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{"type":"session_init","id":"a7c0bb2d","parentId":"7ef02c3e","timestamp":"2026-09-11T07:14:34.572Z","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\nHertz #304 W0 tooling source work, author lane .worktrees/hertz-304 branch test/304-remote-friction base f020c4c. Todlando separately owns all production and traceable-reqs.toml in .worktrees/304-product. Main integrates workflows/wrappers. Read assigned IR text on main docs/INFRA-REGISTER.md if absent in lane. Main has read plan and scopes below.\n# Constraints\nSOURCE ONLY: NO builds, tests, formatters, linters, regeneration, validation, or dependency installation. Capacity authorization withheld. No commits until Main integrates. No product modules, manifest, generated docs, AGENTS/docs files edits. Work ONLY under .worktrees/hertz-304. Existing requirement IDs only; report need for new IDs to Main, never invent undeclared tags. Preserve real behavior/error propagation, no arbitrary budgets/floors. LSP if available for symbol references, but do not start a build/check as side effect.\n# Contract\nDisjoint ownership: DocsProducerGuard owns crates/xtask/src/main.rs (and new focused xtask test fixture only if genuinely needed); NotificationScope owns .github/ci/ci-notify.sh and ci-notify-selftest.sh. Main alone owns workflow YAML, bench wrappers and any shared tooling integration. Skip ALL validation while concurrent. Return exact source modifications, unexecuted tests, requirement mappings, and any unresolved contract.\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 `DocsProducerGuard`. Currently visible peers:\n- `NotificationScope` — task (sub, running)\n- `Main` — main (main, running)\n4 parked peer(s) omitted.\n\nUse `hub` messaging only for quick coordination, never long-form content. Address peers by id or use `\"all\"` to broadcast.\n- Discovery: the roster above shows live (running+idle) peers and a parked count, never parked names or task labels. `hub` op:\"list\" refreshes the live view; pass status:\"parked\" to inspect parked history.\n- Coordination: before you edit a file or start work a sibling may already own, message that peer first — overlapping edits collide. Idle peers are not gone: messaging them wakes them.\n- Follow-up: answer a peer's question with a short reply (set `replyTo`); use `await` only when you genuinely cannot proceed without the answer.\n- Parked history: omitted from this roster. `hub` op:\"list\" status:\"parked\" lists ids; `send` to a known parked id revives it. `history://<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\ncrates/xtask/src/main.rs: help_for, cli_reference, push_command_tree, gen and existing tests. IR32 docs/INFRA-REGISTER.md:2155-2180; existing REQ-DOCS-5. Do not regenerate CLI reference or alter production spt.\n# Change\nFix real producer failure boundary: nonzero help producer or empty/whitespace output must fail generator/check before overwriting CLI reference, including failure in nested command help. Preserve exit/stderr context and original file on failure. Reuse existing returning-error pattern rather than globally panicking/masking errors. Do not add an arbitrary page-length cutoff that forbids legitimate CLI shrinkage unless the existing contract establishes one. Add focused regression source that exercises producer failure/empty versus successful output and retained destination behavior at the actual generation seam; do not pin unrelated wording/defaults. Existing doc generation behavior otherwise unchanged. Inspect full relevant sections before editing; respect exported reference policy if any affected symbols exported. Skip builds/tests/formatters/validation.\n# Acceptance\nSource delivers fail-closed generation on failed/empty producer, no clobber, and ordinary successful generation remains possible. Report exact tests authored but UNEXECUTED, tag with existing REQ-DOCS-5 immediately above real evidence. No manifest changes.","tools":["read","bash","edit","eval","glob","grep","task","hub","web_search","write","yield","ast_edit","debug","spt_checkpoint"],"agent":"task","resolvedModel":"openai-codex/gpt-6-astra","readOnly":false,"spawns":"*"}
{"type":"message","id":"92a9b5e1","parentId":"a7c0bb2d","timestamp":"2026-09-11T07:14:34.643Z","message":{"role":"user","content":[{"type":"text","text":"Complete assignment thoroughly:\n\n# Target\ncrates/xtask/src/main.rs: help_for, cli_reference, push_command_tree, gen and existing tests. IR32 docs/INFRA-REGISTER.md:2155-2180; existing REQ-DOCS-5. Do not regenerate CLI reference or alter production spt.\n# Change\nFix real producer failure boundary: nonzero help producer or empty/whitespace output must fail generator/check before overwriting CLI reference, including failure in nested command help. Preserve exit/stderr context and original file on failure. Reuse existing returning-error pattern rather than globally panicking/masking errors. Do not add an arbitrary page-length cutoff that forbids legitimate CLI shrinkage unless the existing contract establishes one. Add focused regression source that exercises producer failure/empty versus successful output and retained destination behavior at the actual generation seam; do not pin unrelated wording/defaults. Existing doc generation behavior otherwise unchanged. Inspect full relevant sections before editing; respect exported reference policy if any affected symbols exported. Skip builds/tests/formatters/validation.\n# Acceptance\nSource delivers fail-closed generation on failed/empty producer, no clobber, and ordinary successful generation remains possible. Report exact tests authored but UNEXECUTED, tag with existing REQ-DOCS-5 immediately above real evidence. No manifest changes."}],"attribution":"agent","timestamp":1789110874574}}
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{"type":"message","id":"4c2a2235","parentId":"3094e1e4","timestamp":"2026-09-11T07:14:39.083Z","message":{"role":"toolResult","toolCallId":"call_3doOjG3TZ4guXwFmDcK0srVt|fc_0bcf8050d93305a3016aa3aa5ca6f087d1b02316e7e35019f8","toolName":"read","content":[{"type":"text","text":"[docs/INFRA-REGISTER.md#867C]\n1895:### IR-30 — GOLDEN 4b37512 (#145): five attempts, four distinct Windows victims, one sha — the random-victim family measured end to end, and the instruments it left behind\n1896:- **Status:** open for the FAMILY SIGHTINGS ONLY — the instrument lanes LANDED as planned with\n…\n2124:- **FIFTH ADDENDUM (deployah, v0.63.0 FIELD-SEAL golden, 2026-08-25) — SCOPED DELIBERATELY TO ONE\n…\n2154:\n2155:### IR-32 — Docs-drift gate blesses its own gen: an empty-emitting producer agrees with itself perfectly\n2156:- **Status:** open · **Origin:** todlando mid-lane stop-and-report, U1 (#144) 2026-08-04. Filed by\n2157:  the builder to the gater deliberately — register shape is doyle's to own.\n2158:- **What/why:** with a defective binary in the tree (stack-overflowed before reaching its own\n2159:  code, empty stdout, non-fatal to the generator), `cargo run -p xtask -- gen` wrote\n2160:  `docs-site/src/cli/reference.md` reduced to EIGHT lines — title, do-not-edit banner, empty code\n2161:  fence — deleting 3193 lines of published CLI reference. `xtask check` then exited 0, because\n2162:  the drift gate compares what the binary emits NOW against what the file holds, and gen had just\n2163:  overwritten the file with exactly that emit. **A producer that emits nothing agrees with itself\n2164:  perfectly.** Caught only because the builder grepped the regenerated page for his new flag\n2165:  names and treated the clean zero as suspicious ([[zero-match-filter-reads-as-absent]] shape);\n2166:  the gate itself would never have said a word, and the gutted public reference ships green.\n2167:  The mechanism generalizes past the stack overflow that exposed it: ANY failure mode that makes\n2168:  `spt --help` produce empty stdout while exiting non-fatally to the generator gets the same\n2169:  green. Kin to [[cli-command-docs-drift]] (the gate this defeats) — the gate detects DRIFT\n2170:  between binary and page, and is structurally blind to a page just regenerated from a broken\n2171:  binary.\n2172:- **Remedy shape (builder's sketch, sound; not yet ruled on seat):** a floor in `xtask gen` —\n2173:  refuse to write a page whose help block is empty, or whose output is implausibly shorter than\n2174:  the file it replaces — so the generator fails loudly instead of producing a stub the gate\n2175:  blesses. Gen is the right seat: check runs in CI on a fresh emit too, so a check-side floor\n2176:  alone still lets a local gen gut the working tree.\n2177:- **Ripe when:** next docs-tooling or xtask-touching lane; SOONER if any lane regenerates the CLI\n2178:  reference before the floor exists (a gate on that lane must assert page LENGTH, not gen's exit\n2179:  code, until this is built).\n2180:- **Size:** small (one refusal + a length-plausibility floor in gen).\n2181:\n2182:### IR-33 — Debug-build clap Command tree runs near the main-thread stack ceiling; the margin is THREE net new args, bisected at `8f291e1` (the original ~6 was measured on U1's tree and is superseded)\n2183:- **Status:** OPEN for acceptance/margin reconciliation. Current source at `e5a2fed9` runs\n…\n2188:  2026-08-04, delta-tested mid-lane.\n…\n2234:\n\n[Showing lines 2154-2183 of 5916. Use :2184 to continue]"}],"details":{"truncation":{"content":"\r\n### IR-32 — Docs-drift gate blesses its own gen: an empty-emitting producer agrees with itself perfectly\r\n- **Status:** open · **Origin:** todlando mid-lane stop-and-report, U1 (#144) 2026-08-04. Filed by\r\n  the builder to the gater deliberately — register shape is doyle's to own.\r\n- **What/why:** with a defective binary in the tree (stack-overflowed before reaching its own\r\n  code, empty stdout, non-fatal to the generator), `cargo run -p xtask -- gen` wrote\r\n  `docs-site/src/cli/reference.md` reduced to EIGHT lines — title, do-not-edit banner, empty code\r\n  fence — deleting 3193 lines of published CLI reference. `xtask check` then exited 0, because\r\n  the drift gate compares what the binary emits NOW against what the file holds, and gen had just\r\n  overwritten the file with exactly that emit. **A producer that emits nothing agrees with itself\r\n  perfectly.** Caught only because the builder grepped the regenerated page for his new flag\r\n  names and treated the clean zero as suspicious ([[zero-match-filter-reads-as-absent]] shape);\r\n  the gate itself would never have said a word, and the gutted public reference ships green.\r\n  The mechanism generalizes past the stack overflow that exposed it: ANY failure mode that makes\r\n  `spt --help` produce empty stdout while exiting non-fatally to the generator gets the same\r\n  green. Kin to [[cli-command-docs-drift]] (the gate this defeats) — the gate detects DRIFT\r\n  between binary and page, and is structurally blind to a page just regenerated from a broken\r\n  binary.\r\n- **Remedy shape (builder's sketch, sound; not yet ruled on seat):** a floor in `xtask gen` —\r\n  refuse to write a page whose help block is empty, or whose output is implausibly shorter than\r\n  the file it replaces — so the generator fails loudly instead of producing a stub the gate\r\n  blesses. Gen is the right seat: check runs in CI on a fresh emit too, so a check-side floor\r\n  alone still lets a local gen gut the working tree.\r\n- **Ripe when:** next docs-tooling or xtask-touching lane; SOONER if any lane regenerates the CLI\r\n  reference before the floor exists (a gate on that lane must assert page LENGTH, not gen's exit\r\n  code, until this is built).\r\n- **Size:** small (one refusal + a length-plausibility floor in gen).\r\n\r\n### IR-33 — Debug-build clap Command tree runs near the main-thread stack ceiling; the margin is THREE net new args, bisected at `8f291e1` (the original ~6 was measured on U1's tree and is superseded)\r\n- **Status:** OPEN for acceptance/margin reconciliation. Current source at `e5a2fed9` runs\r","truncated":true,"truncatedBy":"lines","totalLines":3763,"totalBytes":2580,"outputLines":30,"outputBytes":2580,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":5916,"displayContent":{"text":"### IR-30 — GOLDEN 4b37512 (#145): five attempts, four distinct Windows victims, one sha — the random-victim family measured end to end, and the instruments it left behind\n- **Status:** open for the FAMILY SIGHTINGS ONLY — the instrument lanes LANDED as planned with\n…\n- **FIFTH ADDENDUM (deployah, v0.63.0 FIELD-SEAL golden, 2026-08-25) — SCOPED DELIBERATELY TO ONE\n…\n\r\n### IR-32 — Docs-drift gate blesses its own gen: an empty-emitting producer agrees with itself perfectly\r\n- **Status:** open · **Origin:** todlando mid-lane stop-and-report, U1 (#144) 2026-08-04. Filed by\r\n  the builder to the gater deliberately — register shape is doyle's to own.