only of the created suspended process through its retained handle and report confirmation or failure separately.\n87:3. Preserve native argument and environment boundaries, stdout/stderr separation, direct-subject identity and native exit. Start deadline accounting before setup; include creation, assignment, waits and confirmation. An exit code such as 124 must not by itself distinguish a subject's ordinary exit from an expired bound: persist a separate completion reason.\n88:4. For normal controlled shutdown/expiry, retain the job handle, request `TerminateJobObject`, then query bounded job accounting until **ActiveProcesses=0**. Report the direct subject's own exit/disposition separately. Release child process handles once their observations are recorded, since outstanding process references can affect accounting. Close the job handle after confirmation; kill-on-close is also the crash/abnormal-unwind safety net. A successful termination call or CloseHandle is a request result, not a substitute for confirmation.\n89:5. No PID-tree kill and no descendant enumeration as an authority source. The only termination authority is the retained job over its members, or the retained direct-process handle during failed suspended setup. Failure to read job state remains UNREADABLE/nonzero, never CLEAR.\n90:6. **Coverage is scoped, not universal.** COMPLETE may describe the kernel-enforced process tree only for an admitted operation known to remain in that creation chain. Jobs are not a security sandbox or a proof over service/WMI/RPC/elevation delegation. Arbitrary commands and operations that may enlist an external service remain PARTIAL or are refused for the complete-coverage mode. No descendant scan may promote coverage. Do not enable breakaway to make a daemon launch succeed and still claim containment.\n91:7. Integrate the coverage predicate into the actual ledger (M6), not only a launcher record or prose. An escaped, unreadable or unconfirmed operation cannot produce CLEAR. A gone direct subject cannot repair incomplete whole-operation coverage.\n92:\n93:**Requested next authorized controls, after the two r4 fixes and native boundary are reviewed:** suspended-before-assignment with an immediate-spawn subject; assignment failure that never resumes; ordinary child and grandchild; explicit breakaway denial; native exit versus bound expiry; a child outliving the direct subject; launcher abnormal exit/last-handle closure; job-accounting confirmation failure; exact multiline M4; and M6's partial-coverage refusal. All remain throwaway-owned controls. No field, signing, provisioning or apply permission is requested here.\n94:\n95:### Why this is deliberately narrower than “job object means COMPLETE”\n96:\n97:Microsoft documents that ordinary CreateProcess children inherit membership but `Win32_Process.Create` children do not, and describes breakaway and nested-job effects. M5 measured one escape mechanism, not every possible mechanism. The repo already records the daemon's intentional breakaway/fallback behavior in `docs/KNOWN-HAZARDS.md` §7.10. A future field operation's custody must be established at that actual boundary; it cannot be inferred from these pwsh throwaways.\n98:\n99:Primary API references:\n100:- [Job Objects: child membership, breakaway, kill-on-close and delegation caveat](https://learn.microsoft.com/en-us/windows/win32/procthread/job-objects)\n101:- [Process Creation Flags: CREATE_SUSPENDED and CREATE_BREAKAWAY_FROM_JOB](https://learn.microsoft.com/en-us/windows/win32/procthread/process-creation-flags)\n102:- [Job accounting: ActiveProcesses and outstanding process references](https://learn.microsoft.com/en-us/windows/win32/api/winnt/ns-winnt-jobobject_basic_accounting_information)\n103:\n104:## Pins, preservation and verification\n105:\n106:| Instrument | SHA-256 |\n107:|---|---|\n108:| r4 driver, unchanged | `5fb75766eba3a89d91578b27742498f80d1b20d26206791b5d55f141a36dc78a` |\n109:| real launcher, unchanged | `c0050c3e245fa9c17096935496af3515f12359ca50c0a76647e717999be4ea76` |\n110:| corrected job probe | `70d15951f89970758e26d8d7b87d28fc61e8781a96cf84d28a3f040fc9efbfac` |\n111:| corrected job parent | `a100c06ba92229b9bc7c173b97761f6338f22dd7e89964f5baed9818cd71f2a6` |\n112:| corrected disposition reader | `0daf7b16cab961cc7b2a7e7b955327011a9c6ca52338fc1782346beb015283c6` |\n113:| observation checker | `fd6d849b8e21885d0b651ee51acf2ef9f6fe253b7b90a9cad1861f0fd0208b9f` |\n114:| supplemental driver | `7b240c0a3ba8138ecb19a59bfd0567f4fba9455fe211e40c38288192a6bd13ce` |\n115:\n116:`G/INSTRUMENTS.sha256` records the initial pins; `C/INSTRUMENTS.sha256` records the corrections. The complete evidence tree is covered by `G/ARCHIVE.sha256`; this document has its separate sibling SHA-256 receipt.\n117:\n118:Repository verification: installed `traceable-reqs 0.4.1`; `traceable-reqs check --json` completed successfully: **903 requirements, 903 complete, 0 incomplete, 0 findings**. This is repository evidence verification, not acceptance of the experimental driver. No production source, requirement registry, shipped documentation or permanent test was changed; these diagnostic artifacts remain in the preserved scratch tree. No old artifact or failed attempt was deleted.\n119:\n120:**Return:** accept M0/M2 and the corrected M3/M5/M8 measurements; retain M4/M6 as blockers. Rule the containment/termination controls from the concrete proposal above. r4 and the launcher remain unchanged; no termination authority over pre-existing processes, field run, signing, provisioning or apply is exercised or implied."}],"details":{"totalLines":120,"displayContent":{"text":"# Group M — measured receipt and containment proposal\n\nhertz, 2026-09-13. One return to doyle under NYOSGVJV (resend of 73SY26E5).\n\n**Decision:** r4 is exercised and NOT execution-ready. M4 exposes real multiline-argument corruption; M6 exposes a false `residual_state=CLEAR`. The containment discriminator is established after instrument repair: a no-breakaway job kills the owned parent and its ordinary child; permitting breakaway lets the child escape and survive job closure. This does not authorize a field run or establish containment of arbitrary operations.\n\n## Evidence roots and scope\n\nAll paths below are relative to `.spt/preserved/hertz-fp-driver-review/d2/`.\n\n- **Group output:** `controls-out/20260913T103751Z-M/` (called `G` below).\n- **Corrected instrument measurements, inside that same group:** `G/instrument-repair-20260913T104354Z/` (called `C` below).\n- Initial group: 10:37:51–10:40:45Z; actual command exit **1**, seven arms, four BAD. `G/results.txt` is retained unchanged.\n- Supplemental instrument repair: 10:43:54–10:44:39Z; command exit **0**, M3/M5 and corrected disposition completed. This did not rerun M0/M2/M4/M6 or change their findings.\n- Both originally staged PowerShell instruments parsed before editing. All revised PowerShell instruments and the Bash/Python harnesses also parsed before execution. `controls/group-m-parse.txt` and `G/instrument-correction-parse.txt` record the checks.\n- The real driver functions were extracted verbatim from pinned r4 by the existing `controls/harness.sh`. Each arm preserves its extracted functions and hash. No substitute implementation of `bounded`, `register_launched`, `measure_termination`, `capture_run_identities`, or `d2_ledger` was used.\n- The real launcher was copied byte-for-byte into each arm's isolated `fp-bin` fixture and hash-checked. These fixture copies are not provisioning of the delivered bundle.\n- All subjects were short, self-exiting throwaways. Job closure targeted only jobs to which the probe assigned its own parent. No process-name kill, descendant sweep, field binary, real daemon home, firewall, signing, apply, build, or target-pool mutation occurred.\n- L0/L1 were not repeated. Their accepted result and the historical unrecorded-subject gap remain unchanged.\n\n## Arm results\n\n| Arm | Result | Observable evidence |\n|---|---|---|\n| M0 | **PASS as negative control: assertion exit 1** | Real launcher subject 49652 exited 0. Positive checks established `SUBJECT_STATE=GONE` and `TERMINATION=ATTRIBUTION_INCOMPLETE`; asserting `CONFIRMED_GONE` then failed. `G/M0/stdout.txt`. |\n| M2 | **PASS, exit 0** | Subject 30520 returned chosen native exit **37**, preserved through the retained process object and `bounded`. Register and live self/CIM observations agreed on subject executable, pid and birth (within 1 microsecond). Re-query caught pid reuse: recorded `10:38:59.6202148Z`, replacement `10:39:08.8865700Z`. Whole operation stayed incomplete. `G/M2/stdout.txt`. |\n| M4 | **FAIL, exit 1 — driver/launcher boundary defect** | Exported `SPT_D2_HOME` reached the self-observing direct pwsh subject verbatim and was unset afterward. The additional exact `capture_run_identities` call then failed with `ParserError`, native exit 1. Its intended pwsh executable was still correctly registered and subsequently measured gone. `G/M4/stdout.txt` and `G/M4/actual-capture/`. |\n| M6 | **FAIL, exit 1 — ledger defect** | Real ledger given M0's real partial-coverage register, a gone direct subject and absent-listener fixture emitted `residual_state=CLEAR`. This is a controlled ledger-state exercise, not a field residue observation. `G/M6/run/d2-ledger.txt` and `G/M6/stdout.txt`. |\n| M3 initial | **INVALID for kill-on-close efficacy** | Both parent and child membership read true, yet both survived closure. Initial probe logged requested flags but never read them back. Its nested value-type assignment did not actually set the flag; see instrument repair below. Initial failure retained at `G/M3/`. |\n| M3 corrected | **PASS** | Kernel limit readback `0x2000`; parent 46996 and child 12136 both anchored, both members, both live immediately before close; successful close; both re-queried **GONE**. `C/M3/check.stdout`. |\n| M5 initial | **INVALID for breakaway behavior** | Both child launches failed with error **123**, not a breakaway-policy denial. No child was created. `G/M5/` retained. |\n| M5 corrected, denied | **PASS** | Limit readback `0x2000`; parent 55144 measured in job; `CREATE_BREAKAWAY_FROM_JOB` returned **ERROR_ACCESS_DENIED (5)**. Child `NOT_CREATED`, not \"gone\". Parent gone after close. `C/M5-denied/check.stdout`. |\n| M5 corrected, allowed | **PASS; escape demonstrated** | Limit readback `0x2800`; parent 57536 in job; child 43892 created successfully and measured **outside** that job. Parent gone after close; same anchored child **SURVIVING** (`delta_ticks=2`). `C/M5-allowed/check.stdout`. |\n| M8 initial | **INVALID — false green** | JSON date coercion generated a roughly seven-hour delta even though printed birth timestamps matched within a microsecond; four live rows were mislabelled reused. Initial exit 0 is NOT accepted as disposition evidence. `G/M8/` retained. |\n| M8 corrected | **PASS, exit 0** | All **13 distinct registered subject/parent/child identities**, original and corrected attempts, queried by pid plus birth. Six passes; final readings 10:44:37.453–10:44:39.228Z: **13 GONE, 0 surviving, 0 unreadable**. Escaped child was observed surviving earlier, then gone after its self-exit. `C/all-identities.json`, `C/all-identities-disposition.jsonl`, `C/final-disposition.stdout`. |\n\nM8 covers exactly those 13 registered identities. It does not claim a host-wide process census or coverage of an unrecorded operation.\n\n## The two r4 defects remain unfixed\n\n### M4 — argument boundaries are destroyed before PowerShell parses the actual command\n\nThe exact call in `capture_run_identities` supplies `pwsh -NoProfile -Command` followed by one multiline script argument. `bounded` writes arguments one per line; `launch_bounded.ps1` reads one array entry per line and hands that array to `Start-Process -ArgumentList`, which joins it into a command-line string. This protocol cannot distinguish argument boundaries from newlines inside an argument and does not preserve the script's quoting.\n\nMeasured launcher record: **`argc=25`**, rather than the call's three intended pwsh arguments. Native stderr:\n\n```\n$h = $env:SPT_D2_HOME $pidFile = Join-Path $h daemon.pid if (-not (Te ...\n                       ~~~~~~~~\nUnexpected token '$pidFile' in expression or statement.\n```\n\nThis directly refutes r4's comment that no call site contains a newline. Environment inheritance itself passed; it is not the fix target. The empty throwaway home contained no `daemon.pid`; the command failed during parsing, before it could take that no-pid-file branch or enumerate any process table.\n\n**Proposed correction, not applied:** serialize an actual argument vector (e.g. a JSON string array), not lines. Preserve every string including empty arguments, spaces, quotes and newlines through native argument encoding. A managed `ProcessStartInfo.ArgumentList` is appropriate for the existing unsuspended path; a future suspended native launcher must provide equivalent correct Windows command-line encoding. Do not special-case this one script or add separators to mask the transport defect. Keep the exact M4 call as the regression discriminator.\n\n### M6 — the ledger does not consume operation coverage\n\nAt `d2_ledger`'s residual decision, the real code checks residue count and listener state. It does not inspect the launched-operation coverage record or `TERMINATION`. Thus `RESIDUE_COUNT=0`, `LISTENER_STATE=ABSENT` wins `CLEAR` even with a real `coverage=PARTIAL` register and `TERMINATION=ATTRIBUTION_INCOMPLETE`.\n\nThe output is internally contradictory: it prints `residual_state=CLEAR`, then says the identity capture is direct-subject-only and that incomplete capture cannot support CLEAR.\n\n**Proposed correction, not applied:** known live residue stays LIVE; otherwise missing/incomplete operation coverage forces UNREADABLE, regardless of a gone direct subject or an empty listener reading. CLEAR requires all applicable coverage and disposition predicates, not just the visible-subset counts. Missing records must not become an empty launch set by default. Keep direct-subject state distinct from whole-operation state.\n\n## Instrument corrections and limits of the original results\n\nOriginal instruments are frozen under `G/instruments-as-run/`. Corrected instruments are frozen under `C/instruments/`. `G/instrument-corrections.diff` records the three post-run repairs.\n\nBefore the first run, the parent gained a cooperative assignment gate: it creates no child until the probe successfully assigns the parent and reads its job membership. This removes that race from these cooperative throwaways only; it is **not** a production containment design. Native API return values and child identity were checked; disposition comparisons retained microsecond precision rather than dropping the fractional second.\n\nThe first run then exposed three further defects in my instruments:\n\n1. **Nested struct assignment was a write to a copy.** `$info.BasicLimitInformation.LimitFlags = 0x2000` left the actual nested value at zero. The offline discriminator in `C/results.txt` reads `nested_assignment_flags=0`; assigning a modified whole nested value back reads `whole_value_assignment_flags=8192`. Corrected probe additionally calls `QueryInformationJobObject` and refuses unless actual kernel flags equal requested flags. Initial `set_ok=True` alone was never proof of the desired limit.\n2. **PowerShell `$null` did not reach the native string parameter as NULL.** The offline discriminator reads `powershell_null_to_native_string_is_null=False`. Initial `CreateProcess` calls returned 123, an invalid-name failure that says nothing about breakaway policy. Corrected C# helper passes the executable explicitly, a mutable `StringBuilder` command buffer and C# null for the optional current directory. The same request then yielded meaningful outcomes: denial 5 without the flag, successful escape with it.\n3. **JSON conversion changed the date's runtime type.** `ConvertFrom-Json` materialized the birth as `DateTime`; passing that value to `DateTime.Parse(string)` implicitly formatted it first, losing kind/precision and reinterpreting local time. Corrected reader branches on the value's actual type, preserving UTC. Its live-self roundtrip control measured **9 ticks** difference; deliberately skewing that anchor by 500 ms measured **5,000,009 ticks**, which must not match. This repairs the instrument's own false-green mechanism rather than merely changing the expected result.\n\nThe initial M3/M5 failures and M8 false green are retained, explicitly invalidated for the claims above, and never replaced with the later outputs. The corrected read-only pass over the original eight identities also completed before the supplemental job launches.\n\n## Containment proposal for doyle's single ruling — NOT implemented\n\n**What M3/M5 establish on this machine:** job membership propagates for the measured normal child; actual `KILL_ON_JOB_CLOSE` stops those members. A daemon-style explicit breakaway request cannot escape the measured job when breakaway is prohibited, but can escape when `BREAKAWAY_OK` is enabled. This tested the process-creation mechanism, not a real spt daemon or any elevated/service-mediated spawn.\n\n### Required launch and termination contract\n\n1. Create a private job whose handle is not inheritable. Set **KILL_ON_JOB_CLOSE only**; prohibit BREAKAWAY_OK and SILENT_BREAKAWAY_OK. Read limits back and require exact enforcement before proceeding. Interop errors are refusal, not a fallback to an ordinary launch.\n2. Create the direct subject **suspended**, retain its process and primary-thread handles, and obtain its identity from those handles. Assign it to the job and read membership **before ResumeThread**. Production cannot rely on the cooperative file gate used by the throwaway parent. On setup failure, never resume; dispose only of the created suspended process through its retained handle and report confirmation or failure separately.\n3. Preserve native argument and environment boundaries, stdout/stderr separation, direct-subject identity and native exit. Start deadline accounting before setup; include creation, assignment, waits and confirmation. An exit code such as 124 must not by itself distinguish a subject's ordinary exit from an expired bound: persist a separate completion reason.\n4. For normal controlled shutdown/expiry, retain the job handle, request `TerminateJobObject`, then query bounded job accounting until **ActiveProcesses=0**. Report the direct subject's own exit/disposition separately. Release child process handles once their observations are recorded, since outstanding process references can affect accounting. Close the job handle after confirmation; kill-on-close is also the crash/abnormal-unwind safety net. A successful termination call or CloseHandle is a request result, not a substitute for confirmation.\n5. No PID-tree kill and no descendant enumeration as an authority source. The only termination authority is the retained job over its members, or the retained direct-process handle during failed suspended setup. Failure to read job state remains UNREADABLE/nonzero, never CLEAR.\n6. **Coverage is scoped, not universal.** COMPLETE may describe the kernel-enforced process tree only for an admitted operation known to remain in that creation chain. Jobs are not a security sandbox or a proof over service/WMI/RPC/elevation delegation. Arbitrary commands and operations that may enlist an external service remain PARTIAL or are refused for the complete-coverage mode. No descendant scan may promote coverage. Do not enable breakaway to make a daemon launch succeed and still claim containment.\n7. Integrate the coverage predicate into the actual ledger (M6), not only a launcher record or prose. An escaped, unreadable or unconfirmed operation cannot produce CLEAR. A gone direct subject cannot repair incomplete whole-operation coverage.\n\n**Requested next authorized controls, after the two r4 fixes and native boundary are reviewed:** suspended-before-assignment with an immediate-spawn subject; assignment failure that never resumes; ordinary child and grandchild; explicit breakaway denial; native exit versus bound expiry; a child outliving the direct subject; launcher abnormal exit/last-handle closure; job-accounting confirmation failure; exact multiline M4; and M6's partial-coverage refusal. All remain throwaway-owned controls. No field, signing, provisioning or apply permission is requested here.\n\n### Why this is deliberately narrower than “job object means COMPLETE”\n\nMicrosoft documents that ordinary CreateProcess children inherit membership but `Win32_Process.Create` children do not, and describes breakaway and nested-job effects. M5 measured one escape mechanism, not every possible mechanism. The repo already records the daemon's intentional breakaway/fallback behavior in `docs/KNOWN-HAZARDS.md` §7.10. A future field operation's custody must be established at that actual boundary; it cannot be inferred from these pwsh throwaways.\n\nPrimary API references:\n- [Job Objects: child membership, breakaway, kill-on-close and delegation caveat](https://learn.microsoft.com/en-us/windows/win32/procthread/job-objects)\n- [Process Creation Flags: CREATE_SUSPENDED and CREATE_BREAKAWAY_FROM_JOB](https://learn.microsoft.com/en-us/windows/win32/procthread/process-creation-flags)\n- [Job accounting: ActiveProcesses and outstanding process references](https://learn.microsoft.com/en-us/windows/win32/api/winnt/ns-winnt-jobobject_basic_accounting_information)\n\n## Pins, preservation and verification\n\n| Instrument | SHA-256 |\n|---|---|\n| r4 driver, unchanged | `5fb75766eba3a89d91578b27742498f80d1b20d26206791b5d55f141a36dc78a` |\n| real launcher, unchanged | `c0050c3e245fa9c17096935496af3515f12359ca50c0a76647e717999be4ea76` |\n| corrected job probe | `70d15951f89970758e26d8d7b87d28fc61e8781a96cf84d28a3f040fc9efbfac` |\n| corrected job parent | `a100c06ba92229b9bc7c173b97761f6338f22dd7e89964f5baed9818cd71f2a6` |\n| corrected disposition reader | `0daf7b16cab961cc7b2a7e7b955327011a9c6ca52338fc1782346beb015283c6` |\n| observation checker | `fd6d849b8e21885d0b651ee51acf2ef9f6fe253b7b90a9cad1861f0fd0208b9f` |\n| supplemental driver | `7b240c0a3ba8138ecb19a59bfd0567f4fba9455fe211e40c38288192a6bd13ce` |\n\n`G/INSTRUMENTS.sha256` records the initial pins; `C/INSTRUMENTS.sha256` records the corrections. The complete evidence tree is covered by `G/ARCHIVE.sha256`; this document has its separate sibling SHA-256 receipt.\n\nRepository verification: installed `traceable-reqs 0.4.1`; `traceable-reqs check --json` completed successfully: **903 requirements, 903 complete, 0 incomplete, 0 findings**. This is repository evidence verification, not acceptance of the experimental driver. No production source, requirement registry, shipped documentation or permanent test was changed; these diagnostic artifacts remain in the preserved scratch tree. No old artifact or failed attempt was deleted.\n\n**Return:** accept M0/M2 and the corrected M3/M5/M8 measurements; retain M4/M6 as blockers. Rule the containment/termination controls from the concrete proposal above. r4 and the launcher remain unchanged; no termination authority over pre-existing processes, field run, signing, provisioning or apply is exercised or implied.","startLine":1,"lineNumbers":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120]},"fileSize":17674,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.spt\\preserved\\hertz-fp-driver-review\\d2\\GROUP-M-RECEIPT-AND-CONTAINMENT.md"}}},"isError":false,"timestamp":1789296726004}}
{"type":"message","id":"be4aeef6","parentId":"f280e3fb","timestamp":"2026-09-13T10:52:06.005Z","message":{"role":"toolResult","toolCallId":"call_QCh4IXC6zsGFGZDaxMO5g3bS|fc_0a12d7c27b14a312016aa68055ebc087d29d1b9f6ea6e51712","toolName":"read","content":[{"type":"text","text":"Group N implementation contract, hertz, ruling 3XE67XYP. All paths relative to .spt/preserved/hertz-fp-driver-review/d2/.\nOwnership: NativeLauncher writes launch-v2.ps1 and launch-v2.cs only. NativeControls writes controls/group-n.ps1 plus controls/n-* only (not running any controls). Main owns fp-driver-d2-r5.sh, its builder/helpers, docs/INFRA-REGISTER.md, integration and all execution. Everyone skips build/test/lint/format until Main serial verification. Preserve every earlier pinned artifact. No field/provision/sign/apply. No process launch by agents.\n\nLauncher interface: pwsh -NoProfile -File launch-v2.ps1 -Label NAME -Seconds INT -RecordFile ABS_JSON -ArgsFile ABS_JSON_VECTOR -Exe ABS_EXE -OutFile ABS_OUT -ErrFile ABS_ERR [-Admission process-tree|none] [-Scope step|run] [-StopFile ABS] [-EnvironmentFile ABS_JSON_OBJECT] [-ControlFault none|assignment|accounting|crash-after-resume]. Defaults Admission=none, Scope=step, ControlFault=none. JSON vector carries strings unchanged through ProcessStartInfo.ArgumentList. Native CREATE_SUSPENDED consumes that vector through proper Windows command-line encoding; never Process.Start then suspend. Only created process handles and retained job authorize termination. No external pid kill. Run scope retains job until StopFile or deadline, not direct-subject exit; step scope terminates remaining job members at direct exit or deadline. Environment overrides merge into inherited env (for N-D isolated SPT_HOME, SPT_INSTALL_NO_FIREWALL=1); never bypass fleet session guard. Each invocation refuses pre-existing RecordFile/OutFile/ErrFile/event destinations. Initial status must be written before launch and progressed atomically; append each state to RecordFile.events.jsonl for retained chronology. Stopwatch begins before setup/Add-Type, total Seconds includes shutdown/confirmation; bounded cleanup reserve built within it.\n\nJSON record version 2 shape (keys required even when null): version,label,scope,launcher:{pid,created,exe},subject:{pid,created,exe,native_exit,state},completion_reason,coverage,termination,job:{assigned,membership_read,kill_on_close_read,limit_flags,active_processes},started_utc,ended_utc,error. subject.pid=0 until created; state NOT_STARTED|SUSPENDED|RUNNING|EXITED|TERMINATED|GONE|UNREADABLE. completion_reason=running|setup_refused|subject_exit|deadline_expired|stop_requested|confirmation_failed. coverage NONE before assignment; PARTIAL without explicit Admission=process-tree; COMPLETE only with admitted chain and actual job enforcement. termination=NOT_CONFIRMED|CONFIRMED_GONE|UNREADABLE. Final normal subject exit preserves native exit exactly, including124; driver uses completion_reason, never exit124 by itself. Deadline exit124, setup refusal127, failed confirmation126; nonzero native exit otherwise verbatim. On scope run StopFile: exit0 only with confirmed gone. Job limits exactly0x2000; no breakaway flags; readback before resume. Controlled termination uses TerminateJobObject then releases process handles after observing exit and polls ActiveProcesses=0 before final confirmation. Crash control must actually end launcher after ResumeThread with Environment.FailFast (or native exit) so job last-handle-close is exercised; final running record persists, survivor checks external. Failure controls provoke real Assign/Query failures with invalid handles while retaining true owned handles for safe cleanup. No fake confirmation states.\n\nGroup N controls: One new timestamped output dir, each arm its own dir, refuse reuse, preserve failures. Negative N0 deliberately asserts whole-operation confirmed for PARTIAL/missing ledger state, expect assertion1 (not harness error). N1 immediate-spawn suspended-before-assignment event ordering; N2 real assignment failure never resumes (subject marker absent plus anchored gone); N3 child+grandchild; N4 breakaway denied; N5 native124 subject_exit vs timeout deadline_expired; N6 child outlives direct subject (job removes it); N7 launcher actual abnormal exit / last handle close; N8 accounting failure UNREADABLE; N9 exact multiline M4 real extracted r5 capture call plus vector empty/spaces/quotes/newlines; N10 actual extracted r5 ledger partial/missing/live/fully-confirmed cases; N-D pinned .worktrees/304-w2-repr/target/release/spt.exe SHA begins72d30901 (Main supplies full verified pin), fresh isolated home under output, foreground daemon run in Scope=run. Observe only registered supervisor and its home-pid/parent-confirmed brain, read job membership with retained launcher query seam if necessary; record actual breakaway behavior, not infer. No firewall/sign/apply. Verify all owned identities gone by pid+birth at end with corrected m-disposition type-safe pattern. Never query or terminate fleet homes. N-D executable must not be rebuilt or substituted.\n\nMain r5 contract: bounded LABEL DEADLINE OUT ERR -- COMMAND... stays shell interface; writes JSON argv via helper, invokes launch-v2.ps1 with its neighboring launch-v2.cs, no precreated output files (launcher refuses reuse). register_launched and measure_termination consume v2 JSON, keep direct subject vs whole operation separate. Ledger known LIVE precedence, otherwise any missing coverage/confirmation =>UNREADABLE, CLEAR requires every real record COMPLETE and CONFIRMED_GONE plus residue/listener predicates. Default admission none; explicit allowlist audited probes only process-tree; arbitrary commands remain PARTIAL. Run daemon controller same launcher Scope=run, lifetime at run not step, owned home+identity readiness required before any autostart-capable step; refuse otherwise. Field start remains gated. Main informs controls agent when r5 helpers ready.\n"}],"details":{"totalLines":11,"displayContent":{"text":"Group N implementation contract, hertz, ruling 3XE67XYP. All paths relative to .spt/preserved/hertz-fp-driver-review/d2/.\nOwnership: NativeLauncher writes launch-v2.ps1 and launch-v2.cs only. NativeControls writes controls/group-n.ps1 plus controls/n-* only (not running any controls). Main owns fp-driver-d2-r5.sh, its builder/helpers, docs/INFRA-REGISTER.md, integration and all execution. Everyone skips build/test/lint/format until Main serial verification. Preserve every earlier pinned artifact. No field/provision/sign/apply. No process launch by agents.\n\nLauncher interface: pwsh -NoProfile -File launch-v2.ps1 -Label NAME -Seconds INT -RecordFile ABS_JSON -ArgsFile ABS_JSON_VECTOR -Exe ABS_EXE -OutFile ABS_OUT -ErrFile ABS_ERR [-Admission process-tree|none] [-Scope step|run] [-StopFile ABS] [-EnvironmentFile ABS_JSON_OBJECT] [-ControlFault none|assignment|accounting|crash-after-resume]. Defaults Admission=none, Scope=step, ControlFault=none. JSON vector carries strings unchanged through ProcessStartInfo.ArgumentList. Native CREATE_SUSPENDED consumes that vector through proper Windows command-line encoding; never Process.Start then suspend. Only created process handles and retained job authorize termination. No external pid kill. Run scope retains job until StopFile or deadline, not direct-subject exit; step scope terminates remaining job members at direct exit or deadline. Environment overrides merge into inherited env (for N-D isolated SPT_HOME, SPT_INSTALL_NO_FIREWALL=1); never bypass fleet session guard. Each invocation refuses pre-existing RecordFile/OutFile/ErrFile/event destinations. Initial status must be written before launch and progressed atomically; append each state to RecordFile.events.jsonl for retained chronology. Stopwatch begins before setup/Add-Type, total Seconds includes shutdown/confirmation; bounded cleanup reserve built within it.\n\nJSON record version 2 shape (keys required even when null): version,label,scope,launcher:{pid,created,exe},subject:{pid,created,exe,native_exit,state},completion_reason,coverage,termination,job:{assigned,membership_read,kill_on_close_read,limit_flags,active_processes},started_utc,ended_utc,error. subject.pid=0 until created; state NOT_STARTED|SUSPENDED|RUNNING|EXITED|TERMINATED|GONE|UNREADABLE. completion_reason=running|setup_refused|subject_exit|deadline_expired|stop_requested|confirmation_failed. coverage NONE before assignment; PARTIAL without explicit Admission=process-tree; COMPLETE only with admitted chain and actual job enforcement. termination=NOT_CONFIRMED|CONFIRMED_GONE|UNREADABLE. Final normal subject exit preserves native exit exactly, including124; driver uses completion_reason, never exit124 by itself. Deadline exit124, setup refusal127, failed confirmation126; nonzero native exit otherwise verbatim. On scope run StopFile: exit0 only with confirmed gone. Job limits exactly0x2000; no breakaway flags; readback before resume. Controlled termination uses TerminateJobObject then releases process handles after observing exit and polls ActiveProcesses=0 before final confirmation. Crash control must actually end launcher after ResumeThread with Environment.FailFast (or native exit) so job last-handle-close is exercised; final running record persists, survivor checks external. Failure controls provoke real Assign/Query failures with invalid handles while retaining true owned handles for safe cleanup. No fake confirmation states.\n\nGroup N controls: One new timestamped output dir, each arm its own dir, refuse reuse, preserve failures. Negative N0 deliberately asserts whole-operation confirmed for PARTIAL/missing ledger state, expect assertion1 (not harness error). N1 immediate-spawn suspended-before-assignment event ordering; N2 real assignment failure never resumes (subject marker absent plus anchored gone); N3 child+grandchild; N4 breakaway denied; N5 native124 subject_exit vs timeout deadline_expired; N6 child outlives direct subject (job removes it); N7 launcher actual abnormal exit / last handle close; N8 accounting failure UNREADABLE; N9 exact multiline M4 real extracted r5 capture call plus vector empty/spaces/quotes/newlines; N10 actual extracted r5 ledger partial/missing/live/fully-confirmed cases; N-D pinned .worktrees/304-w2-repr/target/release/spt.exe SHA begins72d30901 (Main supplies full verified pin), fresh isolated home under output, foreground daemon run in Scope=run. Observe only registered supervisor and its home-pid/parent-confirmed brain, read job membership with retained launcher query seam if necessary; record actual breakaway behavior, not infer. No firewall/sign/apply. Verify all owned identities gone by pid+birth at end with corrected m-disposition type-safe pattern. Never query or terminate fleet homes. N-D executable must not be rebuilt or substituted.\n\nMain r5 contract: bounded LABEL DEADLINE OUT ERR -- COMMAND... stays shell interface; writes JSON argv via helper, invokes launch-v2.ps1 with its neighboring launch-v2.cs, no precreated output files (launcher refuses reuse). register_launched and measure_termination consume v2 JSON, keep direct subject vs whole operation separate. Ledger known LIVE precedence, otherwise any missing coverage/confirmation =>UNREADABLE, CLEAR requires every real record COMPLETE and CONFIRMED_GONE plus residue/listener predicates. Default admission none; explicit allowlist audited probes only process-tree; arbitrary commands remain PARTIAL. Run daemon controller same launcher Scope=run, lifetime at run not step, owned home+identity readiness required before any autostart-capable step; refuse otherwise. 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{"type":"message","id":"d343676a","parentId":"d356a7a7","timestamp":"2026-09-13T10:52:19.661Z","message":{"role":"toolResult","toolCallId":"call_CANC6S9syWZmdM3NZA19YHad|fc_0a12d7c27b14a312016aa680638e7c87d28fd24df059e39c36","toolName":"read","content":[{"type":"text","text":"[.spt/preserved/hertz-fp-driver-review/d2/controls/job-containment-probe.ps1#B263]\n1:# =============================================================================\n2:# job-containment-probe.ps1 — the CONTAINMENT DISCRIMINATOR (hertz, 2026-09-13)\n3:# doyle 73SY26E5 (2): measure whether a job object with KILL_ON_JOB_CLOSE actually\n4:# contains a parent AND the child it spawned, on throwaways THIS PROBE CREATES, and state\n5:# whether a breakaway request escapes it — measured, not assumed.\n6:#\n7:# THE ONLY PROCESSES IT EVER TOUCHES ARE THE TWO IT CREATED. It enumerates nothing, matches\n8:# no names, and targets no pid it did not launch itself. Both throwaways are SHORT and\n9:# SELF-EXITING, so a containment FAILURE leaves nothing behind beyond their own lifetime —\n10:# the measurement does not depend on the kill working.\n11:#\n12:# WHAT IT MEASURES, in one run:\n13:#   * parent and child identity (pid + creation instant), taken at creation;\n14:#   * IsProcessInJob for each, so membership is READ rather than assumed;\n15:#   * both re-queried by pid AND CREATION ANCHOR after the job handle is closed — pid alone\n16:#     would call a recycled pid a survivor (group L measured a 24s recycle on this box).\n17:#\n18:# -BreakawayOk adds JOB_OBJECT_LIMIT_BREAKAWAY_OK, which is the contrast case: without it a\n19:# CREATE_BREAKAWAY_FROM_JOB request is refused by the kernel, and the refusal is the answer.\n20:#\n21:# EXITS: 0 measurement complete · 2 measurement incomplete · 4 bad usage.\n22:# =============================================================================\n23:[CmdletBinding()]\n24:param(\n25:  [Parameter(Mandatory=$true)] [string]$RecordFile,\n26:  [Parameter(Mandatory=$true)] [string]$ParentScript,\n27:  [ValidateSet('start-process','createprocess-breakaway')] [string]$Mode = 'start-process',\n28:  [switch]$BreakawayOk,\n29:  [ValidateRange(1,60)] [int]$ChildSeconds = 25,\n30:  [ValidateRange(1,60)] [int]$SelfSeconds = 25,\n31:  [ValidateRange(1000,30000)] [int]$ReadyTimeoutMs = 20000,\n32:  [ValidateRange(100,5000)] [int]$SettleMs = 2000\n33:)\n34:\n35:$ErrorActionPreference = 'Stop'\n36:function Rec([string]$s) { Add-Content -LiteralPath $RecordFile -Value $s }\n37:function IsoU([datetime]$d) { $d.ToUniversalTime().ToString('yyyy-MM-ddTHH:mm:ss.fffffffZ') }\n38:\n39:Add-Type -TypeDefinition @'\n40:using System;\n41:using System.Runtime.InteropServices;\n42:public static class JobApi {\n43:  [StructLayout(LayoutKind.Sequential)] public struct IO_COUNTERS {\n44:    public ulong ReadOperationCount, WriteOperationCount, OtherOperationCount,\n45:                 ReadTransferCount, WriteTransferCount, OtherTransferCount; }\n46:  [StructLayout(LayoutKind.Sequential)] public struct JOBOBJECT_BASIC_LIMIT_INFORMATION {\n47:    public long PerProcessUserTimeLimit; public long PerJobUserTimeLimit; public uint LimitFlags;\n48:    public UIntPtr MinimumWorkingSetSize; public UIntPtr MaximumWorkingSetSize;\n49:    public uint ActiveProcessLimit; public UIntPtr Affinity; public uint PriorityClass; public uint SchedulingClass; }\n50:  [StructLayout(LayoutKind.Sequential)] public struct JOBOBJECT_EXTENDED_LIMIT_INFORMATION {\n51:    public JOBOBJECT_BASIC_LIMIT_INFORMATION BasicLimitInformation; public IO_COUNTERS IoInfo;\n52:    public UIntPtr ProcessMemoryLimit, JobMemoryLimit, PeakProcessMemoryUsed, PeakJobMemoryUsed; }\n53:  [DllImport(\"kernel32.dll\", CharSet=CharSet.Unicode, SetLastError=true)]\n54:  public static extern IntPtr CreateJobObject(IntPtr a, string name);\n55:  [DllImport(\"kernel32.dll\", SetLastError=true)]\n56:  public static extern bool SetInformationJobObject(IntPtr job, int infoClass, IntPtr info, uint len);\n57:  [DllImport(\"kernel32.dll\", SetLastError=true)]\n58:  public static extern bool QueryInformationJobObject(IntPtr job, int infoClass, IntPtr info, uint len, IntPtr returnedLength);\n59:  [DllImport(\"kernel32.dll\", SetLastError=true)]\n60:  public static extern bool AssignProcessToJobObject(IntPtr job, IntPtr proc);\n61:  [DllImport(\"kernel32.dll\", SetLastError=true)]\n62:  public static extern bool IsProcessInJob(IntPtr proc, IntPtr job, out bool result);\n63:  [DllImport(\"kernel32.dll\", SetLastError=true)]\n64:  public static extern bool CloseHandle(IntPtr h);\n65:}\n66:'@\n67:\n68:$JobObjectExtendedLimitInformation = 9\n69:$KILL_ON_JOB_CLOSE = 0x2000\n70:$BREAKAWAY_OK      = 0x0800\n71:\n72:if ((Test-Path -LiteralPath $RecordFile) -or\n73:    (Test-Path -LiteralPath \"$RecordFile.child\") -or\n74:    (Test-Path -LiteralPath \"$RecordFile.go\")) { throw \"DESTINATION_EXISTS\" }\n75:Set-Content -LiteralPath $RecordFile -Value \"record_version=1\"\n76:Rec \"probe=job-containment\"\n77:Rec \"mode=$Mode\"\n78:Rec \"breakaway_ok_flag=$([bool]$BreakawayOk)\"\n79:\n80:# ---- the job ---------------------------------------------------------------\n81:$job = [JobApi]::CreateJobObject([IntPtr]::Zero, $null)\n82:if ($job -eq [IntPtr]::Zero) { Rec \"ERROR=createjobobject-failed\"; Rec \"MEASUREMENT=INCOMPLETE\"; exit 2 }\n83:$flags = $KILL_ON_JOB_CLOSE\n84:if ($BreakawayOk) { $flags = $flags -bor $BREAKAWAY_OK }\n85:$info = New-Object JobApi+JOBOBJECT_EXTENDED_LIMIT_INFORMATION\n86:$basic = $info.BasicLimitInformation\n87:$basic.LimitFlags = [uint32]$flags\n88:$info.BasicLimitInformation = $basic\n89:$len = [System.Runtime.InteropServices.Marshal]::SizeOf($info)\n90:$ptr = [System.Runtime.InteropServices.Marshal]::AllocHGlobal($len)\n91:[System.Runtime.InteropServices.Marshal]::StructureToPtr($info, $ptr, $false)\n92:$setOk = [JobApi]::SetInformationJobObject($job, $JobObjectExtendedLimitInformation, $ptr, [uint32]$len)\n93:$readOk = [JobApi]::QueryInformationJobObject($job, $JobObjectExtendedLimitInformation, $ptr, [uint32]$len, [IntPtr]::Zero)\n94:$actual = [System.Runtime.InteropServices.Marshal]::PtrToStructure($ptr, [type][JobApi+JOBOBJECT_EXTENDED_LIMIT_INFORMATION])\n95:[System.Runtime.InteropServices.Marshal]::FreeHGlobal($ptr)\n96:Rec \"job_limit_flags_requested=0x$('{0:X}' -f $flags) set_ok=$setOk\"\n97:Rec \"job_limit_flags_read=0x$('{0:X}' -f $actual.BasicLimitInformation.LimitFlags) read_ok=$readOk\"\n98:$setOk = $setOk -and $readOk -and ($actual.BasicLimitInformation.LimitFlags -eq $flags)\n99:if (-not $setOk) {\n100:  Rec \"ERROR=setinformationjobobject-failed\"; Rec \"MEASUREMENT=INCOMPLETE\"\n101:  [void][JobApi]::CloseHandle($job); exit 2\n102:}\n103:\n104:# ---- the parent throwaway ---------------------------------------------------\n105:$childFile = \"$RecordFile.child\"\n106:$gateFile = \"$RecordFile.go\"\n107:$exe = (Get-Process -Id $PID).Path\n108:$p = Start-Process -FilePath $exe -PassThru -WindowStyle Hidden -ArgumentList @(\n109:       '-NoProfile','-File', ('\"' + $ParentScript + '\"'),\n110:       '-ChildFile', ('\"' + $childFile + '\"'), '-GateFile', ('\"' + $gateFile + '\"'), '-Mode', $Mode,\n111:       '-ChildSeconds', \"$ChildSeconds\", '-SelfSeconds', \"$SelfSeconds\")\n112:$pAnchor = IsoU $p.StartTime\n113:Rec \"parent pid=$($p.Id) created=$pAnchor exe=[$($p.Path)]\"\n114:\n115:$assign = [JobApi]::AssignProcessToJobObject($job, $p.Handle)\n116:Rec \"assign_parent_ok=$assign lasterror=$([System.Runtime.InteropServices.Marshal]::GetLastWin32Error())\"\n117:if (-not $assign) {\n118:  Rec \"ERROR=assign-failed\"; Rec \"MEASUREMENT=INCOMPLETE\"\n119:  [void][JobApi]::CloseHandle($job); exit 2\n120:}\n121:$inJob = $false\n122:$parentRead = [JobApi]::IsProcessInJob($p.Handle, $job, [ref]$inJob)\n123:Rec \"parent_membership_read_ok=$parentRead parent_in_job=$inJob\"\n124:if (-not $parentRead -or -not $inJob) {\n125:  Rec \"ERROR=parent-membership-unproven\"; Rec \"MEASUREMENT=INCOMPLETE\"\n126:  [void][JobApi]::CloseHandle($job); exit 2\n127:}\n128:Set-Content -LiteralPath $gateFile -Value 'assigned-and-measured'\n129:\n130:# ---- wait for the parent to report the child it created --------------------\n131:$deadline = [DateTime]::UtcNow.AddMilliseconds($ReadyTimeoutMs)\n132:$ready = $false\n133:while ([DateTime]::UtcNow -lt $deadline) {\n134:  if ((Test-Path -LiteralPath $childFile) -and\n135:      (Select-String -LiteralPath $childFile -Pattern '^PARENT_READY=1' -Quiet)) { $ready = $true; break }\n136:  Start-Sleep -Milliseconds 200\n137:}\n138:if (-not $ready) {\n139:  Rec \"ERROR=parent-not-ready\"; Rec \"MEASUREMENT=INCOMPLETE\"\n140:  [void][JobApi]::CloseHandle($job); exit 2\n141:}\n142:Get-Content -LiteralPath $childFile | ForEach-Object { Rec \"parent_report: $_\" }\n143:\n144:$childLine = Select-String -LiteralPath $childFile -Pattern '^child pid=' | Select-Object -First 1\n145:$childPid = 0; $childCreated = ''\n146:if ($childLine) {\n147:  if ($childLine.Line -match '^child pid=(\\d+) created=(\\S+)') { $childPid = [int]$Matches[1]; $childCreated = $Matches[2] }\n148:}\n149:$complete = $true\n150:Rec \"child_pid=$childPid child_created=$childCreated\"\n151:if ($childPid -gt 0) {\n152:  $cproc = $null\n153:  try { $cproc = Get-Process -Id $childPid -ErrorAction Stop } catch { }\n154:  if ($cproc) {\n155:    $cIn = $false\n156:    $actualAnchor = IsoU $cproc.StartTime\n157:    $childAnchorMatches = $actualAnchor -eq $childCreated\n158:    $childRead = [JobApi]::IsProcessInJob($cproc.Handle, $job, [ref]$cIn)\n159:    Rec \"child_membership_read_ok=$childRead child_anchor_matches=$childAnchorMatches child_in_job=$cIn\"\n160:    if (-not $childRead -or -not $childAnchorMatches) { $complete = $false }\n161:    $childWasLive = -not $cproc.HasExited\n162:    Rec \"child_live_before_close=$childWasLive\"\n163:    if (-not $childWasLive) { $complete = $false }\n164:  } else { Rec \"child_in_job=UNREADABLE reason=child-not-queryable\"; $complete = $false }\n165:}\n166:else {\n167:  $refused = Select-String -LiteralPath $childFile -Pattern '^spawn_ok=NO reason=createprocess-refused lasterror=5$' -Quiet\n168:  if ($Mode -ne 'createprocess-breakaway' -or -not $refused) { $complete = $false }\n169:}\n170:$parentWasLive = -not $p.HasExited\n171:Rec \"parent_live_before_close=$parentWasLive\"\n172:if (-not $parentWasLive) { $complete = $false }\n173:\n174:# ---- CLOSE THE JOB: kill-on-close fires here, over the two processes this probe created --\n175:$closed = [JobApi]::CloseHandle($job)\n176:Rec \"job_closed=$closed\"\n177:if (-not $closed) { $complete = $false }\n178:Start-Sleep -Milliseconds $SettleMs\n179:\n180:# ---- re-query BOTH by pid AND creation anchor ------------------------------\n181:function Disposition([int]$qpid, [string]$anchor) {\n182:  if ($qpid -le 0) { return \"UNREADABLE(no-pid)\" }\n183:  $x = @()\n184:  try { $x = @(Get-CimInstance Win32_Process -Filter \"ProcessId=$qpid\" -ErrorAction Stop) } catch { return \"UNREADABLE(query-failed)\" }\n185:  if ($x.Count -eq 0) { return \"GONE\" }\n186:  $now = 'UNREADABLE'\n187:  try { $now = IsoU $x[0].CreationDate } catch { }\n188:  if ($now -eq 'UNREADABLE') { return \"UNREADABLE(no-creationdate)\" }\n189:  if (-not $anchor -or $anchor -eq 'UNREADABLE') { return \"UNREADABLE(no-anchor-recorded)\" }\n190:  try { $deltaTicks = [Math]::Abs(([DateTime]::Parse($now).ToUniversalTime() - [DateTime]::Parse($anchor).ToUniversalTime()).Ticks) }\n191:  catch { return \"UNREADABLE(anchor-parse)\" }\n192:  # CIM creation dates resolve to microseconds; do not discard the whole fractional second.\n193:  if ($deltaTicks -le 10) { return \"SURVIVING(delta_ticks=$deltaTicks)\" }\n194:  return \"GONE(pid-reused now=$now)\"\n195:}\n196:Rec \"after_close parent=$(Disposition $p.Id $pAnchor)\"\n197:if ($childPid -gt 0) { Rec \"after_close child=$(Disposition $childPid $childCreated)\" }\n198:else { Rec \"after_close child=NOT_CREATED\" }\n199:if ($complete) { Rec \"MEASUREMENT=COMPLETE\"; exit 0 }\n200:Rec \"MEASUREMENT=INCOMPLETE\"\n201:exit 2"}],"details":{"totalLines":201,"displayContent":{"text":"# =============================================================================\n# job-containment-probe.ps1 — the CONTAINMENT DISCRIMINATOR (hertz, 2026-09-13)\n# doyle 73SY26E5 (2): measure whether a job object with KILL_ON_JOB_CLOSE actually\n# contains a parent AND the child it spawned, on throwaways THIS PROBE CREATES, and state\n# whether a breakaway request escapes it — measured, not assumed.\n#\n# THE ONLY PROCESSES IT EVER TOUCHES ARE THE TWO IT CREATED. It enumerates nothing, matches\n# no names, and targets no pid it did not launch itself. Both throwaways are SHORT and\n# SELF-EXITING, so a containment FAILURE leaves nothing behind beyond their own lifetime —\n# the measurement does not depend on the kill working.\n#\n# WHAT IT MEASURES, in one run:\n#   * parent and child identity (pid + creation instant), taken at creation;\n#   * IsProcessInJob for each, so membership is READ rather than assumed;\n#   * both re-queried by pid AND CREATION ANCHOR after the job handle is closed — pid alone\n#     would call a recycled pid a survivor (group L measured a 24s recycle on this box).\n#\n# -BreakawayOk adds JOB_OBJECT_LIMIT_BREAKAWAY_OK, which is the contrast case: without it a\n# CREATE_BREAKAWAY_FROM_JOB request is refused by the kernel, and the refusal is the answer.\n#\n# EXITS: 0 measurement complete · 2 measurement incomplete · 4 bad usage.\n# =============================================================================\n[CmdletBinding()]\nparam(\n  [Parameter(Mandatory=$true)] [string]$RecordFile,\n  [Parameter(Mandatory=$true)] [string]$ParentScript,\n  [ValidateSet('start-process','createprocess-breakaway')] [string]$Mode = 'start-process',\n  [switch]$BreakawayOk,\n  [ValidateRange(1,60)] [int]$ChildSeconds = 25,\n  [ValidateRange(1,60)] [int]$SelfSeconds = 25,\n  [ValidateRange(1000,30000)] [int]$ReadyTimeoutMs = 20000,\n  [ValidateRange(100,5000)] [int]$SettleMs = 2000\n)\n\n$ErrorActionPreference = 'Stop'\nfunction Rec([string]$s) { Add-Content -LiteralPath $RecordFile -Value $s }\nfunction IsoU([datetime]$d) { $d.ToUniversalTime().ToString('yyyy-MM-ddTHH:mm:ss.fffffffZ') }\n\nAdd-Type -TypeDefinition @'\nusing System;\nusing System.Runtime.InteropServices;\npublic static class JobApi {\n  [StructLayout(LayoutKind.Sequential)] public struct IO_COUNTERS {\n    public ulong ReadOperationCount, WriteOperationCount, OtherOperationCount,\n                 ReadTransferCount, WriteTransferCount, OtherTransferCount; }\n  [StructLayout(LayoutKind.Sequential)] public struct JOBOBJECT_BASIC_LIMIT_INFORMATION {\n    public long PerProcessUserTimeLimit; public long PerJobUserTimeLimit; public uint LimitFlags;\n    public UIntPtr MinimumWorkingSetSize; public UIntPtr MaximumWorkingSetSize;\n    public uint ActiveProcessLimit; public UIntPtr Affinity; public uint PriorityClass; public uint SchedulingClass; }\n  [StructLayout(LayoutKind.Sequential)] public struct JOBOBJECT_EXTENDED_LIMIT_INFORMATION {\n    public JOBOBJECT_BASIC_LIMIT_INFORMATION BasicLimitInformation; public IO_COUNTERS IoInfo;\n    public UIntPtr ProcessMemoryLimit, JobMemoryLimit, PeakProcessMemoryUsed, PeakJobMemoryUsed; }\n  [DllImport(\"kernel32.dll\", CharSet=CharSet.Unicode, SetLastError=true)]\n  public static extern IntPtr CreateJobObject(IntPtr a, string name);\n  [DllImport(\"kernel32.dll\", SetLastError=true)]\n  public static extern bool SetInformationJobObject(IntPtr job, int infoClass, IntPtr info, uint len);\n  [DllImport(\"kernel32.dll\", SetLastError=true)]\n  public static extern bool QueryInformationJobObject(IntPtr job, int infoClass, IntPtr info, uint len, IntPtr returnedLength);\n  [DllImport(\"kernel32.dll\", SetLastError=true)]\n  public static extern bool AssignProcessToJobObject(IntPtr job, IntPtr proc);\n  [DllImport(\"kernel32.dll\", SetLastError=true)]\n  public static extern bool IsProcessInJob(IntPtr proc, IntPtr job, out bool result);\n  [DllImport(\"kernel32.dll\", SetLastError=true)]\n  public static extern bool CloseHandle(IntPtr h);\n}\n'@\n\n$JobObjectExtendedLimitInformation = 9\n$KILL_ON_JOB_CLOSE = 0x2000\n$BREAKAWAY_OK      = 0x0800\n\nif ((Test-Path -LiteralPath $RecordFile) -or\n    (Test-Path -LiteralPath \"$RecordFile.child\") -or\n    (Test-Path -LiteralPath \"$RecordFile.go\")) { throw \"DESTINATION_EXISTS\" }\nSet-Content -LiteralPath $RecordFile -Value \"record_version=1\"\nRec \"probe=job-containment\"\nRec \"mode=$Mode\"\nRec \"breakaway_ok_flag=$([bool]$BreakawayOk)\"\n\n# ---- the job ---------------------------------------------------------------\n$job = [JobApi]::CreateJobObject([IntPtr]::Zero, $null)\nif ($job -eq [IntPtr]::Zero) { Rec \"ERROR=createjobobject-failed\"; Rec \"MEASUREMENT=INCOMPLETE\"; exit 2 }\n$flags = $KILL_ON_JOB_CLOSE\nif ($BreakawayOk) { $flags = $flags -bor $BREAKAWAY_OK }\n$info = New-Object JobApi+JOBOBJECT_EXTENDED_LIMIT_INFORMATION\n$basic = $info.BasicLimitInformation\n$basic.LimitFlags = [uint32]$flags\n$info.BasicLimitInformation = $basic\n$len = [System.Runtime.InteropServices.Marshal]::SizeOf($info)\n$ptr = [System.Runtime.InteropServices.Marshal]::AllocHGlobal($len)\n[System.Runtime.InteropServices.Marshal]::StructureToPtr($info, $ptr, $false)\n$setOk = [JobApi]::SetInformationJobObject($job, $JobObjectExtendedLimitInformation, $ptr, [uint32]$len)\n$readOk = [JobApi]::QueryInformationJobObject($job, $JobObjectExtendedLimitInformation, $ptr, [uint32]$len, [IntPtr]::Zero)\n$actual = [System.Runtime.InteropServices.Marshal]::PtrToStructure($ptr, [type][JobApi+JOBOBJECT_EXTENDED_LIMIT_INFORMATION])\n[System.Runtime.InteropServices.Marshal]::FreeHGlobal($ptr)\nRec \"job_limit_flags_requested=0x$('{0:X}' -f $flags) set_ok=$setOk\"\nRec \"job_limit_flags_read=0x$('{0:X}' -f $actual.BasicLimitInformation.LimitFlags) read_ok=$readOk\"\n$setOk = $setOk -and $readOk -and ($actual.BasicLimitInformation.LimitFlags -eq $flags)\nif (-not $setOk) {\n  Rec \"ERROR=setinformationjobobject-failed\"; Rec \"MEASUREMENT=INCOMPLETE\"\n  [void][JobApi]::CloseHandle($job); exit 2\n}\n\n# ---- the parent throwaway ---------------------------------------------------\n$childFile = \"$RecordFile.child\"\n$gateFile = \"$RecordFile.go\"\n$exe = (Get-Process -Id $PID).Path\n$p = Start-Process -FilePath $exe -PassThru -WindowStyle Hidden -ArgumentList @(\n       '-NoProfile','-File', ('\"' + $ParentScript + '\"'),\n       '-ChildFile', ('\"' + $childFile + '\"'), '-GateFile', ('\"' + $gateFile + '\"'), '-Mode', $Mode,\n       '-ChildSeconds', \"$ChildSeconds\", '-SelfSeconds', \"$SelfSeconds\")\n$pAnchor = IsoU $p.StartTime\nRec \"parent pid=$($p.Id) created=$pAnchor exe=[$($p.Path)]\"\n\n$assign = [JobApi]::AssignProcessToJobObject($job, $p.Handle)\nRec \"assign_parent_ok=$assign lasterror=$([System.Runtime.InteropServices.Marshal]::GetLastWin32Error())\"\nif (-not $assign) {\n  Rec \"ERROR=assign-failed\"; Rec \"MEASUREMENT=INCOMPLETE\"\n  [void][JobApi]::CloseHandle($job); exit 2\n}\n$inJob = $false\n$parentRead = [JobApi]::IsProcessInJob($p.Handle, $job, [ref]$inJob)\nRec \"parent_membership_read_ok=$parentRead parent_in_job=$inJob\"\nif (-not $parentRead -or -not $inJob) {\n  Rec \"ERROR=parent-membership-unproven\"; Rec \"MEASUREMENT=INCOMPLETE\"\n  [void][JobApi]::CloseHandle($job); exit 2\n}\nSet-Content -LiteralPath $gateFile -Value 'assigned-and-measured'\n\n# ---- wait for the parent to report the child it created --------------------\n$deadline = [DateTime]::UtcNow.AddMilliseconds($ReadyTimeoutMs)\n$ready = $false\nwhile ([DateTime]::UtcNow -lt $deadline) {\n  if ((Test-Path -LiteralPath $childFile) -and\n      (Select-String -LiteralPath $childFile -Pattern '^PARENT_READY=1' -Quiet)) { $ready = $true; break }\n  Start-Sleep -Milliseconds 200\n}\nif (-not $ready) {\n  Rec \"ERROR=parent-not-ready\"; Rec \"MEASUREMENT=INCOMPLETE\"\n  [void][JobApi]::CloseHandle($job); exit 2\n}\nGet-Content -LiteralPath $childFile | ForEach-Object { Rec \"parent_report: $_\" }\n\n$childLine = Select-String -LiteralPath $childFile -Pattern '^child pid=' | Select-Object -First 1\n$childPid = 0; $childCreated = ''\nif ($childLine) {\n  if ($childLine.Line -match '^child pid=(\\d+) created=(\\S+)') { $childPid = [int]$Matches[1]; $childCreated = $Matches[2] }\n}\n$complete = $true\nRec \"child_pid=$childPid child_created=$childCreated\"\nif ($childPid -gt 0) {\n  $cproc = $null\n  try { $cproc = Get-Process -Id $childPid -ErrorAction Stop } catch { }\n  if ($cproc) {\n    $cIn = $false\n    $actualAnchor = IsoU $cproc.StartTime\n    $childAnchorMatches = $actualAnchor -eq $childCreated\n    $childRead = [JobApi]::IsProcessInJob($cproc.Handle, $job, [ref]$cIn)\n    Rec \"child_membership_read_ok=$childRead child_anchor_matches=$childAnchorMatches child_in_job=$cIn\"\n    if (-not $childRead -or -not $childAnchorMatches) { $complete = $false }\n    $childWasLive = -not $cproc.HasExited\n    Rec \"child_live_before_close=$childWasLive\"\n    if (-not $childWasLive) { $complete = $false }\n  } else { Rec \"child_in_job=UNREADABLE reason=child-not-queryable\"; $complete = $false }\n}\nelse {\n  $refused = Select-String -LiteralPath $childFile -Pattern '^spawn_ok=NO reason=createprocess-refused lasterror=5$' -Quiet\n  if ($Mode -ne 'createprocess-breakaway' -or -not $refused) { $complete = $false }\n}\n$parentWasLive = -not $p.HasExited\nRec \"parent_live_before_close=$parentWasLive\"\nif (-not $parentWasLive) { $complete = $false }\n\n# ---- CLOSE THE JOB: kill-on-close fires here, over the two processes this probe created --\n$closed = [JobApi]::CloseHandle($job)\nRec \"job_closed=$closed\"\nif (-not $closed) { $complete = $false }\nStart-Sleep -Milliseconds $SettleMs\n\n# ---- re-query BOTH by pid AND creation anchor ------------------------------\nfunction Disposition([int]$qpid, [string]$anchor) {\n  if ($qpid -le 0) { return \"UNREADABLE(no-pid)\" }\n  $x = @()\n  try { $x = @(Get-CimInstance Win32_Process -Filter \"ProcessId=$qpid\" -ErrorAction Stop) } catch { return \"UNREADABLE(query-failed)\" }\n  if ($x.Count -eq 0) { return \"GONE\" }\n  $now = 'UNREADABLE'\n  try { $now = IsoU $x[0].CreationDate } catch { }\n  if ($now -eq 'UNREADABLE') { return \"UNREADABLE(no-creationdate)\" }\n  if (-not $anchor -or $anchor -eq 'UNREADABLE') { return \"UNREADABLE(no-anchor-recorded)\" }\n  try { $deltaTicks = [Math]::Abs(([DateTime]::Parse($now).ToUniversalTime() - [DateTime]::Parse($anchor).ToUniversalTime()).Ticks) }\n  catch { return \"UNREADABLE(anchor-parse)\" }\n  # CIM creation dates resolve to microseconds; 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{"type":"message","id":"858d87f8","parentId":"a831ae2b","timestamp":"2026-09-13T10:52:24.648Z","message":{"role":"toolResult","toolCallId":"call_rEpB7kYC6Gbaq3m5eRvzIuLX|fc_0a12d7c27b14a312016aa68068892c87d2985f0ea3c5f4b020","toolName":"read","content":[{"type":"text","text":"[AGENTS.md#54C1]\n1:# spt-core — agent working rules\n2:\n3:Harness-independent core for an agent ecosystem (messaging, live-agent lifecycle, terminal hosting, P2P networking, runtime-manifest harness contract). Rust crates + a single `spt` binary. Clean-room rebuild of `claude_skill_owl`.\n4:\n5:**Orientation — read before working:** `PRD.md` (requirements), `ROADMAP.md` (build path), `CONTEXT.md` (glossary/model, authoritative for meaning), `docs/adr/` (decisions), `docs/KNOWN-HAZARDS.md` (invariants we must not re-break), `docs/{STORAGE,MANIFEST,CONTEXT-MEMORY,DOCS-STRATEGY,TRACEABILITY}.md`.\n6:\n7:For maintainer/debug update work, also read `docs/DEBUG-ROLLOUT.md` before touching the update-set or rollout path.\n8:\n9:For work needing Linux tests and proof, this machine is authorized to ssh into a Linux box: `reavus@kitsubito`\n10:\n11:IMPORTANT: All agents you work alongside run on spt-core itself — the legacy-SPT (`$OWL`/`$LIVE`) era ended with the 2026-07 fleet migration; those commands are gone. Reach other agents with `spt send` (or the `/sptc:send` skill); keep message bodies short, and send long bodies from a file rather than inline. Everything else can be learned from the corresponding `/sptc:` skill doc.\n12:\n13:## Requirement traceability (binding)\n14:\n15:This project uses `traceable-reqs` (`traceable-reqs.toml` = the authoritative `REQ-*` registry). The full contract is `docs/TRACEABILITY.md`. The rules you must follow:\n16:\n17:1. **Tag evidence in the same change.** When you write a function/test/doc-section that satisfies a requirement stage, add its tag in that same commit:\n18:   `// [impl->REQ-FOO]` · `// [unit->REQ-FOO]` · `<!-- [doc->REQ-FOO] -->`\n19:   Stages: `doc` / `impl` / `unit` / `int`. Tag *on or immediately above* the real evidence — never at file tops to satisfy coverage.\n20:2. **Run `traceable-reqs check` before declaring work done.** Exit-1 means missing/invalid evidence — fix it, don't ship it.\n21:3. **New requirement → add it to `traceable-reqs.toml` first** (with a `REQ-*` id), then satisfy it. No untracked work; no untagged evidence.\n22:4. **KNOWN-HAZARDS are `REQ-HAZARD-*` requirements** — each needs a test before it's \"covered.\" Treat the hazard list as a conformance checklist you must satisfy, not advice.\n23:5. **Activate, don't pre-fail.** Requirements you aren't yet working stay `required_stages = []`. Activate (set real stages) only when starting the milestone that delivers them.\n24:\n25:## Issue tracking (unique case)\n26:\n27:Codebase issues are maintained on **`BigscreenVR/spt-bs-releases`** — the less-private *releases* repo — NOT on `spt-bs-core` where the code lives. This is a deliberate exception (operator-ruled 2026-07-27): file, triage, and reference issues against `spt-bs-releases`.\n28:\n29:Requests and milestones are tracked through the **alchemy shell** (`alchemy-0`, the Requests shell bound to `spt-bs-releases`) on top of those GitHub issues. The label taxonomy is the workflow: `state:` BACKLOG → EVAL → GREENLIT → WIP → ACCEPTANCE → DONE (plus CUT / SHELVED), `type:` BUGFIX / ADDITION / CHANGE, `flag: NEEDS-OPERATOR`, and per-node `kind: SPT-TRACKING` pins (marked DO NOT DELETE — leave them alone).\n30:\n31:## Other conventions\n32:\n33:- Match surrounding code style; copy-verbatim the sister project's stable wire/schema formats (ADR-0001), clean-room everything else.\n34:- Honor every `docs/KNOWN-HAZARDS.md` invariant — these are real bugs already paid for once.\n35:- Docs are dual-audience (human + AI dev-agent) per `docs/DOCS-STRATEGY.md`; doc generation is CI-gated against drift.\n36:- Commit messages end with the project's co-author trailer, exact spelling `Co-authored by: <your live agent name>` (e.g. `Co-authored by: todlando`) — NOT git's hyphenated `Co-Authored-By:`; CI's runner-informant parses only the space spelling for attribution.\n37:  - **Audit this trailer with `git log --grep` or a raw body read, NEVER `%(trailers:)`** (nor `interpret-trailers --parse`): git's trailer tokenizer requires a whitespace-free token, so the space spelling is structurally invisible to it and every trailer query returns a confident EMPTY on every commit — a clean zero that reads as total attribution loss. Measured 2026-07-30 (main @`8f3e10b`, Signed-off-by and hyphenated-key controls both parse); re-derived at full cost 2026-08-03 by one of its own original measurers, which is why this sentence lives here at the mandate rather than in a document you must decide to open.\n38:- **Worktrees (binding, operator-ruled 2026-07-05):** every `git worktree` (gate rigs, agent scratch, anything) goes under `.worktrees/` in THIS project's root (`.gitignore`d) — e.g. `git worktree add --detach .worktrees/gate-<sha> <sha>`. NEVER create worktrees as siblings of the project dir; stray sibling folders accumulate orphan-pinned skeletons and pollute `~/Documents/projects`. Remove yours when done (`git worktree remove` + prune; retry later if a handle pins it).\n39:<!-- [doc->REQ-POOL-FOREIGN-TREE-REFUSED] -->\n40:- **Build-cache pools (binding, releases#103):** a cargo `target/` directory belongs to ONE source tree. Two trees building into one pool overwrite each other's artifacts and fabricate reds that belong to neither — the v0.51.0 W1/H1 `E0308` that vanished on re-run. **The rule is about the RELATIONSHIP, not the path:** a junction and a `CARGO_TARGET_DIR` env var reach the same hazard, and the env var leaves no directory entry to notice afterwards, so \"is this dir under `.worktrees/`\" never was the question. A build script enforces it (`crates/spt-store/build.rs`) and refuses with `SPT_POOL_FOREIGN`. **Sharing a pool SEQUENTIALLY is fine and expected** — a finished lane is taken over loudly, not refused; only a LIVE lane blocks you. Claim a pool at lane start …\n41:- **Target-tree teardown (releases#103, same lane):** never delete a `target/` you have not classified. Check OUTBOUND first (`Get-Item -Force`: a junction is deleted as a link, a real dir as a tree), then sweep INBOUND for reparse points aimed at it before removing a real one, and measure size and free space before and after so the reclaim is a number rather than a claim. Reap the target SUBTREE, never a session or worktree directory around it. Do not point `CARGO_TARGET_DIR` into a scratchpad (v0.50.0 incident) or at another checkout's target (H1 incident).\n42:- **CI / merge strategy:** golden CI (ADR-0050, ruled 2026-07-27) — milestone-batch golden runs, thin-lane PRs, ff-only main (tested sha == merged sha). Piloting from the next milestone; read the ADR before shaping a PR lane.\n43:\n44:If you finish a significant body of work without need for user intervention, or if your context gets too high, you can clear your own context and keep moving:\n45:1. Create a JIT plan for the next immediate body of work, if it isn't already planned\n46:2. If you are a live agent, /sptc:commune with immediate next steps and broad summary of the project's status + end goal\n47:3. Execute the /self-clear skill\n\n[Some lines truncated to 768 chars]"}],"details":{"totalLines":47,"displayContent":{"text":"# spt-core — agent working rules\r\n\r\nHarness-independent core for an agent ecosystem (messaging, live-agent lifecycle, terminal hosting, P2P networking, runtime-manifest harness contract). Rust crates + a single `spt` binary. Clean-room rebuild of `claude_skill_owl`.\r\n\r\n**Orientation — read before working:** `PRD.md` (requirements), `ROADMAP.md` (build path), `CONTEXT.md` (glossary/model, authoritative for meaning), `docs/adr/` (decisions), `docs/KNOWN-HAZARDS.md` (invariants we must not re-break), `docs/{STORAGE,MANIFEST,CONTEXT-MEMORY,DOCS-STRATEGY,TRACEABILITY}.md`.\r\n\r\nFor maintainer/debug update work, also read `docs/DEBUG-ROLLOUT.md` before touching the update-set or rollout path.\r\n\r\nFor work needing Linux tests and proof, this machine is authorized to ssh into a Linux box: `reavus@kitsubito`\r\n\r\nIMPORTANT: All agents you work alongside run on spt-core itself — the legacy-SPT (`$OWL`/`$LIVE`) era ended with the 2026-07 fleet migration; those commands are gone. Reach other agents with `spt send` (or the `/sptc:send` skill); keep message bodies short, and send long bodies from a file rather than inline. Everything else can be learned from the corresponding `/sptc:` skill doc.\r\n\r\n## Requirement traceability (binding)\r\n\r\nThis project uses `traceable-reqs` (`traceable-reqs.toml` = the authoritative `REQ-*` registry). The full contract is `docs/TRACEABILITY.md`. The rules you must follow:\r\n\r\n1. **Tag evidence in the same change.** When you write a function/test/doc-section that satisfies a requirement stage, add its tag in that same commit:\r\n   `// [impl->REQ-FOO]` · `// [unit->REQ-FOO]` · `<!-- [doc->REQ-FOO] -->`\r\n   Stages: `doc` / `impl` / `unit` / `int`. Tag *on or immediately above* the real evidence — never at file tops to satisfy coverage.\r\n2. **Run `traceable-reqs check` before declaring work done.** Exit-1 means missing/invalid evidence — fix it, don't ship it.\r\n3. **New requirement → add it to `traceable-reqs.toml` first** (with a `REQ-*` id), then satisfy it. No untracked work; no untagged evidence.\r\n4. **KNOWN-HAZARDS are `REQ-HAZARD-*` requirements** — each needs a test before it's \"covered.\" Treat the hazard list as a conformance checklist you must satisfy, not advice.\r\n5. **Activate, don't pre-fail.** Requirements you aren't yet working stay `required_stages = []`. Activate (set real stages) only when starting the milestone that delivers them.\r\n\r\n## Issue tracking (unique case)\r\n\r\nCodebase issues are maintained on **`BigscreenVR/spt-bs-releases`** — the less-private *releases* repo — NOT on `spt-bs-core` where the code lives. This is a deliberate exception (operator-ruled 2026-07-27): file, triage, and reference issues against `spt-bs-releases`.\r\n\r\nRequests and milestones are tracked through the **alchemy shell** (`alchemy-0`, the Requests shell bound to `spt-bs-releases`) on top of those GitHub issues. The label taxonomy is the workflow: `state:` BACKLOG → EVAL → GREENLIT → WIP → ACCEPTANCE → DONE (plus CUT / SHELVED), `type:` BUGFIX / ADDITION / CHANGE, `flag: NEEDS-OPERATOR`, and per-node `kind: SPT-TRACKING` pins (marked DO NOT DELETE — leave them alone).\r\n\r\n## Other conventions\r\n\r\n- Match surrounding code style; copy-verbatim the sister project's stable wire/schema formats (ADR-0001), clean-room everything else.\r\n- Honor every `docs/KNOWN-HAZARDS.md` invariant — these are real bugs already paid for once.\r\n- Docs are dual-audience (human + AI dev-agent) per `docs/DOCS-STRATEGY.md`; doc generation is CI-gated against drift.\r\n- Commit messages end with the project's co-author trailer, exact spelling `Co-authored by: <your live agent name>` (e.g. `Co-authored by: todlando`) — NOT git's hyphenated `Co-Authored-By:`; CI's runner-informant parses only the space spelling for attribution.\r\n  - **Audit this trailer with `git log --grep` or a raw body read, NEVER `%(trailers:)`** (nor `interpret-trailers --parse`): git's trailer tokenizer requires a whitespace-free token, so the space spelling is structurally invisible to it and every trailer query returns a confident EMPTY on every commit — a clean zero that reads as total attribution loss. Measured 2026-07-30 (main @`8f3e10b`, Signed-off-by and hyphenated-key controls both parse); re-derived at full cost 2026-08-03 by one of its own original measurers, which is why this sentence lives here at the mandate rather than in a document you must decide to open.\r\n- **Worktrees (binding, operator-ruled 2026-07-05):** every `git worktree` (gate rigs, agent scratch, anything) goes under `.worktrees/` in THIS project's root (`.gitignore`d) — e.g. `git worktree add --detach .worktrees/gate-<sha> <sha>`. NEVER create worktrees as siblings of the project dir; stray sibling folders accumulate orphan-pinned skeletons and pollute `~/Documents/projects`. Remove yours when done (`git worktree remove` + prune; retry later if a handle pins it).\r\n<!-- [doc->REQ-POOL-FOREIGN-TREE-REFUSED] -->\r\n- **Build-cache pools (binding, releases#103):** a cargo `target/` directory belongs to ONE source tree. Two trees building into one pool overwrite each other's artifacts and fabricate reds that belong to neither — the v0.51.0 W1/H1 `E0308` that vanished on re-run. **The rule is about the RELATIONSHIP, not the path:** a junction and a `CARGO_TARGET_DIR` env var reach the same hazard, and the env var leaves no directory entry to notice afterwards, so \"is this dir under `.worktrees/`\" never was the question. A build script enforces it (`crates/spt-store/build.rs`) and refuses with `SPT_POOL_FOREIGN`. **Sharing a pool SEQUENTIALLY is fine and expected** — a finished lane is taken over loudly, not refused; only a LIVE lane blocks you. Claim a pool at lane start …\n- **Target-tree teardown (releases#103, same lane):** never delete a `target/` you have not classified. Check OUTBOUND first (`Get-Item -Force`: a junction is deleted as a link, a real dir as a tree), then sweep INBOUND for reparse points aimed at it before removing a real one, and measure size and free space before and after so the reclaim is a number rather than a claim. Reap the target SUBTREE, never a session or worktree directory around it. Do not point `CARGO_TARGET_DIR` into a scratchpad (v0.50.0 incident) or at another checkout's target (H1 incident).\r\n- **CI / merge strategy:** golden CI (ADR-0050, ruled 2026-07-27) — milestone-batch golden runs, thin-lane PRs, ff-only main (tested sha == merged sha). Piloting from the next milestone; read the ADR before shaping a PR lane.\r\n\r\nIf you finish a significant body of work without need for user intervention, or if your context gets too high, you can clear your own context and keep moving:\r\n1. Create a JIT plan for the next immediate body of work, if it isn't already planned\r\n2. If you are a live agent, /sptc:commune with immediate next steps and broad summary of the project's status + end goal\r\n3. Execute the /self-clear skill\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]},"fileSize":8436,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\AGENTS.md"},"limits":{"columnTruncated":{"maxColumn":768}}}},"isError":false,"timestamp":1789296744648}}
{"type":"message","id":"12ecd5e9","parentId":"858d87f8","timestamp":"2026-09-13T10:52:24.657Z","message":{"role":"toolResult","toolCallId":"call_3SeVntqp6w2PaB7N7v2nuJiH|fc_0a12d7c27b14a312016aa68068893c87d29cb214622a8b9227","toolName":"read","content":[{"type":"text","text":"[CLAUDE.md#6D91]\n1:@AGENTS.md\n2:\n3:<!--\n4:Claude Code reads CLAUDE.md only; the `@AGENTS.md` import above bridges the canonical rules.\n5:Keep working rules in AGENTS.md (harness-agnostic). Put ONLY Claude-Code-specific extras\n6:below this line (e.g. CC slash-command notes, hook reminders) — and prefer none.\n7:-->"}],"details":{"totalLines":7,"displayContent":{"text":"@AGENTS.md\r\n\r\n<!--\r\nClaude Code reads CLAUDE.md only; the `@AGENTS.md` import above bridges the canonical rules.\r\nKeep working rules in AGENTS.md (harness-agnostic). Put ONLY Claude-Code-specific extras\r\nbelow this line (e.g. CC slash-command notes, hook reminders) — and prefer none.\r\n-->\r","startLine":1,"lineNumbers":[1,2,3,4,5,6,7]},"fileSize":293,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\CLAUDE.md"}}},"isError":false,"timestamp":1789296744657}}
{"type":"message","id":"32eb042f","parentId":"12ecd5e9","timestamp":"2026-09-13T10:52:25.057Z","message":{"role":"toolResult","toolCallId":"call_KCHHRzsLC9spnXjV500iMgyj|fc_0a12d7c27b14a312016aa68068894487d2a0e155672319aef8","toolName":"grep","content":[{"type":"text","text":"# GATE-W2-272-CHECKLIST.md#5D73\n 529:## 11:02Z — board CONFIRMED by alchemy-0's qualified refs: BigscreenVR/spt-bs-releases#285 (broker.rs:8102 zombie reap kills a REMEMBERED pid without reading its image; backlog, bugfix, owner todlando post-W2) and #286 (daemon stderr ~100 MB/day brain-conn churn; backlog, bugfix). Detail comments posted on each (kin sites / fix shape / unit cell). Autostart death-cause stays an IR (IR-82) for hertz's thin PR, not a board item (INFRA REGISTER rule 2026-08-02).\n*530:## 11:06Z — IR-82 RULED (hertz draft .spt/ir82-draft.md; his stamp 11:12Z was ~7 min AHEAD of the clock). Census re-derived by me at f3c8495b: ONE writer daemon.rs:471 (`let _ = fs::write(daemon_pid_path(), pid)`, unconditional), TWO readers cli.rs:8581 (json) + :8754 (human), both inside `if running` — confirmed. APPROVED as proposed: read-before-clobber at :471 emitting `DAEMON_SUCCEEDS_PID prior=<pid|none> age_ms=<pidfile mtime age>`; keep ONE generation as daemon.pid.prev, same best-effort `let _...\n 531:## 11:11Z — todlando 11:10Z SELF-CORRECTION: his xbox run f17-verify is VOID (vacuous), not green — all FIVE role-A cells PASS in 0.00 s incl. role_b (must skip on A) = SPT_TWO_HOST never reached the child (twohost_web.rs:126); b.raw has ZERO WEB_SERVE_FOR (the F17 absence itself), B looped 'A not ready' and hit the 240 s cap; Summary==1 both raws = single EMPTY window. Fix staged UNPUSHED; unit half green (3/3 named cells, mutation red left:Unknown right:Web, control green, restore byte-identical). ...\n 532:## 11:16Z — VOID-RUN CAUSE = ME (todlando measured, 11:15Z): his f17-verify xbox run executed `.spt/twohost-web-xbox.sh` out of MY gate worktree 03:58-04:07 local, and I rewrote that file (arm D) at 04:00:08 local and mutate.py at 04:00:02 — two minutes into his execution, unaware he ran from my tree. bash reads by byte offset → his A step's env-prefix line resumed mid-line → nextest launched without SPT_TWO_HOST → from_env :126 → the five-cell 0.0x s skip. His three-way env bisect EXONERATED...\n 533:## 11:20Z — FREEZE TESTED, and the test caught a defect (hertz's rule: test the freeze, do not assume it): dry-run of launch-gate.py with TIP unset passed the frozen path to `bash -lc` as a BACKSLASH Windows path, bash ate the separators (`C:Usersdecid…: No such file or directory`) — the launcher would have run NOTHING while printing the frozen dir. Fixed (forward slashes for FROZEN + script; instantly-dead child now reported with the launcher.log tail, exit 3, instead of a psutil traceback). Re-ru...\n...\n 575:## 07:55Z — CI on bccfaee8: thin 'ci' workflow runs 34201369312 (push) queued + 34201370543 (PR) pending; NO golden (milestone batch, deployah's). kitsubito runner compile = that ci's Linux job. spt.exe REBUILT from the clean tree 07:54Z (dirty 0, arm-D sites 1) — the 07:43Z binary was the mutated pair leg's. Linux tip spt build launched on kitsubito (nice 10, /tmp/spt-build-bccfaee8.log). FIELD PLAN: swap rig daemons to the tip bins in the SAME homes (identity + subnet persist): stop/start under a S...\n*576:## 07:58Z — RIG LAUNCH FACTS: rig A = WMI rung (start.log DAEMON_LAUNCH_VIA_WMI pid 32700 -> daemon.pid 50088), env SPT_HOME + SPT_TEST_EPHEMERAL_ADVISORY_PORTS=1 (+SPT_DOCS_PORT=5480 eaten by the flag); rig B = plain '/home/reavus/.local/bin/spt daemon run' pid 3635780 (NOT under systemd: 0 loaded units; spt-daemon.service exists but inactive), same env. ci run 34201369312 jobs: traceability/changes/Linux-unit SUCCESS, Windows unit (hfenduleam) + lint IN PROGRESS — this box's runner is live, field c...\n*577:## 07:59Z — RIG A SWAP: tip CLI 'daemon stop' under the scrubbed env -> DAEMON_STOPPED, pid 50088 gone (no elevation needed from this shell). First 'daemon run --detached' via subprocess.run with a capture pipe HUNG 120 s (the detached child inherits the pipe) and python's timeout kill took the new daemon (pid 22776) down with it — status 'not running' though daemon.pid + DOCS_SERVER_UP :54073 had been written. Relaunched via Popen DETACHED_PROCESS + log file (launch-gate.py pattern). Linux tip spt b...\n 578:## 08:00Z — BOTH RIGS ON THE TIP (bccfaee8 bins): rig A pid 56976 exe = ws272-w2 pool spt.exe, env read back SPT_HOME=spt-rig-a leaked NONE, 1/1 peers (dial 10 s ago), DOCS 63078; rig B pid 73579 exe = clone target/debug/spt, DOCS 35835. Both homes list NO local endpoints — the §3 send rows need a receiving endpoint on B; staging one next. Fixtures on A under spt-rig-a/scratch/field (d1/report.md, d2/report.md, blob.txt ~400 KB, report3.md; sha16+size in fixtures.sha).\n 579:## 08:01Z — FIELD RECEIVER: 'spt ready field-b' (tip bin, rig B home, detached, log spt-rig-b/field-recv.log) is the B-side witness — it prints each delivered envelope; A sends as the node USER (scrubbed env => user-msg, the W2 authority path). Waiting for field-b to gossip into rig A's endpoint list before row 1.\n 580:## 08:02Z — FIELD ROW 1a PASS (delivery): A 'spt send --attachment blob.txt field-b' (scrubbed env, user-msg) -> ATTACHED:blob.txt http://localhost:5474/hfenduleam/f/blob.txt (405264 bytes, ttl 2592000000ms), SENT(WAN):field-b@b54a9139…; A serve list shows the snapshot -> that URL with ttl; B's field-recv.log EVENT from=cli@HFENDULEAM msg-id=L45JMJJO attachments=[{name blob.txt, url http://localhost:5474/hfenduleam/f/blob.txt, bytes 405264}] == file size. Row 1b (fetch on B) running: the URL carries ...\n...\n 599:## 11:15:09Z — CORRECTION (hertz's tree walk): the \"orphans\" cargo 54580 / cargo-nextest 55024 are ci run 34217785720 (workflow ci, push to MAIN at a1df50b6 — fired by my ff land of #200 at 10:53Z): Runner.Listener 11228 -> Runner.Worker 58072 (10:53:39Z) -> pwsh 28356 -> rustup 43692 -> cargo -> nextest. NOT reaped (never attributed, never killed). CONSEQUENCE: that job has owned this box's CPU since 10:53Z; legs 0-5 of the stopped battery ran beside it (timing not from a quiet box; exits unaffected...\n*600:## 11:18:54Z — RESUMED post-clear (wake at 11:15Z). todlando: RED 1 fix WRITTEN at bf6f493d in a FRESH worktree .worktrees/ws272-w3-fix (own pool, label ws272-w3-fix; diff = crates/xtask/src/main.rs only, +60/-18 uncommitted), his 4-leg battery running (clippy, xtask nextest, xtask check, treqs), sha posted only after all four green. hertz READ the fix: seam returns Result (:318-321), const is the scanner's only list, CRLF normalized both sides (:316/:531) — confirmation, nothing outstanding. Q3 RULE...\n 601:## 11:34:58Z — W3 RED 2 (found by todlando's own nextest at the RED-1-fixed tree, BEFORE any sha: 2 failed / 38 passed / 59 not run, fail-fast): changelog_page LAUNDERS visible body codes — strip_internal_codes cuts every internal code and widen_cut's parenthetical arm eats a trailing citation whole, so \"(releases#1).\" vanishes from a visible line; hertz's 1b (visible_body_codes_remain_for_the_published_doc_gate_to_reject) and cell 2 (non_comment_lines_preserve_bytes_and_order) red for the one mechan...\n 602:## 12:03:41Z — W3 FIX SHA ff034bf5dbda7021a8aabd366a287ad852b3cfc0 (todlando, one commit over bf6f493d, ff-pushed; both reds in it: gen_changelog(root,check)->Result seam + const PUBLISHED_DOC_PATHS as the scanner's only list; widen_cut returns None outside an HTML comment; CHANGELOG.md :328/:339 trailing \" (releases#222)\" rewritten out, sentences kept; clippy-101 was unused `bytes` at main.rs:484 left by the dropped parenthetical arm, removed same commit). VERIFIED by me from files: linear (parent bf6...\n 603:## 12:07:25Z — W3 battery at ff034bf5 legs 0-5k ALL EXIT 0 (claim 12:03:26Z, kitsubito re-point HEAD=ff034bf5 dirty 0, treqs, prebuild, notify-shell, xtask check 12:05:21Z, clippy Windows 18.13 s + kitsubito 7.66 s — both raws VERIFIED not trusted: Checking xtask + Checking spt-daemon + Finished, 0 warnings, 0 errors; incremental over a one-crate change). Mutation arms M1/M2/M3 sites 1/1/1 at the head. PIN 2b PREP during the run: debug-keygen key_id w3-rig-2026-09-08 pub 973706ca…cab85 via a COPY o...\n...\n 615:## 12:55:42Z — PIN 2b DRY RUN at ff034bf5 (field arm, rig A): P2 debug-pin EXIT 0 (rig home only). P3 debug-rollout first EXIT 101 'seed is hex: ParseIntError' — my grep matched keygen's instruction line too (two lines in the env var); anchored to '^seed_hex:' and re-ran: EXIT 0, DEBUG_ROLLOUT_STAGED version=1 channel=debug platforms=win+linux, stage_dir C:/Users/decid/spt-rig-a/releases = release.json + artifacts/{x86_64-pc-windows-msvc,x86_64-unknown-linux-gnu}.bin. P4 rig A daemon started from the...\n*616:## 13:01:14Z — PIN 2b DRY RUN cont.: P5 first apply REJECTED 'UPDATE_APPLY_REJECTED:UnknownKey(dev-debug-2026)' — debug-rollout signs under its DEFAULT key id while I pinned w3-rig-2026-09-08; verb takes --key-id (main.rs:2175), re-staged under the pinned id, re-applied: EXIT 0 'Updated spt-core to release 2 and restarted the daemon' (DAEMON_LAUNCH_VIA_WMI pid 27596 -> daemon.pid 11388), releases/applied-state.json {phase:applied, version:2}, running exe sha 6796b5f7… == staged windows artifact. P6...\n 617:## 13:03:00Z — PIN 2b DRY RUN cont.: rebound on --port 5470: LAN_BOOTSTRAP_UP http://192.168.1.81:5470/install, sha lines == artifacts (win 6796b5f7…, linux 7e4ca297…), TCP 0.0.0.0:5470 LISTENING. kitsubito rows (p7-kitsubito.raw): sidecar-linux HTTP 200 890 B, sidecar-win HTTP 200 890 B, SIDECARS_IDENTICAL (metadata version 2, channel debug, key_id w3-rig-2026-09-08), /install HTTP 200, fleet docs port 5474 from LAN: 000/timeout (loopback proof for the FLEET daemon; the rig's own ephemeral docs po...\n 618:## 13:03:49Z — PIN 2b DRY RUN rows CLOSED at ff034bf5 (p7b-bin.raw, bz0b7a378): bin row re-fetched from kitsubito with --max-time 300: HTTP 200, 449,398,280 B in 22.1 s, sha 7e4ca297de06ba7bec3e5926aaaee70f1186c6997d0107efa289d7cdb21033c2 == staged linux artifact == printed sha line (the 380 MB / ce62f53d… read was my 20 s cap truncating; curl -w reports 200 + partial size on rc 28 — meter fact). --bootstrap again: LAN_BOOTSTRAP_ALREADY_UP + same url, exit 0. --stop: LAN_BOOTSTRAP_DOWN, netstat :54...\n 619:## 13:04:50Z — PIN 2b DRY RUN COMPLETE at ff034bf5. Rig A docs port = 50751 bound 127.0.0.1 + [::1] ONLY while the LAN listener was up (netstat -ano by daemon pid 11388; HTTP 302 on loopback) — loopback proof by BIND ADDRESS, stronger than a LAN timeout. P8 (bvedhwgjq): rig B daemon SWAPPED to the head bin on kitsubito (old 73579 exe '(deleted)' = pre-W3; stop --force rc 0; new pid 277033 exe target/debug/spt sha 7e4ca297… == linux artifact, SPT_HOME=/home/reavus/spt-rig-b, leaked none; W2 receiver...\n...\n 631:## 13:59:31Z — MUTATION M3 at fd296557 (lanhost exe-sha compare skipped) EXACT: the_set_gate_refuses_by_name_and_serves_nothing RED at ARM (2) sha-mismatch ONLY (arms 1 and 3 passed through first; 'right: Err(LAN_BOOTSTRAP_REFUSED:sha-mismatch)' x2) + lanhost::tests::set_gate_admits_the_applied_set_and_names_each_refusal RED; bootstrap_serves_the_applied_set_isolates_bad_triples_and_stops_for_real INTACT; summaries=2 by construction. Reverted DIRTY_LINES=0. GATE-W3 DONE 13:58:48Z dirty_tracked=0 HEAD=f...\n*632:## 14:06:01Z — FIELD ARM WITNESS at fd296557 (pin2b/witness.sh, out-witness/): W0 rig A daemon 11388 stopped (DAEMON_STOPPED, pid gone), releases/ removed. P1 kitsubito HEAD fd296557 dirty 0, linux artifact sha 4adb39f24a09468d43ee4133b3c347d43207cae0ddc408853307979f116c3567 (remote == local, 449,398,280 B). P0 pool rebuild at the clean head (Compiling spt-net/spt-daemon/spt, 39 s): win artifact sha 360109a00f3a784a76e00a32040466f28e45d7c75336edcf4ca144348cb4e2b6. P3 debug-rollout --key-id w3-rig-2026-...\n 633:## 14:07:43Z — W8 WITNESSED: --bootstrap again LAN_BOOTSTRAP_ALREADY_UP + same url/sha lines exit 0; --stop LAN_BOOTSTRAP_DOWN, netstat :5470 LISTENING 0, kitsubito /install post-stop 000/rc 28; second --stop LAN_BOOTSTRAP_NOT_UP exit 0. DOCS-LOOPBACK ROW re-witnessed (w10-*): rig A stopped (57284) and restarted via start-rig-a.py from the APPLIED exe (pid 55496, advisory=1, leaked NONE), --bootstrap --port 5470 UP, netstat by pid: 0.0.0.0:5470 + 127.0.0.1:52180 + [::1]:52180 ONLY — docs port 52180 l...\n 634:## 14:08:56Z — W3 LANDED: PR #201 (build/ws272-w3 -> main, todlando's body verbatim, title 'WEBSERVE W3 — changelog page, adapter docs facet, LAN bootstrap, XFER retired') opened 14:08Z AFTER the battery, verdict comment posted, ff-push a1df50b6..fd296557 -> main; #201 MERGED 14:08:18Z mergeCommit == fd296557 == tested sha; origin/main == fd296557.\n 635:## 14:15:50Z — CLOSE-OUT: alchemy sweep reconciled #265/#268/#266 wip -> ACCEPTANCE (all three read ACCEPTANCE after). Golden head for #272 handed to deployah: main @ fd296557 (W0 c33dc521, W1 9489ef60, W2 bccfaee8, W3 fd296557 + thin #198/#200; riders to comment-record: hertz's two drift-gate test riders, the XFER retirement rider). Gate pool claim on ws272-w3 RELEASED from the gate tree (record: owner gate-w2-401a19ad, no lane). EVIDENCE PRESERVED .spt/preserved/w3-fd296557/ (223 files, 9.0 MB, MANIF...\n...\n 904:## 23:25Z — LANE 1 #289 (todlando): build/289-wan-reply-bound rebased onto de5a44bc, five commits patch-id IDENTICAL (96a49c31/0942bda2/929f4e4c/3a5576e1/b498ea64 old-vs-new one-for-one), base-only move, head 6c0fa00b force-pushed to PR #208 (ls-remote confirmed). CI unit SET verbatim on BOTH runners = PR run 34416343641 queued 23:18Z. LOAD WINDOW DECLARED: the Windows unit job (~22-40 min) runs on hfenduleam where hertz's #293 pump RCA is live -- any timing measurement 23:18Z-24:00Z is load-contaminat...\n*905:## 23:27Z — hertz TWO FINDINGS + ASK. (A) `spt node status` names pid 28972 which does NOT exist (daemon.pid stale); real supervisor pid 60144 `daemon run --detached` started 22:31:06Z, brain child pid 31856 gen 0 cold. CORRECTS MY LOG READ: lines 815-822 (gen 2, two reader spawns) are the 10:50:48Z boot, the RESTART's boot is lines 1914-1917 at 22:31:07Z; three reader-spawn pairs in the whole file (8/9, 821/822, 1915/1917), none after 22:31 -> the pump never restarted, i.e. the round never RETURNED (a...\n\n# INBOUND-FIREWALL-JIT.md#CD77\n 48:\n*49:  The pin does NOT key on `<spt_home>/daemon.pid`. That breadcrumb is best-effort by contract\n 50:  and is written BEFORE the socket bind that arbitrates single-daemon-per-home, so a losing\n 51:  starter overwrites the winner's value on its way out. Measured on HFENDULEAM 2026-07-31:\n 52:  the file named pid 40332, dead since startup, while the daemon actually serving was 23416,\n\n# .github/ci/\n## reaper-breadcrumb-census.ps1#CA6F\n 3:  Census the test-suite population that KILLS a pid it learned from an on-disk\n*4:  breadcrumb (`<SPT_HOME>/daemon.pid`, the `pid` field of `brain.ready`).\n 5:\n 6:.DESCRIPTION\n 7:  A breadcrumb pid is a number, not an identity. Once its writer exits the OS may\n\n# crates/\n\n## spt-daemon/src/\n### endpoint.rs#62FC\n 76:\n*77:/// The daemon's pid file: `<spt_home>/daemon.pid`. Best-effort breadcrumb the\n 78:/// running daemon writes on start — discoverable for management/cleanup. Not a\n 79:/// liveness signal (liveness is the seed-control ping); a stale pid here is\n 80:/// harmless because callers probe the socket, never this file.\n 81:pub fn daemon_pid_path() -> PathBuf {\n*82:    spt_home().join(\"daemon.pid\")\n 83:}\n 84:\n 85:/// The brain child's readiness breadcrumb: `<spt_home>/brain.ready` (the brain\n\n## spt/\n\n### src/\n#### cli.rs#F14B\n 8643:            Some(live) if live != recorded => {\n*8644:                let _ = writeln!(out, \"recorded pid {recorded} is stale (daemon.pid)\");\n 8645:            }\n 8646:            None => {\n*8647:                let _ = writeln!(out, \"daemon.pid records {recorded}, not verified\");\n 8648:            }\n 8649:            Some(_) => {}\n 8650:        }\n...\n 35359:                Some(19),\n*35360:                \"daemon: running (pid 42)\\nrecorded pid 19 is stale (daemon.pid)\\n\",\n 35361:            ),\n 35362:            (\n 35363:                false,\n...\n 35365:                Some(19),\n*35366:                \"daemon: not running\\ndaemon.pid records 19, not verified\\n\",\n 35367:            ),\n 35368:            (false, None, None, \"daemon: not running\\n\"),\n 35369:            (\n...\n 35372:                Some(19),\n*35373:                \"daemon: running\\ndaemon.pid records 19, not verified\\n\",\n 35374:            ),\n 35375:            (true, None, None, \"daemon: running\\n\"),\n 35376:        ];\n\n### tests/\n#### activity_link_push_e2e.rs#CA68\n 528:    // the broker. Everything after it is leak insurance for the stop-FAILED path,\n*529:    // and both pids it would target (`brain.ready`'s and `daemon.pid`'s) are\n 530:    // GUARANTEED FREED once the stop succeeds — a bare `taskkill /F /T` on them\n 531:    // is a coin flip against pid reuse, which on this box re-mints a freed number\n 532:    // in as little as 2.2 s. So the insurance kills authenticate first and refuse\n#### bind_adapter_profile_persist_e2e.rs#92CA\n 146:    // Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*147:    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 148:    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 149:    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 150:    reap::reap_breadcrumb_daemon(\"bind_adapter_profile_persist\", home.path(), &spt_bin, None);\n#### boundary_ready_strand_e2e.rs#9B9B\n 132:    // Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*133:    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 134:    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 135:    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 136:    reap::reap_breadcrumb_daemon(\"boundary_ready_strand\", home.path(), &spt_bin, None);\n#### daemon_status_pid_e2e.rs#B47B\n 26:    let live_pid = daemon.id();\n*27:    let pid_file = home.path().join(\"daemon.pid\");\n 28:    let status = |group: &str, json: bool| {\n 29:        let mut command = Command::new(binary);\n 30:        command.no_window().args([group, \"status\"]).env(\"SPT_HOME\", home.path());\n...\n 51:            assert!(text.contains(&format!(\"daemon: running (pid {live_pid})\")), \"{text}\");\n*52:            assert!(text.contains(&format!(\"recorded pid {recorded} is stale (daemon.pid)\")), \"{text}\");\n 53:            assert!(!text.contains(&format!(\"daemon: running (pid {recorded})\")), \"{text}\");\n 54:            let json: serde_json::Value = serde_json::from_str(&status(group, true)).unwrap();\n 55:            assert_eq!(json[\"pid\"], live_pid.to_string());\n...\n 70:    assert!(text.contains(\"daemon: not running\"), \"{text}\");\n*71:    assert!(text.contains(&format!(\"daemon.pid records {}, not verified\", std::process::id())), \"{text}\");\n 72:    let json: serde_json::Value = serde_json::from_str(&status(\"node\", true)).unwrap();\n 73:    assert_eq!(json[\"running\"], false);\n 74:    assert!(json[\"pid\"].is_null(), \"{json}\");\n#### drive_e2e.rs#2E15\n 322:    // this throwaway home (best-effort hygiene — workspace-scoped, never a\n*323:    // machine-wide reap). AUTHENTICATED: `daemon.pid` is a number, not an identity\n 324:    // — a breadcrumb whose writer already exited names a pid the OS may have\n 325:    // re-minted onto a concurrent test, so the reaper refuses unless the pid still\n 326:    // resolves to this test's `spt`.\n#### gateway_owner_shell_e2e.rs#A084\n 374:    // against this throwaway home (workspace-scoped, never machine-wide).\n*375:    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 376:    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 377:    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 378:    reap::reap_breadcrumb_daemon(\"gateway_owner_shell\", home.path(), &spt_bin, None);\n#### job_escape_e2e.rs#DFC5\n 204:        // ── (2) Wait for the WMI-launched daemon to bind (brain.ready) → brain pid,\n*205:        //    then read the BROKER pid (the `spt daemon run` process) from daemon.pid.\n 206:        let brain_ready = home.path().join(\"brain.ready\");\n 207:        let brain_pid = {\n 208:            let deadline = Instant::now() + Duration::from_secs(40);\n...\n 223:        let rung = std::fs::read_to_string(&marker).unwrap_or_default();\n*224:        // The broker writes its OWN pid to <SPT_HOME>/daemon.pid (daemon.rs:301,\n 225:        // std::process::id()). ITS conhost is the window under test. Poll briefly:\n*226:        // the broker writes daemon.pid as it boots, possibly just after brain.ready.\n 227:        let broker_pid = {\n 228:            let deadline = Instant::now() + Duration::from_secs(10);\n 229:            let mut found = None;\n 230:            while Instant::now() < deadline {\n*231:                if let Some(p) = std::fs::read_to_string(home.path().join(\"daemon.pid\"))\n 232:                    .ok()\n 233:                    .and_then(|s| s.trim().parse::<u32>().ok())\n 234:                {\n...\n 258:                    \"PRECONDITION: the WMI-launched daemon never bound (brain.ready / \\\n*259:                     daemon.pid missing) in the isolated SPT_HOME (rung marker={rung:?}). \\\n 260:                     If SPT_HOME did not reach the WMI child, the daemon bound the wrong \\\n 261:                     universe.\"\n 262:                );\n...\n 523:        //    pid: the BROKER (`spt daemon run`) is a SEPARATE spt.exe — its pid is\n*524:        //    recorded in `<SPT_HOME>/daemon.pid` (daemon.rs) — and it SUPERVISES\n 525:        //    the brain, so killing `brain_pid` alone makes the broker RESPAWN a\n 526:        //    fresh brain stray while the broker itself lingers. Under WMI the\n 527:        //    broker is a WmiPrvSE descendant the terminal job can NEVER reap and\n...\n 551:        // (a survivor holds `target\\debug\\spt.exe` and breaks the next CI checkout).\n*552:        // Poll both recorded pids — broker (daemon.pid) and brain (brain.ready) —\n 553:        // dead. `taskkill /T` is prompt, so a 10s window is generous.\n 554:        let tree_reaped = {\n 555:            // 25s (was 10s): the kill is already issued (taskkill /F /T above); this\n...\n 612:        // Test hygiene (the whole point of THIS fix): the entire WMI daemon tree —\n*613:        // BROKER (daemon.pid) + brain (brain.ready) — must be reaped before return.