\r\n- **What/why:** with a defective binary in the tree (stack-overflowed before reaching its own\r\n  code, empty stdout, non-fatal to the generator), `cargo run -p xtask -- gen` wrote\r\n  `docs-site/src/cli/reference.md` reduced to EIGHT lines — title, do-not-edit banner, empty code\r\n  fence — deleting 3193 lines of published CLI reference. `xtask check` then exited 0, because\r\n  the drift gate compares what the binary emits NOW against what the file holds, and gen had just\r\n  overwritten the file with exactly that emit. **A producer that emits nothing agrees with itself\r\n  perfectly.** Caught only because the builder grepped the regenerated page for his new flag\r\n  names and treated the clean zero as suspicious ([[zero-match-filter-reads-as-absent]] shape);\r\n  the gate itself would never have said a word, and the gutted public reference ships green.\r\n  The mechanism generalizes past the stack overflow that exposed it: ANY failure mode that makes\r\n  `spt --help` produce empty stdout while exiting non-fatally to the generator gets the same\r\n  green. Kin to [[cli-command-docs-drift]] (the gate this defeats) — the gate detects DRIFT\r\n  between binary and page, and is structurally blind to a page just regenerated from a broken\r\n  binary.\r\n- **Remedy shape (builder's sketch, sound; not yet ruled on seat):** a floor in `xtask gen` —\r\n  refuse to write a page whose help block is empty, or whose output is implausibly shorter than\r\n  the file it replaces — so the generator fails loudly instead of producing a stub the gate\r\n  blesses. Gen is the right seat: check runs in CI on a fresh emit too, so a check-side floor\r\n  alone still lets a local gen gut the working tree.\r\n- **Ripe when:** next docs-tooling or xtask-touching lane; SOONER if any lane regenerates the CLI\r\n  reference before the floor exists (a gate on that lane must assert page LENGTH, not gen's exit\r\n  code, until this is built).\r\n- **Size:** small (one refusal + a length-plausibility floor in gen).\r\n\r\n### IR-33 — Debug-build clap Command tree runs near the main-thread stack ceiling; the margin is THREE net new args, bisected at `8f291e1` (the original ~6 was measured on U1's tree and is superseded)\r\n- **Status:** OPEN for acceptance/margin reconciliation. Current source at `e5a2fed9` runs\r\n…\n  2026-08-04, delta-tested mid-lane.\n…\n","startLine":1895,"lineNumbers":[1895,1896,null,2124,null,2154,2155,2156,2157,2158,2159,2160,2161,2162,2163,2164,2165,2166,2167,2168,2169,2170,2171,2172,2173,2174,2175,2176,2177,2178,2179,2180,2181,2182,2183,null,2188,null,2234]},"fileSize":513517,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\docs\\INFRA-REGISTER.md"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":5916,"totalBytes":2580,"outputLines":30,"outputBytes":2580,"shownRange":{"start":2154,"end":2183},"nextOffset":2184}}},"isError":false,"timestamp":1789110879083}}
{"type":"message","id":"bcda3754","parentId":"4c2a2235","timestamp":"2026-09-11T07:14:39.111Z","message":{"role":"toolResult","toolCallId":"call_M8O8MQIjAfPgip6G7nl0WFWH|fc_0bcf8050d93305a3016aa3aa5ca6e087d1a60ca69cbf8aa133","toolName":"read","content":[{"type":"text","text":"[.worktrees/hertz-304/crates/xtask/src/main.rs#CB89]\n1://! spt-core docs/site generation (M6-D5) — the anti-drift plumbing behind\n2://! DOCS-STRATEGY's \"generation is part of the build\" commitment (REQ-DOCS-5):\n3://!\n4://! - `gen` — regenerate the checked-in generated docs (CLI reference).\n5://! - `check` — drift gate: regenerate + diff the CLI reference, and\n6://!   validate every page link in the curated llms.txt.\n7://! - `docs-bundle <out.tar.gz>` — assemble the release docs bundle\n8://!   (ADR-0036 §4): mdBook HTML + raw `.md` twins + llms exports + schema.\n9://!   (The Pages `site` assembler retired with the public docs channel.)\n10://!\n11://! No deps; shells out to the workspace binary, mdbook, and cargo doc.\n12://\n13:// [impl->REQ-DOCS-1]\n14:// [impl->REQ-DOCS-4]\n15:\n16:use std::cmp::Reverse;\n17:use std::path::{Path, PathBuf};\n18:\n19:mod bench;\n20:mod binedge;\n21:mod binnames;\n22:mod brainread;\n23:mod diskfloor;\n24:mod perjob;\n25:mod pickaudit;\n26:mod spacerun;\n27:use std::process::Command;\n28:\n29-36:fn repo_root() -> PathBuf { … }\n37:\n38-91:fn main() { … }\n92:\n93:// ---------------------------------------------------------------- CLI ref\n94:\n95:/// Run the workspace `spt` binary with `args` + `--help`, normalized to the\n96:/// `spt` name (Windows prints `spt.exe`, which would make the generated\n97:/// reference platform-dependent).\n98-104:fn help_for(bin: &Path, args: &[&str]) -> String { … }\n105:\n106:/// Parse the command-list block(s) of a clap help text into subcommand\n107:/// names. Nested helps carry clap's flat `Commands:` heading; the root help\n108:/// renders two grouped blocks (`User commands:` / `Agent commands:`).\n109-141:fn subcommands(help: &str) -> Vec<String> { … }\n142:\n143:/// The generated CLI reference: every command + nested subcommand's help,\n144:/// verbatim. Help text is a first-class doc surface (DOCS-STRATEGY), so the\n145:/// reference IS the binary's own words — it cannot drift (REQ-DOCS-5).\n146:// [impl->REQ-DOCS-5]\n147-162:fn cli_reference(bin: &Path) -> String { … }\n163:\n164:/// The argv that renders help for one command path — with the `api`\n165:/// stand-in adapter injected where the path passes through `spt api` (clap\n166:/// requires `--adapter` even for subcommand help). ONE spelling for every\n167:/// depth: before the recursion this hardcode existed once per hand-written\n168:/// loop level, and a third level would have needed a third copy (IR-52).\n169-179:fn help_args(path: &[String]) -> Vec<String> { … }\n180:\n181:/// Emit `path`'s help at its depth-derived heading, then recurse into every\n182:/// subcommand the help lists — the FULL command tree (IR-52's durable\n183:/// remedy, SIGNET W1): any help below a fixed rendering depth was invisible\n184:/// to the docs-drift gate, so a deep help edit or regression shipped\n185:/// unpublished and ungated unless some REQ's unit happened to pin it. With\n186:/// the recursion, published depth == tree depth by construction, and the\n187:/// committed reference's deepest sections make a depth regression a drift\n188:/// red.\n189:// [impl->REQ-DOCS-5]\n190-204:fn push_command_tree(bin: &Path, out: &mut String, path: &[String]) { … }\n205:\n206:#[cfg(test)]\n207-240:mod cli_reference_tests { … }\n241:\n242:/// Resolve the `target/debug` dir cargo emits into, honoring `CARGO_TARGET_DIR`\n243:/// the same way cargo does: an absolute override is used as-is, a relative one\n244:/// resolves against `root` (the dir cargo is invoked in), and no override falls\n245:/// back to the default `<root>/target`. Then join `debug`.\n246:// [impl->REQ-XTASK-SPT-BIN-TARGET-DIR]\n247-260:fn target_debug_dir(root: &Path, cargo_target_dir: Option<&str>) -> PathBuf { … }\n261:\n262:/// Locate (building if needed) the workspace `spt` binary.\n263-275:fn spt_bin(root: &Path) -> PathBuf { … }\n276:\n277-293:fn gen(check: bool) { … }\n294:\n295:/// Write the generated changelog page from `<root>/CHANGELOG.md`, or diff it\n296:/// and REPORT drift when `check`.\n297:///\n298:/// Root-parameterised and returning, unlike [`gen_one`]: a seam that reads\n299:/// `repo_root()` and exits on drift can only be witnessed by an operator\n300:/// running the command, so the drift half would ship untested by construction.\n301:/// The exit lives at the CLI edge in [`gen`] instead, leaving what an operator\n302:/// sees unchanged.\n303:// [impl->REQ-DOCS-CHANGELOG-PAGE]\n304-332:fn gen_changelog(root: &Path, check: bool) -> Result<(), String> { … }\n333:\n334:/// Write one generated page, or diff it and exit 1 when `check`.\n335:///\n336:/// The two pages differ only in what they are generated FROM, so the write and\n337:/// the drift diff live here once: a second page copied from the first is how\n338:/// the check half gets forgotten on the page that needed it.\n339-356:fn gen_one(root: &Path, relative: &str, generated: &str, source: &str, check: bool) { … }\n357:\n358:// ------------------------------------------------ public-help token gate\n359:\n360:/// Capture an internal-code token starting at `s[0]`: the run of\n361:/// `[A-Za-z0-9-]` plus `#` (so `REQ-MSG-5`, `ADR-0019`, `M8-W5`, and\n362:/// `releases#22` are returned whole).\n363-367:fn capture_code(s: &str) -> String { … }\n368:\n369:/// Internal tracker/decision codes that must never appear in generated public\n370:/// documentation. Pure: returns each `(line_number, token)` so the gate reports\n371:/// precisely. Classes: `REQ-<UPPER>`, `ADR-<digit>`, `F-<digit>`,\n372:/// `M<digit…>-W<digit…>`, and `releases#<digit>` — each only at a LEFT word\n373:/// boundary, so a plain word like `UTF-8` never trips the `F-` rule and `PERF-X`\n374:/// never trips anything.\n375:// [impl->REQ-DOCS-NO-INTERNAL-CODES]\n376-389:fn forbidden_codes_in(text: &str) -> Vec<(usize, String)> { … }\n390:\n391:/// Every internal-code occurrence as a BYTE SPAN over `text` — `(start, end)`\n392:/// bounding the whole token, in no particular order.\n393:///\n394:/// This is the SINGLE definition of what an internal code is, and it has two\n395:/// consumers on purpose: the published-docs scan reports these spans by line,\n396:/// and the changelog page generator CUTS them. A second hand-written list in\n397:/// the generator would drift from the gate the day a class is added, and the\n398:/// drift would show up as a CI red on a page nobody edited — so the generator\n399:/// asks the gate rather than remembering its rules.\n400:// [impl->REQ-DOCS-NO-INTERNAL-CODES]\n401:// [impl->REQ-DOCS-CHANGELOG-PAGE]\n402-442:fn forbidden_code_spans(text: &str) -> Vec<(usize, usize)> { … }\n443:\n444:/// Cut the internal codes a READER never wrote: those inside an HTML comment,\n445:/// which take the whole comment with them, and the line too when nothing else\n446:/// was on it (that is the traceability tag shape — an HTML comment holding one\n447:/// doc-stage tag, alone on its line above the entry it covers, written out in\n448:/// words here because a tag-shaped token in prose is a REAL tag to the\n449:/// traceability scanner, which parses comments).\n450:///\n451:/// A code in VISIBLE body text is left exactly where it is. Cutting it would\n452:/// launder the leak: the published-doc scan would pass over a page whose source\n453:/// still cites a private tracker, and the author would never learn. Kept, the\n454:/// scan REJECTS the page and the citation is rewritten in the changelog by the\n455:/// author who added it — the only place the wording can be fixed rather than\n456:/// hidden.\n457:///\n458:/// The spans come from [`forbidden_code_spans`], never from a second list.\n459:// [impl->REQ-DOCS-CHANGELOG-PAGE]\n460-481:fn strip_internal_codes(text: &str) -> String { … }\n482:\n483:/// Widen one token span to the unit that is cut with it. Pure, and separate\n484:/// from the cutting loop so each shape can be asserted on its own.\n485:// [impl->REQ-DOCS-CHANGELOG-PAGE]\n486-514:fn widen_cut(text: &str, start: usize, end: usize) -> Option<(usize, usize)> { … }\n515:\n516:/// The docs-site changelog page: the repository changelog with every internal\n517:/// code cut and a generated-file banner under its title.\n518:///\n519:/// PURE on purpose — it takes the changelog text and returns the page, so the\n520:/// stripping rules are testable without a filesystem, and `gen`/`check` share\n521:/// one renderer instead of one writing and the other re-deriving.\n522:// [impl->REQ-DOCS-CHANGELOG-PAGE]\n523-546:fn changelog_page(changelog: &str) -> String { … }\n547:\n548:/// Refuse interior space runs in operator-facing text (releases#74).\n549:///\n550:/// The scope is ruled rather than convenient: CLI help and CLI stdout/stderr,\n551:/// AND the daemon's operator diagnostics — which is one surface WIDER than the\n552:/// original brief's \"the xtask public-help gate\", because the five literals that\n553:/// re-opened this class lived in daemon diagnostics and the narrower home could\n554:/// never have seen them. Test assertion text stays out, by ruling, so the gate\n555:/// does not drown in messages read only by someone already reading a trace.\n556:///\n557:/// This asks its question of RENDERED bytes. A source-text scan would flag every\n558:/// correctly-continued literal in these crates, and a check with that\n559:/// false-positive rate is a check somebody turns off.\n560:// [impl->REQ-DOCS-NO-INTERIOR-SPACE-RUNS]\n561-592:fn check_operator_text_space_runs() { … }\n593:\n594:/// Refuse two workspace packages declaring a bin of the same name.\n595:///\n596:/// Enumerated through CARGO, never through `[[bin]]` stanzas: a stanza grep\n597:/// cannot see an autodiscovered `src/bin/*.rs` target and would certify an\n598:/// absence it is structurally unable to observe — which is exactly how a live\n599:/// bin got recorded as gone.