\n 614:        // A WMI daemon is JOB-NEUTRAL by design, so nothing else reaps it; a\n 615:        // survivor locks `target\\debug\\spt.exe` → next CI job's checkout dies with\n 616:        // \"EPERM unlink spt.exe\". [int->REQ-HAZARD-VIEWER-CLOSE-DETACH]\n#### live_bind_firsthost_e2e.rs#BA26\n 146:    // Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*147:    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 148:    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 149:    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 150:    reap::reap_breadcrumb_daemon(\"live_bind_firsthost\", home.path(), &spt_bin, None);\n#### live_firsthost_e2e.rs#8651\n 152:    // Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*153:    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 154:    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 155:    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 156:    reap::reap_breadcrumb_daemon(\"live_firsthost\", home.path(), &spt_bin, None);\n#### live_resolve_e2e.rs#B875\n 176:    // Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*177:    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 178:    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 179:    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 180:    reap::reap_breadcrumb_daemon(\"live_resolve\", home.path(), &spt_bin, None);\n#### psyche_sid_custody_e2e.rs#AFD2\n 200:    // Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*201:    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 202:    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 203:    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 204:    reap::reap_breadcrumb_daemon(\"psyche_sid_custody\", home.path(), &spt_bin, None);\n#### ready_resume_ledger_e2e.rs#95D9\n 61:/// Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*62:/// AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 63:/// writer already exited names a pid the OS may have re-minted onto a concurrent\n 64:/// test, so the reaper refuses unless the pid still resolves to `spt_bin`.\n 65:fn reap_daemon(home: &Path, spt_bin: &Path) {\n#### reaper_guard.rs#53FB\n 4://! test's process tree: six `spt` E2Es read a pid out of an on-disk breadcrumb\n*5://! (`daemon.pid`, `brain.ready`) and `taskkill /PID <n> /F /T` it, and Windows\n 6://! re-mints a freed pid in as little as 2.2 s (p50 11.7 s under a test battery),\n 7://! so a breadcrumb whose writer already exited names somebody else's process.\n 8://!\n...\n 180:    let _ = done.wait();\n*181:    std::fs::write(home.path().join(\"daemon.pid\"), freed.to_string()).unwrap();\n 182:\n 183:    let verdict = reap::reap_breadcrumb_daemon(\"reaper_guard/stale\", home.path(), &spt_bin, None);\n 184:    assert!(\n#### shell_actgate_e2e.rs#B337\n 230:    // no-inherit spawn means it can't wedge; this is CI hygiene). Best-effort and\n*231:    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 232:    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 233:    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 234:    reap::reap_breadcrumb_daemon(\"shell_actgate\", home.path(), &spt_bin, None);\n\n#### common/\n##### reap.rs#FE4F\n 2://!\n*3://! An on-disk pid breadcrumb (`<SPT_HOME>/daemon.pid`, the `pid` field of\n 4://! `brain.ready`) is a NUMBER, not an identity. The process that wrote it exits;\n 5://! the OS is then free to mint that same number onto something else — measured at\n 6://! 2.2 s minimum on the Windows gate box, p50 11.7 s under a Phase-A test battery.\n...\n 57:\n*58:/// Resolve `<home>/daemon.pid` to a number, `None` when absent or unparseable.\n 59:pub fn breadcrumb_daemon_pid(home: &Path) -> Option<u32> {\n*60:    std::fs::read_to_string(home.join(\"daemon.pid\"))\n 61:        .ok()\n 62:        .and_then(|txt| txt.trim().parse::<u32>().ok())\n 63:}\n...\n 455:\n*456:/// Authenticated reap of the daemon recorded in `<home>/daemon.pid`.\n 457:///\n 458:/// The whole call is insurance: on the happy path the daemon is already stopped,\n 459:/// the breadcrumb names a freed pid, and this REFUSES — which is the point.\n...\n 466:    let Some(pid) = breadcrumb_daemon_pid(home) else {\n*467:        eprintln!(\"REAP[{label}]: no readable daemon.pid breadcrumb — nothing to reap\");\n 468:        return Verdict::Refused(\"no-breadcrumb\");\n 469:    };\n 470:    authenticated_kill(label, pid, expected_exe, observed)\n\nShowing files 1-20 of 33. Use skip=20 for the next page, or narrow paths/pattern.\n\n[Some lines truncated to 512 chars]"}],"details":{"scopePath":".","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":45,"fileCount":20,"files":[".github/ci/reaper-breadcrumb-census.ps1","GATE-W2-272-CHECKLIST.md","INBOUND-FIREWALL-JIT.md","crates/spt-daemon/src/endpoint.rs","crates/spt/src/cli.rs","crates/spt/tests/activity_link_push_e2e.rs","crates/spt/tests/bind_adapter_profile_persist_e2e.rs","crates/spt/tests/boundary_ready_strand_e2e.rs","crates/spt/tests/common/reap.rs","crates/spt/tests/daemon_status_pid_e2e.rs","crates/spt/tests/drive_e2e.rs","crates/spt/tests/gateway_owner_shell_e2e.rs","crates/spt/tests/job_escape_e2e.rs","crates/spt/tests/live_bind_firsthost_e2e.rs","crates/spt/tests/live_firsthost_e2e.rs","crates/spt/tests/live_resolve_e2e.rs","crates/spt/tests/psyche_sid_custody_e2e.rs","crates/spt/tests/ready_resume_ledger_e2e.rs","crates/spt/tests/reaper_guard.rs","crates/spt/tests/shell_actgate_e2e.rs"],"fileMatches":[{"path":".github/ci/reaper-breadcrumb-census.ps1","count":1},{"path":"GATE-W2-272-CHECKLIST.md","count":7},{"path":"INBOUND-FIREWALL-JIT.md","count":1},{"path":"crates/spt-daemon/src/endpoint.rs","count":2},{"path":"crates/spt/src/cli.rs","count":5},{"path":"crates/spt/tests/activity_link_push_e2e.rs","count":1},{"path":"crates/spt/tests/bind_adapter_profile_persist_e2e.rs","count":1},{"path":"crates/spt/tests/boundary_ready_strand_e2e.rs","count":1},{"path":"crates/spt/tests/common/reap.rs","count":5},{"path":"crates/spt/tests/daemon_status_pid_e2e.rs","count":3},{"path":"crates/spt/tests/drive_e2e.rs","count":1},{"path":"crates/spt/tests/gateway_owner_shell_e2e.rs","count":1},{"path":"crates/spt/tests/job_escape_e2e.rs","count":8},{"path":"crates/spt/tests/live_bind_firsthost_e2e.rs","count":1},{"path":"crates/spt/tests/live_firsthost_e2e.rs","count":1},{"path":"crates/spt/tests/live_resolve_e2e.rs","count":1},{"path":"crates/spt/tests/psyche_sid_custody_e2e.rs","count":1},{"path":"crates/spt/tests/ready_resume_ledger_e2e.rs","count":1},{"path":"crates/spt/tests/reaper_guard.rs","count":2},{"path":"crates/spt/tests/shell_actgate_e2e.rs","count":1}],"truncated":true,"fileLimitReached":20,"displayContent":"# GATE-W2-272-CHECKLIST.md#5D73\n 529│## 11:02Z — board CONFIRMED by alchemy-0's qualified refs: BigscreenVR/spt-bs-releases#285 (broker.rs:8102 zombie reap kills a REMEMBERED pid without reading its image; backlog, bugfix, owner todlando post-W2) and #286 (daemon stderr ~100 MB/day brain-conn churn; backlog, bugfix). Detail comments posted on each (kin sites / fix shape / unit cell). Autostart death-cause stays an IR (IR-82) for hertz's thin PR, not a board item (INFRA REGISTER rule 2026-08-02).\n*530│## 11:06Z — IR-82 RULED (hertz draft .spt/ir82-draft.md; his stamp 11:12Z was ~7 min AHEAD of the clock). Census re-derived by me at f3c8495b: ONE writer daemon.rs:471 (`let _ = fs::write(daemon_pid_path(), pid)`, unconditional), TWO readers cli.rs:8581 (json) + :8754 (human), both inside `if running` — confirmed. APPROVED as proposed: read-before-clobber at :471 emitting `DAEMON_SUCCEEDS_PID prior=<pid|none> age_ms=<pidfile mtime age>`; keep ONE generation as daemon.pid.prev, same best-effort `let _...\n 531│## 11:11Z — todlando 11:10Z SELF-CORRECTION: his xbox run f17-verify is VOID (vacuous), not green — all FIVE role-A cells PASS in 0.00 s incl. role_b (must skip on A) = SPT_TWO_HOST never reached the child (twohost_web.rs:126); b.raw has ZERO WEB_SERVE_FOR (the F17 absence itself), B looped 'A not ready' and hit the 240 s cap; Summary==1 both raws = single EMPTY window. Fix staged UNPUSHED; unit half green (3/3 named cells, mutation red left:Unknown right:Web, control green, restore byte-identical). ...\n 532│## 11:16Z — VOID-RUN CAUSE = ME (todlando measured, 11:15Z): his f17-verify xbox run executed `.spt/twohost-web-xbox.sh` out of MY gate worktree 03:58-04:07 local, and I rewrote that file (arm D) at 04:00:08 local and mutate.py at 04:00:02 — two minutes into his execution, unaware he ran from my tree. bash reads by byte offset → his A step's env-prefix line resumed mid-line → nextest launched without SPT_TWO_HOST → from_env :126 → the five-cell 0.0x s skip. His three-way env bisect EXONERATED...\n 533│## 11:20Z — FREEZE TESTED, and the test caught a defect (hertz's rule: test the freeze, do not assume it): dry-run of launch-gate.py with TIP unset passed the frozen path to `bash -lc` as a BACKSLASH Windows path, bash ate the separators (`C:Usersdecid…: No such file or directory`) — the launcher would have run NOTHING while printing the frozen dir. Fixed (forward slashes for FROZEN + script; instantly-dead child now reported with the launcher.log tail, exit 3, instead of a psutil traceback). Re-ru...\n    │...\n 575│## 07:55Z — CI on bccfaee8: thin 'ci' workflow runs 34201369312 (push) queued + 34201370543 (PR) pending; NO golden (milestone batch, deployah's). kitsubito runner compile = that ci's Linux job. spt.exe REBUILT from the clean tree 07:54Z (dirty 0, arm-D sites 1) — the 07:43Z binary was the mutated pair leg's. Linux tip spt build launched on kitsubito (nice 10, /tmp/spt-build-bccfaee8.log). FIELD PLAN: swap rig daemons to the tip bins in the SAME homes (identity + subnet persist): stop/start under a S...\n*576│## 07:58Z — RIG LAUNCH FACTS: rig A = WMI rung (start.log DAEMON_LAUNCH_VIA_WMI pid 32700 -> daemon.pid 50088), env SPT_HOME + SPT_TEST_EPHEMERAL_ADVISORY_PORTS=1 (+SPT_DOCS_PORT=5480 eaten by the flag); rig B = plain '/home/reavus/.local/bin/spt daemon run' pid 3635780 (NOT under systemd: 0 loaded units; spt-daemon.service exists but inactive), same env. ci run 34201369312 jobs: traceability/changes/Linux-unit SUCCESS, Windows unit (hfenduleam) + lint IN PROGRESS — this box's runner is live, field c...\n*577│## 07:59Z — RIG A SWAP: tip CLI 'daemon stop' under the scrubbed env -> DAEMON_STOPPED, pid 50088 gone (no elevation needed from this shell). First 'daemon run --detached' via subprocess.run with a capture pipe HUNG 120 s (the detached child inherits the pipe) and python's timeout kill took the new daemon (pid 22776) down with it — status 'not running' though daemon.pid + DOCS_SERVER_UP :54073 had been written. Relaunched via Popen DETACHED_PROCESS + log file (launch-gate.py pattern). Linux tip spt b...\n 578│## 08:00Z — BOTH RIGS ON THE TIP (bccfaee8 bins): rig A pid 56976 exe = ws272-w2 pool spt.exe, env read back SPT_HOME=spt-rig-a leaked NONE, 1/1 peers (dial 10 s ago), DOCS 63078; rig B pid 73579 exe = clone target/debug/spt, DOCS 35835. Both homes list NO local endpoints — the §3 send rows need a receiving endpoint on B; staging one next. Fixtures on A under spt-rig-a/scratch/field (d1/report.md, d2/report.md, blob.txt ~400 KB, report3.md; sha16+size in fixtures.sha).\n 579│## 08:01Z — FIELD RECEIVER: 'spt ready field-b' (tip bin, rig B home, detached, log spt-rig-b/field-recv.log) is the B-side witness — it prints each delivered envelope; A sends as the node USER (scrubbed env => user-msg, the W2 authority path). Waiting for field-b to gossip into rig A's endpoint list before row 1.\n 580│## 08:02Z — FIELD ROW 1a PASS (delivery): A 'spt send --attachment blob.txt field-b' (scrubbed env, user-msg) -> ATTACHED:blob.txt http://localhost:5474/hfenduleam/f/blob.txt (405264 bytes, ttl 2592000000ms), SENT(WAN):field-b@b54a9139…; A serve list shows the snapshot -> that URL with ttl; B's field-recv.log EVENT from=cli@HFENDULEAM msg-id=L45JMJJO attachments=[{name blob.txt, url http://localhost:5474/hfenduleam/f/blob.txt, bytes 405264}] == file size. Row 1b (fetch on B) running: the URL carries ...\n    │...\n 599│## 11:15:09Z — CORRECTION (hertz's tree walk): the \"orphans\" cargo 54580 / cargo-nextest 55024 are ci run 34217785720 (workflow ci, push to MAIN at a1df50b6 — fired by my ff land of #200 at 10:53Z): Runner.Listener 11228 -> Runner.Worker 58072 (10:53:39Z) -> pwsh 28356 -> rustup 43692 -> cargo -> nextest. NOT reaped (never attributed, never killed). CONSEQUENCE: that job has owned this box's CPU since 10:53Z; legs 0-5 of the stopped battery ran beside it (timing not from a quiet box; exits unaffected...\n*600│## 11:18:54Z — RESUMED post-clear (wake at 11:15Z). todlando: RED 1 fix WRITTEN at bf6f493d in a FRESH worktree .worktrees/ws272-w3-fix (own pool, label ws272-w3-fix; diff = crates/xtask/src/main.rs only, +60/-18 uncommitted), his 4-leg battery running (clippy, xtask nextest, xtask check, treqs), sha posted only after all four green. hertz READ the fix: seam returns Result (:318-321), const is the scanner's only list, CRLF normalized both sides (:316/:531) — confirmation, nothing outstanding. Q3 RULE...\n 601│## 11:34:58Z — W3 RED 2 (found by todlando's own nextest at the RED-1-fixed tree, BEFORE any sha: 2 failed / 38 passed / 59 not run, fail-fast): changelog_page LAUNDERS visible body codes — strip_internal_codes cuts every internal code and widen_cut's parenthetical arm eats a trailing citation whole, so \"(releases#1).\" vanishes from a visible line; hertz's 1b (visible_body_codes_remain_for_the_published_doc_gate_to_reject) and cell 2 (non_comment_lines_preserve_bytes_and_order) red for the one mechan...\n 602│## 12:03:41Z — W3 FIX SHA ff034bf5dbda7021a8aabd366a287ad852b3cfc0 (todlando, one commit over bf6f493d, ff-pushed; both reds in it: gen_changelog(root,check)->Result seam + const PUBLISHED_DOC_PATHS as the scanner's only list; widen_cut returns None outside an HTML comment; CHANGELOG.md :328/:339 trailing \" (releases#222)\" rewritten out, sentences kept; clippy-101 was unused `bytes` at main.rs:484 left by the dropped parenthetical arm, removed same commit). VERIFIED by me from files: linear (parent bf6...\n 603│## 12:07:25Z — W3 battery at ff034bf5 legs 0-5k ALL EXIT 0 (claim 12:03:26Z, kitsubito re-point HEAD=ff034bf5 dirty 0, treqs, prebuild, notify-shell, xtask check 12:05:21Z, clippy Windows 18.13 s + kitsubito 7.66 s — both raws VERIFIED not trusted: Checking xtask + Checking spt-daemon + Finished, 0 warnings, 0 errors; incremental over a one-crate change). Mutation arms M1/M2/M3 sites 1/1/1 at the head. PIN 2b PREP during the run: debug-keygen key_id w3-rig-2026-09-08 pub 973706ca…cab85 via a COPY o...\n    │...\n 615│## 12:55:42Z — PIN 2b DRY RUN at ff034bf5 (field arm, rig A): P2 debug-pin EXIT 0 (rig home only). P3 debug-rollout first EXIT 101 'seed is hex: ParseIntError' — my grep matched keygen's instruction line too (two lines in the env var); anchored to '^seed_hex:' and re-ran: EXIT 0, DEBUG_ROLLOUT_STAGED version=1 channel=debug platforms=win+linux, stage_dir C:/Users/decid/spt-rig-a/releases = release.json + artifacts/{x86_64-pc-windows-msvc,x86_64-unknown-linux-gnu}.bin. P4 rig A daemon started from the...\n*616│## 13:01:14Z — PIN 2b DRY RUN cont.: P5 first apply REJECTED 'UPDATE_APPLY_REJECTED:UnknownKey(dev-debug-2026)' — debug-rollout signs under its DEFAULT key id while I pinned w3-rig-2026-09-08; verb takes --key-id (main.rs:2175), re-staged under the pinned id, re-applied: EXIT 0 'Updated spt-core to release 2 and restarted the daemon' (DAEMON_LAUNCH_VIA_WMI pid 27596 -> daemon.pid 11388), releases/applied-state.json {phase:applied, version:2}, running exe sha 6796b5f7… == staged windows artifact. P6...\n 617│## 13:03:00Z — PIN 2b DRY RUN cont.: rebound on --port 5470: LAN_BOOTSTRAP_UP http://192.168.1.81:5470/install, sha lines == artifacts (win 6796b5f7…, linux 7e4ca297…), TCP 0.0.0.0:5470 LISTENING. kitsubito rows (p7-kitsubito.raw): sidecar-linux HTTP 200 890 B, sidecar-win HTTP 200 890 B, SIDECARS_IDENTICAL (metadata version 2, channel debug, key_id w3-rig-2026-09-08), /install HTTP 200, fleet docs port 5474 from LAN: 000/timeout (loopback proof for the FLEET daemon; the rig's own ephemeral docs po...\n 618│## 13:03:49Z — PIN 2b DRY RUN rows CLOSED at ff034bf5 (p7b-bin.raw, bz0b7a378): bin row re-fetched from kitsubito with --max-time 300: HTTP 200, 449,398,280 B in 22.1 s, sha 7e4ca297de06ba7bec3e5926aaaee70f1186c6997d0107efa289d7cdb21033c2 == staged linux artifact == printed sha line (the 380 MB / ce62f53d… read was my 20 s cap truncating; curl -w reports 200 + partial size on rc 28 — meter fact). --bootstrap again: LAN_BOOTSTRAP_ALREADY_UP + same url, exit 0. --stop: LAN_BOOTSTRAP_DOWN, netstat :54...\n 619│## 13:04:50Z — PIN 2b DRY RUN COMPLETE at ff034bf5. Rig A docs port = 50751 bound 127.0.0.1 + [::1] ONLY while the LAN listener was up (netstat -ano by daemon pid 11388; HTTP 302 on loopback) — loopback proof by BIND ADDRESS, stronger than a LAN timeout. P8 (bvedhwgjq): rig B daemon SWAPPED to the head bin on kitsubito (old 73579 exe '(deleted)' = pre-W3; stop --force rc 0; new pid 277033 exe target/debug/spt sha 7e4ca297… == linux artifact, SPT_HOME=/home/reavus/spt-rig-b, leaked none; W2 receiver...\n    │...\n 631│## 13:59:31Z — MUTATION M3 at fd296557 (lanhost exe-sha compare skipped) EXACT: the_set_gate_refuses_by_name_and_serves_nothing RED at ARM (2) sha-mismatch ONLY (arms 1 and 3 passed through first; 'right: Err(LAN_BOOTSTRAP_REFUSED:sha-mismatch)' x2) + lanhost::tests::set_gate_admits_the_applied_set_and_names_each_refusal RED; bootstrap_serves_the_applied_set_isolates_bad_triples_and_stops_for_real INTACT; summaries=2 by construction. Reverted DIRTY_LINES=0. GATE-W3 DONE 13:58:48Z dirty_tracked=0 HEAD=f...\n*632│## 14:06:01Z — FIELD ARM WITNESS at fd296557 (pin2b/witness.sh, out-witness/): W0 rig A daemon 11388 stopped (DAEMON_STOPPED, pid gone), releases/ removed. P1 kitsubito HEAD fd296557 dirty 0, linux artifact sha 4adb39f24a09468d43ee4133b3c347d43207cae0ddc408853307979f116c3567 (remote == local, 449,398,280 B). P0 pool rebuild at the clean head (Compiling spt-net/spt-daemon/spt, 39 s): win artifact sha 360109a00f3a784a76e00a32040466f28e45d7c75336edcf4ca144348cb4e2b6. P3 debug-rollout --key-id w3-rig-2026-...\n 633│## 14:07:43Z — W8 WITNESSED: --bootstrap again LAN_BOOTSTRAP_ALREADY_UP + same url/sha lines exit 0; --stop LAN_BOOTSTRAP_DOWN, netstat :5470 LISTENING 0, kitsubito /install post-stop 000/rc 28; second --stop LAN_BOOTSTRAP_NOT_UP exit 0. DOCS-LOOPBACK ROW re-witnessed (w10-*): rig A stopped (57284) and restarted via start-rig-a.py from the APPLIED exe (pid 55496, advisory=1, leaked NONE), --bootstrap --port 5470 UP, netstat by pid: 0.0.0.0:5470 + 127.0.0.1:52180 + [::1]:52180 ONLY — docs port 52180 l...\n 634│## 14:08:56Z — W3 LANDED: PR #201 (build/ws272-w3 -> main, todlando's body verbatim, title 'WEBSERVE W3 — changelog page, adapter docs facet, LAN bootstrap, XFER retired') opened 14:08Z AFTER the battery, verdict comment posted, ff-push a1df50b6..fd296557 -> main; #201 MERGED 14:08:18Z mergeCommit == fd296557 == tested sha; origin/main == fd296557.\n 635│## 14:15:50Z — CLOSE-OUT: alchemy sweep reconciled #265/#268/#266 wip -> ACCEPTANCE (all three read ACCEPTANCE after). Golden head for #272 handed to deployah: main @ fd296557 (W0 c33dc521, W1 9489ef60, W2 bccfaee8, W3 fd296557 + thin #198/#200; riders to comment-record: hertz's two drift-gate test riders, the XFER retirement rider). Gate pool claim on ws272-w3 RELEASED from the gate tree (record: owner gate-w2-401a19ad, no lane). EVIDENCE PRESERVED .spt/preserved/w3-fd296557/ (223 files, 9.0 MB, MANIF...\n    │...\n 904│## 23:25Z — LANE 1 #289 (todlando): build/289-wan-reply-bound rebased onto de5a44bc, five commits patch-id IDENTICAL (96a49c31/0942bda2/929f4e4c/3a5576e1/b498ea64 old-vs-new one-for-one), base-only move, head 6c0fa00b force-pushed to PR #208 (ls-remote confirmed). CI unit SET verbatim on BOTH runners = PR run 34416343641 queued 23:18Z. LOAD WINDOW DECLARED: the Windows unit job (~22-40 min) runs on hfenduleam where hertz's #293 pump RCA is live -- any timing measurement 23:18Z-24:00Z is load-contaminat...\n*905│## 23:27Z — hertz TWO FINDINGS + ASK. (A) `spt node status` names pid 28972 which does NOT exist (daemon.pid stale); real supervisor pid 60144 `daemon run --detached` started 22:31:06Z, brain child pid 31856 gen 0 cold. CORRECTS MY LOG READ: lines 815-822 (gen 2, two reader spawns) are the 10:50:48Z boot, the RESTART's boot is lines 1914-1917 at 22:31:07Z; three reader-spawn pairs in the whole file (8/9, 821/822, 1915/1917), none after 22:31 -> the pump never restarted, i.e. the round never RETURNED (a...\n\n# INBOUND-FIREWALL-JIT.md#CD77\n 48│\n*49│  The pin does NOT key on `<spt_home>/daemon.pid`. That breadcrumb is best-effort by contract\n 50│  and is written BEFORE the socket bind that arbitrates single-daemon-per-home, so a losing\n 51│  starter overwrites the winner's value on its way out. Measured on HFENDULEAM 2026-07-31:\n 52│  the file named pid 40332, dead since startup, while the daemon actually serving was 23416,\n\n# .github/ci/\n## reaper-breadcrumb-census.ps1#CA6F\n 3│  Census the test-suite population that KILLS a pid it learned from an on-disk\n*4│  breadcrumb (`<SPT_HOME>/daemon.pid`, the `pid` field of `brain.ready`).\n 5│\n 6│.DESCRIPTION\n 7│  A breadcrumb pid is a number, not an identity. Once its writer exits the OS may\n\n# crates/\n\n## spt-daemon/src/\n### endpoint.rs#62FC\n 76│\n*77│/// The daemon's pid file: `<spt_home>/daemon.pid`. Best-effort breadcrumb the\n 78│/// running daemon writes on start — discoverable for management/cleanup. Not a\n 79│/// liveness signal (liveness is the seed-control ping); a stale pid here is\n 80│/// harmless because callers probe the socket, never this file.\n 81│pub fn daemon_pid_path() -> PathBuf {\n*82│    spt_home().join(\"daemon.pid\")\n 83│}\n 84│\n 85│/// The brain child's readiness breadcrumb: `<spt_home>/brain.ready` (the brain\n\n## spt/\n\n### src/\n#### cli.rs#F14B\n  8643│            Some(live) if live != recorded => {\n *8644│                let _ = writeln!(out, \"recorded pid {recorded} is stale (daemon.pid)\");\n  8645│            }\n  8646│            None => {\n *8647│                let _ = writeln!(out, \"daemon.pid records {recorded}, not verified\");\n  8648│            }\n  8649│            Some(_) => {}\n  8650│        }\n      │...\n 35359│                Some(19),\n*35360│                \"daemon: running (pid 42)\\nrecorded pid 19 is stale (daemon.pid)\\n\",\n 35361│            ),\n 35362│            (\n 35363│                false,\n      │...\n 35365│                Some(19),\n*35366│                \"daemon: not running\\ndaemon.pid records 19, not verified\\n\",\n 35367│            ),\n 35368│            (false, None, None, \"daemon: not running\\n\"),\n 35369│            (\n      │...\n 35372│                Some(19),\n*35373│                \"daemon: running\\ndaemon.pid records 19, not verified\\n\",\n 35374│            ),\n 35375│            (true, None, None, \"daemon: running\\n\"),\n 35376│        ];\n\n### tests/\n#### activity_link_push_e2e.rs#CA68\n 528│    // the broker. Everything after it is leak insurance for the stop-FAILED path,\n*529│    // and both pids it would target (`brain.ready`'s and `daemon.pid`'s) are\n 530│    // GUARANTEED FREED once the stop succeeds — a bare `taskkill /F /T` on them\n 531│    // is a coin flip against pid reuse, which on this box re-mints a freed number\n 532│    // in as little as 2.2 s. So the insurance kills authenticate first and refuse\n#### bind_adapter_profile_persist_e2e.rs#92CA\n 146│    // Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*147│    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 148│    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 149│    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 150│    reap::reap_breadcrumb_daemon(\"bind_adapter_profile_persist\", home.path(), &spt_bin, None);\n#### boundary_ready_strand_e2e.rs#9B9B\n 132│    // Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*133│    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 134│    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 135│    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 136│    reap::reap_breadcrumb_daemon(\"boundary_ready_strand\", home.path(), &spt_bin, None);\n#### daemon_status_pid_e2e.rs#B47B\n 26│    let live_pid = daemon.id();\n*27│    let pid_file = home.path().join(\"daemon.pid\");\n 28│    let status = |group: &str, json: bool| {\n 29│        let mut command = Command::new(binary);\n 30│        command.no_window().args([group, \"status\"]).env(\"SPT_HOME\", home.path());\n   │...\n 51│            assert!(text.contains(&format!(\"daemon: running (pid {live_pid})\")), \"{text}\");\n*52│            assert!(text.contains(&format!(\"recorded pid {recorded} is stale (daemon.pid)\")), \"{text}\");\n 53│            assert!(!text.contains(&format!(\"daemon: running (pid {recorded})\")), \"{text}\");\n 54│            let json: serde_json::Value = serde_json::from_str(&status(group, true)).unwrap();\n 55│            assert_eq!(json[\"pid\"], live_pid.to_string());\n   │...\n 70│    assert!(text.contains(\"daemon: not running\"), \"{text}\");\n*71│    assert!(text.contains(&format!(\"daemon.pid records {}, not verified\", std::process::id())), \"{text}\");\n 72│    let json: serde_json::Value = serde_json::from_str(&status(\"node\", true)).unwrap();\n 73│    assert_eq!(json[\"running\"], false);\n 74│    assert!(json[\"pid\"].is_null(), \"{json}\");\n#### drive_e2e.rs#2E15\n 322│    // this throwaway home (best-effort hygiene — workspace-scoped, never a\n*323│    // machine-wide reap). AUTHENTICATED: `daemon.pid` is a number, not an identity\n 324│    // — a breadcrumb whose writer already exited names a pid the OS may have\n 325│    // re-minted onto a concurrent test, so the reaper refuses unless the pid still\n 326│    // resolves to this test's `spt`.\n#### gateway_owner_shell_e2e.rs#A084\n 374│    // against this throwaway home (workspace-scoped, never machine-wide).\n*375│    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 376│    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 377│    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 378│    reap::reap_breadcrumb_daemon(\"gateway_owner_shell\", home.path(), &spt_bin, None);\n#### job_escape_e2e.rs#DFC5\n 204│        // ── (2) Wait for the WMI-launched daemon to bind (brain.ready) → brain pid,\n*205│        //    then read the BROKER pid (the `spt daemon run` process) from daemon.pid.\n 206│        let brain_ready = home.path().join(\"brain.ready\");\n 207│        let brain_pid = {\n 208│            let deadline = Instant::now() + Duration::from_secs(40);\n    │...\n 223│        let rung = std::fs::read_to_string(&marker).unwrap_or_default();\n*224│        // The broker writes its OWN pid to <SPT_HOME>/daemon.pid (daemon.rs:301,\n 225│        // std::process::id()). ITS conhost is the window under test. Poll briefly:\n*226│        // the broker writes daemon.pid as it boots, possibly just after brain.ready.\n 227│        let broker_pid = {\n 228│            let deadline = Instant::now() + Duration::from_secs(10);\n 229│            let mut found = None;\n 230│            while Instant::now() < deadline {\n*231│                if let Some(p) = std::fs::read_to_string(home.path().join(\"daemon.pid\"))\n 232│                    .ok()\n 233│                    .and_then(|s| s.trim().parse::<u32>().ok())\n 234│                {\n    │...\n 258│                    \"PRECONDITION: the WMI-launched daemon never bound (brain.ready / \\\n*259│                     daemon.pid missing) in the isolated SPT_HOME (rung marker={rung:?}). \\\n 260│                     If SPT_HOME did not reach the WMI child, the daemon bound the wrong \\\n 261│                     universe.\"\n 262│                );\n    │...\n 523│        //    pid: the BROKER (`spt daemon run`) is a SEPARATE spt.exe — its pid is\n*524│        //    recorded in `<SPT_HOME>/daemon.pid` (daemon.rs) — and it SUPERVISES\n 525│        //    the brain, so killing `brain_pid` alone makes the broker RESPAWN a\n 526│        //    fresh brain stray while the broker itself lingers. Under WMI the\n 527│        //    broker is a WmiPrvSE descendant the terminal job can NEVER reap and\n    │...\n 551│        // (a survivor holds `target\\debug\\spt.exe` and breaks the next CI checkout).\n*552│        // Poll both recorded pids — broker (daemon.pid) and brain (brain.ready) —\n 553│        // dead. `taskkill /T` is prompt, so a 10s window is generous.\n 554│        let tree_reaped = {\n 555│            // 25s (was 10s): the kill is already issued (taskkill /F /T above); this\n    │...\n 612│        // Test hygiene (the whole point of THIS fix): the entire WMI daemon tree —\n*613│        // BROKER (daemon.pid) + brain (brain.ready) — must be reaped before return.\n 614│        // A WMI daemon is JOB-NEUTRAL by design, so nothing else reaps it; a\n 615│        // survivor locks `target\\debug\\spt.exe` → next CI job's checkout dies with\n 616│        // \"EPERM unlink spt.exe\". [int->REQ-HAZARD-VIEWER-CLOSE-DETACH]\n#### live_bind_firsthost_e2e.rs#BA26\n 146│    // Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*147│    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 148│    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 149│    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 150│    reap::reap_breadcrumb_daemon(\"live_bind_firsthost\", home.path(), &spt_bin, None);\n#### live_firsthost_e2e.rs#8651\n 152│    // Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*153│    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 154│    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 155│    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 156│    reap::reap_breadcrumb_daemon(\"live_firsthost\", home.path(), &spt_bin, None);\n#### live_resolve_e2e.rs#B875\n 176│    // Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*177│    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 178│    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 179│    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 180│    reap::reap_breadcrumb_daemon(\"live_resolve\", home.path(), &spt_bin, None);\n#### psyche_sid_custody_e2e.rs#AFD2\n 200│    // Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*201│    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 202│    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 203│    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 204│    reap::reap_breadcrumb_daemon(\"psyche_sid_custody\", home.path(), &spt_bin, None);\n#### ready_resume_ledger_e2e.rs#95D9\n 61│/// Reap any REAL daemon that auto-started against this throwaway home (hygiene).\n*62│/// AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 63│/// writer already exited names a pid the OS may have re-minted onto a concurrent\n 64│/// test, so the reaper refuses unless the pid still resolves to `spt_bin`.\n 65│fn reap_daemon(home: &Path, spt_bin: &Path) {\n#### reaper_guard.rs#53FB\n   4│//! test's process tree: six `spt` E2Es read a pid out of an on-disk breadcrumb\n  *5│//! (`daemon.pid`, `brain.ready`) and `taskkill /PID <n> /F /T` it, and Windows\n   6│//! re-mints a freed pid in as little as 2.2 s (p50 11.7 s under a test battery),\n   7│//! so a breadcrumb whose writer already exited names somebody else's process.\n   8│//!\n    │...\n 180│    let _ = done.wait();\n*181│    std::fs::write(home.path().join(\"daemon.pid\"), freed.to_string()).unwrap();\n 182│\n 183│    let verdict = reap::reap_breadcrumb_daemon(\"reaper_guard/stale\", home.path(), &spt_bin, None);\n 184│    assert!(\n#### shell_actgate_e2e.rs#B337\n 230│    // no-inherit spawn means it can't wedge; this is CI hygiene). Best-effort and\n*231│    // AUTHENTICATED: `daemon.pid` is a number, not an identity — a breadcrumb whose\n 232│    // writer already exited names a pid the OS may have re-minted onto a concurrent\n 233│    // test, so the reaper refuses unless the pid still resolves to this test's `spt`.\n 234│    reap::reap_breadcrumb_daemon(\"shell_actgate\", home.path(), &spt_bin, None);\n\n#### common/\n##### reap.rs#FE4F\n   2│//!\n  *3│//! An on-disk pid breadcrumb (`<SPT_HOME>/daemon.pid`, the `pid` field of\n   4│//! `brain.ready`) is a NUMBER, not an identity. The process that wrote it exits;\n   5│//! the OS is then free to mint that same number onto something else — measured at\n   6│//! 2.2 s minimum on the Windows gate box, p50 11.7 s under a Phase-A test battery.\n    │...\n  57│\n *58│/// Resolve `<home>/daemon.pid` to a number, `None` when absent or unparseable.\n  59│pub fn breadcrumb_daemon_pid(home: &Path) -> Option<u32> {\n *60│    std::fs::read_to_string(home.join(\"daemon.pid\"))\n  61│        .ok()\n  62│        .and_then(|txt| txt.trim().parse::<u32>().ok())\n  63│}\n    │...\n 455│\n*456│/// Authenticated reap of the daemon recorded in `<home>/daemon.pid`.\n 457│///\n 458│/// The whole call is insurance: on the happy path the daemon is already stopped,\n 459│/// the breadcrumb names a freed pid, and this REFUSES — which is the point.\n    │...\n 466│    let Some(pid) = breadcrumb_daemon_pid(home) else {\n*467│        eprintln!(\"REAP[{label}]: no readable daemon.pid breadcrumb — nothing to reap\");\n 468│        return Verdict::Refused(\"no-breadcrumb\");\n 469│    };\n 470│    authenticated_kill(label, pid, expected_exe, observed)","linesTruncated":true,"meta":{"limits":{"columnTruncated":{"maxColumn":512}}}},"isError":false,"timestamp":1789296745056}}
{"type":"custom_message","customType":"irc:incoming","content":"<irc>\nIncoming IRC message from agent `NativeControls`:\n\nAgreed sidecars/no extra flags. Include per-identity anchored bool and member bool nullable/error, plus query native return/error; brain optional/null when no home pid or no parent-confirmed brain. Need observe supervisor even if brain absent. N-D will explicitly record breakaway observability gap unless retained native evidence available, never infer from membership. Send final schema.\n\nSent while waiting/working. Active interruptible wait stopped early for immediate reading.\n\nIf response expected, reply via `hub` (`op: \"send\"`, `to: \"NativeControls\"`); may finish current step first. No one replies on your behalf.\n</irc>","display":true,"details":{"id":"157de6b72f869fda","from":"NativeControls","message":"Agreed sidecars/no extra flags. Include per-identity anchored bool and member bool nullable/error, plus query native return/error; brain optional/null when no home pid or no parent-confirmed brain. Need observe supervisor even if brain absent. N-D will explicitly record breakaway observability gap unless retained native evidence available, never infer from membership. Send final schema."},"attribution":"agent","id":"d0438a2b","parentId":"32eb042f","timestamp":"2026-09-13T10:52:21.566Z"}
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0052-engine-room-endpoint-empower.md                                     26.4KB    3w ago\n  - 0010-immutable-home-subnet-fork-not-rehome.md                            4.0KB     3w ago\n  - 0026-multi-subnet-home-at-endpoint-run-creation.md                       5.7KB     3w ago\n  - 0054-sealed-knock-codes.md                                               13.1KB    3w ago\n  - 0046-notif-scope-supersession-quiet-delivery.md                          13.5KB    3w ago\n  - 0039-peer-route-resolution-truth.md                                      9.8KB     1mo ago\n  - 0055-sender-declared-knock-directionality.md                             3.5KB     1mo ago\n  - 0050-golden-ci-merge-integration.md                                      19.7KB    1mo ago\n  - 0051-two-key-subnet-member-admin.md                                      11.7KB    1mo ago\n  - 0053-access-store-fail-closed.md                                         3.6KB     1mo ago\n  - 0009-endpoint-access-control-model.md                                    6.3KB     1mo ago\n  - 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{"type":"message","id":"1a880194","parentId":"479eb42a","timestamp":"2026-09-13T10:52:39.249Z","message":{"role":"toolResult","toolCallId":"call_0euSyYhr4jHwDK9krGTv1SXU|fc_0a12d7c27b14a312016aa680771da087d2a094a3117554aa38","toolName":"read","content":[{"type":"text","text":"[PRD.md#1BE0]\n1:# spt-core — Product Requirements Document\n2:\n3:> **Status:** draft, 2026-05-30. Synthesized from a grilling session.\n4:> Canonical detail lives in [`CONTEXT.md`](./CONTEXT.md) (glossary/model) and [`docs/adr/`](./docs/adr/) (decisions). This PRD states *what* and *why*; those state *meaning* and *rationale*. Where they conflict, the ADRs win.\n5:\n6:---\n7:\n8:## 1. Vision\n9:\n10:spt-core is a **harness-independent core for an agent ecosystem**: inter-agent messaging, live-agent lifecycle, terminal hosting, seamless self-update, and zero-config cross-machine networking — shipped as both a Rust library workspace and a single canonical binary (`spt` / `spt.exe`).\n11:\n12:It is the ground-up rebuild of `claude_skill_owl` (\"modern SPT\"), untethering the system from Claude Code so that **any** agent runtime — Claude Code, Codex, Cursor, headless, or novel surfaces — can participate by either shelling out to the binary or linking the crates. The first thing built atop it is a rebuilt `spt` plugin reaching parity with today's system; the networking, terminal-wrapper, and multi-instance capabilities then make an agent reachable and operable across all of a user's machines.\n13:\n14:## 2. Problem & motivation\n15:\n16:- Today's modern SPT works but is **fragile** — each release introduces 2–5 regressions because it grew rapidly from a narrow starting point and carries the resulting tech debt (ADR-0001).\n17:- It is **welded to Claude Code**. Other harnesses can't reuse the messaging/lifecycle substrate.\n18:- Networking, terminal hosting (\"capsule\"), and cross-machine operation were planned piecemeal atop a CC-tied core; they deserve to be first-class in a clean foundation.\n19:\n20:## 3. Goals\n21:\n22:1. **Harness independence.** Zero knowledge of any specific agent runtime in core; all harness specifics behind a declarative contract (ADR — runtime model).\n23:2. **Dual deliverable.** First-class library crates *and* a canonical binary, wire-compatible (§Architecture).\n24:3. **Zero-config cross-machine messaging.** \"Just works\" WAN, baked in day-one (ADR-0002).\n25:4. **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).\n26:5. **Seamless self-update** with a hard no-endpoint-termination invariant (ADR-0004).\n27:6. **A terminal backbone** that can host sessions headless and headed, locally and over WAN.\n28:7. **Low-friction, secure onboarding** — accountless node pairing (ADR-0005), one-line install, automatic legacy migration.\n29:\n30:## 4. Non-goals (v1)\n31:\n32:- **macOS support** — out (no test machine); kept structurally easy, not a re-architecture.\n33:- **Cross-subnet** (two *different* users' agents communicating) — deferred concept.\n34:- **Concrete Shells / PresenceChannel implementation / presence gossip** — only the seams ship (§Endpoints).\n35:- **Remote command execution on another user's node** and **instantiate-anywhere** — seam-compatible, deferred behind a consent/security gate.\n36:- **Sidecar adapter protocol**, **manifest includes**, **scrollback disk-spillover**, **predictive/state-sync terminal layer** — see [`docs/DEFERRED.md`](./docs/DEFERRED.md).\n37:- **A model/billing opinion** — SPT is not a harness; model choice is always the adapter's.\n38:\n39:## 5. Audience\n40:\n41:Single user today (the author); dev-tool audience generally. Agents — not the user — are the primary direct callers of the binary. Nodes are foreseen on novel platforms (Android, Linux handhelds), so packaging must be marketplace-repackaging-friendly.\n42:\n43:## 6. Platforms\n44:\n45:Windows + Linux for v1. macOS deferred. Pre-Windows-10 (winpty) dropped — ConPTY (Win10+) / `forkpty(3)` Unix via `portable-pty`.\n46:\n47:---\n48:\n49:## 7. Architecture (requirements)\n50:\n51:### 7.1 Workspace & binary\n52:- **R-ARCH-1** Ship a workspace of **many small, acyclically-layered crates** (ADR-0001): `spt-proto` → `spt-store` → `spt-msg` → {`spt-net`, `spt-term`, `spt-runtime`} → `spt-live` → `spt-daemon` → `spt` (binary).\n53:- **R-ARCH-2** Public semver-committed SDK = `spt-proto`, `spt-runtime`, `spt-msg`. All else internal/unstable pre-1.0.\n54:- **R-ARCH-3** `spt-proto` carries an explicit **wire-protocol version** independent of crate semver, with a documented **N-1 compat window**. Binary and library consumers interoperate by proto version, never by release version.\n55:- **R-ARCH-4** Copy-verbatim the commodity layer from the sister project (envelope grammar, spool DDL, registry RPC, `info.json` shape); clean-room only the architecture/lifecycle (ADR-0001).\n56:\n57:### 7.2 The daemon (broker/brain)\n58:- **R-DAEMON-1** Exactly **one logical `spt-daemon` per machine**, always-on, owning PTYs, network identity + WAN endpoint, subnet registry, all spools, all poll-listener logic, and all Psyche/pulse loops. No separate listener or wrapper processes (ADR-0004).\n…\n62:\n…\n64:\n…\n229:- Sister project networking research: `claude_skill_owl/docs/research/SPT Networked Messaging Research Brief.md`.\n\n[Showing lines 1-58 of 229. Use :59 to continue]"}],"details":{"truncation":{"content":"# spt-core — Product Requirements Document\r\n\r\n> **Status:** draft, 2026-05-30. Synthesized from a grilling session.\r\n> Canonical detail lives in [`CONTEXT.md`](./CONTEXT.md) (glossary/model) and [`docs/adr/`](./docs/adr/) (decisions). This PRD states *what* and *why*; those state *meaning* and *rationale*. Where they conflict, the ADRs win.\r\n\r\n---\r\n\r\n## 1. Vision\r\n\r\nspt-core is a **harness-independent core for an agent ecosystem**: inter-agent messaging, live-agent lifecycle, terminal hosting, seamless self-update, and zero-config cross-machine networking — shipped as both a Rust library workspace and a single canonical binary (`spt` / `spt.exe`).\r\n\r\nIt is the ground-up rebuild of `claude_skill_owl` (\"modern SPT\"), untethering the system from Claude Code so that **any** agent runtime — Claude Code, Codex, Cursor, headless, or novel surfaces — can participate by either shelling out to the binary or linking the crates. The first thing built atop it is a rebuilt `spt` plugin reaching parity with today's system; the networking, terminal-wrapper, and multi-instance capabilities then make an agent reachable and operable across all of a user's machines.\r\n\r\n## 2. Problem & motivation\r\n\r\n- Today's modern SPT works but is **fragile** — each release introduces 2–5 regressions because it grew rapidly from a narrow starting point and carries the resulting tech debt (ADR-0001).\r\n- It is **welded to Claude Code**. Other harnesses can't reuse the messaging/lifecycle substrate.\r\n- Networking, terminal hosting (\"capsule\"), and cross-machine operation were planned piecemeal atop a CC-tied core; they deserve to be first-class in a clean foundation.\r\n\r\n## 3. Goals\r\n\r\n1. **Harness independence.** Zero knowledge of any specific agent runtime in core; all harness specifics behind a declarative contract (ADR — runtime model).\r\n2. **Dual deliverable.** First-class library crates *and* a canonical binary, wire-compatible (§Architecture).\r\n3. **Zero-config cross-machine messaging.** \"Just works\" WAN, baked in day-one (ADR-0002).\r\n4. **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).\r\n5. **Seamless self-update** with a hard no-endpoint-termination invariant (ADR-0004).\r\n6. **A terminal backbone** that can host sessions headless and headed, locally and over WAN.\r\n7. **Low-friction, secure onboarding** — accountless node pairing (ADR-0005), one-line install, automatic legacy migration.\r\n\r\n## 4. Non-goals (v1)\r\n\r\n- **macOS support** — out (no test machine); kept structurally easy, not a re-architecture.\r\n- **Cross-subnet** (two *different* users' agents communicating) — deferred concept.\r\n- **Concrete Shells / PresenceChannel implementation / presence gossip** — only the seams ship (§Endpoints).\r\n- **Remote command execution on another user's node** and **instantiate-anywhere** — seam-compatible, deferred behind a consent/security gate.\r\n- **Sidecar adapter protocol**, **manifest includes**, **scrollback disk-spillover**, **predictive/state-sync terminal layer** — see [`docs/DEFERRED.md`](./docs/DEFERRED.md).\r\n- **A model/billing opinion** — SPT is not a harness; model choice is always the adapter's.\r\n\r\n## 5. Audience\r\n\r\nSingle user today (the author); dev-tool audience generally. Agents — not the user — are the primary direct callers of the binary. Nodes are foreseen on novel platforms (Android, Linux handhelds), so packaging must be marketplace-repackaging-friendly.\r\n\r\n## 6. Platforms\r\n\r\nWindows + Linux for v1. macOS deferred. Pre-Windows-10 (winpty) dropped — ConPTY (Win10+) / `forkpty(3)` Unix via `portable-pty`.\r\n\r\n---\r\n\r\n## 7. Architecture (requirements)\r\n\r\n### 7.1 Workspace & binary\r\n- **R-ARCH-1** Ship a workspace of **many small, acyclically-layered crates** (ADR-0001): `spt-proto` → `spt-store` → `spt-msg` → {`spt-net`, `spt-term`, `spt-runtime`} → `spt-live` → `spt-daemon` → `spt` (binary).\r\n- **R-ARCH-2** Public semver-committed SDK = `spt-proto`, `spt-runtime`, `spt-msg`. All else internal/unstable pre-1.0.\r\n- **R-ARCH-3** `spt-proto` carries an explicit **wire-protocol version** independent of crate semver, with a documented **N-1 compat window**. Binary and library consumers interoperate by proto version, never by release version.\r\n- **R-ARCH-4** Copy-verbatim the commodity layer from the sister project (envelope grammar, spool DDL, registry RPC, `info.json` shape); clean-room only the architecture/lifecycle (ADR-0001).\r\n\r\n### 7.2 The daemon (broker/brain)\r\n- **R-DAEMON-1** Exactly **one logical `spt-daemon` per machine**, always-on, owning PTYs, network identity + WAN endpoint, subnet registry, all spools, all poll-listener logic, and all Psyche/pulse loops. No separate listener or wrapper processes (ADR-0004).\r","truncated":true,"truncatedBy":"lines","totalLines":229,"totalBytes":4837,"outputLines":58,"outputBytes":4837,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":229,"displayContent":{"text":"# spt-core — Product Requirements Document\r\n\r\n> **Status:** draft, 2026-05-30. Synthesized from a grilling session.\r\n> Canonical detail lives in [`CONTEXT.md`](./CONTEXT.md) (glossary/model) and [`docs/adr/`](./docs/adr/) (decisions). This PRD states *what* and *why*; those state *meaning* and *rationale*. Where they conflict, the ADRs win.\r\n\r\n---\r\n\r\n## 1. Vision\r\n\r\nspt-core is a **harness-independent core for an agent ecosystem**: inter-agent messaging, live-agent lifecycle, terminal hosting, seamless self-update, and zero-config cross-machine networking — shipped as both a Rust library workspace and a single canonical binary (`spt` / `spt.exe`).\r\n\r\nIt is the ground-up rebuild of `claude_skill_owl` (\"modern SPT\"), untethering the system from Claude Code so that **any** agent runtime — Claude Code, Codex, Cursor, headless, or novel surfaces — can participate by either shelling out to the binary or linking the crates. The first thing built atop it is a rebuilt `spt` plugin reaching parity with today's system; the networking, terminal-wrapper, and multi-instance capabilities then make an agent reachable and operable across all of a user's machines.\r\n\r\n## 2. Problem & motivation\r\n\r\n- Today's modern SPT works but is **fragile** — each release introduces 2–5 regressions because it grew rapidly from a narrow starting point and carries the resulting tech debt (ADR-0001).\r\n- It is **welded to Claude Code**. Other harnesses can't reuse the messaging/lifecycle substrate.\r\n- Networking, terminal hosting (\"capsule\"), and cross-machine operation were planned piecemeal atop a CC-tied core; they deserve to be first-class in a clean foundation.\r\n\r\n## 3. Goals\r\n\r\n1. **Harness independence.** Zero knowledge of any specific agent runtime in core; all harness specifics behind a declarative contract (ADR — runtime model).\r\n2. **Dual deliverable.** First-class library crates *and* a canonical binary, wire-compatible (§Architecture).\r\n3. **Zero-config cross-machine messaging.** \"Just works\" WAN, baked in day-one (ADR-0002).\r\n4. **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).\r\n5. **Seamless self-update** with a hard no-endpoint-termination invariant (ADR-0004).\r\n6. **A terminal backbone** that can host sessions headless and headed, locally and over WAN.\r\n7. **Low-friction, secure onboarding** — accountless node pairing (ADR-0005), one-line install, automatic legacy migration.\r\n\r\n## 4. Non-goals (v1)\r\n\r\n- **macOS support** — out (no test machine); kept structurally easy, not a re-architecture.\r\n- **Cross-subnet** (two *different* users' agents communicating) — deferred concept.\r\n- **Concrete Shells / PresenceChannel implementation / presence gossip** — only the seams ship (§Endpoints).\r\n- **Remote command execution on another user's node** and **instantiate-anywhere** — seam-compatible, deferred behind a consent/security gate.\r\n- **Sidecar adapter protocol**, **manifest includes**, **scrollback disk-spillover**, **predictive/state-sync terminal layer** — see [`docs/DEFERRED.md`](./docs/DEFERRED.md).\r\n- **A model/billing opinion** — SPT is not a harness; model choice is always the adapter's.\r\n\r\n## 5. Audience\r\n\r\nSingle user today (the author); dev-tool audience generally. Agents — not the user — are the primary direct callers of the binary. Nodes are foreseen on novel platforms (Android, Linux handhelds), so packaging must be marketplace-repackaging-friendly.\r\n\r\n## 6. Platforms\r\n\r\nWindows + Linux for v1. macOS deferred. Pre-Windows-10 (winpty) dropped — ConPTY (Win10+) / `forkpty(3)` Unix via `portable-pty`.\r\n\r\n---\r\n\r\n## 7. Architecture (requirements)\r\n\r\n### 7.1 Workspace & binary\r\n- **R-ARCH-1** Ship a workspace of **many small, acyclically-layered crates** (ADR-0001): `spt-proto` → `spt-store` → `spt-msg` → {`spt-net`, `spt-term`, `spt-runtime`} → `spt-live` → `spt-daemon` → `spt` (binary).\r\n- **R-ARCH-2** Public semver-committed SDK = `spt-proto`, `spt-runtime`, `spt-msg`. All else internal/unstable pre-1.0.\r\n- **R-ARCH-3** `spt-proto` carries an explicit **wire-protocol version** independent of crate semver, with a documented **N-1 compat window**. Binary and library consumers interoperate by proto version, never by release version.\r\n- **R-ARCH-4** Copy-verbatim the commodity layer from the sister project (envelope grammar, spool DDL, registry RPC, `info.json` shape); clean-room only the architecture/lifecycle (ADR-0001).\r\n\r\n### 7.2 The daemon (broker/brain)\r\n- **R-DAEMON-1** Exactly **one logical `spt-daemon` per machine**, always-on, owning PTYs, network identity + WAN endpoint, subnet registry, all spools, all poll-listener logic, and all Psyche/pulse loops. No separate listener or wrapper processes (ADR-0004).\r\n…\n\n…\n\n…\n- Sister project networking research: `claude_skill_owl/docs/research/SPT Networked Messaging Research Brief.md`.","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,null,62,null,64,null,229]},"fileSize":32393,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\PRD.md"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":229,"totalBytes":4837,"outputLines":58,"outputBytes":4837,"shownRange":{"start":1,"end":58},"nextOffset":59}}},"isError":false,"timestamp":1789296759249}}
{"type":"message","id":"10dc026a","parentId":"1a880194","timestamp":"2026-09-13T10:52:39.259Z","message":{"role":"toolResult","toolCallId":"call_rpVHB6HcyJukd1OisAUkhUjs|fc_0a12d7c27b14a312016aa680771e0487d2a695f6617645b5fd","toolName":"grep","content":[{"type":"text","text":"[docs/KNOWN-HAZARDS.md#F7C6]\n 8:\n*9:## 1. Race conditions & ordering\n 10:\n*11:### 1.1 Phantom INIT_SIGNOFF after grace period\n 12:- **Failure:** orphan teardown enqueues INIT_SIGNOFF before the grace-period recheck; a transient Self recovery (binary handoff, brief stale poll) makes the recheck pass-as-alive, but the signoff was already spooled and drains on the next iteration → teardown despite a live Self.\n 13:- **Invariant:** grace-period wait MUST complete *before* composing/delivering INIT_SIGNOFF; the recheck must bind `still_gone` before any envelope write.\n 14:- **spt-core mapping:** in-daemon now (no separate wrapper), but the ordering invariant is identical — orphan/teardown logic must re-evaluate liveness after the grace wait, not before enqueue.\n...\n 16:\n*17:### 1.2 Poll-rewrite race & info.json mid-write reads\n 18:- **Failure:** `info.json` written by the wrapper mid-iteration while a list/classify command reads it → torn read, misclassification.\n 19:- **Invariant:** consult liveness via the supervisor (`is_wrapper_alive`-equivalent) before any grace gate; reads of state files must tolerate concurrent writes (atomic write + rename, or read-retry).\n 20:- **spt-core mapping:** the daemon owns both writer and reader → use in-process locking/snapshotting instead of racing on disk. Cross-node registry reads remain eventually-consistent and must tolerate staleness.\n...\n 22:\n*23:### 1.3 Stale `index.lock` wedge from prior git crash\n 24:- **Failure:** crashed git leaves a 0-byte `index.lock` in a psyche tracked worktree; every later commit blocks forever.\n 25:- **Invariant:** on daemon boot, sweep seed + all agent/project worktrees for stale locks (0 bytes, mtime > 60s) and remove; leave live locks alone.\n 26:- **spt-core mapping:** cross-node Psyche sync (ADR-0002/0003) replaces git-repo sync, so the *git* lock may disappear — but any equivalent lockfile in the new sync mechanism needs the same stale-sweep on boot.\n...\n 28:\n*29:### 1.4 Deferred spool rows must not leak to the event stream\n 30:- **Failure:** a hook spools a deferred (spool-only, no TCP wake) notice; startup `drain_all` flushes ALL rows including deferred → event emitted at wrong time/priority.\n 31:- **Invariant:** startup drain (and idle/timeout TCP-wake sites) use `drain_non_deferred` only; deferred rows are picked up by their intended consumer via `peek`. All drain sites must agree on which rows they flush.\n 32:- **spt-core mapping:** carries directly — the daemon's spool-drain has the same deferred-vs-immediate distinction.\n...\n 34:\n*35:### 1.5 Worker (working-perch) lifecycle path consistency\n 36:- **Failure:** subagent-start creates the perch at one path layout; later hooks read it at another → not found; stop-hook scan misses nested perches.\n 37:- **Invariant:** all Worker/Psyche child-perch path composition routes through one central resolver; no divergent path construction across hooks.\n 38:- **spt-core mapping:** `Worker` is a day-one endpoint type; the daemon owns the registry, so perch location is a registry lookup, not ad-hoc path math. Single source of truth for instance→location.\n...\n 42:\n*43:## 2. Identity & session-binding\n 44:\n*45:### 2.1 Parent PID over ephemeral poll PID\n 46:- **Failure:** orphan check polls an ephemeral listener PID; it dies and is recycled (esp. Windows); a foreign process with the recycled PID reads as alive → false-positive teardown (or false-negative).\n 47:- **Invariant:** prefer the stable harness-session PID (`parent_pid`) over any ephemeral process PID for liveness; minimal `info.json` for supervisor-owned perches to avoid stale leaks.\n 48:- **spt-core mapping:** session binding (parent-process-tree anchor) still applies for harness-hosted topology. For spt-hosted sessions the broker holds the child directly → liveness is the broker's held-handle state, more reliable than PID polling.\n...\n 50:\n*51:### 2.2 Stdin session_id precedence over env\n 52:- **Failure:** subagent inherits a stale `OWL_SESSION_ID` env across `/clear`; hook gets two session_ids (fresh stdin, stale env) → wrong-agent binding.\n 53:- **Invariant:** stdin-provided session_id wins; env is fallback only.\n 54:- **spt-core mapping:** the harness-contract subcommand surface must define the same precedence for whatever identity fields hooks pass in.\n...\n 56:\n*57:### 2.3 Binary-handoff argv schema must stay backward-compatible\n 58:- **Failure:** old binary spawns new binary with old argv arity; clap rejects before state rehydration → wrapper dies unlogged.\n 59:- **Invariant:** every newly-added handoff positional has a default; state-file rehydration happens *after* argv parse; defaults survive intermediate versions.\n 60:- **spt-core mapping:** CRITICAL — self-update (ADR-0004) makes handoff routine. The broker↔brain IPC and any brain-relaunch argv must be versioned and forward/backward tolerant (a newer brain talks to an older broker). This is the single most update-frequency-sensitive invariant.\n...\n 62:\n*63:### 2.4 Generation `gen_start` always = now() on cold-start AND handoff\n 64:- **Failure:** stale gen_start from a rehydrated state file fires time-based discriminators on the new process.\n 65:- **Invariant:** wall-clock `gen_start` is set to `now()` on both cold-start and handoff; generation counter increments on every start/revive; session UUID captured fresh and carried so the resumed mind distinguishes \"same gen continuing\" vs \"new gen born\".\n 66:- **spt-core mapping:** carries to the daemon's per-instance generation tracking.\n...\n 69:\n*70:### 2.5 Daemon-hosted endpoints have no dedicated liveness PID\n 71:- **Failure:** the sister evaluates Psyche/perch liveness via a dedicated process PID — the wrapper's own pid in `info.json`, checked with `is_process_alive`. Under ADR-0004 the Psyche (and any spt-hosted Self) is a **loop inside the daemon**, not a separate process: it holds no dedicated pid, and its `claude`/summarizer subprocess is ephemeral (spawned per pulse/commune, then exits). If a daemon-hosted perch's `info.json` carries the **daemon's** pid, then *every* hosted endpoint shares one pid, and `...\n 72:- **Invariant:** for **daemon-hosted** perches (Psyche; spt-hosted Self), liveness is the **daemon's authoritative in-memory endpoint table + a `status` field** on `info.json` (`online|offline|…`), **never** `is_process_alive(info.pid)`. `info.pid` for a daemon-hosted perch is at most a *hosted-by-daemon* marker (the daemon pid), not a liveness signal; registry stale-clean for these rows keys on the daemon's endpoint table, not per-row pid. This reuses the pattern already specified for **Shells** (`inf...\n 73:- **spt-core mapping:** the **M1/M2a interim** model keeps the Psyche/listener a real per-process owner (the `api listen` process), so its per-pid liveness (`deliver::is_online` → `info.read_pid` → `proc::is_process_alive`; `registry::clean_stale_entries`) is correct *interim*. **M3 daemon consolidation replaces it** with daemon-authoritative liveness for hosted perches. Keep the liveness check behind one resolver (mirrors `resolve_address` stale-clean) so the M3 swap is localized — do **not** let ...\n...\n 75:\n*76:### 2.6 A shell instance's `online` is a recorded field with no death edge\n 77:- **Failure:** a shell perch's `status` has exactly two writers — the bind handshake (→`online`) and `close_shell` (→`offline`) — and `close_shell` runs on the **link-break** path alone. A binary that dies **abruptly** (force-kill, crash, OOM) breaks no link, so nothing ever writes the flip: the record says `online` forever while the pid it names is gone. Every consumer of the recorded field then inherits the lie — `shell list` reports online indefinitely; `relink` (the one command that recover...\n 78:- **Invariant:** ONLINE-ness is **derived**, never the recorded field alone: `status == online` AND the recorded process identity is not *provably* gone. Missing/unparseable/zero PID or unavailable birth evidence fails toward alive; a positively mismatching native birth identifies a recycled PID as gone. Derivation never promotes a recorded-offline instance. Derive at relink, drive/cmd-wake, discovery and activity renders; preserve the recorded field at writers, owner-suspend cleanup and watcher eligibil...\n 79:<!-- [doc->REQ-SHELL-PERSISTENT-BOOT-RESTORE] -->\n...\n 85:\n*86:### 2.7 A daemon or machine restart strands `persistent` shells — and a graceful cascade fixture suppresses the failing arm `[REQ-HAZARD-RESTART-STRANDS-PERSISTENT-SHELLS]`\n 87:- **Failure:** a restart can leave an `online` record over a corpse without a link-break or suspend edge. The original boot sweep fixed only machine reboots: it rejected corpses launched after machine boot, so a daemon-only restart still stranded every persistent shell. The measured releases#287 specimen launched at machine boot +46s and stayed down for 27 hours after a daemon restart despite its owner being online.\n 88:- **The owner-facing surfaces HIDE the fault**, which is why it survived unreported for days: every display path (`shell list`, its `--json` twin, the shell-context render) routes through the ONE discovery seam, which **derives** status (2.6) and so correctly reports the binary as offline — while the only consumer whose decision matters, the wake cascade, reads the RECORDED field that no owner-facing surface shows. Absence of a visible symptom is therefore **not** evidence of absence of this fault, and...\n 89:- **The existing cascade test cannot fail on it — its SETUP SUPPRESSES THE FAILING ARM.** `rest_edges_cascade_shells_with_divergence` establishes its fixture by driving the suspend path, which itself writes the `offline` the code under test is supposed to encounter — so the restart shape (a record still saying `online` over a corpse, reached with **no** suspend edge) is unreachable from that fixture BY CONSTRUCTION. The test is not weak; it gives a true answer to the wrong question, so a reader askin...\n...\n 98:\n*99:## 3. Lifecycle\n 100:\n*101:### 3.1 Ephemeral perch cleanup on every `ring` exit path\n 102:- **Failure:** `ring` creates an ephemeral perch; early-exit paths (no-perch, empty-msg, timeout) skip cleanup → stale dirs accumulate.\n 103:- **Invariant:** every code path that creates an ephemeral perch cleans it before exit; exception: if the caller already had an active perch, do not treat as ephemeral and do not clean up.\n 104:- **spt-core mapping:** `ring` semantics carry; the daemon owns ephemeral-perch lifecycle, so a single guaranteed-cleanup (drop guard / RAII) is achievable in-process.\n...\n 106:\n*107:### 3.2 Stale signoff sentinel must not kill a fresh start\n 108:- **Failure:** a leftover `.claude/<id>-signoff.md` from a prior session is read by a fresh listener as a live signoff → immediate teardown.\n 109:- **Invariant:** on every listener/daemon spawn, sweep stale signoff sentinels; signoff files are write-once per generation.\n 110:- **spt-core mapping:** same sweep on daemon (re)start per hosted instance.\n...\n 112:\n*113:### 3.3 Orphan teardown fires echo-commune BEFORE INIT_SIGNOFF\n 114:- **Failure:** teardown delivers INIT_SIGNOFF without first saving the final context delta → Psyche signoff lacks the context-save summary.\n 115:- **Invariant:** on orphan path, synchronously run the echo-commune (final delta) before composing INIT_SIGNOFF; skip only if the session_id is missing.\n 116:- **spt-core mapping:** the daemon runs psyche/pulse loops in-process; ordering invariant identical.\n...\n 118:\n*119:### 3.4 A `ring` never adopts — so never deletes — a perch it did not create\n 120:- **Failure:** 3.1 guards the LEAK direction (cleanup on every exit path). It says nothing about *whose* perch is being cleaned, and the two compose into a data-loss bug: `ring` decides \"the caller has no perch\" **ready-marker-first**, so an existing perch whose marker is momentarily down — busy turn, soft session-end, stale re-bind — reads *perchless*, `setup_ephemeral` clobbers the caller's real `info.json`, and 3.1's guaranteed cleanup then runs on the way out and **deletes** the ready marker, `in...\n 121:- **The mail half is a CONFIDENTIALITY failure, not only a durability one:** deletion is what happens on the way out, but while the ring *holds* the adopted perch its reply-wait `drain_one_at` consumes whatever is in the victim's spool and **renders it to the ringer as the reply**. Ringer == victim (the field case) is the degenerate, mild shape — anything drained reaches its intended recipient. Ringer != victim is the severe one: a third party rings a live agent and the **victim's inbox is drained into...\n 122:- **Self-camouflaging**, which is why it went unattributed for hours: the damage — perch gone, roster row ghosted — *mimics the stale-liveness condition people reach for `ring` to diagnose*. The field caller was probing a ghost-roster symptom and the probe manufactured a fresh one, so debuggers of stale liveness are disproportionately its victims and read the wreckage as more of the symptom they were chasing.\n...\n 129:\n*130:### 3.5 `is_perch_alive` is INVERTED on perch residue — a GC must never key on it\n 131:<!-- [doc->REQ-HAZARD-PERCH-GC-LIVENESS-INVERSION] -->\n 132:<!-- [doc->REQ-PERCH-GC-RESIDUE-PREDICATE] -->\n 133:- **Failure:** the obvious way to write a perch garbage collector is \"reap what is not alive\" — `!spt_store::liveness::is_perch_alive(dir)`. On the population a GC actually walks, that predicate is **backwards**. `is_perch_alive` returns **true** for a directory with no `info.json` (`RawRead::Absent ⇒ true`, interim parity — an absent record means a wrapper-owned listener between polls), and **false** for a daemon-hosted endpoint whose `status` is `offline`. Measured on HFENDULEAM 2026-08-04 across...\n...\n 140:\n*141:## 4. Wire / transport\n 142:\n*143:### 4.1 Envelope HTML-entity codec ordering — `&amp;` decoded LAST\n 144:- **Failure:** decoding `&amp;`-entity before the others double-decodes nested entities (`&amp;amp;lt;` → wrong result).\n 145:- **Invariant:** ENCODE order amp→first … `<br>`→last; DECODE order `<br>`→first … amp→**last** (`&lt;`,`&gt;`,`&quot;`, then `&amp;`). One sole decode site (at the LLM/stdin boundary); the parser never decodes.\n 146:- **spt-core mapping:** `spt-proto` owns the envelope grammar (public SDK, semver + wire-version). This codec contract is a copy-verbatim commodity item (ADR-0001) and a public-API conformance test.\n...\n 149:\n*150:### 4.2 Two-slice envelope parser is panic-free and tolerant\n 151:- **Failure:** malformed envelope (unclosed/misordered/nested tags) panics or drops output.\n 152:- **Invariant:** tags case-sensitive, all optional; no tags → whole body to live slot; unclosed → None for that tag; out-of-order → both still extracted; nested unknown tags preserved verbatim; zero `unwrap` on parsed text.\n 153:- **spt-core mapping:** `spt-proto` parser; property-test the robustness rules.\n...\n 155:\n*156:### 4.3 Registry stale-entry cleanup precedes lookup\n 157:- **Failure:** sender resolves a dead process's stale TCP port → delivery to wrong/dead listener.\n 158:- **Invariant:** clean stale entries (dead PID) before/at lookup; spool fallback is the safe path on TCP miss.\n 159:- **spt-core mapping:** now spans the **subnet registry** (ADR-0003) — eventually-consistent across nodes. Cross-node staleness is expected; resolution policy (local → most-recent → `id@node`) must degrade to spool/relay fallback on stale hits, and never hard-fail on a stale remote entry.\n...\n 161:\n*162:### 4.4 Deferred rows survive poll drain\n 163:- **Failure:** poll `drain_all` flushes a deferred (spool-only) message meant for a hook consumer → message lost.\n 164:- **Invariant:** deferred rows are never flushed by the event-stream drain; only `drain_non_deferred_*` / `peek_all` touch them.\n 165:- **Sister cite:** CHANGELOG v1.11.20; `src/common/spool.rs`. (See also 1.4.)\n 166:\n*167:### 4.5 Inbox legacy compat must not double-deliver\n 168:- **Failure:** message surfaced via both spool (durable) and legacy inbox files → duplicate or racing delivery.\n 169:- **Invariant:** spool is the sole read path at poll time; inbox is write-for-compat only and never read.\n 170:- **spt-core mapping:** clean-room — likely drop the legacy inbox entirely. If kept for any compat, preserve \"never read at drain time.\"\n...\n 172:\n*173:### 4.6 Addressable-id charset reserves the address delimiters\n 174:<!-- [doc->REQ-HAZARD-ID-CHARSET] -->\n 175:- **Failure:** a bare endpoint id that contains `:` or `@` (or a path separator / whitespace / control char) makes the canonical qualified address `[subnet:]id[@node]` (ADR-0006 / REQ-INST-10) ambiguous to parse, and lets a name smuggle into a perch directory path. Once permissive ids exist in the wild, tightening later needs a migration.\n 176:- **Invariant:** every addressable id/name is validated to `[A-Za-z0-9_-]` + Hiragana/Katakana/CJK only, length `1..=64`, **at every creation seam** (`ready` start, `api bind`, `api listen`, `api worker-start`). `:` and `@` are permanently reserved as address delimiters; reads of existing perches are never re-validated. Enforce now (pre-M3/M4) so no permissive id-data accumulates.\n...\n 178:\n*179:### 4.7 Concurrent SQLite openers must not fail with \"database is locked\"\n 180:<!-- [doc->REQ-HAZARD-REGISTRY-CONCURRENT] -->\n 181:- **Failure:** two endpoints on one machine open the same SQLite store at once (e.g. two `ReadyAgent::start` calls registering simultaneously) and one fails outright with `SQLITE_BUSY` / \"database is locked\" → spurious registration/spool failure. Surfaced as a parallel-test flake in `two_agents_exchange_message_tcp_and_spool`, but the bug is real concurrency, not test-only.\n 182:- **Invariant:** `busy_timeout` is set **before** any lock-taking statement on every connection. Switching `journal_mode=WAL` takes a brief exclusive lock; with the default 0ms timeout it fails immediately under contention, so the pragma order is load-bearing: `Connection::open` → `busy_timeout` → `journal_mode=WAL` → `CREATE TABLE …`. WAL alone is insufficient (concurrent *writers* still serialize; they must *wait*, not error).\n...\n 184:\n*185:### 4.8 Registry merge ordered by epoch, never wall-clock (red-team #8)\n 186:<!-- [doc->REQ-HAZARD-REGISTRY-EPOCH-LEASE] -->\n 187:- **Failure:** the per-subnet registry replicates `endpoint_id → [instances]` eventually-consistently across nodes. Under a partition or clock skew, a lagging node re-announces a stale `Active` for an endpoint that has actually gone `Offline`. If the merge ordered updates by wall-clock (or \"last write wins\"), the stale `Active` overwrites the newer `Offline` and resolution routes a message to a dead/wrong instance.\n 188:- **Invariant:** the merge precedence key is a **per-node monotonic epoch counter** (`spt_store::epoch::EpochSource`, persisted, strictly increasing, NEVER wall-clock), compared version-vector style per `(endpoint_id, node)`: an incoming update wins **iff its epoch is strictly greater** than the stored one for that node; equal or lower is dropped as stale. So a newer `Offline` (higher epoch) can never be clobbered by a lagging `Active` (lower epoch), and an idempotent equal-epoch replay is a no-op. Wall-...\n...\n 190:\n*191:### 4.9 SQLite stores must create their parent dir — SQLite won't\n 192:<!-- [doc->REQ-HAZARD-REGISTRY-DIR-CREATE] -->\n 193:- **Failure:** `Connection::open` creates the database FILE but never its parent DIRECTORY. On a fresh home (first boot, fresh CI `_work` dir) a registry op that runs before any perch-creating op (`create_dir_all` side effects) fails `SQLITE_CANTOPEN` — \"unable to open database file …owlery\\.registry\". Timing-dependent: whichever code path touches the home first decides the outcome, so it surfaces as a parallel-test flake (bind-first tests losing the dir-creation race to perch-first tests). Bit the h...\n 194:- **Invariant:** every SQLite store's open path `create_dir_all`s its parent dir itself, best-effort, before `Connection::open` — never relying on another subsystem having materialized the home first. (Mirrors the spool, which always did this; the registry didn't.)\n...\n 196:\n*197:### 4.10 Dead node identities leave immortal registry rows  `[REQ-HAZARD-REGISTRY-GHOST-ROWS]`\n 198:<!-- [doc->REQ-HAZARD-REGISTRY-GHOST-ROWS] -->\n 199:- **Failure:** the registry's only superseding mechanism is the per-`(endpoint_id, node)` epoch lease (4.8) — a row is replaced only by a newer row *from the same node*. When a node identity dies permanently (machine retired, or `node.key` regenerated so the \"node\" never speaks again), its rows are never superseded and never expire: they sit in the in-memory registries and the `identity/registry/<subnet>.json` snapshots forever. A bare-id send then resolves the same endpoint id on both the live and the...\n 200:- **Invariant:** registry rows authored by a **silent** peer node decay: a node not *heard* (admitted inbound feed — the M7 D2 heard-map, REQ-SUBNET-1) within the eviction window (`registry_evict_after_ms`, default 300s ≈ 10 default pump cadences) has its rows **evicted** from every subnet registry, snapshots rewritten. Own rows never decay (the node always hears itself implicitly — it authors them each pump tick). Eviction is safe under the lease: v1 has **no transitive gossip**, so any future upd...\n...\n 204:\n*205:### 4.11 Advertisement-epoch reset strands a node  `[REQ-HAZARD-EPOCH-RESET]`\n 206:<!-- [doc->REQ-HAZARD-EPOCH-RESET] -->\n 207:- **Failure:** a node whose advertisement-epoch counter resets (the durable `EpochSource` file lost/recreated) re-advertises with LOW epochs; peers hold a higher last-seen epoch for that `(endpoint, node)` lease and drop every fresh row as **stale** — the node advertises into a void until its counter outruns its own history. Nothing renders the cause: the node looks healthy locally, peers simply never update.\n 208:- **Invariant (mitigation by construction, common case):** the common trigger — a full reinstall / identity regeneration — is covered by the **re-pair trust overwrite** (M8 decision 13, REQ-SUBNET-7): a completed ceremony presenting the same label + machine id evicts the superseded identity's trust AND registry rows on the seed-holder, and the peer-side epoch memory **dies with the deleted row** — the re-paired node's fresh epochs land on a clean lease. M8 acceptance 7 verifies this explicitly (the...\n...\n 214:\n*215:## 5. Platform-specific\n 216:\n*217:### 5.1 Windows PID recycling false positives\n 218:- **Failure:** recycled PID reads alive for the wrong process → orphan misclassification.\n 219:- **Invariant:** anchor liveness on the stable parent/harness PID; minimal info.json for supervisor-owned perches; mtime grace window (≥60s) masks transient mismatches.\n 220:- **spt-core mapping:** broker-held handles supersede PID polling for spt-hosted sessions; keep the grace window for harness-hosted.\n...\n 222:\n*223:### 5.2 Windows EBUSY on atomic rename\n 224:- **Failure:** `fs::rename` fails while a handle is (recently) held → registry/marketplace update fails.\n 225:- **Invariant:** tmp-write + atomic-rename with retry/backoff; best-effort side-fail; tolerate transient EBUSY.\n 226:- **spt-core mapping:** all on-disk state writes (registry, trust store, spool checkpoints) use this pattern. Self-update binary swap on Windows especially.\n...\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...\n 234:\n*235:### 5.4 Windows UNC prefix in serialized paths\n 236:- **Failure:** canonicalized `\\\\?\\C:\\...` serializes to `//?/C:/...` and fails `read_to_string`.\n 237:- **Invariant:** strip the `\\\\?\\` UNC prefix after backslash→forward-slash conversion; serialized path attrs must be directly consumable.\n 238:- **spt-core mapping:** any path crossing the wire (file-drop EVENTs, off-node file transfer per ADR-0003) needs canonical normalization at the `spt-proto` boundary.\n...\n 240:\n*241:### 5.5 ConPTY withholds output until DSR is answered  `[REQ-HAZARD-CONPTY-DSR]`\n 242:- **Failure:** a broker reading a ConPTY master sees only the 4-byte startup query `ESC [ 6 n` and then nothing — the child looks hung/silent but is producing output normally. ConPTY blocks all child stdout until the terminal answers the cursor-position query.\n 243:- **Invariant:** every ConPTY reader auto-answers DSR (`ESC [ 6 n` → write `ESC [ 1;1 R`, or a real cursor position) on the PTY writer. Secondary: a ConPTY master does not EOF while the writer is held, so read loops drain on a thread and never gate exit on a blocking `read()`.\n 244:- **spt-core mapping:** `spt-term` broker PTY reader (ADR-0004). Brand-new to spt-core — not in the sister project (it never hosted ConPTY directly).\n...\n 247:<!-- [doc->REQ-HAZARD-DETACHED-PIPE-INHERIT] -->\n*248:### 5.6 Windows detached children inherit a captured caller's pipe  `[REQ-HAZARD-DETACHED-PIPE-INHERIT]`\n 249:- **Failure:** a caller captures an `spt` invocation's output through a pipe (`Command::output()`, a harness hook reading the command). That `spt` process detach-spawns a **long-lived** child (the daemon via `ensure_running`; a shell binary via `spt shell spawn`). On Windows `CreateProcess` runs with `bInheritHandles = TRUE`, and the spt process's std handles — the caller's pipe write-ends — are inheritable by construction, so the immortal child inherits them even when its *own* stdio is `Stdio::null...\n 250:- **Invariant:** every detach-spawn of a long-lived child inherits only handles it **enumerates**. The default and overwhelmingly common form of that is `bInheritHandles = FALSE` (`spt-daemon::daemon::detached_no_inherit`) — zero handles flow, whatever the pipe's depth in the ancestry. Stripping `HANDLE_FLAG_INHERIT` from the spawner's *std* handles is NOT sufficient: a grandparent capture's pipe sits in the handle table as a stray inheritable handle and still flows through every **bare** `bInheritHand...\n 251:- **The one permitted TRUE (amended 2026-07-26, RESIDENT-SERVICE W1):** a spawn that must capture the child's output may pass `bInheritHandles = TRUE` **only** paired with an explicit `STARTUPINFOEX` + `PROC_THREAD_ATTRIBUTE_HANDLE_LIST` allowlist — the Win32 contract honors the list only under TRUE, so the earlier phrasing (\"flipping TRUE is refused\") forbade its own mechanism and was unimplementable. The hazard was always *unenumerated* inheritance, and the list **is** the enumeration: only the named...\n...\n 254:\n*255:### 5.7 Elevated commands spawn the daemon with the wrong token  `[REQ-HAZARD-ELEVATED-DAEMON-SPAWN]`\n 256:<!-- [doc->REQ-HAZARD-ELEVATED-DAEMON-SPAWN] -->\n 257:- **Failure:** membership-implies-reachability made *every* `spt` invocation a potential daemon spawner (`ensure_running`), including the elevation-gated ones (`subnet create`/`join`, REQ-SUBNET-4). The spawned daemon inherits the spawner's token. **Windows:** an elevated `subnet create` auto-starts an ELEVATED daemon whose named pipes deny unelevated clients — every subsequent unelevated `spt` reads \"not running\", tries to spawn its own daemon, and dies on bind Access-denied; the user had to taskkill ...\n 258:- **Invariant:** the daemon **always runs unelevated in the invoking user's universe**, regardless of which command spawns it. Two enforcement points sharing one seam: (a) `spawn_detached` de-elevates the child — Windows: the UAC **linked token** (`TokenLinkedToken` → `DuplicateTokenEx` → `CreateProcessWithTokenW`; inherits no handles, so 5.6 holds by construction); Linux: drop to `SUDO_UID`/`SUDO_GID` with `$HOME`/`$USER`/`$LOGNAME` reset to the invoking user's (passwd lookup); (b) a `Daemon::run`...\n...\n 262:<!-- [doc->REQ-HAZARD-CHILD-CONSOLE-FLASH] -->\n*263:### 5.8 Console children of the console-less daemon flash visible windows  `[REQ-HAZARD-CHILD-CONSOLE-FLASH]`\n 264:- **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 265:- **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 266:- **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...\n 269:\n*270:### 5.9 `Instant - Duration` underflow-panics on a freshly-booted host  `[REQ-HAZARD-INSTANT-UNDERFLOW]`\n 271:- **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 272:- **Invariant:** NEVER compute an instant in the past by subtracting from `Instant::now()`. Represent \"never run / due now\" as `Option<Instant> = None` and gate on forward `now.duration_since(past)` only (`peerloop::due`). No backward instant arithmetic anywhere in scheduling.\n 273:- **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...\n 276:\n*277:### 5.10 `sudo spt` dead-ends on a user-local install (secure_path)  `[REQ-HAZARD-SUDO-SECURE-PATH]`\n 278:- **Failure:** the elevation-gated commands (`subnet create` / `subnet join` / `show-code`) refuse when unelevated and tell the user to \"run as administrator / root\". The user types the obvious `sudo spt subnet create FOO` → `sudo: spt: command not found`. `spt` is a user-local install (`~/.local/bin`, `~/.cargo/bin`), and sudo's `secure_path` (a `/etc/sudoers` default) does NOT include those dirs, so a bare command name doesn't resolve under sudo. The guidance is a trap: it names an action that cannot...\n 279:- **Invariant:** elevation guidance on Unix emits the binary's **absolute path** under sudo — `sudo /home/u/.local/bin/spt subnet create FOO` — reconstructed from `current_exe()` + the real argv and shell-quoted. An absolute program path is executed directly; `secure_path` only governs bare-name PATH lookup, so the absolute form always resolves. On an interactive Unix TTY the command auto-elevates (re-execs itself under sudo, the elevated child does the work and `main` de-elevates back); non-interact...\n 280:- **Companion UX:** the post-de-elevation `DEELEVATED: running as uid N` line is internal state-safety noise — omit it from the user-facing CLI path (it confused the same field user). The detached daemon's own de-elevation log line is fine (it lands in the daemon log, not the terminal).\n...\n 284:\n*285:### 5.11 Self-elevating re-launch must re-run verbatim, never widen / inject / loop  `[REQ-HAZARD-SELF-ELEVATE]`\n 286:- **Failure class:** a privilege-gated command (`subnet create` / `join` / `show-code`) self-elevates by re-launching itself with privilege (Windows UAC `runas`, Linux `pkexec` / a terminal-emulator `sudo`, or inline `sudo`). A careless re-launch is a security hole: widening the privilege scope (adding args), resolving the binary by a bare name (a PATH/`secure_path` hijack runs an attacker's `spt`), interpolating a crafted arg into a shell string (`sh -c \"… $id …\"` injects a second command), or re-el...\n 287:- **Invariant:** self-elevation re-runs the **EXACT** original invocation with the binary's **ABSOLUTE** exe path — never adding/altering args, never a PATH-resolved bare name, never a shell-interpolated string. Every launcher passes an **argv array** (`Command::new(prog).args([...])`, never `sh -c`); the Windows `ShellExecuteW` params string (which is inherently one string) MSVC-quotes each verbatim arg so `CommandLineToArgvW` round-trips it as a single token. The elevated child drops state back to th...\n 288:- **Test seam caveat:** the real launch needs a UAC/polkit/sudo prompt (not hermetic) — manual-verify. The deterministic guards are the pure `decide_elevation_path` matrix (loop-safety: `AlreadyElevated` on every os; the os×env path order) and the argv builders (`sudo_argv` / `pkexec_argv` / `terminal_argv` assert absolute-exe + verbatim args + array; `windows_runas_params` asserts MSVC-quoting with no `cmd /c` interpolation; the crafted-arg test asserts a shell-metachar arg stays one element / one qu...\n...\n 292:<!-- [doc->REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE] -->\n*293:### 5.12 Native-PTY spawn of a bare program runs the wrong (non-PE) file on Windows  `[REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]`\n 294:- **Failure:** `portable-pty`'s ConPTY spawn resolves a bare program name with a `which` that takes the FIRST `PATH` match. A node/npm CLI installs as BOTH an extensionless shebang shim (`ccs`, for Git Bash) and a Windows launcher (`ccs.cmd`) in the same dir; portable-pty picks the extensionless `ccs`, and `CreateProcessW` then tries to execute that non-PE file and fails with **os error 193** (\"%1 is not a valid Win32 application\"). Live failure: `spt endpoint run claude-spt:ccs` → `CreateProcessW C:\\n...\n 295:- **Invariant:** spt-term resolves the program ITSELF before handing it to `CommandBuilder`, bypassing portable-pty's `which`. A bare name is searched over `PATH` × `PATHEXT` (whose default order already prefers `.EXE`/`.COM` over `.BAT`/`.CMD`), then an extensionless fallback. A non-PE target is wrapped in its interpreter: `.cmd`/`.bat` → `cmd.exe /d /c <path>`, `.ps1` → `powershell -NoProfile -File <path>` (the wrap args precede the caller's args); a real executable spawns directly; an unresolvabl...\n 296:- **spt-core mapping:** `spt_term::winprog::{resolve_for_pty, resolve_in}` (the pure PATHEXT-precedence kernel + the Windows env wiring), wired into `spt_term::pty::PtySession::spawn_program_in`. Unit: `resolve_in` precedence (`.cmd`-over-shim, `.exe`-direct, explicit-extension, path-order, passthrough) [`winprog.rs`].\n...\n 299:<!-- [doc->REQ-HAZARD-PERCH-RECORD-POWER-LOSS] -->\n*300:### 5.13 Atomic write leaves data un-synced before the rename → NUL zero-fill on power loss  `[REQ-HAZARD-PERCH-RECORD-POWER-LOSS]`\n 301:- **Failure:** `atomic_write_bytes` was `fs::write(tmp)` + `rename(tmp, path)` with no `fsync`. The rename's directory **metadata** is journaled durable, but the tmp file's **data blocks** are still in the page cache. A hard reset (power loss, forced reboot) between the two flushes lands the rename but loses the data → the file reappears at its **full length filled with NUL**. Field incident: after a machine restart `owlery/hall-a/info.json` was 360 bytes of all-NUL (the nested psyche record 125 bytes ...\n 302:- **Invariant:** for records whose loss is **unrecoverable**, flush data to stable storage **before** the rename publishes the name — `File::create(tmp)` → `write_all` → `sync_all()` → `rename_with_retry`. Then a crash yields the complete old file OR the complete new file, never a NUL husk. (A file of correct length that is ALL-NUL is the diagnostic tell of this class — a non-fsync'd write caught by a hard reset.) **Durability is SCOPED, not blanket.** `fsync`ing *every* atomic write serializes...\n 303:- **spt-core mapping:** `spt_store::atomic::atomic_write_bytes_durable` / `atomic_write_string_durable` are the opt-in durable siblings; the default `atomic_write_bytes` / `atomic_write_string` stay non-durable. Durable callers are exactly `spt_store::info::write_info` (the perch record — the hall-a surface), `spt_store::nodeid` (the node seed — corrupt is node-bricking, never regenerated), and `spt_daemon::machineid` (minted-once machine id — a NUL husk would silently re-mint a different id). Read...\n...\n 306:<!-- [doc->REQ-HAZARD-CORRUPT-PERCH-COHERENCE] -->\n*307:### 5.14 Corrupt info.json read as ABSENT → fail-open readers gossip a wiped perch ONLINE  `[REQ-HAZARD-CORRUPT-PERCH-COHERENCE]`\n 308:- **Failure:** three readers each collapsed a **corrupt** (present-but-unparseable) `info.json` into their fail-open ABSENT default, so a NUL-wiped perch (5.13) read as permanently live: `is_perch_alive` returned `true` (unreadable ⇒ interim-alive), `advertised_status` then saw alive + no resting record ⇒ `Active`, and the daemon self-gossiped that Active row every round (epoch 173k+). Result: `hall-a`, dead since a machine restart, showed ONLINE in `spt whoami` and on every remote picker.\n 309:- **Invariant:** CORRUPT ≠ ABSENT. A record that EXISTS but stays unparseable across the retry budget is a **destroyed** record — never a live endpoint. `is_perch_alive` reads corrupt ⇒ **not alive** (ABSENT keeps interim-alive parity — the ONE case that stays true); `advertised_status` then lands corrupt in the cold arm ⇒ **Suspended**, never Active/Dormant. Readers that decide liveness/status must branch on the tri-state (present / absent / corrupt), not an `Option` that fuses the last two.\n 310:- **spt-core mapping:** `spt_store::liveness::{read_raw_state, is_perch_alive}` (the tri-state kernel) and `spt_daemon::registryhost::advertised_status` (cascades to Suspended off the alive fix). `list_self_perch_ids` deliberately still lists a corrupt dir by existence — that is the *visibility* the local-roster fix (counter-39 #3) relies on, not a liveness claim. Candidate sibling seam `is_registry_entry_alive` (corrupt hosted row falls to a daemon-pid probe) is parked — it does not produce the ONLI...\n...\n 313:<!-- [doc->REQ-HAZARD-ATOMIC-TMP-COLLISION] -->\n*314:### 5.15 Fixed atomic-write tmp name → concurrent writers collide (loser renames a consumed file)  `[REQ-HAZARD-ATOMIC-TMP-COLLISION]`\n 315:- **Failure:** `atomic_write_bytes` staged every write under a **fixed** sibling `{name}.tmp`. Two processes writing the SAME target concurrently — traced at bind ~700µs apart: the daemon's `mutate_info` RMW and `spt api bind`'s `establish_perch` — both create the same `info.json.tmp`; whichever renames first CONSUMES it, and the loser's `fs::rename` hits `NotFound` (os error 2). `NotFound` is non-transient in `rename_with_retry`, so it surfaces as a hard write error: `establish_perch` returns `Bind...\n 316:- **Invariant:** concurrent atomic writers to the same target must never share a tmp name. Stage a **unique** tmp per write — `{name}.tmp.{pid}-{seq}`, `seq` from a process-local static `AtomicU64` (no clock, no rand → resume/replay-safe) — on BOTH the durable and non-durable paths (the collision is generic to `atomic_write`, not the fsync). Keep `rename_with_retry` + best-effort tmp cleanup on rename error. The new names still lack a `.json` extension, so exact-name / `*.json` loaders stay blind t...\n 317:- **spt-core mapping:** `spt_store::atomic::write_then_rename` (the shared core behind `atomic_write_bytes`/`_string` and the `_durable` siblings). Regression guard: a ≥4-thread `Barrier`-aligned hammer on one target (`concurrent_writers_never_collide_on_tmp`) — reds on the fixed-tmp code, greens on unique-tmp; a hammer that can't red is decorative. Cross-ref 5.13: the fsync widened the window, the fixed tmp name was the defect.\n...\n 320:<!-- [doc->REQ-HAZARD-INFO-RMW-LOST-UPDATE] -->\n*321:### 5.16 Unlocked whole-record info.json write races a locked RMW → silent lost update  `[REQ-HAZARD-INFO-RMW-LOST-UPDATE]`\n 322:- **Failure:** `mutate_info` serializes its read→mutate→write under the per-perch `.info.lock` sentinel, but `establish_perch` (`spt::api::startup`) did read→conflict-check→`write_info` with **no lock**. At bind the two writers race (~700µs apart): the daemon RMW reads the PRE-BIND record, bind's `write_info` renames the full record in (`state=live_agent`, `controllable=Some(true)`, `session_id`), then the RMW writes its STALE pre-bind snapshot back plus a `status=online` stamp. The surviving `i...\n 323:- **Invariant:** every `info.json` writer serializes under the one per-perch `.info.lock`. A whole-record write (`write_info`) takes the lock exactly as the RMW (`mutate_info`) does — a unique tmp only makes concurrent writes *last-writer-wins*, which is safe ONLY if the writers are serialized (cross-ref 5.15). A multi-step read→check→write (bind's establish) must hold ONE lock acquisition across all three (a true compare-and-set) — check-then-write with the lock dropped in between still interlea...\n 324:- **spt-core mapping:** `spt_store::info` — `write_info` now acquires the sentinel then calls a private `write_info_unlocked` (and `mutate_info` — the public RMW primitive — calls the unlocked writer while holding its own lock, so no double-lock deadlock); `info::establish_locked(perch, build)` runs the bind's read→check→build→write as one locked CAS, called by `spt::api::startup::establish_perch`. The other read-modify-write callers were audited and the two that mutate a load-bearing field w...\n...\n 326:\n*327:### 5.17 `powershell` never executes under our detached spawn — a silent no-op that costs every spawn-rig builder the same three runs\n 328:- **Failure:** a test rig that spawns `powershell -Command …` through `daemon::detached_no_inherit*` (`DETACHED_PROCESS`, no console, no inherited handles) gets a process that **starts and exits having run nothing** — not even a bare `Set-Content`. No error, no output, exit status unremarkable: the rig reads as \"my code did not do the thing\" when in fact the *fixture* never ran. Measured 2026-07-26 while building the `[service]` supervision gates: three consecutive runs burned on a fixture that could...\n 329:- **Invariant (rig discipline, not product code):** spawn-based fixtures use `cmd` on Windows and `sh` on unix — never `powershell`. And find a spawned process's descendants **by parentage** via `spt_store::proc::process_table()` (which returns `(pid, ppid)`), never by asking the child to report them: a grandchild that must cooperate to be found is a rig that cannot observe an *uncooperative* one, which is the case the gate exists for.\n 330:- **spt-core mapping:** every spawn rig under `crates/spt-daemon` — `servicehost.rs` (`long_running`/`instant_exit`/`noisy_instant_exit` fixtures, the tree-teardown gate) and any future rig over `daemon::detached_no_inherit_env`. No `REQ-HAZARD-*` id and no regression test **deliberately**: the invariant constrains how tests are written, and the only assertion available would be \"the OS still refuses to run powershell this way\" — an instrument test, which is never requirement evidence. It is numbered...\n...\n 334:<!-- [doc->REQ-HAZARD-TREE-CWD-PIN] -->\n*335:### 5.18 A surviving test descendant cwd-pins the tree it ran in — the `.worktrees` skeleton that will not delete  `[REQ-HAZARD-TREE-CWD-PIN]`\n 336:- **Failure:** a directory that is some live process's **current directory** cannot be renamed or deleted on Windows, while files *inside* it stay writable. That asymmetry is why the symptom never reads as a file lock: `git worktree remove` fails naming the **directory**, `openfiles` shows nothing, and the tree looks idle. cargo runs each test binary with cwd = the **package root**, so every child a test spawns inherits `<worktree>/crates/<pkg>` as its own cwd — and any child (or **grandchild**) that o...\n 337:- **Mechanism — the common case is a surviving descendant, and it is not the `CREATE_NO_WINDOW` conhost.** releases#110 filed the holder as an *orphaned `conhost.exe` holding the crate root*; measurement on HFENDULEAM 2026-08-02 **refutes** that for the population the rigs mint. `CREATE_NO_WINDOW` does produce exactly **one conhost per console child** (counted by `ParentProcessId`), but that conhost's cwd is **not** inherited: it is launched with a system cwd. Census: **43 readable, all of them `C:\\WIN...\n 338:- **Amendment 2026-08-02 — the exception, field-refuted before it shipped: a `--headless` ConPTY conhost DOES inherit its creator's cwd, and pins it alone.** The entry previously generalized the census above into \"a conhost's cwd is never inherited\". That is true of the `CREATE_NO_WINDOW` population and false of the ConPTY one, which no rig mints but every terminal-hosting path does.\n...\n 350:<!-- [doc->REQ-TEST-ENV-ONE-LOCK] -->\n*351:### 5.19 Two mutexes over one process-global env var guard nothing between them  `[REQ-TEST-ENV-ONE-LOCK]`\n 352:- **Failure:** two test-helper crates each declare their own `static ENV_LOCK` over the SAME process-global variable (`SPT_HOME`). Each serializes its own callers **flawlessly** — which is exactly what makes the arrangement read as correct — and neither serializes helper A against helper B. Whichever writes last wins. Because `spt_store::perch::spt_home()` is **not memoized** (it re-reads the env on every call), a test writes its fixture into home A and reads it back from home B: the store is absent,...