\n600:// [impl->REQ-BUILD-UNIQUE-BIN-NAMES]\n601-630:fn check_unique_bin_names() { … }\n631:\n632:// [impl->REQ-BRAIN-READ-BOUNDED-PER-CALL]\n633-641:fn check_brain_read_policy() { … }\n642:\n643:/// The generated public pages the internal-code scan walks — a const rather\n644:/// than a local literal, so a test can assert a page JOINED the scan. A const\n645:/// held BESIDE a local array would prove only that the const names the page\n646:/// while the scanner kept walking the old one.\n647:// [impl->REQ-DOCS-NO-INTERNAL-CODES]\n648-655:const PUBLISHED_DOC_PATHS: &[&str] = &[ … ];\n656:\n657:/// Fail the docs gate if any GENERATED public documentation carries an internal\n658:/// tracker/decision code. Regeneration alone keeps drift==0, but a faithfully\n659:/// regenerated leak still ships. This scan gives `xtask check` teeth over both\n660:/// public `--help` and the published adapter-manifest schema.\n661:// [impl->REQ-DOCS-NO-INTERNAL-CODES]\n662-684:fn scan_published_docs_for_internal_codes() { … }\n685:\n686:// ---------------------------------------------------------------- llms\n687:\n688:/// A lib module that stands up a REAL broker inside its `#[cfg(test)]` block is a\n689:/// heavy test wearing a light test's clothes: it is `kind(lib)`, so the\n690:/// integration-binary filters in `.config/nextest.toml` never see it and it runs in\n691:/// the full-parallel Phase-A pool, where it eventually starves and times out.\n692:///\n693:/// FLAKE-LEDGER: `attach_viewport_reconnects_across_a_broker_bounce` diagnosed exactly\n694:/// this in the `spt` binary, wrote the CLASS in\n695:/// its comment, and then shipped an ENUMERATION of four test names — so the same\n696:/// shape in `spt-daemon`'s lib went unclassified until it timed out twice\n697:/// (v0.32.0 and the v0.39.0 W5 gate, both `applyhost`, both 240s).\n698:///\n699:/// This check exists because that remedy depended on the next person remembering a\n700:/// rule, and the rule outlived the memory. It keys on the SHAPE — a `Broker::bind`\n701:/// after the `mod tests` marker — not on a list of names, so the module nobody has\n702:/// written yet is covered too.\n703-743:fn check_heavy_unit_classification() { … }\n744:\n745:/// An integration-test BINARY that spawns a real `spt daemon run` tree or a real\n746:/// brain tree is heavy by `.config/nextest.toml`'s own stated criterion — but that\n747:/// criterion was applied by hand, to whichever binaries somebody happened to look\n748:/// at. The 2026-09-07 census found ELEVEN qualifying binaries outside the `<HEAVY>`\n749:/// set, two of which had just red at the same 45s brain-readiness deadline on the\n750:/// W1 #249 kitsubito battery (FLAKE-LEDGER: `resident_service_e2e` :453 PRECONDITION\n751:/// and `resume_no_control_steal_e2e`).\n752:///\n753:/// So this is the HEAVY-AT-BIRTH ruling turned into something the build applies\n754:/// rather than something the next author remembers — the same move\n755:/// `check_heavy_unit_classification` made one layer down, for the same reason, and\n756:/// after the same kind of miss. It keys on the SHAPE, so the binary nobody has\n757:/// written yet is covered too.\n758:///\n759:/// It also asserts the two `<HEAVY>` copies are byte-identical. They had ALREADY\n760:/// drifted when this check was written (`twohost_web` was in golden.yml's job-level\n761:/// env and not in this file's test-group override, one commit old), which is the\n762:/// failure the stanza's own comment warns about: a filter that silently\n763:/// repartitions the suite does not red, it just runs the test in the wrong phase.\n764:///\n765:/// Deliberately over-inclusive: a match inside a comment costs a binary a seat in\n766:/// the serialized phase and nothing else. The other direction — a real daemon tree\n767:/// left in the light pool — is the one that mints rotating-victim flakes.\n768-825:fn check_heavy_integration_classification() { … }\n826:\n827:/// The single-quoted nextest filter expression that follows `key` on its own line.\n828-833:fn heavy_expression<'a>(src: &'a str, key: &str) -> Option<&'a str> { … }\n834:\n835:/// Identifier-ish tokens of a filter expression — the binary/module names in it.\n836-839:fn expression_names(expr: &str) -> impl Iterator<Item = &str> { … }\n840:\n841:/// Names present in `a` and absent from `b` (for the drift panel).\n842-851:fn names_only_in(a: &str, b: &str) -> Vec<String> { … }\n852:\n853:/// The `.config/nextest.toml` sweep criterion, read off the source: a spawn of the\n854:/// real `spt daemon run` tree, or a real brain tree (`spt daemon brain`, or the\n855:/// production supervisor driven in-process). Whitespace is flattened first so a\n856:/// multi-line argument list reads the same as a single-line one.\n857-862:fn spawns_daemon_tree(src: &str) -> bool { … }\n863:\n864:/// The census check's pure halves. Each test is the check's own failure mode run\n865:/// forward: a qualifying binary that is missing from the string, and a pair of\n866:/// strings that disagree, must both be VISIBLE here — a gate whose detector is\n867:/// never exercised is a gate that reports OK for the wrong reason.\n868:#[cfg(test)]\n869-932:mod heavy_integration_tests { … }\n933:\n934:/// The Windows CI leg runs Phase A under the `ci-windows` nextest profile (a bounded\n935:/// `test-threads`, because that runner shares its host with the live agent fleet). A\n936:/// custom nextest profile inherits scalar settings from `default` but NOT\n937:/// `profile.default.overrides` — so every override the PHASE-A pool relies on has to be\n938:/// mirrored into `ci-windows`, or Windows silently loses it.\n939:///\n940:/// \"Relies on\" is decided by SHAPE, not by a list: an override filtered on `kind(test)`\n941:/// selects integration-test BINARIES, which are exactly the <HEAVY> set Phase B runs and\n942:/// Phase A excludes by construction — those are exempt. Everything else is the\n943:/// FLAKE-LEDGER: `attach_viewport_reconnects_across_a_broker_bounce` class (real-broker\n944:/// units that are `kind(bin)`/`kind(lib)` and escape\n945:/// the by-binary filter), which runs IN Phase A and must stay serialized there.\n946:///\n947:/// This exists for the same reason `check_heavy_unit_classification` does, one layer out:\n948:/// the parity is a rule written in a comment, and that entry's second half is the standing proof\n949:/// that a rule written in a comment is a rule that gets dropped. Adding a fifth non-\n950:/// `kind(test)` override to `default` and forgetting `ci-windows` would re-create, on the\n951:/// Windows leg only, the precise un-serialization that timed out at 240s twice.\n952:// [impl->REQ-CI-WINDOWS-PHASE-A-BOUND]\n953-970:fn check_phase_a_profile_parity() { … }\n971:\n972:/// Override `filter =` lines that `profile.default` applies to the Phase-A pool and\n973:/// `profile.ci-windows` does not.\n974:///\n975:/// Compares the filter strings VERBATIM. A mirrored override that has been edited on one\n976:/// side reads as missing, which is the point — a drifted copy is the failure mode here,\n977:/// not just an absent one.\n978:// [impl->REQ-CI-WINDOWS-PHASE-A-BOUND]\n979-988:fn phase_a_overrides_missing_from_ci_windows(nextest: &str) -> Vec<String> { … }\n989:\n990:/// The `filter =` value of every override block introduced by `header`.\n991:// [impl->REQ-CI-WINDOWS-PHASE-A-BOUND]\n992-1010:fn override_filters(nextest: &str, header: &str) -> Vec<String> { … }\n1011:\n1012:// ------------------------------------------------- load-bearing patch pins\n1013:\n1014:/// Crates whose `[patch.crates-io]` stanza is LOAD-BEARING: the patched source\n1015:/// fixes a defect that the registry version still carries, so losing the patch\n1016:/// silently reintroduces a shipped bug. Each entry names the crate and the\n1017:/// reason a reader needs in order to judge whether the pin may be dropped.\n1018:///\n1019:/// Adding a row here is the whole opt-in: the check is generic over the list.\n1020-1029:const LOAD_BEARING_PATCHES: &[(&str, &str)] = &[( … )];\n1030:\n1031:/// Assert every load-bearing `[patch.crates-io]` pin is BOTH still declared and\n1032:/// still resolved to by `Cargo.lock`.\n1033:///\n1034:/// TWO failure modes, and they need two assertions rather than one (releases#125\n1035:/// intake, IR-4): a routine `cargo update` or an iroh bump can re-resolve the\n1036:/// lock back to the registry crate while the stanza sits there looking correct,\n1037:/// and DELETING the stanza returns the lock to the same place with nothing left\n1038:/// to disagree with. So the manifest is asked whether the pin exists at all, and\n1039:/// only then is the lock asked whether it agrees with it.\n1040:///\n1041:/// The expected rev is READ FROM THE MANIFEST, never duplicated here: a third\n1042:/// copy of the sha would be one more thing to forget to update, and a legitimate\n1043:/// re-pin would then red on the wrong file. What is hardcoded is the CRATE plus\n1044:/// the reason its patch is load-bearing — which is exactly the judgement a lock\n1045:/// file cannot carry and a human needs when deciding to drop it.\n1046:// [impl->REQ-CI-LOAD-BEARING-PATCH-PIN]\n1047-1086:fn check_load_bearing_patch_pins() { … }\n1087:\n1088:/// The `rev = \"…\"` a `[patch.crates-io]` entry pins `krate` to, if any.\n1089:///\n1090:/// Section-scoped: a `rev` in some other table (a `[dependencies]` git dep, say)\n1091:/// is not a patch pin and must not answer for one.\n1092:// [impl->REQ-CI-LOAD-BEARING-PATCH-PIN]\n1093-1114:fn patched_git_rev(cargo_toml: &str, krate: &str) -> Option<String> { … }\n1115:\n1116:/// The value of `key = \"value\"` INSIDE an inline table (`{ git = \"…\", rev = \"…\" }`).\n1117:///\n1118:/// The key must sit at a delimiter — start of string, `{`, `,`, or whitespace — so\n1119:/// a `rev` appearing inside another field's VALUE (a git URL carrying `?rev=`, say)\n1120:/// can never answer for the real field.\n1121:// [impl->REQ-CI-LOAD-BEARING-PATCH-PIN]\n1122-1136:fn inline_field(table: &str, key: &str) -> Option<String> { … }\n1137:\n1138:/// The git rev `Cargo.lock` resolves `krate` to, or `None` when the lock\n1139:/// resolves it from the registry (a `source` with no `git+…#rev`, or a vendored\n1140:/// path dependency with no `source` at all).\n1141:// [impl->REQ-CI-LOAD-BEARING-PATCH-PIN]\n1142-1170:fn lock_git_rev(lock: &str, krate: &str) -> Option<String> { … }\n1171:\n1172:/// The value of a `key = \"value\"` line, when `line` carries that key.\n1173:// [impl->REQ-CI-LOAD-BEARING-PATCH-PIN]\n1174-1180:fn field_after(line: &str, key: &str) -> Option<String> { … }\n1181:\n1182:#[cfg(test)]\n1183-1306:mod patch_pin_tests { … }\n1307:\n1308:/// Does this source bind a REAL broker inside its `#[cfg(test)]` block?\n1309:///\n1310:/// Keyed on position, not on the mere presence of the call: `daemon.rs` binds a\n1311:/// broker in PRODUCTION and has an ordinary test module, and calling that heavy\n1312:/// would serialize units that never touch a broker.\n1313:// [impl->REQ-HEAVY-UNIT-CLASSIFICATION]\n1314-1322:fn binds_real_broker_in_tests(src: &str) -> bool { … }\n1323:\n1324:/// Is `module` named by ANY heavy `filter =` line? Asks \"is it classified\", not\n1325:/// \"is it classified the way I would have written it\".\n1326:///\n1327:/// TOKENISES rather than substring-matching. The first draft looked for the literal\n1328:/// `<module>::tests` and therefore missed every module written inside an alternation\n1329:/// group — `(applyhost|livehost|pump)::tests::` — which is the SAME list-keyed\n1330:/// defect this whole check exists to catch, committed inside the check itself.\n1331:/// Splitting on non-identifier characters sees the name however the filter spells\n1332:/// the group around it.\n1333:// [impl->REQ-HEAVY-UNIT-CLASSIFICATION]\n1334-1343:fn filter_classifies(nextest: &str, module: &str) -> bool { … }\n1344:\n1345:/// Every `.rs` file under `dir`, recursively.\n1346-1363:fn walk_rs_files(dir: &Path) -> Vec<PathBuf> { … }\n1364:\n1365:/// Every relative `.md`/`.json`/`.sh`/`.ps1` link in the curated llms.txt\n1366:/// must resolve — agents cache links; a dead one is a contract break\n1367:/// (DOCS-STRATEGY principle 9).\n1368-1390:fn check_llms_links() { … }\n1391:/// Resolve one curated-index target against the artifact that actually produces\n1392:/// it. Generated `llms-full.txt` is exercised through its generator; stored\n1393:/// root assets must exist at their real source path.\n1394:// [impl->REQ-DOCS-5]\n1395-1404:fn llms_target_exists(root: &Path, target: &str) -> bool { … }\n1405:\n1406:/// llms-full.txt: the CI-concatenated full export — every page in SUMMARY\n1407:/// order, fenced with its site path so agents can cite anchors\n1408:/// (generation-only, never hand-authored).