\n 353:- **Invariant (rig discipline, like 5.17):** one variable, one lock, **per binary**. A crate may keep its own ergonomic wrapper (`with_home`, `isolated_home`, a `TestHome` guard) but must **never** keep its own mutex over a variable another helper in the same binary also writes. `spt_test_support::env_lock()` is THE lease; crate-local helpers return that guard. It is **not reentrant** — a `TestHome` holds it for its whole lifetime, so one is never constructed inside a body already holding the lease.\n 354:- **Why it hides, and where it does not:** invisible under **nextest** (per-test processes) and invisible when a loser is run **alone** (no concurrent holder), so CI's nextest unit lane is structurally blind to it — the cost falls entirely on whoever hand-runs the module during a gate. This is the same \"invisible-by-construction\" property as 5.17, and the reason it is numbered here rather than left to the requirement.\n...\n 359:<!-- [doc->REQ-POOL-FOREIGN-TREE-REFUSED] -->\n*360:### 5.20 Two source trees sharing one cargo target directory fabricate reds that belong to neither  `[REQ-POOL-FOREIGN-TREE-REFUSED]`\n 361:- **Failure:** a gate lane and a builder lane both built through `.worktrees/gate-target`. The gate compiled against the builder's mid-seam, half-written artifacts and reported an `E0308` in `psyche_event_turn_e2e` that **vanished on re-run** — a red belonging to neither tree, in a lane whose entire job is to be believed. The reverse is worse and silent: the builder's green was equally untrustworthy and nothing said so. Reproduced small (releases#103): two packages of the same name and version, built f...\n 362:- **Why it hides:** the sharing is invisible at the point of use. A junction shows as an ordinary `target/` and nothing in cargo's output names the real directory; `CARGO_TARGET_DIR` is quieter still — it does not even leave a directory entry to notice afterwards. Both reach the same hazard, which is why the rule is about the **relationship** (this tree writing into a target owned by another) and never about a path: the incident that motivated the filing pointed `CARGO_TARGET_DIR` at the *primary check...\n 363:- **The harm is INTERLEAVING, not simultaneity.** Cargo holds an exclusive `.cargo-lock` for a build's duration, so two builds are never literally concurrent — the second blocks. What bit was one lane's artifacts being invalidated by another **between that lane's own steps**. A lease keyed on a `cargo` process therefore guards nothing: it is stale seconds after every claim, so every crossing reads as a takeover and the refusal can never fire. That shape was designed, measured, and refused.\n...\n 371:\n*372:## 6. Documented regressions (non-obvious invariants)\n 373:\n*374:### 6.1 No flat/nested perch siblings; resolver-routed paths\n 375:- **Failure:** mixed flat + nested perch layouts confuse which perch is live; cascade-wipe risk.\n 376:- **Invariant:** one path resolver; never create divergent siblings.\n 377:- **spt-core mapping:** clean greenfield layout from day one (no migration window) — pick one structure, route everything through the registry. Storage layout deferred to design phase but this single-source-of-truth rule is binding.\n...\n 379:\n*380:### 6.2 Soft-cleanup preserves state, removes `ready`\n 381:- **Failure:** hard-deleting a perch on cleanup loses spool (incl. stored signoff) needed for offline recovery.\n 382:- **Invariant:** soft-stop removes only the `ready`/online marker; preserves info + spool + dir. Hard-delete only on explicit operator action.\n 383:- **spt-core mapping:** instance offline-state recovery depends on this; carries to the daemon's stop path.\n...\n 385:\n*386:### 6.3 Cascade-wipe guard: never delete a parent hosting non-empty children\n 387:- **Failure:** `doctor --fix` deletes a top-level perch that still hosts in-flight nested Worker/Psyche perches.\n 388:- **Invariant:** before hard-delete, check for non-empty nested children; if present, soft-clean only and surface the path.\n 389:- **spt-core mapping:** any destructive maintenance command must check for live child instances first.\n...\n 391:\n*392:### 6.4 Drop files are single-writer (supervisor-owned), read-only for the mind\n 393:- **Failure:** the Psyche LLM deletes a commune drop file the wrapper is concurrently reading → race, lost commune.\n 394:- **Invariant:** drop files (`<id>-commune.md`) are supervisor-owned single-writer; the LLM is read-only; only the supervisor (or explicit operator) deletes them.\n 395:- **spt-core mapping:** the daemon is the single writer; the harness-invoked mind never mutates drop files. Bake the ownership into the runtime contract.\n...\n 397:\n*398:### 6.5 Direct-write precedence guard against stale LLM overwrites\n 399:- **Failure:** the LLM emits an older snapshot that clobbers a fresher direct write to a context file.\n\n[Showing lines 1-327 of 796 (49.8KB limit). Use :328 to continue. Some lines truncated to 512 chars]"}],"details":{"scopePath":"docs/KNOWN-HAZARDS.md","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\docs\\KNOWN-HAZARDS.md","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":139,"fileCount":1,"files":["docs/KNOWN-HAZARDS.md"],"fileMatches":[{"path":"docs/KNOWN-HAZARDS.md","count":139}],"truncated":true,"displayContent":"    8│\n   *9│## 1. Race conditions & ordering\n   10│\n  *11│### 1.1 Phantom INIT_SIGNOFF after grace period\n   12│- **Failure:** orphan teardown enqueues INIT_SIGNOFF before the grace-period recheck; a transient Self recovery (binary handoff, brief stale poll) makes the recheck pass-as-alive, but the signoff was already spooled and drains on the next iteration → teardown despite a live Self.\n   13│- **Invariant:** grace-period wait MUST complete *before* composing/delivering INIT_SIGNOFF; the recheck must bind `still_gone` before any envelope write.\n   14│- **spt-core mapping:** in-daemon now (no separate wrapper), but the ordering invariant is identical — orphan/teardown logic must re-evaluate liveness after the grace wait, not before enqueue.\n     │...\n   16│\n  *17│### 1.2 Poll-rewrite race & info.json mid-write reads\n   18│- **Failure:** `info.json` written by the wrapper mid-iteration while a list/classify command reads it → torn read, misclassification.\n   19│- **Invariant:** consult liveness via the supervisor (`is_wrapper_alive`-equivalent) before any grace gate; reads of state files must tolerate concurrent writes (atomic write + rename, or read-retry).\n   20│- **spt-core mapping:** the daemon owns both writer and reader → use in-process locking/snapshotting instead of racing on disk. Cross-node registry reads remain eventually-consistent and must tolerate staleness.\n     │...\n   22│\n  *23│### 1.3 Stale `index.lock` wedge from prior git crash\n   24│- **Failure:** crashed git leaves a 0-byte `index.lock` in a psyche tracked worktree; every later commit blocks forever.\n   25│- **Invariant:** on daemon boot, sweep seed + all agent/project worktrees for stale locks (0 bytes, mtime > 60s) and remove; leave live locks alone.\n   26│- **spt-core mapping:** cross-node Psyche sync (ADR-0002/0003) replaces git-repo sync, so the *git* lock may disappear — but any equivalent lockfile in the new sync mechanism needs the same stale-sweep on boot.\n     │...\n   28│\n  *29│### 1.4 Deferred spool rows must not leak to the event stream\n   30│- **Failure:** a hook spools a deferred (spool-only, no TCP wake) notice; startup `drain_all` flushes ALL rows including deferred → event emitted at wrong time/priority.\n   31│- **Invariant:** startup drain (and idle/timeout TCP-wake sites) use `drain_non_deferred` only; deferred rows are picked up by their intended consumer via `peek`. All drain sites must agree on which rows they flush.\n   32│- **spt-core mapping:** carries directly — the daemon's spool-drain has the same deferred-vs-immediate distinction.\n     │...\n   34│\n  *35│### 1.5 Worker (working-perch) lifecycle path consistency\n   36│- **Failure:** subagent-start creates the perch at one path layout; later hooks read it at another → not found; stop-hook scan misses nested perches.\n   37│- **Invariant:** all Worker/Psyche child-perch path composition routes through one central resolver; no divergent path construction across hooks.\n   38│- **spt-core mapping:** `Worker` is a day-one endpoint type; the daemon owns the registry, so perch location is a registry lookup, not ad-hoc path math. Single source of truth for instance→location.\n     │...\n   42│\n  *43│## 2. Identity & session-binding\n   44│\n  *45│### 2.1 Parent PID over ephemeral poll PID\n   46│- **Failure:** orphan check polls an ephemeral listener PID; it dies and is recycled (esp. Windows); a foreign process with the recycled PID reads as alive → false-positive teardown (or false-negative).\n   47│- **Invariant:** prefer the stable harness-session PID (`parent_pid`) over any ephemeral process PID for liveness; minimal `info.json` for supervisor-owned perches to avoid stale leaks.\n   48│- **spt-core mapping:** session binding (parent-process-tree anchor) still applies for harness-hosted topology. For spt-hosted sessions the broker holds the child directly → liveness is the broker's held-handle state, more reliable than PID polling.\n     │...\n   50│\n  *51│### 2.2 Stdin session_id precedence over env\n   52│- **Failure:** subagent inherits a stale `OWL_SESSION_ID` env across `/clear`; hook gets two session_ids (fresh stdin, stale env) → wrong-agent binding.\n   53│- **Invariant:** stdin-provided session_id wins; env is fallback only.\n   54│- **spt-core mapping:** the harness-contract subcommand surface must define the same precedence for whatever identity fields hooks pass in.\n     │...\n   56│\n  *57│### 2.3 Binary-handoff argv schema must stay backward-compatible\n   58│- **Failure:** old binary spawns new binary with old argv arity; clap rejects before state rehydration → wrapper dies unlogged.\n   59│- **Invariant:** every newly-added handoff positional has a default; state-file rehydration happens *after* argv parse; defaults survive intermediate versions.\n   60│- **spt-core mapping:** CRITICAL — self-update (ADR-0004) makes handoff routine. The broker↔brain IPC and any brain-relaunch argv must be versioned and forward/backward tolerant (a newer brain talks to an older broker). This is the single most update-frequency-sensitive invariant.\n     │...\n   62│\n  *63│### 2.4 Generation `gen_start` always = now() on cold-start AND handoff\n   64│- **Failure:** stale gen_start from a rehydrated state file fires time-based discriminators on the new process.\n   65│- **Invariant:** wall-clock `gen_start` is set to `now()` on both cold-start and handoff; generation counter increments on every start/revive; session UUID captured fresh and carried so the resumed mind distinguishes \"same gen continuing\" vs \"new gen born\".\n   66│- **spt-core mapping:** carries to the daemon's per-instance generation tracking.\n     │...\n   69│\n  *70│### 2.5 Daemon-hosted endpoints have no dedicated liveness PID\n   71│- **Failure:** the sister evaluates Psyche/perch liveness via a dedicated process PID — the wrapper's own pid in `info.json`, checked with `is_process_alive`. Under ADR-0004 the Psyche (and any spt-hosted Self) is a **loop inside the daemon**, not a separate process: it holds no dedicated pid, and its `claude`/summarizer subprocess is ephemeral (spawned per pulse/commune, then exits). If a daemon-hosted perch's `info.json` carries the **daemon's** pid, then *every* hosted endpoint shares one pid, and `...\n   72│- **Invariant:** for **daemon-hosted** perches (Psyche; spt-hosted Self), liveness is the **daemon's authoritative in-memory endpoint table + a `status` field** on `info.json` (`online|offline|…`), **never** `is_process_alive(info.pid)`. `info.pid` for a daemon-hosted perch is at most a *hosted-by-daemon* marker (the daemon pid), not a liveness signal; registry stale-clean for these rows keys on the daemon's endpoint table, not per-row pid. This reuses the pattern already specified for **Shells** (`inf...\n   73│- **spt-core mapping:** the **M1/M2a interim** model keeps the Psyche/listener a real per-process owner (the `api listen` process), so its per-pid liveness (`deliver::is_online` → `info.read_pid` → `proc::is_process_alive`; `registry::clean_stale_entries`) is correct *interim*. **M3 daemon consolidation replaces it** with daemon-authoritative liveness for hosted perches. Keep the liveness check behind one resolver (mirrors `resolve_address` stale-clean) so the M3 swap is localized — do **not** let ...\n     │...\n   75│\n  *76│### 2.6 A shell instance's `online` is a recorded field with no death edge\n   77│- **Failure:** a shell perch's `status` has exactly two writers — the bind handshake (→`online`) and `close_shell` (→`offline`) — and `close_shell` runs on the **link-break** path alone. A binary that dies **abruptly** (force-kill, crash, OOM) breaks no link, so nothing ever writes the flip: the record says `online` forever while the pid it names is gone. Every consumer of the recorded field then inherits the lie — `shell list` reports online indefinitely; `relink` (the one command that recover...\n   78│- **Invariant:** ONLINE-ness is **derived**, never the recorded field alone: `status == online` AND the recorded process identity is not *provably* gone. Missing/unparseable/zero PID or unavailable birth evidence fails toward alive; a positively mismatching native birth identifies a recycled PID as gone. Derivation never promotes a recorded-offline instance. Derive at relink, drive/cmd-wake, discovery and activity renders; preserve the recorded field at writers, owner-suspend cleanup and watcher eligibil...\n   79│<!-- [doc->REQ-SHELL-PERSISTENT-BOOT-RESTORE] -->\n     │...\n   85│\n  *86│### 2.7 A daemon or machine restart strands `persistent` shells — and a graceful cascade fixture suppresses the failing arm `[REQ-HAZARD-RESTART-STRANDS-PERSISTENT-SHELLS]`\n   87│- **Failure:** a restart can leave an `online` record over a corpse without a link-break or suspend edge. The original boot sweep fixed only machine reboots: it rejected corpses launched after machine boot, so a daemon-only restart still stranded every persistent shell. The measured releases#287 specimen launched at machine boot +46s and stayed down for 27 hours after a daemon restart despite its owner being online.\n   88│- **The owner-facing surfaces HIDE the fault**, which is why it survived unreported for days: every display path (`shell list`, its `--json` twin, the shell-context render) routes through the ONE discovery seam, which **derives** status (2.6) and so correctly reports the binary as offline — while the only consumer whose decision matters, the wake cascade, reads the RECORDED field that no owner-facing surface shows. Absence of a visible symptom is therefore **not** evidence of absence of this fault, and...\n   89│- **The existing cascade test cannot fail on it — its SETUP SUPPRESSES THE FAILING ARM.** `rest_edges_cascade_shells_with_divergence` establishes its fixture by driving the suspend path, which itself writes the `offline` the code under test is supposed to encounter — so the restart shape (a record still saying `online` over a corpse, reached with **no** suspend edge) is unreachable from that fixture BY CONSTRUCTION. The test is not weak; it gives a true answer to the wrong question, so a reader askin...\n     │...\n   98│\n  *99│## 3. Lifecycle\n  100│\n *101│### 3.1 Ephemeral perch cleanup on every `ring` exit path\n  102│- **Failure:** `ring` creates an ephemeral perch; early-exit paths (no-perch, empty-msg, timeout) skip cleanup → stale dirs accumulate.\n  103│- **Invariant:** every code path that creates an ephemeral perch cleans it before exit; exception: if the caller already had an active perch, do not treat as ephemeral and do not clean up.\n  104│- **spt-core mapping:** `ring` semantics carry; the daemon owns ephemeral-perch lifecycle, so a single guaranteed-cleanup (drop guard / RAII) is achievable in-process.\n     │...\n  106│\n *107│### 3.2 Stale signoff sentinel must not kill a fresh start\n  108│- **Failure:** a leftover `.claude/<id>-signoff.md` from a prior session is read by a fresh listener as a live signoff → immediate teardown.\n  109│- **Invariant:** on every listener/daemon spawn, sweep stale signoff sentinels; signoff files are write-once per generation.\n  110│- **spt-core mapping:** same sweep on daemon (re)start per hosted instance.\n     │...\n  112│\n *113│### 3.3 Orphan teardown fires echo-commune BEFORE INIT_SIGNOFF\n  114│- **Failure:** teardown delivers INIT_SIGNOFF without first saving the final context delta → Psyche signoff lacks the context-save summary.\n  115│- **Invariant:** on orphan path, synchronously run the echo-commune (final delta) before composing INIT_SIGNOFF; skip only if the session_id is missing.\n  116│- **spt-core mapping:** the daemon runs psyche/pulse loops in-process; ordering invariant identical.\n     │...\n  118│\n *119│### 3.4 A `ring` never adopts — so never deletes — a perch it did not create\n  120│- **Failure:** 3.1 guards the LEAK direction (cleanup on every exit path). It says nothing about *whose* perch is being cleaned, and the two compose into a data-loss bug: `ring` decides \"the caller has no perch\" **ready-marker-first**, so an existing perch whose marker is momentarily down — busy turn, soft session-end, stale re-bind — reads *perchless*, `setup_ephemeral` clobbers the caller's real `info.json`, and 3.1's guaranteed cleanup then runs on the way out and **deletes** the ready marker, `in...\n  121│- **The mail half is a CONFIDENTIALITY failure, not only a durability one:** deletion is what happens on the way out, but while the ring *holds* the adopted perch its reply-wait `drain_one_at` consumes whatever is in the victim's spool and **renders it to the ringer as the reply**. Ringer == victim (the field case) is the degenerate, mild shape — anything drained reaches its intended recipient. Ringer != victim is the severe one: a third party rings a live agent and the **victim's inbox is drained into...\n  122│- **Self-camouflaging**, which is why it went unattributed for hours: the damage — perch gone, roster row ghosted — *mimics the stale-liveness condition people reach for `ring` to diagnose*. The field caller was probing a ghost-roster symptom and the probe manufactured a fresh one, so debuggers of stale liveness are disproportionately its victims and read the wreckage as more of the symptom they were chasing.\n     │...\n  129│\n *130│### 3.5 `is_perch_alive` is INVERTED on perch residue — a GC must never key on it\n  131│<!-- [doc->REQ-HAZARD-PERCH-GC-LIVENESS-INVERSION] -->\n  132│<!-- [doc->REQ-PERCH-GC-RESIDUE-PREDICATE] -->\n  133│- **Failure:** the obvious way to write a perch garbage collector is \"reap what is not alive\" — `!spt_store::liveness::is_perch_alive(dir)`. On the population a GC actually walks, that predicate is **backwards**. `is_perch_alive` returns **true** for a directory with no `info.json` (`RawRead::Absent ⇒ true`, interim parity — an absent record means a wrapper-owned listener between polls), and **false** for a daemon-hosted endpoint whose `status` is `offline`. Measured on HFENDULEAM 2026-08-04 across...\n     │...\n  140│\n *141│## 4. Wire / transport\n  142│\n *143│### 4.1 Envelope HTML-entity codec ordering — `&amp;` decoded LAST\n  144│- **Failure:** decoding `&amp;`-entity before the others double-decodes nested entities (`&amp;amp;lt;` → wrong result).\n  145│- **Invariant:** ENCODE order amp→first … `<br>`→last; DECODE order `<br>`→first … amp→**last** (`&lt;`,`&gt;`,`&quot;`, then `&amp;`). One sole decode site (at the LLM/stdin boundary); the parser never decodes.\n  146│- **spt-core mapping:** `spt-proto` owns the envelope grammar (public SDK, semver + wire-version). This codec contract is a copy-verbatim commodity item (ADR-0001) and a public-API conformance test.\n     │...\n  149│\n *150│### 4.2 Two-slice envelope parser is panic-free and tolerant\n  151│- **Failure:** malformed envelope (unclosed/misordered/nested tags) panics or drops output.\n  152│- **Invariant:** tags case-sensitive, all optional; no tags → whole body to live slot; unclosed → None for that tag; out-of-order → both still extracted; nested unknown tags preserved verbatim; zero `unwrap` on parsed text.\n  153│- **spt-core mapping:** `spt-proto` parser; property-test the robustness rules.\n     │...\n  155│\n *156│### 4.3 Registry stale-entry cleanup precedes lookup\n  157│- **Failure:** sender resolves a dead process's stale TCP port → delivery to wrong/dead listener.\n  158│- **Invariant:** clean stale entries (dead PID) before/at lookup; spool fallback is the safe path on TCP miss.\n  159│- **spt-core mapping:** now spans the **subnet registry** (ADR-0003) — eventually-consistent across nodes. Cross-node staleness is expected; resolution policy (local → most-recent → `id@node`) must degrade to spool/relay fallback on stale hits, and never hard-fail on a stale remote entry.\n     │...\n  161│\n *162│### 4.4 Deferred rows survive poll drain\n  163│- **Failure:** poll `drain_all` flushes a deferred (spool-only) message meant for a hook consumer → message lost.\n  164│- **Invariant:** deferred rows are never flushed by the event-stream drain; only `drain_non_deferred_*` / `peek_all` touch them.\n  165│- **Sister cite:** CHANGELOG v1.11.20; `src/common/spool.rs`. (See also 1.4.)\n  166│\n *167│### 4.5 Inbox legacy compat must not double-deliver\n  168│- **Failure:** message surfaced via both spool (durable) and legacy inbox files → duplicate or racing delivery.\n  169│- **Invariant:** spool is the sole read path at poll time; inbox is write-for-compat only and never read.\n  170│- **spt-core mapping:** clean-room — likely drop the legacy inbox entirely. If kept for any compat, preserve \"never read at drain time.\"\n     │...\n  172│\n *173│### 4.6 Addressable-id charset reserves the address delimiters\n  174│<!-- [doc->REQ-HAZARD-ID-CHARSET] -->\n  175│- **Failure:** a bare endpoint id that contains `:` or `@` (or a path separator / whitespace / control char) makes the canonical qualified address `[subnet:]id[@node]` (ADR-0006 / REQ-INST-10) ambiguous to parse, and lets a name smuggle into a perch directory path. Once permissive ids exist in the wild, tightening later needs a migration.\n  176│- **Invariant:** every addressable id/name is validated to `[A-Za-z0-9_-]` + Hiragana/Katakana/CJK only, length `1..=64`, **at every creation seam** (`ready` start, `api bind`, `api listen`, `api worker-start`). `:` and `@` are permanently reserved as address delimiters; reads of existing perches are never re-validated. Enforce now (pre-M3/M4) so no permissive id-data accumulates.\n     │...\n  178│\n *179│### 4.7 Concurrent SQLite openers must not fail with \"database is locked\"\n  180│<!-- [doc->REQ-HAZARD-REGISTRY-CONCURRENT] -->\n  181│- **Failure:** two endpoints on one machine open the same SQLite store at once (e.g. two `ReadyAgent::start` calls registering simultaneously) and one fails outright with `SQLITE_BUSY` / \"database is locked\" → spurious registration/spool failure. Surfaced as a parallel-test flake in `two_agents_exchange_message_tcp_and_spool`, but the bug is real concurrency, not test-only.\n  182│- **Invariant:** `busy_timeout` is set **before** any lock-taking statement on every connection. Switching `journal_mode=WAL` takes a brief exclusive lock; with the default 0ms timeout it fails immediately under contention, so the pragma order is load-bearing: `Connection::open` → `busy_timeout` → `journal_mode=WAL` → `CREATE TABLE …`. WAL alone is insufficient (concurrent *writers* still serialize; they must *wait*, not error).\n     │...\n  184│\n *185│### 4.8 Registry merge ordered by epoch, never wall-clock (red-team #8)\n  186│<!-- [doc->REQ-HAZARD-REGISTRY-EPOCH-LEASE] -->\n  187│- **Failure:** the per-subnet registry replicates `endpoint_id → [instances]` eventually-consistently across nodes. Under a partition or clock skew, a lagging node re-announces a stale `Active` for an endpoint that has actually gone `Offline`. If the merge ordered updates by wall-clock (or \"last write wins\"), the stale `Active` overwrites the newer `Offline` and resolution routes a message to a dead/wrong instance.\n  188│- **Invariant:** the merge precedence key is a **per-node monotonic epoch counter** (`spt_store::epoch::EpochSource`, persisted, strictly increasing, NEVER wall-clock), compared version-vector style per `(endpoint_id, node)`: an incoming update wins **iff its epoch is strictly greater** than the stored one for that node; equal or lower is dropped as stale. So a newer `Offline` (higher epoch) can never be clobbered by a lagging `Active` (lower epoch), and an idempotent equal-epoch replay is a no-op. Wall-...\n     │...\n  190│\n *191│### 4.9 SQLite stores must create their parent dir — SQLite won't\n  192│<!-- [doc->REQ-HAZARD-REGISTRY-DIR-CREATE] -->\n  193│- **Failure:** `Connection::open` creates the database FILE but never its parent DIRECTORY. On a fresh home (first boot, fresh CI `_work` dir) a registry op that runs before any perch-creating op (`create_dir_all` side effects) fails `SQLITE_CANTOPEN` — \"unable to open database file …owlery\\.registry\". Timing-dependent: whichever code path touches the home first decides the outcome, so it surfaces as a parallel-test flake (bind-first tests losing the dir-creation race to perch-first tests). Bit the h...\n  194│- **Invariant:** every SQLite store's open path `create_dir_all`s its parent dir itself, best-effort, before `Connection::open` — never relying on another subsystem having materialized the home first. (Mirrors the spool, which always did this; the registry didn't.)\n     │...\n  196│\n *197│### 4.10 Dead node identities leave immortal registry rows  `[REQ-HAZARD-REGISTRY-GHOST-ROWS]`\n  198│<!-- [doc->REQ-HAZARD-REGISTRY-GHOST-ROWS] -->\n  199│- **Failure:** the registry's only superseding mechanism is the per-`(endpoint_id, node)` epoch lease (4.8) — a row is replaced only by a newer row *from the same node*. When a node identity dies permanently (machine retired, or `node.key` regenerated so the \"node\" never speaks again), its rows are never superseded and never expire: they sit in the in-memory registries and the `identity/registry/<subnet>.json` snapshots forever. A bare-id send then resolves the same endpoint id on both the live and the...\n  200│- **Invariant:** registry rows authored by a **silent** peer node decay: a node not *heard* (admitted inbound feed — the M7 D2 heard-map, REQ-SUBNET-1) within the eviction window (`registry_evict_after_ms`, default 300s ≈ 10 default pump cadences) has its rows **evicted** from every subnet registry, snapshots rewritten. Own rows never decay (the node always hears itself implicitly — it authors them each pump tick). Eviction is safe under the lease: v1 has **no transitive gossip**, so any future upd...\n     │...\n  204│\n *205│### 4.11 Advertisement-epoch reset strands a node  `[REQ-HAZARD-EPOCH-RESET]`\n  206│<!-- [doc->REQ-HAZARD-EPOCH-RESET] -->\n  207│- **Failure:** a node whose advertisement-epoch counter resets (the durable `EpochSource` file lost/recreated) re-advertises with LOW epochs; peers hold a higher last-seen epoch for that `(endpoint, node)` lease and drop every fresh row as **stale** — the node advertises into a void until its counter outruns its own history. Nothing renders the cause: the node looks healthy locally, peers simply never update.\n  208│- **Invariant (mitigation by construction, common case):** the common trigger — a full reinstall / identity regeneration — is covered by the **re-pair trust overwrite** (M8 decision 13, REQ-SUBNET-7): a completed ceremony presenting the same label + machine id evicts the superseded identity's trust AND registry rows on the seed-holder, and the peer-side epoch memory **dies with the deleted row** — the re-paired node's fresh epochs land on a clean lease. M8 acceptance 7 verifies this explicitly (the...\n     │...\n  214│\n *215│## 5. Platform-specific\n  216│\n *217│### 5.1 Windows PID recycling false positives\n  218│- **Failure:** recycled PID reads alive for the wrong process → orphan misclassification.\n  219│- **Invariant:** anchor liveness on the stable parent/harness PID; minimal info.json for supervisor-owned perches; mtime grace window (≥60s) masks transient mismatches.\n  220│- **spt-core mapping:** broker-held handles supersede PID polling for spt-hosted sessions; keep the grace window for harness-hosted.\n     │...\n  222│\n *223│### 5.2 Windows EBUSY on atomic rename\n  224│- **Failure:** `fs::rename` fails while a handle is (recently) held → registry/marketplace update fails.\n  225│- **Invariant:** tmp-write + atomic-rename with retry/backoff; best-effort side-fail; tolerate transient EBUSY.\n  226│- **spt-core mapping:** all on-disk state writes (registry, trust store, spool checkpoints) use this pattern. Self-update binary swap on Windows especially.\n     │...\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     │...\n  234│\n *235│### 5.4 Windows UNC prefix in serialized paths\n  236│- **Failure:** canonicalized `\\\\?\\C:\\...` serializes to `//?/C:/...` and fails `read_to_string`.\n  237│- **Invariant:** strip the `\\\\?\\` UNC prefix after backslash→forward-slash conversion; serialized path attrs must be directly consumable.\n  238│- **spt-core mapping:** any path crossing the wire (file-drop EVENTs, off-node file transfer per ADR-0003) needs canonical normalization at the `spt-proto` boundary.\n     │...\n  240│\n *241│### 5.5 ConPTY withholds output until DSR is answered  `[REQ-HAZARD-CONPTY-DSR]`\n  242│- **Failure:** a broker reading a ConPTY master sees only the 4-byte startup query `ESC [ 6 n` and then nothing — the child looks hung/silent but is producing output normally. ConPTY blocks all child stdout until the terminal answers the cursor-position query.\n  243│- **Invariant:** every ConPTY reader auto-answers DSR (`ESC [ 6 n` → write `ESC [ 1;1 R`, or a real cursor position) on the PTY writer. Secondary: a ConPTY master does not EOF while the writer is held, so read loops drain on a thread and never gate exit on a blocking `read()`.\n  244│- **spt-core mapping:** `spt-term` broker PTY reader (ADR-0004). Brand-new to spt-core — not in the sister project (it never hosted ConPTY directly).\n     │...\n  247│<!-- [doc->REQ-HAZARD-DETACHED-PIPE-INHERIT] -->\n *248│### 5.6 Windows detached children inherit a captured caller's pipe  `[REQ-HAZARD-DETACHED-PIPE-INHERIT]`\n  249│- **Failure:** a caller captures an `spt` invocation's output through a pipe (`Command::output()`, a harness hook reading the command). That `spt` process detach-spawns a **long-lived** child (the daemon via `ensure_running`; a shell binary via `spt shell spawn`). On Windows `CreateProcess` runs with `bInheritHandles = TRUE`, and the spt process's std handles — the caller's pipe write-ends — are inheritable by construction, so the immortal child inherits them even when its *own* stdio is `Stdio::null...\n  250│- **Invariant:** every detach-spawn of a long-lived child inherits only handles it **enumerates**. The default and overwhelmingly common form of that is `bInheritHandles = FALSE` (`spt-daemon::daemon::detached_no_inherit`) — zero handles flow, whatever the pipe's depth in the ancestry. Stripping `HANDLE_FLAG_INHERIT` from the spawner's *std* handles is NOT sufficient: a grandparent capture's pipe sits in the handle table as a stray inheritable handle and still flows through every **bare** `bInheritHand...\n  251│- **The one permitted TRUE (amended 2026-07-26, RESIDENT-SERVICE W1):** a spawn that must capture the child's output may pass `bInheritHandles = TRUE` **only** paired with an explicit `STARTUPINFOEX` + `PROC_THREAD_ATTRIBUTE_HANDLE_LIST` allowlist — the Win32 contract honors the list only under TRUE, so the earlier phrasing (\"flipping TRUE is refused\") forbade its own mechanism and was unimplementable. The hazard was always *unenumerated* inheritance, and the list **is** the enumeration: only the named...\n     │...\n  254│\n *255│### 5.7 Elevated commands spawn the daemon with the wrong token  `[REQ-HAZARD-ELEVATED-DAEMON-SPAWN]`\n  256│<!-- [doc->REQ-HAZARD-ELEVATED-DAEMON-SPAWN] -->\n  257│- **Failure:** membership-implies-reachability made *every* `spt` invocation a potential daemon spawner (`ensure_running`), including the elevation-gated ones (`subnet create`/`join`, REQ-SUBNET-4). The spawned daemon inherits the spawner's token. **Windows:** an elevated `subnet create` auto-starts an ELEVATED daemon whose named pipes deny unelevated clients — every subsequent unelevated `spt` reads \"not running\", tries to spawn its own daemon, and dies on bind Access-denied; the user had to taskkill ...\n  258│- **Invariant:** the daemon **always runs unelevated in the invoking user's universe**, regardless of which command spawns it. Two enforcement points sharing one seam: (a) `spawn_detached` de-elevates the child — Windows: the UAC **linked token** (`TokenLinkedToken` → `DuplicateTokenEx` → `CreateProcessWithTokenW`; inherits no handles, so 5.6 holds by construction); Linux: drop to `SUDO_UID`/`SUDO_GID` with `$HOME`/`$USER`/`$LOGNAME` reset to the invoking user's (passwd lookup); (b) a `Daemon::run`...\n     │...\n  262│<!-- [doc->REQ-HAZARD-CHILD-CONSOLE-FLASH] -->\n *263│### 5.8 Console children of the console-less daemon flash visible windows  `[REQ-HAZARD-CHILD-CONSOLE-FLASH]`\n  264│- **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  265│- **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  266│- **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     │...\n  269│\n *270│### 5.9 `Instant - Duration` underflow-panics on a freshly-booted host  `[REQ-HAZARD-INSTANT-UNDERFLOW]`\n  271│- **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  272│- **Invariant:** NEVER compute an instant in the past by subtracting from `Instant::now()`. Represent \"never run / due now\" as `Option<Instant> = None` and gate on forward `now.duration_since(past)` only (`peerloop::due`). No backward instant arithmetic anywhere in scheduling.\n  273│- **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     │...\n  276│\n *277│### 5.10 `sudo spt` dead-ends on a user-local install (secure_path)  `[REQ-HAZARD-SUDO-SECURE-PATH]`\n  278│- **Failure:** the elevation-gated commands (`subnet create` / `subnet join` / `show-code`) refuse when unelevated and tell the user to \"run as administrator / root\". The user types the obvious `sudo spt subnet create FOO` → `sudo: spt: command not found`. `spt` is a user-local install (`~/.local/bin`, `~/.cargo/bin`), and sudo's `secure_path` (a `/etc/sudoers` default) does NOT include those dirs, so a bare command name doesn't resolve under sudo. The guidance is a trap: it names an action that cannot...\n  279│- **Invariant:** elevation guidance on Unix emits the binary's **absolute path** under sudo — `sudo /home/u/.local/bin/spt subnet create FOO` — reconstructed from `current_exe()` + the real argv and shell-quoted. An absolute program path is executed directly; `secure_path` only governs bare-name PATH lookup, so the absolute form always resolves. On an interactive Unix TTY the command auto-elevates (re-execs itself under sudo, the elevated child does the work and `main` de-elevates back); non-interact...\n  280│- **Companion UX:** the post-de-elevation `DEELEVATED: running as uid N` line is internal state-safety noise — omit it from the user-facing CLI path (it confused the same field user). The detached daemon's own de-elevation log line is fine (it lands in the daemon log, not the terminal).\n     │...\n  284│\n *285│### 5.11 Self-elevating re-launch must re-run verbatim, never widen / inject / loop  `[REQ-HAZARD-SELF-ELEVATE]`\n  286│- **Failure class:** a privilege-gated command (`subnet create` / `join` / `show-code`) self-elevates by re-launching itself with privilege (Windows UAC `runas`, Linux `pkexec` / a terminal-emulator `sudo`, or inline `sudo`). A careless re-launch is a security hole: widening the privilege scope (adding args), resolving the binary by a bare name (a PATH/`secure_path` hijack runs an attacker's `spt`), interpolating a crafted arg into a shell string (`sh -c \"… $id …\"` injects a second command), or re-el...\n  287│- **Invariant:** self-elevation re-runs the **EXACT** original invocation with the binary's **ABSOLUTE** exe path — never adding/altering args, never a PATH-resolved bare name, never a shell-interpolated string. Every launcher passes an **argv array** (`Command::new(prog).args([...])`, never `sh -c`); the Windows `ShellExecuteW` params string (which is inherently one string) MSVC-quotes each verbatim arg so `CommandLineToArgvW` round-trips it as a single token. The elevated child drops state back to th...\n  288│- **Test seam caveat:** the real launch needs a UAC/polkit/sudo prompt (not hermetic) — manual-verify. The deterministic guards are the pure `decide_elevation_path` matrix (loop-safety: `AlreadyElevated` on every os; the os×env path order) and the argv builders (`sudo_argv` / `pkexec_argv` / `terminal_argv` assert absolute-exe + verbatim args + array; `windows_runas_params` asserts MSVC-quoting with no `cmd /c` interpolation; the crafted-arg test asserts a shell-metachar arg stays one element / one qu...\n     │...\n  292│<!-- [doc->REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE] -->\n *293│### 5.12 Native-PTY spawn of a bare program runs the wrong (non-PE) file on Windows  `[REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]`\n  294│- **Failure:** `portable-pty`'s ConPTY spawn resolves a bare program name with a `which` that takes the FIRST `PATH` match. A node/npm CLI installs as BOTH an extensionless shebang shim (`ccs`, for Git Bash) and a Windows launcher (`ccs.cmd`) in the same dir; portable-pty picks the extensionless `ccs`, and `CreateProcessW` then tries to execute that non-PE file and fails with **os error 193** (\"%1 is not a valid Win32 application\"). Live failure: `spt endpoint run claude-spt:ccs` → `CreateProcessW C:\\n...\n  295│- **Invariant:** spt-term resolves the program ITSELF before handing it to `CommandBuilder`, bypassing portable-pty's `which`. A bare name is searched over `PATH` × `PATHEXT` (whose default order already prefers `.EXE`/`.COM` over `.BAT`/`.CMD`), then an extensionless fallback. A non-PE target is wrapped in its interpreter: `.cmd`/`.bat` → `cmd.exe /d /c <path>`, `.ps1` → `powershell -NoProfile -File <path>` (the wrap args precede the caller's args); a real executable spawns directly; an unresolvabl...\n  296│- **spt-core mapping:** `spt_term::winprog::{resolve_for_pty, resolve_in}` (the pure PATHEXT-precedence kernel + the Windows env wiring), wired into `spt_term::pty::PtySession::spawn_program_in`. Unit: `resolve_in` precedence (`.cmd`-over-shim, `.exe`-direct, explicit-extension, path-order, passthrough) [`winprog.rs`].\n     │...\n  299│<!-- [doc->REQ-HAZARD-PERCH-RECORD-POWER-LOSS] -->\n *300│### 5.13 Atomic write leaves data un-synced before the rename → NUL zero-fill on power loss  `[REQ-HAZARD-PERCH-RECORD-POWER-LOSS]`\n  301│- **Failure:** `atomic_write_bytes` was `fs::write(tmp)` + `rename(tmp, path)` with no `fsync`. The rename's directory **metadata** is journaled durable, but the tmp file's **data blocks** are still in the page cache. A hard reset (power loss, forced reboot) between the two flushes lands the rename but loses the data → the file reappears at its **full length filled with NUL**. Field incident: after a machine restart `owlery/hall-a/info.json` was 360 bytes of all-NUL (the nested psyche record 125 bytes ...\n  302│- **Invariant:** for records whose loss is **unrecoverable**, flush data to stable storage **before** the rename publishes the name — `File::create(tmp)` → `write_all` → `sync_all()` → `rename_with_retry`. Then a crash yields the complete old file OR the complete new file, never a NUL husk. (A file of correct length that is ALL-NUL is the diagnostic tell of this class — a non-fsync'd write caught by a hard reset.) **Durability is SCOPED, not blanket.** `fsync`ing *every* atomic write serializes...\n  303│- **spt-core mapping:** `spt_store::atomic::atomic_write_bytes_durable` / `atomic_write_string_durable` are the opt-in durable siblings; the default `atomic_write_bytes` / `atomic_write_string` stay non-durable. Durable callers are exactly `spt_store::info::write_info` (the perch record — the hall-a surface), `spt_store::nodeid` (the node seed — corrupt is node-bricking, never regenerated), and `spt_daemon::machineid` (minted-once machine id — a NUL husk would silently re-mint a different id). Read...\n     │...\n  306│<!-- [doc->REQ-HAZARD-CORRUPT-PERCH-COHERENCE] -->\n *307│### 5.14 Corrupt info.json read as ABSENT → fail-open readers gossip a wiped perch ONLINE  `[REQ-HAZARD-CORRUPT-PERCH-COHERENCE]`\n  308│- **Failure:** three readers each collapsed a **corrupt** (present-but-unparseable) `info.json` into their fail-open ABSENT default, so a NUL-wiped perch (5.13) read as permanently live: `is_perch_alive` returned `true` (unreadable ⇒ interim-alive), `advertised_status` then saw alive + no resting record ⇒ `Active`, and the daemon self-gossiped that Active row every round (epoch 173k+). Result: `hall-a`, dead since a machine restart, showed ONLINE in `spt whoami` and on every remote picker.\n  309│- **Invariant:** CORRUPT ≠ ABSENT. A record that EXISTS but stays unparseable across the retry budget is a **destroyed** record — never a live endpoint. `is_perch_alive` reads corrupt ⇒ **not alive** (ABSENT keeps interim-alive parity — the ONE case that stays true); `advertised_status` then lands corrupt in the cold arm ⇒ **Suspended**, never Active/Dormant. Readers that decide liveness/status must branch on the tri-state (present / absent / corrupt), not an `Option` that fuses the last two.\n  310│- **spt-core mapping:** `spt_store::liveness::{read_raw_state, is_perch_alive}` (the tri-state kernel) and `spt_daemon::registryhost::advertised_status` (cascades to Suspended off the alive fix). `list_self_perch_ids` deliberately still lists a corrupt dir by existence — that is the *visibility* the local-roster fix (counter-39 #3) relies on, not a liveness claim. Candidate sibling seam `is_registry_entry_alive` (corrupt hosted row falls to a daemon-pid probe) is parked — it does not produce the ONLI...\n     │...\n  313│<!-- [doc->REQ-HAZARD-ATOMIC-TMP-COLLISION] -->\n *314│### 5.15 Fixed atomic-write tmp name → concurrent writers collide (loser renames a consumed file)  `[REQ-HAZARD-ATOMIC-TMP-COLLISION]`\n  315│- **Failure:** `atomic_write_bytes` staged every write under a **fixed** sibling `{name}.tmp`. Two processes writing the SAME target concurrently — traced at bind ~700µs apart: the daemon's `mutate_info` RMW and `spt api bind`'s `establish_perch` — both create the same `info.json.tmp`; whichever renames first CONSUMES it, and the loser's `fs::rename` hits `NotFound` (os error 2). `NotFound` is non-transient in `rename_with_retry`, so it surfaces as a hard write error: `establish_perch` returns `Bind...\n  316│- **Invariant:** concurrent atomic writers to the same target must never share a tmp name. Stage a **unique** tmp per write — `{name}.tmp.{pid}-{seq}`, `seq` from a process-local static `AtomicU64` (no clock, no rand → resume/replay-safe) — on BOTH the durable and non-durable paths (the collision is generic to `atomic_write`, not the fsync). Keep `rename_with_retry` + best-effort tmp cleanup on rename error. The new names still lack a `.json` extension, so exact-name / `*.json` loaders stay blind t...\n  317│- **spt-core mapping:** `spt_store::atomic::write_then_rename` (the shared core behind `atomic_write_bytes`/`_string` and the `_durable` siblings). Regression guard: a ≥4-thread `Barrier`-aligned hammer on one target (`concurrent_writers_never_collide_on_tmp`) — reds on the fixed-tmp code, greens on unique-tmp; a hammer that can't red is decorative. Cross-ref 5.13: the fsync widened the window, the fixed tmp name was the defect.\n     │...\n  320│<!-- [doc->REQ-HAZARD-INFO-RMW-LOST-UPDATE] -->\n *321│### 5.16 Unlocked whole-record info.json write races a locked RMW → silent lost update  `[REQ-HAZARD-INFO-RMW-LOST-UPDATE]`\n  322│- **Failure:** `mutate_info` serializes its read→mutate→write under the per-perch `.info.lock` sentinel, but `establish_perch` (`spt::api::startup`) did read→conflict-check→`write_info` with **no lock**. At bind the two writers race (~700µs apart): the daemon RMW reads the PRE-BIND record, bind's `write_info` renames the full record in (`state=live_agent`, `controllable=Some(true)`, `session_id`), then the RMW writes its STALE pre-bind snapshot back plus a `status=online` stamp. The surviving `i...\n  323│- **Invariant:** every `info.json` writer serializes under the one per-perch `.info.lock`. A whole-record write (`write_info`) takes the lock exactly as the RMW (`mutate_info`) does — a unique tmp only makes concurrent writes *last-writer-wins*, which is safe ONLY if the writers are serialized (cross-ref 5.15). A multi-step read→check→write (bind's establish) must hold ONE lock acquisition across all three (a true compare-and-set) — check-then-write with the lock dropped in between still interlea...\n  324│- **spt-core mapping:** `spt_store::info` — `write_info` now acquires the sentinel then calls a private `write_info_unlocked` (and `mutate_info` — the public RMW primitive — calls the unlocked writer while holding its own lock, so no double-lock deadlock); `info::establish_locked(perch, build)` runs the bind's read→check→build→write as one locked CAS, called by `spt::api::startup::establish_perch`. The other read-modify-write callers were audited and the two that mutate a load-bearing field w...\n     │...\n  326│\n *327│### 5.17 `powershell` never executes under our detached spawn — a silent no-op that costs every spawn-rig builder the same three runs\n  328│- **Failure:** a test rig that spawns `powershell -Command …` through `daemon::detached_no_inherit*` (`DETACHED_PROCESS`, no console, no inherited handles) gets a process that **starts and exits having run nothing** — not even a bare `Set-Content`. No error, no output, exit status unremarkable: the rig reads as \"my code did not do the thing\" when in fact the *fixture* never ran. Measured 2026-07-26 while building the `[service]` supervision gates: three consecutive runs burned on a fixture that could...\n  329│- **Invariant (rig discipline, not product code):** spawn-based fixtures use `cmd` on Windows and `sh` on unix — never `powershell`. And find a spawned process's descendants **by parentage** via `spt_store::proc::process_table()` (which returns `(pid, ppid)`), never by asking the child to report them: a grandchild that must cooperate to be found is a rig that cannot observe an *uncooperative* one, which is the case the gate exists for.\n  330│- **spt-core mapping:** every spawn rig under `crates/spt-daemon` — `servicehost.rs` (`long_running`/`instant_exit`/`noisy_instant_exit` fixtures, the tree-teardown gate) and any future rig over `daemon::detached_no_inherit_env`. No `REQ-HAZARD-*` id and no regression test **deliberately**: the invariant constrains how tests are written, and the only assertion available would be \"the OS still refuses to run powershell this way\" — an instrument test, which is never requirement evidence. It is numbered...\n     │...\n  334│<!-- [doc->REQ-HAZARD-TREE-CWD-PIN] -->\n *335│### 5.18 A surviving test descendant cwd-pins the tree it ran in — the `.worktrees` skeleton that will not delete  `[REQ-HAZARD-TREE-CWD-PIN]`\n  336│- **Failure:** a directory that is some live process's **current directory** cannot be renamed or deleted on Windows, while files *inside* it stay writable. That asymmetry is why the symptom never reads as a file lock: `git worktree remove` fails naming the **directory**, `openfiles` shows nothing, and the tree looks idle. cargo runs each test binary with cwd = the **package root**, so every child a test spawns inherits `<worktree>/crates/<pkg>` as its own cwd — and any child (or **grandchild**) that o...\n  337│- **Mechanism — the common case is a surviving descendant, and it is not the `CREATE_NO_WINDOW` conhost.** releases#110 filed the holder as an *orphaned `conhost.exe` holding the crate root*; measurement on HFENDULEAM 2026-08-02 **refutes** that for the population the rigs mint. `CREATE_NO_WINDOW` does produce exactly **one conhost per console child** (counted by `ParentProcessId`), but that conhost's cwd is **not** inherited: it is launched with a system cwd. Census: **43 readable, all of them `C:\\WIN...\n  338│- **Amendment 2026-08-02 — the exception, field-refuted before it shipped: a `--headless` ConPTY conhost DOES inherit its creator's cwd, and pins it alone.** The entry previously generalized the census above into \"a conhost's cwd is never inherited\". That is true of the `CREATE_NO_WINDOW` population and false of the ConPTY one, which no rig mints but every terminal-hosting path does.\n     │...\n  350│<!-- [doc->REQ-TEST-ENV-ONE-LOCK] -->\n *351│### 5.19 Two mutexes over one process-global env var guard nothing between them  `[REQ-TEST-ENV-ONE-LOCK]`\n  352│- **Failure:** two test-helper crates each declare their own `static ENV_LOCK` over the SAME process-global variable (`SPT_HOME`). Each serializes its own callers **flawlessly** — which is exactly what makes the arrangement read as correct — and neither serializes helper A against helper B. Whichever writes last wins. Because `spt_store::perch::spt_home()` is **not memoized** (it re-reads the env on every call), a test writes its fixture into home A and reads it back from home B: the store is absent,...\n  353│- **Invariant (rig discipline, like 5.17):** one variable, one lock, **per binary**. A crate may keep its own ergonomic wrapper (`with_home`, `isolated_home`, a `TestHome` guard) but must **never** keep its own mutex over a variable another helper in the same binary also writes. `spt_test_support::env_lock()` is THE lease; crate-local helpers return that guard. It is **not reentrant** — a `TestHome` holds it for its whole lifetime, so one is never constructed inside a body already holding the lease.\n  354│- **Why it hides, and where it does not:** invisible under **nextest** (per-test processes) and invisible when a loser is run **alone** (no concurrent holder), so CI's nextest unit lane is structurally blind to it — the cost falls entirely on whoever hand-runs the module during a gate. This is the same \"invisible-by-construction\" property as 5.17, and the reason it is numbered here rather than left to the requirement.\n     │...\n  359│<!-- [doc->REQ-POOL-FOREIGN-TREE-REFUSED] -->\n *360│### 5.20 Two source trees sharing one cargo target directory fabricate reds that belong to neither  `[REQ-POOL-FOREIGN-TREE-REFUSED]`\n  361│- **Failure:** a gate lane and a builder lane both built through `.worktrees/gate-target`. The gate compiled against the builder's mid-seam, half-written artifacts and reported an `E0308` in `psyche_event_turn_e2e` that **vanished on re-run** — a red belonging to neither tree, in a lane whose entire job is to be believed. The reverse is worse and silent: the builder's green was equally untrustworthy and nothing said so. Reproduced small (releases#103): two packages of the same name and version, built f...\n  362│- **Why it hides:** the sharing is invisible at the point of use. A junction shows as an ordinary `target/` and nothing in cargo's output names the real directory; `CARGO_TARGET_DIR` is quieter still — it does not even leave a directory entry to notice afterwards. Both reach the same hazard, which is why the rule is about the **relationship** (this tree writing into a target owned by another) and never about a path: the incident that motivated the filing pointed `CARGO_TARGET_DIR` at the *primary check...\n  363│- **The harm is INTERLEAVING, not simultaneity.** Cargo holds an exclusive `.cargo-lock` for a build's duration, so two builds are never literally concurrent — the second blocks. What bit was one lane's artifacts being invalidated by another **between that lane's own steps**. A lease keyed on a `cargo` process therefore guards nothing: it is stale seconds after every claim, so every crossing reads as a takeover and the refusal can never fire. That shape was designed, measured, and refused.\n     │...\n  371│\n *372│## 6. Documented regressions (non-obvious invariants)\n  373│\n *374│### 6.1 No flat/nested perch siblings; resolver-routed paths\n  375│- **Failure:** mixed flat + nested perch layouts confuse which perch is live; cascade-wipe risk.\n  376│- **Invariant:** one path resolver; never create divergent siblings.\n  377│- **spt-core mapping:** clean greenfield layout from day one (no migration window) — pick one structure, route everything through the registry. Storage layout deferred to design phase but this single-source-of-truth rule is binding.\n     │...\n  379│\n *380│### 6.2 Soft-cleanup preserves state, removes `ready`\n  381│- **Failure:** hard-deleting a perch on cleanup loses spool (incl. stored signoff) needed for offline recovery.\n  382│- **Invariant:** soft-stop removes only the `ready`/online marker; preserves info + spool + dir. Hard-delete only on explicit operator action.\n  383│- **spt-core mapping:** instance offline-state recovery depends on this; carries to the daemon's stop path.\n     │...\n  385│\n *386│### 6.3 Cascade-wipe guard: never delete a parent hosting non-empty children\n  387│- **Failure:** `doctor --fix` deletes a top-level perch that still hosts in-flight nested Worker/Psyche perches.\n  388│- **Invariant:** before hard-delete, check for non-empty nested children; if present, soft-clean only and surface the path.\n  389│- **spt-core mapping:** any destructive maintenance command must check for live child instances first.\n     │...\n  391│\n *392│### 6.4 Drop files are single-writer (supervisor-owned), read-only for the mind\n  393│- **Failure:** the Psyche LLM deletes a commune drop file the wrapper is concurrently reading → race, lost commune.\n  394│- **Invariant:** drop files (`<id>-commune.md`) are supervisor-owned single-writer; the LLM is read-only; only the supervisor (or explicit operator) deletes them.\n  395│- **spt-core mapping:** the daemon is the single writer; the harness-invoked mind never mutates drop files. Bake the ownership into the runtime contract.\n     │...\n  397│\n *398│### 6.5 Direct-write precedence guard against stale LLM overwrites\n  399│- **Failure:** the LLM emits an older snapshot that clobbers a fresher direct write to a context file.\n  400│- **Invariant:** every context write carries a source+timestamp precedence marker; LLM writes within a protection window after a recent direct write are suppressed (logged); direct writes always proceed.\n  401│- **spt-core mapping:** cross-node Psyche sync (ADR-0003) makes this multi-writer across machines — the precedence marker must include node identity **plus a per-node version vector** (entries from each node's monotonic `EpochSource`; wall-clock never orders). Distributed rule (ADR-0013, M4-D6): dominate→accept, dominated→drop, **concurrent→surface as durable replicated conflict artifacts + Psyche-reconcile on the active instance's node — never silent newest-wins, never lose either version**. T...\n     │...\n  403│\n *404│### 6.6 Surfaced context conflicts preserve both versions until dominated\n  405│- **Failure:** a cross-node concurrent context write (version vectors, neither dominates) gets auto-picked or partially dropped — half a mind silently lost.\n  406│- **Invariant:** a surfaced concurrent pair is durably preserved (both versions) until a strictly dominating write clears it; no merge/reconcile failure path may discard an unmerged version. Resolution is the Psyche reconcile turn (ADR-0013), whose merged write `join(vA,vB)+bump` dominates both parents — only that dominance clears the artifacts.\n  407│- **spt-core mapping:** `ContextStore::record_conflict` (tracked `.conflicts/` artifacts, content-hash named, idempotent, replicate like context) / `list_conflicts` / `clear_conflicts` (dominating-write-only). Local working file stays untouched while a conflict is pending.\n     │...\n  409│\n *410│### 6.7 Broker and brain MUST be separate processes (in-process collapse silently breaks no-endpoint-drop update) `[REQ-HAZARD-BROKER-PROCESS-ISOLATION]`\n  411│- **Failure:** the daemon hosts the broker as a background *thread* in the single `spt daemon` process (`daemon.rs:165-170`, `Arc<Broker>` + `thread::spawn(serve)`) instead of a separate process. A brain restart onto a swapped binary then cannot happen without killing the broker thread — closing every PTY, orphaning every harness child, dropping every socket. So `spt update apply` degrades to an in-process `Brain::handoff` no-op: the binary swaps on disk but the running daemon keeps executing the old c...\n  412│- **Invariant:** the broker runs as its own long-lived process that survives every brain restart; the brain restarts onto the new binary and re-attaches via the versioned IPC. A routine (brain-only) update must leave every hosted endpoint untouched at the *process* level — not merely re-subscribe a brain within the same process. The evidence for REQ-UPD-3 / REQ-DAEMON-2 must prove process-level survival (a PTY child + a live QUIC conn survive a brain-process restart onto a swapped binary — SPIKE-01/0...\n  413│- **spt-core mapping:** restoration is ADR-0018 (next milestone). The current `int` tags on REQ-DAEMON-2 / REQ-UPD-3 are regression-masked and re-point at restoration; the broker becomes the always-up per-machine anchor (seed-lock + liveness + brain supervisor). Two-process supervision, generation custody, durable-deadline loop timing, broker-cursor-of-record, and readiness-gated auto-rollback all hang off this.\n     │...\n  418│\n *419│### 6.8 No irreversible durable-state migration before update ready-promotion `[REQ-HAZARD-ROLLBACK-STATE-COMPAT]`\n  420│- **Failure:** the readiness-gated auto-rollback (ADR-0018 Q7) spawns the *previous* binary against durable state the *new* brain already wrote. The first release that migrates a durable-state schema in place would make the old binary unable to read it — silently bricking rollback exactly when it is needed (a logic-bricking update that can no longer fall back).\n  421│- **Invariant:** a brain must not irreversibly migrate durable state before it is ready-promoted; equivalently, every pre-ready write must remain readable by the N-1 brain. Schema migrations are gated behind ready-promotion (or written in an N-1-tolerant additive form).\n  422│- **spt-core mapping:** lands with ADR-0018's auto-rollback. Free to assert now (a 2026-06-09 source audit confirmed zero state-migration code exists); unmintable retroactively once a migration ships.\n     │...\n  428│\n *429│### 6.9 Resume-mode brain: a blocking spawn/command wait silently discards OTHER sessions' output\n  430│- **Failure:** a resume-mode brain (per-session `session_cursors` populated by `resume_sessions`) drives `Brain` over **blocking** `read_event` calls. Any command that loops `read_event` until its own reply — `spawn_session_pid` waiting for `Spawned`, `net_status`, `sessions`, etc. — calls `read_event` on *every* interleaved frame, so an OUTPUT frame for a **different** session is **cursor-processed** (its `session_cursors` entry snaps forward; the broker already counted it delivered via `delivered_t...\n  431│- **Invariant:** the daemon-hosted multi-session event loop must not consume a session's OUTPUT inside another session's blocking wait. The **live-agent adapter milestone must restructure the brain event pump** so command/`spawn` is non-blocking (a single demux loop owns `read_event` and routes every frame to its session's consumer), OR a blocking wait must re-queue/route the frames it reads for other sessions rather than dropping them.\n  432│- **spt-core mapping:** the **other-session** face is unreachable today — the supervised daemon brain hosts no PTY sessions and spawns none; a single-session seat (legacy, empty map) has no other session to starve. The **same-session** face is reachable in direct `Brain` users: `spawn_session_pid` can consume and discard that session's own first `Output` frame while waiting for `Spawned` (measured in-process on Linux, 2026-08-25), so a caller must not treat the producer's first chunk as guaranteed post...\n     │...\n  434│\n *435│### 6.10 Phase-significant loop timing must be a durable absolute-deadline grid, not phase-relative sleep `[REQ-HAZARD-BROKER-PROCESS-ISOLATION]`\n  436│- **Failure:** a periodic loop that sleeps a flat `period` each iteration (`pulse_tick` then `sleep(pulse_period)`) is **phase-relative** — every brain restart silently re-phases the grid to the restart instant. Under the seamless-update model (the supervisor respawns the brain onto a swapped binary, ADR-0018 D3-3), a routine update would shift the cadence of every phase-significant loop, and continuity cannot ride a brain→brain frame (the outgoing brain is gone before the new one starts — the same...\n  437│- **Invariant:** phase-significant periodic timing lives as durable absolute-deadline state on disk (`(anchor, interval)`), rehydrated on every brain start, with fires **derived functionally** (`next_fire = anchor + interval·⌈max(0,now−anchor)/interval⌉`) and **no per-fire write**. An **Update** restart re-reads the anchor and keeps deriving (phase preserved, lands mid-grid); a **Crash**/**Cold** restart re-bases the anchor to `now` (phase reset acceptable — the loop is idempotent catch-up). The...\n  438│- **spt-core mapping:** ADR-0018 Q4/V3/V4, restoration D5. Mechanism in `spt-daemon::deadline` (`DeadlineAnchor` periodic + `OneShotDeadline` rule-only pure helper); the pulse loop (`lifecycle::run_pulse_loop`) consumes it. The one-shot **machinery** (a durable in-daemon alarm scheduler) is the deferred alarm port (`docs/DEFERRED.md`) — the daemon has no one-shot consumer today, so building the timer now would ship untested dead code (activate-don't-pre-fail); D5 fixes the *rule* as a tested-unwired he...\n     │...\n  440│\n *441│### 6.11 Brain respawn must exec the APPLIED bytes, not the renamed old binary (Linux `current_exe` follows the apply-rename; readiness ≠ new-bytes) `[REQ-HAZARD-BRAIN-RESPAWN-PATH]`\n  442│- **Failure:** the broker respawns the brain candidate from `std::env::current_exe()` resolved **per spawn** (`brainproc.rs:817`). `spt update apply` swaps the binary by renaming the running file `spt` → `spt.old-N` and writing the new bytes at `spt`. On **Linux**, `current_exe()` = `readlink(/proc/self/exe)` is **inode-tracking** and follows the rename to `.old-N`, so the resident broker respawns the brain onto the **OLD** bytes — the brain comes up ready (readiness passes), the trial **promotes**, ...\n  443│- **Invariant:** the candidate-binary default is the canonical exe path **captured once at broker start** (before any `apply` can rename under the process), never a per-spawn `current_exe()` — giving Linux the path-at-start semantics Windows already had. AND promotion is **bytes-gated**: a trial promotes only if the candidate's stamped `brain.ready` `exe_hash` equals the staged artifact's hash for this platform; a mismatch is a failed trial → auto-rollback + loud notif (readiness alone is not proof t...\n  444│- **spt-core mapping:** v0.4.2 fix (`V042-PLAN.md`). Half 1 = `spawn_brain_supervisor` canonical-exe capture threaded into `spawn_brain_child`'s `None` default; Half 2 = the promotion bytes-gate in `supervise_brain`'s `Promoted` arm (`TrialEnv::ready_exe_hash` + `staged_artifact_hash`). The rollback path (`Some(.old-N)` selection) is unchanged. Sibling of 6.7 — the broker *process* is correct; the bytes it respawned the brain ONTO were not.\n     │...\n  447│\n *448│### 6.12 The echo-commune brief never transits the agent's drop path (one writer on `<id>-commune.md`, and it is the agent) `[REQ-HAZARD-ECHO-NEVER-WRITES-AGENT-DROP]`\n  449│- **Failure:** spt-core wrote its echo-commune brief to `<id>-commune.md` — the SAME path an agent writes its own boundary commune to — with no arbitration between the two writers. A Self commune authored at a `/clear` and not yet ingested was therefore overwritten **unread** by the boundary echo, which fires 25-45s later and lands exactly in that window. Measured on one endpoint 2026-09-06: **two of three Self communes lost inside one hour**, with the reborn session reporting its own wake text as st...\n  450│- **Invariant:** exactly **one** writer on the Self's drop path — the agent — and the echo's brief routes **direct** into the two-tier store on the fire. The file was never required by the design; it was an implementation convenience that re-used the ingest, and re-using it cost the Self's own words.\n  451│- **spt-core mapping:** `fire_echo` (`spt-daemon/src/lifecycle.rs`) calls `spt_live::ingest_body` — the routing core shared with `ingest_drops`, so a later tiering change cannot fork — then publishes the COMMUNE io-event and consumes the write-ahead intent. `run_echo_commune` takes no directory and writes nothing on any arm. A deferred project slice (no project anchor) is a **loud discard**, never a file.\n     │...\n  455│\n *456│### 6.13 IO event sequences never reset at a byte-window boundary\n  457│<!-- [doc->REQ-HAZARD-IOLOG-SEQ-MONOTONIC] -->\n  458│- **Failure:** seeking 256 KiB before EOF could land inside a UTF-8 codepoint; `read_to_string` returned `InvalidData`, the tail reader answered zero, and append minted sequence 1. Nine of nine measured resets on doyle's log matched this mechanism; four perches on the box were affected (releases#277). Duplicate/reset blocks blinded high cursors and replayed old COMMUNE rows to low cursors; value-based trim also undercounted or removed newer rows.\n  459│- **Invariant:** decode tail bytes lossily only after discarding the leading row fragment; append above the global maximum. Detect non-increasing sequences, including equal adjacent values and resets hidden between a lower first and higher last row. Under the exclusive lock, repair retained rows in file order above their old maximum, preserving payloads. Retention keeps the newest rows by position, not sequence value.\n     │...\n  463│\n *464│## 7. Boundary & delivery integrity (added 2026-05-31 — Stage A red-team)\n  465│\n  466│These were absent from the sister-project harvest; codex surfaced them as load-bearing gaps for spt-core's new daemon/network surface.\n  467│\n *468│### 7.1 Local `api` mutation auth  `[REQ-HAZARD-LOCAL-API-AUTH]`\n  469│- **Failure:** any local process calls `spt api bind|state|session-end|history-log|poll` and binds, ends, injects, or spoofs the state of an endpoint it does not own. Local untrusted processes are explicitly in scope (shells, third-party adapters).\n  470│- **Invariant:** every `api` *mutation* is authenticated to an endpoint/session — per-endpoint link token or OS-credential binding. An unrelated local process cannot bind, inject, end, or spoof state.\n  471│- **spt-core mapping:** the `api` subcommand surface (PRD R-API-*) + broker IPC.\n     │...\n  473│\n *474│### 7.2 Idempotent delivery across brain restart  `[REQ-HAZARD-RESTART-IDEMPOTENT]`\n  475│- **Failure:** broker queues, spool rows, PTY injection, remote streams, and file transfers cross the broker↔brain boundary; a brain restart duplicates or drops a side effect.\n  476│- **Invariant:** every side effect crossing the boundary carries a durable ID + replay rule; replay after restart is exactly-once / idempotent. Crash the brain before/after spool write, before/after PTY write, mid-transfer, mid-registry update — no dup, no drop.\n  477│- **spt-core mapping:** broker↔brain IPC (ADR-0004), self-update handoff.\n     │...\n  479│\n *480│### 7.3 Psyche outbound capture + sanitization  `[REQ-HAZARD-PSYCHE-OUTBOUND-PROXY]`\n  481│- **Failure:** the Psyche's sole outbound channel is its **stdout** (`<EVENT type=\"reply|notify\">` intents — ADR-0012). Two ways to break it: (a) a **null-stdout / detached** live-Psyche driver silently **discards every reply and notify**; (b) the daemon relays a Psyche-supplied `from=`/target **unchanged**, letting a sandboxed Psyche **spoof identity** or address arbitrary endpoints.\n  482│- **Invariant:** the live-Psyche turn driver **MUST capture stdout** (a bounded, stdin-fed, stdout-captured invocation — **never** `Stdio::null()`); the daemon **MUST strip** every Psyche-supplied `from=`/target/routing attribute, **re-stamp `from=<self_id>`**, and **constrain routing** — `reply` → the inbound message's structural sender (its `from`) only, `notify` → the agent's own user/subnet only. Body validated per 4.1.\n  483│- **spt-core mapping:** the live-Psyche turn driver + daemon outbound relay (ADR-0012); `spt-proto::event` type taxonomy (`+reply`/`+notify`). The interim `runtime::spawn_session` `Stdio::null()` path is **not** the live-Psyche driver.\n     │...\n  485│\n *486│### 7.4 Per-agent pulse/psyche/echo scheduling must not serialize across agents  `[REQ-HAZARD-DAEMON-SCHED-NONBLOCKING]`\n  487│- **Failure:** echo-commune (`run_bounded_stdin`) and the live-Psyche turn driver (D7.5) are **bounded LLM calls that block their calling thread** until the child answers or the timeout fires. Today each agent drives its own pulse from its **own process** (`spt/src/api/{live,startup}.rs`), so blocking is isolated. When the daemon hosts **N per-agent loops** (ADR-0004 target; the `run_pulse_loop` fan-out is currently def+test only), a **single serial driver** that calls these invocations inline lets one a...\n  488│- **Invariant:** each agent's bounded LLM-bearing work (echo-commune summarizer, Psyche turn) runs on its **own thread / off the shared scheduler** — no single-threaded driver iterating all agents may call a blocking invocation inline. One agent's slow/timed-out call must not delay another agent's next tick beyond tolerance.\n  489│- **spt-core mapping:** the daemon's multi-agent pulse/psyche hosting (ADR-0004, \"all Psyche/pulse loops\" consolidated); `run_pulse_loop` fan-out; echo-commune + the D7.5 Psyche driver.\n     │...\n  491│\n *492│### 7.5 WAN-inbound origin is transport truth, never payload  `[REQ-HAZARD-WAN-ORIGIN-AUTH]`\n  493│<!-- [doc->REQ-HAZARD-WAN-ORIGIN-AUTH] -->\n  494│- **Failure:** the ADR-0009 access whitelist gates **unsolicited wire inbound by origin node**. If the gate's subject is read from record bytes (an `origin_node`/`from`/`node` field a sender wrote), any sender forges any origin and the whitelist is decoration — same spoof class as 7.3's Psyche-supplied `from=`, now on the cross-node surface.\n  495│- **Invariant:** the origin the gate (and detection/UX — \"node X is driving\") consumes is the **QUIC handshake-proven remote node id** (iroh `EndpointId` == Ed25519 node pubkey, the REQ-NET-1 identity binding) read from the **broker's conn/stream table** (`NetStreamInfo::remote_id_hex`), never from payload. Wire records carry **no origin field by design**; a forged one decodes as an ignored unknown field and influences nothing. `from` inside a record is reply-routing metadata only — never an authoriz...\n     │...\n  500│\n *501│### 7.6 Pump brain-IPC reads must be deadline-bounded (a blocked read wedges the whole pump)  `[REQ-HAZARD-PUMP-IPC-DEADLINE]`\n  502│<!-- [doc->REQ-HAZARD-PUMP-IPC-DEADLINE] -->\n  503│- **Failure:** the peer pump is a SINGLE thread driving every leg (registry/notif/sync/update) against every peer over ONE brain-IPC client. Its reply reads (`net_open_stream`, `net_stream_send`, `net_dial`, and the sync/update pull `read_event` loops) were `loop { read_event() }` with no deadline. When a peer's QUIC path black-holes, the broker's stream-open/send awaits the dead peer and never sends the reply, so the brain's `read_frame` blocks FOREVER and the pump freezes mid-round. The heartbeat (loop...\n  504│- **Invariant:** in PUMP mode the brain carrier is **SPLIT at construction** — a dedicated `pump-ipc-reader` thread does blocking `read_frame` on the `RecvHalf` and forwards each framed result down a channel; the main thread writes on the `SendHalf` and reads with `Receiver::recv_timeout`. Every IPC reply read is bounded by a per-call **total-wait** deadline (`PUMP_PEER_IO_TIMEOUT` = 30s, > any legitimate round-trip, < the 60s QUIC idle; re-armed on stream progress for the streaming pull legs so a heal...\n     │...\n  529│\n *530│### 7.7 A slow/dead/hostile remote VIEWER must never stall the controller, child, or drain  `[REQ-HAZARD-VIEWER-ISOLATION]`\n  531│<!-- [doc->REQ-HAZARD-VIEWER-ISOLATION] -->\n  532│- **Failure:** the W2.5 controller/viewer model lets ANY number of read-only `--view` attachers ride one session's broker `OutputLog`. The single drain thread fans each output chunk to every attacher. If a viewer's socket is fanned out with a **blocking** write under the log lock (the controller's authoritative path), one wedged viewer (a slow terminal, a black-holed WAN peer, a hostile non-reader) stalls the drain — freezing the controller's stream and backing up the PTY child. A single watcher must n...\n  533│- **Invariant:** the drain writes the **controller** on the authoritative blocking bounded path (it alone advances `delivered_through`), but each **viewer** gets an **isolated bounded SPSC queue + a dedicated writer thread**; the drain `try_send`s under the log lock and **evicts** any viewer whose queue is `Full` (fell behind the live stream) or `Disconnected` (its writer died on a dead socket) — the drain thread **never touches a viewer socket**, so no viewer write can backpressure it. A **soft cap** ...\n     │...\n  536│\n *537│### 7.8 The broker must never make a brain wait UNBOUNDED on a QUIC op (the pump-IPC-deadline B-half)  `[REQ-HAZARD-BROKER-QUIC-DEADLINE]`\n  538│<!-- [doc->REQ-HAZARD-BROKER-QUIC-DEADLINE] -->\n  539│- **Failure:** the broker's brain-facing QUIC handlers (`dispatch_net_dial` / `dispatch_net_stream_open` / `dispatch_net_stream_send`) call into `NetHost::dial` / `open_stream` / `send_stream`, whose iroh awaits (`endpoint.connect` + `prove_membership`; `open_bi`; `write_all`/`finish`) had NO bound of their own. A dead/black-holed roster peer (its process gone, or a mixed-pair that accepts the conn but never answers the seed-proof) makes the broker await its QUIC path FOREVER, so the brain escapes only v...\n  540│- **Invariant:** every brain-waiting QUIC op is wrapped in a broker-side deadline (`NetHost::bounded_block_on` → `tokio::time::timeout`, `BROKER_QUIC_OP_TIMEOUT_MS` = 10s). On elapse the future is DROPPED (cancelling the in-flight connect/stream op, so nothing is half-registered) and a non-`TimedOut` `io::Error` is returned, which the broker REPLIES as an ordinary error frame. The bound (10s) sits comfortably above any legitimate LAN/relay round-trip and 20s below the brain's 30s `PUMP_PEER_IO_TIMEOUT`...\n     │...\n  543│\n *544│### 7.9 A daemon-state wire change needs a deliberate BROKER restart (the broker is resident across a brain self-update)  `[REQ-HAZARD-BROKER-SEED-WIRE-SKEW]`\n  545│<!-- [doc->REQ-HAZARD-BROKER-SEED-WIRE-SKEW] -->\n  546│- **Failure:** the broker serves the seed-control channel and is RESIDENT across a brain-only self-update (ADR-0004's no-terminate-during-update pillar forbids auto-killing it — 6.7). A self-update that changes a daemon-state WIRE FORMAT — e.g. the v0.9.0 adapter-agnostic `Seed` (the `adapter` field dropped) — therefore lands a NEW-version CLI talking to the STILL-RESIDENT OLD broker. The old broker cannot deserialize the new `Seed` (its formerly-required `adapter` is absent), so it drops the seed-...\n  547│- **Invariant:** (a) spt-core surfaces an ACTIONABLE diagnostic on the seed-ack EOF — naming the stale-broker cause + the fix (`spt daemon stop`; the broker restarts on the next `spt api` call) — never the bare io error (scoped to `UnexpectedEof` on the seed-ack path, so it never mis-fires on an unrelated error like a refused connect). (b) A daemon-state wire change requires a DELIBERATE full broker restart; this is NOT automatic — ADR-0004 forbids auto-killing the resident broker, and a brain-only...\n     │...\n  550│\n *551│### 7.10 A VIEW is independent from the endpoint — closing the launching tab must NOT reap the daemon-hosted harness  `[REQ-HAZARD-VIEWER-CLOSE-DETACH]`\n  552│<!-- [doc->REQ-HAZARD-VIEWER-CLOSE-DETACH] -->\n  553│- **Failure (Windows):** `spt endpoint run` autostarts the daemon (`ensure_running` → `detached_no_inherit`), which INHERITS the launching terminal's Windows Job Object. Windows Terminal / VS Code place the shell AND every descendant in a Job with `JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE`; closing the tab drops the job's last handle → the OS reaps the daemon + its broker-spawned ConPTY harness subtree. The `rc` pump detaching should end ONLY the viewport; the harness must keep running + stay re-attachable...\n *554│- **Invariant:** both daemon spawn paths request `CREATE_BREAKAWAY_FROM_JOB` (0x0100_0000), best-effort with an in-job FALLBACK on `ERROR_ACCESS_DENIED`(5) / `ERROR_INVALID_PARAMETER`(87) so a breakaway-denying job NEVER regresses the spawn. **A real job CAN deny breakaway** (proven: the cargo/CI runner's own ancestor job ACCESS_DENIES it), so efficacy against the real terminal is UNKNOWN until measured. **int stage = OPERATOR MANUAL ACCEPTANCE, not CI** (doyle ruling 2026-06-18): the runner sits inside ...\n *555│- **spt-core mapping:** `daemon.rs::detached_no_inherit` + `deelevate.rs::create_with_token` (the breakaway flag + fallback). Units: `detached_no_inherit_falls_back_under_a_breakaway_denying_job` (no-regression — the shared runner exercises the fallback directly), `breakaway_spawn_escapes_a_kill_on_close_job` (the OS escape mechanism — self-SKIPS where the ancestor job forbids breakaway). Unix: the daemon's `setsid` session-detach already keeps a closing terminal's SIGHUP off its children (guard test...\n  556│- **Source:** v0.12.0 real-harness defect (operator) → v0.12.1 L1 @5ae68f8; doyle design+int ruling 2026-06-18.\n  557│\n *558│### 7.11 A dead PTY child + a dropped operator pump must NOT wedge the broker for other clients  `[REQ-HAZARD-ATTACH-WEDGE]`\n  559│- **Failure (hypothesized, v0.12.0):** a legitimately dead PTY child (crash/kill) plus an `rc` pump dropped without a clean detach (closed tab) was thought to make the broker's loopback forward `write_all` block forever on a full 64 KB duplex, park a worker in the 2-worker net runtime, saturate both, and stall every new attach / `endpoint run` (with `daemon stop` unable to join).\n  560│- **Invariant — DISPOSITION = PROVE-DON'T-CHANGE** (doyle GATE-PASS @e883f45, 2026-06-18): the post-L0 code ALREADY prevents the wedge; NO fail-fast / worker-count code was added. (1) `serve_attach` forwards fire-and-forget (`net_stream_send` `op_id=None`) and the broker-side `send_stream` is already deadline-bounded (`bounded_block_on`, `BROKER_QUIC_OP_TIMEOUT_MS` = 10s — hazard 7.8), not forever. (2) the loopback duplex is drained broker-INTERNALLY by the operator row's OWN read pump (`nethost.rs` ...\n  561│- **spt-core mapping:** int `crates/spt/tests/attach_wedge_e2e.rs` (REAL detached daemon + dummy-harness fixture): serve the victim (rc sees its tick), abruptly kill rc (dropped pump) + kill the PTY child → a NEW endpoint still comes online + is served (no wedge), the dead endpoint is offlined within a tick (`LIVENESS_RECONCILE_OFFLINE`), `daemon stop` bounded. Leans on 7.8 (the QUIC-op deadline) + 7.7 (viewer isolation).\n     │...\n  563│\n *564│### 7.12 Controller output must NOT be written inline on the drain thread — a backed-up controller wedges the session  `[REQ-HAZARD-INJECT-CONTROL-COEXIST]`\n  565│- **Failure (v0.12.x, operator dogfooding + doyle /diagnose 2026-06-19):** `OutputLog::append` fanned each live chunk to the CONTROLLER via a SYNCHRONOUS, blocking `write_frame` held INLINE on the session's single drain thread while `Mutex<OutputLog>` was locked (viewers already had a dedicated writer thread + bounded evicting channel). A backed-up controller socket — a slow operator, or the full 64 KB `rc` loopback duplex under heavy TUI redraw — parked the drain thread WITH THE LOG LOCK HELD: outpu...\n  566│- **Invariant:** controller delivery runs OFF the drain thread — a dedicated controller writer thread + bounded channel (the 7.7 viewer_writer pattern) does the blocking socket write; the drain hands each chunk off with a BOUNDED, OFF-LOCK send (deadline → detach + `clear_controller`, never park forever, never silently evict a LIVE operator's authoritative view). The controller is AUTHORITATIVE (unlike a viewer): its writer advances the `delivered_through` resume cursor (atomic, only-on-success, mono...\n  567│- **spt-core mapping:** impl `broker.rs` `OutputLog::append`/`controller_writer`/`become_controller`/`ControllerJob::deliver`/`clear_controller`; int `crates/spt-daemon/tests/inject_control_wedge.rs` (a fully-backed-up controller keeps `KIND_SESSIONS` answering = no wedge); unit the bounded-deliver + monotonic-cursor kernels. The input-side parks (write_input `write_all` on a full buffer; DSR-answer writer-mutex contention) are BENIGN on Windows ConPTY (absorbs a large inject), real only on Unix forkpty ...\n     │...\n  569│\n *570│### 7.13 `spt rc` must SWAP Windows legacy-console Backspace/Ctrl+Backspace (`^H`↔DEL); do NOT enable VT console input  `[REQ-HAZARD-RC-INPUT-KEY-ENCODING]`\n  571│- **Failure (operator dogfooding):** `spt rc` is a raw verbatim stdin byte pump; the legacy Windows console delivers Backspace as `^H` (0x08), and Claude Code maps `^H` → backward-kill-word, so every Backspace deletes a whole word. Confirmed bytes (operator HITL capture, real Windows Terminal): Backspace=0x08, Ctrl+Backspace=0x7f.\n  572│- **REJECTED fix (dc07c39, reverted):** enabling `ENABLE_VIRTUAL_TERMINAL_INPUT` on the stdin console BACKFIRED — on Windows Terminal that flag yields **win32-input-mode**, not legacy xterm VT. Every key then arrives as a 6-field `ESC[Vk;Sc;Uc;Kd;Cs;Rc_` key-down/up record: (1) the ctrl-b detach broke (0x02 is wrapped, so `parse_stdin_chunk` never sees the raw `DETACH_PREFIX`), and (2) win32-input-mode was forwarded into Claude Code's own ConPTY input negotiation (garbage). The VT lever is wrong for Wi...\n  573│- **Invariant:** stay a raw byte pump and NARROW-normalize in the forward path — **SWAP** the two delete bytes: `0x08` → `0x7f` (VT DEL, char-delete) AND `0x7f` → `0x08` (^H, kill-word), AFTER the detach state machine consumes any `0x02`, leaving `0x02` and every other byte untouched. Because CC reads `^H`=word-delete and DEL=char-delete, swapping the *input* bytes gives Backspace=char-delete and Ctrl+Backspace=word-delete — the native Win11 convention (the operator rejected losing word-delete; t...\n     │...\n  576│\n *577│### 7.14 The effect journal must NOT hold its lock across the PTY write (or fsync every keystroke) — interactive input stutters then wedges  `[REQ-HAZARD-EFFECT-JOURNAL-PTY-WEDGE]`\n  578│- **Failure (operator dogfooding + doyle /diagnose, MEASURED on the real Windows box, 2026-06-19, post-W1 escape):** `EffectJournal::apply_once` held its global `inner` mutex ACROSS `write_line(PENDING)` → `effect()` → `write_line(DONE)`, and `write_line` does `flush()+sync_all()` (a full fsync). Every operator keystroke is a `PtyWrite` effect (via `send_effect` → `dispatch_input` op_id branch), so each paid TWO fsyncs serialized under a GLOBAL lock with the blocking PTY write INSIDE the lock. Two ...\n  579│- **Invariant:** `apply_once` RELEASES the inner lock across `effect()` — reserve the key (fsync `PENDING` for DURABLE kinds) under the lock, RELEASE, run the effect OFF the lock, then re-acquire to finalize (fsync `DONE` for durable, mark applied). Crash-idempotency comes from the per-key reservation + the applied-set, not from holding the lock across the effect (the brain-crash guarantee is unchanged: the broker survives the brain, so reserve→effect→finalize runs uninterrupted on the broker threa...\n  580│- **spt-core mapping:** impl `effect.rs` `apply_once` (reserve/release/finalize) + `EffectKind::is_durable`; unit (`effect.rs`) a barrier proving the lock is NOT held across `effect()` (a different key's `apply_once` completes while one effect blocks) + `PtyWrite` writes no journal line while a durable kind (`NetSend`) does (the no-fsync proxy); int `crates/spt-daemon/tests/inject_control_wedge.rs` (real broker+PTY, a stalled consumer + sustained blocking input effect: a concurrent `spt rc` attach stays ...\n     │...\n  582│\n *583│### 7.15 An OFFLINE spt-hosted endpoint must NOT render phantom `ONLINE+CONTROLLED` — clear `driven_by` when its session is gone  `[REQ-HAZARD-DRIVEN-BY-SELFHEAL]`\n  584│- **Failure:** `driven_by` (the `info.json` `ONLINE+CONTROLLED` latch) is single-written by the broker via `clear_controller`/`stamp_driven_by`, which only fire on a controller change. When an spt-hosted endpoint's broker session is GONE (harness dead — the B2 case, 7-series sibling `REQ-HAZARD-HOSTED-LIVENESS-RECONCILE`), no controller event ever fires, so a stale `driven_by=Some(node)` persists: the picker renders a phantom \"controlled by X\" on an endpoint that is actually OFFLINE. The B2 reconcile a...\n  585│- **Invariant:** `reconcile_hosted_liveness`, when it offlines a sessionless controllable perch (the B2 keystone — no live broker session ⇒ dead harness), ALSO clears `driven_by` (`set_driven_by(perch, None)`). RACE-FREE and single-writer-safe: with NO live broker session there is no controller to re-stamp `driven_by` concurrently, so the brain may write it here without contending the broker. (The LIVE-session leg — a controller gone while its session survives — is NOT this hazard: a clean discon...\n  586│- **MEASURED 2026-07-22 (DAEMON-LIFECYCLE W2 Leg B, `transport_death_eof.rs`) — the residual SPLITS in two, and only one half is still open.** On REAL QUIC (two brokers, `BindScope::Loopback` + a real `net_dial` — NOT the in-process duplex, which has no idle timeout at all), a remote controller whose QUIC STACK DIES WITHOUT A FIN (peer frozen: endpoint alive, UDP port still bound, keepalives unanswered — the sleeping-laptop shape) DOES self-heal: the transport's own idle timeout tears the conn, the...\n     │...\n  592│<!-- [doc->REQ-RC-KEY-VT-TRANSLATE] -->\n *593│### 7.16 `spt rc` translates Windows console KEY EVENTS to standard xterm VT (arrows/Home/End/F-keys reach the harness); supersedes the W7 byte-swap  `[REQ-RC-KEY-VT-TRANSLATE]`\n  594│- **Failure (operator dogfooding):** `spt rc` read raw stdin BYTES, but the Windows legacy console (no `ENABLE_VIRTUAL_TERMINAL_INPUT`) delivers arrows / Home / End / PgUp / PgDn / Insert / Delete / F-keys as console KEY_EVENTs, NOT stdin bytes — so the byte-pump saw nothing and those keys were DEAD (only byte-emitting keys like Backspace worked, via the 7.13 swap).\n  595│- **Invariant:** on Windows, read crossterm KEY EVENTS (the picker already does) and translate each to STANDARD xterm VT via the pure `translate_key_event` (copy a known-correct xterm table verbatim: arrows `ESC[A..D`, Home `ESC[H` / End `ESC[F`, `~` keys `ESC[<n>~`, modified `ESC[1;<m><final>` / `ESC[<n>;<m>~` with `m = 1 + Shift + 2·Alt + 4·Ctrl`, F1–F4 `ESC OP..S` / F5–F12 `ESC[<n>~`), forwarded through the SAME rc pump — the harness receives ordinary xterm VT (AGNOSTIC; NOT win32-input-mode, ...\n  596│- **spt-core mapping:** impl `rc.rs` `translate_key_event` + `csi_final`/`csi_tilde`/`f_key` + `key_event_step` (event detach SM) + `spawn_stdin_reader` cfg-split (`spawn_stdin_reader_events` on a tty / `spawn_stdin_reader_bytes` non-tty + Unix); unit the EXHAUSTIVE `translate_key_event` mapping + the event-detach SM (the Backspace/Ctrl+Backspace arm carries the relocated `REQ-HAZARD-RC-INPUT-KEY-ENCODING` evidence); NO int (live console = HITL, operator re-capture — REQ-RUN-PICKER/RC-1 precedent).\n     │...\n  599│<!-- [doc->REQ-RC-WIN-PASTE] -->\n *600│### 7.18 `spt rc` paste is client-originated on Windows — read the LOCAL clipboard, inject a BRACKETED paste  `[REQ-RC-WIN-PASTE]`\n  601│- **Failure (operator dogfooding):** in an `spt rc` session neither ctrl+V nor right-click pasted (CC explicitly supports ctrl+V). `RawGuard` did only `enable_raw_mode` (no bracketed paste, no mouse capture, no clipboard interception); the Windows console delivers a paste as synthetic per-char KEY EVENTs (no crossterm `Event::Paste`), and ctrl+V translated to a bare `^V` forwarded to CC — but **CC runs daemon-side with NO access to the operator's LOCAL clipboard**, so remote paste is fundamentally CLIE...\n  602│- **Invariant:** on Windows (cfg-split; folds into the 7.16 event path), on a RIGHT-CLICK rc reads the LOCAL clipboard itself and forwards a BRACKETED paste — `wrap_bracketed_paste` = `ESC[200~` + content + `ESC[201~`. CC has bracketed-paste mode on (its TUI sets `ESC[?2004h`), so it treats the synthesized markers as a PASTE: content lands intact, NO submit-storm, harness-AGNOSTIC (standard xterm contract). `RawGuard` also `EnableMouseCapture` (disables console QuickEdit + enables `ENABLE_MOUSE_INPUT` ...\n  603│- **spt-core mapping:** impl `rc.rs` `wrap_bracketed_paste` + `mouse_is_paste` + `clipboard_paste` + `read_clipboard` + `windows_mouse_wanted` + `RawGuard` (mouse capture/restore) + the `spawn_stdin_reader_events` right-mouse arm; unit the exact bracketed framing + content-verbatim + mouse classify (right-down ⇒ paste, all else ⇒ drop) + the injected-reader paste decision (non-empty ⇒ wrapped, empty/fail ⇒ no-op); NO int (live clipboard + console mouse = HITL, REQ-RUN-PICKER/RC-1 precedent).\n     │...\n  606│<!-- [doc->REQ-HAZARD-INPUT-ACK-BACKPRESSURE] -->\n *607│### 7.19 An operator input FLOOD must not deadlock the broker via the applied-ack on the same conn  `[REQ-HAZARD-INPUT-ACK-BACKPRESSURE]`\n  608│- **Failure (operator HITL, the ctrl+V re-open):** a flood of operator input on one brain↔broker conn wedged the WHOLE broker PERMANENTLY (no new/existing attach; the controller stayed latched — the per-conn handler couldn't process the detach). `serve_attach` processes a whole `NetStreamData` batch of N `Input` records in its inner loop, calling `send_effect` N times WITHOUT returning to `read_event()`; the broker answers each with `send_frame(applied_envelope)` on the SAME conn. Brain not reading ...\n  609│- **Invariant:** the applied-ack is OPT-IN. `InputReq` carries `ack: bool` (serde `default = true`, N-1-safe). The fire-and-forward operator/rc path (`serve_attach`) sends `ack=false` via `Brain::send_effect_no_ack`; `dispatch_input` writes NO applied frame when `ack=false`, so the per-conn handler never writes back while servicing the flood → it always drains → no deadlock (cures ANY input flood). `shellchan` (one-at-a-time spool delivery, WAITS on `BrokerEvent::Applied`) keeps `send_effect` (`ack=t...\n  610│- **spt-core mapping:** impl `msg.rs` `InputReq.ack` (`default_true`) + `brain.rs` `send_effect_no_ack`/`send_effect_inner` + `attach.rs` `serve_attach` operator path → `send_effect_no_ack` + `broker.rs` `dispatch_input` gates `send_frame(applied)` on `req.ack`; unit the serde default + the ack-emitted-iff-true + the no-ack-path exactly-once dedup; int (keystone, repro-first) a flood of N>pipe-buffer input frames through `serve_attach` on one conn — PRE-FIX deadlocks, POST-FIX drains all N + the sess...\n     │...\n  613│<!-- [doc->REQ-RC-MOUSE-FORWARD] -->\n *614│### 7.20 `spt rc` must forward the scroll wheel to the harness (our mouse capture steals WT's native scroll)  `[REQ-RC-MOUSE-FORWARD]`\n  615│- **Failure (operator HITL):** scroll stopped working in `spt rc`. P1's `EnableMouseCapture` (for right-click paste, 7.18) makes Windows Terminal forward ALL mouse — including the wheel — to rc instead of scrolling its own buffer, but the rc mouse handler dropped everything except right-button-down → scroll DIED (and WT's native scrollback is stolen under the capture).\n  616│- **Invariant:** on Windows, TRACK the harness's mouse-reporting mode from its OUTPUT — scan for DECSET `ESC[?1000h/1002h/1003h` (mouse on) + `ESC[?1006h` (SGR ext) and their `…l` (off) into a shared `MouseMode{enabled,sgr}` (the pump writes from the output render path, the stdin reader reads); the scan survives a sequence SPLIT across output chunks (a bounded carry buffer). The mouse handler: right-button-DOWN → bracketed clipboard paste (7.18, unchanged); `ScrollUp/Down` → an xterm SGR mouse re...\n  617│- **spt-core mapping:** impl `rc.rs` `MouseMode` + `MouseModeScanner`/`parse_decset_private`/`apply_mouse_mode` (carry-buffer scan, fed from the pump's output path) + `scroll_dir` + `scroll_sgr` + the `spawn_stdin_reader_events` scroll arm (threaded via `Arc<MouseMode>`); unit `scroll_dir` classify + `scroll_sgr` exact bytes + the DECSET scan (set/reset, combined, mixed, and split-across-chunks); NO int (live console mouse = HITL).\n     │...\n  620│<!-- [doc->REQ-HAZARD-CONTROLLER-WRITER-REORDER] -->\n *621│### 7.21 Exactly ONE `controller_writer` per brain↔broker connection — a superseded writer must write nothing further  `[REQ-HAZARD-CONTROLLER-WRITER-REORDER]`\n  622│- **Failure (doyle instrumented RACEDIAG repro, kitsubito):** on a brain-restart re-serve the handoff brain registered as controller on the SAME session TWICE over the SAME socket — `Brain::handoff` eagerly `subscribe(prior.next_seq=1)` → `become_controller(from_seq=1)`, spawning writer-A (writes seq 1); then `serve_attach` re-handled the replayed `Request{from_seq:0}` → `attach_as(sid,0)` → `become_controller(from_seq=0)`, spawning writer-B (writes 0,1). `become_controller` dropped the prior `Co...\n  623│- **Invariant:** on a single brain↔broker connection exactly ONE `controller_writer` is ever the LIVE writer; a SUPERSEDED writer writes no further frames after the epoch bump it observes; and **every `controller_writer` emits a strictly ASCENDING seq stream** (sorted initial batch + ascending live frames). The CORRECTNESS guarantee that falls out: a snap-above consumer over any interleaving of ascending writers — where the surviving writer (`serve_attach`'s `attach_as(sid,0)`) offers the COMPLETE ra...\n  624│- **spt-core mapping:** impl `brain.rs` `Brain::handoff` (KEEP the eager `subscribe`; seed `session_cursors`) + `Brain::subscribe_with` (resume-mode dedup-cursor reset to `from_seq`, shared by `attach`/`attach_as` — the operator-stream boundary fix) + `broker.rs` `OutputLog.controller_epoch: Arc<AtomicU64>` / `become_controller` (atomic `fetch_add`, passes the new epoch + `Arc::clone` into the writer) / `controller_writer` (epoch gate read UNDER the lock on both loops) / `mark_controller_gone` + the `C...\n     │...\n  626│\n *627│### 7.22 An idle delivery with no working translation binary must SPOOL, never raw-inject a pseudo-delivery reported as delivered  `[REQ-HAZARD-IDLE-SILENT-NONDELIVERY]`\n  628│- **Failure (F-019 post-mortem):** the v0.11.0 path raw-injected `payload+\\r` into the spt-hosted PTY whenever no working translation binary handled an inbound message — none declared, spawn-failed, FAULTED (commit-deadline miss / binary death), or its inject-worker channel dropped — AND acked `delivered=true`. But a bare `payload+\\r` does NOT submit on a modern TUI (Claude Code): the message was TYPED into the harness but never sent, a silent pseudo-delivery reported as success. That silent degrade-...\n  629│- **Invariant:** spt-hosted idle delivery is translation-binary-ONLY (ADR-0022 amendment). `dispatch_endpoint_input` with no working binary replies `endpoint_injected_envelope(ep, delivered=false)` and writes NOTHING to the PTY; the caller (`try_broker_inject` → `cmd_send`) reads `delivered=false` and falls through to `deliver::send` = SPOOL (poll-fed, never lost), reporting an honest `QUEUED`, never a confident-but-false `SENT`. The failure is LOUD (`ENDPOINT_INJECT:<ep>: no working translation binary...\n  630│- **Boundary — what this does NOT cover (the STATE-vs-transient precision):** the guarantee is the steady FAILED STATE — once a binary IS faulted/absent/worker-gone, subsequent deliveries spool (`faulted` is MONOTONIC: set once, never respawns, so the state is reached deterministically). It does NOT cover the FAULT-TRANSIENT: a delivery that lands in the worker's commit window — BEFORE `event_rx` is dropped / `faulted` is set — can be optimistically enqueue-acked (`delivered=true` the instant `ev...\n     │...\n  636│\n *637│### 7.23 A message that has REACHED a node's spool must NEVER depend on an adapter hook-poll cadence to reach an spt-hosted (relay-less) endpoint — the daemon drives delivery on the events it owns  `[REQ-HAZARD-DELIVERY-STARVATION]`\n  638│- **Failure (F-023, RCA @ `f023-f024-wan-idle-starvation`):** a message that has already landed in a node's spool — WAN-arrived, or locally spooled-while-active — stranded INDEFINITELY on an spt-hosted, relay-LESS endpoint whenever the adapter's hooks went quiet (an idle session with no user turns). An spt-hosted perch has no `api listen` relay to wake it, and NOTHING in the daemon re-offered a spooled message once the arrival moment passed — delivery silently depended on the adapter happening to c...\n  639│- **Invariant:** the daemon DRIVES delivery of an already-spooled message on the events IT owns — never on hook cadence — for a relay-less spt-hosted endpoint. TWO daemon triggers feed ONE shared spt-hosted inject leg (`spt_daemon::inject::try_spt_hosted_inject`, translation-binary-ONLY): (1) **WAN ingress** — `receive_wan` injects via the live binary BEFORE the spool fallback (`[REQ-WAN-SPT-HOSTED-DELIVERY]`, leg 1); (2) **the ACTIVE→IDLE edge** — `drain_idle_window` (fired by `api state idle`...\n  640│- **spt-core mapping:** impl `spt-daemon/src/inject.rs` `try_spt_hosted_inject`/`is_spt_hosted_no_relay` (the shared leg) called by `wan.rs` `receive_wan` (leg 1) AND `spt/src/api/delivery.rs` `drain_idle_window` (leg 2, via `spool::claim_idle_edge_at`/`release_at`); int (real broker+PTY+binary) `tests/inject_control_wedge.rs` `wan_arrival_to_idle_spt_hosted_injects_with_no_hook_poll` (leg 1) + `spt/tests/idle_edge_drain_e2e.rs` `spool_while_active_then_idle_fires_injection` (leg 2) — both prove delive...\n     │...\n  646│\n *647│### 7.24 A delegated live adapter apply must NEVER report success without swapping, and the live-update seam must use ONE parent-aware adapter matcher  `[REQ-HAZARD-ADAPTER-APPLY-SILENT-NOOP]`\n  648│- **Failure (F015B / BUILD-F015B-APPLYMATCH):** a live adapter update to a PROFILE-COMPOSITE endpoint (`--adapter cc:ccs`) silently no-oped — `LIVE` then `DONE` printed, but the version-of-truth stayed OLD. TWO defects on one seam. **(D1, matcher skew):** the broker's `dispatch_adapter_apply` filtered sessions by EXACT `s.adapter == req.adapter`, but a `--adapter <adapter>:<profile>` endpoint stores the COMPOSITE `cc:ccs` (set at `cmd_endpoint_run` → `launch_harness_brokered_in` → `SpawnReq.adapter...\n  649│- **Invariant:** (1) ONE shared parent-aware matcher `spt_runtime::profile::adapter_parent_matches(session_adapter, parent)` (`split_option(session_adapter).0 == parent`) is used at EVERY live-update comparator — the CLI live-gate, the broker apply-filter, AND `select_endpoints_running_adapter`; NO exact `==` against a record name at any live-update seam (a profile-composite endpoint always resolves to its parent). (2) Once the apply is delegated the daemon owns the WHOLE apply: the CRC swap runs UNCON...\n  650│- **spt-core mapping:** impl `spt-runtime/src/profile.rs` `adapter_parent_matches` wired at `cli.rs` `adapter_has_live_endpoint` + `broker.rs` `dispatch_adapter_apply` session filter + `broker.rs` `select_endpoints_running_adapter`; `broker.rs` `dispatch_adapter_apply` swaps unconditionally (empty-affected early-return removed). unit `profile.rs` `adapter_parent_matches_on_parent_not_composite` (matcher truth table) + `broker.rs` `select_endpoints_running_adapter_filters_dedups_sorts` (extended with a `:...\n     │...\n  655│\n *656│### F-019 diagnosis lesson — confirm an adapter binary actually SPAWNED before behavioral diagnosis  `[REQ-INSTALL-11]`\n  657│- **Failure:** a bare/relative adapter-shipped program path — `[message-idle-translation-binary].path = \"cc-spt-idle-translate\"` — passed VERBATIM to the broker spawns via `Command::new` against the daemon's cwd/PATH, FAILS (not on PATH), and the spt-hosted session FAILS CLOSED to raw inject. The binary's `{text}{delay}{key:enter}{commit}` choreography never runs → idle messages are typed into the harness but **never submitted**. `build_translation` DOES log `TRANSLATION_SPAWN_FAILED:<path>:<err>` ...\n  658│- **Invariant:** every adapter-manifest program path resolves against the adapter install dir BEFORE PATH (REQ-INSTALL-11, `resolve_program_in_dir`) — at the harness session spawn (`harnesshost::launch_harness_brokered_in`: the idle-translation binary AND the session program), the W3d live-update RESPAWN (`broker::read_translation_path`), and the notif command (`with_install_dir`, both the daemon `notif.rs` and the api `reporting.rs` render paths). **Diagnosis rule:** before any deep behavioral analysi...\n  659│- **Source:** F-019 (v0.14.2); root confirmed on real claude-spt (perri + doyle). The raw-inject FALLBACK itself (degenerate no-binary floor) is unchanged by F-019 — its removal (message stays SPOOLED + poll-fed, never raw PTY inject) rides a separate ADR-0022 amendment.\n     │...\n  663│\n *664│### 7.25 A perch PINNED to a DEAD session self-heals (dead-owner re-pin) instead of wedging forever; a LIVE-owner rotation still refuses  `[REQ-HAZARD-SESSION-PIN-WEDGE]`\n  665│- **Failure (F-024C/F-024D, ENLYZEAM field + clean-room repro 2026-07-02):** `authenticate()` (auth.rs) gates `api poll`/`state`/`boundary` on `proof.session_id == info.json.session_id`. If ONE boundary rotation is LOST — the departing session dies (crash / tab-close) or its `/clear`-era `boundary` call never lands — the perch stays PINNED to the dead sid, and every id-scoped hook call thereafter AUTH_REFUSES *including `boundary` itself* (the very call that would re-pin presents the NEW sid). A perm...\n  666│- **Invariant:** `authenticate()` gains a DEAD-OWNER fallback — when the caller's sid MISMATCHES the pin **AND** the perch's recorded owner pid is DEAD (`proc::is_process_alive == false`), ACCEPT the caller's sid and RE-PIN (rotate `info.json.session_id` via the locked `mutate_info` RMW + a LOUD `SESSION_REPIN` stderr line). Same trust model as `establish_perch`'s conflict gate, which already allows a rebind exactly when `owner_alive == false` (an orphaned perch accepts a new LOCAL owner). This is **AD...\n  667│- **spt-core mapping:** impl `spt/src/api/auth.rs` `authenticate` dead-owner-mismatch branch (`read_pid` → `proc::is_process_alive` → `mutate_info` rotate + `SESSION_REPIN` log); unit `auth.rs` `pinned_to_dead_sid_mismatched_poll_repins` (AUTH_REFUSED → drains+re-pins, RED pre-fix) + `live_owner_mismatch_still_refuses` (the `/clear` live-rotation squat guard, unwidened) + `token_auth_path_unchanged` (correct token wins first, no rotation).\n     │...\n  670│\n *671│### 7.26 Concurrent first-touch of ONE fresh BranchStore must ALL succeed — a non-atomic `git init` race must never strand a first-toucher  `[REQ-HAZARD-STORE-INIT-RACE]`\n  672│- **Failure (G3-gate pump.rs:442 flake, doyle-ledgered; clean-room repro 2026-07-02):** `BranchStore::open_or_init` (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`). N processes that all observe `!HEAD.exists()` on ONE fresh store race the init: concurrent `git init --bare` collide copying template hooks (`fatal: cannot copy … File exists`, exit 128), AND the `git ...\n  673│- **Invariant:** N concurrent `open_or_init` on ONE fresh dir ALL return `Ok`. The init is race-tolerant: `git init --bare` retries a transient collision with a growing backoff that desynchronizes racers (a lone re-init on a partially-copied dir completes cleanly — verified), treating a now-present `HEAD` as success (open-after-lose); the required `core.autocrlf=false` pin retries a transient `config.lock` collision (the value is idempotent, so the winner writes the same bytes). Convergence is guarante...\n  674│- **spt-core mapping:** impl `spt-store/src/branchstore.rs` `open_or_init` → `init_bare_tolerant` (bounded init-collision backoff-retry + open-after-lose) + `config_set_locked_retry` (bounded `config.lock`-aware retry). unit `branchstore.rs` `concurrent_open_or_init_on_one_fresh_store_all_ok` (N=8 threads race one fresh dir → every result Ok, HEAD present, `core.autocrlf=false`; RED-FIRST: the pre-fix path failed the `git init` template-copy loser).\n     │...\n  680│<!-- [doc->REQ-HAZARD-CONTROL-STAMP-LIFETIME] -->\n *681│### 7.27 A control/viewer stamp must NEVER outlive its session — every teardown path clears what attach stamped  `[REQ-HAZARD-CONTROL-STAMP-LIFETIME]`\n  682│- **Failure (F-026 #2, live evidence HFENDULEAM):** an spt-hosted endpoint stayed `ONLINE+CONTROLLED` after the operator's RC `/exit` — hours later hall-a's `info.json` still read `controlled:true` (status offline, dormant) and hfenduleam still GOSSIPED `controller_node=self` cross-node (SPT_DEV.json snapshot). ROOT: `/exit` kills the CHILD, not the controller connection, so the endpoint suspends via child termination and the teardown runs the REAP path (`broker.rs` exit-waiter → `sessions.remove(&id...\n  683│- **Invariant:** on session reap the broker clears the perch's control/viewer stamps — `OutputLog::stamp_reaped()` = `set_driven_by(None)` + `set_controlled(false)` + `set_viewer_count(0)` via the known endpoint id — so no teardown path leaves a stamp behind. The broker stays the SINGLE writer; the clear is unconditional (idempotent when already clear) and RACE-FREE — the session is dead, so there is no live controller to re-stamp concurrently (the same argument as 7.15's no-session leg). Best-effo...\n  684│- **spt-core mapping:** impl `broker.rs` `OutputLog::stamp_reaped` + the exit-waiter reap call (before `sessions.remove`); int (real broker+PTY, no mocks) `crates/spt-daemon/tests/control_stamp_lifetime.rs` `reap_clears_control_and_viewer_stamps` (spawn hosted session → the live controller stamps `controlled=true` → latch `driven_by`+`viewer_count` on disk → KILL the child → the reap clears all three; RED-first verified: fix disabled leaves `driven_by=Some`, `controlled=true`, `viewer_count=Some(...\n     │...\n  689│<!-- [doc->REQ-STORE-CONTEXT-BRANCH-FILL] -->\n *690│### 7.28 A relative manifest path resolves against the ENDPOINT, never the daemon  `[REQ-STORE-CONTEXT-BRANCH-FILL]`\n  691│- **Class rule:** a relative manifest path naming a filesystem location the ENDPOINT reads or writes MUST resolve against the endpoint's own cwd (its `info.json.cwd`, read at USE time), never the daemon's process cwd. A single daemon hosts many endpoints with different cwds, so a relative path frozen or read against the daemon cwd points at a directory no endpoint uses. Keys that resolve via `{cwd}` template substitution (`[digest].source`, `[history].locate_template` — `{cwd}` filled from `info.cwd`) ...\n  692│- **Failure (F-026 SI-1, box-wide, evidence-complete):** the two-tier context BranchStore (`tracked/.seed.git`) held ZERO `a-*`/`p-*` branches on HFENDULEAM despite months of live-agent use — 0 objects, unborn HEAD, no `projects/` worktree checkouts, no commune drop files anywhere (psyche context flowed via the SEPARATE spt-agent-storage sync, masking it). ROOT: `BrainLifecycle::with_config_in` used `manifest.session.commune_dir` / `signoff_dir` VERBATIM (`PathBuf::from`). claude-spt declares `commune_...\n  693│- **Invariant:** drop-dir resolution + project-id derivation happen AT INGEST TIME against the endpoint's fresh `info.cwd` (`pulse_tick`, not frozen at construction): absolute → as-is; relative + a recorded cwd → joined under it; relative + NO cwd → SKIPPED with a LOUD-once `DROP_INGEST_SKIP` diagnostic (never guessed, never the daemon cwd). Project-tier routing is owlery-gated — an owlery-internal anchor (psyche-host session) resolves its drops verbatim but routes NO `p-<project>` branch (empty ...\n     │...\n  699│<!-- [doc->REQ-HAZARD-CONTROL-STAMP-CONVERGENCE] -->\n *700│### 7.29 Control/viewer stamps CONVERGE to broker session-table truth, not merely edge-trigger  `[REQ-HAZARD-CONTROL-STAMP-CONVERGENCE]`\n  701│- **Failure (F-026 stamp-gap, hall-b + the original ball-b):** a picker-created endpoint (`endpoint run` → new) read plain `ONLINE` in the list + picker while genuinely driven — `info.json` `controlled:false` throughout. ROOT (the UPWARD companion to 7.27's downward edge-clear): the broker spawn path's `become_controller` → `stamp_driven_by` → `set_controlled(true)` fires at SPAWN time, but a FRESH endpoint has NO PERCH yet (the adapter binds it after claude boots), so `mutate_info` returns `NotF...\n  702│- **Invariant:** the broker (SINGLE writer) re-asserts each live session's control/viewer stamps to session-table TRUTH, DIVERGENCE-GATED — read the perch's recorded `(driven_by, controlled, viewer_count)`, compare to the live truth (`controller_by()` / `has_controller()` / live `viewer_count`), and write ONLY on a real difference (no per-poll fsync storm). The re-assert rides the `KIND_SESSIONS` handler (the daemon reconcile + picker poll it on cadence), so a fresh perch CONVERGES within one reconcile...\n  703│- **Coverage boundary (who MAY clear vs who MUST NOT — cross-ref 7.15):** the convergence's `driven_by`-clear leg fires ONLY when `has_controller()==false` — the DEFINITIVE broker signal (it reads its OWN controller slot, not the ambiguous `controller_by`). That is why the broker MAY clear a stale `driven_by` where the BRAIN reconcile (7.15) MUST NOT: the brain only sees `controller_by==None`, which a live LOCAL controller also reads, so a brain clear would false-heal a genuinely-driven session. This...\n     │...\n  706│\n *707│### 7.30 A Psyche failure of ANY shape must NEVER remove or alter the parent endpoint's ready/hosted state  `[REQ-HAZARD-PSYCHE-RESIDENCY-EXPECTATION]`\n  708│<!-- [doc->REQ-HAZARD-PSYCHE-RESIDENCY-EXPECTATION] -->\n  709│- **Failure (paid-for, field brick 2026-07-04, adapter v0.13.2):** the pre-F-030 model kept a **resident** Psyche process the daemon supervised, with residency machinery (`confirm_residency_or_unhost`) that **un-hosted the parent endpoint** when the resident child went missing. A bad adapter ship (v0.13.2) made the psyche shim exit on every turn; the residency machinery read that as a lost resident and **tore down the parent's hosted state — the ready marker was removed and never re-stamped**, so every...\n  710│- **Invariant:** a Psyche is a **bounded per-event turn**, not a resident process — its liveness is that turns succeed, so there is no \"resident is gone\" signal to react to. A psyche turn failure of ANY shape (spawn fail, non-zero exit, timeout, wedge) stamps **psyche fields only** (`psyche_host_error` on the Self perch) and **NEVER** touches the parent endpoint's `status` / ready marker / hosted state; the endpoint stays online and deliverable while its Psyche is unwell. The teardown-on-psyche-trouble...\n     │...\n  713│\n *714│### 7.31 The Psyche failure budget must count REAL per-event attempts — a resident rate-guard is blind to per-event churn  `[REQ-HAZARD-THRASH-GUARD-BLIND]`\n  715│<!-- [doc->REQ-HAZARD-THRASH-GUARD-BLIND] -->\n  716│- **Failure (paid-for, field evidence 2026-07-04):** the pre-F-030 resident-hosting thrash guard keyed on ledger-rate boundaries that were NOT the real re-host attempts. On hall-bf a **~12/min** re-host churn ran completely **invisibly** — the guard never tripped, never stamped, never cooled down, because the boot records it looked at were not ledger boundaries the guard counted. A runaway failure loop looked healthy.\n  717│- **Invariant:** the failure budget counts **REAL per-event attempts** — every bounded per-event psyche turn feeds a consecutive-failure budget (default 3): N consecutive turn failures → `psyche_host_error` stamp + cooldown, reset on the next clean turn. Because each real attempt is one counted turn, the churn the resident rate-guard was blind to now counts **by construction** (no separate rate belt). A synthetic per-minute failure loop MUST trip the budget.\n     │...\n  720│\n *721│### 7.32 The effective resting state MUST be derived through ONE shared liveness-aware function — a stored-intent-alone read lies about cold perches  `[REQ-EFFECTIVE-INSTANCE-STATE]`\n  722│<!-- [doc->REQ-EFFECTIVE-INSTANCE-STATE] -->\n  723│- **Failure (paid-for, field evidence):** two rest-state readers derived the effective instance state independently. `registryhost::advertised_status` read it liveness-aware (cold ⇒ Suspended); `resting::apply_event` derived its `from` off the stored `rest_state` intent field ALONE (`unwrap_or(RestState::Active)`). A cold (offline) perch with no resting intent therefore looked **Active** to `apply_event` — so a `Wake` event found it \"already in the target state\", the pure table returned `None`, and t...\n  724│- **Invariant:** the effective resting state of a perch is derived through the ONE shared `resting::effective_rest_state(alive, unbound, intent)` — liveness discriminates warm from cold, stored intent refines only *within* warm, and absent intent NEVER defaults active. Both `advertised_status` (via a RestState→Status map) and `apply_event`'s `from` route through it, so the two readers can never drift. Any new rest-state reader MUST use the same derivation — two independent derivations WILL disagree...\n     │...\n  727│\n *728│### 7.33 NO bare `.lock().unwrap()` on a broker-resident lock reachable from serve/dispatch — a poison permanently wedges every attach  `[REQ-HAZARD-BROKER-FLOOR-LOCK-POISON]`\n  729│<!-- [doc->REQ-HAZARD-BROKER-FLOOR-LOCK-POISON] -->\n  730│- **Failure (paid-for class):** a brain-only self-update restarts the BRAIN but keeps the BROKER process — and every one of its `Mutex`es — ALIVE by design (REQ-UPD-3). So a single panic while another thread held a broker-resident lock POISONS it permanently: the next `.lock().unwrap()` panics too, kills its per-conn reply thread, and EVERY subsequent attach silently deadlines (`spt rc` → \"brain IPC read deadline elapsed\") while non-locked ops keep working. The effect journal (bug #16, `[REQ-HAZARD...\n  731│- **Invariant:** NO broker-resident lock reachable from serve/dispatch may use a bare `.lock().unwrap()`. Recover via the shared `recover` (`into_inner` — safe for the short, coherent-on-recovery map ops of `sessions`/`pair_holds`) or, for the `OutputLog` ring, `recover_log` — which adds a COHERENCE CLAMP on the recovery path: a panic mid-`append` can leave the ring torn (over-cap, a last seq not below `next_seq`, non-monotonic), and serving those bytes risks garbage, so `clamp_or_reset` cheap-checks...\n     │...\n  734│\n *735│### 7.34 A dead `rec.pid` on an spt-hosted perch is EXPECTED — no reader may alive-gate on `rec.pid` alone  `[REQ-HAZARD-DEAD-REC-PID]`\n  736│<!-- [doc->REQ-HAZARD-DEAD-REC-PID] -->\n  737│- **Failure (paid-for, field evidence — the F-026 #11 dead-pid class):** an spt-hosted endpoint's `rec.pid` records the ephemeral bind-CLI pid, which dies IMMEDIATELY after bind (the broker holds the PTY; there is no resident harness process at that pid). Readers that alive-gated on `rec.pid` alone treated the perch as stale: self-detect leg (c) could NEVER resolve an spt-hosted sender (its from-stamp degraded to `cli@NODE`, operator #7, and replies bounced `NO_PERCH` — sighted on hall-bf/ball-b, v0....\n  738│- **Invariant:** a dead `rec.pid` on an spt-hosted perch is an EXPECTED state, not staleness. NO reader may alive-gate on `rec.pid` alone: spt-hosted LIVENESS comes from the daemon-managed `status` field (KH 2.5 — status present ⇒ authoritative, never a per-pid probe); IDENTITY comes from session/ancestry resolution, where `rec.parent_pid` (the harness pid, the stable session-binding anchor) is the ancestry candidate (ADR-0021 seed-hint discipline: pid is a bind-time SEED, not a truth anchor — re-a...\n     │...\n  741│\n *742│### 7.35 The cached ceremony-clock NTP offset must NOT survive an OS clock STEP — an offset measured against the pre-step clock strands every pairing for the TTL  `[REQ-HAZARD-CEREMONY-CLOCK-STEP]`\n  743│- **Failure (paid-for, field evidence — the enlyzeam BIGNET-join RCA 2026-07-06):** enlyzeam's `w32time` was STOPPED, so its system clock drifted +3m30s; the pairing ceremony offset (REQ-PAIR-8, `ntp.rs`) correctly corrected the TOTP clock — until an operator `w32tm /resync` STEPPED the OS clock back −210s under the LIVE daemon. The cached offset had been measured against the OLD (drifted) clock and its snapshot was monotonic-only (`when: Option<Instant>`), so the step was invisible to the cache: f...\n  744│- **Invariant:** the offset cache MUST detect an OS clock step and re-query, never apply a stale offset across it. The snapshot stores an `(Instant, SystemTime)` PAIR; on every read, if the wall clock diverged from the monotonic clock since the snapshot beyond a small tolerance (`|wall_elapsed − mono_elapsed| > ~2s`) the OS clock STEPPED ⇒ force an immediate re-query (offset recomputed against the new clock) regardless of TTL. Belt-and-braces at the join edge: `meet_seed_holder`, on search-deadline e...\n  745│- **spt-core mapping:** `spt_net::net::pairing::ntp` — `CachedOffset{when, wall_at}` pair + `refresh_needed`/`clock_stepped`/`signed_secs` (step-detect) + `force_refresh`/`invalidate` (the meet-exhaustion re-query seam); `spt_daemon::pairhost::meet_seed_holder` via `sweep_then_final_retry` (force-refresh + one final sweep on exhaustion). unit = `clock_step_forces_refresh_via_injected_reads` (injected mono/wall reads: a wall step forward OR back with mono barely moved re-queries; agreeing clocks within ...\n     │...\n  747│\n *748│### 7.36 The broker control plane and PTY fan-out must NEVER block on a single subscriber connection — a suspended brain conn must not wedge control  `[REQ-HAZARD-BROKER-VIEWER-BRAIN-DECOUPLE]`\n  749│<!-- [doc->REQ-HAZARD-BROKER-VIEWER-BRAIN-DECOUPLE] -->\n  750│- **Failure (paid-for, rig-CONFIRMED 2026-07-06/07 — `NtSuspendProcess` on the brain, no update involved):** a controller's writer thread does a BLOCKING socket write to its brain subscriber conn. When that brain is suspended (or black-holed) the write never returns. The output-driven eviction path (`append` → `mark_controller_gone`, bounded by 7.12's `CONTROLLER_WRITE_DEADLINE`) only fires on NEW output, and `reap_dead_controller` (7.29 companion) only caught a writer that had EXITED — so a contro...\n  751│- **Invariant:** no broker client ever observes a wedge because the BRAIN stalled. (1) The controller's writer publishes its IN-FLIGHT-write window (`write_blocked_since`: `Some(Instant)` set immediately before the blocking `write_frame`, `None` after — the mutex never held ACROSS the write); a reader sees a `Some` older than `BRAIN_WRITE_DEADLINE` (15 s = 3× the 7.12 controller bound, measured full-with-**zero writer progress**, so a slow-but-DRAINING brain never trips it) as a WEDGED writer and stal...\n     │...\n  754│\n *755│### 7.37 The Layer-1 settle-gate must RE-ARM per delivery on an observable PTY — a mid-session reader reattach (`/clear`) re-creates the head-swallow race  `[REQ-HAZARD-INJECT-SETTLE-REARM]`\n  756│<!-- [doc->REQ-HAZARD-INJECT-SETTLE-REARM] -->\n  757│- **Failure (paid-for, field-CONFIRMED on 0.29.0 — doyle diagnosis + perri screenshot `WindowsTerminal_6iSjya8pMt.png`):** the shipped W5-A settle-gate (7-of-W5, `REQ-INJECT-MULTILINE-INTEGRITY`) gated Layer 1 behind a worker-local ONE-SHOT (`settled_once`) on the premise that the head-swallow race is a STARTUP condition (the input reader not yet attached after spawn). That premise is FALSE: a mid-session `/clear` re-enters the harness's raw-mode input reader, re-attaching it and RE-CREATING the pre-se...\n  758│- **Invariant:** the settle-gate re-arms before EVERY delivery on an OBSERVABLE (echoing/interactive) PTY — the bug-prone class, where re-settling is cheap (a tick or two once the reader answers) and necessary (a mid-session reader reattach must be re-confirmed). The steady-state settle is latch-skipped ONLY where the probe is known UNOBSERVABLE on this PTY (a non-echoing ConPTY whose DSR answer never surfaces): there is no reader-reattach race to guard, and each settle would burn the full `INJECT_SETT...\n     │...\n  761│\n *762│### 7.38 EVERY write on a physical broker connection is bounded + cancelable + poison-on-failure — no writer holds the send gate across an UNBOUNDED OS write  `[REQ-HAZARD-SHAREDSEND-NO-BLOCKING-WRITE-UNDER-LOCK]`\n  763│<!-- [doc->REQ-HAZARD-SHAREDSEND-NO-BLOCKING-WRITE-UNDER-LOCK] -->\n  764│- **Failure (paid-for, field capture + deterministic Windows repro 2026-07-09 — hertz RCA, UPDATE-WEDGE round-4):** `controller_writer` held the `SharedSend = Arc<Mutex<SendHalf>>` guard ACROSS a blocking `write_frame`. On Windows, `interprocess 2.4.2` routes the send to `WriteFileEx` + `SleepEx(INFINITE, alertable)` — this local-socket send path exposes **no supported write timeout** (`set_timeout` → `Unsupported`). An `rc --take` controller consumer that stopped reading blocked the write **indefi...\n  765│- **Invariant:** every write on a physical broker connection rides ONE broker-owned bounded/cancelable framed-write primitive with an **independent out-of-band aborter**. The `SendHalf` never leaves the conn object (a bypass cannot compile). An ABSOLUTE deadline stamped at write entry covers BOTH the serialized gate-wait AND OS write completion; a per-conn watchdog fires at that deadline and aborts the in-flight op — never relying on the write returning or on opportunistic stall-evict sampling. On dead...\n     │...\n  770│\n *771│### 7.39 Per-session identity env (`SPT_ENDPOINT_ID`/`OWL_SESSION_ID`/`SPT_AGENT_ID`) is NEVER inherited — the daemon scrubs it at startup AND on every role spawn, regardless of any role's declared `env_remove`  `[REQ-HAZARD-DAEMON-IDENTITY-ENV-SANITIZE]`\n  772│<!-- [doc->REQ-HAZARD-DAEMON-IDENTITY-ENV-SANITIZE] -->\n  773│- **Failure (paid-for, perri field RCA 2026-07-09/10 — F-036 psyche seat-theft):** a daemon restarted from inside an agent session (routine during core dev / `spt update apply`) carried the session's `SPT_ENDPOINT_ID=doyle` and passed it verbatim into every `[session.psyche_resume]` spawn — core stripped only each role's DECLARED `env_remove` list (runtime.rs `command_for`), so ONE adapter `env_remove` miss infected the whole node. Every psyche claude turn fired SessionStart, the adapter hook saw the...\n  774│- **Invariant:** the identity set (`spt_runtime::IDENTITY_ENV_VARS`) is per-session state and NEVER correct inherited state for a daemon or any child it spawns. The daemon (broker AND brain entries) scrubs its own process env first thing (`scrub_identity_env`); the shared role-spawn command builder scrubs the set unconditionally and LAST (after `env_remove`, read-env stamps, and the recursion guard), so no adapter declaration — missing or pathological — can leak identity into a role child. A spawn th...\n     │...\n  779│\n *780│### 7.40 A commune/signoff drop is deleted ONLY after every applicable tier is durably committed — an un-committable slice preserves the drop, never delete-then-lose  `[REQ-HAZARD-COMMUNE-INGEST-BLACKHOLE]`\n  781│<!-- [doc->REQ-HAZARD-COMMUNE-INGEST-BLACKHOLE] -->\n  782│- **Failure (paid-for, perri field finding 2026-07-08 — F-032, data-loss):** `ingest_drops` unconditionally deleted the drop after `route_slices`, but the project tier is GATED on a non-empty `project_id` — when the endpoint's anchor cwd was unresolved/owlery-internal at ingest time, the `<project-context>` slice was parsed but never committed, yet the source drop was still deleted → the project-context content permanently lost. perri's two-sliced echo-commune INGESTED (file deleted) yet never surf...\n  783│- **Invariant:** delete-after-commit, per slice. Distinguish a write **SUPPRESSED by precedence** (incoming older than durable → already superseded → safe to delete) from a slice **un-committable now** (empty `project_id`, or any write error → the `?` retry path). An un-committable non-empty project slice is preserved as a **project-only pending slice under the COMMUNE suffix, whatever the source drop's kind** — a signoff-suffix pending would be reaped by `sweep_stale_signoff` on the next listene...\n     │...\n  788│\n *789│### 7.41 A fresh dispatcher must NEVER re-serve a terminal stream — historical replay must not steal or clear a live controller  `[REQ-HAZARD-REDISPATCH-CONTROL-STEAL]`\n  790│<!-- [doc->REQ-HAZARD-REDISPATCH-CONTROL-STEAL] -->\n  791│- **Failure (paid-for, hertz field RCA 2026-07-16 — 4/5 endpoints frozen, twice in one day):** every brain cycle (`spt daemon refresh`, `spt update` apply — same `applyhost.rs` path) launches a fresh `dispatch::run_dispatch_loop` whose EMPTY per-process `claimed` set enumerates every broker-held peer stream. `NetShared.streams` has NO removal path (`StreamLog::finish` only marks) and the claim condition has no finished filter → the fresh dispatcher replays FINISHED historical attach streams. A repl...\n  792│- **Invariant:** redispatch eligibility is LIFECYCLE-gated: a finished/terminal stream row is retired from the dispatcher's enumeration (a fresh dispatcher never re-serves a terminal Attach); classification identity is restart-durable and independent of the evictable data ring (immutable opener fact pinned per stream until close); claims are retryable on transient worker-setup failure and terminal on terminal outcomes (no hot-loop). The legitimate same-`by` successor re-take after a brain restart still s...\n     │...\n  797│\n *798│### 7.42 A node holding a valid roster address for a peer is NEVER route-less — a failed dial must not delete the only bootstrap route  `[REQ-HAZARD-MESH-BOOTSTRAP-TRAP]`\n  799│<!-- [doc->REQ-HAZARD-MESH-BOOTSTRAP-TRAP] -->\n  800│- **Failure (paid-for, hertz field RCA 2026-07-10 — HFENDULEAM + ENLYZEAM fully sequestered from every subnet member, symmetric, green-status):** the pump resolved dial addresses from the exact `peer-addrs.json` entry else id-only discovery — never the valid `RosterEntry.address` — and every `PRESENCE_DIAL_FAILED` unconditionally `drop_seed`'d the cached entry, while the cache refilled only after a future successful seed-proof connection. One transient failure converted a warm route into id-only-or...\n  801│- **Invariant:** dial-address resolution is the ROUTE CHAIN — exact cache → validated `RosterEntry.address` (id-match required) → id-only discovery — always fully consulted in order. A failed dial demotes a cached route (suspect), never deletes a sole route; removal happens only via validated-fresher replacement or roster tombstone. Validated roster addresses reconcile into the cache at startup and on roster merge — recovery never requires an already-successful connection or operator state surg...\n     │...\n  807│\n *808│### 7.43 One wedged stream subscriber must NEVER stall stream serving — replay halts at the first failed write, a poisoned subscriber is removed, and recovery machinery must not manufacture new replay victims  `[REQ-HAZARD-REDISPATCH-STALL]`\n  809│<!-- [doc->REQ-HAZARD-REDISPATCH-STALL] -->\n  810│- **Failure (paid-for, hertz field RCA 2026-07-16 — live v0.34 boxes, recurrent 20–30s PTY/RC freezes, DISPATCH tails 17–62s):** a COMPOSITION, not one new timer. The dispatcher's retryable claims (500ms/1s ×3) re-drove the opener fallback whose guard arm is a broad `Err(_)` (`dispatch.rs:414` — comment intends old-broker-only; catches transport timeout/EOF/poison), each pass installing a throwaway peek subscriber. `StreamLog::attach` synchronously replays the ENTIRE retained ring under the per-...\n  811│- **Invariant:** subscriber I/O never holds the `StreamLog` mutex (enqueue-under-lock, I/O outside, bounded per-subscriber queue; overflow = detach + resume-from-cursor); replay and fan-out halt at the FIRST failed subscriber write and the failed subscriber is REMOVED (attach + append + finish, all sites, `PresenceLog` mirrors included); the ring-peek fallback fires ONLY on the explicit unsupported-verb/old-broker answer; a deadline-poisoned replay is circuit-broken (global backoff, no reinstall until th...\n     │...\n  814│\n *815│### 7.44 Streams and seats on a long-lived connection must have bounded lifetime — one-way rows terminal at FIN, seats released at serve completion, no per-chunk full-state rewrites in a drain loop  `[REQ-HAZARD-REGISTRY-STALL]`\n  816│<!-- [doc->REQ-HAZARD-REGISTRY-STALL] -->\n  817│- **Failure (paid-for, hertz post-close v0.36 field RCA 2026-07-17 — live prod box):** FOUR compounding consequences of \"physical teardown waits for conn close\" on connections that never close. The registry pump opens one fresh stream per feed (~30s) on the persistent pump conn; nothing retires the rows (the dispatcher — sole `retire_stream` caller — skips `initiated_locally`) → sender history unbounded. `stream_infos` filters `retired` only → every dispatcher poll serializes O(history) rows ov...\n  818│- **Invariant:** a one-way (fire-and-forget) family's row is TERMINAL at successful FIN — the sender retires it; eligibility filtering happens server-side before IPC serialization; feed application is transactional per feed (snapshot writes O(feeds), never O(chunks × record-kinds) — no synchronous full-state rewrite inside a per-chunk drain iteration); a deadline-poisoned one-way replay retires terminal at a per-stream strike budget (safe: the next pump round re-advertises); every completed serve re...\n     │...\n  821│\n *822│### 7.45 Endpoint lifecycle state converges to truth from every death path — no optimistic online without authority, no surviving control stamps, no immortal wake intent, no untruthful create  `[REQ-HAZARD-ENDPOINT-LIFECYCLE]`\n  823│<!-- [doc->REQ-HAZARD-ENDPOINT-LIFECYCLE] -->\n  824│- **Failure (paid-for, three hertz reports + operator field 2026-07-16):** four families, one root shape — lifecycle state written by multiple non-converging paths, optimistic stamps never verified. (a) `cmd_listen` stamped `status=online` from manifest capability alone → dead-PID hybrid rows survived EVERY restart (reconcile skipped them by state, cleanup gated on `controllable=true`, readers trusted `status=online` past dead-PID rejection). (b) Definitive session death stamped `status=offline` only...\n  825│- **Invariant:** online is stamped only from persisted state + hosting authority; legacy rows self-heal after a SUCCESSFUL broker query (broker failure ≠ empty set); control-stamp cleanup runs for every endpoint absent from session truth regardless of state/controllability, split from offline classification; definitive death = ONE atomic store mutation (offline + rest_state=suspended + clear dormant_since_ms, same info.json write) — never a rest-event edge, never reader-side inference; stamp writes a...\n     │...\n  828│\n *829│### 7.46 An rc surface answers from live session authority, never a stale persisted projection — and a resuming perch is UNBOUND, not offline  `[REQ-HAZARD-RC-ATTACH-TRUTH]`\n  830│<!-- [doc->REQ-HAZARD-RC-ATTACH-TRUTH] -->\n  831│- **Failure (paid-for, hertz perri contradiction RCA 2026-07-17/18 + operator field recovery):** the broker hosted an honest live session (client tree alive, `SessionProbe::has_live_session_honest` = true) while the persisted perch row said `offline` — the resumed harness sat wedged at a failed native resume, SessionStart never fired, the perch never bound, inbound messages black-holed. `spt rc` trusted the offline row and refused pre-IPC while `endpoint run --resume` reattached to the very same sessio...\n  832│- **Invariant:** every rc-family reader consults the single honest-session authority (ADR-0041 `SessionProbe`) before any persisted-status fast-fail — honest session ⇒ attach; no session ⇒ refuse; dead client tree ⇒ refuse/reap, never attach. UNBOUND = broker session exists + harness not bound, fresh/resume-invariant: resume stamps an existing offline perch UNBOUND (generation-safe rollback on spawn-fail/session death), bind owns UNBOUND→ONLINE. Refusal copy states known facts (harness-hosted ...\n     │...\n  835│\n *836│### 7.47 The physical terminal is never mutated or terminated outside its renderer's ordered state model — output before exit, owned baselines, unconditional teardown  `[REQ-HAZARD-RENDER-LIFECYCLE]`\n  837│<!-- [doc->REQ-HAZARD-RENDER-LIFECYCLE] -->\n  838│- **Failure (paid-for, hertz stale-glyphs RCA 2026-07-18, all legs doyle seam-verified):** four render-lifecycle defects presenting as \"missing whitespace\"/stale glyphs. (a) The broker exit waiter direct-writes `KIND_EXIT` via `all_sinks()` while PTY output queues through `controller_writer` — the per-conn gate serializes bytes but not producer order, so Exit overtakes the child's final erase/SGR-reset/`?1049l` and rc returns immediately (the broker test suite already documented Exit-before-Output and ...\n  839│- **Invariant:** one FIFO sequencer per attach sink — Exit is enqueued behind all prior Output (drain completion first); rc display teardown is a separate RAII guard from input teardown, unconditional and idempotent on every exit path including unwind (SGR reset, scroll-region reset, cursor show, leave alt screen, clear+home — while VT processing is enabled, before mode restore, before prose); a TUI surface has exactly one renderer — core verbs invoked from a live TUI return structured outcomes and...\n     │...\n  842│\n *843│### 7.48 At most one input-capable controller lease per PTY session — takeover revokes atomically and loudly, input is fenced to the active lease, node identity is never a lease  `[REQ-HAZARD-CONTROLLER-LEASE]`\n  844│<!-- [doc->REQ-HAZARD-CONTROLLER-LEASE] -->\n  845│- **Failure (paid-for, hertz same-machine `--take` RCA, field repro 2026-07-16):** terminal A controlled an endpoint; terminal B on the SAME machine ran `spt rc --take`. Local loopback attaches carry only NODE identity, so `resolve_subscribe` computed `same_identity=true` and took the silent successor path for a distinct `--take` — intent never consulted; sink replaced with no `Displaced`, no stream close (the only loud branch is different-remote+Take). `dispatch_input` is session-addressed with no con...\n  846│- **Invariant:** each rc invocation/attach mints a unique controller LEASE id carried through subscribe, the controller slot, and Input/Resize; the only silent successor is same-lease + equal-or-newer generation (dispatcher recovery, ADR-0038 fix-6 preserved); explicit Take on a DISTINCT lease always revokes ATOMICALLY and authoritatively (old lease fenced + old attach stream FORCE-closed; the Displaced notice via the old writer is best-effort — a Full-queue notice drop must never leave the incumbent i...\n     │...\n  849│\n *850│### 7.49 A teardown verb never stamps a terminal or resting state it has not caused — and two individually-correct verbs must not compose into a lifecycle dead end  `[REQ-HAZARD-TEARDOWN-DEADEND]`\n  851│<!-- [doc->REQ-HAZARD-TEARDOWN-DEADEND] -->\n  852│<!-- [doc->REQ-ENDPOINT-TEARDOWN-AUTHORITY] -->\n  853│- **Failure (paid-for, two hertz field RCAs 2026-07-19, both doyle code-verified the same day; the second hit doyle's OWN live production endpoint):** `endpoint shutdown` reported `Active -> Suspended` and `endpoint stop` reported `STOPPED` while the broker session, its harness child, and a descendant `spt api listen` all kept running — the verbs only removed the ready marker, ran the Suspend rest edge / unregistered the address, and stamped the record. Three consequences, all observed: (a) the whole s...\n     │...\n  857│\n *858│### 7.50 The liveness oracle answers from the process table, never from a handle a caller still holds  `[REQ-LIVENESS-ORACLE-SOUND]`\n  859│\n  860│<!-- [doc->REQ-LIVENESS-ORACLE-SOUND] -->\n  861│- **Failure (paid-for, found by todlando during TEARDOWN-AUTHORITY W1 gate round 0, 2026-07-19; latent in `session_is_zombie` since the cycle verbs were built):** `spt_store::proc::is_process_alive` probes `OpenProcess` on Windows, which keeps SUCCEEDING for a TERMINATED process while any parent still holds an open handle to it — and the broker holds `Arc<PtySession>`, hence such a handle, for every PTY child it spawned. So a correctly-reaped harness reads ALIVE. `broker.rs::session_is_zombie` feeds ex...\n     │...\n  866│\n *867│### 7.51 Process custody is an identity, never a bare PID — a recycled pid must read NOT OURS  `[REQ-HAZARD-RESUME-CUSTODY-ABA]`\n  868│\n  869│<!-- [doc->REQ-HAZARD-RESUME-CUSTODY-ABA] -->\n  870│- **Failure (paid-for, hertz v0.39.4 field RCA 2026-07-22, doyle code-verified same day):** `resume.pid` custody is a bare PID consumed as `read_resume_pid(..).is_some_and(is_process_alive)` at BOTH the livehost restart gate and the liveness-reconcile DEFER. A dead wake-resume spawn's pid, recycled by the OS onto an unrelated process (field proof: `resume.pid=29456` resolved to a random `cmd.exe`), reads as \"a resume is in flight\" indefinitely: reconcile defers every tick, the row stays online-authoritat...\n     │...\n  876│\n *877│### 7.52 An operator stop outranks every implicit ensure — no convenience path resurrects what the operator just killed  `[REQ-HAZARD-STOP-RESPAWN-CONVOY]`\n  878│\n  879│<!-- [doc->REQ-HAZARD-STOP-RESPAWN-CONVOY] -->\n  880│- **Failure (paid-for, hertz v0.39.4 field RCA 2026-07-22, doyle code-verified same day):** `spt daemon stop --force` is non-terminal on a box hosting live adapter sessions: every `spt api` invocation runs an unconditional `ensure_daemon()` (REQ-DAEMON-3's anchor), hook-driven api calls arrive continuously, so the stop is a race the operator loses — 5–10 ephemeral spawner windows flash and the daemon is back; several force-stops to stay down. The rc-side twins were fixed earlier (rc.rs); the api anch...\n     │...\n  884│\n *885│### 7.53 A durable copy of revocable content is validated against its source of truth at DELIVERY time — a spooled notice outliving its row must not deliver  `[REQ-NOTIF-DRAIN-ROW-VALIDITY]`\n  886│\n  887│<!-- [doc->REQ-NOTIF-DRAIN-ROW-VALIDITY] -->\n  888│- **Failure (paid-for, operator field report from perri's node 2026-07-22 — the day after the v0.40.0 notif redesign shipped; doyle root-caused same day, own session corroborating with stale v0.39.x drains):** a node already ON v0.40.0 received the v0.40.0 \"update available\" notice twice. ADR-0046's quiet delivery makes every notif surface an `active_only` SPOOL write per endpoint; every lifecycle mechanism (apply-seam dismissal, coalesce supersession, TTL, migration) operates on notif-store ROWS only....\n     │...\n  892│\n *893│### 7.54 A geometry change invalidates the client's painted cells by itself — every resize entry emits the authoritative repaint, and an attach's old-geometry repaint is never the final word  `[REQ-ATTACH-RESIZE-REPAINT]`\n  894│\n  895│<!-- [doc->REQ-ATTACH-RESIZE-REPAINT] -->\n  896│- **Failure (paid-for THREE TIMES — v0.39.3 geometry-epoch, v0.39.4 presentation barrier, and still red in the field; pinned by hertz's ENLYZEAM production byte capture 2026-07-22, doyle seam-verified same day):** the codebase has TWO resize entries. The IPC `ResizeReq` path is sound post-0.39.4 (arm barrier → settle → issue → commit pushes the authoritative repaint at the landed geometry). But rc's INITIAL viewport resize rides the attach-stream verb (`send_attach_resize`, once per establish) wh...\n     │...\n  900│\n *901│### 7.55 A surface resize never alters the hosted terminal's input discipline — input bytes must never come back as output  `[REQ-RESIZE-INPUT-MODE-INTEGRITY]`\n  902│\n  903│<!-- [doc->REQ-RESIZE-INPUT-MODE-INTEGRITY] -->\n  904│- **Failure (paid-for, second ENLYZEAM production capture 2026-07-22 — operator resized a LIVE established rc viewport; hertz froze the taps):** after the resize, the raw ConPTY drain emits the operator's keystrokes as isolated OUTPUT records — literal one-byte `c`/`o`/`n`/`f`/`i` frames interleaved with the TUI's cursor-addressed menu diffs, raw and broker taps byte-identical. The hosted Claude TUI runs raw/no-echo, so the hosted console echoed input that nothing asked it to echo. That evidence is R...\n     │...\n  910│\n *911│### 7.56 The rc client presents relayed bytes exactly as the emitter addressed them — console output modes are part of presentation truth  `[REQ-RC-NEWLINE-PRESENTATION-TRUTH]`\n  912│\n  913│<!-- [doc->REQ-RC-NEWLINE-PRESENTATION-TRUTH] -->\n  914│- **Failure (paid-for — v0.39.4 field bug 3, the `/c/config` scraps, pinned 2026-07-22 via the W3 bisect):** rc's Windows viewport enables VT output as `prior | ENABLE_VIRTUAL_TERMINAL_PROCESSING | ENABLE_PROCESSED_OUTPUT` (`rc.rs` `with_vt_output`) and `DISABLE_NEWLINE_AUTO_RETURN` appears NOWHERE in the tree — so with processed output on, the operator's console translates every relayed bare LF into CR+LF. A hosted TUI that emits bare LF as a plain index at a non-zero column (capture record t=178471...\n     │...\n  918│\n *919│### 7.57 Resolve a process-global once per operation and thread the value inward  `[REQ-HAZARD-PROCESS-GLOBAL-ONE-RESOLUTION]`\n  920│\n  921│<!-- [doc->REQ-HAZARD-PROCESS-GLOBAL-ONE-RESOLUTION] -->\n  922│- **Latent failure:** a public operation resolves a process-global and then calls a callee that resolves it again. The two reads can disagree inside one operation. Two production instances existed unnoticed: `daemon_inhibit::set_stop_inhibit -> inhibit_path` and `servicehost::service_env -> env assembly`. Both were invisible until a test happened to be the victim; nobody was hunting the production forms.\n     │...\n  926│\n *927│### 7.58 A recorded pid is not kill authority — authenticate the process before any kill, in rigs AND in product  `[REQ-HAZARD-TEST-PID-TREE-KILL-IDENTITY]` `[REQ-SHELL-KILL-AUTHENTICATED]`\n  928│\n  929│> **Scope note:** the requirement id keeps its `-TEST-` infix for registry stability (it is referenced by markers and groups across the tree), but this entry is **not** test-scoped. It was written from a rig failure and read as a rig-discipline rule until BAROMETER proved the same defect shipped in the product kill path; the product half is tracked by `REQ-SHELL-KILL-AUTHENTICATED`.\n  930│\n     │...\n  943│\n *944│#### 7.58b A best-effort breadcrumb is not an identity oracle on the READ side either\n  945│\n  946│<!-- [doc->REQ-HAZARD-TEST-PID-TREE-KILL-IDENTITY] -->\n  947│The kill-path rule above generalizes: `daemon.pid` is not authority for *\"which process is the daemon\"* in any direction, not merely *\"which process may I kill\"*. Reading it to decide **whose** answer counts is the same violation with a quieter failure — no foreign process dies, a feature just silently never runs.\n     │...\n  956│\n *957│### 7.59 A peer is never stranded by an address that has ALREADY failed — 7.42's second clause  `[REQ-HAZARD-FAILED-ADDR-REINSTALL-LOOP]`\n  958│\n  959│<!-- [doc->REQ-HAZARD-FAILED-ADDR-REINSTALL-LOOP] -->\n  960│- **Failure (paid-for, hertz field RCA 2026-07-30/31 — HFENDULEAM cross-site invisibility, live-fire proof on the running daemon):** 7.42's fix retained the roster address and taught the resolver to prefer it. The unstated assumption behind that preference — that a retained roster row is fresher than the address that just failed — was false fleet-wide, because every node's self row was frozen by a regressed lease (7.60). The result is a livelock, not a strand: `resolve_submit_addr` leg 2 re-served ...\n     │...\n  966│\n *967│### 7.60 A node's advertised address is repairable by the node itself — a regressed epoch counter must never freeze its own roster row  `[REQ-HAZARD-SELF-ROW-LEASE-FREEZE]`\n  968│\n  969│<!-- [doc->REQ-HAZARD-SELF-ROW-LEASE-FREEZE] -->\n  970│- **Failure (paid-for, hertz forensics 2026-07-30, crash-correlated to the minute on two independent nodes):** `EpochSource::next_epoch` persists through the NON-durable atomic write, whose own doc classifies epoch counters as reconstructible state for which a post-crash NUL husk \"simply parse-fails to absent and is regenerated\". That classification was the defect: `load_from` silently degrades a husk to `0`, and the counter's VALUE is the fleet-wide lease authority, so `merge_entry`'s strictly-greater r...\n     │...\n  976│\n *977│### 7.61 A monitor's green must not be producible by the fault it watches  `[REQ-HAZARD-MONITOR-GREEN-SELF-PRODUCIBLE]`\n  978│\n  979│<!-- [doc->REQ-HAZARD-MONITOR-GREEN-SELF-PRODUCIBLE] -->\n  980│- **Failure (paid-for twice in one batch, on the same surface):** a health surface whose green state can be *reached by the very failure it exists to report* does not merely miss the incident — it actively certifies the broken system as healthy, which is worse than having no monitor at all, because it terminates the operator's investigation. **Instance 1 (2026-07-10 sequester):** `net_up` meant \"a local NetHost exists\", the heartbeat meant \"the loop is alive\", and the durable counts meant \"membership\" ...\n     │...\n  986│\n *987│### 7.62 A new wire record carries a `kind` tag — the untagged shape is already claimed, and an older daemon delivers it as chat  `[REQ-HAZARD-WIRE-UNTAGGED-RECORD]`\n  988│\n  989│<!-- [doc->REQ-HAZARD-WIRE-UNTAGGED-RECORD] -->\n  990│- **Failure (caught in design, W4 T10 / releases#53 — before it shipped, by asking what an N-1 daemon actually does rather than assuming it would simply not understand):** the stream dispatcher classifies a feed by sniffing its FIRST LINE, and the message family is deliberately **untagged** — `classify_first_line` reads any first line carrying `target` + `op_id` with no `kind` as `StreamFamily::WanMsg`. A newly minted record type that omits a `kind` tag is therefore not \"unrecognized\" on an older pee...\n     │...\n  997│\n *998│### 7.63 A dedupe key is never narrower than the identity of the record it replaces — a shared id with two owners must not collapse to one  `[REQ-HAZARD-MUTUAL-PREAUTH-SIBLING]`\n  999│\n 1000│<!-- [doc->REQ-HAZARD-MUTUAL-PREAUTH-SIBLING] -->\n 1001│- **Failure (DOORBELL, releases#83/#79 lane; the near-miss is the entry's point):** arming a mutual pre-authorization deliberately REPLACES rather than stacks, so that a re-knock cannot accumulate duplicate reverse grants. The dedupe is correct; its KEY is where the trap sits. One code id is legitimately held by **two** pre-authorizations with different owners — the minter's, armed at mint with an empty subject because no redeemer exists yet, and the redeemer's own, armed at redemption with the subject...\n     │...\n 1008│\n*1009│### 7.64 Session-scoped authority does not survive a session-id rotation at rest — a boundary CARRIES it as a move, never leaves a copy  `[REQ-HAZARD-EMPOWER-SESSION-RESURRECT]`\n 1010│\n 1011│<!-- [doc->REQ-HAZARD-EMPOWER-SESSION-RESURRECT] -->\n 1012│- **Failure (LOCKSMITH t1, releases#117; MEASURED by red probe 2026-08-03, not inferred):** an engine-room empowerment is session-state — ADR-0052 says \"nothing to revoke at rest\" — and is filed under the session id the engine room's perch is bound to. `spt api boundary` rotates exactly that id, to an ARBITRARY `--to-session-id` past a guard that refuses only psyche-custody squats, and it is NEITHER of the two revocation edges ADR-0052 §3a names. The record was therefore left filed under the OLD ses...\n     │...\n 1022│\n*1023│### 7.65 Identity is never resolved by directory enumeration order — an ambiguous ancestor is REFUSED by name, not broken by whichever perch `read_dir` yielded first  `[REQ-HAZARD-SELF-DETECT-TIE]`\n 1024│\n 1025│<!-- [doc->REQ-HAZARD-SELF-DETECT-TIE] -->\n 1026│- **Failure (paid-for, releases#240 / CONDUIT #236 respin; MEASURED on both platforms 2026-08-29, not inferred):** self-detect leg (c) (`roster::detect_self_by_ancestry`) built its candidate list from `read_dir(owlery)` and took the FIRST candidate whose recorded pid was the nearest ancestor. Nearest-first correctly answered the ancestry dimension and left a second one open: when two or more DISTINCT top-level perches record the SAME live pid, they all match at that ancestor, and the winner was whatever ...\n     │...\n 1035│\n*1036│### 7.66 A bounded retry wait that gates an assertion records its MARGIN on success and declares its expiry CENSORED on failure — a pass/fail loop is not a meter  `[REQ-HAZARD-RETRY-MARGIN-UNMEASURED]`\n 1037│\n 1038│<!-- [doc->REQ-HAZARD-RETRY-MARGIN-UNMEASURED] -->\n 1039│- **Failure (paid-for, releases#294 / v0.69.0: gate runs `34445961595` and `34481993681`, two reds at the SAME cell, `spt-daemon::sync two_tier_sync_lands_and_gate_refuses_server_side`):** the wait that gates the assertion is the house-standard 400 iterations x 25 ms — a 10.0 s budget — and it reports PASS or FAIL and nothing else. The elapsed is discarded. Two full gate arms across two boxes were spent and the cause of the red is still **UNCLASSIFIED**, because the instrument could not answer a ques...\n     │...\n 1049│\n*1050│## Conformance checklist (condensed)\n 1051│\n 1052│| # | Invariant | spt-core surface |\n 1053│|---|---|---|\n     │...\n 1100│| 7.9 | A daemon-state wire change (e.g. the v0.9.0 agnostic Seed) needs a deliberate broker restart — the resident old broker can't read new bytes; the seed-skew EOF surfaces an actionable `spt daemon stop` hint, not \"failed to fill whole buffer\"; forward: additive + serde-default daemon-state | `cmd_seed`/`seed_fail_message`, broker seed-control residency |\n*1101│| 7.10 | A view is independent from the endpoint: the cold-started daemon is launched JOB-NEUTRAL (WMI `Win32_Process.Create` PRIMARY → WmiPrvSE child, outside any terminal job from birth; breakaway DEMOTED to a fallback rung because a job CAN deny it). A WMI/scheduler child does NOT inherit transient shell env, so `SPT_*` (esp. `SPT_HOME`) is forwarded via a `cmd /c set … & start /b` wrapper. Ladder (first-success-wins, both cold-start + `spt daemon start`): WMI → schtasks → breakaway → in-job...\n 1102│| 7.11 | A dead PTY child + a dropped operator pump does NOT wedge the broker — PROVE-DON'T-CHANGE: send_stream already QUIC-deadline-bounded (7.8), the loopback duplex is drained broker-internally (evict-not-park), block_on parks the dispatch thread not a net worker; dead endpoint offlined within a reconcile tick | int `attach_wedge_e2e.rs` |\n 1103│| 7.12 | Controller output delivered OFF the drain thread (dedicated writer + bounded deadline-detach), never inline under the log lock — a backed-up controller can't wedge the session | broker `OutputLog::append`/`controller_writer`, int `inject_control_wedge.rs` |\n 1104│| 7.13 | `spt rc` maps Windows legacy-console delete keys so Backspace→char-delete / Ctrl+Backspace→word-delete; does NOT enable VT console input (= win32-input-mode on WT, broke detach). SUPERSEDED on Windows by 7.16 (the byte-swap `normalize_key_byte` removed; behavior native in `translate_key_event`) | `rc.rs` → 7.16 `translate_key_event` |","truncation":{"content":"[docs/KNOWN-HAZARDS.md#F7C6]\n 8:\n*9:## 1. Race conditions & ordering\n 10:\n*11:### 1.1 Phantom INIT_SIGNOFF after grace period\n 12:- **Failure:** orphan teardown enqueues INIT_SIGNOFF before the grace-period recheck; a transient Self recovery (binary handoff, brief stale poll) makes the recheck pass-as-alive, but the signoff was already spooled and drains on the next iteration → teardown despite a live Self.\n 13:- **Invariant:** grace-period wait MUST complete *before* composing/delivering INIT_SIGNOFF; the recheck must bind `still_gone` before any envelope write.\n 14:- **spt-core mapping:** in-daemon now (no separate wrapper), but the ordering invariant is identical — orphan/teardown logic must re-evaluate liveness after the grace wait, not before enqueue.\n...\n 16:\n*17:### 1.2 Poll-rewrite race & info.json mid-write reads\n 18:- **Failure:** `info.json` written by the wrapper mid-iteration while a list/classify command reads it → torn read, misclassification.\n 19:- **Invariant:** consult liveness via the supervisor (`is_wrapper_alive`-equivalent) before any grace gate; reads of state files must tolerate concurrent writes (atomic write + rename, or read-retry).\n 20:- **spt-core mapping:** the daemon owns both writer and reader → use in-process locking/snapshotting instead of racing on disk. Cross-node registry reads remain eventually-consistent and must tolerate staleness.\n...\n 22:\n*23:### 1.3 Stale `index.lock` wedge from prior git crash\n 24:- **Failure:** crashed git leaves a 0-byte `index.lock` in a psyche tracked worktree; every later commit blocks forever.\n 25:- **Invariant:** on daemon boot, sweep seed + all agent/project worktrees for stale locks (0 bytes, mtime > 60s) and remove; leave live locks alone.\n 26:- **spt-core mapping:** cross-node Psyche sync (ADR-0002/0003) replaces git-repo sync, so the *git* lock may disappear — but any equivalent lockfile in the new sync mechanism needs the same stale-sweep on boot.\n...\n 28:\n*29:### 1.4 Deferred spool rows must not leak to the event stream\n 30:- **Failure:** a hook spools a deferred (spool-only, no TCP wake) notice; startup `drain_all` flushes ALL rows including deferred → event emitted at wrong time/priority.\n 31:- **Invariant:** startup drain (and idle/timeout TCP-wake sites) use `drain_non_deferred` only; deferred rows are picked up by their intended consumer via `peek`. All drain sites must agree on which rows they flush.\n 32:- **spt-core mapping:** carries directly — the daemon's spool-drain has the same deferred-vs-immediate distinction.\n...\n 34:\n*35:### 1.5 Worker (working-perch) lifecycle path consistency\n 36:- **Failure:** subagent-start creates the perch at one path layout; later hooks read it at another → not found; stop-hook scan misses nested perches.\n 37:- **Invariant:** all Worker/Psyche child-perch path composition routes through one central resolver; no divergent path construction across hooks.\n 38:- **spt-core mapping:** `Worker` is a day-one endpoint type; the daemon owns the registry, so perch location is a registry lookup, not ad-hoc path math. Single source of truth for instance→location.\n...\n 42:\n*43:## 2. Identity & session-binding\n 44:\n*45:### 2.1 Parent PID over ephemeral poll PID\n 46:- **Failure:** orphan check polls an ephemeral listener PID; it dies and is recycled (esp. Windows); a foreign process with the recycled PID reads as alive → false-positive teardown (or false-negative).\n 47:- **Invariant:** prefer the stable harness-session PID (`parent_pid`) over any ephemeral process PID for liveness; minimal `info.json` for supervisor-owned perches to avoid stale leaks.\n 48:- **spt-core mapping:** session binding (parent-process-tree anchor) still applies for harness-hosted topology. For spt-hosted sessions the broker holds the child directly → liveness is the broker's held-handle state, more reliable than PID polling.\n...\n 50:\n*51:### 2.2 Stdin session_id precedence over env\n 52:- **Failure:** subagent inherits a stale `OWL_SESSION_ID` env across `/clear`; hook gets two session_ids (fresh stdin, stale env) → wrong-agent binding.\n 53:- **Invariant:** stdin-provided session_id wins; env is fallback only.\n 54:- **spt-core mapping:** the harness-contract subcommand surface must define the same precedence for whatever identity fields hooks pass in.\n...\n 56:\n*57:### 2.3 Binary-handoff argv schema must stay backward-compatible\n 58:- **Failure:** old binary spawns new binary with old argv arity; clap rejects before state rehydration → wrapper dies unlogged.\n 59:- **Invariant:** every newly-added handoff positional has a default; state-file rehydration happens *after* argv parse; defaults survive intermediate versions.\n 60:- **spt-core mapping:** CRITICAL — self-update (ADR-0004) makes handoff routine. The broker↔brain IPC and any brain-relaunch argv must be versioned and forward/backward tolerant (a newer brain talks to an older broker). This is the single most update-frequency-sensitive invariant.\n...\n 62:\n*63:### 2.4 Generation `gen_start` always = now() on cold-start AND handoff\n 64:- **Failure:** stale gen_start from a rehydrated state file fires time-based discriminators on the new process.\n 65:- **Invariant:** wall-clock `gen_start` is set to `now()` on both cold-start and handoff; generation counter increments on every start/revive; session UUID captured fresh and carried so the resumed mind distinguishes \"same gen continuing\" vs \"new gen born\".\n 66:- **spt-core mapping:** carries to the daemon's per-instance generation tracking.\n...\n 69:\n*70:### 2.5 Daemon-hosted endpoints have no dedicated liveness PID\n 71:- **Failure:** the sister evaluates Psyche/perch liveness via a dedicated process PID — the wrapper's own pid in `info.json`, checked with `is_process_alive`. Under ADR-0004 the Psyche (and any spt-hosted Self) is a **loop inside the daemon**, not a separate process: it holds no dedicated pid, and its `claude`/summarizer subprocess is ephemeral (spawned per pulse/commune, then exits). If a daemon-hosted perch's `info.json` carries the **daemon's** pid, then *every* hosted endpoint shares one pid, and `...\n 72:- **Invariant:** for **daemon-hosted** perches (Psyche; spt-hosted Self), liveness is the **daemon's authoritative in-memory endpoint table + a `status` field** on `info.json` (`online|offline|…`), **never** `is_process_alive(info.pid)`. `info.pid` for a daemon-hosted perch is at most a *hosted-by-daemon* marker (the daemon pid), not a liveness signal; registry stale-clean for these rows keys on the daemon's endpoint table, not per-row pid. This reuses the pattern already specified for **Shells** (`inf...\n 73:- **spt-core mapping:** the **M1/M2a interim** model keeps the Psyche/listener a real per-process owner (the `api listen` process), so its per-pid liveness (`deliver::is_online` → `info.read_pid` → `proc::is_process_alive`; `registry::clean_stale_entries`) is correct *interim*. **M3 daemon consolidation replaces it** with daemon-authoritative liveness for hosted perches. Keep the liveness check behind one resolver (mirrors `resolve_address` stale-clean) so the M3 swap is localized — do **not** let ...\n...\n 75:\n*76:### 2.6 A shell instance's `online` is a recorded field with no death edge\n 77:- **Failure:** a shell perch's `status` has exactly two writers — the bind handshake (→`online`) and `close_shell` (→`offline`) — and `close_shell` runs on the **link-break** path alone. A binary that dies **abruptly** (force-kill, crash, OOM) breaks no link, so nothing ever writes the flip: the record says `online` forever while the pid it names is gone. Every consumer of the recorded field then inherits the lie — `shell list` reports online indefinitely; `relink` (the one command that recover...\n 78:- **Invariant:** ONLINE-ness is **derived**, never the recorded field alone: `status == online` AND the recorded process identity is not *provably* gone. Missing/unparseable/zero PID or unavailable birth evidence fails toward alive; a positively mismatching native birth identifies a recycled PID as gone. Derivation never promotes a recorded-offline instance. Derive at relink, drive/cmd-wake, discovery and activity renders; preserve the recorded field at writers, owner-suspend cleanup and watcher eligibil...\n 79:<!-- [doc->REQ-SHELL-PERSISTENT-BOOT-RESTORE] -->\n...\n 85:\n*86:### 2.7 A daemon or machine restart strands `persistent` shells — and a graceful cascade fixture suppresses the failing arm `[REQ-HAZARD-RESTART-STRANDS-PERSISTENT-SHELLS]`\n 87:- **Failure:** a restart can leave an `online` record over a corpse without a link-break or suspend edge. The original boot sweep fixed only machine reboots: it rejected corpses launched after machine boot, so a daemon-only restart still stranded every persistent shell. The measured releases#287 specimen launched at machine boot +46s and stayed down for 27 hours after a daemon restart despite its owner being online.\n 88:- **The owner-facing surfaces HIDE the fault**, which is why it survived unreported for days: every display path (`shell list`, its `--json` twin, the shell-context render) routes through the ONE discovery seam, which **derives** status (2.6) and so correctly reports the binary as offline — while the only consumer whose decision matters, the wake cascade, reads the RECORDED field that no owner-facing surface shows. Absence of a visible symptom is therefore **not** evidence of absence of this fault, and...\n 89:- **The existing cascade test cannot fail on it — its SETUP SUPPRESSES THE FAILING ARM.** `rest_edges_cascade_shells_with_divergence` establishes its fixture by driving the suspend path, which itself writes the `offline` the code under test is supposed to encounter — so the restart shape (a record still saying `online` over a corpse, reached with **no** suspend edge) is unreachable from that fixture BY CONSTRUCTION. The test is not weak; it gives a true answer to the wrong question, so a reader askin...\n...\n 98:\n*99:## 3. Lifecycle\n 100:\n*101:### 3.1 Ephemeral perch cleanup on every `ring` exit path\n 102:- **Failure:** `ring` creates an ephemeral perch; early-exit paths (no-perch, empty-msg, timeout) skip cleanup → stale dirs accumulate.\n 103:- **Invariant:** every code path that creates an ephemeral perch cleans it before exit; exception: if the caller already had an active perch, do not treat as ephemeral and do not clean up.\n 104:- **spt-core mapping:** `ring` semantics carry; the daemon owns ephemeral-perch lifecycle, so a single guaranteed-cleanup (drop guard / RAII) is achievable in-process.\n...\n 106:\n*107:### 3.2 Stale signoff sentinel must not kill a fresh start\n 108:- **Failure:** a leftover `.claude/<id>-signoff.md` from a prior session is read by a fresh listener as a live signoff → immediate teardown.\n 109:- **Invariant:** on every listener/daemon spawn, sweep stale signoff sentinels; signoff files are write-once per generation.\n 110:- **spt-core mapping:** same sweep on daemon (re)start per hosted instance.\n...\n 112:\n*113:### 3.3 Orphan teardown fires echo-commune BEFORE INIT_SIGNOFF\n 114:- **Failure:** teardown delivers INIT_SIGNOFF without first saving the final context delta → Psyche signoff lacks the context-save summary.\n 115:- **Invariant:** on orphan path, synchronously run the echo-commune (final delta) before composing INIT_SIGNOFF; skip only if the session_id is missing.\n 116:- **spt-core mapping:** the daemon runs psyche/pulse loops in-process; ordering invariant identical.\n...\n 118:\n*119:### 3.4 A `ring` never adopts — so never deletes — a perch it did not create\n 120:- **Failure:** 3.1 guards the LEAK direction (cleanup on every exit path). It says nothing about *whose* perch is being cleaned, and the two compose into a data-loss bug: `ring` decides \"the caller has no perch\" **ready-marker-first**, so an existing perch whose marker is momentarily down — busy turn, soft session-end, stale re-bind — reads *perchless*, `setup_ephemeral` clobbers the caller's real `info.json`, and 3.1's guaranteed cleanup then runs on the way out and **deletes** the ready marker, `in...\n 121:- **The mail half is a CONFIDENTIALITY failure, not only a durability one:** deletion is what happens on the way out, but while the ring *holds* the adopted perch its reply-wait `drain_one_at` consumes whatever is in the victim's spool and **renders it to the ringer as the reply**. Ringer == victim (the field case) is the degenerate, mild shape — anything drained reaches its intended recipient. Ringer != victim is the severe one: a third party rings a live agent and the **victim's inbox is drained into...\n 122:- **Self-camouflaging**, which is why it went unattributed for hours: the damage — perch gone, roster row ghosted — *mimics the stale-liveness condition people reach for `ring` to diagnose*. The field caller was probing a ghost-roster symptom and the probe manufactured a fresh one, so debuggers of stale liveness are disproportionately its victims and read the wreckage as more of the symptom they were chasing.\n...\n 129:\n*130:### 3.5 `is_perch_alive` is INVERTED on perch residue — a GC must never key on it\n 131:<!-- [doc->REQ-HAZARD-PERCH-GC-LIVENESS-INVERSION] -->\n 132:<!-- [doc->REQ-PERCH-GC-RESIDUE-PREDICATE] -->\n 133:- **Failure:** the obvious way to write a perch garbage collector is \"reap what is not alive\" — `!spt_store::liveness::is_perch_alive(dir)`. On the population a GC actually walks, that predicate is **backwards**. `is_perch_alive` returns **true** for a directory with no `info.json` (`RawRead::Absent ⇒ true`, interim parity — an absent record means a wrapper-owned listener between polls), and **false** for a daemon-hosted endpoint whose `status` is `offline`. Measured on HFENDULEAM 2026-08-04 across...\n...\n 140:\n*141:## 4. Wire / transport\n 142:\n*143:### 4.1 Envelope HTML-entity codec ordering — `&amp;` decoded LAST\n 144:- **Failure:** decoding `&amp;`-entity before the others double-decodes nested entities (`&amp;amp;lt;` → wrong result).\n 145:- **Invariant:** ENCODE order amp→first … `<br>`→last; DECODE order `<br>`→first … amp→**last** (`&lt;`,`&gt;`,`&quot;`, then `&amp;`). One sole decode site (at the LLM/stdin boundary); the parser never decodes.\n 146:- **spt-core mapping:** `spt-proto` owns the envelope grammar (public SDK, semver + wire-version). This codec contract is a copy-verbatim commodity item (ADR-0001) and a public-API conformance test.\n...\n 149:\n*150:### 4.2 Two-slice envelope parser is panic-free and tolerant\n 151:- **Failure:** malformed envelope (unclosed/misordered/nested tags) panics or drops output.\n 152:- **Invariant:** tags case-sensitive, all optional; no tags → whole body to live slot; unclosed → None for that tag; out-of-order → both still extracted; nested unknown tags preserved verbatim; zero `unwrap` on parsed text.\n 153:- **spt-core mapping:** `spt-proto` parser; property-test the robustness rules.\n...\n 155:\n*156:### 4.3 Registry stale-entry cleanup precedes lookup\n 157:- **Failure:** sender resolves a dead process's stale TCP port → delivery to wrong/dead listener.\n 158:- **Invariant:** clean stale entries (dead PID) before/at lookup; spool fallback is the safe path on TCP miss.\n 159:- **spt-core mapping:** now spans the **subnet registry** (ADR-0003) — eventually-consistent across nodes. Cross-node staleness is expected; resolution policy (local → most-recent → `id@node`) must degrade to spool/relay fallback on stale hits, and never hard-fail on a stale remote entry.\n...\n 161:\n*162:### 4.4 Deferred rows survive poll drain\n 163:- **Failure:** poll `drain_all` flushes a deferred (spool-only) message meant for a hook consumer → message lost.\n 164:- **Invariant:** deferred rows are never flushed by the event-stream drain; only `drain_non_deferred_*` / `peek_all` touch them.\n 165:- **Sister cite:** CHANGELOG v1.11.20; `src/common/spool.rs`. (See also 1.4.)\n 166:\n*167:### 4.5 Inbox legacy compat must not double-deliver\n 168:- **Failure:** message surfaced via both spool (durable) and legacy inbox files → duplicate or racing delivery.\n 169:- **Invariant:** spool is the sole read path at poll time; inbox is write-for-compat only and never read.\n 170:- **spt-core mapping:** clean-room — likely drop the legacy inbox entirely. If kept for any compat, preserve \"never read at drain time.\"\n...\n 172:\n*173:### 4.6 Addressable-id charset reserves the address delimiters\n 174:<!-- [doc->REQ-HAZARD-ID-CHARSET] -->\n 175:- **Failure:** a bare endpoint id that contains `:` or `@` (or a path separator / whitespace / control char) makes the canonical qualified address `[subnet:]id[@node]` (ADR-0006 / REQ-INST-10) ambiguous to parse, and lets a name smuggle into a perch directory path. Once permissive ids exist in the wild, tightening later needs a migration.\n 176:- **Invariant:** every addressable id/name is validated to `[A-Za-z0-9_-]` + Hiragana/Katakana/CJK only, length `1..=64`, **at every creation seam** (`ready` start, `api bind`, `api listen`, `api worker-start`). `:` and `@` are permanently reserved as address delimiters; reads of existing perches are never re-validated. Enforce now (pre-M3/M4) so no permissive id-data accumulates.\n...\n 178:\n*179:### 4.7 Concurrent SQLite openers must not fail with \"database is locked\"\n 180:<!-- [doc->REQ-HAZARD-REGISTRY-CONCURRENT] -->\n 181:- **Failure:** two endpoints on one machine open the same SQLite store at once (e.g. two `ReadyAgent::start` calls registering simultaneously) and one fails outright with `SQLITE_BUSY` / \"database is locked\" → spurious registration/spool failure. Surfaced as a parallel-test flake in `two_agents_exchange_message_tcp_and_spool`, but the bug is real concurrency, not test-only.\n 182:- **Invariant:** `busy_timeout` is set **before** any lock-taking statement on every connection. Switching `journal_mode=WAL` takes a brief exclusive lock; with the default 0ms timeout it fails immediately under contention, so the pragma order is load-bearing: `Connection::open` → `busy_timeout` → `journal_mode=WAL` → `CREATE TABLE …`. WAL alone is insufficient (concurrent *writers* still serialize; they must *wait*, not error).\n...\n 184:\n*185:### 4.8 Registry merge ordered by epoch, never wall-clock (red-team #8)\n 186:<!-- [doc->REQ-HAZARD-REGISTRY-EPOCH-LEASE] -->\n 187:- **Failure:** the per-subnet registry replicates `endpoint_id → [instances]` eventually-consistently across nodes. Under a partition or clock skew, a lagging node re-announces a stale `Active` for an endpoint that has actually gone `Offline`. If the merge ordered updates by wall-clock (or \"last write wins\"), the stale `Active` overwrites the newer `Offline` and resolution routes a message to a dead/wrong instance.\n 188:- **Invariant:** the merge precedence key is a **per-node monotonic epoch counter** (`spt_store::epoch::EpochSource`, persisted, strictly increasing, NEVER wall-clock), compared version-vector style per `(endpoint_id, node)`: an incoming update wins **iff its epoch is strictly greater** than the stored one for that node; equal or lower is dropped as stale. So a newer `Offline` (higher epoch) can never be clobbered by a lagging `Active` (lower epoch), and an idempotent equal-epoch replay is a no-op. Wall-...\n...\n 190:\n*191:### 4.9 SQLite stores must create their parent dir — SQLite won't\n 192:<!-- [doc->REQ-HAZARD-REGISTRY-DIR-CREATE] -->\n 193:- **Failure:** `Connection::open` creates the database FILE but never its parent DIRECTORY. On a fresh home (first boot, fresh CI `_work` dir) a registry op that runs before any perch-creating op (`create_dir_all` side effects) fails `SQLITE_CANTOPEN` — \"unable to open database file …owlery\\.registry\". Timing-dependent: whichever code path touches the home first decides the outcome, so it surfaces as a parallel-test flake (bind-first tests losing the dir-creation race to perch-first tests). Bit the h...\n 194:- **Invariant:** every SQLite store's open path `create_dir_all`s its parent dir itself, best-effort, before `Connection::open` — never relying on another subsystem having materialized the home first. (Mirrors the spool, which always did this; the registry didn't.)\n...\n 196:\n*197:### 4.10 Dead node identities leave immortal registry rows  `[REQ-HAZARD-REGISTRY-GHOST-ROWS]`\n 198:<!-- [doc->REQ-HAZARD-REGISTRY-GHOST-ROWS] -->\n 199:- **Failure:** the registry's only superseding mechanism is the per-`(endpoint_id, node)` epoch lease (4.8) — a row is replaced only by a newer row *from the same node*. When a node identity dies permanently (machine retired, or `node.key` regenerated so the \"node\" never speaks again), its rows are never superseded and never expire: they sit in the in-memory registries and the `identity/registry/<subnet>.json` snapshots forever. A bare-id send then resolves the same endpoint id on both the live and the...\n 200:- **Invariant:** registry rows authored by a **silent** peer node decay: a node not *heard* (admitted inbound feed — the M7 D2 heard-map, REQ-SUBNET-1) within the eviction window (`registry_evict_after_ms`, default 300s ≈ 10 default pump cadences) has its rows **evicted** from every subnet registry, snapshots rewritten. Own rows never decay (the node always hears itself implicitly — it authors them each pump tick). Eviction is safe under the lease: v1 has **no transitive gossip**, so any future upd...\n...\n 204:\n*205:### 4.11 Advertisement-epoch reset strands a node  `[REQ-HAZARD-EPOCH-RESET]`\n 206:<!-- [doc->REQ-HAZARD-EPOCH-RESET] -->\n 207:- **Failure:** a node whose advertisement-epoch counter resets (the durable `EpochSource` file lost/recreated) re-advertises with LOW epochs; peers hold a higher last-seen epoch for that `(endpoint, node)` lease and drop every fresh row as **stale** — the node advertises into a void until its counter outruns its own history. Nothing renders the cause: the node looks healthy locally, peers simply never update.\n 208:- **Invariant (mitigation by construction, common case):** the common trigger — a full reinstall / identity regeneration — is covered by the **re-pair trust overwrite** (M8 decision 13, REQ-SUBNET-7): a completed ceremony presenting the same label + machine id evicts the superseded identity's trust AND registry rows on the seed-holder, and the peer-side epoch memory **dies with the deleted row** — the re-paired node's fresh epochs land on a clean lease. M8 acceptance 7 verifies this explicitly (the...\n...\n 214:\n*215:## 5. Platform-specific\n 216:\n*217:### 5.1 Windows PID recycling false positives\n 218:- **Failure:** recycled PID reads alive for the wrong process → orphan misclassification.\n 219:- **Invariant:** anchor liveness on the stable parent/harness PID; minimal info.json for supervisor-owned perches; mtime grace window (≥60s) masks transient mismatches.\n 220:- **spt-core mapping:** broker-held handles supersede PID polling for spt-hosted sessions; keep the grace window for harness-hosted.\n...\n 222:\n*223:### 5.2 Windows EBUSY on atomic rename\n 224:- **Failure:** `fs::rename` fails while a handle is (recently) held → registry/marketplace update fails.\n 225:- **Invariant:** tmp-write + atomic-rename with retry/backoff; best-effort side-fail; tolerate transient EBUSY.\n 226:- **spt-core mapping:** all on-disk state writes (registry, trust store, spool checkpoints) use this pattern. Self-update binary swap on Windows especially.\n...\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...\n 234:\n*235:### 5.4 Windows UNC prefix in serialized paths\n 236:- **Failure:** canonicalized `\\\\?\\C:\\...` serializes to `//?/C:/...` and fails `read_to_string`.\n 237:- **Invariant:** strip the `\\\\?\\` UNC prefix after backslash→forward-slash conversion; serialized path attrs must be directly consumable.\n 238:- **spt-core mapping:** any path crossing the wire (file-drop EVENTs, off-node file transfer per ADR-0003) needs canonical normalization at the `spt-proto` boundary.\n...\n 240:\n*241:### 5.5 ConPTY withholds output until DSR is answered  `[REQ-HAZARD-CONPTY-DSR]`\n 242:- **Failure:** a broker reading a ConPTY master sees only the 4-byte startup query `ESC [ 6 n` and then nothing — the child looks hung/silent but is producing output normally. ConPTY blocks all child stdout until the terminal answers the cursor-position query.\n 243:- **Invariant:** every ConPTY reader auto-answers DSR (`ESC [ 6 n` → write `ESC [ 1;1 R`, or a real cursor position) on the PTY writer. Secondary: a ConPTY master does not EOF while the writer is held, so read loops drain on a thread and never gate exit on a blocking `read()`.\n 244:- **spt-core mapping:** `spt-term` broker PTY reader (ADR-0004). Brand-new to spt-core — not in the sister project (it never hosted ConPTY directly).\n...\n 247:<!-- [doc->REQ-HAZARD-DETACHED-PIPE-INHERIT] -->\n*248:### 5.6 Windows detached children inherit a captured caller's pipe  `[REQ-HAZARD-DETACHED-PIPE-INHERIT]`\n 249:- **Failure:** a caller captures an `spt` invocation's output through a pipe (`Command::output()`, a harness hook reading the command). That `spt` process detach-spawns a **long-lived** child (the daemon via `ensure_running`; a shell binary via `spt shell spawn`). On Windows `CreateProcess` runs with `bInheritHandles = TRUE`, and the spt process's std handles — the caller's pipe write-ends — are inheritable by construction, so the immortal child inherits them even when its *own* stdio is `Stdio::null...\n 250:- **Invariant:** every detach-spawn of a long-lived child inherits only handles it **enumerates**. The default and overwhelmingly common form of that is `bInheritHandles = FALSE` (`spt-daemon::daemon::detached_no_inherit`) — zero handles flow, whatever the pipe's depth in the ancestry. Stripping `HANDLE_FLAG_INHERIT` from the spawner's *std* handles is NOT sufficient: a grandparent capture's pipe sits in the handle table as a stray inheritable handle and still flows through every **bare** `bInheritHand...\n 251:- **The one permitted TRUE (amended 2026-07-26, RESIDENT-SERVICE W1):** a spawn that must capture the child's output may pass `bInheritHandles = TRUE` **only** paired with an explicit `STARTUPINFOEX` + `PROC_THREAD_ATTRIBUTE_HANDLE_LIST` allowlist — the Win32 contract honors the list only under TRUE, so the earlier phrasing (\"flipping TRUE is refused\") forbade its own mechanism and was unimplementable. The hazard was always *unenumerated* inheritance, and the list **is** the enumeration: only the named...\n...\n 254:\n*255:### 5.7 Elevated commands spawn the daemon with the wrong token  `[REQ-HAZARD-ELEVATED-DAEMON-SPAWN]`\n 256:<!-- [doc->REQ-HAZARD-ELEVATED-DAEMON-SPAWN] -->\n 257:- **Failure:** membership-implies-reachability made *every* `spt` invocation a potential daemon spawner (`ensure_running`), including the elevation-gated ones (`subnet create`/`join`, REQ-SUBNET-4). The spawned daemon inherits the spawner's token. **Windows:** an elevated `subnet create` auto-starts an ELEVATED daemon whose named pipes deny unelevated clients — every subsequent unelevated `spt` reads \"not running\", tries to spawn its own daemon, and dies on bind Access-denied; the user had to taskkill ...\n 258:- **Invariant:** the daemon **always runs unelevated in the invoking user's universe**, regardless of which command spawns it. Two enforcement points sharing one seam: (a) `spawn_detached` de-elevates the child — Windows: the UAC **linked token** (`TokenLinkedToken` → `DuplicateTokenEx` → `CreateProcessWithTokenW`; inherits no handles, so 5.6 holds by construction); Linux: drop to `SUDO_UID`/`SUDO_GID` with `$HOME`/`$USER`/`$LOGNAME` reset to the invoking user's (passwd lookup); (b) a `Daemon::run`...\n...\n 262:<!-- [doc->REQ-HAZARD-CHILD-CONSOLE-FLASH] -->\n*263:### 5.8 Console children of the console-less daemon flash visible windows  `[REQ-HAZARD-CHILD-CONSOLE-FLASH]`\n 264:- **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 265:- **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 266:- **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...\n 269:\n*270:### 5.9 `Instant - Duration` underflow-panics on a freshly-booted host  `[REQ-HAZARD-INSTANT-UNDERFLOW]`\n 271:- **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 272:- **Invariant:** NEVER compute an instant in the past by subtracting from `Instant::now()`. Represent \"never run / due now\" as `Option<Instant> = None` and gate on forward `now.duration_since(past)` only (`peerloop::due`). No backward instant arithmetic anywhere in scheduling.\n 273:- **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...\n 276:\n*277:### 5.10 `sudo spt` dead-ends on a user-local install (secure_path)  `[REQ-HAZARD-SUDO-SECURE-PATH]`\n 278:- **Failure:** the elevation-gated commands (`subnet create` / `subnet join` / `show-code`) refuse when unelevated and tell the user to \"run as administrator / root\". The user types the obvious `sudo spt subnet create FOO` → `sudo: spt: command not found`. `spt` is a user-local install (`~/.local/bin`, `~/.cargo/bin`), and sudo's `secure_path` (a `/etc/sudoers` default) does NOT include those dirs, so a bare command name doesn't resolve under sudo. The guidance is a trap: it names an action that cannot...\n 279:- **Invariant:** elevation guidance on Unix emits the binary's **absolute path** under sudo — `sudo /home/u/.local/bin/spt subnet create FOO` — reconstructed from `current_exe()` + the real argv and shell-quoted. An absolute program path is executed directly; `secure_path` only governs bare-name PATH lookup, so the absolute form always resolves. On an interactive Unix TTY the command auto-elevates (re-execs itself under sudo, the elevated child does the work and `main` de-elevates back); non-interact...\n 280:- **Companion UX:** the post-de-elevation `DEELEVATED: running as uid N` line is internal state-safety noise — omit it from the user-facing CLI path (it confused the same field user). The detached daemon's own de-elevation log line is fine (it lands in the daemon log, not the terminal).\n...\n 284:\n*285:### 5.11 Self-elevating re-launch must re-run verbatim, never widen / inject / loop  `[REQ-HAZARD-SELF-ELEVATE]`\n 286:- **Failure class:** a privilege-gated command (`subnet create` / `join` / `show-code`) self-elevates by re-launching itself with privilege (Windows UAC `runas`, Linux `pkexec` / a terminal-emulator `sudo`, or inline `sudo`). A careless re-launch is a security hole: widening the privilege scope (adding args), resolving the binary by a bare name (a PATH/`secure_path` hijack runs an attacker's `spt`), interpolating a crafted arg into a shell string (`sh -c \"… $id …\"` injects a second command), or re-el...\n 287:- **Invariant:** self-elevation re-runs the **EXACT** original invocation with the binary's **ABSOLUTE** exe path — never adding/altering args, never a PATH-resolved bare name, never a shell-interpolated string. Every launcher passes an **argv array** (`Command::new(prog).args([...])`, never `sh -c`); the Windows `ShellExecuteW` params string (which is inherently one string) MSVC-quotes each verbatim arg so `CommandLineToArgvW` round-trips it as a single token. The elevated child drops state back to th...\n 288:- **Test seam caveat:** the real launch needs a UAC/polkit/sudo prompt (not hermetic) — manual-verify. The deterministic guards are the pure `decide_elevation_path` matrix (loop-safety: `AlreadyElevated` on every os; the os×env path order) and the argv builders (`sudo_argv` / `pkexec_argv` / `terminal_argv` assert absolute-exe + verbatim args + array; `windows_runas_params` asserts MSVC-quoting with no `cmd /c` interpolation; the crafted-arg test asserts a shell-metachar arg stays one element / one qu...\n...\n 292:<!-- [doc->REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE] -->\n*293:### 5.12 Native-PTY spawn of a bare program runs the wrong (non-PE) file on Windows  `[REQ-HAZARD-WIN-PTY-PROGRAM-RESOLVE]`\n 294:- **Failure:** `portable-pty`'s ConPTY spawn resolves a bare program name with a `which` that takes the FIRST `PATH` match. A node/npm CLI installs as BOTH an extensionless shebang shim (`ccs`, for Git Bash) and a Windows launcher (`ccs.cmd`) in the same dir; portable-pty picks the extensionless `ccs`, and `CreateProcessW` then tries to execute that non-PE file and fails with **os error 193** (\"%1 is not a valid Win32 application\"). Live failure: `spt endpoint run claude-spt:ccs` → `CreateProcessW C:\\n...\n 295:- **Invariant:** spt-term resolves the program ITSELF before handing it to `CommandBuilder`, bypassing portable-pty's `which`. A bare name is searched over `PATH` × `PATHEXT` (whose default order already prefers `.EXE`/`.COM` over `.BAT`/`.CMD`), then an extensionless fallback. A non-PE target is wrapped in its interpreter: `.cmd`/`.bat` → `cmd.exe /d /c <path>`, `.ps1` → `powershell -NoProfile -File <path>` (the wrap args precede the caller's args); a real executable spawns directly; an unresolvabl...\n 296:- **spt-core mapping:** `spt_term::winprog::{resolve_for_pty, resolve_in}` (the pure PATHEXT-precedence kernel + the Windows env wiring), wired into `spt_term::pty::PtySession::spawn_program_in`. Unit: `resolve_in` precedence (`.cmd`-over-shim, `.exe`-direct, explicit-extension, path-order, passthrough) [`winprog.rs`].\n...\n 299:<!-- [doc->REQ-HAZARD-PERCH-RECORD-POWER-LOSS] -->\n*300:### 5.13 Atomic write leaves data un-synced before the rename → NUL zero-fill on power loss  `[REQ-HAZARD-PERCH-RECORD-POWER-LOSS]`\n 301:- **Failure:** `atomic_write_bytes` was `fs::write(tmp)` + `rename(tmp, path)` with no `fsync`. The rename's directory **metadata** is journaled durable, but the tmp file's **data blocks** are still in the page cache. A hard reset (power loss, forced reboot) between the two flushes lands the rename but loses the data → the file reappears at its **full length filled with NUL**. Field incident: after a machine restart `owlery/hall-a/info.json` was 360 bytes of all-NUL (the nested psyche record 125 bytes ...\n 302:- **Invariant:** for records whose loss is **unrecoverable**, flush data to stable storage **before** the rename publishes the name — `File::create(tmp)` → `write_all` → `sync_all()` → `rename_with_retry`. Then a crash yields the complete old file OR the complete new file, never a NUL husk. (A file of correct length that is ALL-NUL is the diagnostic tell of this class — a non-fsync'd write caught by a hard reset.) **Durability is SCOPED, not blanket.** `fsync`ing *every* atomic write serializes...\n 303:- **spt-core mapping:** `spt_store::atomic::atomic_write_bytes_durable` / `atomic_write_string_durable` are the opt-in durable siblings; the default `atomic_write_bytes` / `atomic_write_string` stay non-durable. Durable callers are exactly `spt_store::info::write_info` (the perch record — the hall-a surface), `spt_store::nodeid` (the node seed — corrupt is node-bricking, never regenerated), and `spt_daemon::machineid` (minted-once machine id — a NUL husk would silently re-mint a different id). Read...\n...\n 306:<!-- [doc->REQ-HAZARD-CORRUPT-PERCH-COHERENCE] -->\n*307:### 5.14 Corrupt info.json read as ABSENT → fail-open readers gossip a wiped perch ONLINE  `[REQ-HAZARD-CORRUPT-PERCH-COHERENCE]`\n 308:- **Failure:** three readers each collapsed a **corrupt** (present-but-unparseable) `info.json` into their fail-open ABSENT default, so a NUL-wiped perch (5.13) read as permanently live: `is_perch_alive` returned `true` (unreadable ⇒ interim-alive), `advertised_status` then saw alive + no resting record ⇒ `Active`, and the daemon self-gossiped that Active row every round (epoch 173k+). Result: `hall-a`, dead since a machine restart, showed ONLINE in `spt whoami` and on every remote picker.\n 309:- **Invariant:** CORRUPT ≠ ABSENT. A record that EXISTS but stays unparseable across the retry budget is a **destroyed** record — never a live endpoint. `is_perch_alive` reads corrupt ⇒ **not alive** (ABSENT keeps interim-alive parity — the ONE case that stays true); `advertised_status` then lands corrupt in the cold arm ⇒ **Suspended**, never Active/Dormant. Readers that decide liveness/status must branch on the tri-state (present / absent / corrupt), not an `Option` that fuses the last two.\n 310:- **spt-core mapping:** `spt_store::liveness::{read_raw_state, is_perch_alive}` (the tri-state kernel) and `spt_daemon::registryhost::advertised_status` (cascades to Suspended off the alive fix). `list_self_perch_ids` deliberately still lists a corrupt dir by existence — that is the *visibility* the local-roster fix (counter-39 #3) relies on, not a liveness claim. Candidate sibling seam `is_registry_entry_alive` (corrupt hosted row falls to a daemon-pid probe) is parked — it does not produce the ONLI...\n...\n 313:<!-- [doc->REQ-HAZARD-ATOMIC-TMP-COLLISION] -->\n*314:### 5.15 Fixed atomic-write tmp name → concurrent writers collide (loser renames a consumed file)  `[REQ-HAZARD-ATOMIC-TMP-COLLISION]`\n 315:- **Failure:** `atomic_write_bytes` staged every write under a **fixed** sibling `{name}.tmp`. Two processes writing the SAME target concurrently — traced at bind ~700µs apart: the daemon's `mutate_info` RMW and `spt api bind`'s `establish_perch` — both create the same `info.json.tmp`; whichever renames first CONSUMES it, and the loser's `fs::rename` hits `NotFound` (os error 2). `NotFound` is non-transient in `rename_with_retry`, so it surfaces as a hard write error: `establish_perch` returns `Bind...\n 316:- **Invariant:** concurrent atomic writers to the same target must never share a tmp name. Stage a **unique** tmp per write — `{name}.tmp.{pid}-{seq}`, `seq` from a process-local static `AtomicU64` (no clock, no rand → resume/replay-safe) — on BOTH the durable and non-durable paths (the collision is generic to `atomic_write`, not the fsync). Keep `rename_with_retry` + best-effort tmp cleanup on rename error. The new names still lack a `.json` extension, so exact-name / `*.json` loaders stay blind t...\n 317:- **spt-core mapping:** `spt_store::atomic::write_then_rename` (the shared core behind `atomic_write_bytes`/`_string` and the `_durable` siblings). Regression guard: a ≥4-thread `Barrier`-aligned hammer on one target (`concurrent_writers_never_collide_on_tmp`) — reds on the fixed-tmp code, greens on unique-tmp; a hammer that can't red is decorative. Cross-ref 5.13: the fsync widened the window, the fixed tmp name was the defect.\n...\n 320:<!-- [doc->REQ-HAZARD-INFO-RMW-LOST-UPDATE] -->\n*321:### 5.16 Unlocked whole-record info.json write races a locked RMW → silent lost update  `[REQ-HAZARD-INFO-RMW-LOST-UPDATE]`\n 322:- **Failure:** `mutate_info` serializes its read→mutate→write under the per-perch `.info.lock` sentinel, but `establish_perch` (`spt::api::startup`) did read→conflict-check→`write_info` with **no lock**. At bind the two writers race (~700µs apart): the daemon RMW reads the PRE-BIND record, bind's `write_info` renames the full record in (`state=live_agent`, `controllable=Some(true)`, `session_id`), then the RMW writes its STALE pre-bind snapshot back plus a `status=online` stamp. The surviving `i...\n 323:- **Invariant:** every `info.json` writer serializes under the one per-perch `.info.lock`. A whole-record write (`write_info`) takes the lock exactly as the RMW (`mutate_info`) does — a unique tmp only makes concurrent writes *last-writer-wins*, which is safe ONLY if the writers are serialized (cross-ref 5.15). A multi-step read→check→write (bind's establish) must hold ONE lock acquisition across all three (a true compare-and-set) — check-then-write with the lock dropped in between still interlea...\n 324:- **spt-core mapping:** `spt_store::info` — `write_info` now acquires the sentinel then calls a private `write_info_unlocked` (and `mutate_info` — the public RMW primitive — calls the unlocked writer while holding its own lock, so no double-lock deadlock); `info::establish_locked(perch, build)` runs the bind's read→check→build→write as one locked CAS, called by `spt::api::startup::establish_perch`. The other read-modify-write callers were audited and the two that mutate a load-bearing field w...\n...\n 326:\n*327:### 5.17 `powershell` never executes under our detached spawn — a silent no-op that costs every spawn-rig builder the same three runs\n 328:- **Failure:** a test rig that spawns `powershell -Command …` through `daemon::detached_no_inherit*` (`DETACHED_PROCESS`, no console, no inherited handles) gets a process that **starts and exits having run nothing** — not even a bare `Set-Content`. No error, no output, exit status unremarkable: the rig reads as \"my code did not do the thing\" when in fact the *fixture* never ran. Measured 2026-07-26 while building the `[service]` supervision gates: three consecutive runs burned on a fixture that could...\n 329:- **Invariant (rig discipline, not product code):** spawn-based fixtures use `cmd` on Windows and `sh` on unix — never `powershell`. And find a spawned process's descendants **by parentage** via `spt_store::proc::process_table()` (which returns `(pid, ppid)`), never by asking the child to report them: a grandchild that must cooperate to be found is a rig that cannot observe an *uncooperative* one, which is the case the gate exists for.\n 330:- **spt-core mapping:** every spawn rig under `crates/spt-daemon` — `servicehost.rs` (`long_running`/`instant_exit`/`noisy_instant_exit` fixtures, the tree-teardown gate) and any future rig over `daemon::detached_no_inherit_env`. No `REQ-HAZARD-*` id and no regression test **deliberately**: the invariant constrains how tests are written, and the only assertion available would be \"the OS still refuses to run powershell this way\" — an instrument test, which is never requirement evidence. It is numbered...\n...\n 334:<!-- [doc->REQ-HAZARD-TREE-CWD-PIN] -->\n*335:### 5.18 A surviving test descendant cwd-pins the tree it ran in — the `.worktrees` skeleton that will not delete  `[REQ-HAZARD-TREE-CWD-PIN]`\n 336:- **Failure:** a directory that is some live process's **current directory** cannot be renamed or deleted on Windows, while files *inside* it stay writable. That asymmetry is why the symptom never reads as a file lock: `git worktree remove` fails naming the **directory**, `openfiles` shows nothing, and the tree looks idle. cargo runs each test binary with cwd = the **package root**, so every child a test spawns inherits `<worktree>/crates/<pkg>` as its own cwd — and any child (or **grandchild**) that o...\n 337:- **Mechanism — the common case is a surviving descendant, and it is not the `CREATE_NO_WINDOW` conhost.** releases#110 filed the holder as an *orphaned `conhost.exe` holding the crate root*; measurement on HFENDULEAM 2026-08-02 **refutes** that for the population the rigs mint. `CREATE_NO_WINDOW` does produce exactly **one conhost per console child** (counted by `ParentProcessId`), but that conhost's cwd is **not** inherited: it is launched with a system cwd. Census: **43 readable, all of them `C:\\WIN...\n 338:- **Amendment 2026-08-02 — the exception, field-refuted before it shipped: a `--headless` ConPTY conhost DOES inherit its creator's cwd, and pins it alone.** The entry previously generalized the census above into \"a conhost's cwd is never inherited\". That is true of the `CREATE_NO_WINDOW` population and false of the ConPTY one, which no rig mints but every terminal-hosting path does.\n...\n 350:<!-- [doc->REQ-TEST-ENV-ONE-LOCK] -->\n*351:### 5.19 Two mutexes over one process-global env var guard nothing between them  `[REQ-TEST-ENV-ONE-LOCK]`\n 352:- **Failure:** two test-helper crates each declare their own `static ENV_LOCK` over the SAME process-global variable (`SPT_HOME`). Each serializes its own callers **flawlessly** — which is exactly what makes the arrangement read as correct — and neither serializes helper A against helper B. Whichever writes last wins. Because `spt_store::perch::spt_home()` is **not memoized** (it re-reads the env on every call), a test writes its fixture into home A and reads it back from home B: the store is absent,...\n 353:- **Invariant (rig discipline, like 5.17):** one variable, one lock, **per binary**. A crate may keep its own ergonomic wrapper (`with_home`, `isolated_home`, a `TestHome` guard) but must **never** keep its own mutex over a variable another helper in the same binary also writes. `spt_test_support::env_lock()` is THE lease; crate-local helpers return that guard. It is **not reentrant** — a `TestHome` holds it for its whole lifetime, so one is never constructed inside a body already holding the lease.\n 354:- **Why it hides, and where it does not:** invisible under **nextest** (per-test processes) and invisible when a loser is run **alone** (no concurrent holder), so CI's nextest unit lane is structurally blind to it — the cost falls entirely on whoever hand-runs the module during a gate. This is the same \"invisible-by-construction\" property as 5.17, and the reason it is numbered here rather than left to the requirement.\n...\n 359:<!-- [doc->REQ-POOL-FOREIGN-TREE-REFUSED] -->\n*360:### 5.20 Two source trees sharing one cargo target directory fabricate reds that belong to neither  `[REQ-POOL-FOREIGN-TREE-REFUSED]`\n 361:- **Failure:** a gate lane and a builder lane both built through `.worktrees/gate-target`. The gate compiled against the builder's mid-seam, half-written artifacts and reported an `E0308` in `psyche_event_turn_e2e` that **vanished on re-run** — a red belonging to neither tree, in a lane whose entire job is to be believed. The reverse is worse and silent: the builder's green was equally untrustworthy and nothing said so. Reproduced small (releases#103): two packages of the same name and version, built f...\n 362:- **Why it hides:** the sharing is invisible at the point of use. A junction shows as an ordinary `target/` and nothing in cargo's output names the real directory; `CARGO_TARGET_DIR` is quieter still — it does not even leave a directory entry to notice afterwards. Both reach the same hazard, which is why the rule is about the **relationship** (this tree writing into a target owned by another) and never about a path: the incident that motivated the filing pointed `CARGO_TARGET_DIR` at the *primary check...\n 363:- **The harm is INTERLEAVING, not simultaneity.** Cargo holds an exclusive `.cargo-lock` for a build's duration, so two builds are never literally concurrent — the second blocks. What bit was one lane's artifacts being invalidated by another **between that lane's own steps**. A lease keyed on a `cargo` process therefore guards nothing: it is stale seconds after every claim, so every crossing reads as a takeover and the refusal can never fire. That shape was designed, measured, and refused.\n...\n 371:\n*372:## 6. Documented regressions (non-obvious invariants)\n 373:\n*374:### 6.1 No flat/nested perch siblings; resolver-routed paths\n 375:- **Failure:** mixed flat + nested perch layouts confuse which perch is live; cascade-wipe risk.\n 376:- **Invariant:** one path resolver; never create divergent siblings.\n 377:- **spt-core mapping:** clean greenfield layout from day one (no migration window) — pick one structure, route everything through the registry. Storage layout deferred to design phase but this single-source-of-truth rule is binding.\n...\n 379:\n*380:### 6.2 Soft-cleanup preserves state, removes `ready`\n 381:- **Failure:** hard-deleting a perch on cleanup loses spool (incl. stored signoff) needed for offline recovery.\n 382:- **Invariant:** soft-stop removes only the `ready`/online marker; preserves info + spool + dir. Hard-delete only on explicit operator action.\n 383:- **spt-core mapping:** instance offline-state recovery depends on this; carries to the daemon's stop path.\n...\n 385:\n*386:### 6.3 Cascade-wipe guard: never delete a parent hosting non-empty children\n 387:- **Failure:** `doctor --fix` deletes a top-level perch that still hosts in-flight nested Worker/Psyche perches.\n 388:- **Invariant:** before hard-delete, check for non-empty nested children; if present, soft-clean only and surface the path.\n 389:- **spt-core mapping:** any destructive maintenance command must check for live child instances first.\n...\n 391:\n*392:### 6.4 Drop files are single-writer (supervisor-owned), read-only for the mind\n 393:- **Failure:** the Psyche LLM deletes a commune drop file the wrapper is concurrently reading → race, lost commune.\n 394:- **Invariant:** drop files (`<id>-commune.md`) are supervisor-owned single-writer; the LLM is read-only; only the supervisor (or explicit operator) deletes them.\n 395:- **spt-core mapping:** the daemon is the single writer; the harness-invoked mind never mutates drop files. Bake the ownership into the runtime contract.\n...\n 397:\n*398:### 6.5 Direct-write precedence guard against stale LLM overwrites\n 399:- **Failure:** the LLM emits an older snapshot that clobbers a fresher direct write to a context file.","truncated":true,"truncatedBy":"bytes","totalLines":796,"totalBytes":147527,"outputLines":327,"outputBytes":51026,"lastLinePartial":false,"firstLineExceedsLimit":false},"linesTruncated":true,"meta":{"limits":{"columnTruncated":{"maxColumn":512}},"truncation":{"direction":"head","truncatedBy":"bytes","totalLines":796,"totalBytes":147527,"outputLines":327,"outputBytes":51026,"shownRange":{"start":1,"end":327},"nextOffset":328}}},"isError":false,"timestamp":1789296759258}}