\n1409-1432:fn llms_full(root: &Path) -> String { … }\n1433:\n1434:// ---------------------------------------------------------------- site\n1435:\n1436-1439:fn run(cmd: &mut Command, what: &str) { … }\n1440:\n1441-1452:fn copy_tree_md(from: &Path, to: &Path) { … }\n1453:\n1454:/// Assemble the release docs bundle (ADR-0036 §4): the BUILT mdbook HTML, the\n1455:/// raw `.md` twins, `llms.txt` + `llms-full.txt`, and `manifest.schema.json`\n1456:/// — the retired Pages site's agent-facing surface, platform-independent, as\n1457:/// one `tar.gz`. Apply lands it at `$SPT_HOME/docs`; the node-local docs\n1458:/// server (port 5474) serves it with the URL paths preserved verbatim. No\n1459:/// install scripts (retired as a public surface) and no rustdoc (dev-only,\n1460:/// stays in-repo).\n1461:// [impl->REQ-DOCS-RELEASE-ASSET]\n1462-1506:fn docs_bundle(out: &Path) { … }\n1507:\n1508:// ------------------------------------------------------------ release (D6)\n1509:\n1510:/// The key ceremony's minting half (ADR-0015): generate one Ed25519 release\n1511:/// keypair and print it to stdout — NOTHING is written to disk. The\n1512:/// maintainer runs this twice (primary + recovery), stores both seeds\n1513:/// off-machine (password manager + paper/QR, physically separate), embeds\n1514:/// both PUBLIC keys in `BUILTIN_RELEASE_KEYS` (spt-daemon::release), and\n1515:/// discards the terminal scrollback.\n1516:// [impl->REQ-REL-3]\n1517-1530:fn release_keygen(args: &[String]) { … }\n1531:\n1532:/// The manual local signing step (ADR-0015 — no CI secrets): produce the\n1533:/// exact `SignedRelease` JSON the self-updater consumes, one per platform\n1534:/// artifact. The signing seed comes from the SPT_RELEASE_SEED env var\n1535:/// (paste from the password manager into the shell session, never argv).\n1536:///\n1537:/// `xtask release-sign --key-id <id> --version <u64> [--expires-days <n>]\n1538:///  <artifact>…` writes `<artifact>.release.json` beside each artifact.\n1539:// [impl->REQ-REL-2]\n1540:// [impl->REQ-REL-3]\n1541-1572:fn release_sign(args: &[String]) { … }\n1573:\n1574:/// Resolve the signing identity. Preference order:\n1575:/// 1. `SPT_RELEASE_SEED_CMD` — a command that prints the seed hex (the\n1576:///    password-manager CLI integration, e.g.\n1577:///    `op read \"op://Private/spt release primary/seed\"` or\n1578:///    `bw get notes spt-release-primary`): the seed never sits in shell\n1579:///    history or a long-lived env var.\n1580:/// 2. `SPT_RELEASE_SEED` — the seed hex pasted into the env directly.\n1581:// [impl->REQ-REL-3]\n1582-1610:fn signing_identity() -> spt_proto::identity::Identity { … }\n1611:\n1612:/// Sign each artifact, writing `<artifact>.release.json` beside it.\n1613:// [impl->REQ-REL-2]\n1614:fn sign_artifacts(\n1615:    identity: &spt_proto::identity::Identity,\n1616:    key_id: &str,\n1617:    version: u64,\n1618:    expires_days: u64,\n1619:    product_version: &str,\n1620:    artifacts: &[PathBuf],\n1621-1663:) -> Vec<PathBuf> { … }\n1664:\n1665:/// Map a release asset file name to its Rust target triple — the key the\n1666:/// update set + recipient platform selection use (`release::current_platform`).\n1667:/// Derived from the `SUPPORTED_PLATFORMS` registry (the single source), so a new\n1668:/// platform's asset auto-resolves once its row lands (MUSL-TIER W2).\n1669:// [impl->REQ-UPD-8] [impl->REQ-PLATFORM-REGISTRY]\n1670-1678:fn asset_target_triple(asset_name: &str) -> &'static str { … }\n1679:\n1680:/// Build, sign, verify, and write `update-set.json`: the signed multi-platform\n1681:/// [`spt_daemon::SignedUpdateSet`] covering every release artifact, keyed by\n1682:/// target triple. The signature covers all platform digests at once, so `spt\n1683:/// update fetch` stages a platform-safe set rather than a platform-blind single\n1684:/// (REQ-UPD-8). Returns the written path (uploaded as a release asset).\n1685:// One arg per signed-set input; a param struct would just rename the tuple\n1686:// (single caller, xtask-internal — the notif.rs render-fn precedent).\n1687:#[allow(clippy::too_many_arguments)]\n1688:// [impl->REQ-UPD-8]\n1689:fn build_signed_update_set(\n1690:    identity: &spt_proto::identity::Identity,\n1691:    key_id: &str,\n1692:    version: u64,\n1693:    expires_days: u64,\n1694:    product_version: &str,\n1695:    artifacts: &[PathBuf],\n1696:    docs_bundle: Option<&Path>,\n1697:    out_dir: &Path,\n1698-1793:) -> PathBuf { … }\n1794:\n1795:/// The whole maintainer half of a release in one local command (the manual\n1796:/// ceremony, automated — the seed still never leaves this machine):\n1797:///\n1798:/// `xtask release-publish --tag v0.1.0 --key-id rel-primary-2026 --version 1`\n1799:///\n1800:/// 1. download the CI draft's binaries + SHA256SUMS from spt-releases\n1801:/// 2. verify every binary against SHA256SUMS (never sign unverified bytes)\n1802:/// 3. sign each binary (seed via SPT_RELEASE_SEED_CMD / SPT_RELEASE_SEED)\n1803:/// 4. upload the *.release.json assets\n1804:/// 5. publish the draft\n1805:// [impl->REQ-REL-2]\n1806-1968:fn release_publish(args: &[String]) { … }\n1969:\n1970:/// The `spt update` dry path, runnable by hand: verify a SignedRelease\n1971:/// metadata file (and optionally its artifact bytes) against the **embedded**\n1972:/// two-key trust anchor — exactly the policy a deployed node applies to a\n1973:/// propagated release. The D7 acceptance verifier.\n1974:///\n1975:/// `xtask release-verify <signed.release.json> [artifact] [--current-version <u64>]`\n1976:// [impl->REQ-REL-2]\n1977-2030:fn release_verify(args: &[String]) { … }\n2031:\n2032:// ---------------------------------------------------------- debug rollout\n2033:\n2034:// [impl->REQ-UPD-6]\n2035-2049:fn debug_keygen(args: &[String]) { … }\n2050:\n2051:// [impl->REQ-UPD-6]\n2052-2092:fn debug_pin(args: &[String]) { … }\n2093:\n2094:/// PURE: the update-set metadata a debug rollout signs — split from the\n2095:/// build/sign/stage IO so the stamp plumbing is unit-testable. The arg layer\n2096:/// defaults `channel` to \"debug\"; `--channel` exists for lab rigs whose\n2097:/// recipient home pins another channel (the field-acceptance shape: a\n2098:/// stable-pinned rig home trusting a throwaway rig key by overlay).\n2099:/// `product_version` stays empty unless `--product-version` stamps the semver\n2100:/// a staged-basis floor comparison reads — the monotonic counter, never this\n2101:/// field, remains the only ordering authority.\n2102:// One arg per signed-set input (the build_signed_update_set precedent —\n2103:// xtask-internal, single caller).\n2104:#[allow(clippy::too_many_arguments)]\n2105:// [impl->REQ-UPD-6]\n2106:fn debug_rollout_meta(\n2107:    version: u64,\n2108:    channel: &str,\n2109:    product_version: &str,\n2110:    expires_days: u64,\n2111:    now: u64,\n2112:    key_id: &str,\n2113:    artifacts: std::collections::BTreeMap<String, spt_daemon::UpdateArtifactMetadata>,\n2114:    provenance: Option<spt_daemon::UpdateSetProvenance>,\n2115-2126:) -> spt_daemon::UpdateSetMetadata { … }\n2127:\n2128:#[cfg(test)]\n2129-2173:mod debug_rollout_meta_tests { … }\n2174:\n2175:// [impl->REQ-UPD-6]\n2176-2310:fn debug_rollout(args: &[String]) { … }\n2311:\n2312:/// `xtask debug-converge` (M8 decision 19, REQ-UPD-6,\n2313:/// docs/DEBUG-CONVERGE-PLAN.md): after a coordinator stages a debug rollout,\n2314:/// answer \"did every expected lab node converge on the target debug version,\n2315:/// and if not, why not?\" without hand-walking nodes. Watches via the\n2316:/// status-only update query (`spt_daemon::propagate::request_update_status`)\n2317:/// over the local daemon's broker until every expected node is `Applied`, or\n2318:/// prints the per-node timeout table. Maintainer tooling only — never the\n2319:/// public `spt` surface (ADR-0016).\n2320:///\n2321:/// Exit codes: `0` converged, `1` not converged (timeout/failure rows),\n2322:/// `2` usage — machine-distinguishable per the plan.\n2323:// [impl->REQ-UPD-6]\n2324-2469:fn debug_converge(args: &[String]) { … }\n2470:\n2471:/// Render the per-node convergence table (one row per expected node, the\n2472:/// DEBUG-CONVERGE-PLAN output shape). Pure for the unit test.\n2473:// [impl->REQ-UPD-6]\n2474:fn render_converge_table(\n2475:    states: &std::collections::BTreeMap<String, spt_daemon::propagate::ConvergeState>,\n2476-2501:) -> String { … }\n2502:\n2503-2508:fn debug_signing_identity() -> spt_proto::identity::Identity { … }\n2509:\n2510-2517:fn identity_from_seed_hex(seed_hex: &str) -> spt_proto::identity::Identity { … }\n2518:\n2519-2524:fn parse_target_path(raw: &str) -> (String, PathBuf) { … }\n2525:\n2526-2535:fn build_release_spt(root: &Path) -> PathBuf { … }\n2536:\n2537-2550:fn next_debug_version(path: &Path) -> u64 { … }\n2551:\n2552-2558:fn write_debug_version(path: &Path, version: u64) { … }\n2559:\n2560-2569:fn git_stdout(root: &Path, args: &[&str]) -> Option<String> { … }\n2570:\n2571-2576:fn build_host() -> Option<String> { … }\n2577:\n2578-2583:fn system_time_ms() -> u64 { … }\n2584:\n2585:#[cfg(test)]\n2586-2608:mod asset_map_tests { … }\n2609:\n2610:#[cfg(test)]\n2611-2654:mod converge_tests { … }\n2655:\n2656:#[cfg(test)]\n2657-2690:mod spt_bin_tests { … }\n2691:\n2692:#[cfg(test)]\n2693-2729:mod docs_token_gate_tests { … }\n2730:\n2731:#[cfg(test)]\n2732-2839:mod changelog_page_tests { … }\n2840:\n2841:#[cfg(test)]\n2842-2865:mod adapter_docs_schema_tests { … }\n2866:\n2867:#[cfg(test)]\n2868-2888:mod llms_link_tests { … }\n2889:\n2890:#[cfg(test)]\n2891-2943:mod heavy_class_tests { … }\n2944:\n2945:#[cfg(test)]\n2946-3020:mod phase_a_profile_tests { … }\n3021:\n3022:// ------------------------------------------------------- build-cache pool claim\n3023:\n3024:/// `xtask pool-claim --pool <dir> --label <lane> [--holder-pid <pid>] [--foreign-pool]`\n3025:///\n3026:/// The CLAIM half of the build-cache pool guard (releases#103). Enforcement is\n3027:/// a build script and is pure mechanism; the claim is the one part that is\n3028:/// discipline, and it is written HERE, at lane start, rather than by any build.\n3029:///\n3030:/// WHY A LANE AND NOT A BUILD. The harm this guards is INTERLEAVING — one\n3031:/// lane's artifacts invalidated by another between that lane's own steps — not\n3032:/// simultaneity, which cargo's own `.cargo-lock` already prevents. So the\n3033:/// holder must be a process that OUTLIVES a `cargo` invocation: the agent\n3034:/// session or gate rig that owns the lane. Defaulting to this process would\n3035:/// record an `xtask` that exits in milliseconds, and every later crossing would\n3036:/// read the lane as finished — the silent-guard shape this design refused. So\n3037:/// the default holder is this process's PARENT (the shell/session that ran the\n3038:/// claim), and `--holder-pid` names one explicitly.\n3039:///\n3040:/// The birth stamp rides the claim because a pid alone is unsound across a\n3041:/// reboot: a recycled pid would read as a live lane forever.\n3042-3150:fn pool_claim(args: &[String]) { … }\n3151:\n3152-3158:fn absolute_pool(cwd: &Path, pool: &Path) -> PathBuf { … }\n3159:\n3160:/// Resolve the worktree that actually contains the pool. The pool itself need\n3161:/// not exist yet, so probe from its nearest existing ancestor.\n3162-3165:fn pool_worktree(pool: &Path) -> Option<PathBuf> { … }\n3166:\n3167:fn claim_trees_match(cwd_tree: &Path, pool_tree: &Path) -> bool {\n3168:    same_path(cwd_tree, pool_tree)\n3169:}\n3170:\n3171:#[cfg(windows)]\n3172:fn same_path(a: &Path, b: &Path) -> bool {\n3173:    a.to_string_lossy().eq_ignore_ascii_case(&b.to_string_lossy())\n3174:}\n3175:\n3176:#[cfg(not(windows))]\n3177:fn same_path(a: &Path, b: &Path) -> bool {\n3178:    a == b\n3179:}\n3180:\n3181:#[cfg(test)]\n3182-3195:mod pool_claim_tests { … }\n3196:\n3197:/// One trimmed line of git output, or `None` if git could not answer.\n3198-3210:fn git_line(repo: &Path, args: &[&str]) -> Option<String> { … }\n3211:\n3212:/// `xtask pool-release --pool <dir>` — drop the lane claim, leaving the\n3213:/// ownership imprint. The pool stays THIS tree's (its artifacts are), but no\n3214:/// lane holds it, so the next tree to arrive is refused with the claim command\n3215:/// rather than blocked by a lane that has finished.\n3216-3230:fn pool_release(args: &[String]) { … }\n3231:\n3232:/// `--name value` out of a flat arg list.\n3233-3238:fn flag(args: &[String], name: &str) -> Option<String> { … }\n3239:\n3240:// -------------------------------------------------------- build-cache pool GC\n3241:\n3242:/// `xtask pool-sweep [--root <dir>] [--reap] [--include-owned]`\n3243:///\n3244:/// Leg 2 of releases#103. Cargo never GCs a target directory, and pools OUTLIVE\n3245:/// the lanes that made them: this box carried `gate-target-h1` at 17.5 GB with\n3246:/// zero links pointing at it — unreachable, unowned, and un-reclaimable by any\n3247:/// mechanism that existed. The stamp leg 1 writes is what supplies the missing\n3248:/// facts: WHOSE a pool is, and whether that lane is still alive.\n3249:///\n3250:/// DRY RUN BY DEFAULT. A sweep that deletes build artifacts is destructive and\n3251:/// its failure mode is silent — nobody notices a reclaimed warm cache until the\n3252:/// next build takes twenty minutes. So it reports, and acts only when told.\n3253:///\n3254:/// `--reap` acts on ORPHANED pools only: nobody owns them and nothing links to\n3255:/// them. `--include-owned` widens to pools whose owner tree still exists with no\n3256:/// live lane, which is somebody's warm cache and is never reclaimed by default.\n3257:/// A pool held by a LIVE lane is never touched by either.\n3258:// [impl->REQ-POOL-GC-ORPHAN-RECLAIM]\n3259-3368:fn pool_sweep(args: &[String]) { … }\n3369:\n3370:/// Size, in a unit that does not round a real quantity to nothing. A fixed GB\n3371:/// scale printed \"reclaimed 0.00 GB\" after genuinely deleting a pool, which\n3372:/// reads as \"nothing happened\" — the one thing a reclaim report must never say\n3373:/// when it acted.\n3374-3386:fn gib(bytes: u64) -> String { … }\n3387:\n3388:/// Walk `root` to a bounded depth, separating real directories from links.\n3389:///\n3390:/// Bounded because a pool lives at `<root>/target` or under `<root>/.worktrees/`,\n3391:/// and an unbounded walk of a workspace full of target trees costs minutes to\n3392:/// learn nothing. Links are COLLECTED rather than followed — following one is how\n3393:/// a sweep leaves its own root and starts classifying somebody else's disk.\n3394:fn collect_pools(\n3395:    dir: &Path,\n3396:    depth: usize,\n3397:    dirs: &mut Vec<PathBuf>,\n3398:    links: &mut Vec<(PathBuf, PathBuf)>,\n3399-3426:) { … }\n3427:\n3428:/// Path equality for the inbound sweep. Windows records a junction's target with\n3429:/// a `\\\\?\\` prefix and arbitrary case, so a raw string compare would report zero\n3430:/// inbound links for a pool half the box points at — and every one of those\n3431:/// pools would then classify as an ORPHAN and be offered for deletion. The\n3432:/// normalization is the difference between a GC and an incident.\n3433-3445:fn same_dir(a: &Path, b: &Path) -> bool { … }\n3446:\n3447-3467:fn dir_size(dir: &Path) -> u64 { … }\n3468:\n3469:// ------------------------------------------------- granular step benchmarking\n3470:\n3471:/// The gitignored ledger directory (releases#108). Never committed: a\n3472:/// hand-maintained ledger file in git is the #95 conflict-magnet class, touched\n3473:/// by every lane and fought over by every merge.\n3474-3478:fn ledger_dir(args: &[String]) -> PathBuf { … }\n3479:\n3480:/// The input key a step is identified by, defaulting to the commit under test.\n3481:/// Without it, duplicate detection cannot tell \"ran twice for nothing\" from\n3482:/// \"ran twice on different code\" — which is the entire redundancy half.\n3483-3492:fn default_key() -> String { … }\n3493:\n3494:/// `xtask bench-wrap --step <name> [--key <k>] [--ledger <dir>] -- <cmd> [args…]`\n3495:///\n3496:/// Times one step and appends a row. **Transparent by construction**: the\n3497:/// wrapped command's stdio is inherited untouched and its exit code is this\n3498:/// process's exit code, so wrapping a step can never change what that step does\n3499:/// or how a caller reads it. A measurement that alters the thing measured would\n3500:/// be worse than no measurement.\n3501:// [impl->REQ-BENCH-STEP-LEDGER]\n3502-3542:fn bench_wrap(args: &[String]) { … }\n3543:\n3544:/// `xtask bench-report [--ledger <dir>] [--top <n>] [--window-hours <h>]`\n3545:///\n3546:/// On demand, read at milestone close-out. No dashboard and no per-run gate:\n3547:/// this box's wall-clock moves with whatever else is building on it, so a\n3548:/// threshold would manufacture reds out of load.\n3549:// [impl->REQ-BENCH-STEP-LEDGER]\n3550-3565:fn bench_report(args: &[String]) { … }\n\n[…2723ln elided; re-read needed ranges, e.g. .worktrees/hertz-304/crates/xtask/src/main.rs:29-36,38-91]"}],"details":{"displayContent":{"text":"//! spt-core docs/site generation (M6-D5) — the anti-drift plumbing behind\n//! DOCS-STRATEGY's \"generation is part of the build\" commitment (REQ-DOCS-5):\n//!\n//! - `gen` — regenerate the checked-in generated docs (CLI reference).\n//! - `check` — drift gate: regenerate + diff the CLI reference, and\n//!   validate every page link in the curated llms.txt.\n//! - `docs-bundle <out.tar.gz>` — assemble the release docs bundle\n//!   (ADR-0036 §4): mdBook HTML + raw `.md` twins + llms exports + schema.\n//!   (The Pages `site` assembler retired with the public docs channel.)\n//!\n//! No deps; shells out to the workspace binary, mdbook, and cargo doc.\n//\n// [impl->REQ-DOCS-1]\n// [impl->REQ-DOCS-4]\n\nuse std::cmp::Reverse;\nuse std::path::{Path, PathBuf};\n\nmod bench;\nmod binedge;\nmod binnames;\nmod brainread;\nmod diskfloor;\nmod perjob;\nmod pickaudit;\nmod spacerun;\nuse std::process::Command;\n\nfn repo_root() -> PathBuf { … }\n\nfn main() { … }\n\n// ---------------------------------------------------------------- CLI ref\n\n/// Run the workspace `spt` binary with `args` + `--help`, normalized to the\n/// `spt` name (Windows prints `spt.exe`, which would make the generated\n/// reference platform-dependent).\nfn help_for(bin: &Path, args: &[&str]) -> String { … }\n\n/// Parse the command-list block(s) of a clap help text into subcommand\n/// names. Nested helps carry clap's flat `Commands:` heading; the root help\n/// renders two grouped blocks (`User commands:` / `Agent commands:`).\nfn subcommands(help: &str) -> Vec<String> { … }\n\n/// The generated CLI reference: every command + nested subcommand's help,\n/// verbatim. Help text is a first-class doc surface (DOCS-STRATEGY), so the\n/// reference IS the binary's own words — it cannot drift (REQ-DOCS-5).\n// [impl->REQ-DOCS-5]\nfn cli_reference(bin: &Path) -> String { … }\n\n/// The argv that renders help for one command path — with the `api`\n/// stand-in adapter injected where the path passes through `spt api` (clap\n/// requires `--adapter` even for subcommand help). ONE spelling for every\n/// depth: before the recursion this hardcode existed once per hand-written\n/// loop level, and a third level would have needed a third copy (IR-52).\nfn help_args(path: &[String]) -> Vec<String> { … }\n\n/// Emit `path`'s help at its depth-derived heading, then recurse into every\n/// subcommand the help lists — the FULL command tree (IR-52's durable\n/// remedy, SIGNET W1): any help below a fixed rendering depth was invisible\n/// to the docs-drift gate, so a deep help edit or regression shipped\n/// unpublished and ungated unless some REQ's unit happened to pin it. With\n/// the recursion, published depth == tree depth by construction, and the\n/// committed reference's deepest sections make a depth regression a drift\n/// red.\n// [impl->REQ-DOCS-5]\nfn push_command_tree(bin: &Path, out: &mut String, path: &[String]) { … }\n\n#[cfg(test)]\nmod cli_reference_tests { … }\n\n/// Resolve the `target/debug` dir cargo emits into, honoring `CARGO_TARGET_DIR`\n/// the same way cargo does: an absolute override is used as-is, a relative one\n/// resolves against `root` (the dir cargo is invoked in), and no override falls\n/// back to the default `<root>/target`. Then join `debug`.\n// [impl->REQ-XTASK-SPT-BIN-TARGET-DIR]\nfn target_debug_dir(root: &Path, cargo_target_dir: Option<&str>) -> PathBuf { … }\n\n/// Locate (building if needed) the workspace `spt` binary.\nfn spt_bin(root: &Path) -> PathBuf { … }\n\nfn gen(check: bool) { … }\n\n/// Write the generated changelog page from `<root>/CHANGELOG.md`, or diff it\n/// and REPORT drift when `check`.\n///\n/// Root-parameterised and returning, unlike [`gen_one`]: a seam that reads\n/// `repo_root()` and exits on drift can only be witnessed by an operator\n/// running the command, so the drift half would ship untested by construction.\n/// The exit lives at the CLI edge in [`gen`] instead, leaving what an operator\n/// sees unchanged.\n// [impl->REQ-DOCS-CHANGELOG-PAGE]\nfn gen_changelog(root: &Path, check: bool) -> Result<(), String> { … }\n\n/// Write one generated page, or diff it and exit 1 when `check`.\n///\n/// The two pages differ only in what they are generated FROM, so the write and\n/// the drift diff live here once: a second page copied from the first is how\n/// the check half gets forgotten on the page that needed it.\nfn gen_one(root: &Path, relative: &str, generated: &str, source: &str, check: bool) { … }\n\n// ------------------------------------------------ public-help token gate\n\n/// Capture an internal-code token starting at `s[0]`: the run of\n/// `[A-Za-z0-9-]` plus `#` (so `REQ-MSG-5`, `ADR-0019`, `M8-W5`, and\n/// `releases#22` are returned whole).\nfn capture_code(s: &str) -> String { … }\n\n/// Internal tracker/decision codes that must never appear in generated public\n/// documentation. Pure: returns each `(line_number, token)` so the gate reports\n/// precisely. Classes: `REQ-<UPPER>`, `ADR-<digit>`, `F-<digit>`,\n/// `M<digit…>-W<digit…>`, and `releases#<digit>` — each only at a LEFT word\n/// boundary, so a plain word like `UTF-8` never trips the `F-` rule and `PERF-X`\n/// never trips anything.\n// [impl->REQ-DOCS-NO-INTERNAL-CODES]\nfn forbidden_codes_in(text: &str) -> Vec<(usize, String)> { … }\n\n/// Every internal-code occurrence as a BYTE SPAN over `text` — `(start, end)`\n/// bounding the whole token, in no particular order.\n///\n/// This is the SINGLE definition of what an internal code is, and it has two\n/// consumers on purpose: the published-docs scan reports these spans by line,\n/// and the changelog page generator CUTS them. A second hand-written list in\n/// the generator would drift from the gate the day a class is added, and the\n/// drift would show up as a CI red on a page nobody edited — so the generator\n/// asks the gate rather than remembering its rules.\n// [impl->REQ-DOCS-NO-INTERNAL-CODES]\n// [impl->REQ-DOCS-CHANGELOG-PAGE]\nfn forbidden_code_spans(text: &str) -> Vec<(usize, usize)> { … }\n\n/// Cut the internal codes a READER never wrote: those inside an HTML comment,\n/// which take the whole comment with them, and the line too when nothing else\n/// was on it (that is the traceability tag shape — an HTML comment holding one\n/// doc-stage tag, alone on its line above the entry it covers, written out in\n/// words here because a tag-shaped token in prose is a REAL tag to the\n/// traceability scanner, which parses comments).\n///\n/// A code in VISIBLE body text is left exactly where it is. Cutting it would\n/// launder the leak: the published-doc scan would pass over a page whose source\n/// still cites a private tracker, and the author would never learn. Kept, the\n/// scan REJECTS the page and the citation is rewritten in the changelog by the\n/// author who added it — the only place the wording can be fixed rather than\n/// hidden.\n///\n/// The spans come from [`forbidden_code_spans`], never from a second list.\n// [impl->REQ-DOCS-CHANGELOG-PAGE]\nfn strip_internal_codes(text: &str) -> String { … }\n\n/// Widen one token span to the unit that is cut with it. Pure, and separate\n/// from the cutting loop so each shape can be asserted on its own.\n// [impl->REQ-DOCS-CHANGELOG-PAGE]\nfn widen_cut(text: &str, start: usize, end: usize) -> Option<(usize, usize)> { … }\n\n/// The docs-site changelog page: the repository changelog with every internal\n/// code cut and a generated-file banner under its title.\n///\n/// PURE on purpose — it takes the changelog text and returns the page, so the\n/// stripping rules are testable without a filesystem, and `gen`/`check` share\n/// one renderer instead of one writing and the other re-deriving.\n// [impl->REQ-DOCS-CHANGELOG-PAGE]\nfn changelog_page(changelog: &str) -> String { … }\n\n/// Refuse interior space runs in operator-facing text (releases#74).\n///\n/// The scope is ruled rather than convenient: CLI help and CLI stdout/stderr,\n/// AND the daemon's operator diagnostics — which is one surface WIDER than the\n/// original brief's \"the xtask public-help gate\", because the five literals that\n/// re-opened this class lived in daemon diagnostics and the narrower home could\n/// never have seen them. Test assertion text stays out, by ruling, so the gate\n/// does not drown in messages read only by someone already reading a trace.\n///\n/// This asks its question of RENDERED bytes. A source-text scan would flag every\n/// correctly-continued literal in these crates, and a check with that\n/// false-positive rate is a check somebody turns off.\n// [impl->REQ-DOCS-NO-INTERIOR-SPACE-RUNS]\nfn check_operator_text_space_runs() { … }\n\n/// Refuse two workspace packages declaring a bin of the same name.\n///\n/// Enumerated through CARGO, never through `[[bin]]` stanzas: a stanza grep\n/// cannot see an autodiscovered `src/bin/*.rs` target and would certify an\n/// absence it is structurally unable to observe — which is exactly how a live\n/// bin got recorded as gone.