{"type":"message","id":"7d240734","parentId":"10dc026a","timestamp":"2026-09-13T10:52:39.262Z","message":{"role":"toolResult","toolCallId":"call_SLkiqF410PX7vlA0fRvIWK4i|fc_0a12d7c27b14a312016aa680771dbc87d291377a57f843f0d2","toolName":"read","content":[{"type":"text","text":"[ROADMAP.md#158C]\n1:# spt-core Roadmap\n2:\n3:> Lightweight-but-structured path from design → fruition. Not a GSD/phase-gated process — a clear sequence with de-risk gates. Planning corpus is complete (PRD + CONTEXT + 5 ADRs + 6 design docs); this is how we build it.\n4:\n5:## End goal\n6:\n7:A harness-independent core for an agent ecosystem — messaging, live-agent lifecycle, terminal hosting, **first-class P2P networking**, and a runtime-manifest harness contract — shipped as Rust crates + a single `spt` binary. The proof: the same agent runs natively across all of a user's machines with a synced mind, reachable and operable from anywhere, with seamless self-update and zero-config cross-machine messaging. First thing built atop it: a rebuilt `spt` plugin at parity with today's modern SPT.\n8:\n9:## Scope decisions (locked)\n10:\n11:- **v1 = the full PRD, networking included.** The networked element is the *reason* spt-core exists; it is not deferrable to v1.1.\n12:- **The hard freeze on `claude_skill_owl` is not a clock.** It works today and delivers value as-is while spt-core is built — no schedule pressure from it.\n13:- **Process: lightweight but structured.** GSD is too heavy. This roadmap + the design docs are the structure.\n14:\n15:## Path to fruition (sequence)\n16:\n17:**Stage A — Red-team review (before building).** Pressure-test the design adversarially. Focus on the riskiest architectural decisions, not bikeshedding. Tools: `plan-eng-review` (architecture) + `codex` (adversarial second opinion). Scope-cutting is *not* a goal (v1 is locked as full PRD), but surfacing contradictions / over-engineering / unproven assumptions is.\n18:\n19:**Stage B — De-risk spikes.** Throwaway proofs of the load-bearing unknowns — anything that, if it fails, forces a redesign. Do these before committing to the full build. See *De-risk spikes* below.\n20:\n21:**Stage C — Walking skeleton.** Build the killer-quickstart slice end-to-end through the real crate boundaries: **two agents exchange a message** (first local; ultimately cross-node — the real proof). Validates the whole stack early; then thicken.\n22:\n23:**Stage D — Phased build (M0–M5).** Dependency-ordered, each milestone ships something usable.\n24:\n25:## Milestones (all v1)\n26:\n27:- **M0 — Workspace + commodity layer.** Cargo workspace; `spt-proto` (wire envelope grammar, endpoint types, framing, Ed25519 identity, typed+binary payloads) + `spt-store` (spool, perch layout, trust store, registry persistence). Copy-verbatim the stable formats from the sister project (ADR-0001).\n28:- **M1 — Local messaging + binary.** `spt-msg` (delivery TCP+spool, routing, send/ring/ready) + the `spt` binary + CLI. **= the killer quickstart (local): two agents exchange a message.** Task breakdown: [`M1-PLAN.md`](./M1-PLAN.md).\n29:- **M2 — Harness contract + lifecycle.** **Strictly harness-agnostic — zero Claude Code conventions in this repo.** spt-core defines the adapter contract; the only adapter-shaped artifact in-tree is a generic mock/test adapter (manifest fixture + fake `api` caller) that exercises the contract (PRD R-DOCS-2 dev-agent quickstart). **The rebuilt `spt` plugin (Claude Code) is a SEPARATE downstream project** built atop these crates/binary — spt-core v1's acceptance proof (PRD §\"feature parity\"), not an spt-core deliverable. It lives and builds outside this repo. **Split into two JIT milestones** (decision 2026-06-01):\n30:  - **M2a — Harness contract. ✅ delivered (2026-06-01).** `spt-runtime` (AgentRuntime, ManifestRuntime, manifest schema) + the `api` subcommand surface (seed/listen/bind/state/echo-gate/poll/worker-*/boundary/session-end/presence/history-log/emit/capability) + the **harness-hosted** startup topology (seed→listen→bind, interim seed-file) + local-api-auth + the generic mock adapter + contract E2E. All M2a reqs activated + green. Task breakdown: [`M2a-PLAN.md`](./M2a-PLAN.md).\n31:  - **M2b — Live-agent lifecycle. ✅ delivered (2026-06-01).** `spt-live` (fifth layer): history subsystem (fetcher/locate-normalize/native) + spawn-psyche (nested perch, spt-core-owned `$psyche_prompt`) + echo-commune (history brief → single-writer commune drop) + drop-file ingest (single-writer 6.4 + direct-write precedence 6.5) + interim pulse + signoff/boundary ordering invariants (echo-before-signoff 3.3, grace-before-signoff 1.1, stale-signoff sweep 3.2) + resume seam (continue-existing / fresh-with-preload). Hosted by the `api listen` runner + `api shutdown`; mock adapter gained the lifecycle templates; LiveAgent E2E proves spawn→Psyche-perch→commune-ingest→graceful-signoff harness-agnostically. All M2b reqs activated + green. Task breakdown: [`M2b-PLA…\n32:  - **Interim, no daemon** (like M1): the `api listen` process holds the perch + relays; the seed bridges via a file. **The spt-hosted topology (PTY-launch) + the consolidated `spt-daemon` move to M3** (they need the `spt-term` broker) — this narrows the earlier \"both topologies in M2\" wording.\n33:- **M3 — Terminal wrapper + daemon + self-update.** `spt-term` (session-surface, PTY, broker) + the consolidated `spt-daemon` (broker/brain split) + peer-propagated signed self-update. Split M3a/M3b/M3c. Scope + carried-forward Spike #1 gaps: [`M3-PLAN.md`](./M3-PLAN.md).\n34:  - **M3a — `spt-term` session-surface mechanism. ✅ delivered (2026-06-02).** The sixth crate (`…→spt-msg→spt-term`, sibling of spt-runtime): the `SessionSurface` trait + native PTY backends (ConPTY/forkpty via `portable-pty`, REQ-TERM-1) · ConPTY-DSR auto-answer drain pump (REQ-HAZARD-CONPTY-DSR) · send-keys/send-line injection (REQ-TERM-2) · bounded byte-stream (REQ-TERM-3) · the PTY-digest parser primitive (REQ-TERM-4 impl/unit, ADR-0008). OS-neutral per Spike #4/#5 (no OS's stream contract baked in; ANSI-stripped, tail-wins repaint tolerance). Validated on Windows (ConPTY) + Linux (forkpty). All M3a reqs activated + green. Task breakdown: [`M3a-PLAN.md`](./M3a-PLAN.md).\n35:  - **M3b — `spt-daemon` broker/brain process. ✅ delivered (2026-06-03).** The seventh crate (`…→spt-live→spt-daemon→spt`) hosts many `spt-term` surfaces behind a **versioned local IPC** (named-pipe/UDS behind one `DaemonTransport` trait, forward-compatible frame schema): a **broker** (stable kernel — PTY masters, harness children, sockets; no logic) + a **brain** (restartable logic) so a brain kill/restart leaves the hosted PTY child + its output stream **intact and gapless** (Spike #1 made real; `gen_start = now()` each handoff). Consolidates the interim no-daemon model — the `api listen` pulse/Psyche/drop-ingest loops fold into the brain as config-paced in-process loops (only a thin stateless relay residue) · daemon-authoritative liveness (`info.json` `st…\n36:  - **M3c — signed self-update. ✅ delivered (2026-06-03).** The gated, signed, ripple-capable self-update engine (no new crate — it lives in `spt-daemon`, signing primitives in `release.rs`): the **update-class taxonomy** (brain-only / broker-compatible / broker-breaking, ADR-0004 §A) with the **brain-only zero-interruption swap** that drives the M3b handoff substrate (snapshot→drop→re-attach) so a live PTY child + its output stream survive the logic swap **untouched** (REQ-UPD-3, proven E2E `tests/brain_swap.rs`) · **verify-before-handoff** (Ed25519 over signed release metadata + SHA-256 artifact binding; `plan_verified` is the front door — no unverified binary reaches a handoff, REQ-UPD-2) · **rollback hardening** (monotonic version, metadata expiry, chann…\n37:  - **M3 COMPLETE** (M3a + M3b + M3c all ✅, 2026-06-03): the real ADR-0004 architecture is live — native PTY hosting, the consolidated broker/brain daemon, and seamless signed self-update. Next milestone: M4.\n38:- **M4 — Networking + instances. ✅ delivered (2026-06-04).** The eighth crate `spt-net` (Iroh WAN endpoint bound to the node's own Ed25519 identity, mDNS LAN discovery, TOTP-SPAKE2 pairing over a dedicated pre-trust ALPN with transcript binding / rate limiting / seed rotation+transfer, subnet registry + NDJSON replication under the per-node epoch lease) · the multi-instance model (registry rows + bare-id resolution refuse-and-qualify + visibility/sync-membership gates + rename/collision + **resting-state machine** dormant/suspended with measured warm/cold policy [`docs/DORMANCY-BUDGET.md`, red-team #9 closed] + **resource advertisement** REQ-INST-14 + **immutable home subnet & `spt fork`** REQ-INST-15, ADR-0010) · **cross-node Psyche sync** (git-native bundl…\n39:- **M5 — Shells, presence, deferred capabilities. ✅ delivered (2026-06-04;** scope locked with user 2026-06-04, see [`M5-PLAN.md`](./M5-PLAN.md) + per-task JIT plans D0–D9). The consent framework seam (grant store + interactive escalation + pre-consent flags; remote-exec / instantiate-anywhere reserved-but-refusing) · adapter registration lifecycle (`spt adapter add/remove`, manifest-first) · **shell hosting machinery + sleep/wake** (link-token channels with per-frame MAC, broker-launched binaries, wake-watcher supervision, state-keyed wake resolution) proven by the mock **plus one real shell**: the OS-notification adapter — **standalone repo `spt-shell-notify`, zero spt-core source integration** (the manifest + binary are the whole glue; spt-core CI cross-r…\n40:\n41:## Post-v1-core milestones\n42:\n43:- **M6 — Stage-setting: `spt-releases`, dev docs, v0.1 release. ✅ delivered (2026-06-05** — planned, executed, and shipped in one day; decisions grilled `1922fa4`, task breakdown [`M6-PLAN.md`](./M6-PLAN.md)). spt-core is now **installable, documented, and released**: [`SaberMage/spt-releases`](https://github.com/SaberMage/spt-releases) is **public** with the signed **v0.1.0** release live and GitHub Pages serving the docs at the permanent canonical URL `https://sabermage.github.io/spt-releases` (ADR-0014; repo-face README/licenses truth-synced from `releases-repo/` here). Shipped: non-interactive installer scripts (sha256-verify, user PATH, env-knob CI/air-gap override; OS-service → DEFERRED) with a staged-release CI rung on both runners · manifest **JSON S…\n44:\n45:- **M7 — Subnet & quickstart UX. ✅ delivered (2026-06-06** — planned 2026-06-05, task breakdown [`M7-PLAN.md`](./M7-PLAN.md)). Subnet setup is now a first-class, guided, secure product surface and the public quickstart is honest about personas. Shipped: the **join ceremony's product surface** (always-on daemon pairing responder + guided `spt subnet join` CLI initiator over the rig-proven SPAKE2 wire) · the `spt subnet` noun namespace (`status [NAME] [--nodes]` / `create` / `show-code` / `join`; `spt pair` deleted) · **elevation-gated membership mutations** (ADR-0005 amendment) · **node labels** (hostname-default, gossiped, addressable in `@node` qualifiers, refuse-on-ambiguity) · `spt poll` removed (`ready` + `ready --once`) · **`spt how-to <topic>`** in-bin…\n46:\n47:- **✅ Broker/brain process-isolation restoration — delivered (2026-06-11).** Design: [`docs/BROKER-BRAIN-SPLIT-RESTORATION.md`](./docs/BROKER-BRAIN-SPLIT-RESTORATION.md) (verified-with-amendments by `doyle`); decision: **ADR-0018**; build plan: [`RESTORATION-PLAN.md`](./RESTORATION-PLAN.md) (D1–D7). Corrects an unintended regression — the broker/brain split (ADR-0004) was specced + spiked as two *processes*, but the production daemon runs the broker as an in-process *thread* (`daemon.rs:165-170`), so `spt update apply` swaps the binary on disk yet never restarts the running code. Every release to date needed a manual fleet daemon bounce (paid 3× on v0.3.2; `enlyzeam` reproduced the `\\r`-corruption for ~a day with the fix on disk). Restore the two-process mod…\n48:\n…\n53:\n…\n55:\n…\n85:- The dual-audience docs strategy (`docs/DOCS-STRATEGY.md`) governs the *shipped* docs, authored as code lands.\n\n[Showing lines 1-48 of 85. Use :49 to continue. Some lines truncated to 768 chars]"}],"details":{"truncation":{"content":"# spt-core Roadmap\r\n\r\n> Lightweight-but-structured path from design → fruition. Not a GSD/phase-gated process — a clear sequence with de-risk gates. Planning corpus is complete (PRD + CONTEXT + 5 ADRs + 6 design docs); this is how we build it.\r\n\r\n## End goal\r\n\r\nA harness-independent core for an agent ecosystem — messaging, live-agent lifecycle, terminal hosting, **first-class P2P networking**, and a runtime-manifest harness contract — shipped as Rust crates + a single `spt` binary. The proof: the same agent runs natively across all of a user's machines with a synced mind, reachable and operable from anywhere, with seamless self-update and zero-config cross-machine messaging. First thing built atop it: a rebuilt `spt` plugin at parity with today's modern SPT.\r\n\r\n## Scope decisions (locked)\r\n\r\n- **v1 = the full PRD, networking included.** The networked element is the *reason* spt-core exists; it is not deferrable to v1.1.\r\n- **The hard freeze on `claude_skill_owl` is not a clock.** It works today and delivers value as-is while spt-core is built — no schedule pressure from it.\r\n- **Process: lightweight but structured.** GSD is too heavy. This roadmap + the design docs are the structure.\r\n\r\n## Path to fruition (sequence)\r\n\r\n**Stage A — Red-team review (before building).** Pressure-test the design adversarially. Focus on the riskiest architectural decisions, not bikeshedding. Tools: `plan-eng-review` (architecture) + `codex` (adversarial second opinion). Scope-cutting is *not* a goal (v1 is locked as full PRD), but surfacing contradictions / over-engineering / unproven assumptions is.\r\n\r\n**Stage B — De-risk spikes.** Throwaway proofs of the load-bearing unknowns — anything that, if it fails, forces a redesign. Do these before committing to the full build. See *De-risk spikes* below.\r\n\r\n**Stage C — Walking skeleton.** Build the killer-quickstart slice end-to-end through the real crate boundaries: **two agents exchange a message** (first local; ultimately cross-node — the real proof). Validates the whole stack early; then thicken.\r\n\r\n**Stage D — Phased build (M0–M5).** Dependency-ordered, each milestone ships something usable.\r\n\r\n## Milestones (all v1)\r\n\r\n- **M0 — Workspace + commodity layer.** Cargo workspace; `spt-proto` (wire envelope grammar, endpoint types, framing, Ed25519 identity, typed+binary payloads) + `spt-store` (spool, perch layout, trust store, registry persistence). Copy-verbatim the stable formats from the sister project (ADR-0001).\r\n- **M1 — Local messaging + binary.** `spt-msg` (delivery TCP+spool, routing, send/ring/ready) + the `spt` binary + CLI. **= the killer quickstart (local): two agents exchange a message.** Task breakdown: [`M1-PLAN.md`](./M1-PLAN.md).\r\n- **M2 — Harness contract + lifecycle.** **Strictly harness-agnostic — zero Claude Code conventions in this repo.** spt-core defines the adapter contract; the only adapter-shaped artifact in-tree is a generic mock/test adapter (manifest fixture + fake `api` caller) that exercises the contract (PRD R-DOCS-2 dev-agent quickstart). **The rebuilt `spt` plugin (Claude Code) is a SEPARATE downstream project** built atop these crates/binary — spt-core v1's acceptance proof (PRD §\"feature parity\"), not an spt-core deliverable. It lives and builds outside this repo. **Split into two JIT milestones** (decision 2026-06-01):\r\n  - **M2a — Harness contract. ✅ delivered (2026-06-01).** `spt-runtime` (AgentRuntime, ManifestRuntime, manifest schema) + the `api` subcommand surface (seed/listen/bind/state/echo-gate/poll/worker-*/boundary/session-end/presence/history-log/emit/capability) + the **harness-hosted** startup topology (seed→listen→bind, interim seed-file) + local-api-auth + the generic mock adapter + contract E2E. All M2a reqs activated + green. Task breakdown: [`M2a-PLAN.md`](./M2a-PLAN.md).\r\n  - **M2b — Live-agent lifecycle. ✅ delivered (2026-06-01).** `spt-live` (fifth layer): history subsystem (fetcher/locate-normalize/native) + spawn-psyche (nested perch, spt-core-owned `$psyche_prompt`) + echo-commune (history brief → single-writer commune drop) + drop-file ingest (single-writer 6.4 + direct-write precedence 6.5) + interim pulse + signoff/boundary ordering invariants (echo-before-signoff 3.3, grace-before-signoff 1.1, stale-signoff sweep 3.2) + resume seam (continue-existing / fresh-with-preload). Hosted by the `api listen` runner + `api shutdown`; mock adapter gained the lifecycle templates; LiveAgent E2E proves spawn→Psyche-perch→commune-ingest→graceful-signoff harness-agnostically. All M2b reqs activated + green. Task breakdown: [`M2b-PLA…\n  - **Interim, no daemon** (like M1): the `api listen` process holds the perch + relays; the seed bridges via a file. **The spt-hosted topology (PTY-launch) + the consolidated `spt-daemon` move to M3** (they need the `spt-term` broker) — this narrows the earlier \"both topologies in M2\" wording.\r\n- **M3 — Terminal wrapper + daemon + self-update.** `spt-term` (session-surface, PTY, broker) + the consolidated `spt-daemon` (broker/brain split) + peer-propagated signed self-update. Split M3a/M3b/M3c. Scope + carried-forward Spike #1 gaps: [`M3-PLAN.md`](./M3-PLAN.md).\r\n  - **M3a — `spt-term` session-surface mechanism. ✅ delivered (2026-06-02).** The sixth crate (`…→spt-msg→spt-term`, sibling of spt-runtime): the `SessionSurface` trait + native PTY backends (ConPTY/forkpty via `portable-pty`, REQ-TERM-1) · ConPTY-DSR auto-answer drain pump (REQ-HAZARD-CONPTY-DSR) · send-keys/send-line injection (REQ-TERM-2) · bounded byte-stream (REQ-TERM-3) · the PTY-digest parser primitive (REQ-TERM-4 impl/unit, ADR-0008). OS-neutral per Spike #4/#5 (no OS's stream contract baked in; ANSI-stripped, tail-wins repaint tolerance). Validated on Windows (ConPTY) + Linux (forkpty). All M3a reqs activated + green. Task breakdown: [`M3a-PLAN.md`](./M3a-PLAN.md).\r\n  - **M3b — `spt-daemon` broker/brain process. ✅ delivered (2026-06-03).** The seventh crate (`…→spt-live→spt-daemon→spt`) hosts many `spt-term` surfaces behind a **versioned local IPC** (named-pipe/UDS behind one `DaemonTransport` trait, forward-compatible frame schema): a **broker** (stable kernel — PTY masters, harness children, sockets; no logic) + a **brain** (restartable logic) so a brain kill/restart leaves the hosted PTY child + its output stream **intact and gapless** (Spike #1 made real; `gen_start = now()` each handoff). Consolidates the interim no-daemon model — the `api listen` pulse/Psyche/drop-ingest loops fold into the brain as config-paced in-process loops (only a thin stateless relay residue) · daemon-authoritative liveness (`info.json` `st…\n  - **M3c — signed self-update. ✅ delivered (2026-06-03).** The gated, signed, ripple-capable self-update engine (no new crate — it lives in `spt-daemon`, signing primitives in `release.rs`): the **update-class taxonomy** (brain-only / broker-compatible / broker-breaking, ADR-0004 §A) with the **brain-only zero-interruption swap** that drives the M3b handoff substrate (snapshot→drop→re-attach) so a live PTY child + its output stream survive the logic swap **untouched** (REQ-UPD-3, proven E2E `tests/brain_swap.rs`) · **verify-before-handoff** (Ed25519 over signed release metadata + SHA-256 artifact binding; `plan_verified` is the front door — no unverified binary reaches a handoff, REQ-UPD-2) · **rollback hardening** (monotonic version, metadata expiry, chann…\n  - **M3 COMPLETE** (M3a + M3b + M3c all ✅, 2026-06-03): the real ADR-0004 architecture is live — native PTY hosting, the consolidated broker/brain daemon, and seamless signed self-update. Next milestone: M4.\r\n- **M4 — Networking + instances. ✅ delivered (2026-06-04).** The eighth crate `spt-net` (Iroh WAN endpoint bound to the node's own Ed25519 identity, mDNS LAN discovery, TOTP-SPAKE2 pairing over a dedicated pre-trust ALPN with transcript binding / rate limiting / seed rotation+transfer, subnet registry + NDJSON replication under the per-node epoch lease) · the multi-instance model (registry rows + bare-id resolution refuse-and-qualify + visibility/sync-membership gates + rename/collision + **resting-state machine** dormant/suspended with measured warm/cold policy [`docs/DORMANCY-BUDGET.md`, red-team #9 closed] + **resource advertisement** REQ-INST-14 + **immutable home subnet & `spt fork`** REQ-INST-15, ADR-0010) · **cross-node Psyche sync** (git-native bundl…\n- **M5 — Shells, presence, deferred capabilities. ✅ delivered (2026-06-04;** scope locked with user 2026-06-04, see [`M5-PLAN.md`](./M5-PLAN.md) + per-task JIT plans D0–D9). The consent framework seam (grant store + interactive escalation + pre-consent flags; remote-exec / instantiate-anywhere reserved-but-refusing) · adapter registration lifecycle (`spt adapter add/remove`, manifest-first) · **shell hosting machinery + sleep/wake** (link-token channels with per-frame MAC, broker-launched binaries, wake-watcher supervision, state-keyed wake resolution) proven by the mock **plus one real shell**: the OS-notification adapter — **standalone repo `spt-shell-notify`, zero spt-core source integration** (the manifest + binary are the whole glue; spt-core CI cross-r…\n\r\n## Post-v1-core milestones\r\n\r\n- **M6 — Stage-setting: `spt-releases`, dev docs, v0.1 release. ✅ delivered (2026-06-05** — planned, executed, and shipped in one day; decisions grilled `1922fa4`, task breakdown [`M6-PLAN.md`](./M6-PLAN.md)). spt-core is now **installable, documented, and released**: [`SaberMage/spt-releases`](https://github.com/SaberMage/spt-releases) is **public** with the signed **v0.1.0** release live and GitHub Pages serving the docs at the permanent canonical URL `https://sabermage.github.io/spt-releases` (ADR-0014; repo-face README/licenses truth-synced from `releases-repo/` here). Shipped: non-interactive installer scripts (sha256-verify, user PATH, env-knob CI/air-gap override; OS-service → DEFERRED) with a staged-release CI rung on both runners · manifest **JSON S…\n\r\n- **M7 — Subnet & quickstart UX. ✅ delivered (2026-06-06** — planned 2026-06-05, task breakdown [`M7-PLAN.md`](./M7-PLAN.md)). Subnet setup is now a first-class, guided, secure product surface and the public quickstart is honest about personas. Shipped: the **join ceremony's product surface** (always-on daemon pairing responder + guided `spt subnet join` CLI initiator over the rig-proven SPAKE2 wire) · the `spt subnet` noun namespace (`status [NAME] [--nodes]` / `create` / `show-code` / `join`; `spt pair` deleted) · **elevation-gated membership mutations** (ADR-0005 amendment) · **node labels** (hostname-default, gossiped, addressable in `@node` qualifiers, refuse-on-ambiguity) · `spt poll` removed (`ready` + `ready --once`) · **`spt how-to <topic>`** in-bin…\n\r\n- **✅ Broker/brain process-isolation restoration — delivered (2026-06-11).** Design: [`docs/BROKER-BRAIN-SPLIT-RESTORATION.md`](./docs/BROKER-BRAIN-SPLIT-RESTORATION.md) (verified-with-amendments by `doyle`); decision: **ADR-0018**; build plan: [`RESTORATION-PLAN.md`](./RESTORATION-PLAN.md) (D1–D7). Corrects an unintended regression — the broker/brain split (ADR-0004) was specced + spiked as two *processes*, but the production daemon runs the broker as an in-process *thread* (`daemon.rs:165-170`), so `spt update apply` swaps the binary on disk yet never restarts the running code. Every release to date needed a manual fleet daemon bounce (paid 3× on v0.3.2; `enlyzeam` reproduced the `\\r`-corruption for ~a day with the fix on disk). Restore the two-process mod…\n\r","truncated":true,"truncatedBy":"lines","totalLines":85,"totalBytes":20678,"outputLines":48,"outputBytes":20678,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":85,"displayContent":{"text":"# spt-core Roadmap\r\n\r\n> Lightweight-but-structured path from design → fruition. Not a GSD/phase-gated process — a clear sequence with de-risk gates. Planning corpus is complete (PRD + CONTEXT + 5 ADRs + 6 design docs); this is how we build it.\r\n\r\n## End goal\r\n\r\nA harness-independent core for an agent ecosystem — messaging, live-agent lifecycle, terminal hosting, **first-class P2P networking**, and a runtime-manifest harness contract — shipped as Rust crates + a single `spt` binary. The proof: the same agent runs natively across all of a user's machines with a synced mind, reachable and operable from anywhere, with seamless self-update and zero-config cross-machine messaging. First thing built atop it: a rebuilt `spt` plugin at parity with today's modern SPT.\r\n\r\n## Scope decisions (locked)\r\n\r\n- **v1 = the full PRD, networking included.** The networked element is the *reason* spt-core exists; it is not deferrable to v1.1.\r\n- **The hard freeze on `claude_skill_owl` is not a clock.** It works today and delivers value as-is while spt-core is built — no schedule pressure from it.\r\n- **Process: lightweight but structured.** GSD is too heavy. This roadmap + the design docs are the structure.\r\n\r\n## Path to fruition (sequence)\r\n\r\n**Stage A — Red-team review (before building).** Pressure-test the design adversarially. Focus on the riskiest architectural decisions, not bikeshedding. Tools: `plan-eng-review` (architecture) + `codex` (adversarial second opinion). Scope-cutting is *not* a goal (v1 is locked as full PRD), but surfacing contradictions / over-engineering / unproven assumptions is.\r\n\r\n**Stage B — De-risk spikes.** Throwaway proofs of the load-bearing unknowns — anything that, if it fails, forces a redesign. Do these before committing to the full build. See *De-risk spikes* below.\r\n\r\n**Stage C — Walking skeleton.** Build the killer-quickstart slice end-to-end through the real crate boundaries: **two agents exchange a message** (first local; ultimately cross-node — the real proof). Validates the whole stack early; then thicken.\r\n\r\n**Stage D — Phased build (M0–M5).** Dependency-ordered, each milestone ships something usable.\r\n\r\n## Milestones (all v1)\r\n\r\n- **M0 — Workspace + commodity layer.** Cargo workspace; `spt-proto` (wire envelope grammar, endpoint types, framing, Ed25519 identity, typed+binary payloads) + `spt-store` (spool, perch layout, trust store, registry persistence). Copy-verbatim the stable formats from the sister project (ADR-0001).\r\n- **M1 — Local messaging + binary.** `spt-msg` (delivery TCP+spool, routing, send/ring/ready) + the `spt` binary + CLI. **= the killer quickstart (local): two agents exchange a message.** Task breakdown: [`M1-PLAN.md`](./M1-PLAN.md).\r\n- **M2 — Harness contract + lifecycle.** **Strictly harness-agnostic — zero Claude Code conventions in this repo.** spt-core defines the adapter contract; the only adapter-shaped artifact in-tree is a generic mock/test adapter (manifest fixture + fake `api` caller) that exercises the contract (PRD R-DOCS-2 dev-agent quickstart). **The rebuilt `spt` plugin (Claude Code) is a SEPARATE downstream project** built atop these crates/binary — spt-core v1's acceptance proof (PRD §\"feature parity\"), not an spt-core deliverable. It lives and builds outside this repo. **Split into two JIT milestones** (decision 2026-06-01):\r\n  - **M2a — Harness contract. ✅ delivered (2026-06-01).** `spt-runtime` (AgentRuntime, ManifestRuntime, manifest schema) + the `api` subcommand surface (seed/listen/bind/state/echo-gate/poll/worker-*/boundary/session-end/presence/history-log/emit/capability) + the **harness-hosted** startup topology (seed→listen→bind, interim seed-file) + local-api-auth + the generic mock adapter + contract E2E. All M2a reqs activated + green. Task breakdown: [`M2a-PLAN.md`](./M2a-PLAN.md).\r\n  - **M2b — Live-agent lifecycle. ✅ delivered (2026-06-01).** `spt-live` (fifth layer): history subsystem (fetcher/locate-normalize/native) + spawn-psyche (nested perch, spt-core-owned `$psyche_prompt`) + echo-commune (history brief → single-writer commune drop) + drop-file ingest (single-writer 6.4 + direct-write precedence 6.5) + interim pulse + signoff/boundary ordering invariants (echo-before-signoff 3.3, grace-before-signoff 1.1, stale-signoff sweep 3.2) + resume seam (continue-existing / fresh-with-preload). Hosted by the `api listen` runner + `api shutdown`; mock adapter gained the lifecycle templates; LiveAgent E2E proves spawn→Psyche-perch→commune-ingest→graceful-signoff harness-agnostically. All M2b reqs activated + green. Task breakdown: [`M2b-PLA…\n  - **Interim, no daemon** (like M1): the `api listen` process holds the perch + relays; the seed bridges via a file. **The spt-hosted topology (PTY-launch) + the consolidated `spt-daemon` move to M3** (they need the `spt-term` broker) — this narrows the earlier \"both topologies in M2\" wording.\r\n- **M3 — Terminal wrapper + daemon + self-update.** `spt-term` (session-surface, PTY, broker) + the consolidated `spt-daemon` (broker/brain split) + peer-propagated signed self-update. Split M3a/M3b/M3c. Scope + carried-forward Spike #1 gaps: [`M3-PLAN.md`](./M3-PLAN.md).\r\n  - **M3a — `spt-term` session-surface mechanism. ✅ delivered (2026-06-02).** The sixth crate (`…→spt-msg→spt-term`, sibling of spt-runtime): the `SessionSurface` trait + native PTY backends (ConPTY/forkpty via `portable-pty`, REQ-TERM-1) · ConPTY-DSR auto-answer drain pump (REQ-HAZARD-CONPTY-DSR) · send-keys/send-line injection (REQ-TERM-2) · bounded byte-stream (REQ-TERM-3) · the PTY-digest parser primitive (REQ-TERM-4 impl/unit, ADR-0008). OS-neutral per Spike #4/#5 (no OS's stream contract baked in; ANSI-stripped, tail-wins repaint tolerance). Validated on Windows (ConPTY) + Linux (forkpty). All M3a reqs activated + green. Task breakdown: [`M3a-PLAN.md`](./M3a-PLAN.md).\r\n  - **M3b — `spt-daemon` broker/brain process. ✅ delivered (2026-06-03).** The seventh crate (`…→spt-live→spt-daemon→spt`) hosts many `spt-term` surfaces behind a **versioned local IPC** (named-pipe/UDS behind one `DaemonTransport` trait, forward-compatible frame schema): a **broker** (stable kernel — PTY masters, harness children, sockets; no logic) + a **brain** (restartable logic) so a brain kill/restart leaves the hosted PTY child + its output stream **intact and gapless** (Spike #1 made real; `gen_start = now()` each handoff). Consolidates the interim no-daemon model — the `api listen` pulse/Psyche/drop-ingest loops fold into the brain as config-paced in-process loops (only a thin stateless relay residue) · daemon-authoritative liveness (`info.json` `st…\n  - **M3c — signed self-update. ✅ delivered (2026-06-03).** The gated, signed, ripple-capable self-update engine (no new crate — it lives in `spt-daemon`, signing primitives in `release.rs`): the **update-class taxonomy** (brain-only / broker-compatible / broker-breaking, ADR-0004 §A) with the **brain-only zero-interruption swap** that drives the M3b handoff substrate (snapshot→drop→re-attach) so a live PTY child + its output stream survive the logic swap **untouched** (REQ-UPD-3, proven E2E `tests/brain_swap.rs`) · **verify-before-handoff** (Ed25519 over signed release metadata + SHA-256 artifact binding; `plan_verified` is the front door — no unverified binary reaches a handoff, REQ-UPD-2) · **rollback hardening** (monotonic version, metadata expiry, chann…\n  - **M3 COMPLETE** (M3a + M3b + M3c all ✅, 2026-06-03): the real ADR-0004 architecture is live — native PTY hosting, the consolidated broker/brain daemon, and seamless signed self-update. Next milestone: M4.\r\n- **M4 — Networking + instances. ✅ delivered (2026-06-04).** The eighth crate `spt-net` (Iroh WAN endpoint bound to the node's own Ed25519 identity, mDNS LAN discovery, TOTP-SPAKE2 pairing over a dedicated pre-trust ALPN with transcript binding / rate limiting / seed rotation+transfer, subnet registry + NDJSON replication under the per-node epoch lease) · the multi-instance model (registry rows + bare-id resolution refuse-and-qualify + visibility/sync-membership gates + rename/collision + **resting-state machine** dormant/suspended with measured warm/cold policy [`docs/DORMANCY-BUDGET.md`, red-team #9 closed] + **resource advertisement** REQ-INST-14 + **immutable home subnet & `spt fork`** REQ-INST-15, ADR-0010) · **cross-node Psyche sync** (git-native bundl…\n- **M5 — Shells, presence, deferred capabilities. ✅ delivered (2026-06-04;** scope locked with user 2026-06-04, see [`M5-PLAN.md`](./M5-PLAN.md) + per-task JIT plans D0–D9). The consent framework seam (grant store + interactive escalation + pre-consent flags; remote-exec / instantiate-anywhere reserved-but-refusing) · adapter registration lifecycle (`spt adapter add/remove`, manifest-first) · **shell hosting machinery + sleep/wake** (link-token channels with per-frame MAC, broker-launched binaries, wake-watcher supervision, state-keyed wake resolution) proven by the mock **plus one real shell**: the OS-notification adapter — **standalone repo `spt-shell-notify`, zero spt-core source integration** (the manifest + binary are the whole glue; spt-core CI cross-r…\n\r\n## Post-v1-core milestones\r\n\r\n- **M6 — Stage-setting: `spt-releases`, dev docs, v0.1 release. ✅ delivered (2026-06-05** — planned, executed, and shipped in one day; decisions grilled `1922fa4`, task breakdown [`M6-PLAN.md`](./M6-PLAN.md)). spt-core is now **installable, documented, and released**: [`SaberMage/spt-releases`](https://github.com/SaberMage/spt-releases) is **public** with the signed **v0.1.0** release live and GitHub Pages serving the docs at the permanent canonical URL `https://sabermage.github.io/spt-releases` (ADR-0014; repo-face README/licenses truth-synced from `releases-repo/` here). Shipped: non-interactive installer scripts (sha256-verify, user PATH, env-knob CI/air-gap override; OS-service → DEFERRED) with a staged-release CI rung on both runners · manifest **JSON S…\n\r\n- **M7 — Subnet & quickstart UX. ✅ delivered (2026-06-06** — planned 2026-06-05, task breakdown [`M7-PLAN.md`](./M7-PLAN.md)). Subnet setup is now a first-class, guided, secure product surface and the public quickstart is honest about personas. Shipped: the **join ceremony's product surface** (always-on daemon pairing responder + guided `spt subnet join` CLI initiator over the rig-proven SPAKE2 wire) · the `spt subnet` noun namespace (`status [NAME] [--nodes]` / `create` / `show-code` / `join`; `spt pair` deleted) · **elevation-gated membership mutations** (ADR-0005 amendment) · **node labels** (hostname-default, gossiped, addressable in `@node` qualifiers, refuse-on-ambiguity) · `spt poll` removed (`ready` + `ready --once`) · **`spt how-to <topic>`** in-bin…\n\r\n- **✅ Broker/brain process-isolation restoration — delivered (2026-06-11).** Design: [`docs/BROKER-BRAIN-SPLIT-RESTORATION.md`](./docs/BROKER-BRAIN-SPLIT-RESTORATION.md) (verified-with-amendments by `doyle`); decision: **ADR-0018**; build plan: [`RESTORATION-PLAN.md`](./RESTORATION-PLAN.md) (D1–D7). Corrects an unintended regression — the broker/brain split (ADR-0004) was specced + spiked as two *processes*, but the production daemon runs the broker as an in-process *thread* (`daemon.rs:165-170`), so `spt update apply` swaps the binary on disk yet never restarts the running code. Every release to date needed a manual fleet daemon bounce (paid 3× on v0.3.2; `enlyzeam` reproduced the `\\r`-corruption for ~a day with the fix on disk). Restore the two-process mod…\n\r\n…\n\n…\n\n…\n- The dual-audience docs strategy (`docs/DOCS-STRATEGY.md`) governs the *shipped* docs, authored as code lands.","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,null,53,null,55,null,85]},"fileSize":30077,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\ROADMAP.md"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":85,"totalBytes":20678,"outputLines":48,"outputBytes":20678,"shownRange":{"start":1,"end":48},"nextOffset":49},"limits":{"columnTruncated":{"maxColumn":768}}}},"isError":false,"timestamp":1789296759262}}
{"type":"message","id":"cb9350f1","parentId":"7d240734","timestamp":"2026-09-13T10:52:39.267Z","message":{"role":"toolResult","toolCallId":"call_xJFLpyypt9hk8a65FX66nLX1|fc_0a12d7c27b14a312016aa680771dec87d29c48b05b44c58f95","toolName":"read","content":[{"type":"text","text":"[docs/CONTEXT-MEMORY.md#C7D1]\n1:# Psyche context & memory model\n2:\n3:> Draft design doc (2026-05-31). Resolves PRD §17.3 (Psyche live/project authoring directives) and the memformat redesign. Governs how the Psyche authors, structures, syncs, and surfaces an agent's context. On-disk layout: `docs/STORAGE.md`. Several patterns are adapted from `BigscreenVR/pi-agent-memory` (credited inline).\n4:\n5:## Two-tier context\n6:\n7:- **live context** (per-agent, project-independent — the agent's *mind*): identity/persona, relationship + rapport with the user, the user's cross-project preferences & working style, cross-project life threads, **learnings from work that may apply to other projects**, a thin **project roster** (one line per project the agent works on), the agent's self-model. Synced to **all** instances of the endpoint.\n8:- **project context** (per-agent-per-project — what the agent is doing *here*): codebase/architecture, decisions made here, **current focus / next steps / todos**, project conventions, build/test commands, blockers. Synced **only** to same-project instances.\n9:\n10:(This split independently matches pi-agent-memory's Project Store vs Global Store and its discriminator dialogue — convergent validation.)\n11:\n12:### The discriminator (applied per *topic*, not per fragment)\n13:\n14:> **\"Would this still be true and relevant if the user opened a *different* project tomorrow?\"** Yes → live. No → project. Equivalently: **WHO the agent is** (live) vs **WHAT it's doing here** (project).\n15:\n16:### Anti-leak rules\n17:\n18:The observed failure is project detail leaking *into* live context (which then wrongly syncs everywhere). Countermeasures:\n19:\n20:1. **Default-to-project.** A fragment goes to project context unless it *passes the cross-project test* to be promoted to live. Promotion needs justification; demotion is free. The bias points against the leak.\n21:2. **`current focus / next steps` is project-scoped** — the single biggest leak category. Route it to project unless the focus genuinely spans projects.\n22:3. **Live holds a thin project roster, never project depth** — cross-project *awareness* travels; depth stays per-project.\n23:4. **Commune-source asymmetry** (the structural fix): the live signal is strong only from **Self-authored communes**; **echo communes are project-centric** (they synthesize project-heavy session logs). So **echo communes are project-context-primary and live-context-conservative** — they make few/no live edits. This kills the leak at its source. Provenance is recorded on each block (`Source:`).\n24:\n25:### Boundary communes are Self-authored (resume Self, not echo)\n26:\n27:To get meaningful **live-context** updates on a consistent basis (the live signal is strong only from Self), three boundaries author their commune by **`--resume`-ing the Self session** (the actual agent), not by a background haiku echo:\n28:\n29:- **`/clear`** → resume Self → **commune** file-drop.\n30:- **`/compact`** → resume Self → **commune** file-drop.\n31:- **`spt suspend`** → resume Self → **signoff** file-drop (suspend = the endpoint going down, so it's a signoff, not a commune).\n32:\n33:This deliberately swaps the project-centric echo for a Self-authored capture at exactly the moments that matter (context loss + suspend), so live context stays current. (Routine cadence communes remain echo — project-primary, live-conservative.)\n34:\n…\n42:\n…\n92:pi-agent-memory's **human-in-the-loop approval** (extract → review → approve, max-5-candidates) and **bash-mutation guardrails** fit its \"human curates\" philosophy. SPT's Psyche is **trusted to author its own mind autonomously** — so we adopt pi's *structure* (blocks, INDEX, bounded awareness, provenance, OCC) but **not** its approval gate. Controlled mutation is already covered by the drop-file single-writer rule (KNOWN-HAZARDS 6.4).\n\n[Showing lines 1-33 of 92. Use :34 to continue]"}],"details":{"truncation":{"content":"# Psyche context & memory model\r\n\r\n> Draft design doc (2026-05-31). Resolves PRD §17.3 (Psyche live/project authoring directives) and the memformat redesign. Governs how the Psyche authors, structures, syncs, and surfaces an agent's context. On-disk layout: `docs/STORAGE.md`. Several patterns are adapted from `BigscreenVR/pi-agent-memory` (credited inline).\r\n\r\n## Two-tier context\r\n\r\n- **live context** (per-agent, project-independent — the agent's *mind*): identity/persona, relationship + rapport with the user, the user's cross-project preferences & working style, cross-project life threads, **learnings from work that may apply to other projects**, a thin **project roster** (one line per project the agent works on), the agent's self-model. Synced to **all** instances of the endpoint.\r\n- **project context** (per-agent-per-project — what the agent is doing *here*): codebase/architecture, decisions made here, **current focus / next steps / todos**, project conventions, build/test commands, blockers. Synced **only** to same-project instances.\r\n\r\n(This split independently matches pi-agent-memory's Project Store vs Global Store and its discriminator dialogue — convergent validation.)\r\n\r\n### The discriminator (applied per *topic*, not per fragment)\r\n\r\n> **\"Would this still be true and relevant if the user opened a *different* project tomorrow?\"** Yes → live. No → project. Equivalently: **WHO the agent is** (live) vs **WHAT it's doing here** (project).\r\n\r\n### Anti-leak rules\r\n\r\nThe observed failure is project detail leaking *into* live context (which then wrongly syncs everywhere). Countermeasures:\r\n\r\n1. **Default-to-project.** A fragment goes to project context unless it *passes the cross-project test* to be promoted to live. Promotion needs justification; demotion is free. The bias points against the leak.\r\n2. **`current focus / next steps` is project-scoped** — the single biggest leak category. Route it to project unless the focus genuinely spans projects.\r\n3. **Live holds a thin project roster, never project depth** — cross-project *awareness* travels; depth stays per-project.\r\n4. **Commune-source asymmetry** (the structural fix): the live signal is strong only from **Self-authored communes**; **echo communes are project-centric** (they synthesize project-heavy session logs). So **echo communes are project-context-primary and live-context-conservative** — they make few/no live edits. This kills the leak at its source. Provenance is recorded on each block (`Source:`).\r\n\r\n### Boundary communes are Self-authored (resume Self, not echo)\r\n\r\nTo get meaningful **live-context** updates on a consistent basis (the live signal is strong only from Self), three boundaries author their commune by **`--resume`-ing the Self session** (the actual agent), not by a background haiku echo:\r\n\r\n- **`/clear`** → resume Self → **commune** file-drop.\r\n- **`/compact`** → resume Self → **commune** file-drop.\r\n- **`spt suspend`** → resume Self → **signoff** file-drop (suspend = the endpoint going down, so it's a signoff, not a commune).\r\n\r\nThis deliberately swaps the project-centric echo for a Self-authored capture at exactly the moments that matter (context loss + suspend), so live context stays current. (Routine cadence communes remain echo — project-primary, live-conservative.)\r","truncated":true,"truncatedBy":"lines","totalLines":92,"totalBytes":3339,"outputLines":33,"outputBytes":3339,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":92,"displayContent":{"text":"# Psyche context & memory model\r\n\r\n> Draft design doc (2026-05-31). Resolves PRD §17.3 (Psyche live/project authoring directives) and the memformat redesign. Governs how the Psyche authors, structures, syncs, and surfaces an agent's context. On-disk layout: `docs/STORAGE.md`. Several patterns are adapted from `BigscreenVR/pi-agent-memory` (credited inline).\r\n\r\n## Two-tier context\r\n\r\n- **live context** (per-agent, project-independent — the agent's *mind*): identity/persona, relationship + rapport with the user, the user's cross-project preferences & working style, cross-project life threads, **learnings from work that may apply to other projects**, a thin **project roster** (one line per project the agent works on), the agent's self-model. Synced to **all** instances of the endpoint.\r\n- **project context** (per-agent-per-project — what the agent is doing *here*): codebase/architecture, decisions made here, **current focus / next steps / todos**, project conventions, build/test commands, blockers. Synced **only** to same-project instances.\r\n\r\n(This split independently matches pi-agent-memory's Project Store vs Global Store and its discriminator dialogue — convergent validation.)\r\n\r\n### The discriminator (applied per *topic*, not per fragment)\r\n\r\n> **\"Would this still be true and relevant if the user opened a *different* project tomorrow?\"** Yes → live. No → project. Equivalently: **WHO the agent is** (live) vs **WHAT it's doing here** (project).\r\n\r\n### Anti-leak rules\r\n\r\nThe observed failure is project detail leaking *into* live context (which then wrongly syncs everywhere). Countermeasures:\r\n\r\n1. **Default-to-project.** A fragment goes to project context unless it *passes the cross-project test* to be promoted to live. Promotion needs justification; demotion is free. The bias points against the leak.\r\n2. **`current focus / next steps` is project-scoped** — the single biggest leak category. Route it to project unless the focus genuinely spans projects.\r\n3. **Live holds a thin project roster, never project depth** — cross-project *awareness* travels; depth stays per-project.\r\n4. **Commune-source asymmetry** (the structural fix): the live signal is strong only from **Self-authored communes**; **echo communes are project-centric** (they synthesize project-heavy session logs). So **echo communes are project-context-primary and live-context-conservative** — they make few/no live edits. This kills the leak at its source. Provenance is recorded on each block (`Source:`).\r\n\r\n### Boundary communes are Self-authored (resume Self, not echo)\r\n\r\nTo get meaningful **live-context** updates on a consistent basis (the live signal is strong only from Self), three boundaries author their commune by **`--resume`-ing the Self session** (the actual agent), not by a background haiku echo:\r\n\r\n- **`/clear`** → resume Self → **commune** file-drop.\r\n- **`/compact`** → resume Self → **commune** file-drop.\r\n- **`spt suspend`** → resume Self → **signoff** file-drop (suspend = the endpoint going down, so it's a signoff, not a commune).\r\n\r\nThis deliberately swaps the project-centric echo for a Self-authored capture at exactly the moments that matter (context loss + suspend), so live context stays current. (Routine cadence communes remain echo — project-primary, live-conservative.)\r\n\n…\n\n…\npi-agent-memory's **human-in-the-loop approval** (extract → review → approve, max-5-candidates) and **bash-mutation guardrails** fit its \"human curates\" philosophy. SPT's Psyche is **trusted to author its own mind autonomously** — so we adopt pi's *structure* (blocks, INDEX, bounded awareness, provenance, OCC) but **not** its approval gate. Controlled mutation is already covered by the drop-file single-writer rule (KNOWN-HAZARDS 6.4).","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,null,42,null,92]},"fileSize":9140,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\docs\\CONTEXT-MEMORY.md"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":92,"totalBytes":3339,"outputLines":33,"outputBytes":3339,"shownRange":{"start":1,"end":33},"nextOffset":34}}},"isError":false,"timestamp":1789296759267}}
{"type":"message","id":"a97dfb6f","parentId":"cb9350f1","timestamp":"2026-09-13T10:52:39.275Z","message":{"role":"toolResult","toolCallId":"call_tb5vWfHDauFQlWGa69T9GvEw|fc_0a12d7c27b14a312016aa680771dd887d2ad5eafe219275e50","toolName":"read","content":[{"type":"text","text":"[docs/STORAGE.md#2B1D]\n1:# $SPT_HOME on-disk layout\n2:\n3:> Draft design doc (2026-05-30). Implementation detail — neither glossary ([`../CONTEXT.md`](../CONTEXT.md)) nor decision ([`adr/`](./adr/)). Resolves PRD §17.1.\n4:\n5:## Principles\n6:\n7:1. **Single relocatable root.** One `$SPT_HOME` dir holds everything (default `%LOCALAPPDATA%\\spt-core` / `~/.spt-core`; override via `$SPT_HOME`). The `spt-core/` default is deliberately distinct from the modern spt runtime's `spt/` home so a dev build never collides with a running spt-plugin during parity build-out (may stay `spt-core/` for good). One dir to back up, move, or repackage for a marketplace/handheld. No XDG three-way split.\n8:2. **Endpoint IDs are adapter-agnostic.** `ling` can run under `claude-spt`, then later under `spt-codex` or `spt-pi`. Perches and context key on bare `endpoint_id`; the currently-running `adapter_name` is a *property of the instance* recorded in `info.json`, never a path segment. **At most one instance of an ID per node** — a second attempt (any adapter) is rejected.\n9:3. **Two separate trees: `tracked/` vs `perches/`.** The synced *mind* (context, a git repo) and the node-local *plumbing* (spool/status/info) are physically separate. Perch runtime is **never** git-tracked — otherwise node-local spools and statuses would clobber across nodes when the context repo syncs.\n10:4. **Durable vs ephemeral is explicit.** `identity/`, `tracked/`, `history/` are durable (the backup/migrate set). `registry/`, `daemon/`, `updates/` are regenerable. Migration carries the durable set only.\n11:5. **One path resolver.** A single centralized, idempotent resolver maps `(endpoint_id[, child][, project_id][, kind])` → path. Nothing constructs paths ad-hoc, so any future relayout carries to all dependents (KNOWN-HAZARDS 6.1 — no flat/nested ambiguity).\n12:\n13:## Layout\n14:\n15:```\n16:$SPT_HOME/\n17:  identity/                      ── node-local, durable, NEVER git-tracked ──\n18:    node.key                     Ed25519 node identity (per-node; must not sync)\n19:    trust/                       authorized peer pubkeys (trust store)\n20:    subnet.json                  subnet name + TOTP seed (replicated via pairing, not git)\n21:  tracked/                       ── git repo; synced across nodes over P2P ──\n22:    agents/<endpoint_id>/\n23:      meta.json                  endpoint identity metadata: type, ordered adapter history, created\n24:      live-context.md            per-agent live context           (branch a-<endpoint_id>)\n25:    projects/<project_id>/\n26:      <endpoint_id>/\n27:        project-context.md       per-(agent,project) context      (branch p-<project_id>)\n28:  perches/                       ── node-local runtime, NEVER tracked/synced ──\n29:    <endpoint_id>/\n30:      info.json                  identity, type, status, CURRENT adapter_name (+ capability set if Shell)\n31:      spool.db                   SQLite spool (typed + binary payloads)\n32:      status                     active | dormant | suspended    (agent endpoints)\n33:      nested/<child_id>/         Worker / Psyche perches (own info.json, spool)\n34:      shells/<adapter>-<n>/      Shell perches owned by this endpoint (GameRobot-0, GameRobot-1…)\n35:        info.json                type=Shell, owner, adapter_name, status (online|offline), alias?\n36:        shell.launch.json        atomic PID + native birth + launch wall-clock; pid 0 clears custody\n37:        shell.pid                numeric compatibility mirror for older core readers\n38:        spool.db                 command + durable text/file (sensory is REST-only, unspooled)\n39:  history/                       node-local logs (mirrors perch structure)\n40:    <endpoint_id>/\n41:      sessions/<session_id>.jsonl    agent Path-B native logs\n42:      shells/<adapter>-<n>.jsonl     shell-link command/text/sensory exchange log\n43:  registry/                      ── ephemeral ── local cache of the subnet registry\n44:  index/                         ── derived, regenerable ── materialized indexes (ADR-0037)\n45:    project-index.json           endpoint→project attribution (schema-versioned; daemon-written)\n46:  daemon/                        ── ephemeral ── brain rehydration state, broker handle metadata\n47:  updates/                       ── ephemeral ── staged binaries pending handoff\n48:  adapters/                      registered adapter manifests / pointers\n49:    <adapter>/web/               core-owned adapter served root; output bytes survive deactivation\n50:  serve/registry                 authoritative serving entries + persistent name ownership\n51:```\n52:\n53:<!-- [doc->REQ-SHELL-PERSISTENT-BOOT-RESTORE] -->\n…\n119:\n…\n354:- Whether `history/` ever needs cross-node fetch (today node-local; history-lookup over the network would serve remote reads).\n\n[Showing lines 1-53 of 354. Use :54 to continue]"}],"details":{"truncation":{"content":"# $SPT_HOME on-disk layout\r\n\r\n> Draft design doc (2026-05-30). Implementation detail — neither glossary ([`../CONTEXT.md`](../CONTEXT.md)) nor decision ([`adr/`](./adr/)). Resolves PRD §17.1.\r\n\r\n## Principles\r\n\r\n1. **Single relocatable root.** One `$SPT_HOME` dir holds everything (default `%LOCALAPPDATA%\\spt-core` / `~/.spt-core`; override via `$SPT_HOME`). The `spt-core/` default is deliberately distinct from the modern spt runtime's `spt/` home so a dev build never collides with a running spt-plugin during parity build-out (may stay `spt-core/` for good). One dir to back up, move, or repackage for a marketplace/handheld. No XDG three-way split.\r\n2. **Endpoint IDs are adapter-agnostic.** `ling` can run under `claude-spt`, then later under `spt-codex` or `spt-pi`. Perches and context key on bare `endpoint_id`; the currently-running `adapter_name` is a *property of the instance* recorded in `info.json`, never a path segment. **At most one instance of an ID per node** — a second attempt (any adapter) is rejected.\r\n3. **Two separate trees: `tracked/` vs `perches/`.** The synced *mind* (context, a git repo) and the node-local *plumbing* (spool/status/info) are physically separate. Perch runtime is **never** git-tracked — otherwise node-local spools and statuses would clobber across nodes when the context repo syncs.\r\n4. **Durable vs ephemeral is explicit.** `identity/`, `tracked/`, `history/` are durable (the backup/migrate set). `registry/`, `daemon/`, `updates/` are regenerable. Migration carries the durable set only.\r\n5. **One path resolver.** A single centralized, idempotent resolver maps `(endpoint_id[, child][, project_id][, kind])` → path. Nothing constructs paths ad-hoc, so any future relayout carries to all dependents (KNOWN-HAZARDS 6.1 — no flat/nested ambiguity).\r\n\r\n## Layout\r\n\r\n```\r\n$SPT_HOME/\r\n  identity/                      ── node-local, durable, NEVER git-tracked ──\r\n    node.key                     Ed25519 node identity (per-node; must not sync)\r\n    trust/                       authorized peer pubkeys (trust store)\r\n    subnet.json                  subnet name + TOTP seed (replicated via pairing, not git)\r\n  tracked/                       ── git repo; synced across nodes over P2P ──\r\n    agents/<endpoint_id>/\r\n      meta.json                  endpoint identity metadata: type, ordered adapter history, created\r\n      live-context.md            per-agent live context           (branch a-<endpoint_id>)\r\n    projects/<project_id>/\r\n      <endpoint_id>/\r\n        project-context.md       per-(agent,project) context      (branch p-<project_id>)\r\n  perches/                       ── node-local runtime, NEVER tracked/synced ──\r\n    <endpoint_id>/\r\n      info.json                  identity, type, status, CURRENT adapter_name (+ capability set if Shell)\r\n      spool.db                   SQLite spool (typed + binary payloads)\r\n      status                     active | dormant | suspended    (agent endpoints)\r\n      nested/<child_id>/         Worker / Psyche perches (own info.json, spool)\r\n      shells/<adapter>-<n>/      Shell perches owned by this endpoint (GameRobot-0, GameRobot-1…)\r\n        info.json                type=Shell, owner, adapter_name, status (online|offline), alias?\r\n        shell.launch.json        atomic PID + native birth + launch wall-clock; pid 0 clears custody\r\n        shell.pid                numeric compatibility mirror for older core readers\r\n        spool.db                 command + durable text/file (sensory is REST-only, unspooled)\r\n  history/                       node-local logs (mirrors perch structure)\r\n    <endpoint_id>/\r\n      sessions/<session_id>.jsonl    agent Path-B native logs\r\n      shells/<adapter>-<n>.jsonl     shell-link command/text/sensory exchange log\r\n  registry/                      ── ephemeral ── local cache of the subnet registry\r\n  index/                         ── derived, regenerable ── materialized indexes (ADR-0037)\r\n    project-index.json           endpoint→project attribution (schema-versioned; daemon-written)\r\n  daemon/                        ── ephemeral ── brain rehydration state, broker handle metadata\r\n  updates/                       ── ephemeral ── staged binaries pending handoff\r\n  adapters/                      registered adapter manifests / pointers\r\n    <adapter>/web/               core-owned adapter served root; output bytes survive deactivation\r\n  serve/registry                 authoritative serving entries + persistent name ownership\r\n```\r\n\r\n<!-- [doc->REQ-SHELL-PERSISTENT-BOOT-RESTORE] -->\r","truncated":true,"truncatedBy":"lines","totalLines":354,"totalBytes":4619,"outputLines":53,"outputBytes":4619,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":354,"displayContent":{"text":"# $SPT_HOME on-disk layout\r\n\r\n> Draft design doc (2026-05-30). Implementation detail — neither glossary ([`../CONTEXT.md`](../CONTEXT.md)) nor decision ([`adr/`](./adr/)). Resolves PRD §17.1.\r\n\r\n## Principles\r\n\r\n1. **Single relocatable root.** One `$SPT_HOME` dir holds everything (default `%LOCALAPPDATA%\\spt-core` / `~/.spt-core`; override via `$SPT_HOME`). The `spt-core/` default is deliberately distinct from the modern spt runtime's `spt/` home so a dev build never collides with a running spt-plugin during parity build-out (may stay `spt-core/` for good). One dir to back up, move, or repackage for a marketplace/handheld. No XDG three-way split.\r\n2. **Endpoint IDs are adapter-agnostic.** `ling` can run under `claude-spt`, then later under `spt-codex` or `spt-pi`. Perches and context key on bare `endpoint_id`; the currently-running `adapter_name` is a *property of the instance* recorded in `info.json`, never a path segment. **At most one instance of an ID per node** — a second attempt (any adapter) is rejected.\r\n3. **Two separate trees: `tracked/` vs `perches/`.** The synced *mind* (context, a git repo) and the node-local *plumbing* (spool/status/info) are physically separate. Perch runtime is **never** git-tracked — otherwise node-local spools and statuses would clobber across nodes when the context repo syncs.\r\n4. **Durable vs ephemeral is explicit.** `identity/`, `tracked/`, `history/` are durable (the backup/migrate set). `registry/`, `daemon/`, `updates/` are regenerable. Migration carries the durable set only.\r\n5. **One path resolver.** A single centralized, idempotent resolver maps `(endpoint_id[, child][, project_id][, kind])` → path. Nothing constructs paths ad-hoc, so any future relayout carries to all dependents (KNOWN-HAZARDS 6.1 — no flat/nested ambiguity).\r\n\r\n## Layout\r\n\r\n```\r\n$SPT_HOME/\r\n  identity/                      ── node-local, durable, NEVER git-tracked ──\r\n    node.key                     Ed25519 node identity (per-node; must not sync)\r\n    trust/                       authorized peer pubkeys (trust store)\r\n    subnet.json                  subnet name + TOTP seed (replicated via pairing, not git)\r\n  tracked/                       ── git repo; synced across nodes over P2P ──\r\n    agents/<endpoint_id>/\r\n      meta.json                  endpoint identity metadata: type, ordered adapter history, created\r\n      live-context.md            per-agent live context           (branch a-<endpoint_id>)\r\n    projects/<project_id>/\r\n      <endpoint_id>/\r\n        project-context.md       per-(agent,project) context      (branch p-<project_id>)\r\n  perches/                       ── node-local runtime, NEVER tracked/synced ──\r\n    <endpoint_id>/\r\n      info.json                  identity, type, status, CURRENT adapter_name (+ capability set if Shell)\r\n      spool.db                   SQLite spool (typed + binary payloads)\r\n      status                     active | dormant | suspended    (agent endpoints)\r\n      nested/<child_id>/         Worker / Psyche perches (own info.json, spool)\r\n      shells/<adapter>-<n>/      Shell perches owned by this endpoint (GameRobot-0, GameRobot-1…)\r\n        info.json                type=Shell, owner, adapter_name, status (online|offline), alias?\r\n        shell.launch.json        atomic PID + native birth + launch wall-clock; pid 0 clears custody\r\n        shell.pid                numeric compatibility mirror for older core readers\r\n        spool.db                 command + durable text/file (sensory is REST-only, unspooled)\r\n  history/                       node-local logs (mirrors perch structure)\r\n    <endpoint_id>/\r\n      sessions/<session_id>.jsonl    agent Path-B native logs\r\n      shells/<adapter>-<n>.jsonl     shell-link command/text/sensory exchange log\r\n  registry/                      ── ephemeral ── local cache of the subnet registry\r\n  index/                         ── derived, regenerable ── materialized indexes (ADR-0037)\r\n    project-index.json           endpoint→project attribution (schema-versioned; daemon-written)\r\n  daemon/                        ── ephemeral ── brain rehydration state, broker handle metadata\r\n  updates/                       ── ephemeral ── staged binaries pending handoff\r\n  adapters/                      registered adapter manifests / pointers\r\n    <adapter>/web/               core-owned adapter served root; output bytes survive deactivation\r\n  serve/registry                 authoritative serving entries + persistent name ownership\r\n```\r\n\r\n<!-- [doc->REQ-SHELL-PERSISTENT-BOOT-RESTORE] -->\r\n…\n\n…\n- Whether `history/` ever needs cross-node fetch (today node-local; history-lookup over the network would serve remote reads).","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,null,119,null,354]},"fileSize":35259,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\docs\\STORAGE.md"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":354,"totalBytes":4619,"outputLines":53,"outputBytes":4619,"shownRange":{"start":1,"end":53},"nextOffset":54}}},"isError":false,"timestamp":1789296759274}}
{"type":"message","id":"330419b6","parentId":"a97dfb6f","timestamp":"2026-09-13T10:52:39.278Z","message":{"role":"toolResult","toolCallId":"call_EDUni7bGYxBWDILTXYXRdxrB|fc_0a12d7c27b14a312016aa680771dc487d2b4ad53c717c5926e","toolName":"read","content":[{"type":"text","text":"[CONTEXT.md#D3DE]\n1:# spt-core\n2:\n3:**Platform scope:** Windows + Linux for v1. macOS is out (no test machine available) but kept structurally easy — `portable-pty` and Iroh both support it, so macOS is a later test/CI-budget decision, not a re-architecture.\n4:\n5:**Legacy migration:** it should be possible — ideally *automatic* — for a user to migrate an existing `claude_skill_owl` (modern SPT) install to spt-core (identity, agents, tracked Psyche context). Exact mechanism deferred to design; the commitment is that migration is a first-class supported path, not a manual rebuild.\n6:\n7:Harness-independent core for the SPT ecosystem. Provides inter-agent messaging, live-agent lifecycle, terminal wrapping, self-update, and networking primitives — as both a Rust library workspace and a canonical reference binary. Designed so any agent runtime (Claude Code, Codex, Cursor, headless, future harnesses) can interface with the SPT ecosystem either by shelling out to the binary or by linking the crates directly.\n8:\n9:Successor to `claude_skill_owl` (today's \"modern SPT\"), which is being rebuilt as `spt-core` to untether the system from Claude Code and lift it to a general-purpose agent-ecosystem core.\n10:\n11:## Language\n12:\n13:**spt-core**:\n14:The system. Canonical name. The Rust workspace and the umbrella project.\n15:\n16:**spt.exe / spt** (canonical binary):\n17:The reference binary built from the workspace. Replaces today's `owl.exe`. Most external integrations (plugins, hooks, scripts in other harnesses) interact with spt-core *only* through this binary — fire-and-forget subcommands, long-running listeners under a parent harness's process supervisor, etc. Unix builds use the same name without `.exe`.\n18:\n19:**library workspace**:\n20:The set of Rust crates that compose spt-core. Consumers that want a deeper integration than shelling out to `spt.exe` link these crates directly. The reference binary is itself a consumer of the workspace. The expected non-binary consumers are future first-party services that link Rust directly.\n21:\n22:**spt plugin** (separate downstream project — NOT an spt-core deliverable):\n23:A rebuilt version of today's Claude Code `spt` plugin. It is the **first consumer** built *atop* spt-core and the **acceptance proof** of spt-core v1 (it reaches feature parity with modern SPT while delegating all core functionality to spt-core, primarily via `spt.exe`, with deeper hooks where useful) — but it **lives and builds in its own repository, outside spt-core**. It is a Claude-Code-specific *adapter*: it holds the Claude Code conventions (hooks, slash-commands, skill/plugin layout, `claude` session-invocation). **spt-core itself contains zero Claude Code conventions** — only the harness-agnostic contract the plugin binds to. The only adapter-shaped artifact ever in this repo is a generic mock/test adapter exercising the manifest + `api` contract (PR…\n24:\n25:**Pi** (disambiguation — two meanings, never conflate):\n26:(1) **Pi, the coding agent/harness** (`badlogic/pi-mono`) — a harness example alongside Claude Code and Codex; this is the meaning in user-facing harness lists. (2) **Pi-class node** — Raspberry-Pi-class low-power hardware hosting a Shell-only or headless SPT node; an incidental hardware descriptor, never an explicit product example. Public-facing docs must disambiguate or avoid the bare word.\n27:_Avoid_: bare \"Pi node\" when the harness is meant.\n28:\n29:**spt-daemon** (per-machine supervisor):\n30:The single always-on, one-per-machine logical supervisor. Owns the PTYs for all hosted sessions, the node's network identity + WAN endpoint, the subnet registry, all spools, **all poll-listener logic, and all Psyche/pulse loops** — everything is consolidated here (no separate poll-listener or Psyche-wrapper processes; listeners already touch sessions directly under capsule/idle, and Psyche wrappers already invoke harness binaries directly, so they belong in the one supervisor). Collapses what the sister project planned as a separate `spt-node` daemon into one process — see Networking. The `spt-node` separate-deliverable concept is retired.\n31:\n32:<!-- [doc->REQ-CLI-NODE-VERB-PRIMARY] -->\n33:**`spt node` (the CLI verb) is NOT the retired `spt-node` (the process)** — the two are different kinds of thing and must never be conflated. What is retired above is a separate *process* deliverable: a second daemon alongside `spt-daemon`, which this project collapsed into one supervisor. What `spt node` names is the *CLI verb* an operator types to run, stop, or read the state of that one supervisor on their machine (releases#112) — a vocabulary choice on the command surface, with no second process behind it. `spt daemon` remains a full alias of that verb, subcommand for subcommand, and is documented as deprecated rather than removed: installed OS service units and scheduled-task rungs already carry `spt daemon run`, and renaming a verb does not rewrite art…\n34:\n35:Internally the logical daemon is split into two implementation layers for seamless self-update (see Self-update):\n36:- **broker** (stable \"kernel\") — holds *only* the un-transferable, must-not-die resources: PTY master fds, the spawned harness child processes, and listening network sockets. Minimal, dumb, versioned local IPC. Almost never updates.\n37:- **daemon brain** (\"userspace\") — all logic (routing, registry, pulse/psyche loops, manifest parsing, update orchestration). Restarts freely on update; rehydrates from disk state and re-attaches to the broker's held handles.\n38:\n39:Logical addressing is unchanged — still one per-machine `spt-daemon`; the broker is an internal layer, not separately addressable. There is exactly **one broker per machine** (per `SPT_HOME`) — *not* one per endpoint: a single broker holds every hosted endpoint's resources, and it is present whenever the daemon runs, even with zero endpoints online (the bare-daemon case). It is therefore the always-present per-machine layer, which is why the single-daemon lock + liveness anchor belong to it.\n40:\n41:**in-session relay**:\n42:A thin, stateless `spt.exe` task that exists only in **harness-hosted** sessions (where the agent harness is the parent process and spt cannot reach into its process tree — today's Monitor model). It streams the daemon brain's events into the session's stdout. All *stateful* listener logic lives in the daemon; the relay is a dumb pipe, freely killable and respawnable. **spt-hosted** sessions need no separate harness-owned relay — the daemon owns the PTY and consumes the same poll feed itself. Idle delivery into an spt-hosted PTY goes through an opt-in adapter **translation binary** (`[message-idle-translation-binary]`, ADR-0022): a pure stdin→stdout filter spt-core lifecycle-manages — it reads the `<EVENT>` feed on stdin, emits keystroke-commands (`{key}`/`{…\n43:\n44:### Deliverable shape\n45:\n46:spt-core ships **both** a library workspace and a canonical binary:\n47:\n48:- **Library crates** — the deeper integration path. Used by future first-party services that link Rust directly.\n49:- **`spt.exe` / `spt`** — the canonical binary, built from the workspace. The primary integration path for harness plugins and external tooling, which mostly fire it as a subprocess at various surfaces (one-shot commands, poll listeners under a Monitor-tool-equivalent, hook tap-ins).\n50:\n51:Both surfaces are first-class. Wire-protocol parity between them is a versioning concern from day one (a non-Rust client speaking to `spt.exe` and a Rust client linking the crates must see the same observable behavior).\n52:\n53:## Runtime model\n54:\n55:spt-core is harness-independent: it does not know about Claude Code, Codex, Cursor, or any other agent runtime. All harness-specific surfaces (how to invoke an agent session, fetch conversation history for an echo commune, detect activity/idleness, etc.) are abstracted behind a runtime layer that consumers supply.\n56:\n57:**AgentRuntime** (Rust trait, implementation detail):\n58:The internal Rust abstraction over a harness. Anything spt-core needs to do *to* or *with* an agent goes through this trait. Most consumers never see it directly — they configure spt-core via a manifest, and spt-core's default `ManifestRuntime` implementation executes against the manifest.\n59:\n60:**harness contract** (umbrella term):\n61:The full surface a harness binds to in order to participate in the spt-core ecosystem. Has two equally-important halves: the **runtime manifest** (outbound — how spt-core drives the harness) and the **subcommand surface** (inbound — how the harness reports events back to spt-core). A harness implementation is one TOML/YAML manifest + a binding from the harness's own hook system into `spt.exe <subcommand>` calls.\n62:\n63:**runtime manifest** (outbound half of the harness contract):\n64:A declarative configuration file (TOML/YAML — schema TBD) that tells spt-core how to drive a specific harness. Declares: how to invoke an agent session, how to look up conversation history for an echo commune, how to spawn/resume a Psyche-equivalent, which binary or command implements each harness-side operation, and which endpoint types this harness supports. spt-core is the actor for each of these; the manifest tells it what to do.\n65:\n66:Example shape (illustrative): `spt.exe --manifest spt-plugin.toml live start <id>`. A harness like the planned spt plugin wraps this invocation into the `$LIVE` / `$OWL` environment variables it injects into its sessions, so harness-internal callers continue to invoke `$LIVE` / `$OWL` unchanged.\n67:\n68:**subcommand surface** (inbound half of the harness contract):\n69:The stable set of `spt.exe <subcommand>` entry points that harnesses bind their own hook systems to. When the harness's runtime emits an event (subagent started, tool just invoked, user typed `/clear`, session crashed), the harness's hook fires a short-lived `spt.exe <subcommand>` invocation that mutates on-disk SPT state (perch registry, spool, etc.). spt-core publishes this surface; harnesses author the bindings.\n70:\n71:**Naming convention:** these inbound, machinery-facing commands are prefixed **`api `/`api-`** (e.g. `spt api bind`, `spt api state`) to distinguish them from the agent-facing verbs an agent invokes directly (`send`, `ring`, `ready`, …). The `api` namespace is the harness/adapter commands-API; the unprefixed namespace is the agent surface.\n72:\n73:Together: manifest + subcommand surface = the complete harness API. A sidecar-style long-running adapter process speaking a wire protocol is explicitly **deferred** as a possible v2 alternative for harnesses that outgrow the manifest+hooks shape (e.g. need streaming or in-memory state across events). Not built day-one.\n74:\n75:**adapter manifest header** (`adapter_name` + version compat):\n76:Every manifest declares a unified **`adapter_name`** (e.g. `claude-spt`), carried on every `api` invocation too. It is load-bearing: one daemon hosts endpoints from multiple adapters, so it resolves an endpoint's manifest + seams by `adapter_name`; adapter-update ripples target by it; capability/manifest lookup and telemetry key on it. The header also declares the adapter's own version and a **`min_spt_core_version`** — the minimum spt-core the adapter requires. This declaration must be **readable before an adapter update is applied** (it lives in the manifest header / a small metadata file fetched first), so spt-core can verify compatibility / expected supported features *before* committing the update. If spt-core is below the adapter's `min_spt_core_versio…\n77:\n78:<!-- [doc->REQ-MANIFEST-2] -->\n…\n528:\n…\n1267:The CLI sibling of the frontend's guided resume — one command that lists endpoints **grouped by locality, most-recently-used within each group**: `on-node / current-project → on-node / other-project → off-node`, mirroring the *resolution policy*'s local-first preference. Selection **chains conditionally**: a **running** instance → attach/tap-in (no adapter step — already live under one); a **non-running** endpoint → into the **adapter selector** (*adapter selection*: history head = default → prior adapters → \"choose a different adapter\") → *anchor subnet* / other creation prompts as needed → launch; a **\"+ new endpoint\"** entry → the full creation flow. Off-node picks respect the reach + consent gates (remote-drive of your own running instance is ungated; a …\n\n[Showing lines 1-78 of 1267. Use :79 to continue. Some lines truncated to 768 chars]"}],"details":{"truncation":{"content":"# spt-core\r\n\r\n**Platform scope:** Windows + Linux for v1. macOS is out (no test machine available) but kept structurally easy — `portable-pty` and Iroh both support it, so macOS is a later test/CI-budget decision, not a re-architecture.\r\n\r\n**Legacy migration:** it should be possible — ideally *automatic* — for a user to migrate an existing `claude_skill_owl` (modern SPT) install to spt-core (identity, agents, tracked Psyche context). Exact mechanism deferred to design; the commitment is that migration is a first-class supported path, not a manual rebuild.\r\n\r\nHarness-independent core for the SPT ecosystem. Provides inter-agent messaging, live-agent lifecycle, terminal wrapping, self-update, and networking primitives — as both a Rust library workspace and a canonical reference binary. Designed so any agent runtime (Claude Code, Codex, Cursor, headless, future harnesses) can interface with the SPT ecosystem either by shelling out to the binary or by linking the crates directly.\r\n\r\nSuccessor to `claude_skill_owl` (today's \"modern SPT\"), which is being rebuilt as `spt-core` to untether the system from Claude Code and lift it to a general-purpose agent-ecosystem core.\r\n\r\n## Language\r\n\r\n**spt-core**:\r\nThe system. Canonical name. The Rust workspace and the umbrella project.\r\n\r\n**spt.exe / spt** (canonical binary):\r\nThe reference binary built from the workspace. Replaces today's `owl.exe`. Most external integrations (plugins, hooks, scripts in other harnesses) interact with spt-core *only* through this binary — fire-and-forget subcommands, long-running listeners under a parent harness's process supervisor, etc. Unix builds use the same name without `.exe`.\r\n\r\n**library workspace**:\r\nThe set of Rust crates that compose spt-core. Consumers that want a deeper integration than shelling out to `spt.exe` link these crates directly. The reference binary is itself a consumer of the workspace. The expected non-binary consumers are future first-party services that link Rust directly.\r\n\r\n**spt plugin** (separate downstream project — NOT an spt-core deliverable):\r\nA rebuilt version of today's Claude Code `spt` plugin. It is the **first consumer** built *atop* spt-core and the **acceptance proof** of spt-core v1 (it reaches feature parity with modern SPT while delegating all core functionality to spt-core, primarily via `spt.exe`, with deeper hooks where useful) — but it **lives and builds in its own repository, outside spt-core**. It is a Claude-Code-specific *adapter*: it holds the Claude Code conventions (hooks, slash-commands, skill/plugin layout, `claude` session-invocation). **spt-core itself contains zero Claude Code conventions** — only the harness-agnostic contract the plugin binds to. The only adapter-shaped artifact ever in this repo is a generic mock/test adapter exercising the manifest + `api` contract (PR…\n\r\n**Pi** (disambiguation — two meanings, never conflate):\r\n(1) **Pi, the coding agent/harness** (`badlogic/pi-mono`) — a harness example alongside Claude Code and Codex; this is the meaning in user-facing harness lists. (2) **Pi-class node** — Raspberry-Pi-class low-power hardware hosting a Shell-only or headless SPT node; an incidental hardware descriptor, never an explicit product example. Public-facing docs must disambiguate or avoid the bare word.\r\n_Avoid_: bare \"Pi node\" when the harness is meant.\r\n\r\n**spt-daemon** (per-machine supervisor):\r\nThe single always-on, one-per-machine logical supervisor. Owns the PTYs for all hosted sessions, the node's network identity + WAN endpoint, the subnet registry, all spools, **all poll-listener logic, and all Psyche/pulse loops** — everything is consolidated here (no separate poll-listener or Psyche-wrapper processes; listeners already touch sessions directly under capsule/idle, and Psyche wrappers already invoke harness binaries directly, so they belong in the one supervisor). Collapses what the sister project planned as a separate `spt-node` daemon into one process — see Networking. The `spt-node` separate-deliverable concept is retired.\r\n\r\n<!-- [doc->REQ-CLI-NODE-VERB-PRIMARY] -->\r\n**`spt node` (the CLI verb) is NOT the retired `spt-node` (the process)** — the two are different kinds of thing and must never be conflated. What is retired above is a separate *process* deliverable: a second daemon alongside `spt-daemon`, which this project collapsed into one supervisor. What `spt node` names is the *CLI verb* an operator types to run, stop, or read the state of that one supervisor on their machine (releases#112) — a vocabulary choice on the command surface, with no second process behind it. `spt daemon` remains a full alias of that verb, subcommand for subcommand, and is documented as deprecated rather than removed: installed OS service units and scheduled-task rungs already carry `spt daemon run`, and renaming a verb does not rewrite art…\n\r\nInternally the logical daemon is split into two implementation layers for seamless self-update (see Self-update):\r\n- **broker** (stable \"kernel\") — holds *only* the un-transferable, must-not-die resources: PTY master fds, the spawned harness child processes, and listening network sockets. Minimal, dumb, versioned local IPC. Almost never updates.\r\n- **daemon brain** (\"userspace\") — all logic (routing, registry, pulse/psyche loops, manifest parsing, update orchestration). Restarts freely on update; rehydrates from disk state and re-attaches to the broker's held handles.\r\n\r\nLogical addressing is unchanged — still one per-machine `spt-daemon`; the broker is an internal layer, not separately addressable. There is exactly **one broker per machine** (per `SPT_HOME`) — *not* one per endpoint: a single broker holds every hosted endpoint's resources, and it is present whenever the daemon runs, even with zero endpoints online (the bare-daemon case). It is therefore the always-present per-machine layer, which is why the single-daemon lock + liveness anchor belong to it.\r\n\r\n**in-session relay**:\r\nA thin, stateless `spt.exe` task that exists only in **harness-hosted** sessions (where the agent harness is the parent process and spt cannot reach into its process tree — today's Monitor model). It streams the daemon brain's events into the session's stdout. All *stateful* listener logic lives in the daemon; the relay is a dumb pipe, freely killable and respawnable. **spt-hosted** sessions need no separate harness-owned relay — the daemon owns the PTY and consumes the same poll feed itself. Idle delivery into an spt-hosted PTY goes through an opt-in adapter **translation binary** (`[message-idle-translation-binary]`, ADR-0022): a pure stdin→stdout filter spt-core lifecycle-manages — it reads the `<EVENT>` feed on stdin, emits keystroke-commands (`{key}`/`{…\n\r\n### Deliverable shape\r\n\r\nspt-core ships **both** a library workspace and a canonical binary:\r\n\r\n- **Library crates** — the deeper integration path. Used by future first-party services that link Rust directly.\r\n- **`spt.exe` / `spt`** — the canonical binary, built from the workspace. The primary integration path for harness plugins and external tooling, which mostly fire it as a subprocess at various surfaces (one-shot commands, poll listeners under a Monitor-tool-equivalent, hook tap-ins).\r\n\r\nBoth surfaces are first-class. Wire-protocol parity between them is a versioning concern from day one (a non-Rust client speaking to `spt.exe` and a Rust client linking the crates must see the same observable behavior).\r\n\r\n## Runtime model\r\n\r\nspt-core is harness-independent: it does not know about Claude Code, Codex, Cursor, or any other agent runtime. All harness-specific surfaces (how to invoke an agent session, fetch conversation history for an echo commune, detect activity/idleness, etc.) are abstracted behind a runtime layer that consumers supply.\r\n\r\n**AgentRuntime** (Rust trait, implementation detail):\r\nThe internal Rust abstraction over a harness. Anything spt-core needs to do *to* or *with* an agent goes through this trait. Most consumers never see it directly — they configure spt-core via a manifest, and spt-core's default `ManifestRuntime` implementation executes against the manifest.\r\n\r\n**harness contract** (umbrella term):\r\nThe full surface a harness binds to in order to participate in the spt-core ecosystem. Has two equally-important halves: the **runtime manifest** (outbound — how spt-core drives the harness) and the **subcommand surface** (inbound — how the harness reports events back to spt-core). A harness implementation is one TOML/YAML manifest + a binding from the harness's own hook system into `spt.exe <subcommand>` calls.\r\n\r\n**runtime manifest** (outbound half of the harness contract):\r\nA declarative configuration file (TOML/YAML — schema TBD) that tells spt-core how to drive a specific harness. Declares: how to invoke an agent session, how to look up conversation history for an echo commune, how to spawn/resume a Psyche-equivalent, which binary or command implements each harness-side operation, and which endpoint types this harness supports. spt-core is the actor for each of these; the manifest tells it what to do.\r\n\r\nExample shape (illustrative): `spt.exe --manifest spt-plugin.toml live start <id>`. A harness like the planned spt plugin wraps this invocation into the `$LIVE` / `$OWL` environment variables it injects into its sessions, so harness-internal callers continue to invoke `$LIVE` / `$OWL` unchanged.\r\n\r\n**subcommand surface** (inbound half of the harness contract):\r\nThe stable set of `spt.exe <subcommand>` entry points that harnesses bind their own hook systems to. When the harness's runtime emits an event (subagent started, tool just invoked, user typed `/clear`, session crashed), the harness's hook fires a short-lived `spt.exe <subcommand>` invocation that mutates on-disk SPT state (perch registry, spool, etc.). spt-core publishes this surface; harnesses author the bindings.\r\n\r\n**Naming convention:** these inbound, machinery-facing commands are prefixed **`api `/`api-`** (e.g. `spt api bind`, `spt api state`) to distinguish them from the agent-facing verbs an agent invokes directly (`send`, `ring`, `ready`, …). The `api` namespace is the harness/adapter commands-API; the unprefixed namespace is the agent surface.\r\n\r\nTogether: manifest + subcommand surface = the complete harness API. A sidecar-style long-running adapter process speaking a wire protocol is explicitly **deferred** as a possible v2 alternative for harnesses that outgrow the manifest+hooks shape (e.g. need streaming or in-memory state across events). Not built day-one.\r\n\r\n**adapter manifest header** (`adapter_name` + version compat):\r\nEvery manifest declares a unified **`adapter_name`** (e.g. `claude-spt`), carried on every `api` invocation too. It is load-bearing: one daemon hosts endpoints from multiple adapters, so it resolves an endpoint's manifest + seams by `adapter_name`; adapter-update ripples target by it; capability/manifest lookup and telemetry key on it. The header also declares the adapter's own version and a **`min_spt_core_version`** — the minimum spt-core the adapter requires. This declaration must be **readable before an adapter update is applied** (it lives in the manifest header / a small metadata file fetched first), so spt-core can verify compatibility / expected supported features *before* committing the update. If spt-core is below the adapter's `min_spt_core_versio…\n\r\n<!-- [doc->REQ-MANIFEST-2] -->\r","truncated":true,"truncatedBy":"lines","totalLines":1267,"totalBytes":12999,"outputLines":78,"outputBytes":12999,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":1267,"displayContent":{"text":"# spt-core\r\n\r\n**Platform scope:** Windows + Linux for v1. macOS is out (no test machine available) but kept structurally easy — `portable-pty` and Iroh both support it, so macOS is a later test/CI-budget decision, not a re-architecture.\r\n\r\n**Legacy migration:** it should be possible — ideally *automatic* — for a user to migrate an existing `claude_skill_owl` (modern SPT) install to spt-core (identity, agents, tracked Psyche context). Exact mechanism deferred to design; the commitment is that migration is a first-class supported path, not a manual rebuild.\r\n\r\nHarness-independent core for the SPT ecosystem. Provides inter-agent messaging, live-agent lifecycle, terminal wrapping, self-update, and networking primitives — as both a Rust library workspace and a canonical reference binary. Designed so any agent runtime (Claude Code, Codex, Cursor, headless, future harnesses) can interface with the SPT ecosystem either by shelling out to the binary or by linking the crates directly.\r\n\r\nSuccessor to `claude_skill_owl` (today's \"modern SPT\"), which is being rebuilt as `spt-core` to untether the system from Claude Code and lift it to a general-purpose agent-ecosystem core.\r\n\r\n## Language\r\n\r\n**spt-core**:\r\nThe system. Canonical name. The Rust workspace and the umbrella project.\r\n\r\n**spt.exe / spt** (canonical binary):\r\nThe reference binary built from the workspace. Replaces today's `owl.exe`. Most external integrations (plugins, hooks, scripts in other harnesses) interact with spt-core *only* through this binary — fire-and-forget subcommands, long-running listeners under a parent harness's process supervisor, etc. Unix builds use the same name without `.exe`.\r\n\r\n**library workspace**:\r\nThe set of Rust crates that compose spt-core. Consumers that want a deeper integration than shelling out to `spt.exe` link these crates directly. The reference binary is itself a consumer of the workspace. The expected non-binary consumers are future first-party services that link Rust directly.\r\n\r\n**spt plugin** (separate downstream project — NOT an spt-core deliverable):\r\nA rebuilt version of today's Claude Code `spt` plugin. It is the **first consumer** built *atop* spt-core and the **acceptance proof** of spt-core v1 (it reaches feature parity with modern SPT while delegating all core functionality to spt-core, primarily via `spt.exe`, with deeper hooks where useful) — but it **lives and builds in its own repository, outside spt-core**. It is a Claude-Code-specific *adapter*: it holds the Claude Code conventions (hooks, slash-commands, skill/plugin layout, `claude` session-invocation). **spt-core itself contains zero Claude Code conventions** — only the harness-agnostic contract the plugin binds to. The only adapter-shaped artifact ever in this repo is a generic mock/test adapter exercising the manifest + `api` contract (PR…\n\r\n**Pi** (disambiguation — two meanings, never conflate):\r\n(1) **Pi, the coding agent/harness** (`badlogic/pi-mono`) — a harness example alongside Claude Code and Codex; this is the meaning in user-facing harness lists. (2) **Pi-class node** — Raspberry-Pi-class low-power hardware hosting a Shell-only or headless SPT node; an incidental hardware descriptor, never an explicit product example. Public-facing docs must disambiguate or avoid the bare word.\r\n_Avoid_: bare \"Pi node\" when the harness is meant.\r\n\r\n**spt-daemon** (per-machine supervisor):\r\nThe single always-on, one-per-machine logical supervisor. Owns the PTYs for all hosted sessions, the node's network identity + WAN endpoint, the subnet registry, all spools, **all poll-listener logic, and all Psyche/pulse loops** — everything is consolidated here (no separate poll-listener or Psyche-wrapper processes; listeners already touch sessions directly under capsule/idle, and Psyche wrappers already invoke harness binaries directly, so they belong in the one supervisor). Collapses what the sister project planned as a separate `spt-node` daemon into one process — see Networking. The `spt-node` separate-deliverable concept is retired.\r\n\r\n<!-- [doc->REQ-CLI-NODE-VERB-PRIMARY] -->\r\n**`spt node` (the CLI verb) is NOT the retired `spt-node` (the process)** — the two are different kinds of thing and must never be conflated. What is retired above is a separate *process* deliverable: a second daemon alongside `spt-daemon`, which this project collapsed into one supervisor. What `spt node` names is the *CLI verb* an operator types to run, stop, or read the state of that one supervisor on their machine (releases#112) — a vocabulary choice on the command surface, with no second process behind it. `spt daemon` remains a full alias of that verb, subcommand for subcommand, and is documented as deprecated rather than removed: installed OS service units and scheduled-task rungs already carry `spt daemon run`, and renaming a verb does not rewrite art…\n\r\nInternally the logical daemon is split into two implementation layers for seamless self-update (see Self-update):\r\n- **broker** (stable \"kernel\") — holds *only* the un-transferable, must-not-die resources: PTY master fds, the spawned harness child processes, and listening network sockets. Minimal, dumb, versioned local IPC. Almost never updates.\r\n- **daemon brain** (\"userspace\") — all logic (routing, registry, pulse/psyche loops, manifest parsing, update orchestration). Restarts freely on update; rehydrates from disk state and re-attaches to the broker's held handles.\r\n\r\nLogical addressing is unchanged — still one per-machine `spt-daemon`; the broker is an internal layer, not separately addressable. There is exactly **one broker per machine** (per `SPT_HOME`) — *not* one per endpoint: a single broker holds every hosted endpoint's resources, and it is present whenever the daemon runs, even with zero endpoints online (the bare-daemon case). It is therefore the always-present per-machine layer, which is why the single-daemon lock + liveness anchor belong to it.\r\n\r\n**in-session relay**:\r\nA thin, stateless `spt.exe` task that exists only in **harness-hosted** sessions (where the agent harness is the parent process and spt cannot reach into its process tree — today's Monitor model). It streams the daemon brain's events into the session's stdout. All *stateful* listener logic lives in the daemon; the relay is a dumb pipe, freely killable and respawnable. **spt-hosted** sessions need no separate harness-owned relay — the daemon owns the PTY and consumes the same poll feed itself. Idle delivery into an spt-hosted PTY goes through an opt-in adapter **translation binary** (`[message-idle-translation-binary]`, ADR-0022): a pure stdin→stdout filter spt-core lifecycle-manages — it reads the `<EVENT>` feed on stdin, emits keystroke-commands (`{key}`/`{…\n\r\n### Deliverable shape\r\n\r\nspt-core ships **both** a library workspace and a canonical binary:\r\n\r\n- **Library crates** — the deeper integration path. Used by future first-party services that link Rust directly.\r\n- **`spt.exe` / `spt`** — the canonical binary, built from the workspace. The primary integration path for harness plugins and external tooling, which mostly fire it as a subprocess at various surfaces (one-shot commands, poll listeners under a Monitor-tool-equivalent, hook tap-ins).\r\n\r\nBoth surfaces are first-class. Wire-protocol parity between them is a versioning concern from day one (a non-Rust client speaking to `spt.exe` and a Rust client linking the crates must see the same observable behavior).\r\n\r\n## Runtime model\r\n\r\nspt-core is harness-independent: it does not know about Claude Code, Codex, Cursor, or any other agent runtime. All harness-specific surfaces (how to invoke an agent session, fetch conversation history for an echo commune, detect activity/idleness, etc.) are abstracted behind a runtime layer that consumers supply.\r\n\r\n**AgentRuntime** (Rust trait, implementation detail):\r\nThe internal Rust abstraction over a harness. Anything spt-core needs to do *to* or *with* an agent goes through this trait. Most consumers never see it directly — they configure spt-core via a manifest, and spt-core's default `ManifestRuntime` implementation executes against the manifest.\r\n\r\n**harness contract** (umbrella term):\r\nThe full surface a harness binds to in order to participate in the spt-core ecosystem. Has two equally-important halves: the **runtime manifest** (outbound — how spt-core drives the harness) and the **subcommand surface** (inbound — how the harness reports events back to spt-core). A harness implementation is one TOML/YAML manifest + a binding from the harness's own hook system into `spt.exe <subcommand>` calls.\r\n\r\n**runtime manifest** (outbound half of the harness contract):\r\nA declarative configuration file (TOML/YAML — schema TBD) that tells spt-core how to drive a specific harness. Declares: how to invoke an agent session, how to look up conversation history for an echo commune, how to spawn/resume a Psyche-equivalent, which binary or command implements each harness-side operation, and which endpoint types this harness supports. spt-core is the actor for each of these; the manifest tells it what to do.\r\n\r\nExample shape (illustrative): `spt.exe --manifest spt-plugin.toml live start <id>`. A harness like the planned spt plugin wraps this invocation into the `$LIVE` / `$OWL` environment variables it injects into its sessions, so harness-internal callers continue to invoke `$LIVE` / `$OWL` unchanged.\r\n\r\n**subcommand surface** (inbound half of the harness contract):\r\nThe stable set of `spt.exe <subcommand>` entry points that harnesses bind their own hook systems to. When the harness's runtime emits an event (subagent started, tool just invoked, user typed `/clear`, session crashed), the harness's hook fires a short-lived `spt.exe <subcommand>` invocation that mutates on-disk SPT state (perch registry, spool, etc.). spt-core publishes this surface; harnesses author the bindings.\r\n\r\n**Naming convention:** these inbound, machinery-facing commands are prefixed **`api `/`api-`** (e.g. `spt api bind`, `spt api state`) to distinguish them from the agent-facing verbs an agent invokes directly (`send`, `ring`, `ready`, …). The `api` namespace is the harness/adapter commands-API; the unprefixed namespace is the agent surface.\r\n\r\nTogether: manifest + subcommand surface = the complete harness API. A sidecar-style long-running adapter process speaking a wire protocol is explicitly **deferred** as a possible v2 alternative for harnesses that outgrow the manifest+hooks shape (e.g. need streaming or in-memory state across events). Not built day-one.\r\n\r\n**adapter manifest header** (`adapter_name` + version compat):\r\nEvery manifest declares a unified **`adapter_name`** (e.g. `claude-spt`), carried on every `api` invocation too. It is load-bearing: one daemon hosts endpoints from multiple adapters, so it resolves an endpoint's manifest + seams by `adapter_name`; adapter-update ripples target by it; capability/manifest lookup and telemetry key on it. The header also declares the adapter's own version and a **`min_spt_core_version`** — the minimum spt-core the adapter requires. This declaration must be **readable before an adapter update is applied** (it lives in the manifest header / a small metadata file fetched first), so spt-core can verify compatibility / expected supported features *before* committing the update. If spt-core is below the adapter's `min_spt_core_versio…\n\r\n<!-- [doc->REQ-MANIFEST-2] -->\r\n…\n\n…\nThe CLI sibling of the frontend's guided resume — one command that lists endpoints **grouped by locality, most-recently-used within each group**: `on-node / current-project → on-node / other-project → off-node`, mirroring the *resolution policy*'s local-first preference. Selection **chains conditionally**: a **running** instance → attach/tap-in (no adapter step — already live under one); a **non-running** endpoint → into the **adapter selector** (*adapter selection*: history head = default → prior adapters → \"choose a different adapter\") → *anchor subnet* / other creation prompts as needed → launch; a **\"+ new endpoint\"** entry → the full creation flow. Off-node picks respect the reach + consent gates (remote-drive of your own running instance is ungated; a …","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,null,528,null,1267]},"fileSize":351501,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\CONTEXT.md"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":1267,"totalBytes":12999,"outputLines":78,"outputBytes":12999,"shownRange":{"start":1,"end":78},"nextOffset":79},"limits":{"columnTruncated":{"maxColumn":768}}}},"isError":false,"timestamp":1789296759278}}
{"type":"message","id":"6397b5ab","parentId":"330419b6","timestamp":"2026-09-13T10:52:39.300Z","message":{"role":"toolResult","toolCallId":"call_LZ0icUAFQwYyCFU7gNRECA05|fc_0a12d7c27b14a312016aa680771de487d28164aa7520a7ce6f","toolName":"read","content":[{"type":"text","text":"[docs/MANIFEST.md#D035]\n1:# Runtime manifest schema\n2:\n3:> Draft design doc (2026-05-31). Resolves PRD §17.2. Implementation detail — see [`../CONTEXT.md`](../CONTEXT.md) for the model. Schema grounded in the sister project's actual functional surface.\n4:\n5:## Principle\n6:\n7:**SPT is not a harness.** The manifest declares only what *varies per harness*. Command templates are **opaque strings** — spt-core never parses out a model, tool list, or flag; the adapter writes the full command line and spt-core just runs it with substitution keys filled. Anything spt-core owns (sentinels, spool/registry/perch schemas, the event-block vocabulary, the version-trampoline mechanism, config knobs) is **not** in the manifest.\n8:\n9:## What is NOT in the manifest (spt-core-owned)\n10:\n11:- **Sentinels** (`.idle`-equiv, echo-gate) — managed by `api state`/`api echo-gate`; the adapter only *calls* them.\n12:- **Spool / registry / perch `info.json` / daemon-state schemas** — core.\n13:- **Event-block vocabulary** — the XML tags spt-core surfaces to agents (e.g. `<SPT_EVENT>`, `<owl_messages>`-equivalent) are a **fixed, documented constant**, not configurable. Adapters pass spt-core's output through unchanged.\n14:- **File-drop filenames** — statically `<endpoint_id>-commune.md` / `<endpoint_id>-signoff.md`. Only the *watched directory* is declared (in `[session]`).\n15:- **Config knobs** (pulse period, echo-commune window, route-guard window, daily-refresh) — spt-core **global settings**, with optional **per-endpoint override** for endpoints with unique needs. Not per-adapter.\n16:- **Cross-adapter fallback** (psyche/echo invocation falls back to another adapter on rate-limit) — a **node-wide setting**, not a manifest field, because it references *multiple* adapters (under spt-core, `ccs` is its own adapter, not a binary-swap within one). Adapter-agnostic IDs make this safe — an endpoint's Psyche can run under a fallback adapter temporarily.\n17:- **Plugin-cache / version-trampoline layout** — none of SPT's concern. A CC-plugin adapter updates via `claude plugin update` (delegated command).\n18:\n19:<!-- [doc->REQ-MANIFEST-1] The sections below are the authoritative schema; the\n20:typed form in `crates/spt-runtime/src/manifest.rs` is kept in lockstep. -->\n21:\n22:## Manifest sections\n23:\n24:### `[adapter]` — header\n25:```toml\n26:[adapter]\n27:name = \"claude-spt\"\n28:version = \"2.0.0\"\n29:min_spt_core_version = \"1.0.0\"     # readable before any update; compat gate\n30:hostable_types = [\"LiveAgent\", \"ReadyAgent\", \"Psyche\", \"Worker\"]\n31:shortcut_basename = \"cc\"           # optional; brands the picker's launcher → cc-<id> (default \"spt\")\n32:host_binaries = [\"claude\"]         # optional; the harness exe(s) this adapter hosts agents inside\n33:web_short_path = \"cspt\"            # optional; alias of the core-owned served root\n34:```\n35:\n36:<!-- [doc->REQ-ADAPTER-VERSION-CMD] -->\n37:`version` is **mandatory**. It is the single declared adapter version — read\n38:before any update (the `gh_release` compare point), surfaced by `spt adapter\n…\n42:convention.\n…\n118:\n…\n753:\n…\n825:- Capability-declaration shape beyond `hostable_types` (per-type operation advertisement).\n\n[Showing lines 1-38 of 825. Use :39 to continue]"}],"details":{"truncation":{"content":"# Runtime manifest schema\r\n\r\n> Draft design doc (2026-05-31). Resolves PRD §17.2. Implementation detail — see [`../CONTEXT.md`](../CONTEXT.md) for the model. Schema grounded in the sister project's actual functional surface.\r\n\r\n## Principle\r\n\r\n**SPT is not a harness.** The manifest declares only what *varies per harness*. Command templates are **opaque strings** — spt-core never parses out a model, tool list, or flag; the adapter writes the full command line and spt-core just runs it with substitution keys filled. Anything spt-core owns (sentinels, spool/registry/perch schemas, the event-block vocabulary, the version-trampoline mechanism, config knobs) is **not** in the manifest.\r\n\r\n## What is NOT in the manifest (spt-core-owned)\r\n\r\n- **Sentinels** (`.idle`-equiv, echo-gate) — managed by `api state`/`api echo-gate`; the adapter only *calls* them.\r\n- **Spool / registry / perch `info.json` / daemon-state schemas** — core.\r\n- **Event-block vocabulary** — the XML tags spt-core surfaces to agents (e.g. `<SPT_EVENT>`, `<owl_messages>`-equivalent) are a **fixed, documented constant**, not configurable. Adapters pass spt-core's output through unchanged.\r\n- **File-drop filenames** — statically `<endpoint_id>-commune.md` / `<endpoint_id>-signoff.md`. Only the *watched directory* is declared (in `[session]`).\r\n- **Config knobs** (pulse period, echo-commune window, route-guard window, daily-refresh) — spt-core **global settings**, with optional **per-endpoint override** for endpoints with unique needs. Not per-adapter.\r\n- **Cross-adapter fallback** (psyche/echo invocation falls back to another adapter on rate-limit) — a **node-wide setting**, not a manifest field, because it references *multiple* adapters (under spt-core, `ccs` is its own adapter, not a binary-swap within one). Adapter-agnostic IDs make this safe — an endpoint's Psyche can run under a fallback adapter temporarily.\r\n- **Plugin-cache / version-trampoline layout** — none of SPT's concern. A CC-plugin adapter updates via `claude plugin update` (delegated command).\r\n\r\n<!-- [doc->REQ-MANIFEST-1] The sections below are the authoritative schema; the\r\ntyped form in `crates/spt-runtime/src/manifest.rs` is kept in lockstep. -->\r\n\r\n## Manifest sections\r\n\r\n### `[adapter]` — header\r\n```toml\r\n[adapter]\r\nname = \"claude-spt\"\r\nversion = \"2.0.0\"\r\nmin_spt_core_version = \"1.0.0\"     # readable before any update; compat gate\r\nhostable_types = [\"LiveAgent\", \"ReadyAgent\", \"Psyche\", \"Worker\"]\r\nshortcut_basename = \"cc\"           # optional; brands the picker's launcher → cc-<id> (default \"spt\")\r\nhost_binaries = [\"claude\"]         # optional; the harness exe(s) this adapter hosts agents inside\r\nweb_short_path = \"cspt\"            # optional; alias of the core-owned served root\r\n```\r\n\r\n<!-- [doc->REQ-ADAPTER-VERSION-CMD] -->\r\n`version` is **mandatory**. It is the single declared adapter version — read\r\nbefore any update (the `gh_release` compare point), surfaced by `spt adapter\r","truncated":true,"truncatedBy":"lines","totalLines":825,"totalBytes":2985,"outputLines":38,"outputBytes":2985,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":825,"displayContent":{"text":"# Runtime manifest schema\r\n\r\n> Draft design doc (2026-05-31). Resolves PRD §17.2. Implementation detail — see [`../CONTEXT.md`](../CONTEXT.md) for the model. Schema grounded in the sister project's actual functional surface.\r\n\r\n## Principle\r\n\r\n**SPT is not a harness.** The manifest declares only what *varies per harness*. Command templates are **opaque strings** — spt-core never parses out a model, tool list, or flag; the adapter writes the full command line and spt-core just runs it with substitution keys filled. Anything spt-core owns (sentinels, spool/registry/perch schemas, the event-block vocabulary, the version-trampoline mechanism, config knobs) is **not** in the manifest.\r\n\r\n## What is NOT in the manifest (spt-core-owned)\r\n\r\n- **Sentinels** (`.idle`-equiv, echo-gate) — managed by `api state`/`api echo-gate`; the adapter only *calls* them.\r\n- **Spool / registry / perch `info.json` / daemon-state schemas** — core.\r\n- **Event-block vocabulary** — the XML tags spt-core surfaces to agents (e.g. `<SPT_EVENT>`, `<owl_messages>`-equivalent) are a **fixed, documented constant**, not configurable. Adapters pass spt-core's output through unchanged.\r\n- **File-drop filenames** — statically `<endpoint_id>-commune.md` / `<endpoint_id>-signoff.md`. Only the *watched directory* is declared (in `[session]`).\r\n- **Config knobs** (pulse period, echo-commune window, route-guard window, daily-refresh) — spt-core **global settings**, with optional **per-endpoint override** for endpoints with unique needs. Not per-adapter.\r\n- **Cross-adapter fallback** (psyche/echo invocation falls back to another adapter on rate-limit) — a **node-wide setting**, not a manifest field, because it references *multiple* adapters (under spt-core, `ccs` is its own adapter, not a binary-swap within one). Adapter-agnostic IDs make this safe — an endpoint's Psyche can run under a fallback adapter temporarily.\r\n- **Plugin-cache / version-trampoline layout** — none of SPT's concern. A CC-plugin adapter updates via `claude plugin update` (delegated command).\r\n\r\n<!-- [doc->REQ-MANIFEST-1] The sections below are the authoritative schema; the\r\ntyped form in `crates/spt-runtime/src/manifest.rs` is kept in lockstep. -->\r\n\r\n## Manifest sections\r\n\r\n### `[adapter]` — header\r\n```toml\r\n[adapter]\r\nname = \"claude-spt\"\r\nversion = \"2.0.0\"\r\nmin_spt_core_version = \"1.0.0\"     # readable before any update; compat gate\r\nhostable_types = [\"LiveAgent\", \"ReadyAgent\", \"Psyche\", \"Worker\"]\r\nshortcut_basename = \"cc\"           # optional; brands the picker's launcher → cc-<id> (default \"spt\")\r\nhost_binaries = [\"claude\"]         # optional; the harness exe(s) this adapter hosts agents inside\r\nweb_short_path = \"cspt\"            # optional; alias of the core-owned served root\r\n```\r\n\r\n<!-- [doc->REQ-ADAPTER-VERSION-CMD] -->\r\n`version` is **mandatory**. 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{"type":"message","id":"6a1c4950","parentId":"6397b5ab","timestamp":"2026-09-13T10:52:39.305Z","message":{"role":"toolResult","toolCallId":"call_yyWa29hl0qmNUyydOpmR9aDB|fc_0a12d7c27b14a312016aa680771df487d286cf047fbdd2140d","toolName":"read","content":[{"type":"text","text":"[docs/DOCS-STRATEGY.md#94CD]\n1:# Documentation strategy\n2:\n3:> Draft (2026-05-31). A **designed-in commitment**, not an afterthought — grounded in research on critically-acclaimed developer docs (Stripe, Twilio, the Rust Book, FastAPI, Cloudflare, Anthropic, Diátaxis, `llms.txt`, Google dev style guide). Governs the **shipped product docs** (authored as code lands); the planning docs (CONTEXT/PRD/ADRs/design docs) are internal and separate.\n4:\n5:## The defining constraint: a dual audience\n6:\n7:spt-core's docs serve **two readers at once** — human developers *and* the **AI dev-agents that build integrations with it**. This is unusual and it is the design constraint: every artifact is authored **once in clean markdown** and served in **two depths** (human-rendered + agent-export). The agent layer is **first-class, not optional** — the strategic signal (Tailwind's docs traffic fell ~40% because assistants answer for it) is, for spt-core, *the goal*: make the agent layer so good that dev-agents integrate correctly on the first try. There is recursive fit here — the same kind of agent that spt-core *hosts* is the one that *reads its docs*.\n8:\n9:## Principles (top techniques, prioritized for spt-core)\n10:\n11:1. **Sub-10-minute killer quickstart** — runnable, deterministic, whole-working-thing-first, no placeholders. TTFHW (\"time to first hello world\") is the single most-cited conversion lever (~68% abandon trials over setup time).\n12:2. **Diátaxis four-mode separation** — tutorial / how-to / reference / explanation, never mixed (mixing is the most-cited cause of confusing docs).\n13:3. **Deterministic, real, copy-pasteable examples everywhere** — no `<YOUR_VALUE_HERE>` placeholders; real values that run. Serves humans *and* agents.\n14:4. **Dual-depth agent exports** — `llms.txt` (slim curated index) + `llms-full.txt` (full concatenated export), auto-generated in CI, plus markdown content negotiation (`.md` suffix / `Accept: text/markdown`) which cuts agent token use ~90% vs HTML.\n15:5. **One canonical way to do X** — explicitly mark deprecated/alternate paths. Non-determinism is fatal for agents.\n16:6. **Complete reference, auto-generated, all error variants** — rustdoc for the public SDK crates (`spt-proto`, `spt-runtime`, `spt-msg`) + a machine-readable manifest/contract schema. Generic placeholders in reference are a failure mode.\n17:7. **Consistent conversational voice** — adopt the Google developer style guide: second person (\"you\"), active voice, knowledgeable-friend tone.\n18:8. **Explain *why*, not just *what*** — conceptual docs + diagrams for the messaging model, the agent lifecycle states, instances/dormancy, and P2P topology.\n19:9. **Stable, never-renamed anchors/URLs** — agents cache links.\n20:10. **Docs-as-product, gated in CI** — generation (rustdoc, `llms.txt`, schema, CLI help) is part of the build so docs can never drift from code. Drift is the #1 most-cited docs failure; this kills it structurally.\n21:\n22:## Information architecture — by capability vertical\n23:\n24:Organize by capability, each vertical carrying the same four Diátaxis modes internally (the Cloudflare pattern):\n25:\n26:**Messaging · Live-agent lifecycle · Terminal hosting · Networking (P2P + pairing) · Harness contract (manifest + `api`) · Instances · Shells · Self-update.**\n27:\n28:## Killer quickstart targets (two, one per audience)\n29:\n30:- **Human dev:** two agents exchange a message end-to-end in **one command + minimal config**, < 10 min — the core primitive, whole-thing-first, then decomposed.\n31:- **Dev-agent integrator:** a minimal **adapter** that satisfies the manifest + `api` contract and drives one lifecycle operation — the \"build a harness for spt-core\" hello-world.\n32:\n33:## Agent-consumable docs (spt-core specifics)\n34:\n35:<!-- [doc->REQ-DOCS-4] the agent-consumable layer's design; the schema leg shipped M6-D3 (schemars-derived, $id at the canonical URL), llms/CLI legs M6-D5, MCP + --json deferred (DEFERRED.md) -->\n36:\n37:- **`llms.txt` / `llms-full.txt`** — auto-emitted in CI; the slim index lets a tool answer quick questions, the full export feeds deep ingestion.\n38:- **Markdown content negotiation** + deterministic include/exclude tags so agent exports carry the canonical path and drop human-only narrative.\n39:- **Machine-readable manifest/contract schema** (JSON Schema) at a stable, discoverable path — agents validate their adapter manifests against it; the schema *is* documentation.\n40:- **MCP doc/resource server** — the standout fit, given the harness contract is the core integration surface. Expose the contract + reference as **deterministic, side-effect-free MCP resources** (same request → same result), giving integrating agents structured knowledge without RAG fuzziness. Highest-leverage agent-docs move for spt-core.\n41:- **CLI help as first-class agent docs** — agents primarily shell `spt api …`, so `spt <cmd> --help` must be complete, exampled, and machine-readable (a `--json`/structured help mode). The CLI surface is a documentation surface.\n42:\n43:## v0.1 deployment scope (grilled 2026-06-05)\n44:\n45:Deployed to GitHub Pages on `spt-releases` (ADR-0014; truth + CI generation stay in the source repo). **Tier 1 (ships with v0.1):** mental model/overview · human quickstart (install → two agents message) · adapter quickstart (via `mock-adapter`) · **harness contract vertical complete** (public manifest reference + full `spt api` reference + install-on-demand bootstrap pattern) · shell adapter getting-started (`spt-shell-notify` as the live example) · CLI reference generated from clap, CI-gated · **manifest JSON Schema (new code: schemars on the manifest types)** · root `llms.txt` + `llms-full.txt` CI-generated · rustdoc → Pages (no docs.rs — SDK crates are first-party-only while source is private).\n46:\n47:**Site generator: mdBook + custom theme CSS** (Rust-toolchain-coherent — one `cargo install mdbook` on the existing runners; the Rust Book IA this strategy copies *is* mdBook). Styling north star: **Astro Starlight** — copy its look/feel in the theme CSS, not its toolchain. Raw `.md` published alongside rendered pages (`/x.html` ↔ `/x.md`) for the agent-export convention; `llms.txt` / `llms-full.txt` / `manifest.schema.json` as static assets at site root.\n48:\n…\n50:\n…\n147:Top-level `--help` groups by audience (`AGENT COMMANDS` send/ring/ready/poll · `HARNESS COMMANDS` api … · `NODE COMMANDS` pair/subnet/update). Per-command: **USAGE · FLAGS · EXAMPLES (real values) · LEARN MORE**. Beyond gh: a **`spt <cmd> --help --json`** structured-help mode so dev-agents parse the contract without scraping, plus gh's uniform **`--json <fields>` / `--jq` / `--template`** trio on any list command. The `--json` help export is generated + CI-gated alongside rustdoc and the schema.\n\n[Showing lines 1-48 of 147. Use :49 to continue]"}],"details":{"truncation":{"content":"# Documentation strategy\r\n\r\n> Draft (2026-05-31). A **designed-in commitment**, not an afterthought — grounded in research on critically-acclaimed developer docs (Stripe, Twilio, the Rust Book, FastAPI, Cloudflare, Anthropic, Diátaxis, `llms.txt`, Google dev style guide). Governs the **shipped product docs** (authored as code lands); the planning docs (CONTEXT/PRD/ADRs/design docs) are internal and separate.\r\n\r\n## The defining constraint: a dual audience\r\n\r\nspt-core's docs serve **two readers at once** — human developers *and* the **AI dev-agents that build integrations with it**. This is unusual and it is the design constraint: every artifact is authored **once in clean markdown** and served in **two depths** (human-rendered + agent-export). The agent layer is **first-class, not optional** — the strategic signal (Tailwind's docs traffic fell ~40% because assistants answer for it) is, for spt-core, *the goal*: make the agent layer so good that dev-agents integrate correctly on the first try. There is recursive fit here — the same kind of agent that spt-core *hosts* is the one that *reads its docs*.\r\n\r\n## Principles (top techniques, prioritized for spt-core)\r\n\r\n1. **Sub-10-minute killer quickstart** — runnable, deterministic, whole-working-thing-first, no placeholders. TTFHW (\"time to first hello world\") is the single most-cited conversion lever (~68% abandon trials over setup time).\r\n2. **Diátaxis four-mode separation** — tutorial / how-to / reference / explanation, never mixed (mixing is the most-cited cause of confusing docs).\r\n3. **Deterministic, real, copy-pasteable examples everywhere** — no `<YOUR_VALUE_HERE>` placeholders; real values that run. Serves humans *and* agents.\r\n4. **Dual-depth agent exports** — `llms.txt` (slim curated index) + `llms-full.txt` (full concatenated export), auto-generated in CI, plus markdown content negotiation (`.md` suffix / `Accept: text/markdown`) which cuts agent token use ~90% vs HTML.\r\n5. **One canonical way to do X** — explicitly mark deprecated/alternate paths. Non-determinism is fatal for agents.\r\n6. **Complete reference, auto-generated, all error variants** — rustdoc for the public SDK crates (`spt-proto`, `spt-runtime`, `spt-msg`) + a machine-readable manifest/contract schema. Generic placeholders in reference are a failure mode.\r\n7. **Consistent conversational voice** — adopt the Google developer style guide: second person (\"you\"), active voice, knowledgeable-friend tone.\r\n8. **Explain *why*, not just *what*** — conceptual docs + diagrams for the messaging model, the agent lifecycle states, instances/dormancy, and P2P topology.\r\n9. **Stable, never-renamed anchors/URLs** — agents cache links.\r\n10. **Docs-as-product, gated in CI** — generation (rustdoc, `llms.txt`, schema, CLI help) is part of the build so docs can never drift from code. Drift is the #1 most-cited docs failure; this kills it structurally.\r\n\r\n## Information architecture — by capability vertical\r\n\r\nOrganize by capability, each vertical carrying the same four Diátaxis modes internally (the Cloudflare pattern):\r\n\r\n**Messaging · Live-agent lifecycle · Terminal hosting · Networking (P2P + pairing) · Harness contract (manifest + `api`) · Instances · Shells · Self-update.**\r\n\r\n## Killer quickstart targets (two, one per audience)\r\n\r\n- **Human dev:** two agents exchange a message end-to-end in **one command + minimal config**, < 10 min — the core primitive, whole-thing-first, then decomposed.\r\n- **Dev-agent integrator:** a minimal **adapter** that satisfies the manifest + `api` contract and drives one lifecycle operation — the \"build a harness for spt-core\" hello-world.\r\n\r\n## Agent-consumable docs (spt-core specifics)\r\n\r\n<!-- [doc->REQ-DOCS-4] the agent-consumable layer's design; the schema leg shipped M6-D3 (schemars-derived, $id at the canonical URL), llms/CLI legs M6-D5, MCP + --json deferred (DEFERRED.md) -->\r\n\r\n- **`llms.txt` / `llms-full.txt`** — auto-emitted in CI; the slim index lets a tool answer quick questions, the full export feeds deep ingestion.\r\n- **Markdown content negotiation** + deterministic include/exclude tags so agent exports carry the canonical path and drop human-only narrative.\r\n- **Machine-readable manifest/contract schema** (JSON Schema) at a stable, discoverable path — agents validate their adapter manifests against it; the schema *is* documentation.\r\n- **MCP doc/resource server** — the standout fit, given the harness contract is the core integration surface. Expose the contract + reference as **deterministic, side-effect-free MCP resources** (same request → same result), giving integrating agents structured knowledge without RAG fuzziness. Highest-leverage agent-docs move for spt-core.\r\n- **CLI help as first-class agent docs** — agents primarily shell `spt api …`, so `spt <cmd> --help` must be complete, exampled, and machine-readable (a `--json`/structured help mode). The CLI surface is a documentation surface.\r\n\r\n## v0.1 deployment scope (grilled 2026-06-05)\r\n\r\nDeployed to GitHub Pages on `spt-releases` (ADR-0014; truth + CI generation stay in the source repo). **Tier 1 (ships with v0.1):** mental model/overview · human quickstart (install → two agents message) · adapter quickstart (via `mock-adapter`) · **harness contract vertical complete** (public manifest reference + full `spt api` reference + install-on-demand bootstrap pattern) · shell adapter getting-started (`spt-shell-notify` as the live example) · CLI reference generated from clap, CI-gated · **manifest JSON Schema (new code: schemars on the manifest types)** · root `llms.txt` + `llms-full.txt` CI-generated · rustdoc → Pages (no docs.rs — SDK crates are first-party-only while source is private).\r\n\r\n**Site generator: mdBook + custom theme CSS** (Rust-toolchain-coherent — one `cargo install mdbook` on the existing runners; the Rust Book IA this strategy copies *is* mdBook). Styling north star: **Astro Starlight** — copy its look/feel in the theme CSS, not its toolchain. Raw `.md` published alongside rendered pages (`/x.html` ↔ `/x.md`) for the agent-export convention; `llms.txt` / `llms-full.txt` / `manifest.schema.json` as static assets at site root.\r\n\r","truncated":true,"truncatedBy":"lines","totalLines":147,"totalBytes":6234,"outputLines":48,"outputBytes":6234,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":147,"displayContent":{"text":"# Documentation strategy\r\n\r\n> Draft (2026-05-31). A **designed-in commitment**, not an afterthought — grounded in research on critically-acclaimed developer docs (Stripe, Twilio, the Rust Book, FastAPI, Cloudflare, Anthropic, Diátaxis, `llms.txt`, Google dev style guide). Governs the **shipped product docs** (authored as code lands); the planning docs (CONTEXT/PRD/ADRs/design docs) are internal and separate.\r\n\r\n## The defining constraint: a dual audience\r\n\r\nspt-core's docs serve **two readers at once** — human developers *and* the **AI dev-agents that build integrations with it**. This is unusual and it is the design constraint: every artifact is authored **once in clean markdown** and served in **two depths** (human-rendered + agent-export). The agent layer is **first-class, not optional** — the strategic signal (Tailwind's docs traffic fell ~40% because assistants answer for it) is, for spt-core, *the goal*: make the agent layer so good that dev-agents integrate correctly on the first try. There is recursive fit here — the same kind of agent that spt-core *hosts* is the one that *reads its docs*.\r\n\r\n## Principles (top techniques, prioritized for spt-core)\r\n\r\n1. **Sub-10-minute killer quickstart** — runnable, deterministic, whole-working-thing-first, no placeholders. TTFHW (\"time to first hello world\") is the single most-cited conversion lever (~68% abandon trials over setup time).\r\n2. **Diátaxis four-mode separation** — tutorial / how-to / reference / explanation, never mixed (mixing is the most-cited cause of confusing docs).\r\n3. **Deterministic, real, copy-pasteable examples everywhere** — no `<YOUR_VALUE_HERE>` placeholders; real values that run. Serves humans *and* agents.\r\n4. **Dual-depth agent exports** — `llms.txt` (slim curated index) + `llms-full.txt` (full concatenated export), auto-generated in CI, plus markdown content negotiation (`.md` suffix / `Accept: text/markdown`) which cuts agent token use ~90% vs HTML.\r\n5. **One canonical way to do X** — explicitly mark deprecated/alternate paths. Non-determinism is fatal for agents.\r\n6. **Complete reference, auto-generated, all error variants** — rustdoc for the public SDK crates (`spt-proto`, `spt-runtime`, `spt-msg`) + a machine-readable manifest/contract schema. Generic placeholders in reference are a failure mode.\r\n7. **Consistent conversational voice** — adopt the Google developer style guide: second person (\"you\"), active voice, knowledgeable-friend tone.\r\n8. **Explain *why*, not just *what*** — conceptual docs + diagrams for the messaging model, the agent lifecycle states, instances/dormancy, and P2P topology.\r\n9. **Stable, never-renamed anchors/URLs** — agents cache links.\r\n10. **Docs-as-product, gated in CI** — generation (rustdoc, `llms.txt`, schema, CLI help) is part of the build so docs can never drift from code. Drift is the #1 most-cited docs failure; this kills it structurally.\r\n\r\n## Information architecture — by capability vertical\r\n\r\nOrganize by capability, each vertical carrying the same four Diátaxis modes internally (the Cloudflare pattern):\r\n\r\n**Messaging · Live-agent lifecycle · Terminal hosting · Networking (P2P + pairing) · Harness contract (manifest + `api`) · Instances · Shells · Self-update.**\r\n\r\n## Killer quickstart targets (two, one per audience)\r\n\r\n- **Human dev:** two agents exchange a message end-to-end in **one command + minimal config**, < 10 min — the core primitive, whole-thing-first, then decomposed.\r\n- **Dev-agent integrator:** a minimal **adapter** that satisfies the manifest + `api` contract and drives one lifecycle operation — the \"build a harness for spt-core\" hello-world.\r\n\r\n## Agent-consumable docs (spt-core specifics)\r\n\r\n<!-- [doc->REQ-DOCS-4] the agent-consumable layer's design; the schema leg shipped M6-D3 (schemars-derived, $id at the canonical URL), llms/CLI legs M6-D5, MCP + --json deferred (DEFERRED.md) -->\r\n\r\n- **`llms.txt` / `llms-full.txt`** — auto-emitted in CI; the slim index lets a tool answer quick questions, the full export feeds deep ingestion.\r\n- **Markdown content negotiation** + deterministic include/exclude tags so agent exports carry the canonical path and drop human-only narrative.\r\n- **Machine-readable manifest/contract schema** (JSON Schema) at a stable, discoverable path — agents validate their adapter manifests against it; the schema *is* documentation.\r\n- **MCP doc/resource server** — the standout fit, given the harness contract is the core integration surface. Expose the contract + reference as **deterministic, side-effect-free MCP resources** (same request → same result), giving integrating agents structured knowledge without RAG fuzziness. Highest-leverage agent-docs move for spt-core.\r\n- **CLI help as first-class agent docs** — agents primarily shell `spt api …`, so `spt <cmd> --help` must be complete, exampled, and machine-readable (a `--json`/structured help mode). The CLI surface is a documentation surface.\r\n\r\n## v0.1 deployment scope (grilled 2026-06-05)\r\n\r\nDeployed to GitHub Pages on `spt-releases` (ADR-0014; truth + CI generation stay in the source repo). **Tier 1 (ships with v0.1):** mental model/overview · human quickstart (install → two agents message) · adapter quickstart (via `mock-adapter`) · **harness contract vertical complete** (public manifest reference + full `spt api` reference + install-on-demand bootstrap pattern) · shell adapter getting-started (`spt-shell-notify` as the live example) · CLI reference generated from clap, CI-gated · **manifest JSON Schema (new code: schemars on the manifest types)** · root `llms.txt` + `llms-full.txt` CI-generated · rustdoc → Pages (no docs.rs — SDK crates are first-party-only while source is private).\r\n\r\n**Site generator: mdBook + custom theme CSS** (Rust-toolchain-coherent — one `cargo install mdbook` on the existing runners; the Rust Book IA this strategy copies *is* mdBook). Styling north star: **Astro Starlight** — copy its look/feel in the theme CSS, not its toolchain. Raw `.md` published alongside rendered pages (`/x.html` ↔ `/x.md`) for the agent-export convention; `llms.txt` / `llms-full.txt` / `manifest.schema.json` as static assets at site root.\r\n\r\n…\n\n…\nTop-level `--help` groups by audience (`AGENT COMMANDS` send/ring/ready/poll · `HARNESS COMMANDS` api … · `NODE COMMANDS` pair/subnet/update). Per-command: **USAGE · FLAGS · EXAMPLES (real values) · LEARN MORE**. Beyond gh: a **`spt <cmd> --help --json`** structured-help mode so dev-agents parse the contract without scraping, plus gh's uniform **`--json <fields>` / `--jq` / `--template`** trio on any list command. 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{"type":"message","id":"f7518804","parentId":"6a1c4950","timestamp":"2026-09-13T10:52:39.309Z","message":{"role":"toolResult","toolCallId":"call_M9AyyYAo5v5GRVT0m6zUVUGh|fc_0a12d7c27b14a312016aa680771dfc87d29f4974a5cf14ec83","toolName":"read","content":[{"type":"text","text":"[docs/TRACEABILITY.md#BDB7]\n1:# Traceability development contract\n2:\n3:> How spt-core uses [`traceable-reqs`](https://github.com/BigscreenVR/traceable-reqs) to keep every requirement traced from doc → impl → test. The manifest is `traceable-reqs.toml` (seeded from PRD `R-*` + KNOWN-HAZARDS invariants). This contract makes the trace pay off instead of rotting.\n4:\n5:## Why\n6:\n7:The whole point of the rebuild is to *not* re-introduce the sister project's bugs and to ship the PRD's scope verifiably. A requirement that isn't traced to real evidence (a doc, an implementation, a test) is a requirement you're *hoping* is met. This contract converts that hope into a build that fails when evidence is missing.\n8:\n9:## The contract (rules)\n10:\n11:1. **The manifest is the authoritative requirement registry.** Every PRD `R-*` requirement and every KNOWN-HAZARDS invariant exists in `traceable-reqs.toml` as a `REQ-*` id. No work without a REQ; no REQ without intent to satisfy. The PRD holds the prose; the manifest holds the id + `required_stages`.\n12:2. **Tag in the same change as the evidence.** When you write the function / test / doc-section that satisfies a stage, add its `[<stage>-><REQ-ID>]` tag in *that same commit*. Never \"tag later\" — this single rule is what stops the trace from drifting.\n13:3. **Evidence-proximate tags, not file-tops.** A tag sits on or immediately above the real function, test, doc section, config entry, or workflow step that proves the stage. One tag = one piece of real evidence. Tags at file tops to satisfy coverage are noise and usually wrong.\n14:4. **KNOWN-HAZARDS are first-class requirements.** Each invariant is a `REQ-HAZARD-*` requiring `unit` (and `int` where cross-process/cross-node). A hazard cannot be \"covered\" without a test tagging it — the anti-regression promise becomes mechanical (PRD success criterion #6).\n15:5. **Activation, not premature failure.** Every requirement starts `required_stages = []` (inactive) so `check` stays green pre-code. A **milestone (M0–M5) activates** the requirements it delivers by setting their real `required_stages`. Deferred items (`docs/DEFERRED.md`) stay `[]` until promoted.\n16:6. **Scan roots stay honest.** `[scan].roots` includes every evidence location (`src`, `tests`, `docs`, and later `.github/workflows`, `scripts`). Audit roots whenever a new evidence dir appears — a missing root makes evidence *silently* vanish from the trace.\n17:7. **Scope at mint.** Every new `REQ-*` joins at least one `[[groups]]` subject scope in the same commit that mints it. The groups partition is what the confusion audit (Gate 4, 2026-07-30) turned into manifest structure: the `req-confusion-audit` skill scores confusability only *within* groups, so an unscoped requirement's confusable pairs go unexamined — roughly half of them, by the audit's measurement. `span-*` groups are the declared cross-scope cover for measured-hot pairs; add one when a new requirement is known to sit confusably against another scope. Do not derive scopes from id prefixes — subject matter, not spelling.\n18:\n19:### Stages\n20:\n21:`doc` (prose/design/rustdoc) · `impl` (production code) · `unit` (unit test) · `int` (integration / e2e / cross-node). Default activation policy: `[\"doc\",\"impl\",\"unit\"]`; networking/lifecycle/cross-node reqs add `int`.\n22:\n23:### Tag examples\n24:\n25:Real tags are `[<stage>->REQ-ID]` with a bare stage word. The examples below\n26:angle-bracket the stage (`[<impl>->...]`) only so the scanner treats them as\n27:illustrations, not live evidence — write a bare stage word in real code.\n28:\n29:```rust\n30:// [<impl>->REQ-PAIR-1]\n31:fn spake2_pair(...) { ... }\n32:```\n33:```rust\n34:// [<unit>->REQ-HAZARD-ENVELOPE-DECODE-ORDER]\n35:#[test] fn decodes_amp_last() { ... }\n36:```\n37:```markdown\n38:<!-- [<doc>->REQ-NET-2] -->\n39:## Relay dependency\n40:```\n41:\n42:## Enforcement (four layers — defense in depth)\n43:\n44:1. **CI gate (hard backstop).** `traceable-reqs check --json` runs on every PR/push; exit-1 (`missing_stage` / `undeclared_id` / `parse_error` / `manifest_error`) **fails the build**. A PR can't merge if it leaves an *activated* req's required stage uncovered. Runs alongside the DOCS-STRATEGY CI gates.\n45:2. **Milestone activation gate.** Starting a milestone flips its reqs from `[]` to the real policy; the milestone **is not done until `check` is green for its reqs**. Coverage grows *with* the project instead of failing on day one.\n46:3. **Agent-facing rule.** The repo `CLAUDE.md` instructs every dev-agent: tag `[<stage>-><REQ-ID>]` in the same change as the evidence, and run `traceable-reqs check` before declaring done. Since spt-core is built *with* agents, the contract must be machine-followable — agent discipline + CI as the net.\n47:4. **Quality audit (anti-box-ticking).** `check` proves a tag *exists*; `traceable-reqs review` + `lint` audit whether tags sit near *real* evidence and whether titles are meaningful. Run advisory in CI (or periodically). Presence = hard gate; quality = audited.\n48:\n49:Optional fast-feedback: a pre-push git hook running `traceable-reqs check` locally.\n50:\n51:## CI snippet (wire at M0, once there is a Rust project + CI)\n52:\n53:```yaml\n54:# .github/workflows/traceability.yml\n55:name: traceability\n56:on: [push, pull_request]\n57:jobs:\n58:  check:\n…\n68:        run: ./traceable-reqs lint || true\n69:```\n70:\n…\n75:- **M1–M5:** each milestone activates + covers its requirements before it's called done.\n\n[Showing lines 1-58 of 75. Use :59 to continue]"}],"details":{"truncation":{"content":"# Traceability development contract\n\n> How spt-core uses [`traceable-reqs`](https://github.com/BigscreenVR/traceable-reqs) to keep every requirement traced from doc → impl → test. The manifest is `traceable-reqs.toml` (seeded from PRD `R-*` + KNOWN-HAZARDS invariants). This contract makes the trace pay off instead of rotting.\n\n## Why\n\nThe whole point of the rebuild is to *not* re-introduce the sister project's bugs and to ship the PRD's scope verifiably. A requirement that isn't traced to real evidence (a doc, an implementation, a test) is a requirement you're *hoping* is met. This contract converts that hope into a build that fails when evidence is missing.\n\n## The contract (rules)\n\n1. **The manifest is the authoritative requirement registry.** Every PRD `R-*` requirement and every KNOWN-HAZARDS invariant exists in `traceable-reqs.toml` as a `REQ-*` id. No work without a REQ; no REQ without intent to satisfy. The PRD holds the prose; the manifest holds the id + `required_stages`.\n2. **Tag in the same change as the evidence.** When you write the function / test / doc-section that satisfies a stage, add its `[<stage>-><REQ-ID>]` tag in *that same commit*. Never \"tag later\" — this single rule is what stops the trace from drifting.\n3. **Evidence-proximate tags, not file-tops.** A tag sits on or immediately above the real function, test, doc section, config entry, or workflow step that proves the stage. One tag = one piece of real evidence. Tags at file tops to satisfy coverage are noise and usually wrong.\n4. **KNOWN-HAZARDS are first-class requirements.** Each invariant is a `REQ-HAZARD-*` requiring `unit` (and `int` where cross-process/cross-node). A hazard cannot be \"covered\" without a test tagging it — the anti-regression promise becomes mechanical (PRD success criterion #6).\n5. **Activation, not premature failure.** Every requirement starts `required_stages = []` (inactive) so `check` stays green pre-code. A **milestone (M0–M5) activates** the requirements it delivers by setting their real `required_stages`. Deferred items (`docs/DEFERRED.md`) stay `[]` until promoted.\n6. **Scan roots stay honest.** `[scan].roots` includes every evidence location (`src`, `tests`, `docs`, and later `.github/workflows`, `scripts`). Audit roots whenever a new evidence dir appears — a missing root makes evidence *silently* vanish from the trace.\n7. **Scope at mint.** Every new `REQ-*` joins at least one `[[groups]]` subject scope in the same commit that mints it. The groups partition is what the confusion audit (Gate 4, 2026-07-30) turned into manifest structure: the `req-confusion-audit` skill scores confusability only *within* groups, so an unscoped requirement's confusable pairs go unexamined — roughly half of them, by the audit's measurement. `span-*` groups are the declared cross-scope cover for measured-hot pairs; add one when a new requirement is known to sit confusably against another scope. Do not derive scopes from id prefixes — subject matter, not spelling.\n\n### Stages\n\n`doc` (prose/design/rustdoc) · `impl` (production code) · `unit` (unit test) · `int` (integration / e2e / cross-node). Default activation policy: `[\"doc\",\"impl\",\"unit\"]`; networking/lifecycle/cross-node reqs add `int`.\n\n### Tag examples\n\nReal tags are `[<stage>->REQ-ID]` with a bare stage word. The examples below\nangle-bracket the stage (`[<impl>->...]`) only so the scanner treats them as\nillustrations, not live evidence — write a bare stage word in real code.\n\n```rust\n// [<impl>->REQ-PAIR-1]\nfn spake2_pair(...) { ... }\n```\n```rust\n// [<unit>->REQ-HAZARD-ENVELOPE-DECODE-ORDER]\n#[test] fn decodes_amp_last() { ... }\n```\n```markdown\n<!-- [<doc>->REQ-NET-2] -->\n## Relay dependency\n```\n\n## Enforcement (four layers — defense in depth)\n\n1. **CI gate (hard backstop).** `traceable-reqs check --json` runs on every PR/push; exit-1 (`missing_stage` / `undeclared_id` / `parse_error` / `manifest_error`) **fails the build**. A PR can't merge if it leaves an *activated* req's required stage uncovered. Runs alongside the DOCS-STRATEGY CI gates.\n2. **Milestone activation gate.** Starting a milestone flips its reqs from `[]` to the real policy; the milestone **is not done until `check` is green for its reqs**. Coverage grows *with* the project instead of failing on day one.\n3. **Agent-facing rule.** The repo `CLAUDE.md` instructs every dev-agent: tag `[<stage>-><REQ-ID>]` in the same change as the evidence, and run `traceable-reqs check` before declaring done. Since spt-core is built *with* agents, the contract must be machine-followable — agent discipline + CI as the net.\n4. **Quality audit (anti-box-ticking).** `check` proves a tag *exists*; `traceable-reqs review` + `lint` audit whether tags sit near *real* evidence and whether titles are meaningful. Run advisory in CI (or periodically). Presence = hard gate; quality = audited.\n\nOptional fast-feedback: a pre-push git hook running `traceable-reqs check` locally.\n\n## CI snippet (wire at M0, once there is a Rust project + CI)\n\n```yaml\n# .github/workflows/traceability.yml\nname: traceability\non: [push, pull_request]\njobs:\n  check:","truncated":true,"truncatedBy":"lines","totalLines":75,"totalBytes":5137,"outputLines":58,"outputBytes":5137,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":75,"displayContent":{"text":"# Traceability development contract\n\n> How spt-core uses [`traceable-reqs`](https://github.com/BigscreenVR/traceable-reqs) to keep every requirement traced from doc → impl → test. The manifest is `traceable-reqs.toml` (seeded from PRD `R-*` + KNOWN-HAZARDS invariants). This contract makes the trace pay off instead of rotting.\n\n## Why\n\nThe whole point of the rebuild is to *not* re-introduce the sister project's bugs and to ship the PRD's scope verifiably. A requirement that isn't traced to real evidence (a doc, an implementation, a test) is a requirement you're *hoping* is met. This contract converts that hope into a build that fails when evidence is missing.\n\n## The contract (rules)\n\n1. **The manifest is the authoritative requirement registry.** Every PRD `R-*` requirement and every KNOWN-HAZARDS invariant exists in `traceable-reqs.toml` as a `REQ-*` id. No work without a REQ; no REQ without intent to satisfy. The PRD holds the prose; the manifest holds the id + `required_stages`.\n2. **Tag in the same change as the evidence.** When you write the function / test / doc-section that satisfies a stage, add its `[<stage>-><REQ-ID>]` tag in *that same commit*. Never \"tag later\" — this single rule is what stops the trace from drifting.\n3. **Evidence-proximate tags, not file-tops.** A tag sits on or immediately above the real function, test, doc section, config entry, or workflow step that proves the stage. One tag = one piece of real evidence. Tags at file tops to satisfy coverage are noise and usually wrong.\n4. **KNOWN-HAZARDS are first-class requirements.** Each invariant is a `REQ-HAZARD-*` requiring `unit` (and `int` where cross-process/cross-node). A hazard cannot be \"covered\" without a test tagging it — the anti-regression promise becomes mechanical (PRD success criterion #6).\n5. **Activation, not premature failure.** Every requirement starts `required_stages = []` (inactive) so `check` stays green pre-code. A **milestone (M0–M5) activates** the requirements it delivers by setting their real `required_stages`. Deferred items (`docs/DEFERRED.md`) stay `[]` until promoted.\n6. **Scan roots stay honest.** `[scan].roots` includes every evidence location (`src`, `tests`, `docs`, and later `.github/workflows`, `scripts`). Audit roots whenever a new evidence dir appears — a missing root makes evidence *silently* vanish from the trace.\n7. **Scope at mint.** Every new `REQ-*` joins at least one `[[groups]]` subject scope in the same commit that mints it. The groups partition is what the confusion audit (Gate 4, 2026-07-30) turned into manifest structure: the `req-confusion-audit` skill scores confusability only *within* groups, so an unscoped requirement's confusable pairs go unexamined — roughly half of them, by the audit's measurement. `span-*` groups are the declared cross-scope cover for measured-hot pairs; add one when a new requirement is known to sit confusably against another scope. Do not derive scopes from id prefixes — subject matter, not spelling.\n\n### Stages\n\n`doc` (prose/design/rustdoc) · `impl` (production code) · `unit` (unit test) · `int` (integration / e2e / cross-node). Default activation policy: `[\"doc\",\"impl\",\"unit\"]`; networking/lifecycle/cross-node reqs add `int`.\n\n### Tag examples\n\nReal tags are `[<stage>->REQ-ID]` with a bare stage word. The examples below\nangle-bracket the stage (`[<impl>->...]`) only so the scanner treats them as\nillustrations, not live evidence — write a bare stage word in real code.\n\n```rust\n// [<impl>->REQ-PAIR-1]\nfn spake2_pair(...) { ... }\n```\n```rust\n// [<unit>->REQ-HAZARD-ENVELOPE-DECODE-ORDER]\n#[test] fn decodes_amp_last() { ... }\n```\n```markdown\n<!-- [<doc>->REQ-NET-2] -->\n## Relay dependency\n```\n\n## Enforcement (four layers — defense in depth)\n\n1. **CI gate (hard backstop).** `traceable-reqs check --json` runs on every PR/push; exit-1 (`missing_stage` / `undeclared_id` / `parse_error` / `manifest_error`) **fails the build**. A PR can't merge if it leaves an *activated* req's required stage uncovered. Runs alongside the DOCS-STRATEGY CI gates.\n2. **Milestone activation gate.** Starting a milestone flips its reqs from `[]` to the real policy; the milestone **is not done until `check` is green for its reqs**. Coverage grows *with* the project instead of failing on day one.\n3. **Agent-facing rule.** The repo `CLAUDE.md` instructs every dev-agent: tag `[<stage>-><REQ-ID>]` in the same change as the evidence, and run `traceable-reqs check` before declaring done. Since spt-core is built *with* agents, the contract must be machine-followable — agent discipline + CI as the net.\n4. **Quality audit (anti-box-ticking).** `check` proves a tag *exists*; `traceable-reqs review` + `lint` audit whether tags sit near *real* evidence and whether titles are meaningful. Run advisory in CI (or periodically). 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Response {version:1,home,queried_utc,supervisor:{pid,created,exe,anchored,member,query_ok,win32_error,error},brain:same|null,error}; per row member nullable, no terminate rights (OpenProcess QUERY_INFORMATION|SYNCHRONIZE only). One request once; absent brain valid; querying outside-job brain downgrades coverage to PARTIAL, never promotes it. 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PowerShell wrapper**"},{"type":"summary_text","text":"**Designing C# record flow**"},{"type":"summary_text","text":"**Designing atomic reservation**"}],"metadata":{"turn_id":"738a33de-048c-4219-9380-814a524e3174"}},{"id":"fc_0a12d7c27b14a312016aa6808c015c87d2b5a533389ca09c57","type":"function_call","status":"completed","arguments":"{\"i\":\"Finalizing readback sidecar contract\",\"op\":\"send\",\"to\":\"NativeControls\",\"message\":\"Schema final proposal: request {home:ABS,supervisor:{pid,created},brain:{pid,created}|null}; daemon.pid must equal retained supervisor.pid (repo confirms pid belongs broker), brain.ready JSON pid must equal requested brain; native parent must equal supervisor.pid, native birth within10 ticks requested and >= supervisor. Response {version:1,home,queried_utc,supervisor:{pid,created,exe,anchored,member,query_ok,win32_error,error},brain:same|null,error}; per row member nullable, no terminate rights (OpenProcess QUERY_INFORMATION|SYNCHRONIZE only). One request once; absent brain valid; querying outside-job brain downgrades coverage to PARTIAL, never promotes it. Events use {event,elapsed_ms,record:<full v2 snapshot>}; names initialized,limits_read,created_suspended,assigned,membership_read,resumed,subject_exited,termination_requested,subject_released,accounting_read,job_closed,final.\"}","call_id":"call_eLBo2qqjKtHGddJCteRGCsn4","internal_chat_message_metadata_passthrough":{"create_time":1789296759.717976,"turn_id":"738a33de-048c-4219-9380-814a524e3174"},"name":"hub","metadata":{"turn_id":"738a33de-048c-4219-9380-814a524e3174"}}]},"duration":25765.09950000001,"ttft":2967.8326000000816,"completedAt":1789296785084,"contextSnapshot":{"promptTokens":68197,"nonMessageTokens":16804,"compactionEpoch":0}}}
{"type":"message","id":"0884d224","parentId":"6868b809","timestamp":"2026-09-13T10:53:05.088Z","message":{"role":"toolResult","toolCallId":"call_eLBo2qqjKtHGddJCteRGCsn4|fc_0a12d7c27b14a312016aa6808c015c87d2b5a533389ca09c57","toolName":"hub","content":[{"type":"text","text":"Delivered to 1 peer(s):\n- NativeControls: injected"}],"details":{"op":"send","from":"NativeLauncher","to":"NativeControls","receipts":[{"to":"NativeControls","outcome":"injected"}]},"isError":false,"timestamp":1789296785087}}
{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_XSf9qsfmMy1kdrMioAXtjroE|fc_0a12d7c27b14a312016aa680958c3087d2a6c6950e3c4c45e0","toolName":"hub","startedAt":"2026-09-13T10:53:11.316Z","intent":"Sharing launcher integration decisions"},"id":"4cde322f","parentId":"0884d224","timestamp":"2026-09-13T10:53:11.316Z"}
{"type":"message","id":"d1b8fabe","parentId":"4cde322f","timestamp":"2026-09-13T10:53:11.317Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"**Informing main contact too**"},{"type":"toolCall","id":"call_XSf9qsfmMy1kdrMioAXtjroE|fc_0a12d7c27b14a312016aa680958c3087d2a6c6950e3c4c45e0","name":"hub","arguments":{"i":"Sharing launcher integration decisions","op":"send","to":"Main","message":"Implementing v2 atomic initial status in PS before Add-Type; C# owns native lifetime, events wrappers {event,elapsed_ms,record:<v2>}. Run seam no new flags: atomically create RecordFile.membership-request.json {home,supervisor:{pid,created},brain:{pid,created}|null}; launcher validates explicit EnvironmentFile SPT_HOME, daemon.pid supervisor, brain.ready+native parent/birth and writes RecordFile.membership.json. NativeControls agreed. Input inherited env preserved; EnvironmentFile refuses overrides to session guard variables rather than clears."},"intent":"Sharing launcher integration decisions"}],"api":"openai-codex-responses","provider":"openai-codex","model":"gpt-6-astra","usage":{"input":882,"output":158,"cacheRead":68096,"cacheWrite":0,"totalTokens":69136,"reasoningTokens":9,"cost":{"input":0.008820000000000001,"output":0.0079,"cacheRead":0.068096,"cacheWrite":0,"total":0.084816}},"stopReason":"toolUse","timestamp":1789296785099,"responseId":"resp_0a12d7c27b14a312016aa6809152fc87d2bae9eee216e0dea2","providerPayload":{"type":"openaiResponsesHistory","provider":"openai-codex","dt":true,"items":[{"id":"rs_0a12d7c27b14a312016aa680928c4887d28e694497ddb613fb","type":"reasoning","content":[],"encrypted_content":"gAAAAABqpoCVVKcmCwv4zXbplxWjjzIS0KLsX2iqp_LH0LyMJIYdWjVtYV7NNSWHmR138NTMEbIvfwsyRJZ3LBcIthM2owLQKRF1wRoOgV-9jzGhrRghSf87Eob3Q2nnyoAxwLwrvOYnFqe2wjKPP7QTXikhi1ICE-RLgWlHNqWXlwrNsX_mmor97OS4hmqnO97qJOVnFZ1nK7eaT4u-AVc04c9doGfUByNFO88ljjQVAhfzCDD_N3zN3hoWLFdT_cFhAkbn4WNPwxL5jekCuWSDr6-UO5a--VGbFzw6zKAFfB2FTxup05lAt5J1kWScQFUIa-c8XBpwWVerWvn4mYqStqvXOJ2pgqkLftbXEatoN6mLb8vOrK2sRtgn8VNxbP8zBvxXlRX9mrVUN1SGHjsDVmd90XgJxzdUU-xngMqeTseO0-rMud81he_u3bUfo5yNfQbelLB6XkphajvFc5pCrIT1Zyg_CSElMrqrPudknVFsSFFVerJ5pRYyDoet09yw2oZr9P3Jnc7q7DI9JEcTh2mHKvPKE1sD7z6bjN0ppxLJPTsLvqRWM7SXtFoNuIDYYDY537Bt2M_k-uiGvJOpsF1EU-wFhICRY1-u1itl4GgCer-77c6EKUYKlo0FOUV1vU3-f0d3LOTwcs_KIRsvr8UR6-9juYB1A7F6EWycvsgUWDsGYJe1uPRlmGT2Dh3YWCaCV0LmOJQFJS8pElG_-1C2QzAz6KtMZXdKKz02oNzNYDlburF5SYq0GWfvO4O4lz8WWksiNTO74rerS_3ILu4wLz3JocR5qw7cDKPVeYluvK0FiUPfMrq35jMVd7z8IlrNyKr-S2gppnmmMPK0wme5CqPiRic4UEUFDQBHkBiAXcfZxmIbIHP7ET429XLZmHPfwLwSXFNo1YGSSNIVCqdIugzKp1H9n8D6Mj_4RmU13dGYn15HLn_0sjT63P8H_PG1K0u0BqQLWhlhGNC-eBqXXCJTlkDiuqobkDgNISWDCWnpxnojfeiVsOk8A6X76buM2yUHnXDQTGPQYkq6PNAa0qxCgQH69gr_HXNXrbzaQ5Zrekmm50bgJkHZnmsl5d1bOygMyABSrfoTxDQ2dMzGSmpZmIslyJS3HqPgRDd9OmpSSXbW5WSI2rpTi5gzG_HCKPM3qmSDQZXHXQQXLdKeVz91RglbgK4RDBbtJGsHrV-DVpI3x83x4BhHUyA6O4nWjHzlnA9spoplK23MjLE9Kw8dxL3ZC4OrLdsy9X-tPpyr0eQWaKS1_l9tgHuxxtrYnml2wik1QutPwPC04Ma_wYSOBSLAE5rsPzcnji2Zzho2jp0=","internal_chat_message_metadata_passthrough":{"turn_id":"738a33de-048c-4219-9380-814a524e3174"},"summary":[{"type":"summary_text","text":"**Informing main contact too**"}],"metadata":{"turn_id":"738a33de-048c-4219-9380-814a524e3174"}},{"id":"fc_0a12d7c27b14a312016aa680958c3087d2a6c6950e3c4c45e0","type":"function_call","status":"completed","arguments":"{\"i\":\"Sharing launcher integration decisions\",\"op\":\"send\",\"to\":\"Main\",\"message\":\"Implementing v2 atomic initial status in PS before Add-Type; C# owns native lifetime, events wrappers {event,elapsed_ms,record:<v2>}. Run seam no new flags: atomically create RecordFile.membership-request.json {home,supervisor:{pid,created},brain:{pid,created}|null}; launcher validates explicit EnvironmentFile SPT_HOME, daemon.pid supervisor, brain.ready+native parent/birth and writes RecordFile.membership.json. NativeControls agreed. Input inherited env preserved; EnvironmentFile refuses overrides to session guard variables rather than clears.\"}","call_id":"call_XSf9qsfmMy1kdrMioAXtjroE","internal_chat_message_metadata_passthrough":{"create_time":1789296785.49035,"turn_id":"738a33de-048c-4219-9380-814a524e3174"},"name":"hub","metadata":{"turn_id":"738a33de-048c-4219-9380-814a524e3174"}}]},"duration":6215.834299999988,"ttft":1476.1799000001047,"completedAt":1789296791316,"contextSnapshot":{"promptTokens":68978,"nonMessageTokens":16804,"compactionEpoch":0}}}
{"type":"message","id":"58ceaff0","parentId":"d1b8fabe","timestamp":"2026-09-13T10:53:11.318Z","message":{"role":"toolResult","toolCallId":"call_XSf9qsfmMy1kdrMioAXtjroE|fc_0a12d7c27b14a312016aa680958c3087d2a6c6950e3c4c45e0","toolName":"hub","content":[{"type":"text","text":"Delivered to 1 peer(s):\n- Main: injected"}],"details":{"op":"send","from":"NativeLauncher","to":"Main","receipts":[{"to":"Main","outcome":"injected"}]},"isError":false,"timestamp":1789296791317}}
{"type":"custom_message","customType":"irc:incoming","content":"<irc>\nIncoming IRC message from agent `NativeControls`:\n\nPinned source daemon.rs:476 writes daemon.pid = supervisor, brainproc.rs:478/497 brain.ready JSON {pid,generation,exe_hash} = brain. Seam must require daemon.pid==subject supervisor and brain.ready.pid==requested brain plus CIM parent. Brain spawn brainproc.rs:1231-1242 uses Command CREATE_NO_WINDOW, no direct breakaway telemetry; N-D will mark raw return observability gap honestly.\n\nSent while waiting/working. Active interruptible wait stopped early for immediate reading.\n\nIf response expected, reply via `hub` (`op: \"send\"`, `to: \"NativeControls\"`); may finish current step first. No one replies on your behalf.\n</irc>","display":true,"details":{"id":"157de6e62f069fde","from":"NativeControls","message":"Pinned source daemon.rs:476 writes daemon.pid = supervisor, brainproc.rs:478/497 brain.ready JSON {pid,generation,exe_hash} = brain. Seam must require daemon.pid==subject supervisor and brain.ready.pid==requested brain plus CIM parent. Brain spawn brainproc.rs:1231-1242 uses Command CREATE_NO_WINDOW, no direct breakaway telemetry; N-D will mark raw return observability gap honestly."},"attribution":"agent","id":"061326b6","parentId":"58ceaff0","timestamp":"2026-09-13T10:53:09.692Z"}
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{"type":"message","id":"5a89fd7f","parentId":"7ac0787a","timestamp":"2026-09-13T10:53:15.602Z","message":{"role":"toolResult","toolCallId":"call_U9bwMRd9DjFUWzCI0efmTkg6|fc_0a12d7c27b14a312016aa68099669087d2b1ab3317f3734ae5","toolName":"grep","content":[{"type":"text","text":"# crates/spt/src/\n## cli.rs#F14B\n 8046:/// decision is unit-gated without a daemon. `residents` is the same\n*8047:/// \"would be killed\" set the live-session guard names.\n 8048:///\n 8049:/// Why this is not overridable: `--force` is the human's override of the\n 8050:/// live-session refusal, and it is deliberately NOT honored here. The caller who\n...\n 8106:    // The ENDPOINT deny runs first and answers to no flag: an agent cannot stop\n*8107:    // the broker its own session hangs off. Ahead of the live-session guard and\n 8108:    // ahead of the stop-inhibit mint, so a refusal leaves nothing behind.\n 8109:    // [impl->REQ-BROKER-STOP-ENDPOINT-DENY]\n 8110:    if let Some(msg) = broker_stop_endpoint_denial(ceremony_agent_ground().as_ref(), &live) {\n...\n 38480:        // No ground = a human. The endpoint deny must not fire at all, so the\n*38481:        // live-session guard + --force contract stays exactly as shipped.\n 38482:        assert!(\n 38483:            broker_stop_endpoint_denial(None, &residents).is_none(),\n 38484:            \"a human caller is never denied by this guard\""}],"details":{"scopePath":"crates/spt-daemon/src/daemon.rs, crates/spt-store/src, crates/spt/src","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":3,"fileCount":1,"files":["crates/spt/src/cli.rs"],"fileMatches":[{"path":"crates/spt/src/cli.rs","count":3}],"truncated":false,"displayContent":"# crates/spt/src/\n## cli.rs#F14B\n  8046│/// decision is unit-gated without a daemon. `residents` is the same\n *8047│/// \"would be killed\" set the live-session guard names.\n  8048│///\n  8049│/// Why this is not overridable: `--force` is the human's override of the\n  8050│/// live-session refusal, and it is deliberately NOT honored here. The caller who\n      │...\n  8106│    // The ENDPOINT deny runs first and answers to no flag: an agent cannot stop\n *8107│    // the broker its own session hangs off. Ahead of the live-session guard and\n  8108│    // ahead of the stop-inhibit mint, so a refusal leaves nothing behind.\n  8109│    // [impl->REQ-BROKER-STOP-ENDPOINT-DENY]\n  8110│    if let Some(msg) = broker_stop_endpoint_denial(ceremony_agent_ground().as_ref(), &live) {\n      │...\n 38480│        // No ground = a human. The endpoint deny must not fire at all, so the\n*38481│        // live-session guard + --force contract stays exactly as shipped.\n 38482│        assert!(\n 38483│            broker_stop_endpoint_denial(None, &residents).is_none(),\n 38484│            \"a human caller is never denied by this guard\""},"isError":false,"timestamp":1789296795601}}
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{"type":"message","id":"c8c616a5","parentId":"c4a9c67b","timestamp":"2026-09-13T10:53:20.844Z","message":{"role":"toolResult","toolCallId":"call_dVH5M2Xr6xaIxwtwdiOj8jGD|fc_0a12d7c27b14a312016aa6809e658487d297c1d4c64c738bb1","toolName":"grep","content":[{"type":"text","text":"# crates/\n\n## spt/src/\n### cli.rs#F14B\n 209:    /// Resolves the calling session to its endpoint ($OWL_SESSION_ID /\n*210:    /// $SPT_AGENT_ID / process ancestry) and prints that one endpoint's\n 211:    /// SELF line — id, liveness, description. Never enumerates the roster,\n 212:    /// never derives projects, never touches git or the network, so it\n 213:    /// answers in bounded time from hooks and scripts under deadlines.\n...\n 12712:        }\n*12713:        // An env-resolved id (e.g. $SPT_AGENT_ID) may own no local record.\n 12714:        None => \"(no local perch)\".to_string(),\n 12715:    };\n 12716:    let phe = info.as_ref().and_then(|rec| rec.psyche_host_error.clone());\n...\n 24352:fn ceremony_agent_ground() -> Option<AgentGround> {\n*24353:    for key in [\"OWL_SESSION_ID\", \"SPT_AGENT_ID\", \"SPT_ENDPOINT_ID\"] {\n 24354:        if std::env::var(key).map(|v| !v.is_empty()).unwrap_or(false) {\n 24355:            return Some(AgentGround::EnvMarker(key));\n 24356:        }\n...\n 24526:    // Self-guard: never purge the endpoint THIS session is running as (the harness\n*24527:    // injects SPT_ENDPOINT_ID = the id) — that would delete your own records mid-run.\n*24528:    if std::env::var(\"SPT_ENDPOINT_ID\").ok().as_deref() == Some(id) {\n 24529:        return PurgeReport { outcome: PurgeOutcome::RefusedOwnEndpoint, warnings };\n 24530:    }\n 24531:    let perch = perch::resolve_perch_path(id, ParentHint::Infer);\n...\n 26738:    // endpoint is refused without --force (and nothing is removed), and the caller's\n*26739:    // OWN running id (SPT_ENDPOINT_ID) is refused even with --force --yes.\n 26740:    #[test]\n 26741:    fn purge_offline_gate_and_self_guard() {\n 26742:        let _home = crate::testutil::isolated_home();\n...\n 26757:\n*26758:        // Self-guard: SPT_ENDPOINT_ID == id → refuse even with --force --yes.\n*26759:        std::env::set_var(\"SPT_ENDPOINT_ID\", id);\n 26760:        let rc = cmd_endpoint_purge(id, true, true);\n*26761:        std::env::remove_var(\"SPT_ENDPOINT_ID\");\n 26762:        assert_ne!(rc, 0, \"the caller's own running id is never purged\");\n 26763:        assert!(perch.exists(), \"the self-guard left the perch intact\");\n 26764:    }\n...\n 26871:        use CeremonyDecision as D;\n*26872:        let agent = || Some(\"$SPT_AGENT_ID is set\".to_string());\n 26873:        let refused_agent = D::RefusedAgent {\n*26874:            ground: \"$SPT_AGENT_ID is set\".to_string(),\n 26875:        };\n 26876:        // Agent ground refuses BOTH arms — even elevated, even otherwise valid.\n 26877:        assert_eq!(\n...\n 30034:                .unwrap();\n*30035:                std::env::set_var(\"SPT_AGENT_ID\", \"doyle\");\n 30036:                assert!(\n 30037:                    matches!(resolve_knocker(None), Ok(Knocker::Endpoint(ref id)) if id == \"doyle\"),\n 30038:                    \"the endpoint leg of this test needs the session to resolve to doyle\"\n...\n 30040:            } else {\n*30041:                std::env::remove_var(\"SPT_AGENT_ID\");\n 30042:                assert!(\n 30043:                    matches!(resolve_knocker(None), Ok(Knocker::User)),\n 30044:                    \"the bare-terminal leg needs the session to classify as a human\"\n...\n 30122:        );\n*30123:        std::env::remove_var(\"SPT_AGENT_ID\");\n 30124:    }\n 30125:\n 30126:    // [unit->REQ-KNOCK-CODE-INERT-RULE-REPAIR]\n...\n 30153:        let node = knock_self_node();\n*30154:        std::env::remove_var(\"SPT_AGENT_ID\");\n 30155:        let pristine = AccessStore::load_checked().expect(\"a fresh home mints its baseline\");\n 30156:\n 30157:        // SUSPEND carries no proven sender, so the only rule it can write is a\n...\n 30802:        .unwrap();\n*30803:        std::env::set_var(\"SPT_AGENT_ID\", id);\n 30804:    }\n 30805:\n 30806:    // [unit->REQ-KNOCK-REDEEM-SERVE-INTENT] the acknowledgment ARRIVES ON\n...\n 30858:        );\n*30859:        std::env::remove_var(\"SPT_AGENT_ID\");\n 30860:    }\n 30861:\n 30862:    // [unit->REQ-KNOCK-CODE-SEALED] THE REAL MINT PATH, end to end: the string\n...\n 30889:        let code = cmd_knock_new_code(Some(\"MSG\".to_string()), false, false, &[], None);\n*30890:        std::env::remove_var(\"SPT_AGENT_ID\");\n 30891:        assert_eq!(code, 0, \"the mint path ran\");\n 30892:\n 30893:        let knocks = spt_store::knock::KnockStore::load_checked().expect(\"readable\");\n...\n 38467:        for ground in [\n*38468:            AgentGround::EnvMarker(\"SPT_ENDPOINT_ID\"),\n 38469:            AgentGround::HostedAncestry(\"todlando\".into()),\n 38470:        ] {\n 38471:            let msg = broker_stop_endpoint_denial(Some(&ground), &residents)\n...\n 38501:        let env = broker_stop_endpoint_denial(\n*38502:            Some(&AgentGround::EnvMarker(\"SPT_ENDPOINT_ID\")),\n 38503:            &residents,\n 38504:        )\n 38505:        .expect(\"env ground refuses\");\n\n## spt-daemon/src/\n### daemon.rs#C08D\n 49:        // a daemon restarted from inside an agent session inherits that\n*50:        // session's SPT_ENDPOINT_ID/OWL_SESSION_ID/SPT_AGENT_ID — per-session\n 51:        // identity that is NEVER correct daemon state and would otherwise\n 52:        // leak into every spawn on the node. Scrub first, before any state\n 53:        // is touched or any child can be spawned."}],"details":{"scopePath":"crates/spt-store, crates/spt/src/cli.rs, crates/spt-daemon/src/daemon.rs","searchPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\crates","cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","matchCount":21,"fileCount":2,"files":["crates/spt/src/cli.rs","crates/spt-daemon/src/daemon.rs"],"fileMatches":[{"path":"crates/spt/src/cli.rs","count":20},{"path":"crates/spt-daemon/src/daemon.rs","count":1}],"truncated":true,"perFileLimitReached":20,"displayContent":"# crates/\n\n## spt/src/\n### cli.rs#F14B\n   209│    /// Resolves the calling session to its endpoint ($OWL_SESSION_ID /\n  *210│    /// $SPT_AGENT_ID / process ancestry) and prints that one endpoint's\n   211│    /// SELF line — id, liveness, description. Never enumerates the roster,\n   212│    /// never derives projects, never touches git or the network, so it\n   213│    /// answers in bounded time from hooks and scripts under deadlines.\n      │...\n 12712│        }\n*12713│        // An env-resolved id (e.g. $SPT_AGENT_ID) may own no local record.\n 12714│        None => \"(no local perch)\".to_string(),\n 12715│    };\n 12716│    let phe = info.as_ref().and_then(|rec| rec.psyche_host_error.clone());\n      │...\n 24352│fn ceremony_agent_ground() -> Option<AgentGround> {\n*24353│    for key in [\"OWL_SESSION_ID\", \"SPT_AGENT_ID\", \"SPT_ENDPOINT_ID\"] {\n 24354│        if std::env::var(key).map(|v| !v.is_empty()).unwrap_or(false) {\n 24355│            return Some(AgentGround::EnvMarker(key));\n 24356│        }\n      │...\n 24526│    // Self-guard: never purge the endpoint THIS session is running as (the harness\n*24527│    // injects SPT_ENDPOINT_ID = the id) — that would delete your own records mid-run.\n*24528│    if std::env::var(\"SPT_ENDPOINT_ID\").ok().as_deref() == Some(id) {\n 24529│        return PurgeReport { outcome: PurgeOutcome::RefusedOwnEndpoint, warnings };\n 24530│    }\n 24531│    let perch = perch::resolve_perch_path(id, ParentHint::Infer);\n      │...\n 26738│    // endpoint is refused without --force (and nothing is removed), and the caller's\n*26739│    // OWN running id (SPT_ENDPOINT_ID) is refused even with --force --yes.\n 26740│    #[test]\n 26741│    fn purge_offline_gate_and_self_guard() {\n 26742│        let _home = crate::testutil::isolated_home();\n      │...\n 26757│\n*26758│        // Self-guard: SPT_ENDPOINT_ID == id → refuse even with --force --yes.\n*26759│        std::env::set_var(\"SPT_ENDPOINT_ID\", id);\n 26760│        let rc = cmd_endpoint_purge(id, true, true);\n*26761│        std::env::remove_var(\"SPT_ENDPOINT_ID\");\n 26762│        assert_ne!(rc, 0, \"the caller's own running id is never purged\");\n 26763│        assert!(perch.exists(), \"the self-guard left the perch intact\");\n 26764│    }\n      │...\n 26871│        use CeremonyDecision as D;\n*26872│        let agent = || Some(\"$SPT_AGENT_ID is set\".to_string());\n 26873│        let refused_agent = D::RefusedAgent {\n*26874│            ground: \"$SPT_AGENT_ID is set\".to_string(),\n 26875│        };\n 26876│        // Agent ground refuses BOTH arms — even elevated, even otherwise valid.\n 26877│        assert_eq!(\n      │...\n 30034│                .unwrap();\n*30035│                std::env::set_var(\"SPT_AGENT_ID\", \"doyle\");\n 30036│                assert!(\n 30037│                    matches!(resolve_knocker(None), Ok(Knocker::Endpoint(ref id)) if id == \"doyle\"),\n 30038│                    \"the endpoint leg of this test needs the session to resolve to doyle\"\n      │...\n 30040│            } else {\n*30041│                std::env::remove_var(\"SPT_AGENT_ID\");\n 30042│                assert!(\n 30043│                    matches!(resolve_knocker(None), Ok(Knocker::User)),\n 30044│                    \"the bare-terminal leg needs the session to classify as a human\"\n      │...\n 30122│        );\n*30123│        std::env::remove_var(\"SPT_AGENT_ID\");\n 30124│    }\n 30125│\n 30126│    // [unit->REQ-KNOCK-CODE-INERT-RULE-REPAIR]\n      │...\n 30153│        let node = knock_self_node();\n*30154│        std::env::remove_var(\"SPT_AGENT_ID\");\n 30155│        let pristine = AccessStore::load_checked().expect(\"a fresh home mints its baseline\");\n 30156│\n 30157│        // SUSPEND carries no proven sender, so the only rule it can write is a\n      │...\n 30802│        .unwrap();\n*30803│        std::env::set_var(\"SPT_AGENT_ID\", id);\n 30804│    }\n 30805│\n 30806│    // [unit->REQ-KNOCK-REDEEM-SERVE-INTENT] the acknowledgment ARRIVES ON\n      │...\n 30858│        );\n*30859│        std::env::remove_var(\"SPT_AGENT_ID\");\n 30860│    }\n 30861│\n 30862│    // [unit->REQ-KNOCK-CODE-SEALED] THE REAL MINT PATH, end to end: the string\n      │...\n 30889│        let code = cmd_knock_new_code(Some(\"MSG\".to_string()), false, false, &[], None);\n*30890│        std::env::remove_var(\"SPT_AGENT_ID\");\n 30891│        assert_eq!(code, 0, \"the mint path ran\");\n 30892│\n 30893│        let knocks = spt_store::knock::KnockStore::load_checked().expect(\"readable\");\n      │...\n 38467│        for ground in [\n*38468│            AgentGround::EnvMarker(\"SPT_ENDPOINT_ID\"),\n 38469│            AgentGround::HostedAncestry(\"todlando\".into()),\n 38470│        ] {\n 38471│            let msg = broker_stop_endpoint_denial(Some(&ground), &residents)\n      │...\n 38501│        let env = broker_stop_endpoint_denial(\n*38502│            Some(&AgentGround::EnvMarker(\"SPT_ENDPOINT_ID\")),\n 38503│            &residents,\n 38504│        )\n 38505│        .expect(\"env ground refuses\");\n\n## spt-daemon/src/\n### daemon.rs#C08D\n 49│        // a daemon restarted from inside an agent session inherits that\n*50│        // session's SPT_ENDPOINT_ID/OWL_SESSION_ID/SPT_AGENT_ID — per-session\n 51│        // identity that is NEVER correct daemon state and would otherwise\n 52│        // leak into every spawn on the node. Scrub first, before any state\n 53│        // is touched or any child can be spawned."},"isError":false,"timestamp":1789296800843}}
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{"type":"message","id":"a8e0a741","parentId":"605ef581","timestamp":"2026-09-13T10:53:41.934Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"**Designing native process creation**\n\n**Saving native process handles**\n\n**Selecting native exit path**"},{"type":"toolCall","id":"call_T9B3TRjR4fhXI5vlIDnH9oQ1|fc_0a12d7c27b14a312016aa680b4960087d281553d6a541d257a","name":"hub","arguments":{"i":"Sharing abnormal-exit control mechanics","op":"send","to":"NativeControls","message":"Crash fault will native ExitProcess(198) immediately after persisted resumed event; no managed finally runs, kernel closes last private job handle. Subject may be killed before user-mode marker; anchored retained subject from resumed record is guaranteed observation. Job membership seam uses NtQueryInformationProcess on QUERY_INFORMATION handle for parent, not full process enumeration/CIM."},"intent":"Sharing abnormal-exit control 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native process creation**"},{"type":"summary_text","text":"**Saving native process handles**"},{"type":"summary_text","text":"**Selecting native exit path**"}],"metadata":{"turn_id":"7759f310-b240-4ac0-9932-4f0aff762c97"}},{"id":"fc_0a12d7c27b14a312016aa680b4960087d281553d6a541d257a","type":"function_call","status":"completed","arguments":"{\"i\":\"Sharing abnormal-exit control mechanics\",\"op\":\"send\",\"to\":\"NativeControls\",\"message\":\"Crash fault will native ExitProcess(198) immediately after persisted resumed event; no managed finally runs, kernel closes last private job handle. Subject may be killed before user-mode marker; anchored retained subject from resumed record is guaranteed observation. Job membership seam uses NtQueryInformationProcess on QUERY_INFORMATION handle for parent, not full process enumeration/CIM.\"}","call_id":"call_T9B3TRjR4fhXI5vlIDnH9oQ1","internal_chat_message_metadata_passthrough":{"create_time":1789296801.256473,"turn_id":"7759f310-b240-4ac0-9932-4f0aff762c97"},"name":"hub","metadata":{"turn_id":"7759f310-b240-4ac0-9932-4f0aff762c97"}}]},"duration":21057.4831999999,"ttft":2405.5157000001054,"completedAt":1789296821933,"contextSnapshot":{"promptTokens":71302,"nonMessageTokens":16804,"compactionEpoch":0}}}
{"type":"message","id":"f97da2a4","parentId":"a8e0a741","timestamp":"2026-09-13T10:53:41.935Z","message":{"role":"toolResult","toolCallId":"call_T9B3TRjR4fhXI5vlIDnH9oQ1|fc_0a12d7c27b14a312016aa680b4960087d281553d6a541d257a","toolName":"hub","content":[{"type":"text","text":"Delivered to 1 peer(s):\n- NativeControls: injected"}],"details":{"op":"send","from":"NativeLauncher","to":"NativeControls","receipts":[{"to":"NativeControls","outcome":"injected"}]},"isError":false,"timestamp":1789296821934}}
{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_stLeGng8TdBYrdwGdWWZnZRe|fc_0a12d7c27b14a312016aa680c9489c87d2b39a5d019fb5ce59","toolName":"write","startedAt":"2026-09-13T10:54:54.462Z","args":{"path":".spt/preserved/hertz-fp-driver-review/d2/launch-v2.ps1"},"intent":"Creating native launcher wrapper"},"id":"bf70f448","parentId":"f97da2a4","timestamp":"2026-09-13T10:54:54.462Z"}
{"type":"message","id":"ee1d336c","parentId":"bf70f448","timestamp":"2026-09-13T10:54:54.462Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"**Checking run-loop exit handling**\n\n**Setting deadline reserve**\n\n**Recording accounting failures**"},{"type":"toolCall","id":"call_stLeGng8TdBYrdwGdWWZnZRe|fc_0a12d7c27b14a312016aa680c9489c87d2b39a5d019fb5ce59","name":"write","arguments":{"i":"Creating native launcher wrapper","path":".spt/preserved/hertz-fp-driver-review/d2/launch-v2.ps1","content":"[CmdletBinding()]\nparam(\n    [Parameter(Mandatory)] [string]$Label,\n    [Parameter(Mandatory)] [ValidateRange(1,2147483)] [int]$Seconds,\n    [Parameter(Mandatory)] [string]$RecordFile,\n    [Parameter(Mandatory)] [string]$ArgsFile,\n    [Parameter(Mandatory)] [string]$Exe,\n    [Parameter(Mandatory)] [string]$OutFile,\n    [Parameter(Mandatory)] [string]$ErrFile,\n    [ValidateSet('process-tree','none')] [string]$Admission = 'none',\n    [ValidateSet('step','run')] [string]$Scope = 'step',\n    [string]$StopFile,\n    [string]$EnvironmentFile,\n    [ValidateSet('none','assignment','accounting','crash-after-resume')] [string]$ControlFault = 'none'\n)\n\n# Start before file setup and compilation; native setup and confirmation share this clock.\n$clock = [Diagnostics.Stopwatch]::StartNew()\n$started = [DateTime]::UtcNow.ToString('o')\n$ErrorActionPreference = 'Stop'\nSet-StrictMode -Version Latest\n$events = $null\n$ownsRecord = $false\n$nativeEntered = $false\n$utf8 = [Text.UTF8Encoding]::new($false)\n$record = [ordered]@{\n    version = 2; label = $Label; scope = $Scope\n    launcher = [ordered]@{ pid = $PID; created = $null; exe = $null }\n    subject = [ordered]@{ pid = 0; created = $null; exe = $null; native_exit = $null; state = 'NOT_STARTED' }\n    completion_reason = 'running'; coverage = 'NONE'; termination = 'NOT_CONFIRMED'\n    job = [ordered]@{ assigned = $false; membership_read = $false; kill_on_close_read = $false; limit_flags = $null; active_processes = $null }\n    started_utc = $started; ended_utc = $null; error = $null\n}\n\nfunction Save-InitialState([string]$Event, [bool]$First) {\n    $json = ConvertTo-Json -InputObject $record -Depth 8 -Compress\n    $tmp = \"$RecordFile.tmp.$([Guid]::NewGuid().ToString('N'))\"\n    $stream = $null\n    try {\n        $stream = [IO.FileStream]::new($tmp, [IO.FileMode]::CreateNew, [IO.FileAccess]::Write, [IO.FileShare]::Read)\n        $bytes = $utf8.GetBytes($json)\n        $stream.Write($bytes, 0, $bytes.Length)\n        $stream.Flush($true)\n        $stream.Dispose(); $stream = $null\n        if ($First) { [IO.File]::Move($tmp, $RecordFile) }\n        else { [IO.File]::Replace($tmp, $RecordFile, $null) }\n        $row = ConvertTo-Json -InputObject ([ordered]@{ event = $Event; elapsed_ms = $clock.ElapsedMilliseconds; record = $record }) -Depth 10 -Compress\n        $bytes = $utf8.GetBytes($row + \"`n\")\n        $events.Write($bytes, 0, $bytes.Length)\n        $events.Flush($true)\n    }\n    finally {\n        if ($null -ne $stream) { $stream.Dispose() }\n        # Keep an unpublished temp as failure evidence. Never remove a destination.\n    }\n}\n\ntry {\n    if (-not $IsWindows) { throw 'WINDOWS_REQUIRED' }\n    $destinations = @($RecordFile, $OutFile, $ErrFile, \"$RecordFile.events.jsonl\", \"$RecordFile.membership.json\", \"$RecordFile.membership-request.json\")\n    $seen = [Collections.Generic.HashSet[string]]::new([StringComparer]::OrdinalIgnoreCase)\n    foreach ($path in $destinations) {\n        if (-not [IO.Path]::IsPathFullyQualified($path)) { throw \"ABSOLUTE_PATH_REQUIRED: $path\" }\n        $full = [IO.Path]::GetFullPath($path)\n        if (-not $seen.Add($full)) { throw \"ALIASED_DESTINATION: $path\" }\n        if ([IO.File]::Exists($full) -or [IO.Directory]::Exists($full)) { throw \"DESTINATION_EXISTS: $path\" }\n    }\n    foreach ($path in @($Exe, $ArgsFile)) {\n        if (-not [IO.Path]::IsPathFullyQualified($path)) { throw \"ABSOLUTE_PATH_REQUIRED: $path\" }\n    }\n    if ($Scope -eq 'run' -and [string]::IsNullOrWhiteSpace($StopFile)) { throw 'RUN_REQUIRES_STOPFILE' }\n    foreach ($path in @($StopFile, $EnvironmentFile)) {\n        if ($path -and -not [IO.Path]::IsPathFullyQualified($path)) { throw \"ABSOLUTE_PATH_REQUIRED: $path\" }\n        if ($path -and $seen.Contains([IO.Path]::GetFullPath($path))) { throw \"INPUT_ALIASES_DESTINATION: $path\" }\n    }\n    foreach ($path in @($Exe, $ArgsFile)) {\n        if ($seen.Contains([IO.Path]::GetFullPath($path))) { throw \"INPUT_ALIASES_DESTINATION: $path\" }\n    }\n    if ($StopFile -and ([IO.File]::Exists($StopFile) -or [IO.Directory]::Exists($StopFile))) { throw 'STOPFILE_ALREADY_EXISTS' }\n    # Exclusive CreateNew is the invocation reservation; do not adopt old evidence.\n    $events = [IO.FileStream]::new(\"$RecordFile.events.jsonl\", [IO.FileMode]::CreateNew, [IO.FileAccess]::Write, [IO.FileShare]::Read)\n    Save-InitialState 'initialized' $true\n    $ownsRecord = $true\n    $self = [Diagnostics.Process]::GetCurrentProcess()\n    try {\n        $record.launcher.created = $self.StartTime.ToUniversalTime().ToString('o')\n        $record.launcher.exe = $self.MainModule.FileName\n    }\n    finally { $self.Dispose() }\n    Save-InitialState 'launcher_identified' $false\n    Add-Type -Path (Join-Path $PSScriptRoot 'launch-v2.cs')\n    $initialJson = ConvertTo-Json -InputObject $record -Depth 8 -Compress\n    $nativeEntered = $true\n    $result = [D2NativeLauncher]::Run($Label, $Seconds, $RecordFile, $ArgsFile, $Exe, $OutFile, $ErrFile, $Admission, $Scope, $StopFile, $EnvironmentFile, $ControlFault, $clock, $events, $initialJson)\n    $events.Dispose(); $events = $null\n    exit $result\n}\ncatch {\n    [Console]::Error.WriteLine($_.Exception.ToString())\n    # Once native ownership begins, only its retained-handle path may describe the subject.\n    # Do not overwrite that record with this wrapper's prelaunch snapshot.\n    if ($ownsRecord -and -not $nativeEntered) {\n        $record.completion_reason = 'setup_refused'\n        $record.error = $_.Exception.ToString()\n        $record.ended_utc = [DateTime]::UtcNow.ToString('o')\n        try { Save-InitialState 'final' $false }\n        catch { [Console]::Error.WriteLine(\"STATUS_WRITE_FAILED: $($_.Exception)\") }\n    }\n    if ($null -ne $events) {\n        try { $events.Dispose() } catch { [Console]::Error.WriteLine(\"EVENT_DISPOSE_FAILED: $($_.Exception)\") }\n        $events = $null\n    }\n    if ($nativeEntered) { exit 126 }\n    exit 127\n}\n"},"intent":"Creating native launcher 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[string]$StopFile,\\n    [string]$EnvironmentFile,\\n    [ValidateSet('none','assignment','accounting','crash-after-resume')] [string]$ControlFault = 'none'\\n)\\n\\n# Start before file setup and compilation; native setup and confirmation share this clock.\\n$clock = [Diagnostics.Stopwatch]::StartNew()\\n$started = [DateTime]::UtcNow.ToString('o')\\n$ErrorActionPreference = 'Stop'\\nSet-StrictMode -Version Latest\\n$events = $null\\n$ownsRecord = $false\\n$nativeEntered = $false\\n$utf8 = [Text.UTF8Encoding]::new($false)\\n$record = [ordered]@{\\n    version = 2; label = $Label; scope = $Scope\\n    launcher = [ordered]@{ pid = $PID; created = $null; exe = $null }\\n    subject = [ordered]@{ pid = 0; created = $null; exe = $null; native_exit = $null; state = 'NOT_STARTED' }\\n    completion_reason = 'running'; coverage = 'NONE'; termination = 'NOT_CONFIRMED'\\n    job = [ordered]@{ assigned = $false; membership_read = $false; kill_on_close_read = $false; limit_flags = $null; active_processes = $null }\\n    started_utc = $started; ended_utc = $null; error = $null\\n}\\n\\nfunction Save-InitialState([string]$Event, [bool]$First) {\\n    $json = ConvertTo-Json -InputObject $record -Depth 8 -Compress\\n    $tmp = \\\"$RecordFile.tmp.$([Guid]::NewGuid().ToString('N'))\\\"\\n    $stream = $null\\n    try {\\n        $stream = [IO.FileStream]::new($tmp, [IO.FileMode]::CreateNew, [IO.FileAccess]::Write, [IO.FileShare]::Read)\\n        $bytes = $utf8.GetBytes($json)\\n        $stream.Write($bytes, 0, $bytes.Length)\\n        $stream.Flush($true)\\n        $stream.Dispose(); $stream = $null\\n        if ($First) { [IO.File]::Move($tmp, $RecordFile) }\\n        else { [IO.File]::Replace($tmp, $RecordFile, $null) }\\n        $row = ConvertTo-Json -InputObject ([ordered]@{ event = $Event; elapsed_ms = $clock.ElapsedMilliseconds; record = $record }) -Depth 10 -Compress\\n        $bytes = $utf8.GetBytes($row + \\\"`n\\\")\\n        $events.Write($bytes, 0, $bytes.Length)\\n        $events.Flush($true)\\n    }\\n    finally {\\n        if ($null -ne $stream) { $stream.Dispose() }\\n        # Keep an unpublished temp as failure evidence. Never remove a destination.\\n    }\\n}\\n\\ntry {\\n    if (-not $IsWindows) { throw 'WINDOWS_REQUIRED' }\\n    $destinations = @($RecordFile, $OutFile, $ErrFile, \\\"$RecordFile.events.jsonl\\\", \\\"$RecordFile.membership.json\\\", \\\"$RecordFile.membership-request.json\\\")\\n    $seen = [Collections.Generic.HashSet[string]]::new([StringComparer]::OrdinalIgnoreCase)\\n    foreach ($path in $destinations) {\\n        if (-not [IO.Path]::IsPathFullyQualified($path)) { throw \\\"ABSOLUTE_PATH_REQUIRED: $path\\\" }\\n        $full = [IO.Path]::GetFullPath($path)\\n        if (-not $seen.Add($full)) { throw \\\"ALIASED_DESTINATION: $path\\\" }\\n        if ([IO.File]::Exists($full) -or [IO.Directory]::Exists($full)) { throw \\\"DESTINATION_EXISTS: $path\\\" }\\n    }\\n    foreach ($path in @($Exe, $ArgsFile)) {\\n        if (-not [IO.Path]::IsPathFullyQualified($path)) { throw \\\"ABSOLUTE_PATH_REQUIRED: $path\\\" }\\n    }\\n    if ($Scope -eq 'run' -and [string]::IsNullOrWhiteSpace($StopFile)) { throw 'RUN_REQUIRES_STOPFILE' }\\n    foreach ($path in @($StopFile, $EnvironmentFile)) {\\n        if ($path -and -not [IO.Path]::IsPathFullyQualified($path)) { throw \\\"ABSOLUTE_PATH_REQUIRED: $path\\\" }\\n        if ($path -and $seen.Contains([IO.Path]::GetFullPath($path))) { throw \\\"INPUT_ALIASES_DESTINATION: $path\\\" }\\n    }\\n    foreach ($path in @($Exe, $ArgsFile)) {\\n        if ($seen.Contains([IO.Path]::GetFullPath($path))) { throw \\\"INPUT_ALIASES_DESTINATION: $path\\\" }\\n    }\\n    if ($StopFile -and ([IO.File]::Exists($StopFile) -or [IO.Directory]::Exists($StopFile))) { throw 'STOPFILE_ALREADY_EXISTS' }\\n    # Exclusive CreateNew is the invocation reservation; do not adopt old evidence.\\n    $events = [IO.FileStream]::new(\\\"$RecordFile.events.jsonl\\\", [IO.FileMode]::CreateNew, [IO.FileAccess]::Write, [IO.FileShare]::Read)\\n    Save-InitialState 'initialized' $true\\n    $ownsRecord = $true\\n    $self = [Diagnostics.Process]::GetCurrentProcess()\\n    try {\\n        $record.launcher.created = $self.StartTime.ToUniversalTime().ToString('o')\\n        $record.launcher.exe = $self.MainModule.FileName\\n    }\\n    finally { $self.Dispose() }\\n    Save-InitialState 'launcher_identified' $false\\n    Add-Type -Path (Join-Path $PSScriptRoot 'launch-v2.cs')\\n    $initialJson = ConvertTo-Json -InputObject $record -Depth 8 -Compress\\n    $nativeEntered = $true\\n    $result = [D2NativeLauncher]::Run($Label, $Seconds, $RecordFile, $ArgsFile, $Exe, $OutFile, $ErrFile, $Admission, $Scope, $StopFile, $EnvironmentFile, $ControlFault, $clock, $events, $initialJson)\\n    $events.Dispose(); $events = $null\\n    exit $result\\n}\\ncatch {\\n    [Console]::Error.WriteLine($_.Exception.ToString())\\n    # Once native ownership begins, only its retained-handle path may describe the subject.\\n    # Do not overwrite that record with this wrapper's prelaunch snapshot.\\n    if ($ownsRecord -and -not $nativeEntered) {\\n        $record.completion_reason = 'setup_refused'\\n        $record.error = $_.Exception.ToString()\\n        $record.ended_utc = [DateTime]::UtcNow.ToString('o')\\n        try { Save-InitialState 'final' $false }\\n        catch { [Console]::Error.WriteLine(\\\"STATUS_WRITE_FAILED: $($_.Exception)\\\") }\\n    }\\n    if ($null -ne $events) {\\n        try { $events.Dispose() } catch { [Console]::Error.WriteLine(\\\"EVENT_DISPOSE_FAILED: $($_.Exception)\\\") }\\n        $events = $null\\n    }\\n    if ($nativeEntered) { exit 126 }\\n    exit 127\\n}\\n\"}","call_id":"call_stLeGng8TdBYrdwGdWWZnZRe","internal_chat_message_metadata_passthrough":{"create_time":1789296822.43143,"turn_id":"7759f310-b240-4ac0-9932-4f0aff762c97"},"name":"write","metadata":{"turn_id":"7759f310-b240-4ac0-9932-4f0aff762c97"}}]},"duration":72517.79799999995,"ttft":1665.3819999999832,"completedAt":1789296894461,"contextSnapshot":{"promptTokens":71946,"nonMessageTokens":16804,"compactionEpoch":0}}}