\n// [impl->REQ-BUILD-UNIQUE-BIN-NAMES]\nfn check_unique_bin_names() { … }\n\n// [impl->REQ-BRAIN-READ-BOUNDED-PER-CALL]\nfn check_brain_read_policy() { … }\n\n/// The generated public pages the internal-code scan walks — a const rather\n/// than a local literal, so a test can assert a page JOINED the scan. A const\n/// held BESIDE a local array would prove only that the const names the page\n/// while the scanner kept walking the old one.\n// [impl->REQ-DOCS-NO-INTERNAL-CODES]\nconst PUBLISHED_DOC_PATHS: &[&str] = &[ … ];\n\n/// Fail the docs gate if any GENERATED public documentation carries an internal\n/// tracker/decision code. Regeneration alone keeps drift==0, but a faithfully\n/// regenerated leak still ships. This scan gives `xtask check` teeth over both\n/// public `--help` and the published adapter-manifest schema.\n// [impl->REQ-DOCS-NO-INTERNAL-CODES]\nfn scan_published_docs_for_internal_codes() { … }\n\n// ---------------------------------------------------------------- llms\n\n/// A lib module that stands up a REAL broker inside its `#[cfg(test)]` block is a\n/// heavy test wearing a light test's clothes: it is `kind(lib)`, so the\n/// integration-binary filters in `.config/nextest.toml` never see it and it runs in\n/// the full-parallel Phase-A pool, where it eventually starves and times out.\n///\n/// FLAKE-LEDGER: `attach_viewport_reconnects_across_a_broker_bounce` diagnosed exactly\n/// this in the `spt` binary, wrote the CLASS in\n/// its comment, and then shipped an ENUMERATION of four test names — so the same\n/// shape in `spt-daemon`'s lib went unclassified until it timed out twice\n/// (v0.32.0 and the v0.39.0 W5 gate, both `applyhost`, both 240s).\n///\n/// This check exists because that remedy depended on the next person remembering a\n/// rule, and the rule outlived the memory. It keys on the SHAPE — a `Broker::bind`\n/// after the `mod tests` marker — not on a list of names, so the module nobody has\n/// written yet is covered too.\nfn check_heavy_unit_classification() { … }\n\n/// An integration-test BINARY that spawns a real `spt daemon run` tree or a real\n/// brain tree is heavy by `.config/nextest.toml`'s own stated criterion — but that\n/// criterion was applied by hand, to whichever binaries somebody happened to look\n/// at. The 2026-09-07 census found ELEVEN qualifying binaries outside the `<HEAVY>`\n/// set, two of which had just red at the same 45s brain-readiness deadline on the\n/// W1 #249 kitsubito battery (FLAKE-LEDGER: `resident_service_e2e` :453 PRECONDITION\n/// and `resume_no_control_steal_e2e`).\n///\n/// So this is the HEAVY-AT-BIRTH ruling turned into something the build applies\n/// rather than something the next author remembers — the same move\n/// `check_heavy_unit_classification` made one layer down, for the same reason, and\n/// after the same kind of miss. It keys on the SHAPE, so the binary nobody has\n/// written yet is covered too.\n///\n/// It also asserts the two `<HEAVY>` copies are byte-identical. They had ALREADY\n/// drifted when this check was written (`twohost_web` was in golden.yml's job-level\n/// env and not in this file's test-group override, one commit old), which is the\n/// failure the stanza's own comment warns about: a filter that silently\n/// repartitions the suite does not red, it just runs the test in the wrong phase.\n///\n/// Deliberately over-inclusive: a match inside a comment costs a binary a seat in\n/// the serialized phase and nothing else. The other direction — a real daemon tree\n/// left in the light pool — is the one that mints rotating-victim flakes.\nfn check_heavy_integration_classification() { … }\n\n/// The single-quoted nextest filter expression that follows `key` on its own line.\nfn heavy_expression<'a>(src: &'a str, key: &str) -> Option<&'a str> { … }\n\n/// Identifier-ish tokens of a filter expression — the binary/module names in it.\nfn expression_names(expr: &str) -> impl Iterator<Item = &str> { … }\n\n/// Names present in `a` and absent from `b` (for the drift panel).\nfn names_only_in(a: &str, b: &str) -> Vec<String> { … }\n\n/// The `.config/nextest.toml` sweep criterion, read off the source: a spawn of the\n/// real `spt daemon run` tree, or a real brain tree (`spt daemon brain`, or the\n/// production supervisor driven in-process). Whitespace is flattened first so a\n/// multi-line argument list reads the same as a single-line one.\nfn spawns_daemon_tree(src: &str) -> bool { … }\n\n/// The census check's pure halves. Each test is the check's own failure mode run\n/// forward: a qualifying binary that is missing from the string, and a pair of\n/// strings that disagree, must both be VISIBLE here — a gate whose detector is\n/// never exercised is a gate that reports OK for the wrong reason.\n#[cfg(test)]\nmod heavy_integration_tests { … }\n\n/// The Windows CI leg runs Phase A under the `ci-windows` nextest profile (a bounded\n/// `test-threads`, because that runner shares its host with the live agent fleet). A\n/// custom nextest profile inherits scalar settings from `default` but NOT\n/// `profile.default.overrides` — so every override the PHASE-A pool relies on has to be\n/// mirrored into `ci-windows`, or Windows silently loses it.\n///\n/// \"Relies on\" is decided by SHAPE, not by a list: an override filtered on `kind(test)`\n/// selects integration-test BINARIES, which are exactly the <HEAVY> set Phase B runs and\n/// Phase A excludes by construction — those are exempt. Everything else is the\n/// FLAKE-LEDGER: `attach_viewport_reconnects_across_a_broker_bounce` class (real-broker\n/// units that are `kind(bin)`/`kind(lib)` and escape\n/// the by-binary filter), which runs IN Phase A and must stay serialized there.\n///\n/// This exists for the same reason `check_heavy_unit_classification` does, one layer out:\n/// the parity is a rule written in a comment, and that entry's second half is the standing proof\n/// that a rule written in a comment is a rule that gets dropped. Adding a fifth non-\n/// `kind(test)` override to `default` and forgetting `ci-windows` would re-create, on the\n/// Windows leg only, the precise un-serialization that timed out at 240s twice.\n// [impl->REQ-CI-WINDOWS-PHASE-A-BOUND]\nfn check_phase_a_profile_parity() { … }\n\n/// Override `filter =` lines that `profile.default` applies to the Phase-A pool and\n/// `profile.ci-windows` does not.\n///\n/// Compares the filter strings VERBATIM. A mirrored override that has been edited on one\n/// side reads as missing, which is the point — a drifted copy is the failure mode here,\n/// not just an absent one.\n// [impl->REQ-CI-WINDOWS-PHASE-A-BOUND]\nfn phase_a_overrides_missing_from_ci_windows(nextest: &str) -> Vec<String> { … }\n\n/// The `filter =` value of every override block introduced by `header`.\n// [impl->REQ-CI-WINDOWS-PHASE-A-BOUND]\nfn override_filters(nextest: &str, header: &str) -> Vec<String> { … }\n\n// ------------------------------------------------- load-bearing patch pins\n\n/// Crates whose `[patch.crates-io]` stanza is LOAD-BEARING: the patched source\n/// fixes a defect that the registry version still carries, so losing the patch\n/// silently reintroduces a shipped bug. Each entry names the crate and the\n/// reason a reader needs in order to judge whether the pin may be dropped.\n///\n/// Adding a row here is the whole opt-in: the check is generic over the list.\nconst LOAD_BEARING_PATCHES: &[(&str, &str)] = &[( … )];\n\n/// Assert every load-bearing `[patch.crates-io]` pin is BOTH still declared and\n/// still resolved to by `Cargo.lock`.\n///\n/// TWO failure modes, and they need two assertions rather than one (releases#125\n/// intake, IR-4): a routine `cargo update` or an iroh bump can re-resolve the\n/// lock back to the registry crate while the stanza sits there looking correct,\n/// and DELETING the stanza returns the lock to the same place with nothing left\n/// to disagree with. So the manifest is asked whether the pin exists at all, and\n/// only then is the lock asked whether it agrees with it.\n///\n/// The expected rev is READ FROM THE MANIFEST, never duplicated here: a third\n/// copy of the sha would be one more thing to forget to update, and a legitimate\n/// re-pin would then red on the wrong file. What is hardcoded is the CRATE plus\n/// the reason its patch is load-bearing — which is exactly the judgement a lock\n/// file cannot carry and a human needs when deciding to drop it.\n// [impl->REQ-CI-LOAD-BEARING-PATCH-PIN]\nfn check_load_bearing_patch_pins() { … }\n\n/// The `rev = \"…\"` a `[patch.crates-io]` entry pins `krate` to, if any.\n///\n/// Section-scoped: a `rev` in some other table (a `[dependencies]` git dep, say)\n/// is not a patch pin and must not answer for one.\n// [impl->REQ-CI-LOAD-BEARING-PATCH-PIN]\nfn patched_git_rev(cargo_toml: &str, krate: &str) -> Option<String> { … }\n\n/// The value of `key = \"value\"` INSIDE an inline table (`{ git = \"…\", rev = \"…\" }`).\n///\n/// The key must sit at a delimiter — start of string, `{`, `,`, or whitespace — so\n/// a `rev` appearing inside another field's VALUE (a git URL carrying `?rev=`, say)\n/// can never answer for the real field.\n// [impl->REQ-CI-LOAD-BEARING-PATCH-PIN]\nfn inline_field(table: &str, key: &str) -> Option<String> { … }\n\n/// The git rev `Cargo.lock` resolves `krate` to, or `None` when the lock\n/// resolves it from the registry (a `source` with no `git+…#rev`, or a vendored\n/// path dependency with no `source` at all).\n// [impl->REQ-CI-LOAD-BEARING-PATCH-PIN]\nfn lock_git_rev(lock: &str, krate: &str) -> Option<String> { … }\n\n/// The value of a `key = \"value\"` line, when `line` carries that key.\n// [impl->REQ-CI-LOAD-BEARING-PATCH-PIN]\nfn field_after(line: &str, key: &str) -> Option<String> { … }\n\n#[cfg(test)]\nmod patch_pin_tests { … }\n\n/// Does this source bind a REAL broker inside its `#[cfg(test)]` block?\n///\n/// Keyed on position, not on the mere presence of the call: `daemon.rs` binds a\n/// broker in PRODUCTION and has an ordinary test module, and calling that heavy\n/// would serialize units that never touch a broker.\n// [impl->REQ-HEAVY-UNIT-CLASSIFICATION]\nfn binds_real_broker_in_tests(src: &str) -> bool { … }\n\n/// Is `module` named by ANY heavy `filter =` line? Asks \"is it classified\", not\n/// \"is it classified the way I would have written it\".\n///\n/// TOKENISES rather than substring-matching. The first draft looked for the literal\n/// `<module>::tests` and therefore missed every module written inside an alternation\n/// group — `(applyhost|livehost|pump)::tests::` — which is the SAME list-keyed\n/// defect this whole check exists to catch, committed inside the check itself.\n/// Splitting on non-identifier characters sees the name however the filter spells\n/// the group around it.\n// [impl->REQ-HEAVY-UNIT-CLASSIFICATION]\nfn filter_classifies(nextest: &str, module: &str) -> bool { … }\n\n/// Every `.rs` file under `dir`, recursively.\nfn walk_rs_files(dir: &Path) -> Vec<PathBuf> { … }\n\n/// Every relative `.md`/`.json`/`.sh`/`.ps1` link in the curated llms.txt\n/// must resolve — agents cache links; a dead one is a contract break\n/// (DOCS-STRATEGY principle 9).\nfn check_llms_links() { … }\n/// Resolve one curated-index target against the artifact that actually produces\n/// it. Generated `llms-full.txt` is exercised through its generator; stored\n/// root assets must exist at their real source path.\n// [impl->REQ-DOCS-5]\nfn llms_target_exists(root: &Path, target: &str) -> bool { … }\n\n/// llms-full.txt: the CI-concatenated full export — every page in SUMMARY\n/// order, fenced with its site path so agents can cite anchors\n/// (generation-only, never hand-authored).\nfn llms_full(root: &Path) -> String { … }\n\n// ---------------------------------------------------------------- site\n\nfn run(cmd: &mut Command, what: &str) { … }\n\nfn copy_tree_md(from: &Path, to: &Path) { … }\n\n/// Assemble the release docs bundle (ADR-0036 §4): the BUILT mdbook HTML, the\n/// raw `.md` twins, `llms.txt` + `llms-full.txt`, and `manifest.schema.json`\n/// — the retired Pages site's agent-facing surface, platform-independent, as\n/// one `tar.gz`. Apply lands it at `$SPT_HOME/docs`; the node-local docs\n/// server (port 5474) serves it with the URL paths preserved verbatim. No\n/// install scripts (retired as a public surface) and no rustdoc (dev-only,\n/// stays in-repo).\n// [impl->REQ-DOCS-RELEASE-ASSET]\nfn docs_bundle(out: &Path) { … }\n\n// ------------------------------------------------------------ release (D6)\n\n/// The key ceremony's minting half (ADR-0015): generate one Ed25519 release\n/// keypair and print it to stdout — NOTHING is written to disk. The\n/// maintainer runs this twice (primary + recovery), stores both seeds\n/// off-machine (password manager + paper/QR, physically separate), embeds\n/// both PUBLIC keys in `BUILTIN_RELEASE_KEYS` (spt-daemon::release), and\n/// discards the terminal scrollback.