{"type":"message","id":"5f87d1fb","parentId":"ee1d336c","timestamp":"2026-09-13T10:54:54.466Z","message":{"role":"toolResult","toolCallId":"call_stLeGng8TdBYrdwGdWWZnZRe|fc_0a12d7c27b14a312016aa680c9489c87d2b39a5d019fb5ce59","toolName":"write","content":[{"type":"text","text":"[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.ps1#B0CD]\nSuccessfully wrote 5899 bytes to .spt/preserved/hertz-fp-driver-review/d2/launch-v2.ps1"}],"details":{"resolvedPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.spt\\preserved\\hertz-fp-driver-review\\d2\\launch-v2.ps1"},"isError":false,"timestamp":1789296894465}}
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{"type":"message","id":"e86d1e52","parentId":"f056accb","timestamp":"2026-09-13T10:59:44.528Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"**Writing the C# implementation**"},{"type":"toolCall","id":"call_7n9dYuD0BCf68JBZhPCEMAke|fc_0a12d7c27b14a312016aa681040ac087d2b113a34516e23af7","name":"write","arguments":{"i":"Creating retained-handle native launcher","path":".spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs","content":"using System;\nusing System.Collections.Generic;\nusing System.ComponentModel;\nusing System.Diagnostics;\nusing System.Globalization;\nusing System.IO;\nusing System.Runtime.InteropServices;\nusing System.Text;\nusing System.Text.Json;\nusing System.Threading;\n\n// Private control instrument, not a general-purpose process-tree/security boundary.\n// All termination authority comes from CreateProcessW or this invocation's unnamed job.\npublic sealed class D2NativeLauncher\n{\n    public sealed class Identity\n    {\n        public uint pid { get; set; }\n        public string created { get; set; }\n        public string exe { get; set; }\n    }\n    public sealed class Subject\n    {\n        public uint pid { get; set; }\n        public string created { get; set; }\n        public string exe { get; set; }\n        public uint? native_exit { get; set; }\n        public string state { get; set; } = \"NOT_STARTED\";\n    }\n    public sealed class JobState\n    {\n        public bool assigned { get; set; }\n        public bool membership_read { get; set; }\n        public bool kill_on_close_read { get; set; }\n        public uint? limit_flags { get; set; }\n        public uint? active_processes { get; set; }\n    }\n    public sealed class Record\n    {\n        public int version { get; set; }\n        public string label { get; set; }\n        public string scope { get; set; }\n        public Identity launcher { get; set; }\n        public Subject subject { get; set; }\n        public string completion_reason { get; set; }\n        public string coverage { get; set; }\n        public string termination { get; set; }\n        public JobState job { get; set; }\n        public string started_utc { get; set; }\n        public string ended_utc { get; set; }\n        public string error { get; set; }\n    }\n    public sealed class MembershipRow\n    {\n        public uint pid { get; set; }\n        public string created { get; set; }\n        public string exe { get; set; }\n        public bool anchored { get; set; }\n        public bool? member { get; set; }\n        public bool query_ok { get; set; }\n        public int? win32_error { get; set; }\n        public string error { get; set; }\n    }\n\n    [StructLayout(LayoutKind.Sequential)] struct IO_COUNTERS\n    {\n        public ulong ReadOperationCount, WriteOperationCount, OtherOperationCount;\n        public ulong ReadTransferCount, WriteTransferCount, OtherTransferCount;\n    }\n    [StructLayout(LayoutKind.Sequential)] struct BASIC_LIMITS\n    {\n        public long PerProcessUserTimeLimit, PerJobUserTimeLimit;\n        public uint LimitFlags;\n        public UIntPtr MinimumWorkingSetSize, MaximumWorkingSetSize;\n        public uint ActiveProcessLimit;\n        public UIntPtr Affinity;\n        public uint PriorityClass, SchedulingClass;\n    }\n    [StructLayout(LayoutKind.Sequential)] struct EXTENDED_LIMITS\n    {\n        public BASIC_LIMITS BasicLimitInformation;\n        public IO_COUNTERS IoInfo;\n        public UIntPtr ProcessMemoryLimit, JobMemoryLimit, PeakProcessMemoryUsed, PeakJobMemoryUsed;\n    }\n    [StructLayout(LayoutKind.Sequential)] struct ACCOUNTING\n    {\n        public long TotalUserTime, TotalKernelTime, ThisPeriodTotalUserTime, ThisPeriodTotalKernelTime;\n        public uint TotalPageFaultCount, TotalProcesses, ActiveProcesses, TotalTerminatedProcesses;\n    }\n    [StructLayout(LayoutKind.Sequential)] struct SECURITY_ATTRIBUTES\n    {\n        public uint nLength;\n        public IntPtr lpSecurityDescriptor;\n        [MarshalAs(UnmanagedType.Bool)] public bool bInheritHandle;\n    }\n    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] struct STARTUPINFO\n    {\n        public uint cb;\n        public string lpReserved, lpDesktop, lpTitle;\n        public uint dwX, dwY, dwXSize, dwYSize, dwXCountChars, dwYCountChars, dwFillAttribute, dwFlags;\n        public ushort wShowWindow, cbReserved2;\n        public IntPtr lpReserved2, hStdInput, hStdOutput, hStdError;\n    }\n    [StructLayout(LayoutKind.Sequential)] struct STARTUPINFOEX\n    {\n        public STARTUPINFO StartupInfo;\n        public IntPtr lpAttributeList;\n    }\n    [StructLayout(LayoutKind.Sequential)] struct PROCESS_INFORMATION\n    {\n        public IntPtr hProcess, hThread;\n        public uint dwProcessId, dwThreadId;\n    }\n    [StructLayout(LayoutKind.Sequential)] struct FILETIME\n    {\n        public uint Low, High;\n        public long Value { get { return ((long)High << 32) | Low; } }\n    }\n    [StructLayout(LayoutKind.Sequential)] struct PROCESS_BASIC_INFORMATION\n    {\n        public IntPtr Reserved1, PebBaseAddress, Reserved2a, Reserved2b;\n        public UIntPtr UniqueProcessId, InheritedFromUniqueProcessId;\n    }\n\n    [DllImport(\"kernel32.dll\", CharSet = CharSet.Unicode, SetLastError = true)]\n    static extern IntPtr CreateJobObjectW(IntPtr attributes, string name);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern bool SetInformationJobObject(IntPtr job, int infoClass, ref EXTENDED_LIMITS info, uint length);\n    [DllImport(\"kernel32.dll\", EntryPoint = \"QueryInformationJobObject\", SetLastError = true)]\n    static extern bool QueryLimits(IntPtr job, int infoClass, out EXTENDED_LIMITS info, uint length, IntPtr returnedLength);\n    [DllImport(\"kernel32.dll\", EntryPoint = \"QueryInformationJobObject\", SetLastError = true)]\n    static extern bool QueryAccounting(IntPtr job, int infoClass, out ACCOUNTING info, uint length, IntPtr returnedLength);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern bool AssignProcessToJobObject(IntPtr job, IntPtr process);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern bool IsProcessInJob(IntPtr process, IntPtr job, out bool member);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern bool TerminateJobObject(IntPtr job, uint exitCode);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern bool TerminateProcess(IntPtr process, uint exitCode);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern bool CloseHandle(IntPtr handle);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern bool GetHandleInformation(IntPtr handle, out uint flags);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern uint GetProcessId(IntPtr process);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern bool GetProcessTimes(IntPtr process, out FILETIME created, out FILETIME exited, out FILETIME kernel, out FILETIME user);\n    [DllImport(\"kernel32.dll\", CharSet = CharSet.Unicode, SetLastError = true)]\n    static extern bool QueryFullProcessImageNameW(IntPtr process, uint flags, StringBuilder image, ref uint length);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern bool GetExitCodeProcess(IntPtr process, out uint code);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern uint WaitForSingleObject(IntPtr handle, uint milliseconds);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern uint ResumeThread(IntPtr thread);\n    [DllImport(\"kernel32.dll\", CharSet = CharSet.Unicode, SetLastError = true)]\n    static extern IntPtr CreateFileW(string path, uint access, uint share, ref SECURITY_ATTRIBUTES attributes, uint creation, uint flags, IntPtr template);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern bool InitializeProcThreadAttributeList(IntPtr list, int count, uint flags, ref UIntPtr size);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern bool UpdateProcThreadAttribute(IntPtr list, uint flags, UIntPtr attribute, IntPtr value, UIntPtr size, IntPtr previous, IntPtr returned);\n    [DllImport(\"kernel32.dll\")]\n    static extern void DeleteProcThreadAttributeList(IntPtr list);\n    [DllImport(\"kernel32.dll\", CharSet = CharSet.Unicode, SetLastError = true)]\n    static extern bool CreateProcessW(string application, StringBuilder commandLine, IntPtr processAttributes,\n        IntPtr threadAttributes, bool inheritHandles, uint creationFlags, IntPtr environment, string directory,\n        ref STARTUPINFOEX startup, out PROCESS_INFORMATION process);\n    [DllImport(\"kernel32.dll\", SetLastError = true)]\n    static extern IntPtr OpenProcess(uint access, bool inheritHandle, uint pid);\n    [DllImport(\"ntdll.dll\")]\n    static extern int NtQueryInformationProcess(IntPtr process, int infoClass, out PROCESS_BASIC_INFORMATION info, uint size, out uint returned);\n    [DllImport(\"kernel32.dll\")]\n    static extern void ExitProcess(uint code);\n\n    readonly Record record;\n    readonly Stopwatch clock;\n    readonly long totalMs, workMs;\n    readonly string recordFile, stopFile, fault;\n    readonly FileStream events;\n    readonly UTF8Encoding utf8 = new UTF8Encoding(false);\n    IntPtr job, process, thread, input, output, errorOutput;\n    bool resumed, directExited, cleanupFailed, membershipHandled;\n    string ownedHome;\n\n    D2NativeLauncher(int seconds, string path, string stop, string control, Stopwatch elapsed, FileStream journal, string initial)\n    {\n        clock = elapsed;\n        totalMs = (long)seconds * 1000;\n        // Reserve part of the single bound for termination + reference release + accounting.\n        workMs = totalMs - Math.Min(3000L, Math.Max(250L, totalMs / 5));\n        recordFile = path;\n        stopFile = stop;\n        fault = control;\n        events = journal;\n        record = JsonSerializer.Deserialize<Record>(initial);\n        if (record == null || record.subject == null || record.job == null) throw new InvalidDataException(\"INVALID_INITIAL_RECORD\");\n    }\n\n    public static int Run(string label, int seconds, string recordFile, string argsFile, string exe,\n        string outFile, string errFile, string admission, string scope, string stopFile, string environmentFile,\n        string fault, Stopwatch clock, FileStream events, string initialJson)\n    {\n        var owner = new D2NativeLauncher(seconds, recordFile, stopFile, fault, clock, events, initialJson);\n        return owner.Execute(argsFile, exe, outFile, errFile, admission, scope, environmentFile);\n    }\n\n    static Win32Exception NativeError(string operation)\n    {\n        int code = Marshal.GetLastWin32Error();\n        return new Win32Exception(code, operation + \" failed; win32_error=\" + code.ToString(CultureInfo.InvariantCulture));\n    }\n    void AddError(Exception error)\n    {\n        record.error = record.error == null ? error.ToString() : record.error + \"\\n\" + error;\n    }\n    void RequireWorkTime()\n    {\n        if (clock.ElapsedMilliseconds >= workMs) throw new TimeoutException(\"SETUP_EXHAUSTED_OPERATION_BOUND\");\n    }\n    uint WaitSlice()\n    {\n        return (uint)Math.Max(0L, Math.Min(25L, totalMs - clock.ElapsedMilliseconds));\n    }\n\n    // MSVC/.NET Windows argument encoding. Always quote, doubling backslashes only\n    // before a quote or the closing quote. No shell expansion or newline splitting.\n    static void AppendArgument(StringBuilder target, string arg)\n    {\n        if (arg == null || arg.IndexOf('\\0') >= 0) throw new InvalidDataException(\"NUL_OR_NULL_ARGUMENT\");\n        target.Append('\"');\n        int slashes = 0;\n        foreach (char ch in arg)\n        {\n            if (ch == '\\\\') { slashes++; continue; }\n            if (ch == '\"') target.Append('\\\\', slashes * 2 + 1);\n            else target.Append('\\\\', slashes);\n            slashes = 0;\n            target.Append(ch);\n        }\n        target.Append('\\\\', slashes * 2);\n        target.Append('\"');\n    }\n    static string ReadText(string path)\n    {\n        // Atomic publishers need delete sharing; never hold a read reference between polls.\n        using (var file = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete))\n        using (var reader = new StreamReader(file, new UTF8Encoding(false, true), true)) return reader.ReadToEnd();\n    }\n    ProcessStartInfo ReadStartInfo(string exe, string argsFile, string environmentFile)\n    {\n        if (!Path.IsPathFullyQualified(exe) || exe.IndexOf('\\0') >= 0 || exe.IndexOf('\"') >= 0)\n            throw new InvalidDataException(\"ABSOLUTE_EXECUTABLE_REQUIRED\");\n        var psi = new ProcessStartInfo(exe) { UseShellExecute = false };\n        using (var document = JsonDocument.Parse(ReadText(argsFile)))\n        {\n            if (document.RootElement.ValueKind != JsonValueKind.Array) throw new InvalidDataException(\"ARGV_MUST_BE_JSON_STRING_ARRAY\");\n            foreach (var arg in document.RootElement.EnumerateArray())\n            {\n                if (arg.ValueKind != JsonValueKind.String) throw new InvalidDataException(\"ARGV_ELEMENT_MUST_BE_STRING\");\n                string value = arg.GetString();\n                if (value.IndexOf('\\0') >= 0) throw new InvalidDataException(\"NUL_ARGUMENT_NOT_REPRESENTABLE\");\n                psi.ArgumentList.Add(value);\n            }\n        }\n        if (!String.IsNullOrEmpty(environmentFile))\n        {\n            using (var document = JsonDocument.Parse(ReadText(environmentFile)))\n            {\n                if (document.RootElement.ValueKind != JsonValueKind.Object) throw new InvalidDataException(\"ENVIRONMENT_MUST_BE_JSON_OBJECT\");\n                var names = new HashSet<string>(StringComparer.OrdinalIgnoreCase);\n                foreach (var property in document.RootElement.EnumerateObject())\n                {\n                    string name = property.Name;\n                    if (!names.Add(name) || name.Length == 0 || name.IndexOf('=') >= 0 || name.IndexOf('\\0') >= 0 || property.Value.ValueKind != JsonValueKind.String)\n                        throw new InvalidDataException(\"INVALID_ENVIRONMENT_ENTRY: \" + name);\n                    string value = property.Value.GetString();\n                    if (value.IndexOf('\\0') >= 0) throw new InvalidDataException(\"NUL_ENVIRONMENT_VALUE: \" + name);\n                    if (String.Equals(name, \"OWL_SESSION_ID\", StringComparison.OrdinalIgnoreCase) ||\n                        String.Equals(name, \"SPT_AGENT_ID\", StringComparison.OrdinalIgnoreCase) ||\n                        String.Equals(name, \"SPT_ENDPOINT_ID\", StringComparison.OrdinalIgnoreCase) ||\n                        String.Equals(name, \"SPT_SESSION_ID\", StringComparison.OrdinalIgnoreCase))\n                        throw new InvalidDataException(\"SESSION_GUARD_OVERRIDE_REFUSED: \" + name);\n                    psi.Environment[name] = value;\n                    if (String.Equals(name, \"SPT_HOME\", StringComparison.OrdinalIgnoreCase))\n                    {\n                        if (!Path.IsPathFullyQualified(value)) throw new InvalidDataException(\"SPT_HOME_MUST_BE_ABSOLUTE\");\n                        ownedHome = Path.GetFullPath(value).TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);\n                    }\n                }\n            }\n        }\n        return psi;\n    }\n    static IntPtr EnvironmentBlock(ProcessStartInfo psi)\n    {\n        var names = new List<string>(psi.Environment.Keys);\n        names.Sort(StringComparer.OrdinalIgnoreCase);\n        var block = new StringBuilder();\n        foreach (string name in names)\n        {\n            string value = psi.Environment[name];\n            if (value == null || name.IndexOf('\\0') >= 0 || value.IndexOf('\\0') >= 0)\n                throw new InvalidDataException(\"INVALID_INHERITED_ENVIRONMENT\");\n            block.Append(name).Append('=').Append(value).Append('\\0');\n        }\n        block.Append('\\0');\n        // StringToHGlobalUni adds the second NUL even for an empty inherited environment.\n        return Marshal.StringToHGlobalUni(block.ToString());\n    }\n\n    void CreateJob()\n    {\n        // Real C# null: PowerShell string marshaling of $null is not native NULL.\n        job = CreateJobObjectW(IntPtr.Zero, null);\n        if (job == IntPtr.Zero) throw NativeError(\"CreateJobObjectW\");\n        uint handleFlags;\n        if (!GetHandleInformation(job, out handleFlags)) throw NativeError(\"GetHandleInformation(job)\");\n        if ((handleFlags & 1) != 0) throw new InvalidOperationException(\"JOB_HANDLE_IS_INHERITABLE\");\n        var basic = new BASIC_LIMITS { LimitFlags = 0x2000 };\n        var requested = new EXTENDED_LIMITS { BasicLimitInformation = basic };\n        if (!SetInformationJobObject(job, 9, ref requested, (uint)Marshal.SizeOf<EXTENDED_LIMITS>())) throw NativeError(\"SetInformationJobObject\");\n        EXTENDED_LIMITS actual;\n        if (!QueryLimits(job, 9, out actual, (uint)Marshal.SizeOf<EXTENDED_LIMITS>(), IntPtr.Zero)) throw NativeError(\"QueryInformationJobObject(limits)\");\n        record.job.limit_flags = actual.BasicLimitInformation.LimitFlags;\n        record.job.kill_on_close_read = record.job.limit_flags == 0x2000;\n        Publish(\"limits_read\");\n        if (!record.job.kill_on_close_read) throw new InvalidOperationException(\"JOB_LIMIT_READBACK_NOT_EXACTLY_0x2000\");\n    }\n    static IntPtr Stdio(string path, bool read)\n    {\n        var attributes = new SECURITY_ATTRIBUTES { nLength = (uint)Marshal.SizeOf<SECURITY_ATTRIBUTES>(), bInheritHandle = true };\n        IntPtr handle = CreateFileW(path, read ? 0x80000000u : 0x40000000u, read ? 3u : 1u,\n            ref attributes, read ? 3u : 1u, 0x80, IntPtr.Zero);\n        if (handle == new IntPtr(-1)) throw NativeError(\"CreateFileW(\" + path + \")\");\n        return handle;\n    }\n    void CreateSubject(ProcessStartInfo psi, string outFile, string errFile)\n    {\n        input = Stdio(\"NUL\", true);\n        output = Stdio(outFile, false);\n        errorOutput = Stdio(errFile, false);\n        IntPtr attributeList = IntPtr.Zero, handleList = IntPtr.Zero, environment = IntPtr.Zero;\n        bool initialized = false;\n        try\n        {\n            UIntPtr size = UIntPtr.Zero;\n            bool first = InitializeProcThreadAttributeList(IntPtr.Zero, 1, 0, ref size);\n            int firstError = Marshal.GetLastWin32Error();\n            if (first || firstError != 122 || size == UIntPtr.Zero)\n                throw new Win32Exception(firstError, \"InitializeProcThreadAttributeList(size) did not return required buffer size\");\n            attributeList = Marshal.AllocHGlobal(checked((int)size.ToUInt64()));\n            if (!InitializeProcThreadAttributeList(attributeList, 1, 0, ref size)) throw NativeError(\"InitializeProcThreadAttributeList\");\n            initialized = true;\n            handleList = Marshal.AllocHGlobal(IntPtr.Size * 3);\n            Marshal.WriteIntPtr(handleList, 0, input);\n            Marshal.WriteIntPtr(handleList, IntPtr.Size, output);\n            Marshal.WriteIntPtr(handleList, IntPtr.Size * 2, errorOutput);\n            if (!UpdateProcThreadAttribute(attributeList, 0, new UIntPtr(0x00020002u), handleList,\n                new UIntPtr((uint)(IntPtr.Size * 3)), IntPtr.Zero, IntPtr.Zero)) throw NativeError(\"UpdateProcThreadAttribute(HANDLE_LIST)\");\n            var startup = new STARTUPINFOEX();\n            var basic = new STARTUPINFO {\n                cb = (uint)Marshal.SizeOf<STARTUPINFOEX>(), dwFlags = 0x100,\n                hStdInput = input, hStdOutput = output, hStdError = errorOutput\n            };\n            startup.StartupInfo = basic;\n            startup.lpAttributeList = attributeList;\n            var command = new StringBuilder();\n            AppendArgument(command, psi.FileName);\n            foreach (string arg in psi.ArgumentList) { command.Append(' '); AppendArgument(command, arg); }\n            if (command.Length >= 32767) throw new InvalidDataException(\"NATIVE_COMMAND_LINE_TOO_LONG\");\n            environment = EnvironmentBlock(psi);\n            RequireWorkTime();\n            PROCESS_INFORMATION created;\n            if (!CreateProcessW(psi.FileName, command, IntPtr.Zero, IntPtr.Zero, true,\n                0x00000004u | 0x00000400u | 0x00080000u | 0x08000000u,\n                environment, null, ref startup, out created)) throw NativeError(\"CreateProcessW(CREATE_SUSPENDED)\");\n            // Take ownership before any fallible identity or evidence operation.\n            process = created.hProcess;\n            thread = created.hThread;\n            record.subject.pid = created.dwProcessId;\n            record.subject.state = \"SUSPENDED\";\n            Identity identity = ReadIdentity(process);\n            if (identity.pid != created.dwProcessId) throw new InvalidOperationException(\"CREATED_HANDLE_PID_MISMATCH\");\n            record.subject.created = identity.created;\n            record.subject.exe = identity.exe;\n            Publish(\"created_suspended\");\n        }\n        finally\n        {\n            if (environment != IntPtr.Zero) Marshal.FreeHGlobal(environment);\n            if (initialized) DeleteProcThreadAttributeList(attributeList);\n            if (attributeList != IntPtr.Zero) Marshal.FreeHGlobal(attributeList);\n            if (handleList != IntPtr.Zero) Marshal.FreeHGlobal(handleList);\n        }\n    }\n    static Identity ReadIdentity(IntPtr handle)\n    {\n        uint pid = GetProcessId(handle);\n        if (pid == 0) throw NativeError(\"GetProcessId\");\n        FILETIME created, exited, kernel, user;\n        if (!GetProcessTimes(handle, out created, out exited, out kernel, out user)) throw NativeError(\"GetProcessTimes\");\n        var image = new StringBuilder(32768);\n        uint length = (uint)image.Capacity;\n        if (!QueryFullProcessImageNameW(handle, 0, image, ref length)) throw NativeError(\"QueryFullProcessImageNameW\");\n        return new Identity { pid = pid, created = DateTime.FromFileTimeUtc(created.Value).ToString(\"o\"), exe = image.ToString() };\n    }\n    bool ObserveExit(uint waitMilliseconds, bool terminated)\n    {\n        if (directExited) return true;\n        uint result = WaitForSingleObject(process, waitMilliseconds);\n        if (result == 258) return false;\n        if (result == 0xffffffff) throw NativeError(\"WaitForSingleObject(subject)\");\n        if (result != 0) throw new InvalidOperationException(\"UNEXPECTED_SUBJECT_WAIT: \" + result);\n        uint code;\n        if (!GetExitCodeProcess(process, out code)) throw NativeError(\"GetExitCodeProcess\");\n        // Wait, not STILL_ACTIVE (259), proves exit. 259 is also a legal native exit.\n        record.subject.native_exit = code;\n        record.subject.state = terminated ? \"TERMINATED\" : \"EXITED\";\n        directExited = true;\n        Publish(terminated ? \"subject_terminated\" : \"subject_exited\");\n        return true;\n    }\n    void CloseOwned(ref IntPtr handle, string name)\n    {\n        if (handle == IntPtr.Zero) return;\n        if (!CloseHandle(handle)) throw NativeError(\"CloseHandle(\" + name + \")\");\n        handle = IntPtr.Zero;\n    }\n    void SafeClose(ref IntPtr handle, string name)\n    {\n        try { CloseOwned(ref handle, name); }\n        catch (Exception error) { cleanupFailed = true; AddError(error); }\n    }\n    void Evidence(string name)\n    {\n        try { Publish(name); }\n        catch (Exception error) { cleanupFailed = true; AddError(error); }\n    }\n    void Shutdown()\n    {\n        if (process == IntPtr.Zero && record.subject.pid == 0) return;\n        bool terminationRequested = false;\n        try\n        {\n            if (!directExited) ObserveExit(0, false);\n        }\n        catch (Exception error) { cleanupFailed = true; AddError(error); }\n        try\n        {\n            uint exitCode = record.completion_reason == \"setup_refused\" ? 127u : 124u;\n            if (record.job.assigned)\n            {\n                if (!TerminateJobObject(job, exitCode)) throw NativeError(\"TerminateJobObject\");\n                terminationRequested = true;\n            }\n            else if (!directExited)\n            {\n                if (!TerminateProcess(process, exitCode)) throw NativeError(\"TerminateProcess(owned suspended subject)\");\n                terminationRequested = true;\n            }\n            Evidence(\"termination_requested\");\n        }\n        catch (Exception error) { cleanupFailed = true; AddError(error); }\n        try\n        {\n            while (!directExited)\n            {\n                if (ObserveExit(WaitSlice(), terminationRequested)) break;\n                if (clock.ElapsedMilliseconds >= totalMs) break;\n            }\n            if (!directExited) throw new TimeoutException(\"DIRECT_SUBJECT_EXIT_UNCONFIRMED_WITHIN_BOUND\");\n        }\n        catch (Exception error)\n        {\n            cleanupFailed = true;\n            record.subject.state = \"UNREADABLE\";\n            AddError(error);\n        }\n        // Outstanding process references can keep ActiveProcesses nonzero. Observe,\n        // close all subject references, THEN ask the kernel for whole-job accounting.\n        SafeClose(ref thread, \"primary-thread\");\n        SafeClose(ref process, \"subject\");\n        SafeClose(ref input, \"stdin\");\n        SafeClose(ref output, \"stdout\");\n        SafeClose(ref errorOutput, \"stderr\");\n        Evidence(\"subject_released\");\n        if (record.job.assigned)\n        {\n            try\n            {\n                while (true)\n                {\n                    ACCOUNTING accounting;\n                    // -2 is not a job (NULL would query the caller's enclosing job).\n                    IntPtr queriedJob = fault == \"accounting\" ? new IntPtr(-2) : job;\n                    if (!QueryAccounting(queriedJob, 1, out accounting, (uint)Marshal.SizeOf<ACCOUNTING>(), IntPtr.Zero))\n                        throw NativeError(\"QueryInformationJobObject(accounting)\");\n                    if (fault == \"accounting\") throw new InvalidOperationException(\"FAULT_HANDLE_UNEXPECTEDLY_ACCEPTED\");\n                    record.job.active_processes = accounting.ActiveProcesses;\n                    Evidence(\"accounting_read\");\n                    if (accounting.ActiveProcesses == 0) break;\n                    if (clock.ElapsedMilliseconds >= totalMs) throw new TimeoutException(\"JOB_ACTIVE_PROCESSES_NOT_ZERO_WITHIN_BOUND\");\n                    Thread.Sleep((int)WaitSlice());\n                }\n            }\n            catch (Exception error)\n            {\n                cleanupFailed = true;\n                record.job.active_processes = null;\n                AddError(error);\n                Evidence(\"accounting_failed\");\n            }\n        }\n        if (!cleanupFailed && directExited && (!record.job.assigned || record.job.active_processes == 0))\n            record.termination = \"CONFIRMED_GONE\";\n        else record.termination = \"UNREADABLE\";\n    }\n\n    int Execute(string argsFile, string exe, string outFile, string errFile, string admission, string scope, string environmentFile)\n    {\n        try\n        {\n            RequireWorkTime();\n            ProcessStartInfo psi = ReadStartInfo(exe, argsFile, environmentFile);\n            CreateJob();\n            RequireWorkTime();\n            CreateSubject(psi, outFile, errFile);\n            RequireWorkTime();\n            if (!AssignProcessToJobObject(fault == \"assignment\" ? new IntPtr(-2) : job, process))\n                throw NativeError(\"AssignProcessToJobObject\");\n            if (fault == \"assignment\") throw new InvalidOperationException(\"FAULT_HANDLE_UNEXPECTEDLY_ACCEPTED\");\n            record.job.assigned = true;\n            record.coverage = \"PARTIAL\";\n            Publish(\"assigned\");\n            bool member;\n            if (!IsProcessInJob(process, job, out member)) throw NativeError(\"IsProcessInJob(subject)\");\n            record.job.membership_read = member;\n            if (!member) throw new InvalidOperationException(\"ASSIGNED_SUBJECT_NOT_IN_JOB\");\n            record.coverage = admission == \"process-tree\" ? \"COMPLETE\" : \"PARTIAL\";\n            Publish(\"membership_read\");\n            RequireWorkTime();\n            uint previous = ResumeThread(thread);\n            if (previous == 0xffffffff) throw NativeError(\"ResumeThread\");\n            resumed = true;\n            record.subject.state = \"RUNNING\";\n            if (previous != 1) throw new InvalidOperationException(\"UNEXPECTED_PRIMARY_SUSPEND_COUNT: \" + previous);\n            Publish(\"resumed\");\n            if (fault == \"crash-after-resume\") ExitProcess(198);\n            CloseOwned(ref thread, \"primary-thread\");\n            CloseOwned(ref input, \"stdin\");\n            CloseOwned(ref output, \"stdout\");\n            CloseOwned(ref errorOutput, \"stderr\");\n            while (true)\n            {\n                bool exited = directExited || ObserveExit(0, false);\n                if (scope == \"step\" && exited) { record.completion_reason = \"subject_exit\"; break; }\n                if (scope == \"run\")\n                {\n                    PollMembership();\n                    if (File.Exists(stopFile)) { record.completion_reason = \"stop_requested\"; break; }\n                }\n                if (clock.ElapsedMilliseconds >= workMs) { record.completion_reason = \"deadline_expired\"; break; }\n                Thread.Sleep((int)Math.Min(25L, Math.Max(1L, workMs - clock.ElapsedMilliseconds)));\n            }\n        }\n        catch (TimeoutException error)\n        {\n            record.completion_reason = \"deadline_expired\";\n            AddError(error);\n        }\n        catch (Exception error)\n        {\n            record.completion_reason = resumed ? \"confirmation_failed\" : \"setup_refused\";\n            if (resumed) cleanupFailed = true;\n            AddError(error);\n        }\n        finally\n        {\n            try { Shutdown(); }\n            catch (Exception error) { cleanupFailed = true; AddError(error); }\n            // Each close is independent: one error must not bypass another custody handle.\n            SafeClose(ref thread, \"primary-thread-final\");\n            SafeClose(ref process, \"subject-final\");\n            SafeClose(ref input, \"stdin-final\");\n            SafeClose(ref output, \"stdout-final\");\n            SafeClose(ref errorOutput, \"stderr-final\");\n            SafeClose(ref job, \"job\");\n            Evidence(\"job_closed\");\n        }\n        if (cleanupFailed)\n        {\n            record.termination = \"UNREADABLE\";\n            record.completion_reason = \"confirmation_failed\";\n        }\n        record.ended_utc = DateTime.UtcNow.ToString(\"o\");\n        try { Publish(\"final\"); }\n        catch (Exception error)\n        {\n            Console.Error.WriteLine(\"FINAL_STATUS_WRITE_FAILED: \" + error);\n            return 126;\n        }\n        if (record.error != null) Console.Error.WriteLine(record.error);\n        if (record.completion_reason == \"confirmation_failed\") return 126;\n        if (record.completion_reason == \"setup_refused\") return 127;\n        if (record.completion_reason == \"deadline_expired\") return 124;\n        if (record.completion_reason == \"stop_requested\") return record.termination == \"CONFIRMED_GONE\" ? 0 : 126;\n        if (record.completion_reason == \"subject_exit\" && record.subject.native_exit.HasValue)\n            return unchecked((int)record.subject.native_exit.Value);\n        return 126;\n    }\n\n    void AtomicJson(string path, object value, bool replace)\n    {\n        string temporary = path + \".tmp.\" + Guid.NewGuid().ToString(\"N\");\n        byte[] bytes = JsonSerializer.SerializeToUtf8Bytes(value);\n        using (var file = new FileStream(temporary, FileMode.CreateNew, FileAccess.Write, FileShare.Read))\n        {\n            file.Write(bytes, 0, bytes.Length);\n            file.Flush(true);\n        }\n        while (true)\n        {\n            try\n            {\n                if (replace) File.Replace(temporary, path, null);\n                else File.Move(temporary, path);\n                break;\n            }\n            catch (IOException error)\n            {\n                int native = error.HResult & 0xffff;\n                if ((native != 32 && native != 33) || clock.ElapsedMilliseconds >= totalMs) throw;\n                Thread.Sleep((int)WaitSlice());\n            }\n        }\n        // Failed unpublished temps are preserved, never mistaken for current status.\n    }\n    void Publish(string name)\n    {\n        // Journal first: a crash between publication steps leaves evidence ahead of status,\n        // never a claimed state without its chronology. Append snapshots, not mutable refs.\n        byte[] bytes = utf8.GetBytes(JsonSerializer.Serialize(new { @event = name, elapsed_ms = clock.ElapsedMilliseconds, record = record }) + \"\\n\");\n        events.Write(bytes, 0, bytes.Length);\n        events.Flush(true);\n        AtomicJson(recordFile, record, true);\n    }\n\n    static bool SameAnchor(string expected, string actual)\n    {\n        DateTime a = DateTime.Parse(expected, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind).ToUniversalTime();\n        DateTime b = DateTime.Parse(actual, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind).ToUniversalTime();\n        return Math.Abs((a - b).Ticks) <= 10;\n    }\n    MembershipRow Membership(IntPtr handle, Identity expected, bool parentRequired)\n    {\n        var row = new MembershipRow { pid = expected.pid, created = expected.created };\n        try\n        {\n            Identity actual = ReadIdentity(handle);\n            row.created = actual.created;\n            row.exe = actual.exe;\n            row.anchored = actual.pid == expected.pid && SameAnchor(expected.created, actual.created);\n            if (!row.anchored) throw new InvalidOperationException(\"IDENTITY_ANCHOR_MISMATCH\");\n            if (!String.Equals(actual.exe, record.subject.exe, StringComparison.OrdinalIgnoreCase))\n                throw new InvalidOperationException(\"DAEMON_EXECUTABLE_MISMATCH\");\n            if (parentRequired)\n            {\n                PROCESS_BASIC_INFORMATION basic;\n                uint returned;\n                int status = NtQueryInformationProcess(handle, 0, out basic, (uint)Marshal.SizeOf<PROCESS_BASIC_INFORMATION>(), out returned);\n                if (status != 0) throw new InvalidOperationException(\"NtQueryInformationProcess failed; ntstatus=0x\" + status.ToString(\"X8\"));\n                if (basic.InheritedFromUniqueProcessId.ToUInt64() != record.subject.pid)\n                    throw new InvalidOperationException(\"BRAIN_PARENT_NOT_RETAINED_SUPERVISOR\");\n                DateTime born = DateTime.Parse(actual.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n                DateTime supervisorBorn = DateTime.Parse(record.subject.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n                if (born < supervisorBorn) throw new InvalidOperationException(\"BRAIN_PREDATES_SUPERVISOR\");\n            }\n            uint wait = WaitForSingleObject(handle, 0);\n            if (wait == 0xffffffff) throw NativeError(\"WaitForSingleObject(membership)\");\n            if (wait != 258) throw new InvalidOperationException(\"MEMBERSHIP_SUBJECT_NOT_LIVE\");\n            bool member;\n            bool ok = IsProcessInJob(handle, job, out member);\n            int nativeError = ok ? 0 : Marshal.GetLastWin32Error();\n            row.query_ok = ok;\n            row.win32_error = nativeError;\n            if (!ok) throw new Win32Exception(nativeError, \"IsProcessInJob(query) failed\");\n            row.member = member;\n        }\n        catch (Exception error)\n        {\n            row.error = error.ToString();\n            var native = error as Win32Exception;\n            if (native != null) row.win32_error = native.NativeErrorCode;\n        }\n        return row;\n    }\n    static Identity RequestIdentity(JsonElement element)\n    {\n        if (element.ValueKind != JsonValueKind.Object) throw new InvalidDataException(\"MEMBERSHIP_IDENTITY_REQUIRED\");\n        uint pid = element.GetProperty(\"pid\").GetUInt32();\n        string created = element.GetProperty(\"created\").GetString();\n        if (pid == 0 || String.IsNullOrEmpty(created)) throw new InvalidDataException(\"MEMBERSHIP_ANCHOR_REQUIRED\");\n        return new Identity { pid = pid, created = created };\n    }\n    void PollMembership()\n    {\n        string requestPath = recordFile + \".membership-request.json\";\n        if (membershipHandled || !File.Exists(requestPath)) return;\n        membershipHandled = true;\n        MembershipRow supervisor = null, brain = null;\n        string queryError = null;\n        string home = ownedHome;\n        try\n        {\n            if (ownedHome == null) throw new InvalidOperationException(\"MEMBERSHIP_REQUIRES_EXPLICIT_ENVIRONMENTFILE_SPT_HOME\");\n            using (var document = JsonDocument.Parse(ReadText(requestPath)))\n            {\n                var request = document.RootElement;\n                string requestedHome = request.GetProperty(\"home\").GetString();\n                if (!Path.IsPathFullyQualified(requestedHome) || !String.Equals(ownedHome,\n                    Path.GetFullPath(requestedHome).TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar), StringComparison.OrdinalIgnoreCase))\n                    throw new InvalidOperationException(\"MEMBERSHIP_HOME_NOT_OWNED_ENVIRONMENT\");\n                Identity expectedSupervisor = RequestIdentity(request.GetProperty(\"supervisor\"));\n                if (expectedSupervisor.pid != record.subject.pid || !SameAnchor(expectedSupervisor.created, record.subject.created))\n                    throw new InvalidOperationException(\"SUPERVISOR_NOT_REGISTERED_SUBJECT\");\n                if (uint.Parse(ReadText(Path.Combine(ownedHome, \"daemon.pid\")).Trim(), CultureInfo.InvariantCulture) != record.subject.pid)\n                    throw new InvalidOperationException(\"HOME_DAEMON_PID_NOT_SUPERVISOR\");\n                supervisor = Membership(process, expectedSupervisor, false);\n                if (supervisor.error != null || supervisor.member != true) throw new InvalidOperationException(\"SUPERVISOR_MEMBERSHIP_UNPROVEN\");\n                JsonElement brainElement;\n                if (request.TryGetProperty(\"brain\", out brainElement) && brainElement.ValueKind != JsonValueKind.Null)\n                {\n                    Identity expectedBrain = RequestIdentity(brainElement);\n                    using (var ready = JsonDocument.Parse(ReadText(Path.Combine(ownedHome, \"brain.ready\"))))\n                    {\n                        if (ready.RootElement.GetProperty(\"pid\").GetUInt32() != expectedBrain.pid)\n                            throw new InvalidOperationException(\"HOME_BRAIN_READY_PID_MISMATCH\");\n                    }\n                    // QUERY_INFORMATION + SYNCHRONIZE only; never PROCESS_TERMINATE,\n                    // VM access, duplication, assignment, or any PID-derived kill capability.\n                    IntPtr observed = OpenProcess(0x00000400u | 0x00100000u, false, expectedBrain.pid);\n                    if (observed == IntPtr.Zero)\n                    {\n                        var failure = NativeError(\"OpenProcess(brain readback)\");\n                        brain = new MembershipRow { pid = expectedBrain.pid, created = expectedBrain.created,\n                            win32_error = failure.NativeErrorCode, error = failure.ToString() };\n                    }\n                    else\n                    {\n                        try { brain = Membership(observed, expectedBrain, true); }\n                        finally { CloseOwned(ref observed, \"read-only-brain\"); }\n                    }\n                    if (brain.error != null || brain.member != true) record.coverage = \"PARTIAL\";\n                }\n            }\n        }\n        catch (Exception error)\n        {\n            queryError = error.ToString();\n            record.coverage = \"PARTIAL\";\n        }\n        AtomicJson(recordFile + \".membership.json\", new { version = 1, home = home, queried_utc = DateTime.UtcNow.ToString(\"o\"), supervisor = supervisor, brain = brain, error = queryError }, false);\n        Publish(\"membership_query\");\n    }\n}\n"},"intent":"Creating retained-handle native 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the C# implementation**"}],"metadata":{"turn_id":"7759f310-b240-4ac0-9932-4f0aff762c97"}},{"id":"fc_0a12d7c27b14a312016aa681040ac087d2b113a34516e23af7","type":"function_call","status":"completed","arguments":"{\"i\":\"Creating retained-handle native launcher\",\"path\":\".spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs\",\"content\":\"using System;\\nusing System.Collections.Generic;\\nusing System.ComponentModel;\\nusing System.Diagnostics;\\nusing System.Globalization;\\nusing System.IO;\\nusing System.Runtime.InteropServices;\\nusing System.Text;\\nusing System.Text.Json;\\nusing System.Threading;\\n\\n// Private control instrument, not a general-purpose process-tree/security boundary.\\n// All termination authority comes from CreateProcessW or this invocation's unnamed job.\\npublic sealed class D2NativeLauncher\\n{\\n    public sealed class Identity\\n    {\\n        public uint pid { get; set; }\\n        public string created { get; set; }\\n        public string exe { get; set; }\\n    }\\n    public sealed class Subject\\n    {\\n        public uint pid { get; set; }\\n        public string created { get; set; }\\n        public string exe { get; set; }\\n        public uint? native_exit { get; set; }\\n        public string state { get; set; } = \\\"NOT_STARTED\\\";\\n    }\\n    public sealed class JobState\\n    {\\n        public bool assigned { get; set; }\\n        public bool membership_read { get; set; }\\n        public bool kill_on_close_read { get; set; }\\n        public uint? limit_flags { get; set; }\\n        public uint? active_processes { get; set; }\\n    }\\n    public sealed class Record\\n    {\\n        public int version { get; set; }\\n        public string label { get; set; }\\n        public string scope { get; set; }\\n        public Identity launcher { get; set; }\\n        public Subject subject { get; set; }\\n        public string completion_reason { get; set; }\\n        public string coverage { get; set; }\\n        public string termination { get; set; }\\n        public JobState job { get; set; }\\n        public string started_utc { get; set; }\\n        public string ended_utc { get; set; }\\n        public string error { get; set; }\\n    }\\n    public sealed class MembershipRow\\n    {\\n        public uint pid { get; set; }\\n        public string created { get; set; }\\n        public string exe { get; set; }\\n        public bool anchored { get; set; }\\n        public bool? member { get; set; }\\n        public bool query_ok { get; set; }\\n        public int? win32_error { get; set; }\\n        public string error { get; set; }\\n    }\\n\\n    [StructLayout(LayoutKind.Sequential)] struct IO_COUNTERS\\n    {\\n        public ulong ReadOperationCount, WriteOperationCount, OtherOperationCount;\\n        public ulong ReadTransferCount, WriteTransferCount, OtherTransferCount;\\n    }\\n    [StructLayout(LayoutKind.Sequential)] struct BASIC_LIMITS\\n    {\\n        public long PerProcessUserTimeLimit, PerJobUserTimeLimit;\\n        public uint LimitFlags;\\n        public UIntPtr MinimumWorkingSetSize, MaximumWorkingSetSize;\\n        public uint ActiveProcessLimit;\\n        public UIntPtr Affinity;\\n        public uint PriorityClass, SchedulingClass;\\n    }\\n    [StructLayout(LayoutKind.Sequential)] struct EXTENDED_LIMITS\\n    {\\n        public BASIC_LIMITS BasicLimitInformation;\\n        public IO_COUNTERS IoInfo;\\n        public UIntPtr ProcessMemoryLimit, JobMemoryLimit, PeakProcessMemoryUsed, PeakJobMemoryUsed;\\n    }\\n    [StructLayout(LayoutKind.Sequential)] struct ACCOUNTING\\n    {\\n        public long TotalUserTime, TotalKernelTime, ThisPeriodTotalUserTime, ThisPeriodTotalKernelTime;\\n        public uint TotalPageFaultCount, TotalProcesses, ActiveProcesses, TotalTerminatedProcesses;\\n    }\\n    [StructLayout(LayoutKind.Sequential)] struct SECURITY_ATTRIBUTES\\n    {\\n        public uint nLength;\\n        public IntPtr lpSecurityDescriptor;\\n        [MarshalAs(UnmanagedType.Bool)] public bool bInheritHandle;\\n    }\\n    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] struct STARTUPINFO\\n    {\\n        public uint cb;\\n        public string lpReserved, lpDesktop, lpTitle;\\n        public uint dwX, dwY, dwXSize, dwYSize, dwXCountChars, dwYCountChars, dwFillAttribute, dwFlags;\\n        public ushort wShowWindow, cbReserved2;\\n        public IntPtr lpReserved2, hStdInput, hStdOutput, hStdError;\\n    }\\n    [StructLayout(LayoutKind.Sequential)] struct STARTUPINFOEX\\n    {\\n        public STARTUPINFO StartupInfo;\\n        public IntPtr lpAttributeList;\\n    }\\n    [StructLayout(LayoutKind.Sequential)] struct PROCESS_INFORMATION\\n    {\\n        public IntPtr hProcess, hThread;\\n        public uint dwProcessId, dwThreadId;\\n    }\\n    [StructLayout(LayoutKind.Sequential)] struct FILETIME\\n    {\\n        public uint Low, High;\\n        public long Value { get { return ((long)High << 32) | Low; } }\\n    }\\n    [StructLayout(LayoutKind.Sequential)] struct PROCESS_BASIC_INFORMATION\\n    {\\n        public IntPtr Reserved1, PebBaseAddress, Reserved2a, Reserved2b;\\n        public UIntPtr UniqueProcessId, InheritedFromUniqueProcessId;\\n    }\\n\\n    [DllImport(\\\"kernel32.dll\\\", CharSet = CharSet.Unicode, SetLastError = true)]\\n    static extern IntPtr CreateJobObjectW(IntPtr attributes, string name);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern bool SetInformationJobObject(IntPtr job, int infoClass, ref EXTENDED_LIMITS info, uint length);\\n    [DllImport(\\\"kernel32.dll\\\", EntryPoint = \\\"QueryInformationJobObject\\\", SetLastError = true)]\\n    static extern bool QueryLimits(IntPtr job, int infoClass, out EXTENDED_LIMITS info, uint length, IntPtr returnedLength);\\n    [DllImport(\\\"kernel32.dll\\\", EntryPoint = \\\"QueryInformationJobObject\\\", SetLastError = true)]\\n    static extern bool QueryAccounting(IntPtr job, int infoClass, out ACCOUNTING info, uint length, IntPtr returnedLength);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern bool AssignProcessToJobObject(IntPtr job, IntPtr process);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern bool IsProcessInJob(IntPtr process, IntPtr job, out bool member);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern bool TerminateJobObject(IntPtr job, uint exitCode);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern bool TerminateProcess(IntPtr process, uint exitCode);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern bool CloseHandle(IntPtr handle);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern bool GetHandleInformation(IntPtr handle, out uint flags);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern uint GetProcessId(IntPtr process);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern bool GetProcessTimes(IntPtr process, out FILETIME created, out FILETIME exited, out FILETIME kernel, out FILETIME user);\\n    [DllImport(\\\"kernel32.dll\\\", CharSet = CharSet.Unicode, SetLastError = true)]\\n    static extern bool QueryFullProcessImageNameW(IntPtr process, uint flags, StringBuilder image, ref uint length);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern bool GetExitCodeProcess(IntPtr process, out uint code);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern uint WaitForSingleObject(IntPtr handle, uint milliseconds);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern uint ResumeThread(IntPtr thread);\\n    [DllImport(\\\"kernel32.dll\\\", CharSet = CharSet.Unicode, SetLastError = true)]\\n    static extern IntPtr CreateFileW(string path, uint access, uint share, ref SECURITY_ATTRIBUTES attributes, uint creation, uint flags, IntPtr template);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern bool InitializeProcThreadAttributeList(IntPtr list, int count, uint flags, ref UIntPtr size);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern bool UpdateProcThreadAttribute(IntPtr list, uint flags, UIntPtr attribute, IntPtr value, UIntPtr size, IntPtr previous, IntPtr returned);\\n    [DllImport(\\\"kernel32.dll\\\")]\\n    static extern void DeleteProcThreadAttributeList(IntPtr list);\\n    [DllImport(\\\"kernel32.dll\\\", CharSet = CharSet.Unicode, SetLastError = true)]\\n    static extern bool CreateProcessW(string application, StringBuilder commandLine, IntPtr processAttributes,\\n        IntPtr threadAttributes, bool inheritHandles, uint creationFlags, IntPtr environment, string directory,\\n        ref STARTUPINFOEX startup, out PROCESS_INFORMATION process);\\n    [DllImport(\\\"kernel32.dll\\\", SetLastError = true)]\\n    static extern IntPtr OpenProcess(uint access, bool inheritHandle, uint pid);\\n    [DllImport(\\\"ntdll.dll\\\")]\\n    static extern int NtQueryInformationProcess(IntPtr process, int infoClass, out PROCESS_BASIC_INFORMATION info, uint size, out uint returned);\\n    [DllImport(\\\"kernel32.dll\\\")]\\n    static extern void ExitProcess(uint code);\\n\\n    readonly Record record;\\n    readonly Stopwatch clock;\\n    readonly long totalMs, workMs;\\n    readonly string recordFile, stopFile, fault;\\n    readonly FileStream events;\\n    readonly UTF8Encoding utf8 = new UTF8Encoding(false);\\n    IntPtr job, process, thread, input, output, errorOutput;\\n    bool resumed, directExited, cleanupFailed, membershipHandled;\\n    string ownedHome;\\n\\n    D2NativeLauncher(int seconds, string path, string stop, string control, Stopwatch elapsed, FileStream journal, string initial)\\n    {\\n        clock = elapsed;\\n        totalMs = (long)seconds * 1000;\\n        // Reserve part of the single bound for termination + reference release + accounting.\\n        workMs = totalMs - Math.Min(3000L, Math.Max(250L, totalMs / 5));\\n        recordFile = path;\\n        stopFile = stop;\\n        fault = control;\\n        events = journal;\\n        record = JsonSerializer.Deserialize<Record>(initial);\\n        if (record == null || record.subject == null || record.job == null) throw new InvalidDataException(\\\"INVALID_INITIAL_RECORD\\\");\\n    }\\n\\n    public static int Run(string label, int seconds, string recordFile, string argsFile, string exe,\\n        string outFile, string errFile, string admission, string scope, string stopFile, string environmentFile,\\n        string fault, Stopwatch clock, FileStream events, string initialJson)\\n    {\\n        var owner = new D2NativeLauncher(seconds, recordFile, stopFile, fault, clock, events, initialJson);\\n        return owner.Execute(argsFile, exe, outFile, errFile, admission, scope, environmentFile);\\n    }\\n\\n    static Win32Exception NativeError(string operation)\\n    {\\n        int code = Marshal.GetLastWin32Error();\\n        return new Win32Exception(code, operation + \\\" failed; win32_error=\\\" + code.ToString(CultureInfo.InvariantCulture));\\n    }\\n    void AddError(Exception error)\\n    {\\n        record.error = record.error == null ? error.ToString() : record.error + \\\"\\\\n\\\" + error;\\n    }\\n    void RequireWorkTime()\\n    {\\n        if (clock.ElapsedMilliseconds >= workMs) throw new TimeoutException(\\\"SETUP_EXHAUSTED_OPERATION_BOUND\\\");\\n    }\\n    uint WaitSlice()\\n    {\\n        return (uint)Math.Max(0L, Math.Min(25L, totalMs - clock.ElapsedMilliseconds));\\n    }\\n\\n    // MSVC/.NET Windows argument encoding. Always quote, doubling backslashes only\\n    // before a quote or the closing quote. No shell expansion or newline splitting.\\n    static void AppendArgument(StringBuilder target, string arg)\\n    {\\n        if (arg == null || arg.IndexOf('\\\\0') >= 0) throw new InvalidDataException(\\\"NUL_OR_NULL_ARGUMENT\\\");\\n        target.Append('\\\"');\\n        int slashes = 0;\\n        foreach (char ch in arg)\\n        {\\n            if (ch == '\\\\\\\\') { slashes++; continue; }\\n            if (ch == '\\\"') target.Append('\\\\\\\\', slashes * 2 + 1);\\n            else target.Append('\\\\\\\\', slashes);\\n            slashes = 0;\\n            target.Append(ch);\\n        }\\n        target.Append('\\\\\\\\', slashes * 2);\\n        target.Append('\\\"');\\n    }\\n    static string ReadText(string path)\\n    {\\n        // Atomic publishers need delete sharing; never hold a read reference between polls.\\n        using (var file = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite | FileShare.Delete))\\n        using (var reader = new StreamReader(file, new UTF8Encoding(false, true), true)) return reader.ReadToEnd();\\n    }\\n    ProcessStartInfo ReadStartInfo(string exe, string argsFile, string environmentFile)\\n    {\\n        if (!Path.IsPathFullyQualified(exe) || exe.IndexOf('\\\\0') >= 0 || exe.IndexOf('\\\"') >= 0)\\n            throw new InvalidDataException(\\\"ABSOLUTE_EXECUTABLE_REQUIRED\\\");\\n        var psi = new ProcessStartInfo(exe) { UseShellExecute = false };\\n        using (var document = JsonDocument.Parse(ReadText(argsFile)))\\n        {\\n            if (document.RootElement.ValueKind != JsonValueKind.Array) throw new InvalidDataException(\\\"ARGV_MUST_BE_JSON_STRING_ARRAY\\\");\\n            foreach (var arg in document.RootElement.EnumerateArray())\\n            {\\n                if (arg.ValueKind != JsonValueKind.String) throw new InvalidDataException(\\\"ARGV_ELEMENT_MUST_BE_STRING\\\");\\n                string value = arg.GetString();\\n                if (value.IndexOf('\\\\0') >= 0) throw new InvalidDataException(\\\"NUL_ARGUMENT_NOT_REPRESENTABLE\\\");\\n                psi.ArgumentList.Add(value);\\n            }\\n        }\\n        if (!String.IsNullOrEmpty(environmentFile))\\n        {\\n            using (var document = JsonDocument.Parse(ReadText(environmentFile)))\\n            {\\n                if (document.RootElement.ValueKind != JsonValueKind.Object) throw new InvalidDataException(\\\"ENVIRONMENT_MUST_BE_JSON_OBJECT\\\");\\n                var names = new HashSet<string>(StringComparer.OrdinalIgnoreCase);\\n                foreach (var property in document.RootElement.EnumerateObject())\\n                {\\n                    string name = property.Name;\\n                    if (!names.Add(name) || name.Length == 0 || name.IndexOf('=') >= 0 || name.IndexOf('\\\\0') >= 0 || property.Value.ValueKind != JsonValueKind.String)\\n                        throw new InvalidDataException(\\\"INVALID_ENVIRONMENT_ENTRY: \\\" + name);\\n                    string value = property.Value.GetString();\\n                    if (value.IndexOf('\\\\0') >= 0) throw new InvalidDataException(\\\"NUL_ENVIRONMENT_VALUE: \\\" + name);\\n                    if (String.Equals(name, \\\"OWL_SESSION_ID\\\", StringComparison.OrdinalIgnoreCase) ||\\n                        String.Equals(name, \\\"SPT_AGENT_ID\\\", StringComparison.OrdinalIgnoreCase) ||\\n                        String.Equals(name, \\\"SPT_ENDPOINT_ID\\\", StringComparison.OrdinalIgnoreCase) ||\\n                        String.Equals(name, \\\"SPT_SESSION_ID\\\", StringComparison.OrdinalIgnoreCase))\\n                        throw new InvalidDataException(\\\"SESSION_GUARD_OVERRIDE_REFUSED: \\\" + name);\\n                    psi.Environment[name] = value;\\n                    if (String.Equals(name, \\\"SPT_HOME\\\", StringComparison.OrdinalIgnoreCase))\\n                    {\\n                        if (!Path.IsPathFullyQualified(value)) throw new InvalidDataException(\\\"SPT_HOME_MUST_BE_ABSOLUTE\\\");\\n                        ownedHome = Path.GetFullPath(value).TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);\\n                    }\\n                }\\n            }\\n        }\\n        return psi;\\n    }\\n    static IntPtr EnvironmentBlock(ProcessStartInfo psi)\\n    {\\n        var names = new List<string>(psi.Environment.Keys);\\n        names.Sort(StringComparer.OrdinalIgnoreCase);\\n        var block = new StringBuilder();\\n        foreach (string name in names)\\n        {\\n            string value = psi.Environment[name];\\n            if (value == null || name.IndexOf('\\\\0') >= 0 || value.IndexOf('\\\\0') >= 0)\\n                throw new InvalidDataException(\\\"INVALID_INHERITED_ENVIRONMENT\\\");\\n            block.Append(name).Append('=').Append(value).Append('\\\\0');\\n        }\\n        block.Append('\\\\0');\\n        // StringToHGlobalUni adds the second NUL even for an empty inherited environment.\\n        return Marshal.StringToHGlobalUni(block.ToString());\\n    }\\n\\n    void CreateJob()\\n    {\\n        // Real C# null: PowerShell string marshaling of $null is not native NULL.\\n        job = CreateJobObjectW(IntPtr.Zero, null);\\n        if (job == IntPtr.Zero) throw NativeError(\\\"CreateJobObjectW\\\");\\n        uint handleFlags;\\n        if (!GetHandleInformation(job, out handleFlags)) throw NativeError(\\\"GetHandleInformation(job)\\\");\\n        if ((handleFlags & 1) != 0) throw new InvalidOperationException(\\\"JOB_HANDLE_IS_INHERITABLE\\\");\\n        var basic = new BASIC_LIMITS { LimitFlags = 0x2000 };\\n        var requested = new EXTENDED_LIMITS { BasicLimitInformation = basic };\\n        if (!SetInformationJobObject(job, 9, ref requested, (uint)Marshal.SizeOf<EXTENDED_LIMITS>())) throw NativeError(\\\"SetInformationJobObject\\\");\\n        EXTENDED_LIMITS actual;\\n        if (!QueryLimits(job, 9, out actual, (uint)Marshal.SizeOf<EXTENDED_LIMITS>(), IntPtr.Zero)) throw NativeError(\\\"QueryInformationJobObject(limits)\\\");\\n        record.job.limit_flags = actual.BasicLimitInformation.LimitFlags;\\n        record.job.kill_on_close_read = record.job.limit_flags == 0x2000;\\n        Publish(\\\"limits_read\\\");\\n        if (!record.job.kill_on_close_read) throw new InvalidOperationException(\\\"JOB_LIMIT_READBACK_NOT_EXACTLY_0x2000\\\");\\n    }\\n    static IntPtr Stdio(string path, bool read)\\n    {\\n        var attributes = new SECURITY_ATTRIBUTES { nLength = (uint)Marshal.SizeOf<SECURITY_ATTRIBUTES>(), bInheritHandle = true };\\n        IntPtr handle = CreateFileW(path, read ? 0x80000000u : 0x40000000u, read ? 3u : 1u,\\n            ref attributes, read ? 3u : 1u, 0x80, IntPtr.Zero);\\n        if (handle == new IntPtr(-1)) throw NativeError(\\\"CreateFileW(\\\" + path + \\\")\\\");\\n        return handle;\\n    }\\n    void CreateSubject(ProcessStartInfo psi, string outFile, string errFile)\\n    {\\n        input = Stdio(\\\"NUL\\\", true);\\n        output = Stdio(outFile, false);\\n        errorOutput = Stdio(errFile, false);\\n        IntPtr attributeList = IntPtr.Zero, handleList = IntPtr.Zero, environment = IntPtr.Zero;\\n        bool initialized = false;\\n        try\\n        {\\n            UIntPtr size = UIntPtr.Zero;\\n            bool first = InitializeProcThreadAttributeList(IntPtr.Zero, 1, 0, ref size);\\n            int firstError = Marshal.GetLastWin32Error();\\n            if (first || firstError != 122 || size == UIntPtr.Zero)\\n                throw new Win32Exception(firstError, \\\"InitializeProcThreadAttributeList(size) did not return required buffer size\\\");\\n            attributeList = Marshal.AllocHGlobal(checked((int)size.ToUInt64()));\\n            if (!InitializeProcThreadAttributeList(attributeList, 1, 0, ref size)) throw NativeError(\\\"InitializeProcThreadAttributeList\\\");\\n            initialized = true;\\n            handleList = Marshal.AllocHGlobal(IntPtr.Size * 3);\\n            Marshal.WriteIntPtr(handleList, 0, input);\\n            Marshal.WriteIntPtr(handleList, IntPtr.Size, output);\\n            Marshal.WriteIntPtr(handleList, IntPtr.Size * 2, errorOutput);\\n            if (!UpdateProcThreadAttribute(attributeList, 0, new UIntPtr(0x00020002u), handleList,\\n                new UIntPtr((uint)(IntPtr.Size * 3)), IntPtr.Zero, IntPtr.Zero)) throw NativeError(\\\"UpdateProcThreadAttribute(HANDLE_LIST)\\\");\\n            var startup = new STARTUPINFOEX();\\n            var basic = new STARTUPINFO {\\n                cb = (uint)Marshal.SizeOf<STARTUPINFOEX>(), dwFlags = 0x100,\\n                hStdInput = input, hStdOutput = output, hStdError = errorOutput\\n            };\\n            startup.StartupInfo = basic;\\n            startup.lpAttributeList = attributeList;\\n            var command = new StringBuilder();\\n            AppendArgument(command, psi.FileName);\\n            foreach (string arg in psi.ArgumentList) { command.Append(' '); AppendArgument(command, arg); }\\n            if (command.Length >= 32767) throw new InvalidDataException(\\\"NATIVE_COMMAND_LINE_TOO_LONG\\\");\\n            environment = EnvironmentBlock(psi);\\n            RequireWorkTime();\\n            PROCESS_INFORMATION created;\\n            if (!CreateProcessW(psi.FileName, command, IntPtr.Zero, IntPtr.Zero, true,\\n                0x00000004u | 0x00000400u | 0x00080000u | 0x08000000u,\\n                environment, null, ref startup, out created)) throw NativeError(\\\"CreateProcessW(CREATE_SUSPENDED)\\\");\\n            // Take ownership before any fallible identity or evidence operation.\\n            process = created.hProcess;\\n            thread = created.hThread;\\n            record.subject.pid = created.dwProcessId;\\n            record.subject.state = \\\"SUSPENDED\\\";\\n            Identity identity = ReadIdentity(process);\\n            if (identity.pid != created.dwProcessId) throw new InvalidOperationException(\\\"CREATED_HANDLE_PID_MISMATCH\\\");\\n            record.subject.created = identity.created;\\n            record.subject.exe = identity.exe;\\n            Publish(\\\"created_suspended\\\");\\n        }\\n        finally\\n        {\\n            if (environment != IntPtr.Zero) Marshal.FreeHGlobal(environment);\\n            if (initialized) DeleteProcThreadAttributeList(attributeList);\\n            if (attributeList != IntPtr.Zero) Marshal.FreeHGlobal(attributeList);\\n            if (handleList != IntPtr.Zero) Marshal.FreeHGlobal(handleList);\\n        }\\n    }\\n    static Identity ReadIdentity(IntPtr handle)\\n    {\\n        uint pid = GetProcessId(handle);\\n        if (pid == 0) throw NativeError(\\\"GetProcessId\\\");\\n        FILETIME created, exited, kernel, user;\\n        if (!GetProcessTimes(handle, out created, out exited, out kernel, out user)) throw NativeError(\\\"GetProcessTimes\\\");\\n        var image = new StringBuilder(32768);\\n        uint length = (uint)image.Capacity;\\n        if (!QueryFullProcessImageNameW(handle, 0, image, ref length)) throw NativeError(\\\"QueryFullProcessImageNameW\\\");\\n        return new Identity { pid = pid, created = DateTime.FromFileTimeUtc(created.Value).ToString(\\\"o\\\"), exe = image.ToString() };\\n    }\\n    bool ObserveExit(uint waitMilliseconds, bool terminated)\\n    {\\n        if (directExited) return true;\\n        uint result = WaitForSingleObject(process, waitMilliseconds);\\n        if (result == 258) return false;\\n        if (result == 0xffffffff) throw NativeError(\\\"WaitForSingleObject(subject)\\\");\\n        if (result != 0) throw new InvalidOperationException(\\\"UNEXPECTED_SUBJECT_WAIT: \\\" + result);\\n        uint code;\\n        if (!GetExitCodeProcess(process, out code)) throw NativeError(\\\"GetExitCodeProcess\\\");\\n        // Wait, not STILL_ACTIVE (259), proves exit. 259 is also a legal native exit.\\n        record.subject.native_exit = code;\\n        record.subject.state = terminated ? \\\"TERMINATED\\\" : \\\"EXITED\\\";\\n        directExited = true;\\n        Publish(terminated ? \\\"subject_terminated\\\" : \\\"subject_exited\\\");\\n        return true;\\n    }\\n    void CloseOwned(ref IntPtr handle, string name)\\n    {\\n        if (handle == IntPtr.Zero) return;\\n        if (!CloseHandle(handle)) throw NativeError(\\\"CloseHandle(\\\" + name + \\\")\\\");\\n        handle = IntPtr.Zero;\\n    }\\n    void SafeClose(ref IntPtr handle, string name)\\n    {\\n        try { CloseOwned(ref handle, name); }\\n        catch (Exception error) { cleanupFailed = true; AddError(error); }\\n    }\\n    void Evidence(string name)\\n    {\\n        try { Publish(name); }\\n        catch (Exception error) { cleanupFailed = true; AddError(error); }\\n    }\\n    void Shutdown()\\n    {\\n        if (process == IntPtr.Zero && record.subject.pid == 0) return;\\n        bool terminationRequested = false;\\n        try\\n        {\\n            if (!directExited) ObserveExit(0, false);\\n        }\\n        catch (Exception error) { cleanupFailed = true; AddError(error); }\\n        try\\n        {\\n            uint exitCode = record.completion_reason == \\\"setup_refused\\\" ? 127u : 124u;\\n            if (record.job.assigned)\\n            {\\n                if (!TerminateJobObject(job, exitCode)) throw NativeError(\\\"TerminateJobObject\\\");\\n                terminationRequested = true;\\n            }\\n            else if (!directExited)\\n            {\\n                if (!TerminateProcess(process, exitCode)) throw NativeError(\\\"TerminateProcess(owned suspended subject)\\\");\\n                terminationRequested = true;\\n            }\\n            Evidence(\\\"termination_requested\\\");\\n        }\\n        catch (Exception error) { cleanupFailed = true; AddError(error); }\\n        try\\n        {\\n            while (!directExited)\\n            {\\n                if (ObserveExit(WaitSlice(), terminationRequested)) break;\\n                if (clock.ElapsedMilliseconds >= totalMs) break;\\n            }\\n            if (!directExited) throw new TimeoutException(\\\"DIRECT_SUBJECT_EXIT_UNCONFIRMED_WITHIN_BOUND\\\");\\n        }\\n        catch (Exception error)\\n        {\\n            cleanupFailed = true;\\n            record.subject.state = \\\"UNREADABLE\\\";\\n            AddError(error);\\n        }\\n        // Outstanding process references can keep ActiveProcesses nonzero. Observe,\\n        // close all subject references, THEN ask the kernel for whole-job accounting.\\n        SafeClose(ref thread, \\\"primary-thread\\\");\\n        SafeClose(ref process, \\\"subject\\\");\\n        SafeClose(ref input, \\\"stdin\\\");\\n        SafeClose(ref output, \\\"stdout\\\");\\n        SafeClose(ref errorOutput, \\\"stderr\\\");\\n        Evidence(\\\"subject_released\\\");\\n        if (record.job.assigned)\\n        {\\n            try\\n            {\\n                while (true)\\n                {\\n                    ACCOUNTING accounting;\\n                    // -2 is not a job (NULL would query the caller's enclosing job).\\n                    IntPtr queriedJob = fault == \\\"accounting\\\" ? new IntPtr(-2) : job;\\n                    if (!QueryAccounting(queriedJob, 1, out accounting, (uint)Marshal.SizeOf<ACCOUNTING>(), IntPtr.Zero))\\n                        throw NativeError(\\\"QueryInformationJobObject(accounting)\\\");\\n                    if (fault == \\\"accounting\\\") throw new InvalidOperationException(\\\"FAULT_HANDLE_UNEXPECTEDLY_ACCEPTED\\\");\\n                    record.job.active_processes = accounting.ActiveProcesses;\\n                    Evidence(\\\"accounting_read\\\");\\n                    if (accounting.ActiveProcesses == 0) break;\\n                    if (clock.ElapsedMilliseconds >= totalMs) throw new TimeoutException(\\\"JOB_ACTIVE_PROCESSES_NOT_ZERO_WITHIN_BOUND\\\");\\n                    Thread.Sleep((int)WaitSlice());\\n                }\\n            }\\n            catch (Exception error)\\n            {\\n                cleanupFailed = true;\\n                record.job.active_processes = null;\\n                AddError(error);\\n                Evidence(\\\"accounting_failed\\\");\\n            }\\n        }\\n        if (!cleanupFailed && directExited && (!record.job.assigned || record.job.active_processes == 0))\\n            record.termination = \\\"CONFIRMED_GONE\\\";\\n        else record.termination = \\\"UNREADABLE\\\";\\n    }\\n\\n    int Execute(string argsFile, string exe, string outFile, string errFile, string admission, string scope, string environmentFile)\\n    {\\n        try\\n        {\\n            RequireWorkTime();\\n            ProcessStartInfo psi = ReadStartInfo(exe, argsFile, environmentFile);\\n            CreateJob();\\n            RequireWorkTime();\\n            CreateSubject(psi, outFile, errFile);\\n            RequireWorkTime();\\n            if (!AssignProcessToJobObject(fault == \\\"assignment\\\" ? new IntPtr(-2) : job, process))\\n                throw NativeError(\\\"AssignProcessToJobObject\\\");\\n            if (fault == \\\"assignment\\\") throw new InvalidOperationException(\\\"FAULT_HANDLE_UNEXPECTEDLY_ACCEPTED\\\");\\n            record.job.assigned = true;\\n            record.coverage = \\\"PARTIAL\\\";\\n            Publish(\\\"assigned\\\");\\n            bool member;\\n            if (!IsProcessInJob(process, job, out member)) throw NativeError(\\\"IsProcessInJob(subject)\\\");\\n            record.job.membership_read = member;\\n            if (!member) throw new InvalidOperationException(\\\"ASSIGNED_SUBJECT_NOT_IN_JOB\\\");\\n            record.coverage = admission == \\\"process-tree\\\" ? \\\"COMPLETE\\\" : \\\"PARTIAL\\\";\\n            Publish(\\\"membership_read\\\");\\n            RequireWorkTime();\\n            uint previous = ResumeThread(thread);\\n            if (previous == 0xffffffff) throw NativeError(\\\"ResumeThread\\\");\\n            resumed = true;\\n            record.subject.state = \\\"RUNNING\\\";\\n            if (previous != 1) throw new InvalidOperationException(\\\"UNEXPECTED_PRIMARY_SUSPEND_COUNT: \\\" + previous);\\n            Publish(\\\"resumed\\\");\\n            if (fault == \\\"crash-after-resume\\\") ExitProcess(198);\\n            CloseOwned(ref thread, \\\"primary-thread\\\");\\n            CloseOwned(ref input, \\\"stdin\\\");\\n            CloseOwned(ref output, \\\"stdout\\\");\\n            CloseOwned(ref errorOutput, \\\"stderr\\\");\\n            while (true)\\n            {\\n                bool exited = directExited || ObserveExit(0, false);\\n                if (scope == \\\"step\\\" && exited) { record.completion_reason = \\\"subject_exit\\\"; break; }\\n                if (scope == \\\"run\\\")\\n                {\\n                    PollMembership();\\n                    if (File.Exists(stopFile)) { record.completion_reason = \\\"stop_requested\\\"; break; }\\n                }\\n                if (clock.ElapsedMilliseconds >= workMs) { record.completion_reason = \\\"deadline_expired\\\"; break; }\\n                Thread.Sleep((int)Math.Min(25L, Math.Max(1L, workMs - clock.ElapsedMilliseconds)));\\n            }\\n        }\\n        catch (TimeoutException error)\\n        {\\n            record.completion_reason = \\\"deadline_expired\\\";\\n            AddError(error);\\n        }\\n        catch (Exception error)\\n        {\\n            record.completion_reason = resumed ? \\\"confirmation_failed\\\" : \\\"setup_refused\\\";\\n            if (resumed) cleanupFailed = true;\\n            AddError(error);\\n        }\\n        finally\\n        {\\n            try { Shutdown(); }\\n            catch (Exception error) { cleanupFailed = true; AddError(error); }\\n            // Each close is independent: one error must not bypass another custody handle.\\n            SafeClose(ref thread, \\\"primary-thread-final\\\");\\n            SafeClose(ref process, \\\"subject-final\\\");\\n            SafeClose(ref input, \\\"stdin-final\\\");\\n            SafeClose(ref output, \\\"stdout-final\\\");\\n            SafeClose(ref errorOutput, \\\"stderr-final\\\");\\n            SafeClose(ref job, \\\"job\\\");\\n            Evidence(\\\"job_closed\\\");\\n        }\\n        if (cleanupFailed)\\n        {\\n            record.termination = \\\"UNREADABLE\\\";\\n            record.completion_reason = \\\"confirmation_failed\\\";\\n        }\\n        record.ended_utc = DateTime.UtcNow.ToString(\\\"o\\\");\\n        try { Publish(\\\"final\\\"); }\\n        catch (Exception error)\\n        {\\n            Console.Error.WriteLine(\\\"FINAL_STATUS_WRITE_FAILED: \\\" + error);\\n            return 126;\\n        }\\n        if (record.error != null) Console.Error.WriteLine(record.error);\\n        if (record.completion_reason == \\\"confirmation_failed\\\") return 126;\\n        if (record.completion_reason == \\\"setup_refused\\\") return 127;\\n        if (record.completion_reason == \\\"deadline_expired\\\") return 124;\\n        if (record.completion_reason == \\\"stop_requested\\\") return record.termination == \\\"CONFIRMED_GONE\\\" ? 0 : 126;\\n        if (record.completion_reason == \\\"subject_exit\\\" && record.subject.native_exit.HasValue)\\n            return unchecked((int)record.subject.native_exit.Value);\\n        return 126;\\n    }\\n\\n    void AtomicJson(string path, object value, bool replace)\\n    {\\n        string temporary = path + \\\".tmp.\\\" + Guid.NewGuid().ToString(\\\"N\\\");\\n        byte[] bytes = JsonSerializer.SerializeToUtf8Bytes(value);\\n        using (var file = new FileStream(temporary, FileMode.CreateNew, FileAccess.Write, FileShare.Read))\\n        {\\n            file.Write(bytes, 0, bytes.Length);\\n            file.Flush(true);\\n        }\\n        while (true)\\n        {\\n            try\\n            {\\n                if (replace) File.Replace(temporary, path, null);\\n                else File.Move(temporary, path);\\n                break;\\n            }\\n            catch (IOException error)\\n            {\\n                int native = error.HResult & 0xffff;\\n                if ((native != 32 && native != 33) || clock.ElapsedMilliseconds >= totalMs) throw;\\n                Thread.Sleep((int)WaitSlice());\\n            }\\n        }\\n        // Failed unpublished temps are preserved, never mistaken for current status.\\n    }\\n    void Publish(string name)\\n    {\\n        // Journal first: a crash between publication steps leaves evidence ahead of status,\\n        // never a claimed state without its chronology. Append snapshots, not mutable refs.\\n        byte[] bytes = utf8.GetBytes(JsonSerializer.Serialize(new { @event = name, elapsed_ms = clock.ElapsedMilliseconds, record = record }) + \\\"\\\\n\\\");\\n        events.Write(bytes, 0, bytes.Length);\\n        events.Flush(true);\\n        AtomicJson(recordFile, record, true);\\n    }\\n\\n    static bool SameAnchor(string expected, string actual)\\n    {\\n        DateTime a = DateTime.Parse(expected, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind).ToUniversalTime();\\n        DateTime b = DateTime.Parse(actual, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind).ToUniversalTime();\\n        return Math.Abs((a - b).Ticks) <= 10;\\n    }\\n    MembershipRow Membership(IntPtr handle, Identity expected, bool parentRequired)\\n    {\\n        var row = new MembershipRow { pid = expected.pid, created = expected.created };\\n        try\\n        {\\n            Identity actual = ReadIdentity(handle);\\n            row.created = actual.created;\\n            row.exe = actual.exe;\\n            row.anchored = actual.pid == expected.pid && SameAnchor(expected.created, actual.created);\\n            if (!row.anchored) throw new InvalidOperationException(\\\"IDENTITY_ANCHOR_MISMATCH\\\");\\n            if (!String.Equals(actual.exe, record.subject.exe, StringComparison.OrdinalIgnoreCase))\\n                throw new InvalidOperationException(\\\"DAEMON_EXECUTABLE_MISMATCH\\\");\\n            if (parentRequired)\\n            {\\n                PROCESS_BASIC_INFORMATION basic;\\n                uint returned;\\n                int status = NtQueryInformationProcess(handle, 0, out basic, (uint)Marshal.SizeOf<PROCESS_BASIC_INFORMATION>(), out returned);\\n                if (status != 0) throw new InvalidOperationException(\\\"NtQueryInformationProcess failed; ntstatus=0x\\\" + status.ToString(\\\"X8\\\"));\\n                if (basic.InheritedFromUniqueProcessId.ToUInt64() != record.subject.pid)\\n                    throw new InvalidOperationException(\\\"BRAIN_PARENT_NOT_RETAINED_SUPERVISOR\\\");\\n                DateTime born = DateTime.Parse(actual.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\\n                DateTime supervisorBorn = DateTime.Parse(record.subject.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\\n                if (born < supervisorBorn) throw new InvalidOperationException(\\\"BRAIN_PREDATES_SUPERVISOR\\\");\\n            }\\n            uint wait = WaitForSingleObject(handle, 0);\\n            if (wait == 0xffffffff) throw NativeError(\\\"WaitForSingleObject(membership)\\\");\\n            if (wait != 258) throw new InvalidOperationException(\\\"MEMBERSHIP_SUBJECT_NOT_LIVE\\\");\\n            bool member;\\n            bool ok = IsProcessInJob(handle, job, out member);\\n            int nativeError = ok ? 0 : Marshal.GetLastWin32Error();\\n            row.query_ok = ok;\\n            row.win32_error = nativeError;\\n            if (!ok) throw new Win32Exception(nativeError, \\\"IsProcessInJob(query) failed\\\");\\n            row.member = member;\\n        }\\n        catch (Exception error)\\n        {\\n            row.error = error.ToString();\\n            var native = error as Win32Exception;\\n            if (native != null) row.win32_error = native.NativeErrorCode;\\n        }\\n        return row;\\n    }\\n    static Identity RequestIdentity(JsonElement element)\\n    {\\n        if (element.ValueKind != JsonValueKind.Object) throw new InvalidDataException(\\\"MEMBERSHIP_IDENTITY_REQUIRED\\\");\\n        uint pid = element.GetProperty(\\\"pid\\\").GetUInt32();\\n        string created = element.GetProperty(\\\"created\\\").GetString();\\n        if (pid == 0 || String.IsNullOrEmpty(created)) throw new InvalidDataException(\\\"MEMBERSHIP_ANCHOR_REQUIRED\\\");\\n        return new Identity { pid = pid, created = created };\\n    }\\n    void PollMembership()\\n    {\\n        string requestPath = recordFile + \\\".membership-request.json\\\";\\n        if (membershipHandled || !File.Exists(requestPath)) return;\\n        membershipHandled = true;\\n        MembershipRow supervisor = null, brain = null;\\n        string queryError = null;\\n        string home = ownedHome;\\n        try\\n        {\\n            if (ownedHome == null) throw new InvalidOperationException(\\\"MEMBERSHIP_REQUIRES_EXPLICIT_ENVIRONMENTFILE_SPT_HOME\\\");\\n            using (var document = JsonDocument.Parse(ReadText(requestPath)))\\n            {\\n                var request = document.RootElement;\\n                string requestedHome = request.GetProperty(\\\"home\\\").GetString();\\n                if (!Path.IsPathFullyQualified(requestedHome) || !String.Equals(ownedHome,\\n                    Path.GetFullPath(requestedHome).TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar), StringComparison.OrdinalIgnoreCase))\\n                    throw new InvalidOperationException(\\\"MEMBERSHIP_HOME_NOT_OWNED_ENVIRONMENT\\\");\\n                Identity expectedSupervisor = RequestIdentity(request.GetProperty(\\\"supervisor\\\"));\\n                if (expectedSupervisor.pid != record.subject.pid || !SameAnchor(expectedSupervisor.created, record.subject.created))\\n                    throw new InvalidOperationException(\\\"SUPERVISOR_NOT_REGISTERED_SUBJECT\\\");\\n                if (uint.Parse(ReadText(Path.Combine(ownedHome, \\\"daemon.pid\\\")).Trim(), CultureInfo.InvariantCulture) != record.subject.pid)\\n                    throw new InvalidOperationException(\\\"HOME_DAEMON_PID_NOT_SUPERVISOR\\\");\\n                supervisor = Membership(process, expectedSupervisor, false);\\n                if (supervisor.error != null || supervisor.member != true) throw new InvalidOperationException(\\\"SUPERVISOR_MEMBERSHIP_UNPROVEN\\\");\\n                JsonElement brainElement;\\n                if (request.TryGetProperty(\\\"brain\\\", out brainElement) && brainElement.ValueKind != JsonValueKind.Null)\\n                {\\n                    Identity expectedBrain = RequestIdentity(brainElement);\\n                    using (var ready = JsonDocument.Parse(ReadText(Path.Combine(ownedHome, \\\"brain.ready\\\"))))\\n                    {\\n                        if (ready.RootElement.GetProperty(\\\"pid\\\").GetUInt32() != expectedBrain.pid)\\n                            throw new InvalidOperationException(\\\"HOME_BRAIN_READY_PID_MISMATCH\\\");\\n                    }\\n                    // QUERY_INFORMATION + SYNCHRONIZE only; never PROCESS_TERMINATE,\\n                    // VM access, duplication, assignment, or any PID-derived kill capability.\\n                    IntPtr observed = OpenProcess(0x00000400u | 0x00100000u, false, expectedBrain.pid);\\n                    if (observed == IntPtr.Zero)\\n                    {\\n                        var failure = NativeError(\\\"OpenProcess(brain readback)\\\");\\n                        brain = new MembershipRow { pid = expectedBrain.pid, created = expectedBrain.created,\\n                            win32_error = failure.NativeErrorCode, error = failure.ToString() };\\n                    }\\n                    else\\n                    {\\n                        try { brain = Membership(observed, expectedBrain, true); }\\n                        finally { CloseOwned(ref observed, \\\"read-only-brain\\\"); }\\n                    }\\n                    if (brain.error != null || brain.member != true) record.coverage = \\\"PARTIAL\\\";\\n                }\\n            }\\n        }\\n        catch (Exception error)\\n        {\\n            queryError = error.ToString();\\n            record.coverage = \\\"PARTIAL\\\";\\n        }\\n        AtomicJson(recordFile + \\\".membership.json\\\", new { version = 1, home = home, queried_utc = DateTime.UtcNow.ToString(\\\"o\\\"), supervisor = supervisor, brain = brain, error = queryError }, false);\\n        Publish(\\\"membership_query\\\");\\n    }\\n}\\n\"}","call_id":"call_7n9dYuD0BCf68JBZhPCEMAke","internal_chat_message_metadata_passthrough":{"create_time":1789296895.451641,"turn_id":"7759f310-b240-4ac0-9932-4f0aff762c97"},"name":"write","metadata":{"turn_id":"7759f310-b240-4ac0-9932-4f0aff762c97"}}]},"duration":290024.3670999999,"ttft":2027.7028000000864,"completedAt":1789297184525,"contextSnapshot":{"promptTokens":74367,"nonMessageTokens":16804,"compactionEpoch":0}}}
{"type":"message","id":"326ba2bb","parentId":"e86d1e52","timestamp":"2026-09-13T10:59:44.545Z","message":{"role":"toolResult","toolCallId":"call_7n9dYuD0BCf68JBZhPCEMAke|fc_0a12d7c27b14a312016aa681040ac087d2b113a34516e23af7","toolName":"write","content":[{"type":"text","text":"[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs#EAD3]\nSuccessfully wrote 39482 bytes to .spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs"}],"details":{"resolvedPath":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.spt\\preserved\\hertz-fp-driver-review\\d2\\launch-v2.cs"},"isError":false,"timestamp":1789297184543}}
{"type":"message","id":"18ebbcaf","parentId":"326ba2bb","timestamp":"2026-09-13T10:59:44.556Z","message":{"role":"user","content":"Current interruptible wait interrupted: IRC message from parent agent `Main`.\n\nParent IRC message:\n\nMain implementing run_daemon_start/require_ready/stop driver. Need membership response schema and repeated freshness: include request nonce (or request_id) echoed, measured_utc, valid bool / per-member in_job. Ensure run-scope subject may exit while supervisor+brain remain; confirmation data from home + job membership must support that. Main will never call autostart-capable command until owned job readback proves both up; repeated read requests before dispatch. Please send exact response schema once fixed.","attribution":"agent","timestamp":1789296914825,"steering":true}}
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Brain home brain.ready + actual parent equals queried supervisor pid + birth>=supervisor. 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{"type":"message","id":"74819726","parentId":"4e0358c5","timestamp":"2026-09-13T11:00:11.333Z","message":{"role":"toolResult","toolCallId":"call_NmoxQFApbRtdCLYH8K14HwVt|fc_0a12d7c27b14a312016aa6823b15ec87d2b159cdded0a0a20b","toolName":"read","content":[{"type":"text","text":"[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs#EAD3]\n14:public sealed class D2NativeLauncher\n15:{\n…\n53:    public sealed class MembershipRow\n54:    {\n…\n60:        public bool query_ok { get; set; }\n61:        public int? win32_error { get; set; }\n62:        public string error { get; set; }\n63:    }\n64:\n65:    [StructLayout(LayoutKind.Sequential)] struct IO_COUNTERS\n66:    {\n67:        public ulong ReadOperationCount, WriteOperationCount, OtherOperationCount;\n68:        public ulong ReadTransferCount, WriteTransferCount, OtherTransferCount;\n69:    }\n70:    [StructLayout(LayoutKind.Sequential)] struct BASIC_LIMITS\n71:    {\n72:        public long PerProcessUserTimeLimit, PerJobUserTimeLimit;\n73:        public uint LimitFlags;\n74:        public UIntPtr MinimumWorkingSetSize, MaximumWorkingSetSize;\n75:        public uint ActiveProcessLimit;\n76:        public UIntPtr Affinity;\n…\n78:    }\n…\n186:    D2NativeLauncher(int seconds, string path, string stop, string control, Stopwatch elapsed, FileStream journal, string initial)\n187:    {\n…\n193:        stopFile = stop;\n194:        fault = control;\n195:        events = journal;\n196:        record = JsonSerializer.Deserialize<Record>(initial);\n197:        if (record == null || record.subject == null || record.job == null) throw new InvalidDataException(\"INVALID_INITIAL_RECORD\");\n198:    }\n199:\n200:    public static int Run(string label, int seconds, string recordFile, string argsFile, string exe,\n201:        string outFile, string errFile, string admission, string scope, string stopFile, string environmentFile,\n202:        string fault, Stopwatch clock, FileStream events, string initialJson)\n203:    {\n204:        var owner = new D2NativeLauncher(seconds, recordFile, stopFile, fault, clock, events, initialJson);\n205:        return owner.Execute(argsFile, exe, outFile, errFile, admission, scope, environmentFile);\n206:    }\n207:\n208:    static Win32Exception NativeError(string operation)\n209:    {\n210:        int code = Marshal.GetLastWin32Error();\n…\n212:    }\n…\n639:    void Publish(string name)\n640:    {\n641:        // Journal first: a crash between publication steps leaves evidence ahead of status,\n642:        // never a claimed state without its chronology. Append snapshots, not mutable refs.\n643:        byte[] bytes = utf8.GetBytes(JsonSerializer.Serialize(new { @event = name, elapsed_ms = clock.ElapsedMilliseconds, record = record }) + \"\\n\");\n644:        events.Write(bytes, 0, bytes.Length);\n645:        events.Flush(true);\n646:        AtomicJson(recordFile, record, true);\n647:    }\n648:\n649:    static bool SameAnchor(string expected, string actual)\n650:    {\n651:        DateTime a = DateTime.Parse(expected, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind).ToUniversalTime();\n652:        DateTime b = DateTime.Parse(actual, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind).ToUniversalTime();\n653:        return Math.Abs((a - b).Ticks) <= 10;\n654:    }\n655:    MembershipRow Membership(IntPtr handle, Identity expected, bool parentRequired)\n656:    {\n657:        var row = new MembershipRow { pid = expected.pid, created = expected.created };\n658:        try\n659:        {\n660:            Identity actual = ReadIdentity(handle);\n661:            row.created = actual.created;\n662:            row.exe = actual.exe;\n663:            row.anchored = actual.pid == expected.pid && SameAnchor(expected.created, actual.created);\n664:            if (!row.anchored) throw new InvalidOperationException(\"IDENTITY_ANCHOR_MISMATCH\");\n665:            if (!String.Equals(actual.exe, record.subject.exe, StringComparison.OrdinalIgnoreCase))\n666:                throw new InvalidOperationException(\"DAEMON_EXECUTABLE_MISMATCH\");\n667:            if (parentRequired)\n668:            {\n669:                PROCESS_BASIC_INFORMATION basic;\n670:                uint returned;\n671:                int status = NtQueryInformationProcess(handle, 0, out basic, (uint)Marshal.SizeOf<PROCESS_BASIC_INFORMATION>(), out returned);\n672:                if (status != 0) throw new InvalidOperationException(\"NtQueryInformationProcess failed; ntstatus=0x\" + status.ToString(\"X8\"));\n673:                if (basic.InheritedFromUniqueProcessId.ToUInt64() != record.subject.pid)\n674:                    throw new InvalidOperationException(\"BRAIN_PARENT_NOT_RETAINED_SUPERVISOR\");\n675:                DateTime born = DateTime.Parse(actual.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n676:                DateTime supervisorBorn = DateTime.Parse(record.subject.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n677:                if (born < supervisorBorn) throw new InvalidOperationException(\"BRAIN_PREDATES_SUPERVISOR\");\n678:            }\n679:            uint wait = WaitForSingleObject(handle, 0);\n680:            if (wait == 0xffffffff) throw NativeError(\"WaitForSingleObject(membership)\");\n681:            if (wait != 258) throw new InvalidOperationException(\"MEMBERSHIP_SUBJECT_NOT_LIVE\");\n682:            bool member;\n683:            bool ok = IsProcessInJob(handle, job, out member);\n684:            int nativeError = ok ? 0 : Marshal.GetLastWin32Error();\n685:            row.query_ok = ok;\n686:            row.win32_error = nativeError;\n687:            if (!ok) throw new Win32Exception(nativeError, \"IsProcessInJob(query) failed\");\n688:            row.member = member;\n689:        }\n690:        catch (Exception error)\n691:        {\n692:            row.error = error.ToString();\n693:            var native = error as Win32Exception;\n694:            if (native != null) row.win32_error = native.NativeErrorCode;\n695:        }\n696:        return row;\n697:    }\n698:    static Identity RequestIdentity(JsonElement element)\n699:    {\n700:        if (element.ValueKind != JsonValueKind.Object) throw new InvalidDataException(\"MEMBERSHIP_IDENTITY_REQUIRED\");\n701:        uint pid = element.GetProperty(\"pid\").GetUInt32();\n702:        string created = element.GetProperty(\"created\").GetString();\n703:        if (pid == 0 || String.IsNullOrEmpty(created)) throw new InvalidDataException(\"MEMBERSHIP_ANCHOR_REQUIRED\");\n704:        return new Identity { pid = pid, created = created };\n705:    }\n706:    void PollMembership()\n707:    {\n708:        string requestPath = recordFile + \".membership-request.json\";\n709:        if (membershipHandled || !File.Exists(requestPath)) return;\n710:        membershipHandled = true;\n711:        MembershipRow supervisor = null, brain = null;\n712:        string queryError = null;\n713:        string home = ownedHome;\n714:        try\n715:        {\n716:            if (ownedHome == null) throw new InvalidOperationException(\"MEMBERSHIP_REQUIRES_EXPLICIT_ENVIRONMENTFILE_SPT_HOME\");\n717:            using (var document = JsonDocument.Parse(ReadText(requestPath)))\n718:            {\n719:                var request = document.RootElement;\n720:                string requestedHome = request.GetProperty(\"home\").GetString();\n721:                if (!Path.IsPathFullyQualified(requestedHome) || !String.Equals(ownedHome,\n722:                    Path.GetFullPath(requestedHome).TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar), StringComparison.OrdinalIgnoreCase))\n723:                    throw new InvalidOperationException(\"MEMBERSHIP_HOME_NOT_OWNED_ENVIRONMENT\");\n724:                Identity expectedSupervisor = RequestIdentity(request.GetProperty(\"supervisor\"));\n725:                if (expectedSupervisor.pid != record.subject.pid || !SameAnchor(expectedSupervisor.created, record.subject.created))\n726:                    throw new InvalidOperationException(\"SUPERVISOR_NOT_REGISTERED_SUBJECT\");\n727:                if (uint.Parse(ReadText(Path.Combine(ownedHome, \"daemon.pid\")).Trim(), CultureInfo.InvariantCulture) != record.subject.pid)\n728:                    throw new InvalidOperationException(\"HOME_DAEMON_PID_NOT_SUPERVISOR\");\n729:                supervisor = Membership(process, expectedSupervisor, false);\n730:                if (supervisor.error != null || supervisor.member != true) throw new InvalidOperationException(\"SUPERVISOR_MEMBERSHIP_UNPROVEN\");\n731:                JsonElement brainElement;\n732:                if (request.TryGetProperty(\"brain\", out brainElement) && brainElement.ValueKind != JsonValueKind.Null)\n733:                {\n734:                    Identity expectedBrain = RequestIdentity(brainElement);\n735:                    using (var ready = JsonDocument.Parse(ReadText(Path.Combine(ownedHome, \"brain.ready\"))))\n736:                    {\n737:                        if (ready.RootElement.GetProperty(\"pid\").GetUInt32() != expectedBrain.pid)\n738:                            throw new InvalidOperationException(\"HOME_BRAIN_READY_PID_MISMATCH\");\n739:                    }\n740:                    // QUERY_INFORMATION + SYNCHRONIZE only; never PROCESS_TERMINATE,\n741:                    // VM access, duplication, assignment, or any PID-derived kill capability.\n742:                    IntPtr observed = OpenProcess(0x00000400u | 0x00100000u, false, expectedBrain.pid);\n743:                    if (observed == IntPtr.Zero)\n744:                    {\n745:                        var failure = NativeError(\"OpenProcess(brain readback)\");\n746:                        brain = new MembershipRow { pid = expectedBrain.pid, created = expectedBrain.created,\n747:                            win32_error = failure.NativeErrorCode, error = failure.ToString() };\n748:                    }\n749:                    else\n750:                    {\n751:                        try { brain = Membership(observed, expectedBrain, true); }\n752:                        finally { CloseOwned(ref observed, \"read-only-brain\"); }\n753:                    }\n754:                    if (brain.error != null || brain.member != true) record.coverage = \"PARTIAL\";\n755:                }\n756:            }\n757:        }\n758:        catch (Exception error)\n759:        {\n760:            queryError = error.ToString();\n761:            record.coverage = \"PARTIAL\";\n762:        }\n763:        AtomicJson(recordFile + \".membership.json\", new { version = 1, home = home, queried_utc = DateTime.UtcNow.ToString(\"o\"), supervisor = supervisor, brain = brain, error = queryError }, false);\n764:        Publish(\"membership_query\");\n765:    }\n766:}"}],"details":{"displayContent":{"text":"public sealed class D2NativeLauncher\n{\n…\n    public sealed class MembershipRow\n    {\n…\n        public bool query_ok { get; set; }\n        public int? win32_error { get; set; }\n        public string error { get; set; }\n    }\n\n    [StructLayout(LayoutKind.Sequential)] struct IO_COUNTERS\n    {\n        public ulong ReadOperationCount, WriteOperationCount, OtherOperationCount;\n        public ulong ReadTransferCount, WriteTransferCount, OtherTransferCount;\n    }\n    [StructLayout(LayoutKind.Sequential)] struct BASIC_LIMITS\n    {\n        public long PerProcessUserTimeLimit, PerJobUserTimeLimit;\n        public uint LimitFlags;\n        public UIntPtr MinimumWorkingSetSize, MaximumWorkingSetSize;\n        public uint ActiveProcessLimit;\n        public UIntPtr Affinity;\n…\n    }\n…\n    D2NativeLauncher(int seconds, string path, string stop, string control, Stopwatch elapsed, FileStream journal, string initial)\n    {\n…\n        stopFile = stop;\n        fault = control;\n        events = journal;\n        record = JsonSerializer.Deserialize<Record>(initial);\n        if (record == null || record.subject == null || record.job == null) throw new InvalidDataException(\"INVALID_INITIAL_RECORD\");\n    }\n\n    public static int Run(string label, int seconds, string recordFile, string argsFile, string exe,\n        string outFile, string errFile, string admission, string scope, string stopFile, string environmentFile,\n        string fault, Stopwatch clock, FileStream events, string initialJson)\n    {\n        var owner = new D2NativeLauncher(seconds, recordFile, stopFile, fault, clock, events, initialJson);\n        return owner.Execute(argsFile, exe, outFile, errFile, admission, scope, environmentFile);\n    }\n\n    static Win32Exception NativeError(string operation)\n    {\n        int code = Marshal.GetLastWin32Error();\n…\n    }\n…\n    void Publish(string name)\n    {\n        // Journal first: a crash between publication steps leaves evidence ahead of status,\n        // never a claimed state without its chronology. Append snapshots, not mutable refs.\n        byte[] bytes = utf8.GetBytes(JsonSerializer.Serialize(new { @event = name, elapsed_ms = clock.ElapsedMilliseconds, record = record }) + \"\\n\");\n        events.Write(bytes, 0, bytes.Length);\n        events.Flush(true);\n        AtomicJson(recordFile, record, true);\n    }\n\n    static bool SameAnchor(string expected, string actual)\n    {\n        DateTime a = DateTime.Parse(expected, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind).ToUniversalTime();\n        DateTime b = DateTime.Parse(actual, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind).ToUniversalTime();\n        return Math.Abs((a - b).Ticks) <= 10;\n    }\n    MembershipRow Membership(IntPtr handle, Identity expected, bool parentRequired)\n    {\n        var row = new MembershipRow { pid = expected.pid, created = expected.created };\n        try\n        {\n            Identity actual = ReadIdentity(handle);\n            row.created = actual.created;\n            row.exe = actual.exe;\n            row.anchored = actual.pid == expected.pid && SameAnchor(expected.created, actual.created);\n            if (!row.anchored) throw new InvalidOperationException(\"IDENTITY_ANCHOR_MISMATCH\");\n            if (!String.Equals(actual.exe, record.subject.exe, StringComparison.OrdinalIgnoreCase))\n                throw new InvalidOperationException(\"DAEMON_EXECUTABLE_MISMATCH\");\n            if (parentRequired)\n            {\n                PROCESS_BASIC_INFORMATION basic;\n                uint returned;\n                int status = NtQueryInformationProcess(handle, 0, out basic, (uint)Marshal.SizeOf<PROCESS_BASIC_INFORMATION>(), out returned);\n                if (status != 0) throw new InvalidOperationException(\"NtQueryInformationProcess failed; ntstatus=0x\" + status.ToString(\"X8\"));\n                if (basic.InheritedFromUniqueProcessId.ToUInt64() != record.subject.pid)\n                    throw new InvalidOperationException(\"BRAIN_PARENT_NOT_RETAINED_SUPERVISOR\");\n                DateTime born = DateTime.Parse(actual.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n                DateTime supervisorBorn = DateTime.Parse(record.subject.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n                if (born < supervisorBorn) throw new InvalidOperationException(\"BRAIN_PREDATES_SUPERVISOR\");\n            }\n            uint wait = WaitForSingleObject(handle, 0);\n            if (wait == 0xffffffff) throw NativeError(\"WaitForSingleObject(membership)\");\n            if (wait != 258) throw new InvalidOperationException(\"MEMBERSHIP_SUBJECT_NOT_LIVE\");\n            bool member;\n            bool ok = IsProcessInJob(handle, job, out member);\n            int nativeError = ok ? 0 : Marshal.GetLastWin32Error();\n            row.query_ok = ok;\n            row.win32_error = nativeError;\n            if (!ok) throw new Win32Exception(nativeError, \"IsProcessInJob(query) failed\");\n            row.member = member;\n        }\n        catch (Exception error)\n        {\n            row.error = error.ToString();\n            var native = error as Win32Exception;\n            if (native != null) row.win32_error = native.NativeErrorCode;\n        }\n        return row;\n    }\n    static Identity RequestIdentity(JsonElement element)\n    {\n        if (element.ValueKind != JsonValueKind.Object) throw new InvalidDataException(\"MEMBERSHIP_IDENTITY_REQUIRED\");\n        uint pid = element.GetProperty(\"pid\").GetUInt32();\n        string created = element.GetProperty(\"created\").GetString();\n        if (pid == 0 || String.IsNullOrEmpty(created)) throw new InvalidDataException(\"MEMBERSHIP_ANCHOR_REQUIRED\");\n        return new Identity { pid = pid, created = created };\n    }\n    void PollMembership()\n    {\n        string requestPath = recordFile + \".membership-request.json\";\n        if (membershipHandled || !File.Exists(requestPath)) return;\n        membershipHandled = true;\n        MembershipRow supervisor = null, brain = null;\n        string queryError = null;\n        string home = ownedHome;\n        try\n        {\n            if (ownedHome == null) throw new InvalidOperationException(\"MEMBERSHIP_REQUIRES_EXPLICIT_ENVIRONMENTFILE_SPT_HOME\");\n            using (var document = JsonDocument.Parse(ReadText(requestPath)))\n            {\n                var request = document.RootElement;\n                string requestedHome = request.GetProperty(\"home\").GetString();\n                if (!Path.IsPathFullyQualified(requestedHome) || !String.Equals(ownedHome,\n                    Path.GetFullPath(requestedHome).TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar), StringComparison.OrdinalIgnoreCase))\n                    throw new InvalidOperationException(\"MEMBERSHIP_HOME_NOT_OWNED_ENVIRONMENT\");\n                Identity expectedSupervisor = RequestIdentity(request.GetProperty(\"supervisor\"));\n                if (expectedSupervisor.pid != record.subject.pid || !SameAnchor(expectedSupervisor.created, record.subject.created))\n                    throw new InvalidOperationException(\"SUPERVISOR_NOT_REGISTERED_SUBJECT\");\n                if (uint.Parse(ReadText(Path.Combine(ownedHome, \"daemon.pid\")).Trim(), CultureInfo.InvariantCulture) != record.subject.pid)\n                    throw new InvalidOperationException(\"HOME_DAEMON_PID_NOT_SUPERVISOR\");\n                supervisor = Membership(process, expectedSupervisor, false);\n                if (supervisor.error != null || supervisor.member != true) throw new InvalidOperationException(\"SUPERVISOR_MEMBERSHIP_UNPROVEN\");\n                JsonElement brainElement;\n                if (request.TryGetProperty(\"brain\", out brainElement) && brainElement.ValueKind != JsonValueKind.Null)\n                {\n                    Identity expectedBrain = RequestIdentity(brainElement);\n                    using (var ready = JsonDocument.Parse(ReadText(Path.Combine(ownedHome, \"brain.ready\"))))\n                    {\n                        if (ready.RootElement.GetProperty(\"pid\").GetUInt32() != expectedBrain.pid)\n                            throw new InvalidOperationException(\"HOME_BRAIN_READY_PID_MISMATCH\");\n                    }\n                    // QUERY_INFORMATION + SYNCHRONIZE only; never PROCESS_TERMINATE,\n                    // VM access, duplication, assignment, or any PID-derived kill capability.\n                    IntPtr observed = OpenProcess(0x00000400u | 0x00100000u, false, expectedBrain.pid);\n                    if (observed == IntPtr.Zero)\n                    {\n                        var failure = NativeError(\"OpenProcess(brain readback)\");\n                        brain = new MembershipRow { pid = expectedBrain.pid, created = expectedBrain.created,\n                            win32_error = failure.NativeErrorCode, error = failure.ToString() };\n                    }\n                    else\n                    {\n                        try { brain = Membership(observed, expectedBrain, true); }\n                        finally { CloseOwned(ref observed, \"read-only-brain\"); }\n                    }\n                    if (brain.error != null || brain.member != true) record.coverage = \"PARTIAL\";\n                }\n            }\n        }\n        catch (Exception error)\n        {\n            queryError = error.ToString();\n            record.coverage = \"PARTIAL\";\n        }\n        AtomicJson(recordFile + \".membership.json\", new { version = 1, home = home, queried_utc = DateTime.UtcNow.ToString(\"o\"), supervisor = supervisor, brain = brain, error = queryError }, false);\n        Publish(\"membership_query\");\n    }\n}","startLine":14,"lineNumbers":[14,15,null,53,54,null,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,null,78,null,186,187,null,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,null,212,null,639,640,641,642,643,644,645,646,647,648,649,650,651,652,653,654,655,656,657,658,659,660,661,662,663,664,665,666,667,668,669,670,671,672,673,674,675,676,677,678,679,680,681,682,683,684,685,686,687,688,689,690,691,692,693,694,695,696,697,698,699,700,701,702,703,704,705,706,707,708,709,710,711,712,713,714,715,716,717,718,719,720,721,722,723,724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750,751,752,753,754,755,756,757,758,759,760,761,762,763,764,765,766]},"fileSize":39482,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.spt\\preserved\\hertz-fp-driver-review\\d2\\launch-v2.cs"}}},"isError":false,"timestamp":1789297211332}}
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{"type":"message","id":"981c4e82","parentId":"154a9e76","timestamp":"2026-09-13T11:00:19.411Z","message":{"role":"toolResult","toolCallId":"call_InzcYkfuwVqxx1IdlAe8xffw|fc_0a12d7c27b14a312016aa68243303487d2909c436c819157de","toolName":"read","content":[{"type":"text","text":"[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs#EAD3]\n53:    public sealed class MembershipRow\n54:    {\n55:        public uint pid { get; set; }\n56:        public string created { get; set; }\n57:        public string exe { get; set; }\n58:        public bool anchored { get; set; }\n59:        public bool? member { get; set; }\n60:        public bool query_ok { get; set; }\n61:        public int? win32_error { get; set; }\n62:        public string error { get; set; }\n63:    }\n…\n175:\n176:    readonly Record record;\n177:    readonly Stopwatch clock;\n178:    readonly long totalMs, workMs;\n179:    readonly string recordFile, stopFile, fault;\n180:    readonly FileStream events;\n181:    readonly UTF8Encoding utf8 = new UTF8Encoding(false);\n182:    IntPtr job, process, thread, input, output, errorOutput;\n183:    bool resumed, directExited, cleanupFailed, membershipHandled;\n184:    string ownedHome;\n185:"}],"details":{"displayContent":{"text":"    public sealed class MembershipRow\n    {\n        public uint pid { get; set; }\n        public string created { get; set; }\n        public string exe { get; set; }\n        public bool anchored { get; set; }\n        public bool? member { get; set; }\n        public bool query_ok { get; set; }\n        public int? win32_error { get; set; }\n        public string error { get; set; }\n    }\n…\n\n    readonly Record record;\n    readonly Stopwatch clock;\n    readonly long totalMs, workMs;\n    readonly string recordFile, stopFile, fault;\n    readonly FileStream events;\n    readonly UTF8Encoding utf8 = new UTF8Encoding(false);\n    IntPtr job, process, thread, input, output, errorOutput;\n    bool resumed, directExited, cleanupFailed, membershipHandled;\n    string ownedHome;\n","startLine":53,"lineNumbers":[53,54,55,56,57,58,59,60,61,62,63,null,175,176,177,178,179,180,181,182,183,184,185]},"fileSize":39482,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.spt\\preserved\\hertz-fp-driver-review\\d2\\launch-v2.cs"}}},"isError":false,"timestamp":1789297219411}}
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{"type":"message","id":"0c08bddf","parentId":"9688ff6f","timestamp":"2026-09-13T11:01:29.955Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"**Reviewing invalid-response handling**\n\n**Optimizing repeated requests**\n\n**Tracking query handles**"},{"type":"toolCall","id":"call_z5wWjU58yENAeTzaUEy9cqa1|ctc_0a12d7c27b14a312016aa6825578fc87d2890fcdaaea1b645c","name":"edit","arguments":{"input":"*** Begin Patch\n[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs#EAD3]\nPUT 59.=59:\n+        public bool? in_job { get; set; }\nPUT 182.=184:\n+    IntPtr job, process, thread, input, output, errorOutput, queriedSupervisor, queriedBrain;\n+    bool resumed, directExited, cleanupFailed, membershipPublished;\n+    string ownedHome, lastMembershipRequestId, lastMembershipRequestText;\nPUT 655.=697:\n+    MembershipRow Membership(IntPtr handle, Identity expected, Identity parent)\n+    {\n+        var row = new MembershipRow { pid = expected.pid, created = expected.created };\n+        try\n+        {\n+            Identity actual = ReadIdentity(handle);\n+            row.created = actual.created;\n+            row.exe = actual.exe;\n+            row.anchored = actual.pid == expected.pid && SameAnchor(expected.created, actual.created);\n+            if (!row.anchored) throw new InvalidOperationException(\"IDENTITY_ANCHOR_MISMATCH\");\n+            if (!String.Equals(actual.exe, record.subject.exe, StringComparison.OrdinalIgnoreCase))\n+                throw new InvalidOperationException(\"DAEMON_EXECUTABLE_MISMATCH\");\n+            DateTime born = DateTime.Parse(actual.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n+            DateTime earliest = DateTime.Parse(parent == null ? record.subject.created : parent.created,\n+                CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n+            if (born < earliest) throw new InvalidOperationException(\"MEMBERSHIP_PROCESS_PREDATES_CUSTODY\");\n+            if (parent != null)\n+            {\n+                PROCESS_BASIC_INFORMATION basic;\n+                uint returned;\n+                int status = NtQueryInformationProcess(handle, 0, out basic, (uint)Marshal.SizeOf<PROCESS_BASIC_INFORMATION>(), out returned);\n+                if (status != 0) throw new InvalidOperationException(\"NtQueryInformationProcess failed; ntstatus=0x\" + status.ToString(\"X8\"));\n+                if (basic.InheritedFromUniqueProcessId.ToUInt64() != parent.pid)\n+                    throw new InvalidOperationException(\"BRAIN_PARENT_NOT_ANCHORED_SUPERVISOR\");\n+            }\n+            uint wait = WaitForSingleObject(handle, 0);\n+            if (wait == 0xffffffff) throw NativeError(\"WaitForSingleObject(membership)\");\n+            if (wait != 258) throw new InvalidOperationException(\"MEMBERSHIP_SUBJECT_NOT_LIVE\");\n+            bool member;\n+            bool ok = IsProcessInJob(handle, job, out member);\n+            int nativeError = ok ? 0 : Marshal.GetLastWin32Error();\n+            row.query_ok = ok;\n+            row.win32_error = nativeError;\n+            if (!ok) throw new Win32Exception(nativeError, \"IsProcessInJob(query) failed\");\n+            row.in_job = member;\n+        }\n+        catch (Exception error)\n+        {\n+            row.error = error.ToString();\n+            var native = error as Win32Exception;\n+            if (native != null) row.win32_error = native.NativeErrorCode;\n+        }\n+        return row;\n+    }\nPUT 706.=765:\n+    MembershipRow OpenMembership(ref IntPtr handle, Identity expected, Identity parent)\n+    {\n+        // QUERY_INFORMATION + SYNCHRONIZE only: no termination, duplication, VM,\n+        // assignment, or other authority over a PID supplied by a query.\n+        handle = OpenProcess(0x00000400u | 0x00100000u, false, expected.pid);\n+        if (handle != IntPtr.Zero) return Membership(handle, expected, parent);\n+        var failure = NativeError(\"OpenProcess(membership readback)\");\n+        return new MembershipRow { pid = expected.pid, created = expected.created,\n+            win32_error = failure.NativeErrorCode, error = failure.ToString() };\n+    }\n+    void PollMembership()\n+    {\n+        string requestPath = recordFile + \".membership-request.json\";\n+        if (!File.Exists(requestPath)) return;\n+        string text = ReadText(requestPath);\n+        if (text == lastMembershipRequestText) return;\n+        lastMembershipRequestText = text;\n+        MembershipRow supervisor = null, brain = null;\n+        string queryError = null, requestId = null;\n+        bool valid = false;\n+        try\n+        {\n+            using (var document = JsonDocument.Parse(text))\n+            {\n+                var request = document.RootElement;\n+                requestId = request.GetProperty(\"request_id\").GetString();\n+                if (String.IsNullOrWhiteSpace(requestId)) throw new InvalidDataException(\"MEMBERSHIP_REQUEST_ID_REQUIRED\");\n+                if (requestId == lastMembershipRequestId) return;\n+                lastMembershipRequestId = requestId;\n+                if (ownedHome == null) throw new InvalidOperationException(\"MEMBERSHIP_REQUIRES_EXPLICIT_ENVIRONMENTFILE_SPT_HOME\");\n+                string requestedHome = request.GetProperty(\"home\").GetString();\n+                if (!Path.IsPathFullyQualified(requestedHome) || !String.Equals(ownedHome,\n+                    Path.GetFullPath(requestedHome).TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar), StringComparison.OrdinalIgnoreCase))\n+                    throw new InvalidOperationException(\"MEMBERSHIP_HOME_NOT_OWNED_ENVIRONMENT\");\n+                Identity expectedSupervisor = RequestIdentity(request.GetProperty(\"supervisor\"));\n+                if (uint.Parse(ReadText(Path.Combine(ownedHome, \"daemon.pid\")).Trim(), CultureInfo.InvariantCulture) != expectedSupervisor.pid)\n+                    throw new InvalidOperationException(\"HOME_DAEMON_PID_NOT_SUPERVISOR\");\n+                supervisor = OpenMembership(ref queriedSupervisor, expectedSupervisor, null);\n+                if (supervisor.error != null || supervisor.in_job != true)\n+                    throw new InvalidOperationException(\"SUPERVISOR_MEMBERSHIP_UNPROVEN\");\n+                JsonElement brainElement;\n+                if (request.TryGetProperty(\"brain\", out brainElement) && brainElement.ValueKind != JsonValueKind.Null)\n+                {\n+                    Identity expectedBrain = RequestIdentity(brainElement);\n+                    using (var ready = JsonDocument.Parse(ReadText(Path.Combine(ownedHome, \"brain.ready\"))))\n+                    {\n+                        if (ready.RootElement.GetProperty(\"pid\").GetUInt32() != expectedBrain.pid)\n+                            throw new InvalidOperationException(\"HOME_BRAIN_READY_PID_MISMATCH\");\n+                    }\n+                    var actualSupervisor = new Identity { pid = supervisor.pid, created = supervisor.created, exe = supervisor.exe };\n+                    brain = OpenMembership(ref queriedBrain, expectedBrain, actualSupervisor);\n+                    if (brain.error != null || brain.in_job != true) record.coverage = \"PARTIAL\";\n+                    // Re-read supervisor liveness while both identity references are held.\n+                    uint supervisorWait = WaitForSingleObject(queriedSupervisor, 0);\n+                    if (supervisorWait == 0xffffffff) throw NativeError(\"WaitForSingleObject(supervisor recheck)\");\n+                    if (supervisorWait != 258) throw new InvalidOperationException(\"SUPERVISOR_EXITED_DURING_READBACK\");\n+                    valid = brain.error == null && brain.in_job == true && brain.anchored;\n+                }\n+            }\n+        }\n+        catch (Exception error)\n+        {\n+            queryError = error.ToString();\n+            record.coverage = \"PARTIAL\";\n+        }\n+        finally\n+        {\n+            // Keep any failed-close reference in the owner for final cleanup, never lose it.\n+            SafeClose(ref queriedBrain, \"read-only-brain\");\n+            SafeClose(ref queriedSupervisor, \"read-only-supervisor\");\n+        }\n+        if (cleanupFailed) { valid = false; queryError = queryError ?? \"MEMBERSHIP_HANDLE_RELEASE_FAILED\"; }\n+        AtomicJson(recordFile + \".membership.json\", new { version = 1, request_id = requestId, home = ownedHome,\n+            measured_utc = DateTime.UtcNow.ToString(\"o\"), valid = valid, supervisor = supervisor, brain = brain, error = queryError }, membershipPublished);\n+        membershipPublished = true;\n+        Publish(\"membership_query\");\n+        if (cleanupFailed) throw new InvalidOperationException(\"MEMBERSHIP_HANDLE_RELEASE_FAILED\");\n+    }\n*** End Patch\n"},"customWireName":"edit"}],"api":"openai-codex-responses","provider":"openai-codex","model":"gpt-6-astra","usage":{"input":522,"output":2273,"cacheRead":87040,"cacheWrite":0,"totalTokens":89835,"reasoningTokens":479,"cost":{"input":0.005220000000000001,"output":0.11365,"cacheRead":0.08703999999999999,"cacheWrite":0,"total":0.20590999999999998}},"stopReason":"toolUse","timestamp":1789297219440,"responseId":"resp_0a12d7c27b14a312016aa68243c73c87d2834266424c7c7022","providerPayload":{"type":"openaiResponsesHistory","provider":"openai-codex","dt":true,"items":[{"id":"rs_0a12d7c27b14a312016aa68245b2e087d280b6a8e99fb46df9","type":"reasoning","content":[],"encrypted_content":"gAAAAABqpoJVj5S8RI4PwVWL691A3smlWcGKwD6gTxDUNMuwsZNN95h8wwFDAUsvVCy5gCYd3l-YdEOUDWrvpfR1eVa7ZKU_Ki_P2SBmCbECqq_eESkFElNn_yAS4FCx_73vC7pzlWluYdOogMgWj3XwaCvLxKLiseUt_8Jb4AKDnYqzv6DOoToy_8HIXBFpveuUk24fw6Qwi8FZWoDFqa3ZSXDPgqcCAWKpGa5Ge5MITJdP2wm5c91Of2RIVQDG4LSlq9zJ6YN4A55cD3uW0rOcmfzDaPftoVvHq23j8wNqcbopWHq6A1kHa_kvH-ijjGV7kRO7zVRHmS20R3ckkJWa7jvnzu4-n2KKTV3sgEi7_4KrkJM4BaKGdGJJc3rsWdXSkl2M_hn25je_hKT41dRzi8Hdzt4nKtXQPIL3jV41px78ooepriU4ip_QP1U-_gPq3SRcLY21FO7orN2E8_B6id1d4Z87Al_-QcglgXGXpMlEDBcSf_RlXm0KMR4uwk4pLaHKwfIFiF7zCni9qYJsLY3PRkbp_I3Z88_arM4_gMCVHxzfyuVLRxCxdRg09a-aopJvumyn8ZJoLX152ixLe-bK9wxK60byPGDFoIvsgoPp75eLjo9JxsIp3tu1LIDbGgE-wEh0ZQ5hnliq9ZRklEMnfJYyPqgdR6I90QXnceUg7VJGo_dyWC3Bk0drBRbcxpLkXRj0TVB7uUXSRuxh1wCcaFkEWEv_EtPb0RPxw-MuPkj2tr5RXWL3G5QtKB4qxvuyVj3MHlYrjcp8Sk7s4p4djGrY8jjJHYqcXrv9bcFpCeLI-vay8qYnxOZ3JRw23FKY2rAKEUTNnP--jRVfdKY29p8nzy0qDIN4n_eGAMg6aKkCZMMNrLsppEeYLkoJ3cBRaA-Lzk6O4ECYk7svAvsU_TpEg8cd1UNpsEd3p3-udKWpklaG3Gbnp4u74jNJmqmDgOjDmvPe1ydsZWcrkZ6flFVJrc_J2SS71-lt7gQ9eiOiFgT0IElm8rKv5GKLSzDwOHVQwShh-2NSyit1snZr3eDdnQwTR60h-yIZ8zfY64VA-OE091lhuUDTlgZ39XetPHIXkQz4pnowje2h7v2RHIpfNYnRMh3vzutHJo9OAzC9IrY_x2RPU4EPNHd1KguN4Eqr1ERno36PzFdBHXXb3y1OEbucciCzgh7e0kHb91B3wBczOzmoA-Jo91otWXuBbwjB4cF47B0IMHEdK029B0BeoUCyI9TowQ77-CKmAP4ETOHEGs2ILPuT2MEnOGX97IxP_K4aV9W83e23tK1Agqnnj3Q0Q1JvJSyNaZ6ddnmOsTp2NPMqkCENU-pX4egHzA1ZZLNBgeVlON80vkWNKvYDwDQJ2YTjbmozckZ2J6RIgz-iZcQ5q6ohR8MhbUWu5eV18oDq1yH1rgcZFGDLHP9LnpWN6eC2_6Caeh4PnGLbpmA62B5wF2IZ5GsX0zfXcbae-M1M2UNxgC0n1ahPZHon-k-J0b4V3Bn_WLrS_JXoPKcT0Z0sjE0KQs-zm-4sxEX5vl_nETyj9ucWfY0lnwMB6NAU8WDcYXYtc_eX8Ynj02NZgPxVNhSb7bQaFEkYXsqvPRDKRgJJrhQYlRKYquvqCo5xOTZAVLBSCc3G84pZCOPXLnYAF9sXt-r2Hq0-9cZUDluYUpW_n-BtzE_mZtmJU-ep777dk6-ptX0tC1GA0tIyUEqD351-AlpQgS1qPYusJB2SUTamUmCaLytSqzetV7YmyAdl8CXZEpsGnpVaI1Q8d2drva3kUQ5R6L2CAb0V8SvjCaRidw0GK_s9UMahUY2ucu8RYj_IMHZYz5SEm5UQzfbxDwu3QPgbStiTzKriin-5-qZIy-PBq2Ng0ItadD0PZZfQuiUc5H7QlntEhZKGQWk-K_hjXkkHFmf6q88CZj2GPNa6iuFQUY_sxpA13Vs4Jbl6Wfv8RcEXf9G6Y_KtSRx2ZGJtS93Zo9macIxfxMSGQc8X-yvay9qv9yonvABOWY70e5r6JcBzB1eAq9eBzvq2Ws9HAbTZVLakFczYaP7rXQbx88qWBzTBjVac1MPnEWNvdOVNPPh14HQzWmI9XKXENJyid6pzEFkH89NirgUK9P9sqibAqOzmvwaHAv6ZLjAYK78UuXJe_KDIOEuPV5t2qRJZ4ENn6gaWF5Pu3Dt5xh2hdwYIFCeguaQ7h88glcOa2EdKeyrFmJf5fHCD8ciHvjfZj_M7b4Awwfx33G6lPpqJnHj4AVhwp1L0pB_mcQgzw69t9Ubfh5zKdsO7zZDUnMioGkjQ9Zox7CR9HHsvcmDDkpQK_XjY5Q-8zQ67b2C-uVgZF-kQuEfOLL3qVGG9fdXIf2cgD4KJSOZmg_KCG-7kJAGSMxXZoZJ0LwD59YPbv5M03nTl5TfE12DG12TpercGuh72RFxJVMt9OnhHoYGHcWP17b-ceSDRAq-zZtcGcB8AgsbkBGNVFvHLGrkbpxSQhWETLEOCOuqj2zq5g8mG699EPCRn8cAbpjx4AuXFosvWgSOocJZOEAItWnhgMWD_xlsVlvvQrBo2U7GSov5SyBQI-TQIUNgHQVO7SYUtNiWtbuAumWlhStF4PEcMLSyVQbis6nJzybjMOyIWF7rnWPFk00HdtUm51ClPI8MdUrvJhygIpg9ARI3LcAXveDVbyPRgCzgw9xdKOcKxSj5HbGfRng34sijpshC7IiLfRbkI8bT1zsqMg6zy7lC5LN3S_B8jnYMlT-r_eQUTgEwLdv90waaDK-Sqrx0sYQ8c1s9tpbjkM5Tn5yHaGN_RS9Gms9DBArldHrCtrBGmhbQh6sTxyvCbCRTEPQUMpd4BAZ1U0C-kbM5EwWK76c7_UnM1ZDTw5kK4mGTVNHSbFH8yHQkLVWUkCoguVMxszUlQINQXWHXEUy2uKxqZUoaRBWfGmk4DpJrJCEL-qEc9g8PnO2AldbakcGhaZgpCz_dmcmePm0vCcfEspO1en9YgVG7tPsNjE2_gtXcpQjTJgCyqDALtZNXZA32urkdAWZezRN4xoq_RLZY0OgFv0EM4OE1x-scKDygiV_GdRz8N9Cn4QwV7YwqC7E8yzVJ8vtk9o1wtjo5eH32ATGCI18RKmP-5JcBsOcQAvX7X8qPgg8k5cPajvHbZ3JRq0xSNhE30Nk0DNkzz3Z90TWCZsWyJKDd0UkJSWCBHLgyfiGrqqj7_dWODN-hMmgFIwx9vwbhr68Yog1wkE2gpPdSy-fUZ7LSdBX7hkJRwr5Sj4LRForHjM59P1kDOBIRg5UOz3lxAnW_6TNiILvw8huwqWb8zVrn_MJe74RjC2sf-8_7Vxqu5Ya4rCLv75sCWhzxg1_ywXZsS07vhXFIjh6SDSaCm18nqzQ2giZgexLp-nTpRHb8AQgm9OaDohJLsdBFd6VG_hF1GBgYQYRf1bBUkDlp2ZAhaPGqPGRIpNqOCfyyOWq1DLajyfdKiDj_0C3PEbAQ-cFsawmgSld9ITGN9OKlJNnRhvWlryjWBA8hhhy9LWoilD6wU0hcteue0yo13_EY0TarOJEIFcb81F4wKb5yBGBl4pVUapq0goFgnq4-E4Dd1LJU5K2enY15Pz65Eb8k7CPXSlv2X92rpDlNHUjs0A2KVNWj1iiL9c9xoQpX17fDOmF_eleQxCfm_NsO9ASRo_Z-I0E5MTIqT9jwXngRTXQQJo0nR-1FqvHqiQZifr85Z0EJ3GMcFSrww7iXyqdDUVw8MMB84O407857Hlzu1Hpq39UNj_j2i6uRTJJY84KItNHUVMAo8ooexAgsL9IHl7_lxMNMcWkUc017egWZ2DOo7d2-epvexDhBh1iWDZUZa3icDd_phMXcjDRZt7jmMEwcy1NhKjRn9f2T_UoVEudGQrU5MzACgtd-plCUZcoPwaRj1tMh5oXVlz-i_dFNkqgNKRIDlbuJve72Hpi4qO5ylGug7AwYO2y28nfvapn7i8r541wJVN0Ddlun-u0rM5bhBGtfjyopMpmYs4s8Gsc7-sbQfgkSbhfhyy_qwPGjoDNYKYYMoID6BtM-CXT4heegPNphqW9A0rYjpb9giLMR0ixIVg6BTUHspivwNZwtX-TDfoT8M-MZfMk1VpjQ_TembubjSb3n7SdIru_ECNKr9oZqdltsd-dvSyMyHdEjXPDCW5GSu-TTLybU7H5YbGe3j538dMY-u-YOMC13jkY0HRsWX9A-iUQkqTRpgxS_eR0JbfPZRY_5TbKEWcwMvn7zLqebBZ_ofWCiIrojlp4Y7DB4SisntyYur8iS-j3grvFWaMyfuHqjNmDpJBuxlc6lMqrzR9EBb23Huc8691vE2bBXbpfDBQ1JUDoHoZP40pNF7q9Bcjj0xx4ODLZ_OSwziOzV2h2WUy8RXjgcw2sMjrmPdqoEPgIIakZnsfLX4FSK-7u87WR_bz8CTCWEr4eHRdfTFvzfd2Cr-Z2pvgl4X141GDjiDbCa9NAVnsrnMuQx1nZJgwKrCCDU9JEjXs_mKBZdvRhcdDD1it14iMiPRrjDxgGMj9bu_bYvdy4rcQ2HASIEgWWdc3DnhPk1nQSLQQwydc5SPaWccnD6-5eTQWPVGOoH5TJWgeh958HijKNvc7iANsdmS4owj6aqMHXfWSEFW-k_dUr5gsOKycOo-tGZbg0A2PqfDoi5E6mJ8x5ft-zTni5eY-iNYtzpCBQTpM_oLH0A6zG_For22HW-eX9Ws5kmcZ0DAFoqzULCq1YrLguzQLA9sqMcxLuApkeQIucP8MIZaA0Yw0zJVq5m6-7VTDZQO1FUSEhzNGEMF1ENALFdh8qaLWDJTV3Yt7h9LzGKBBdS8DnOWh9jLfEOTgXahBlBCkc9YYcrHZW0MsiJD2S7_SXSHtsO_iX-xLhUzA4B3Lx2ul23Gbf3X7uragncA41eDR101vUHEllXzgcWMy0gROnl6ix2v9fka7gU93BzVMnM8BcUoLmEOATEZb1q_HLWFKnNIzfidO2oTQs1TNoEkYOSK_rMhYmMpnWpmNrj-qOwGYyGwYEB8XJGhUV8-M03A6wYjA5nxbnNKXRXnGErAIqGgoA==","internal_chat_message_metadata_passthrough":{"turn_id":"ad6a87fa-db05-4305-b204-2026007494e9"},"summary":[{"type":"summary_text","text":"**Reviewing invalid-response handling**"},{"type":"summary_text","text":"**Optimizing repeated requests**"},{"type":"summary_text","text":"**Tracking query handles**"}],"metadata":{"turn_id":"ad6a87fa-db05-4305-b204-2026007494e9"}},{"id":"ctc_0a12d7c27b14a312016aa6825578fc87d2890fcdaaea1b645c","type":"custom_tool_call","status":"completed","call_id":"call_z5wWjU58yENAeTzaUEy9cqa1","input":"*** Begin Patch\n[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs#EAD3]\nPUT 59.=59:\n+        public bool? in_job { get; set; }\nPUT 182.=184:\n+    IntPtr job, process, thread, input, output, errorOutput, queriedSupervisor, queriedBrain;\n+    bool resumed, directExited, cleanupFailed, membershipPublished;\n+    string ownedHome, lastMembershipRequestId, lastMembershipRequestText;\nPUT 655.=697:\n+    MembershipRow Membership(IntPtr handle, Identity expected, Identity parent)\n+    {\n+        var row = new MembershipRow { pid = expected.pid, created = expected.created };\n+        try\n+        {\n+            Identity actual = ReadIdentity(handle);\n+            row.created = actual.created;\n+            row.exe = actual.exe;\n+            row.anchored = actual.pid == expected.pid && SameAnchor(expected.created, actual.created);\n+            if (!row.anchored) throw new InvalidOperationException(\"IDENTITY_ANCHOR_MISMATCH\");\n+            if (!String.Equals(actual.exe, record.subject.exe, StringComparison.OrdinalIgnoreCase))\n+                throw new InvalidOperationException(\"DAEMON_EXECUTABLE_MISMATCH\");\n+            DateTime born = DateTime.Parse(actual.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n+            DateTime earliest = DateTime.Parse(parent == null ? record.subject.created : parent.created,\n+                CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n+            if (born < earliest) throw new InvalidOperationException(\"MEMBERSHIP_PROCESS_PREDATES_CUSTODY\");\n+            if (parent != null)\n+            {\n+                PROCESS_BASIC_INFORMATION basic;\n+                uint returned;\n+                int status = NtQueryInformationProcess(handle, 0, out basic, (uint)Marshal.SizeOf<PROCESS_BASIC_INFORMATION>(), out returned);\n+                if (status != 0) throw new InvalidOperationException(\"NtQueryInformationProcess failed; ntstatus=0x\" + status.ToString(\"X8\"));\n+                if (basic.InheritedFromUniqueProcessId.ToUInt64() != parent.pid)\n+                    throw new InvalidOperationException(\"BRAIN_PARENT_NOT_ANCHORED_SUPERVISOR\");\n+            }\n+            uint wait = WaitForSingleObject(handle, 0);\n+            if (wait == 0xffffffff) throw NativeError(\"WaitForSingleObject(membership)\");\n+            if (wait != 258) throw new InvalidOperationException(\"MEMBERSHIP_SUBJECT_NOT_LIVE\");\n+            bool member;\n+            bool ok = IsProcessInJob(handle, job, out member);\n+            int nativeError = ok ? 0 : Marshal.GetLastWin32Error();\n+            row.query_ok = ok;\n+            row.win32_error = nativeError;\n+            if (!ok) throw new Win32Exception(nativeError, \"IsProcessInJob(query) failed\");\n+            row.in_job = member;\n+        }\n+        catch (Exception error)\n+        {\n+            row.error = error.ToString();\n+            var native = error as Win32Exception;\n+            if (native != null) row.win32_error = native.NativeErrorCode;\n+        }\n+        return row;\n+    }\nPUT 706.=765:\n+    MembershipRow OpenMembership(ref IntPtr handle, Identity expected, Identity parent)\n+    {\n+        // QUERY_INFORMATION + SYNCHRONIZE only: no termination, duplication, VM,\n+        // assignment, or other authority over a PID supplied by a query.\n+        handle = OpenProcess(0x00000400u | 0x00100000u, false, expected.pid);\n+        if (handle != IntPtr.Zero) return Membership(handle, expected, parent);\n+        var failure = NativeError(\"OpenProcess(membership readback)\");\n+        return new MembershipRow { pid = expected.pid, created = expected.created,\n+            win32_error = failure.NativeErrorCode, error = failure.ToString() };\n+    }\n+    void PollMembership()\n+    {\n+        string requestPath = recordFile + \".membership-request.json\";\n+        if (!File.Exists(requestPath)) return;\n+        string text = ReadText(requestPath);\n+        if (text == lastMembershipRequestText) return;\n+        lastMembershipRequestText = text;\n+        MembershipRow supervisor = null, brain = null;\n+        string queryError = null, requestId = null;\n+        bool valid = false;\n+        try\n+        {\n+            using (var document = JsonDocument.Parse(text))\n+            {\n+                var request = document.RootElement;\n+                requestId = request.GetProperty(\"request_id\").GetString();\n+                if (String.IsNullOrWhiteSpace(requestId)) throw new InvalidDataException(\"MEMBERSHIP_REQUEST_ID_REQUIRED\");\n+                if (requestId == lastMembershipRequestId) return;\n+                lastMembershipRequestId = requestId;\n+                if (ownedHome == null) throw new InvalidOperationException(\"MEMBERSHIP_REQUIRES_EXPLICIT_ENVIRONMENTFILE_SPT_HOME\");\n+                string requestedHome = request.GetProperty(\"home\").GetString();\n+                if (!Path.IsPathFullyQualified(requestedHome) || !String.Equals(ownedHome,\n+                    Path.GetFullPath(requestedHome).TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar), StringComparison.OrdinalIgnoreCase))\n+                    throw new InvalidOperationException(\"MEMBERSHIP_HOME_NOT_OWNED_ENVIRONMENT\");\n+                Identity expectedSupervisor = RequestIdentity(request.GetProperty(\"supervisor\"));\n+                if (uint.Parse(ReadText(Path.Combine(ownedHome, \"daemon.pid\")).Trim(), CultureInfo.InvariantCulture) != expectedSupervisor.pid)\n+                    throw new InvalidOperationException(\"HOME_DAEMON_PID_NOT_SUPERVISOR\");\n+                supervisor = OpenMembership(ref queriedSupervisor, expectedSupervisor, null);\n+                if (supervisor.error != null || supervisor.in_job != true)\n+                    throw new InvalidOperationException(\"SUPERVISOR_MEMBERSHIP_UNPROVEN\");\n+                JsonElement brainElement;\n+                if (request.TryGetProperty(\"brain\", out brainElement) && brainElement.ValueKind != JsonValueKind.Null)\n+                {\n+                    Identity expectedBrain = RequestIdentity(brainElement);\n+                    using (var ready = JsonDocument.Parse(ReadText(Path.Combine(ownedHome, \"brain.ready\"))))\n+                    {\n+                        if (ready.RootElement.GetProperty(\"pid\").GetUInt32() != expectedBrain.pid)\n+                            throw new InvalidOperationException(\"HOME_BRAIN_READY_PID_MISMATCH\");\n+                    }\n+                    var actualSupervisor = new Identity { pid = supervisor.pid, created = supervisor.created, exe = supervisor.exe };\n+                    brain = OpenMembership(ref queriedBrain, expectedBrain, actualSupervisor);\n+                    if (brain.error != null || brain.in_job != true) record.coverage = \"PARTIAL\";\n+                    // Re-read supervisor liveness while both identity references are held.\n+                    uint supervisorWait = WaitForSingleObject(queriedSupervisor, 0);\n+                    if (supervisorWait == 0xffffffff) throw NativeError(\"WaitForSingleObject(supervisor recheck)\");\n+                    if (supervisorWait != 258) throw new InvalidOperationException(\"SUPERVISOR_EXITED_DURING_READBACK\");\n+                    valid = brain.error == null && brain.in_job == true && brain.anchored;\n+                }\n+            }\n+        }\n+        catch (Exception error)\n+        {\n+            queryError = error.ToString();\n+            record.coverage = \"PARTIAL\";\n+        }\n+        finally\n+        {\n+            // Keep any failed-close reference in the owner for final cleanup, never lose it.\n+            SafeClose(ref queriedBrain, \"read-only-brain\");\n+            SafeClose(ref queriedSupervisor, \"read-only-supervisor\");\n+        }\n+        if (cleanupFailed) { valid = false; queryError = queryError ?? \"MEMBERSHIP_HANDLE_RELEASE_FAILED\"; }\n+        AtomicJson(recordFile + \".membership.json\", new { version = 1, request_id = requestId, home = ownedHome,\n+            measured_utc = DateTime.UtcNow.ToString(\"o\"), valid = valid, supervisor = supervisor, brain = brain, error = queryError }, membershipPublished);\n+        membershipPublished = true;\n+        Publish(\"membership_query\");\n+        if (cleanupFailed) throw new InvalidOperationException(\"MEMBERSHIP_HANDLE_RELEASE_FAILED\");\n+    }\n*** End Patch\n","internal_chat_message_metadata_passthrough":{"create_time":1789297220.028491,"turn_id":"ad6a87fa-db05-4305-b204-2026007494e9"},"name":"edit","metadata":{"turn_id":"ad6a87fa-db05-4305-b204-2026007494e9"}}]},"duration":70513.3302000002,"ttft":2278.2081000001635,"completedAt":1789297289954,"contextSnapshot":{"promptTokens":87562,"nonMessageTokens":16804,"compactionEpoch":0}}}
{"type":"message","id":"fb32eed8","parentId":"0c08bddf","timestamp":"2026-09-13T11:01:29.984Z","message":{"role":"toolResult","toolCallId":"call_z5wWjU58yENAeTzaUEy9cqa1|ctc_0a12d7c27b14a312016aa6825578fc87d2890fcdaaea1b645c","toolName":"edit","content":[{"type":"text","text":"[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs#609F]\n14:public sealed class D2NativeLauncher\n15:{\n\n57:        public string exe { get; set; }\n58:        public bool anchored { get; set; }\n59:        public bool? in_job { get; set; }\n60:        public bool query_ok { get; set; }\n61:        public int? win32_error { get; set; }\n180:    readonly FileStream events;\n181:    readonly UTF8Encoding utf8 = new UTF8Encoding(false);\n182:    IntPtr job, process, thread, input, output, errorOutput, queriedSupervisor, queriedBrain;\n183:    bool resumed, directExited, cleanupFailed, membershipPublished;\n184:    string ownedHome, lastMembershipRequestId, lastMembershipRequestText;\n185:\n186:    D2NativeLauncher(int seconds, string path, string stop, string control, Stopwatch elapsed, FileStream journal, string initial)\n\n198:    }\n\n649:    static bool SameAnchor(string expected, string actual)\n650:    {\n\n653:        return Math.Abs((a - b).Ticks) <= 10;\n654:    }\n655:    MembershipRow Membership(IntPtr handle, Identity expected, Identity parent)\n656:    {\n657:        var row = new MembershipRow { pid = expected.pid, created = expected.created };\n\n659:        {\n\n665:            if (!String.Equals(actual.exe, record.subject.exe, StringComparison.OrdinalIgnoreCase))\n666:                throw new InvalidOperationException(\"DAEMON_EXECUTABLE_MISMATCH\");\n667:            DateTime born = DateTime.Parse(actual.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n668:            DateTime earliest = DateTime.Parse(parent == null ? record.subject.created : parent.created,\n669:                CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n670:            if (born < earliest) throw new InvalidOperationException(\"MEMBERSHIP_PROCESS_PREDATES_CUSTODY\");\n671:            if (parent != null)\n672:            {\n673:                PROCESS_BASIC_INFORMATION basic;\n675:                int status = NtQueryInformationProcess(handle, 0, out basic, (uint)Marshal.SizeOf<PROCESS_BASIC_INFORMATION>(), out returned);\n676:                if (status != 0) throw new InvalidOperationException(\"NtQueryInformationProcess failed; ntstatus=0x\" + status.ToString(\"X8\"));\n677:                if (basic.InheritedFromUniqueProcessId.ToUInt64() != parent.pid)\n678:                    throw new InvalidOperationException(\"BRAIN_PARENT_NOT_ANCHORED_SUPERVISOR\");\n679:            }\n680:            uint wait = WaitForSingleObject(handle, 0);\n687:            row.win32_error = nativeError;\n688:            if (!ok) throw new Win32Exception(nativeError, \"IsProcessInJob(query) failed\");\n689:            row.in_job = member;\n690:        }\n691:        catch (Exception error)\n\n696:        }\n\n698:    }\n699:    static Identity RequestIdentity(JsonElement element)\n700:    {\n\n705:        return new Identity { pid = pid, created = created };\n706:    }\n707:    MembershipRow OpenMembership(ref IntPtr handle, Identity expected, Identity parent)\n708:    {\n…\n715:            win32_error = failure.NativeErrorCode, error = failure.ToString() };\n716:    }\n717:    void PollMembership()\n718:    {\n719:        string requestPath = recordFile + \".membership-request.json\";\n720:        if (!File.Exists(requestPath)) return;\n721:        string text = ReadText(requestPath);\n722:        if (text == lastMembershipRequestText) return;\n723:        lastMembershipRequestText = text;\n724:        MembershipRow supervisor = null, brain = null;\n725:        string queryError = null, requestId = null;\n726:        bool valid = false;\n727:        try\n728:        {\n729:            using (var document = JsonDocument.Parse(text))\n730:            {\n731:                var request = document.RootElement;\n732:                requestId = request.GetProperty(\"request_id\").GetString();\n733:                if (String.IsNullOrWhiteSpace(requestId)) throw new InvalidDataException(\"MEMBERSHIP_REQUEST_ID_REQUIRED\");\n734:                if (requestId == lastMembershipRequestId) return;\n735:                lastMembershipRequestId = requestId;\n736:                if (ownedHome == null) throw new InvalidOperationException(\"MEMBERSHIP_REQUIRES_EXPLICIT_ENVIRONMENTFILE_SPT_HOME\");\n737:                string requestedHome = request.GetProperty(\"home\").GetString();\n738:                if (!Path.IsPathFullyQualified(requestedHome) || !String.Equals(ownedHome,\n739:                    Path.GetFullPath(requestedHome).TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar), StringComparison.OrdinalIgnoreCase))\n740:                    throw new InvalidOperationException(\"MEMBERSHIP_HOME_NOT_OWNED_ENVIRONMENT\");\n741:                Identity expectedSupervisor = RequestIdentity(request.GetProperty(\"supervisor\"));\n742:                if (uint.Parse(ReadText(Path.Combine(ownedHome, \"daemon.pid\")).Trim(), CultureInfo.InvariantCulture) != expectedSupervisor.pid)\n743:                    throw new InvalidOperationException(\"HOME_DAEMON_PID_NOT_SUPERVISOR\");\n744:                supervisor = OpenMembership(ref queriedSupervisor, expectedSupervisor, null);\n745:                if (supervisor.error != null || supervisor.in_job != true)\n746:                    throw new InvalidOperationException(\"SUPERVISOR_MEMBERSHIP_UNPROVEN\");\n747:                JsonElement brainElement;\n748:                if (request.TryGetProperty(\"brain\", out brainElement) && brainElement.ValueKind != JsonValueKind.Null)\n749:                {\n\n751:                    using (var ready = JsonDocument.Parse(ReadText(Path.Combine(ownedHome, \"brain.ready\"))))\n752:                    {\n753:                        if (ready.RootElement.GetProperty(\"pid\").GetUInt32() != expectedBrain.pid)\n754:                            throw new InvalidOperationException(\"HOME_BRAIN_READY_PID_MISMATCH\");\n755:                    }\n756:                    var actualSupervisor = new Identity { pid = supervisor.pid, created = supervisor.created, exe = supervisor.exe };\n757:                    brain = OpenMembership(ref queriedBrain, expectedBrain, actualSupervisor);\n…\n762:                    if (supervisorWait != 258) throw new InvalidOperationException(\"SUPERVISOR_EXITED_DURING_READBACK\");\n763:                    valid = brain.error == null && brain.in_job == true && brain.anchored;\n764:                }\n765:            }\n766:        }\n767:        catch (Exception error)\n768:        {\n\n770:            record.coverage = \"PARTIAL\";\n771:        }\n772:        finally\n773:        {\n…\n780:            measured_utc = DateTime.UtcNow.ToString(\"o\"), valid = valid, supervisor = supervisor, brain = brain, error = queryError }, membershipPublished);\n781:        membershipPublished = true;\n782:        Publish(\"membership_query\");\n783:        if (cleanupFailed) throw new InvalidOperationException(\"MEMBERSHIP_HANDLE_RELEASE_FAILED\");\n784:    }\n785:}"}],"details":{"diff":" 14|public sealed class D2NativeLauncher\n 15|{\n\n 57|        public string exe { get; set; }\n 58|        public bool anchored { get; set; }\n-59|        public bool? member { get; set; }\n+59|        public bool? in_job { get; set; }\n 60|        public bool query_ok { get; set; }\n 61|        public int? win32_error { get; set; }\n 180|    readonly FileStream events;\n 181|    readonly UTF8Encoding utf8 = new UTF8Encoding(false);\n-182|    IntPtr job, process, thread, input, output, errorOutput;\n-183|    bool resumed, directExited, cleanupFailed, membershipHandled;\n-184|    string ownedHome;\n+182|    IntPtr job, process, thread, input, output, errorOutput, queriedSupervisor, queriedBrain;\n+183|    bool resumed, directExited, cleanupFailed, membershipPublished;\n+184|    string ownedHome, lastMembershipRequestId, lastMembershipRequestText;\n 185|\n 186|    D2NativeLauncher(int seconds, string path, string stop, string control, Stopwatch elapsed, FileStream journal, string initial)\n\n 198|    }\n\n 649|    static bool SameAnchor(string expected, string actual)\n 650|    {\n\n 653|        return Math.Abs((a - b).Ticks) <= 10;\n 654|    }\n-655|    MembershipRow Membership(IntPtr handle, Identity expected, bool parentRequired)\n+655|    MembershipRow Membership(IntPtr handle, Identity expected, Identity parent)\n 656|    {\n 657|        var row = new MembershipRow { pid = expected.pid, created = expected.created };\n\n 659|        {\n\n 665|            if (!String.Equals(actual.exe, record.subject.exe, StringComparison.OrdinalIgnoreCase))\n 666|                throw new InvalidOperationException(\"DAEMON_EXECUTABLE_MISMATCH\");\n-667|            if (parentRequired)\n+667|            DateTime born = DateTime.Parse(actual.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n+668|            DateTime earliest = DateTime.Parse(parent == null ? record.subject.created : parent.created,\n+669|                CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n+670|            if (born < earliest) throw new InvalidOperationException(\"MEMBERSHIP_PROCESS_PREDATES_CUSTODY\");\n+671|            if (parent != null)\n 668|            {\n 669|                PROCESS_BASIC_INFORMATION basic;\n 671|                int status = NtQueryInformationProcess(handle, 0, out basic, (uint)Marshal.SizeOf<PROCESS_BASIC_INFORMATION>(), out returned);\n 672|                if (status != 0) throw new InvalidOperationException(\"NtQueryInformationProcess failed; ntstatus=0x\" + status.ToString(\"X8\"));\n-673|                if (basic.InheritedFromUniqueProcessId.ToUInt64() != record.subject.pid)\n-674|                    throw new InvalidOperationException(\"BRAIN_PARENT_NOT_RETAINED_SUPERVISOR\");\n-675|                DateTime born = DateTime.Parse(actual.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n-676|                DateTime supervisorBorn = DateTime.Parse(record.subject.created, CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind);\n-677|                if (born < supervisorBorn) throw new InvalidOperationException(\"BRAIN_PREDATES_SUPERVISOR\");\n+677|                if (basic.InheritedFromUniqueProcessId.ToUInt64() != parent.pid)\n+678|                    throw new InvalidOperationException(\"BRAIN_PARENT_NOT_ANCHORED_SUPERVISOR\");\n 678|            }\n 679|            uint wait = WaitForSingleObject(handle, 0);\n 686|            row.win32_error = nativeError;\n 687|            if (!ok) throw new Win32Exception(nativeError, \"IsProcessInJob(query) failed\");\n-688|            row.member = member;\n+689|            row.in_job = member;\n 689|        }\n 690|        catch (Exception error)\n\n 695|        }\n\n 697|    }\n 698|    static Identity RequestIdentity(JsonElement element)\n 699|    {\n\n 704|        return new Identity { pid = pid, created = created };\n 705|    }\n+707|    MembershipRow OpenMembership(ref IntPtr handle, Identity expected, Identity parent)\n+708|    {\n+709|        // QUERY_INFORMATION + SYNCHRONIZE only: no termination, duplication, VM,\n+710|        // assignment, or other authority over a PID supplied by a query.\n+711|        handle = OpenProcess(0x00000400u | 0x00100000u, false, expected.pid);\n+712|        if (handle != IntPtr.Zero) return Membership(handle, expected, parent);\n+713|        var failure = NativeError(\"OpenProcess(membership readback)\");\n+714|        return new MembershipRow { pid = expected.pid, created = expected.created,\n+715|            win32_error = failure.NativeErrorCode, error = failure.ToString() };\n+716|    }\n 706|    void PollMembership()\n 707|    {\n 708|        string requestPath = recordFile + \".membership-request.json\";\n-709|        if (membershipHandled || !File.Exists(requestPath)) return;\n-710|        membershipHandled = true;\n+720|        if (!File.Exists(requestPath)) return;\n+721|        string text = ReadText(requestPath);\n+722|        if (text == lastMembershipRequestText) return;\n+723|        lastMembershipRequestText = text;\n 711|        MembershipRow supervisor = null, brain = null;\n-712|        string queryError = null;\n-713|        string home = ownedHome;\n+725|        string queryError = null, requestId = null;\n+726|        bool valid = false;\n 714|        try\n 715|        {\n-716|            if (ownedHome == null) throw new InvalidOperationException(\"MEMBERSHIP_REQUIRES_EXPLICIT_ENVIRONMENTFILE_SPT_HOME\");\n-717|            using (var document = JsonDocument.Parse(ReadText(requestPath)))\n+729|            using (var document = JsonDocument.Parse(text))\n 718|            {\n 719|                var request = document.RootElement;\n+732|                requestId = request.GetProperty(\"request_id\").GetString();\n+733|                if (String.IsNullOrWhiteSpace(requestId)) throw new InvalidDataException(\"MEMBERSHIP_REQUEST_ID_REQUIRED\");\n+734|                if (requestId == lastMembershipRequestId) return;\n+735|                lastMembershipRequestId = requestId;\n+736|                if (ownedHome == null) throw new InvalidOperationException(\"MEMBERSHIP_REQUIRES_EXPLICIT_ENVIRONMENTFILE_SPT_HOME\");\n 720|                string requestedHome = request.GetProperty(\"home\").GetString();\n 721|                if (!Path.IsPathFullyQualified(requestedHome) || !String.Equals(ownedHome,\n 722|                    Path.GetFullPath(requestedHome).TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar), StringComparison.OrdinalIgnoreCase))\n 723|                    throw new InvalidOperationException(\"MEMBERSHIP_HOME_NOT_OWNED_ENVIRONMENT\");\n 724|                Identity expectedSupervisor = RequestIdentity(request.GetProperty(\"supervisor\"));\n-725|                if (expectedSupervisor.pid != record.subject.pid || !SameAnchor(expectedSupervisor.created, record.subject.created))\n-726|                    throw new InvalidOperationException(\"SUPERVISOR_NOT_REGISTERED_SUBJECT\");\n-727|                if (uint.Parse(ReadText(Path.Combine(ownedHome, \"daemon.pid\")).Trim(), CultureInfo.InvariantCulture) != record.subject.pid)\n+742|                if (uint.Parse(ReadText(Path.Combine(ownedHome, \"daemon.pid\")).Trim(), CultureInfo.InvariantCulture) != expectedSupervisor.pid)\n 728|                    throw new InvalidOperationException(\"HOME_DAEMON_PID_NOT_SUPERVISOR\");\n-729|                supervisor = Membership(process, expectedSupervisor, false);\n-730|                if (supervisor.error != null || supervisor.member != true) throw new InvalidOperationException(\"SUPERVISOR_MEMBERSHIP_UNPROVEN\");\n+744|                supervisor = OpenMembership(ref queriedSupervisor, expectedSupervisor, null);\n+745|                if (supervisor.error != null || supervisor.in_job != true)\n+746|                    throw new InvalidOperationException(\"SUPERVISOR_MEMBERSHIP_UNPROVEN\");\n 731|                JsonElement brainElement;\n 732|                if (request.TryGetProperty(\"brain\", out brainElement) && brainElement.ValueKind != JsonValueKind.Null)\n 733|                {\n\n 735|                    using (var ready = JsonDocument.Parse(ReadText(Path.Combine(ownedHome, \"brain.ready\"))))\n 736|                    {\n 737|                        if (ready.RootElement.GetProperty(\"pid\").GetUInt32() != expectedBrain.pid)\n 738|                            throw new InvalidOperationException(\"HOME_BRAIN_READY_PID_MISMATCH\");\n 739|                    }\n-740|                    // QUERY_INFORMATION + SYNCHRONIZE only; never PROCESS_TERMINATE,\n-741|                    // VM access, duplication, assignment, or any PID-derived kill capability.\n-742|                    IntPtr observed = OpenProcess(0x00000400u | 0x00100000u, false, expectedBrain.pid);\n-743|                    if (observed == IntPtr.Zero)\n-744|                    {\n-745|                        var failure = NativeError(\"OpenProcess(brain readback)\");\n-746|                        brain = new MembershipRow { pid = expectedBrain.pid, created = expectedBrain.created,\n-747|                            win32_error = failure.NativeErrorCode, error = failure.ToString() };\n-748|                    }\n-749|                    else\n-750|                    {\n-751|                        try { brain = Membership(observed, expectedBrain, true); }\n-752|                        finally { CloseOwned(ref observed, \"read-only-brain\"); }\n-753|                    }\n-754|                    if (brain.error != null || brain.member != true) record.coverage = \"PARTIAL\";\n+756|                    var actualSupervisor = new Identity { pid = supervisor.pid, created = supervisor.created, exe = supervisor.exe };\n+757|                    brain = OpenMembership(ref queriedBrain, expectedBrain, actualSupervisor);\n+758|                    if (brain.error != null || brain.in_job != true) record.coverage = \"PARTIAL\";\n+759|                    // Re-read supervisor liveness while both identity references are held.\n+760|                    uint supervisorWait = WaitForSingleObject(queriedSupervisor, 0);\n+761|                    if (supervisorWait == 0xffffffff) throw NativeError(\"WaitForSingleObject(supervisor recheck)\");\n+762|                    if (supervisorWait != 258) throw new InvalidOperationException(\"SUPERVISOR_EXITED_DURING_READBACK\");\n+763|                    valid = brain.error == null && brain.in_job == true && brain.anchored;\n 755|                }\n 756|            }\n 757|        }\n 758|        catch (Exception error)\n 759|        {\n\n 761|            record.coverage = \"PARTIAL\";\n 762|        }\n-763|        AtomicJson(recordFile + \".membership.json\", new { version = 1, home = home, queried_utc = DateTime.UtcNow.ToString(\"o\"), supervisor = supervisor, brain = brain, error = queryError }, false);\n+772|        finally\n+773|        {\n+774|            // Keep any failed-close reference in the owner for final cleanup, never lose it.\n+775|            SafeClose(ref queriedBrain, \"read-only-brain\");\n+776|            SafeClose(ref queriedSupervisor, \"read-only-supervisor\");\n+777|        }\n+778|        if (cleanupFailed) { valid = false; queryError = queryError ?? \"MEMBERSHIP_HANDLE_RELEASE_FAILED\"; }\n+779|        AtomicJson(recordFile + \".membership.json\", new { version = 1, request_id = requestId, home = ownedHome,\n+780|            measured_utc = DateTime.UtcNow.ToString(\"o\"), valid = valid, supervisor = supervisor, brain = brain, error = queryError }, membershipPublished);\n+781|        membershipPublished = true;\n 764|        Publish(\"membership_query\");\n+783|        if (cleanupFailed) throw new InvalidOperationException(\"MEMBERSHIP_HANDLE_RELEASE_FAILED\");\n 765|    }\n 766|}","firstChangedLine":59,"op":"update","path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.spt\\preserved\\hertz-fp-driver-review\\d2\\launch-v2.cs","snapshotsPruned":true},"isError":false,"timestamp":1789297289983}}
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{"type":"message","id":"4a1bb210","parentId":"7aaeef87","timestamp":"2026-09-13T11:01:35.080Z","message":{"role":"toolResult","toolCallId":"call_ALcwI1U8kt6NJcirIjReR63p|fc_0a12d7c27b14a312016aa6828e7f3087d2a8b639fabcf1271d","toolName":"read","content":[{"type":"text","text":"Note: interpreted as 2 paths: .spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs:465-490,561-605, .spt/preserved/hertz-fp-driver-review/d2/launch-v2.ps1:35-60\n\n[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs#609F]\n465:        try\n466:        {\n467:            while (!directExited)\n468:            {\n469:                if (ObserveExit(WaitSlice(), terminationRequested)) break;\n470:                if (clock.ElapsedMilliseconds >= totalMs) break;\n471:            }\n472:            if (!directExited) throw new TimeoutException(\"DIRECT_SUBJECT_EXIT_UNCONFIRMED_WITHIN_BOUND\");\n473:        }\n474:        catch (Exception error)\n475:        {\n476:            cleanupFailed = true;\n477:            record.subject.state = \"UNREADABLE\";\n478:            AddError(error);\n479:        }\n480:        // Outstanding process references can keep ActiveProcesses nonzero. Observe,\n481:        // close all subject references, THEN ask the kernel for whole-job accounting.\n482:        SafeClose(ref thread, \"primary-thread\");\n483:        SafeClose(ref process, \"subject\");\n484:        SafeClose(ref input, \"stdin\");\n485:        SafeClose(ref output, \"stdout\");\n486:        SafeClose(ref errorOutput, \"stderr\");\n487:        Evidence(\"subject_released\");\n488:        if (record.job.assigned)\n489:        {\n490:            try\n…\n513:            }\n514:        }\n…\n522:        try\n523:        {\n…\n554:            while (true)\n555:            {\n…\n558:                if (scope == \"run\")\n559:                {\n…\n561:                    if (File.Exists(stopFile)) { record.completion_reason = \"stop_requested\"; break; }\n562:                }\n563:                if (clock.ElapsedMilliseconds >= workMs) { record.completion_reason = \"deadline_expired\"; break; }\n564:                Thread.Sleep((int)Math.Min(25L, Math.Max(1L, workMs - clock.ElapsedMilliseconds)));\n565:            }\n566:        }\n567:        catch (TimeoutException error)\n568:        {\n569:            record.completion_reason = \"deadline_expired\";\n570:            AddError(error);\n571:        }\n572:        catch (Exception error)\n573:        {\n574:            record.completion_reason = resumed ? \"confirmation_failed\" : \"setup_refused\";\n575:            if (resumed) cleanupFailed = true;\n576:            AddError(error);\n577:        }\n578:        finally\n579:        {\n580:            try { Shutdown(); }\n581:            catch (Exception error) { cleanupFailed = true; AddError(error); }\n582:            // Each close is independent: one error must not bypass another custody handle.\n583:            SafeClose(ref thread, \"primary-thread-final\");\n584:            SafeClose(ref process, \"subject-final\");\n585:            SafeClose(ref input, \"stdin-final\");\n586:            SafeClose(ref output, \"stdout-final\");\n587:            SafeClose(ref errorOutput, \"stderr-final\");\n588:            SafeClose(ref job, \"job\");\n589:            Evidence(\"job_closed\");\n590:        }\n591:        if (cleanupFailed)\n592:        {\n593:            record.termination = \"UNREADABLE\";\n594:            record.completion_reason = \"confirmation_failed\";\n595:        }\n596:        record.ended_utc = DateTime.UtcNow.ToString(\"o\");\n597:        try { Publish(\"final\"); }\n598:        catch (Exception error)\n599:        {\n600:            Console.Error.WriteLine(\"FINAL_STATUS_WRITE_FAILED: \" + error);\n601:            return 126;\n602:        }\n603:        if (record.error != null) Console.Error.WriteLine(record.error);\n604:        if (record.completion_reason == \"confirmation_failed\") return 126;\n605:        if (record.completion_reason == \"setup_refused\") return 127;\n\n[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.ps1#B0CD]\n34:\n35:function Save-InitialState([string]$Event, [bool]$First) {\n36:    $json = ConvertTo-Json -InputObject $record -Depth 8 -Compress\n37:    $tmp = \"$RecordFile.tmp.$([Guid]::NewGuid().ToString('N'))\"\n38:    $stream = $null\n39:    try {\n40:        $stream = [IO.FileStream]::new($tmp, [IO.FileMode]::CreateNew, [IO.FileAccess]::Write, [IO.FileShare]::Read)\n41:        $bytes = $utf8.GetBytes($json)\n42:        $stream.Write($bytes, 0, $bytes.Length)\n43:        $stream.Flush($true)\n44:        $stream.Dispose(); $stream = $null\n45:        if ($First) { [IO.File]::Move($tmp, $RecordFile) }\n46:        else { [IO.File]::Replace($tmp, $RecordFile, $null) }\n47:        $row = ConvertTo-Json -InputObject ([ordered]@{ event = $Event; elapsed_ms = $clock.ElapsedMilliseconds; record = $record }) -Depth 10 -Compress\n48:        $bytes = $utf8.GetBytes($row + \"`n\")\n49:        $events.Write($bytes, 0, $bytes.Length)\n50:        $events.Flush($true)\n51:    }\n52:    finally {\n53:        if ($null -ne $stream) { $stream.Dispose() }\n54:        # Keep an unpublished temp as failure evidence. Never remove a destination.\n55:    }\n56:}\n57:\n58:try {\n59:    if (-not $IsWindows) { throw 'WINDOWS_REQUIRED' }\n60:    $destinations = @($RecordFile, $OutFile, $ErrFile, \"$RecordFile.events.jsonl\", \"$RecordFile.membership.json\", \"$RecordFile.membership-request.json\")\n61:    $seen = [Collections.Generic.HashSet[string]]::new([StringComparer]::OrdinalIgnoreCase)\n62:    foreach ($path in $destinations) {\n63:        if (-not [IO.Path]::IsPathFullyQualified($path)) { throw \"ABSOLUTE_PATH_REQUIRED: $path\" }\n…\n66:        if ([IO.File]::Exists($full) -or [IO.Directory]::Exists($full)) { throw \"DESTINATION_EXISTS: $path\" }\n67:    }\n…\n96:    exit $result\n97:}\n…\n115:}\n\n[Showing lines 34-63 of 115. Use :64 to continue]"}],"details":{"notes":["Note: interpreted as 2 paths: .spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs:465-490,561-605, .spt/preserved/hertz-fp-driver-review/d2/launch-v2.ps1:35-60"],"displayReadTargets":[".spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs:465-490,561-605",".spt/preserved/hertz-fp-driver-review/d2/launch-v2.ps1:35-60"]},"isError":false,"timestamp":1789297295079}}
{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_b5HEaQoYl0a2EHgvcFhBtsZa|ctc_0a12d7c27b14a312016aa682a10b3487d28c43a32ea38ab906","toolName":"edit","startedAt":"2026-09-13T11:01:59.526Z"},"id":"88db2c21","parentId":"4a1bb210","timestamp":"2026-09-13T11:01:59.526Z"}
{"type":"message","id":"32cfaa9f","parentId":"88db2c21","timestamp":"2026-09-13T11:01:59.527Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"**Checking C# interop compilation**\n\n**Validating process cleanup semantics**\n\n**Correcting cleanup event labels**"},{"type":"toolCall","id":"call_b5HEaQoYl0a2EHgvcFhBtsZa|ctc_0a12d7c27b14a312016aa682a10b3487d28c43a32ea38ab906","name":"edit","arguments":{"input":"*** Begin Patch\n[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs#609F]\nPUT >481:\n+        SafeClose(ref queriedBrain, \"read-only-brain\");\n+        SafeClose(ref queriedSupervisor, \"read-only-supervisor\");\nPUT 487.=487:\n+        Evidence(process == IntPtr.Zero && thread == IntPtr.Zero && queriedBrain == IntPtr.Zero && queriedSupervisor == IntPtr.Zero\n+            ? \"subject_released\" : \"subject_release_failed\");\nPUT >582:\n+            SafeClose(ref queriedBrain, \"read-only-brain-final\");\n+            SafeClose(ref queriedSupervisor, \"read-only-supervisor-final\");\nPUT 589.=589:\n+            Evidence(job == IntPtr.Zero ? \"job_closed\" : \"job_close_failed\");\n[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.ps1#B0CD]\nPUT 45.=45:\n+        if ($First) {\n+            [IO.File]::Move($tmp, $RecordFile)\n+            $script:ownsRecord = $true\n+        }\n*** End Patch\n"},"customWireName":"edit"}],"api":"openai-codex-responses","provider":"openai-codex","model":"gpt-6-astra","usage":{"input":1621,"output":766,"cacheRead":91264,"cacheWrite":0,"totalTokens":93651,"reasoningTokens":516,"cost":{"input":0.016210000000000002,"output":0.0383,"cacheRead":0.091264,"cacheWrite":0,"total":0.14577400000000001}},"stopReason":"toolUse","timestamp":1789297295087,"responseId":"resp_0a12d7c27b14a312016aa6828f450487d2802a0b5d54a37d0e","providerPayload":{"type":"openaiResponsesHistory","provider":"openai-codex","dt":true,"items":[{"id":"rs_0a12d7c27b14a312016aa6829075a087d2b6afc955dbcd746b","type":"reasoning","content":[],"encrypted_content":"gAAAAABqpoKh4vOQdYg6yP0ay0zZzjXNaM8IbsNwoWIBrLzhGKhUoF1jNvGCDWxhVTrSAFHbc9bgABjeUVvuIZwOQQA6pCtBh62YKwyJgolShjMYi8TdmZxSbNk3DjXGomijf7N41o3Wq_64yGqa783gx_30uyNqCOIcHxAnn4tBJLjQTxEpzqm0Z6s72_uy4snS4_F7spKwyvo5YF-_taUcDKNUTk89Crzl4Ns3RyEY4waD2KCcYCaAe7pjyiz0SqaF6NYScuYsCKgqpEo18AyClRhASZPY5JpcLtLocqk3PETq2p3cN0692Zrms1Q0KhyEmbEmf3HMGZvdoG407nxsADApIKn5lrr5Xbp8bWSa-f17FDwCV_ov6WbcjPNKIJROOxPYCtlOxH2JifLFDh-FRF1Ic_MgvK2MAi-muqxwbkaYm0_PxW8-zqQk7L4AZdZklX5fotgAZJVU-mfrWiXbPIa1tg2mU6uyrDneBrdRw4r0cfqYg2BN6aa6kGoHygIII1G72KVZ16PcL2Su0YcViDaeMSr8GT8P9bMPEOadLAZCyYJCkjXqirpPWwhLOqrqRa-g1eezGg1f3uwUBDLJl2r_byGiB_GYNCApF5V4st8oBjIH4BEK3RvJqCcnd9ieL7kh-Cr7ZcqygYHdQ-YwWYFlA3dhMW8FiQc7FVwrfbv5_oghLUBUp3AJuGN2HkTMgGFTyaE2BrAzjmNefnW2LFFEEx0FLfuiOmSYuQOFLyfOZF2ilHqsqsY8_PxfUdnTOvVlCLFQZFhble29Qa10EkxNmjWLdalNHgWVjjRwwCgk1GdJNnjngaC6pFGayK1nq85DjD2l-xhacz8TwyWFp8DBF7NCyxx_w2YurLOBgzaJYbReM4f_Fl0wnOaEDtW-taTDNBAZfD3ka_SX5lJsuYimgu_cRQ8zclfPglPszHzc9i-OeXgTRFUCO91zXs7rOF1226qrVHo4wBRhEIRMHZQHbXJ-ttQuev7l9aRWRL3SqoAExlaU4J99dZcg1krXexl7YMyTywg1ZHcrQnczKo5CbyO363UUn0LUNEjJL_cw4l5c7FznMX5J-mGusXqmruFiTrebmd5Hyy4ThvL9w8bOn7r2bOf_LbMQF2qGWqSMDl_RKld5311hyxUiieSgGwXxIHKXvk8wBGnl1lETs0S8L9W8sx4LiWWGK32yP5Dz42J96SZiIytxNAw3HDCEsGCro-WxjoaG2FPSoKz_uBOUUgyudbM79Qn9kGYBpmGacL4cNXuV44Bmw1_QUNpC8Qr1LbPeI9rBp-pxK7OANW59SBTBV5UmONg9txlZXNKPKaWoxlyM6bKPRZzyruwFwGtmpZ9kvqkLzEiahx3_BG7MB7GM78YOD1fsy51l2_YkY43hQGtSmsftUoiB1xWUsm_OJKr1xXTUL29e8f8JndlkfYzZOwGE5KkfENv2oyFe5GkHoT2UjoRkkQq8X_nURGPRpCaL9wtm5w0iLKt8OepYgQD5RqkEob4OpgukjY8isvwPA_1YkKTsPhwZukVq6-trpIraGi5j7iazE9My7tYEHXC885hYA90QuA3aFJ2nPzzEtPv4CWkDJRiO0fX0Dz8mVWR-5VTDPskDo3tFMTe71VkCheX2AIXXV5xe5F7OsXDB13-ixGbzRJriCxZ42UoH4sqslFUab_41QPugEQhIs0hjE5JTm_pt6EBDygGl89SdUazAKzIdJeTRDcf9cpAJIZZAu7bAldznPbxa8ILDNWm40SFanMkxPjggX2H_o5-MoaFMwKkF7ufTFwLEKCvwYkUmQoSM55UWItDjkz4oPgUzNl2bRWW2fwYnfyGANGwvpmz7GuaT5RsPg5tYL2WcGKg8eZkyMGiHs7EQHX2NmDDQtZ4tpfoVM6kQJBt0ugbcb2SOSFWNIDoeeqXBASE7cY7i7WekhoeewRnxMKDIT5BRN37pVAJG3Tnjy67FkB6UOpHg5ZagQE-WPQlPNGOWZARBNBEUyYTgf1eu4hcqma8QspEI5azjX8CGq8lmUAS2rHQ2J1NM2xIFxFq_-aG3OaZPPSxS3FA_nFDGR8gGdLWC0jnNHHtA6yV3dTGO3t5ma4D67iJXEF7YohrR2FgTscd_nhyY-HehBA--xNhfo80SVkzTGXn3RljXplNYFjm_oZe0Z4xxFHl37Dmt8PPPKPStNf1o5YspneToQL-fxmHHt7kGdZghr2VRJ9bxzuvwajxNxjVJo5Q4g_hA7Pu6N7XHOIX1FGBi6JI2GZv7EnSA5PCqBdxsSfh2f_YNHrBmAp7eFgZksscd74uhRjL4-uWrOxs9gJ3Q0nGF6XKF2XTCMRJcYm4uxdvZTwFamoCtGup26NxLNUzOQR7gMdk42N84sfkpCBF2jCAlkxan9AsmlPh_UkMvBQBJMWEra1bV6gWf41uW9IWDA-6L8j7T1ksra56FUTeY4WExeXUQ696pNCyVzlN6jj4Ot71rnw3t6EraixWHH_jJNxh0a_y-oeTnB5BXoaZEVUcFBfoJungKRF-9XzSHkZkF3WF0BSmM3FVWOJknGCQpEtlpqSEaEfMQUDhf-7Y-ACgu0tBHnqyo-4Owcr77tJqu1meiUvMbf4C_RnAyEBC8idanwzBW8-NBuFzkana37LTYUt1O-J74kPoUU2uMmgT6VJrjOUBh21yowuvJTFRauQY5m4BxGDYLX1UrVjS6IHzbzqQh5G0lR__dDFkM-0sb2ub-ll9d27G1Z4nkgFWSWo1ohf9Mwt3SsVChEahpFVPKRzp80s430GCRqhzFJ733mzcQL_mFNZq-8MnAUE-faoNYcca2ypBhY5o_rIaQQkT0f3Pfn98jz9R4H1n6bOhGr2UxkT-Bkr0aR1AKtglXXnnbhTEeM8mFr6uwSBg-SyHYcwJ6rmwyYGgqMzmkmBbPUK_1R-W-Z9JnDFEynX0LmsQaGxifQWJaRJwf-pm0ee6yCsdsDpFX0tYHCDn10MIXoflagtjGOmD9cyt2M3iSQl2TPCAGHehqxXoFGA6ao_2TUQ1zGqLmVbwndgdH62SHkc95DNVVodKheXMacmjkRdQx2N6Qu0c7VKPn8_FWvPRyTz1mCubO5YsL9zTOAdCZsFC7H6PkuPaqVAT00JX3Zp8kvOrHeJxpzIx1IXpGYZzwteBQ8S3N8L9KZK_dM-9FcHXD16NvgwsUgunHGD0rsN443rqYlqQZettFdPxIJhWkJunG1mjWL0AXOGuxavBknvf6uESoJEyRlosSQqugwNd9fIEZ9KeR9P_7Wn1eaq4-V_GE-Xuml3M1iXDkB_7chr8tCL0uWD5GWov2l4RzVNTOG31LFhohJpft1Vomg3yoeLzG9RlbRsqd-R37pIY46gdrSubX2_QEaHAWhGcNcZtIQ89A389UnfwZLIvGPt11jq_1ghtuK0-RwBfPyVvpnF7CIIahA-xw7i3kC3-i1kUxNjqUPqBY2KRvL0oBLGQ_Fk6VT9KWeqnjfn9Gi30uwxqMG9Z1YujcalBHqCUdvqNx-NYcpbioubTIg936jFfppS2FlxCUkyT1Qmwt63ZerP_N3HJZWjO3KvQDPNwQNJ4qbOkln74cEhyeY8hjeWU4CeBxaIr4B1WaQhvXrkeKMEHuNM7r6sdJZpAOZ--LysWyj4z0qD9yNh3ZKa_xd7-LlxDUFkGZaFC2yqUt25oTit8qfVO8dBCk3R8K2265iNn8EFUNn4BaEOf2lpuljJ-WOnQxZhPVR16S5jS6_hvt_DHPftR_rcLsUJsds0MZ56xJIiBRtmgkC8QgEDlnPGdEwoS1uCDPfkKFWTBRShXQM13wLEDekq8K2gCGtsYQQQGuKAJKEh7kf9aFKcpgJuLQQiZWey0cL2Y0ZkPLXZALbiXIg-PUJXpOGD0YLpVwctZxZiapGHSMUq6-sSwUdYYiKC2xJMYIZdb2sZc8TcglH5deP9cEszycRFMNML6U9D1QfJB3n4FimdvsuP1fKIEWy9MN_qT9NN9kHsG-YKxhPXtpfSKKji0veExO4FKkJduEdZ6GEJv_0bkMrlurNGQAl7BDw1uWZYHicdLIqx_exGSv5uaqA_0TtSGdJ8I1EwwyJfSosQ96Mz_ZeQHvRh6Got5hNoUu8Ph4XmSNl9ics3YGnycSLxYZu9Ze2ZZGHwOGmnxEKLQp0zUlTiIrLFHzKlJTFNydeM8-9QXrH-djxrQxrTKXSjd2Y9VeYA4FfEJHmtuVTBLgZwoIgbfZ7_kww6cY5ZeEZuxzxG-is1LF3PG_wIJRR-9zZCVl3VhLclyz_zVxTGgKBs-YG2E1tNycHnveC1nAEZPU2_g16n091WoHEty1m0PnRYLjZLfYyfGglV38TTExTd5as8q83-cYqK7wSshHcAm-fFRbsrpe_CIoFWKyCJkT4rfqGP8xD6I1Nwb9FVyhEBP2krBTU0pVX-roSPGP-QEIzgY7XUZwXa6GpcPcV609VqmBALr2Wo9nY7g3Ze6U_zmGPcmrV5WmsVSWuergYgEIvpvvo_FwWj-xNFGYK6v5ra2mhrvnApBb5AVewVKE1kpU-b238am7jzhhuXYJ4HzQLsDsVG1LGWZ8kL75YFZn-JWHspzkiUyyWL45mj4jvRaVANqkyKLeYVhD8bs5uE8TAOV6qfh_bbunSJZvH8Bk7nWkeqgZNqIiklXZzQRMTjESwATrkGyvIpJsI_GDjA5V_ZVmOBmkOVak7fi3K-BaiDr2rBe354hCZEzVXN_PY8TOQYA5nzxgf5tAs7ZBaqV7vqZOoaN79SfzMxvCKXPVNw68A0SSLe6W0xCfsZRsenjyijE--fn8fISjuTXqBdJz1fJfFRkG4aTNC2YNo3qoDJFYrC0W2foOxHUxMedEVc8CyTQFG8bEE8-ihVRkAlsab5U9_n990rALKFrJJ89Yl_gIMMGk-yWcnqgCzavnUPaqEQBSfYDfLYJ7nc2FuSsToJFW0kxyQpaTUCRPJpnFAYJ6Ac4V4YHq9WoSq65j6GHLrL3dyGHoguXoZ6va4uB7GXlbKvwmuwT6h3SiuomXdseygAAnK-_1FPEdAIEkKk-hJTr1MCLXj9BWkoaB8xRCx35ht_cqkZija9iZGOJpjb6Cl-f9u08QvHnPSZ6VeOCJEdmCZW4Ouwk48IH4EfyJ82OGAgJ41rF_5LRlQeGmO4NyW5k2kqg4NzFcCHf5","internal_chat_message_metadata_passthrough":{"turn_id":"ad6a87fa-db05-4305-b204-2026007494e9"},"summary":[{"type":"summary_text","text":"**Checking C# interop compilation**"},{"type":"summary_text","text":"**Validating process cleanup semantics**"},{"type":"summary_text","text":"**Correcting cleanup event labels**"}],"metadata":{"turn_id":"ad6a87fa-db05-4305-b204-2026007494e9"}},{"id":"ctc_0a12d7c27b14a312016aa682a10b3487d28c43a32ea38ab906","type":"custom_tool_call","status":"completed","call_id":"call_b5HEaQoYl0a2EHgvcFhBtsZa","input":"*** Begin Patch\n[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs#609F]\nPUT >481:\n+        SafeClose(ref queriedBrain, \"read-only-brain\");\n+        SafeClose(ref queriedSupervisor, \"read-only-supervisor\");\nPUT 487.=487:\n+        Evidence(process == IntPtr.Zero && thread == IntPtr.Zero && queriedBrain == IntPtr.Zero && queriedSupervisor == IntPtr.Zero\n+            ? \"subject_released\" : \"subject_release_failed\");\nPUT >582:\n+            SafeClose(ref queriedBrain, \"read-only-brain-final\");\n+            SafeClose(ref queriedSupervisor, \"read-only-supervisor-final\");\nPUT 589.=589:\n+            Evidence(job == IntPtr.Zero ? \"job_closed\" : \"job_close_failed\");\n[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.ps1#B0CD]\nPUT 45.=45:\n+        if ($First) {\n+            [IO.File]::Move($tmp, $RecordFile)\n+            $script:ownsRecord = $true\n+        }\n*** End Patch\n","internal_chat_message_metadata_passthrough":{"create_time":1789297295.486024,"turn_id":"ad6a87fa-db05-4305-b204-2026007494e9"},"name":"edit","metadata":{"turn_id":"ad6a87fa-db05-4305-b204-2026007494e9"}}]},"duration":24438.059999999823,"ttft":1404.0759999998845,"completedAt":1789297319525,"contextSnapshot":{"promptTokens":92885,"nonMessageTokens":16804,"compactionEpoch":0}}}
{"type":"message","id":"93ba7b62","parentId":"32cfaa9f","timestamp":"2026-09-13T11:01:59.571Z","message":{"role":"toolResult","toolCallId":"call_b5HEaQoYl0a2EHgvcFhBtsZa|ctc_0a12d7c27b14a312016aa682a10b3487d28c43a32ea38ab906","toolName":"edit","content":[{"type":"text","text":"[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.cs#429E]\n480:        // Outstanding process references can keep ActiveProcesses nonzero. Observe,\n481:        // close all subject references, THEN ask the kernel for whole-job accounting.\n482:        SafeClose(ref queriedBrain, \"read-only-brain\");\n483:        SafeClose(ref queriedSupervisor, \"read-only-supervisor\");\n484:        SafeClose(ref thread, \"primary-thread\");\n485:        SafeClose(ref process, \"subject\");\n487:        SafeClose(ref output, \"stdout\");\n488:        SafeClose(ref errorOutput, \"stderr\");\n489:        Evidence(process == IntPtr.Zero && thread == IntPtr.Zero && queriedBrain == IntPtr.Zero && queriedSupervisor == IntPtr.Zero\n490:            ? \"subject_released\" : \"subject_release_failed\");\n491:        if (record.job.assigned)\n492:        {\n\n517:        }\n\n525:        try\n\n581:        finally\n582:        {\n583:            try { Shutdown(); }\n584:            catch (Exception error) { cleanupFailed = true; AddError(error); }\n585:            // Each close is independent: one error must not bypass another custody handle.\n586:            SafeClose(ref queriedBrain, \"read-only-brain-final\");\n587:            SafeClose(ref queriedSupervisor, \"read-only-supervisor-final\");\n588:            SafeClose(ref thread, \"primary-thread-final\");\n589:            SafeClose(ref process, \"subject-final\");\n592:            SafeClose(ref errorOutput, \"stderr-final\");\n593:            SafeClose(ref job, \"job\");\n594:            Evidence(job == IntPtr.Zero ? \"job_closed\" : \"job_close_failed\");\n595:        }\n596:        if (cleanupFailed)\n\n600:        }\n\n[.spt/preserved/hertz-fp-driver-review/d2/launch-v2.ps1#8F0C]\n43:        $stream.Flush($true)\n44:        $stream.Dispose(); $stream = $null\n45:        if ($First) {\n46:            [IO.File]::Move($tmp, $RecordFile)\n47:            $script:ownsRecord = $true\n48:        }\n49:        else { [IO.File]::Replace($tmp, $RecordFile, $null) }\n50:        $row = ConvertTo-Json -InputObject ([ordered]@{ event = $Event; elapsed_ms = $clock.ElapsedMilliseconds; record = $record }) -Depth 10 -Compress"}],"details":{"diff":" 480|        // Outstanding process references can keep ActiveProcesses nonzero. Observe,\n 481|        // close all subject references, THEN ask the kernel for whole-job accounting.\n+482|        SafeClose(ref queriedBrain, \"read-only-brain\");\n+483|        SafeClose(ref queriedSupervisor, \"read-only-supervisor\");\n 482|        SafeClose(ref thread, \"primary-thread\");\n 483|        SafeClose(ref process, \"subject\");\n 485|        SafeClose(ref output, \"stdout\");\n 486|        SafeClose(ref errorOutput, \"stderr\");\n-487|        Evidence(\"subject_released\");\n+489|        Evidence(process == IntPtr.Zero && thread == IntPtr.Zero && queriedBrain == IntPtr.Zero && queriedSupervisor == IntPtr.Zero\n+490|            ? \"subject_released\" : \"subject_release_failed\");\n 488|        if (record.job.assigned)\n 489|        {\n\n 514|        }\n\n 522|        try\n\n 578|        finally\n 579|        {\n 580|            try { Shutdown(); }\n 581|            catch (Exception error) { cleanupFailed = true; AddError(error); }\n 582|            // Each close is independent: one error must not bypass another custody handle.\n+586|            SafeClose(ref queriedBrain, \"read-only-brain-final\");\n+587|            SafeClose(ref queriedSupervisor, \"read-only-supervisor-final\");\n 583|            SafeClose(ref thread, \"primary-thread-final\");\n 584|            SafeClose(ref process, \"subject-final\");\n 587|            SafeClose(ref errorOutput, \"stderr-final\");\n 588|            SafeClose(ref job, \"job\");\n-589|            Evidence(\"job_closed\");\n+594|            Evidence(job == IntPtr.Zero ? \"job_closed\" : \"job_close_failed\");\n 590|        }\n 591|        if (cleanupFailed)\n\n 595|        }\n 43|        $stream.Flush($true)\n 44|        $stream.Dispose(); $stream = $null\n-45|        if ($First) { [IO.File]::Move($tmp, $RecordFile) }\n+45|        if ($First) {\n+46|            [IO.File]::Move($tmp, $RecordFile)\n+47|            $script:ownsRecord = $true\n+48|        }\n 46|        else { [IO.File]::Replace($tmp, $RecordFile, $null) }\n 47|        $row = ConvertTo-Json -InputObject ([ordered]@{ event = $Event; elapsed_ms = $clock.ElapsedMilliseconds; record = $record }) -Depth 10 -Compress","firstChangedLine":481,"perFileResults":[{"path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.spt\\preserved\\hertz-fp-driver-review\\d2\\launch-v2.cs","diff":" 480|        // Outstanding process references can keep ActiveProcesses nonzero. Observe,\n 481|        // close all subject references, THEN ask the kernel for whole-job accounting.\n+482|        SafeClose(ref queriedBrain, \"read-only-brain\");\n+483|        SafeClose(ref queriedSupervisor, \"read-only-supervisor\");\n 482|        SafeClose(ref thread, \"primary-thread\");\n 483|        SafeClose(ref process, \"subject\");\n 485|        SafeClose(ref output, \"stdout\");\n 486|        SafeClose(ref errorOutput, \"stderr\");\n-487|        Evidence(\"subject_released\");\n+489|        Evidence(process == IntPtr.Zero && thread == IntPtr.Zero && queriedBrain == IntPtr.Zero && queriedSupervisor == IntPtr.Zero\n+490|            ? \"subject_released\" : \"subject_release_failed\");\n 488|        if (record.job.assigned)\n 489|        {\n\n 514|        }\n\n 522|        try\n\n 578|        finally\n 579|        {\n 580|            try { Shutdown(); }\n 581|            catch (Exception error) { cleanupFailed = true; AddError(error); }\n 582|            // Each close is independent: one error must not bypass another custody handle.\n+586|            SafeClose(ref queriedBrain, \"read-only-brain-final\");\n+587|            SafeClose(ref queriedSupervisor, \"read-only-supervisor-final\");\n 583|            SafeClose(ref thread, \"primary-thread-final\");\n 584|            SafeClose(ref process, \"subject-final\");\n 587|            SafeClose(ref errorOutput, \"stderr-final\");\n 588|            SafeClose(ref job, \"job\");\n-589|            Evidence(\"job_closed\");\n+594|            Evidence(job == IntPtr.Zero ? \"job_closed\" : \"job_close_failed\");\n 590|        }\n 591|        if (cleanupFailed)\n\n 595|        }","firstChangedLine":481,"op":"update","snapshotsPruned":true},{"path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.spt\\preserved\\hertz-fp-driver-review\\d2\\launch-v2.ps1","diff":" 43|        $stream.Flush($true)\n 44|        $stream.Dispose(); $stream = $null\n-45|        if ($First) { [IO.File]::Move($tmp, $RecordFile) }\n+45|        if ($First) {\n+46|            [IO.File]::Move($tmp, $RecordFile)\n+47|            $script:ownsRecord = $true\n+48|        }\n 46|        else { [IO.File]::Replace($tmp, $RecordFile, $null) }\n 47|        $row = ConvertTo-Json -InputObject ([ordered]@{ event = $Event; elapsed_ms = $clock.ElapsedMilliseconds; record = $record }) -Depth 10 -Compress","firstChangedLine":45,"op":"update","oldText":"[CmdletBinding()]\nparam(\n    [Parameter(Mandatory)] [string]$Label,\n    [Parameter(Mandatory)] [ValidateRange(1,2147483)] [int]$Seconds,\n    [Parameter(Mandatory)] [string]$RecordFile,\n    [Parameter(Mandatory)] [string]$ArgsFile,\n    [Parameter(Mandatory)] [string]$Exe,\n    [Parameter(Mandatory)] [string]$OutFile,\n    [Parameter(Mandatory)] [string]$ErrFile,\n    [ValidateSet('process-tree','none')] [string]$Admission = 'none',\n    [ValidateSet('step','run')] [string]$Scope = 'step',\n    [string]$StopFile,\n    [string]$EnvironmentFile,\n    [ValidateSet('none','assignment','accounting','crash-after-resume')] [string]$ControlFault = 'none'\n)\n\n# Start before file setup and compilation; native setup and confirmation share this clock.\n$clock = [Diagnostics.Stopwatch]::StartNew()\n$started = [DateTime]::UtcNow.ToString('o')\n$ErrorActionPreference = 'Stop'\nSet-StrictMode -Version Latest\n$events = $null\n$ownsRecord = $false\n$nativeEntered = $false\n$utf8 = [Text.UTF8Encoding]::new($false)\n$record = [ordered]@{\n    version = 2; label = $Label; scope = $Scope\n    launcher = [ordered]@{ pid = $PID; created = $null; exe = $null }\n    subject = [ordered]@{ pid = 0; created = $null; exe = $null; native_exit = $null; state = 'NOT_STARTED' }\n    completion_reason = 'running'; coverage = 'NONE'; termination = 'NOT_CONFIRMED'\n    job = [ordered]@{ assigned = $false; membership_read = $false; kill_on_close_read = $false; limit_flags = $null; active_processes = $null }\n    started_utc = $started; ended_utc = $null; error = $null\n}\n\nfunction Save-InitialState([string]$Event, [bool]$First) {\n    $json = ConvertTo-Json -InputObject $record -Depth 8 -Compress\n    $tmp = \"$RecordFile.tmp.$([Guid]::NewGuid().ToString('N'))\"\n    $stream = $null\n    try {\n        $stream = [IO.FileStream]::new($tmp, [IO.FileMode]::CreateNew, [IO.FileAccess]::Write, [IO.FileShare]::Read)\n        $bytes = $utf8.GetBytes($json)\n        $stream.Write($bytes, 0, $bytes.Length)\n        $stream.Flush($true)\n        $stream.Dispose(); $stream = $null\n        if ($First) { [IO.File]::Move($tmp, $RecordFile) }\n        else { [IO.File]::Replace($tmp, $RecordFile, $null) }\n        $row = ConvertTo-Json -InputObject ([ordered]@{ event = $Event; elapsed_ms = $clock.ElapsedMilliseconds; record = $record }) -Depth 10 -Compress\n        $bytes = $utf8.GetBytes($row + \"`n\")\n        $events.Write($bytes, 0, $bytes.Length)\n        $events.Flush($true)\n    }\n    finally {\n        if ($null -ne $stream) { $stream.Dispose() }\n        # Keep an unpublished temp as failure evidence. Never remove a destination.\n    }\n}\n\ntry {\n    if (-not $IsWindows) { throw 'WINDOWS_REQUIRED' }\n    $destinations = @($RecordFile, $OutFile, $ErrFile, \"$RecordFile.events.jsonl\", \"$RecordFile.membership.json\", \"$RecordFile.membership-request.json\")\n    $seen = [Collections.Generic.HashSet[string]]::new([StringComparer]::OrdinalIgnoreCase)\n    foreach ($path in $destinations) {\n        if (-not [IO.Path]::IsPathFullyQualified($path)) { throw \"ABSOLUTE_PATH_REQUIRED: $path\" }\n        $full = [IO.Path]::GetFullPath($path)\n        if (-not $seen.Add($full)) { throw \"ALIASED_DESTINATION: $path\" }\n        if ([IO.File]::Exists($full) -or [IO.Directory]::Exists($full)) { throw \"DESTINATION_EXISTS: $path\" }\n    }\n    foreach ($path in @($Exe, $ArgsFile)) {\n        if (-not [IO.Path]::IsPathFullyQualified($path)) { throw \"ABSOLUTE_PATH_REQUIRED: $path\" }\n    }\n    if ($Scope -eq 'run' -and [string]::IsNullOrWhiteSpace($StopFile)) { throw 'RUN_REQUIRES_STOPFILE' }\n    foreach ($path in @($StopFile, $EnvironmentFile)) {\n        if ($path -and -not [IO.Path]::IsPathFullyQualified($path)) { throw \"ABSOLUTE_PATH_REQUIRED: $path\" }\n        if ($path -and $seen.Contains([IO.Path]::GetFullPath($path))) { throw \"INPUT_ALIASES_DESTINATION: $path\" }\n    }\n    foreach ($path in @($Exe, $ArgsFile)) {\n        if ($seen.Contains([IO.Path]::GetFullPath($path))) { throw \"INPUT_ALIASES_DESTINATION: $path\" }\n    }\n    if ($StopFile -and ([IO.File]::Exists($StopFile) -or [IO.Directory]::Exists($StopFile))) { throw 'STOPFILE_ALREADY_EXISTS' }\n    # Exclusive CreateNew is the invocation reservation; do not adopt old evidence.\n    $events = [IO.FileStream]::new(\"$RecordFile.events.jsonl\", [IO.FileMode]::CreateNew, [IO.FileAccess]::Write, [IO.FileShare]::Read)\n    Save-InitialState 'initialized' $true\n    $ownsRecord = $true\n    $self = [Diagnostics.Process]::GetCurrentProcess()\n    try {\n        $record.launcher.created = $self.StartTime.ToUniversalTime().ToString('o')\n        $record.launcher.exe = $self.MainModule.FileName\n    }\n    finally { $self.Dispose() }\n    Save-InitialState 'launcher_identified' $false\n    Add-Type -Path (Join-Path $PSScriptRoot 'launch-v2.cs')\n    $initialJson = ConvertTo-Json -InputObject $record -Depth 8 -Compress\n    $nativeEntered = $true\n    $result = [D2NativeLauncher]::Run($Label, $Seconds, $RecordFile, $ArgsFile, $Exe, $OutFile, $ErrFile, $Admission, $Scope, $StopFile, $EnvironmentFile, $ControlFault, $clock, $events, $initialJson)\n    $events.Dispose(); $events = $null\n    exit $result\n}\ncatch {\n    [Console]::Error.WriteLine($_.Exception.ToString())\n    # Once native ownership begins, only its retained-handle path may describe the subject.\n    # Do not overwrite that record with this wrapper's prelaunch snapshot.\n    if ($ownsRecord -and -not $nativeEntered) {\n        $record.completion_reason = 'setup_refused'\n        $record.error = $_.Exception.ToString()\n        $record.ended_utc = [DateTime]::UtcNow.ToString('o')\n        try { Save-InitialState 'final' $false }\n        catch { [Console]::Error.WriteLine(\"STATUS_WRITE_FAILED: $($_.Exception)\") }\n    }\n    if ($null -ne $events) {\n        try { $events.Dispose() } catch { [Console]::Error.WriteLine(\"EVENT_DISPOSE_FAILED: $($_.Exception)\") }\n        $events = $null\n    }\n    if ($nativeEntered) { exit 126 }\n    exit 127\n}\n","newText":"[CmdletBinding()]\nparam(\n    [Parameter(Mandatory)] [string]$Label,\n    [Parameter(Mandatory)] [ValidateRange(1,2147483)] [int]$Seconds,\n    [Parameter(Mandatory)] [string]$RecordFile,\n    [Parameter(Mandatory)] [string]$ArgsFile,\n    [Parameter(Mandatory)] [string]$Exe,\n    [Parameter(Mandatory)] [string]$OutFile,\n    [Parameter(Mandatory)] [string]$ErrFile,\n    [ValidateSet('process-tree','none')] [string]$Admission = 'none',\n    [ValidateSet('step','run')] [string]$Scope = 'step',\n    [string]$StopFile,\n    [string]$EnvironmentFile,\n    [ValidateSet('none','assignment','accounting','crash-after-resume')] [string]$ControlFault = 'none'\n)\n\n# Start before file setup and compilation; native setup and confirmation share this clock.\n$clock = [Diagnostics.Stopwatch]::StartNew()\n$started = [DateTime]::UtcNow.ToString('o')\n$ErrorActionPreference = 'Stop'\nSet-StrictMode -Version Latest\n$events = $null\n$ownsRecord = $false\n$nativeEntered = $false\n$utf8 = [Text.UTF8Encoding]::new($false)\n$record = [ordered]@{\n    version = 2; label = $Label; scope = $Scope\n    launcher = [ordered]@{ pid = $PID; created = $null; exe = $null }\n    subject = [ordered]@{ pid = 0; created = $null; exe = $null; native_exit = $null; state = 'NOT_STARTED' }\n    completion_reason = 'running'; coverage = 'NONE'; termination = 'NOT_CONFIRMED'\n    job = [ordered]@{ assigned = $false; membership_read = $false; kill_on_close_read = $false; limit_flags = $null; active_processes = $null }\n    started_utc = $started; ended_utc = $null; error = $null\n}\n\nfunction Save-InitialState([string]$Event, [bool]$First) {\n    $json = ConvertTo-Json -InputObject $record -Depth 8 -Compress\n    $tmp = \"$RecordFile.tmp.$([Guid]::NewGuid().ToString('N'))\"\n    $stream = $null\n    try {\n        $stream = [IO.FileStream]::new($tmp, [IO.FileMode]::CreateNew, [IO.FileAccess]::Write, [IO.FileShare]::Read)\n        $bytes = $utf8.GetBytes($json)\n        $stream.Write($bytes, 0, $bytes.Length)\n        $stream.Flush($true)\n        $stream.Dispose(); $stream = $null\n        if ($First) {\n            [IO.File]::Move($tmp, $RecordFile)\n            $script:ownsRecord = $true\n        }\n        else { [IO.File]::Replace($tmp, $RecordFile, $null) }\n        $row = ConvertTo-Json -InputObject ([ordered]@{ event = $Event; elapsed_ms = $clock.ElapsedMilliseconds; record = $record }) -Depth 10 -Compress\n        $bytes = $utf8.GetBytes($row + \"`n\")\n        $events.Write($bytes, 0, $bytes.Length)\n        $events.Flush($true)\n    }\n    finally {\n        if ($null -ne $stream) { $stream.Dispose() }\n        # Keep an unpublished temp as failure evidence. Never remove a destination.\n    }\n}\n\ntry {\n    if (-not $IsWindows) { throw 'WINDOWS_REQUIRED' }\n    $destinations = @($RecordFile, $OutFile, $ErrFile, \"$RecordFile.events.jsonl\", \"$RecordFile.membership.json\", \"$RecordFile.membership-request.json\")\n    $seen = [Collections.Generic.HashSet[string]]::new([StringComparer]::OrdinalIgnoreCase)\n    foreach ($path in $destinations) {\n        if (-not [IO.Path]::IsPathFullyQualified($path)) { throw \"ABSOLUTE_PATH_REQUIRED: $path\" }\n        $full = [IO.Path]::GetFullPath($path)\n        if (-not $seen.Add($full)) { throw \"ALIASED_DESTINATION: $path\" }\n        if ([IO.File]::Exists($full) -or [IO.Directory]::Exists($full)) { throw \"DESTINATION_EXISTS: $path\" }\n    }\n    foreach ($path in @($Exe, $ArgsFile)) {\n        if (-not [IO.Path]::IsPathFullyQualified($path)) { throw \"ABSOLUTE_PATH_REQUIRED: $path\" }\n    }\n    if ($Scope -eq 'run' -and [string]::IsNullOrWhiteSpace($StopFile)) { throw 'RUN_REQUIRES_STOPFILE' }\n    foreach ($path in @($StopFile, $EnvironmentFile)) {\n        if ($path -and -not [IO.Path]::IsPathFullyQualified($path)) { throw \"ABSOLUTE_PATH_REQUIRED: $path\" }\n        if ($path -and $seen.Contains([IO.Path]::GetFullPath($path))) { throw \"INPUT_ALIASES_DESTINATION: $path\" }\n    }\n    foreach ($path in @($Exe, $ArgsFile)) {\n        if ($seen.Contains([IO.Path]::GetFullPath($path))) { throw \"INPUT_ALIASES_DESTINATION: $path\" }\n    }\n    if ($StopFile -and ([IO.File]::Exists($StopFile) -or [IO.Directory]::Exists($StopFile))) { throw 'STOPFILE_ALREADY_EXISTS' }\n    # Exclusive CreateNew is the invocation reservation; do not adopt old evidence.\n    $events = [IO.FileStream]::new(\"$RecordFile.events.jsonl\", [IO.FileMode]::CreateNew, [IO.FileAccess]::Write, [IO.FileShare]::Read)\n    Save-InitialState 'initialized' $true\n    $ownsRecord = $true\n    $self = [Diagnostics.Process]::GetCurrentProcess()\n    try {\n        $record.launcher.created = $self.StartTime.ToUniversalTime().ToString('o')\n        $record.launcher.exe = $self.MainModule.FileName\n    }\n    finally { $self.Dispose() }\n    Save-InitialState 'launcher_identified' $false\n    Add-Type -Path (Join-Path $PSScriptRoot 'launch-v2.cs')\n    $initialJson = ConvertTo-Json -InputObject $record -Depth 8 -Compress\n    $nativeEntered = $true\n    $result = [D2NativeLauncher]::Run($Label, $Seconds, $RecordFile, $ArgsFile, $Exe, $OutFile, $ErrFile, $Admission, $Scope, $StopFile, $EnvironmentFile, $ControlFault, $clock, $events, $initialJson)\n    $events.Dispose(); $events = $null\n    exit $result\n}\ncatch {\n    [Console]::Error.WriteLine($_.Exception.ToString())\n    # Once native ownership begins, only its retained-handle path may describe the subject.\n    # Do not overwrite that record with this wrapper's prelaunch snapshot.\n    if ($ownsRecord -and -not $nativeEntered) {\n        $record.completion_reason = 'setup_refused'\n        $record.error = $_.Exception.ToString()\n        $record.ended_utc = [DateTime]::UtcNow.ToString('o')\n        try { Save-InitialState 'final' $false }\n        catch { [Console]::Error.WriteLine(\"STATUS_WRITE_FAILED: $($_.Exception)\") }\n    }\n    if ($null -ne $events) {\n        try { $events.Dispose() } catch { [Console]::Error.WriteLine(\"EVENT_DISPOSE_FAILED: $($_.Exception)\") }\n        $events = $null\n    }\n    if ($nativeEntered) { exit 126 }\n    exit 127\n}\n"}]},"isError":false,"timestamp":1789297319570}}
{"type":"custom","customType":"tool_execution_start","data":{"toolCallId":"call_pbvitdPGry9eVO2CatLHYRcQ|fc_0a12d7c27b14a312016aa682ba9b6c87d2bc37dda0ed4cca8d","toolName":"hub","startedAt":"2026-09-13T11:02:21.762Z","intent":"Delivering integration schema readiness"},"id":"f9d90022","parentId":"93ba7b62","timestamp":"2026-09-13T11:02:21.762Z"}
{"type":"message","id":"45f4010a","parentId":"f9d90022","timestamp":"2026-09-13T11:02:21.766Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"**Handling Query process**\n\n**Reviewing dispatch validity**\n\n**Checking deadline precedence**"},{"type":"toolCall","id":"call_pbvitdPGry9eVO2CatLHYRcQ|fc_0a12d7c27b14a312016aa682ba9b6c87d2bc37dda0ed4cca8d","name":"hub","arguments":{"i":"Delivering integration schema readiness","op":"send","to":"Main","message":"Both launcher files now written; schema as sent implemented. Repeated request_id sidecar supports distinct supervisor via home daemon.pid + live native identity/image/birth>=direct subject + owned-job membership; brain.ready + native parent/birth and owned job. NativeControls informed. Startup after Add-Type enforces remaining bound (20%/max3s reserve inside Seconds), so allow warmup+native control time. 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{"type":"custom_message","customType":"irc:incoming","content":"<irc>\nIncoming IRC message from agent `NativeControls`:\n\nControls assertions planned accounting fault exit126/confirmation_failed + termination UNREADABLE + active_processes null; assignment fault exit127/setup_refused + owned suspended subject CONFIRMED_GONE; crash exit198 and persisted running. N7 additionally hard-kills retained created launcher Process after parent+child ready for genuine last-handle-close descendants. Confirm accounting active null fits. Updating membership request_id/in_job/measured_utc/valid.\n\nSent while waiting/working. Active interruptible wait stopped early for immediate reading.\n\nIf response expected, reply via `hub` (`op: \"send\"`, `to: \"NativeControls\"`); may finish current step first. No one replies on your behalf.\n</irc>","display":true,"details":{"id":"157de92c81c69fec","from":"NativeControls","message":"Controls assertions planned accounting fault exit126/confirmation_failed + termination UNREADABLE + active_processes null; assignment fault exit127/setup_refused + owned suspended subject CONFIRMED_GONE; crash exit198 and persisted running. N7 additionally hard-kills retained created launcher Process after parent+child ready for genuine last-handle-close descendants. Confirm accounting active null fits. Updating membership request_id/in_job/measured_utc/valid."},"attribution":"agent","id":"5c0c3e51","parentId":"be2cf834","timestamp":"2026-09-13T11:03:05.991Z"}
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