\n// [impl->REQ-REL-3]\nfn release_keygen(args: &[String]) { … }\n\n/// The manual local signing step (ADR-0015 — no CI secrets): produce the\n/// exact `SignedRelease` JSON the self-updater consumes, one per platform\n/// artifact. The signing seed comes from the SPT_RELEASE_SEED env var\n/// (paste from the password manager into the shell session, never argv).\n///\n/// `xtask release-sign --key-id <id> --version <u64> [--expires-days <n>]\n///  <artifact>…` writes `<artifact>.release.json` beside each artifact.\n// [impl->REQ-REL-2]\n// [impl->REQ-REL-3]\nfn release_sign(args: &[String]) { … }\n\n/// Resolve the signing identity. Preference order:\n/// 1. `SPT_RELEASE_SEED_CMD` — a command that prints the seed hex (the\n///    password-manager CLI integration, e.g.\n///    `op read \"op://Private/spt release primary/seed\"` or\n///    `bw get notes spt-release-primary`): the seed never sits in shell\n///    history or a long-lived env var.\n/// 2. `SPT_RELEASE_SEED` — the seed hex pasted into the env directly.\n// [impl->REQ-REL-3]\nfn signing_identity() -> spt_proto::identity::Identity { … }\n\n/// Sign each artifact, writing `<artifact>.release.json` beside it.\n// [impl->REQ-REL-2]\nfn sign_artifacts(\n    identity: &spt_proto::identity::Identity,\n    key_id: &str,\n    version: u64,\n    expires_days: u64,\n    product_version: &str,\n    artifacts: &[PathBuf],\n) -> Vec<PathBuf> { … }\n\n/// Map a release asset file name to its Rust target triple — the key the\n/// update set + recipient platform selection use (`release::current_platform`).\n/// Derived from the `SUPPORTED_PLATFORMS` registry (the single source), so a new\n/// platform's asset auto-resolves once its row lands (MUSL-TIER W2).\n// [impl->REQ-UPD-8] [impl->REQ-PLATFORM-REGISTRY]\nfn asset_target_triple(asset_name: &str) -> &'static str { … }\n\n/// Build, sign, verify, and write `update-set.json`: the signed multi-platform\n/// [`spt_daemon::SignedUpdateSet`] covering every release artifact, keyed by\n/// target triple. The signature covers all platform digests at once, so `spt\n/// update fetch` stages a platform-safe set rather than a platform-blind single\n/// (REQ-UPD-8). Returns the written path (uploaded as a release asset).\n// One arg per signed-set input; a param struct would just rename the tuple\n// (single caller, xtask-internal — the notif.rs render-fn precedent).\n#[allow(clippy::too_many_arguments)]\n// [impl->REQ-UPD-8]\nfn build_signed_update_set(\n    identity: &spt_proto::identity::Identity,\n    key_id: &str,\n    version: u64,\n    expires_days: u64,\n    product_version: &str,\n    artifacts: &[PathBuf],\n    docs_bundle: Option<&Path>,\n    out_dir: &Path,\n) -> PathBuf { … }\n\n/// The whole maintainer half of a release in one local command (the manual\n/// ceremony, automated — the seed still never leaves this machine):\n///\n/// `xtask release-publish --tag v0.1.0 --key-id rel-primary-2026 --version 1`\n///\n/// 1. download the CI draft's binaries + SHA256SUMS from spt-releases\n/// 2. verify every binary against SHA256SUMS (never sign unverified bytes)\n/// 3. sign each binary (seed via SPT_RELEASE_SEED_CMD / SPT_RELEASE_SEED)\n/// 4. upload the *.release.json assets\n/// 5. publish the draft\n// [impl->REQ-REL-2]\nfn release_publish(args: &[String]) { … }\n\n/// The `spt update` dry path, runnable by hand: verify a SignedRelease\n/// metadata file (and optionally its artifact bytes) against the **embedded**\n/// two-key trust anchor — exactly the policy a deployed node applies to a\n/// propagated release. The D7 acceptance verifier.\n///\n/// `xtask release-verify <signed.release.json> [artifact] [--current-version <u64>]`\n// [impl->REQ-REL-2]\nfn release_verify(args: &[String]) { … }\n\n// ---------------------------------------------------------- debug rollout\n\n// [impl->REQ-UPD-6]\nfn debug_keygen(args: &[String]) { … }\n\n// [impl->REQ-UPD-6]\nfn debug_pin(args: &[String]) { … }\n\n/// PURE: the update-set metadata a debug rollout signs — split from the\n/// build/sign/stage IO so the stamp plumbing is unit-testable. The arg layer\n/// defaults `channel` to \"debug\"; `--channel` exists for lab rigs whose\n/// recipient home pins another channel (the field-acceptance shape: a\n/// stable-pinned rig home trusting a throwaway rig key by overlay).\n/// `product_version` stays empty unless `--product-version` stamps the semver\n/// a staged-basis floor comparison reads — the monotonic counter, never this\n/// field, remains the only ordering authority.\n// One arg per signed-set input (the build_signed_update_set precedent —\n// xtask-internal, single caller).\n#[allow(clippy::too_many_arguments)]\n// [impl->REQ-UPD-6]\nfn debug_rollout_meta(\n    version: u64,\n    channel: &str,\n    product_version: &str,\n    expires_days: u64,\n    now: u64,\n    key_id: &str,\n    artifacts: std::collections::BTreeMap<String, spt_daemon::UpdateArtifactMetadata>,\n    provenance: Option<spt_daemon::UpdateSetProvenance>,\n) -> spt_daemon::UpdateSetMetadata { … }\n\n#[cfg(test)]\nmod debug_rollout_meta_tests { … }\n\n// [impl->REQ-UPD-6]\nfn debug_rollout(args: &[String]) { … }\n\n/// `xtask debug-converge` (M8 decision 19, REQ-UPD-6,\n/// docs/DEBUG-CONVERGE-PLAN.md): after a coordinator stages a debug rollout,\n/// answer \"did every expected lab node converge on the target debug version,\n/// and if not, why not?\" without hand-walking nodes. Watches via the\n/// status-only update query (`spt_daemon::propagate::request_update_status`)\n/// over the local daemon's broker until every expected node is `Applied`, or\n/// prints the per-node timeout table. Maintainer tooling only — never the\n/// public `spt` surface (ADR-0016).\n///\n/// Exit codes: `0` converged, `1` not converged (timeout/failure rows),\n/// `2` usage — machine-distinguishable per the plan.\n// [impl->REQ-UPD-6]\nfn debug_converge(args: &[String]) { … }\n\n/// Render the per-node convergence table (one row per expected node, the\n/// DEBUG-CONVERGE-PLAN output shape). Pure for the unit test.\n// [impl->REQ-UPD-6]\nfn render_converge_table(\n    states: &std::collections::BTreeMap<String, spt_daemon::propagate::ConvergeState>,\n) -> String { … }\n\nfn debug_signing_identity() -> spt_proto::identity::Identity { … }\n\nfn identity_from_seed_hex(seed_hex: &str) -> spt_proto::identity::Identity { … }\n\nfn parse_target_path(raw: &str) -> (String, PathBuf) { … }\n\nfn build_release_spt(root: &Path) -> PathBuf { … }\n\nfn next_debug_version(path: &Path) -> u64 { … }\n\nfn write_debug_version(path: &Path, version: u64) { … }\n\nfn git_stdout(root: &Path, args: &[&str]) -> Option<String> { … }\n\nfn build_host() -> Option<String> { … }\n\nfn system_time_ms() -> u64 { … }\n\n#[cfg(test)]\nmod asset_map_tests { … }\n\n#[cfg(test)]\nmod converge_tests { … }\n\n#[cfg(test)]\nmod spt_bin_tests { … }\n\n#[cfg(test)]\nmod docs_token_gate_tests { … }\n\n#[cfg(test)]\nmod changelog_page_tests { … }\n\n#[cfg(test)]\nmod adapter_docs_schema_tests { … }\n\n#[cfg(test)]\nmod llms_link_tests { … }\n\n#[cfg(test)]\nmod heavy_class_tests { … }\n\n#[cfg(test)]\nmod phase_a_profile_tests { … }\n\n// ------------------------------------------------------- build-cache pool claim\n\n/// `xtask pool-claim --pool <dir> --label <lane> [--holder-pid <pid>] [--foreign-pool]`\n///\n/// The CLAIM half of the build-cache pool guard (releases#103). Enforcement is\n/// a build script and is pure mechanism; the claim is the one part that is\n/// discipline, and it is written HERE, at lane start, rather than by any build.\n///\n/// WHY A LANE AND NOT A BUILD. The harm this guards is INTERLEAVING — one\n/// lane's artifacts invalidated by another between that lane's own steps — not\n/// simultaneity, which cargo's own `.cargo-lock` already prevents. So the\n/// holder must be a process that OUTLIVES a `cargo` invocation: the agent\n/// session or gate rig that owns the lane. Defaulting to this process would\n/// record an `xtask` that exits in milliseconds, and every later crossing would\n/// read the lane as finished — the silent-guard shape this design refused. So\n/// the default holder is this process's PARENT (the shell/session that ran the\n/// claim), and `--holder-pid` names one explicitly.\n///\n/// The birth stamp rides the claim because a pid alone is unsound across a\n/// reboot: a recycled pid would read as a live lane forever.\nfn pool_claim(args: &[String]) { … }\n\nfn absolute_pool(cwd: &Path, pool: &Path) -> PathBuf { … }\n\n/// Resolve the worktree that actually contains the pool. The pool itself need\n/// not exist yet, so probe from its nearest existing ancestor.\nfn pool_worktree(pool: &Path) -> Option<PathBuf> { … }\n\nfn claim_trees_match(cwd_tree: &Path, pool_tree: &Path) -> bool {\n    same_path(cwd_tree, pool_tree)\n}\n\n#[cfg(windows)]\nfn same_path(a: &Path, b: &Path) -> bool {\n    a.to_string_lossy().eq_ignore_ascii_case(&b.to_string_lossy())\n}\n\n#[cfg(not(windows))]\nfn same_path(a: &Path, b: &Path) -> bool {\n    a == b\n}\n\n#[cfg(test)]\nmod pool_claim_tests { … }\n\n/// One trimmed line of git output, or `None` if git could not answer.\nfn git_line(repo: &Path, args: &[&str]) -> Option<String> { … }\n\n/// `xtask pool-release --pool <dir>` — drop the lane claim, leaving the\n/// ownership imprint. The pool stays THIS tree's (its artifacts are), but no\n/// lane holds it, so the next tree to arrive is refused with the claim command\n/// rather than blocked by a lane that has finished.\nfn pool_release(args: &[String]) { … }\n\n/// `--name value` out of a flat arg list.\nfn flag(args: &[String], name: &str) -> Option<String> { … }\n\n// -------------------------------------------------------- build-cache pool GC\n\n/// `xtask pool-sweep [--root <dir>] [--reap] [--include-owned]`\n///\n/// Leg 2 of releases#103. Cargo never GCs a target directory, and pools OUTLIVE\n/// the lanes that made them: this box carried `gate-target-h1` at 17.5 GB with\n/// zero links pointing at it — unreachable, unowned, and un-reclaimable by any\n/// mechanism that existed. The stamp leg 1 writes is what supplies the missing\n/// facts: WHOSE a pool is, and whether that lane is still alive.\n///\n/// DRY RUN BY DEFAULT. A sweep that deletes build artifacts is destructive and\n/// its failure mode is silent — nobody notices a reclaimed warm cache until the\n/// next build takes twenty minutes. So it reports, and acts only when told.\n///\n/// `--reap` acts on ORPHANED pools only: nobody owns them and nothing links to\n/// them. `--include-owned` widens to pools whose owner tree still exists with no\n/// live lane, which is somebody's warm cache and is never reclaimed by default.\n/// A pool held by a LIVE lane is never touched by either.\n// [impl->REQ-POOL-GC-ORPHAN-RECLAIM]\nfn pool_sweep(args: &[String]) { … }\n\n/// Size, in a unit that does not round a real quantity to nothing. A fixed GB\n/// scale printed \"reclaimed 0.00 GB\" after genuinely deleting a pool, which\n/// reads as \"nothing happened\" — the one thing a reclaim report must never say\n/// when it acted.\nfn gib(bytes: u64) -> String { … }\n\n/// Walk `root` to a bounded depth, separating real directories from links.\n///\n/// Bounded because a pool lives at `<root>/target` or under `<root>/.worktrees/`,\n/// and an unbounded walk of a workspace full of target trees costs minutes to\n/// learn nothing. Links are COLLECTED rather than followed — following one is how\n/// a sweep leaves its own root and starts classifying somebody else's disk.\nfn collect_pools(\n    dir: &Path,\n    depth: usize,\n    dirs: &mut Vec<PathBuf>,\n    links: &mut Vec<(PathBuf, PathBuf)>,\n) { … }\n\n/// Path equality for the inbound sweep. Windows records a junction's target with\n/// a `\\\\?\\` prefix and arbitrary case, so a raw string compare would report zero\n/// inbound links for a pool half the box points at — and every one of those\n/// pools would then classify as an ORPHAN and be offered for deletion. The\n/// normalization is the difference between a GC and an incident.\nfn same_dir(a: &Path, b: &Path) -> bool { … }\n\nfn dir_size(dir: &Path) -> u64 { … }\n\n// ------------------------------------------------- granular step benchmarking\n\n/// The gitignored ledger directory (releases#108). Never committed: a\n/// hand-maintained ledger file in git is the #95 conflict-magnet class, touched\n/// by every lane and fought over by every merge.\nfn ledger_dir(args: &[String]) -> PathBuf { … }\n\n/// The input key a step is identified by, defaulting to the commit under test.\n/// Without it, duplicate detection cannot tell \"ran twice for nothing\" from\n/// \"ran twice on different code\" — which is the entire redundancy half.\nfn default_key() -> String { … }\n\n/// `xtask bench-wrap --step <name> [--key <k>] [--ledger <dir>] -- <cmd> [args…]`\n///\n/// Times one step and appends a row. **Transparent by construction**: the\n/// wrapped command's stdio is inherited untouched and its exit code is this\n/// process's exit code, so wrapping a step can never change what that step does\n/// or how a caller reads it. A measurement that alters the thing measured would\n/// be worse than no measurement.\n// [impl->REQ-BENCH-STEP-LEDGER]\nfn bench_wrap(args: &[String]) { … }\n\n/// `xtask bench-report [--ledger <dir>] [--top <n>] [--window-hours <h>]`\n///\n/// On demand, read at milestone close-out. No dashboard and no per-run gate:\n/// this box's wall-clock moves with whatever else is building on it, so a\n/// threshold would manufacture reds out of load.\n// [impl->REQ-BENCH-STEP-LEDGER]\nfn bench_report(args: &[String]) { … }","startLine":1},"summary":{"lines":743,"elidedSpans":99,"elidedLines":2723},"fileSize":151917,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\xtask\\src\\main.rs"}}},"isError":false,"timestamp":1789110879111}}
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{"type":"message","id":"3c005952","parentId":"9d8dbdd2","timestamp":"2026-09-11T07:14:42.025Z","message":{"role":"toolResult","toolCallId":"call_gSqtTAgoXJnfqiKI36NNeq8Q|fc_0bcf8050d93305a3016aa3aa5e522887d1a530a456bb782df1","toolName":"read","content":[{"type":"text","text":"[.worktrees/hertz-304/crates/xtask/src/main.rs#CB89]\n29:fn repo_root() -> PathBuf {\n30:    // crates/xtask -> crates -> repo root\n31:    Path::new(env!(\"CARGO_MANIFEST_DIR\"))\n32:        .ancestors()\n33:        .nth(2)\n34:        .expect(\"repo root\")\n35:        .to_path_buf()\n36:}\n37:\n38:fn main() {\n39:    let args: Vec<String> = std::env::args().skip(1).collect();\n40:    let cmd = args.first().map(String::as_str).unwrap_or(\"\");\n41:    match cmd {\n42:        \"gen\" => gen(false),\n43:        \"brain-read-check\" => check_brain_read_policy(),\n44:        \"check\" => {\n45:            // FIRST, and deliberately: this one costs two file reads, while `gen`\n46:            // below rebuilds the workspace binary to regenerate the CLI reference.\n47:            // A lapsed load-bearing pin is knowable before any of that is spent.\n48:            check_load_bearing_patch_pins();\n49:            gen(true);\n50:            scan_published_docs_for_internal_codes();\n51:            check_llms_links();\n52:            check_heavy_unit_classification();\n53:            check_heavy_integration_classification();\n54:            check_phase_a_profile_parity();\n55:            check_operator_text_space_runs();\n56:            check_unique_bin_names();\n57:            check_brain_read_policy();\n58:            eprintln!(\"xtask check: OK\");\n59:        }\n60:        // \"site\" (the Pages publish-tree assembler) RETIRED with the public\n61:        // docs channel (ADR-0036; docs-publish.yml died in W2, the bundle\n62:        // below is the shipped surface).\n63:        \"docs-bundle\" => {\n64:            let out = args.get(1).expect(\"usage: xtask docs-bundle <out.tar.gz>\");\n65:            docs_bundle(Path::new(out));\n66:        }\n67:        \"binedge-check\" => binedge::binedge_check(&args[1..]),\n68:        \"perjob-map\" => perjob::perjob_map(&args[1..]),\n69:        \"pick-audit\" => pickaudit::pick_audit(&args[1..]),\n70:        \"disk-floor\" => diskfloor::disk_floor(&args[1..]),\n71:        \"bench-wrap\" => bench_wrap(&args[1..]),\n72:        \"bench-report\" => bench_report(&args[1..]),\n73:        \"pool-claim\" => pool_claim(&args[1..]),\n74:        \"pool-sweep\" => pool_sweep(&args[1..]),\n75:        \"pool-release\" => pool_release(&args[1..]),\n76:        \"release-keygen\" => release_keygen(&args[1..]),\n77:        \"release-sign\" => release_sign(&args[1..]),\n78:        \"release-publish\" => release_publish(&args[1..]),\n79:        \"release-verify\" => release_verify(&args[1..]),\n80:        \"debug-keygen\" => debug_keygen(&args[1..]),\n81:        \"debug-pin\" => debug_pin(&args[1..]),\n82:        \"debug-rollout\" => debug_rollout(&args[1..]),\n83:        \"debug-converge\" => debug_converge(&args[1..]),\n84:        _ => {\n85:            eprintln!(\n86:                \"usage: xtask <gen|check|brain-read-check|binedge-check [--no-prebuilds] [--baseline|--write-baseline] [--sites]|perjob-map|pick-audit --range <base>..<head> --lane <base>..<tip> [--lane <base>..<tip>] [--pair <lane-rev>:<pick-rev>] [--repo <dir>]|disk-floor [--path <dir>] [--floor-gb <n>] [--label <lane>]|docs-bundle <out.tar.gz>|bench-wrap --step <name> [--key <k>] -- <cmd...>|bench-report [--top <n>] [--window-hours <h>]|pool-claim --pool <dir> --label <lane> [--holder-pid <pid>] [--foreign-pool]|pool-sweep [--root <dir>] [--reap] [--include-owned]|pool-release --pool <dir>|release-keygen <key-id>|release-sign …|release-publish …|debug-keygen <key-id>|debug-pin …|debug-rollout …|debug-converge --version <u64> …>\"\n87:            );\n88:            std::process::exit(2);\n89:        }\n90:    }\n91:}\n92:\n93:// ---------------------------------------------------------------- CLI ref\n94:\n95:/// Run the workspace `spt` binary with `args` + `--help`, normalized to the\n96:/// `spt` name (Windows prints `spt.exe`, which would make the generated\n97:/// reference platform-dependent).\n98:fn help_for(bin: &Path, args: &[&str]) -> String {\n99:    let mut cmd = Command::new(bin);\n100:    cmd.args(args).arg(\"--help\");\n101:    let out = cmd.output().expect(\"run spt --help\");\n102:    let text = String::from_utf8_lossy(&out.stdout);\n103:    text.replace(\"spt.exe\", \"spt\").replace(\"\\r\\n\", \"\\n\")\n104:}\n105:\n106:/// Parse the command-list block(s) of a clap help text into subcommand\n107:/// names. Nested helps carry clap's flat `Commands:` heading; the root help\n108:/// renders two grouped blocks (`User commands:` / `Agent commands:`).\n109:fn subcommands(help: &str) -> Vec<String> {\n110:    let mut cmds = Vec::new();\n111:    let mut in_block = false;\n112:    for line in help.lines() {\n113:        let heading = line.trim_end();\n114:        if heading == \"Commands:\" || heading == \"User commands:\" || heading == \"Agent commands:\" {\n115:            in_block = true;\n116:            continue;\n117:        }\n118:        if in_block {\n119:            // A blank line ends the current block (another may follow);\n120:            // `Options:` ends the command listing for good.\n121:            if line.trim().is_empty() {\n122:                in_block = false;\n123:                continue;\n124:            }\n125:            if line.starts_with(\"Options:\") {\n126:                break;\n127:            }\n128:            // Entries are `  <name>  <doc…>`; continuation lines are deeper-indented.\n129:            if let Some(rest) = line.strip_prefix(\"  \") {\n130:                if !rest.starts_with(' ') {\n131:                    if let Some(name) = rest.split_whitespace().next() {\n132:                        if name != \"help\" {\n133:                            cmds.push(name.to_string());\n134:                        }\n135:                    }\n136:                }\n137:            }\n138:        }\n139:    }\n140:    cmds\n141:}\n142:\n143:/// The generated CLI reference: every command + nested subcommand's help,\n144:/// verbatim. Help text is a first-class doc surface (DOCS-STRATEGY), so the\n145:/// reference IS the binary's own words — it cannot drift (REQ-DOCS-5).\n146:// [impl->REQ-DOCS-5]\n147:fn cli_reference(bin: &Path) -> String {\n148:    let mut out = String::from(\n149:        \"# CLI reference\\n\\n\\\n150:         > **Generated** from the `spt` binary's own `--help` output \\\n151:         (`cargo run -p xtask -- gen`) and drift-gated in CI — this page \\\n152:         cannot disagree with the binary. Do not edit by hand.\\n\\n\",\n153:    );\n154:    let root_help = help_for(bin, &[]);\n155:    out.push_str(\"## spt\\n\\n```text\\n\");\n156:    out.push_str(&root_help);\n157:    out.push_str(\"```\\n\");\n158:    for cmd in subcommands(&root_help) {\n159:        push_command_tree(bin, &mut out, &[cmd]);\n160:    }\n161:    out\n162:}\n163:\n164:/// The argv that renders help for one command path — with the `api`\n165:/// stand-in adapter injected where the path passes through `spt api` (clap\n166:/// requires `--adapter` even for subcommand help). ONE spelling for every\n167:/// depth: before the recursion this hardcode existed once per hand-written\n168:/// loop level, and a third level would have needed a third copy (IR-52).\n169:fn help_args(path: &[String]) -> Vec<String> {\n170:    let mut args: Vec<String> = Vec::new();\n171:    for (i, seg) in path.iter().enumerate() {\n172:        args.push(seg.clone());\n173:        if i == 0 && seg == \"api\" {\n174:            args.push(\"--adapter\".into());\n175:            args.push(\"x\".into());\n176:        }\n177:    }\n178:    args\n179:}\n180:\n181:/// Emit `path`'s help at its depth-derived heading, then recurse into every\n182:/// subcommand the help lists — the FULL command tree (IR-52's durable\n183:/// remedy, SIGNET W1): any help below a fixed rendering depth was invisible\n184:/// to the docs-drift gate, so a deep help edit or regression shipped\n185:/// unpublished and ungated unless some REQ's unit happened to pin it. With\n186:/// the recursion, published depth == tree depth by construction, and the\n187:/// committed reference's deepest sections make a depth regression a drift\n188:/// red.\n189:// [impl->REQ-DOCS-5]\n190:fn push_command_tree(bin: &Path, out: &mut String, path: &[String]) {\n191:    let args = help_args(path);\n192:    let argv: Vec<&str> = args.iter().map(String::as_str).collect();\n193:    let help = help_for(bin, &argv);\n194:    let hashes = \"#\".repeat(path.len() + 1);\n195:    out.push_str(&format!(\n196:        \"\\n{hashes} spt {}\\n\\n```text\\n{help}```\\n\",\n197:        path.join(\" \")\n198:    ));\n199:    for sub in subcommands(&help) {\n200:        let mut child = path.to_vec();\n201:        child.push(sub);\n202:        push_command_tree(bin, out, &child);\n203:    }\n204:}\n205:\n206:#[cfg(test)]\n207:mod cli_reference_tests {\n208:    use super::help_args;\n209:\n210:    fn path(segs: &[&str]) -> Vec<String> {\n211:        segs.iter().map(|s| s.to_string()).collect()\n212:    }\n213:\n214:    // [unit->REQ-DOCS-5] the api stand-in adapter injects at EVERY depth the\n215:    // path passes through `spt api` — the one spelling that replaced the\n216:    // per-loop-level hardcodes (IR-52: a third level would have needed a\n217:    // third copy) — and only when `api` is the ROOT verb, never for a\n218:    // same-named deeper segment.\n219:    #[test]\n220:    fn api_standin_injects_once_at_any_depth_and_only_for_the_root_verb() {\n221:        assert_eq!(help_args(&path(&[\"seal\"])), path(&[\"seal\"]));\n222:        assert_eq!(\n223:            help_args(&path(&[\"api\"])),\n224:            path(&[\"api\", \"--adapter\", \"x\"])\n225:        );\n226:        assert_eq!(\n227:            help_args(&path(&[\"api\", \"seal\"])),\n228:            path(&[\"api\", \"--adapter\", \"x\", \"seal\"])\n229:        );\n230:        assert_eq!(\n231:            help_args(&path(&[\"api\", \"seal\", \"verify\"])),\n232:            path(&[\"api\", \"--adapter\", \"x\", \"seal\", \"verify\"])\n233:        );\n234:        // A deeper segment spelled \"api\" is a name, not the root verb.\n235:        assert_eq!(\n236:            help_args(&path(&[\"endpoint\", \"api\"])),\n237:            path(&[\"endpoint\", \"api\"])\n238:        );\n239:    }\n240:}\n241:\n242:/// Resolve the `target/debug` dir cargo emits into, honoring `CARGO_TARGET_DIR`\n243:/// the same way cargo does: an absolute override is used as-is, a relative one\n244:/// resolves against `root` (the dir cargo is invoked in), and no override falls\n245:/// back to the default `<root>/target`. Then join `debug`.\n246:// [impl->REQ-XTASK-SPT-BIN-TARGET-DIR]\n247:fn target_debug_dir(root: &Path, cargo_target_dir: Option<&str>) -> PathBuf {\n248:    let base = match cargo_target_dir {\n249:        Some(dir) if !dir.is_empty() => {\n250:            let p = Path::new(dir);\n251:            if p.is_absolute() {\n252:                p.to_path_buf()\n253:            } else {\n254:                root.join(p)\n255:            }\n256:        }\n257:        _ => root.join(\"target\"),\n258:    };\n259:    base.join(\"debug\")\n260:}\n261:\n262:/// Locate (building if needed) the workspace `spt` binary.\n263:fn spt_bin(root: &Path) -> PathBuf {\n264:    let status = Command::new(\"cargo\")\n265:        .args([\"build\", \"-q\", \"-p\", \"spt\", \"--bin\", \"spt\"])\n266:        .current_dir(root)\n267:        .status()\n268:        .expect(\"cargo build spt\");\n269:    assert!(status.success(), \"building spt failed\");\n270:    let name = if cfg!(windows) { \"spt.exe\" } else { \"spt\" };\n271:    // cargo honors CARGO_TARGET_DIR when building; the returned path must too,\n272:    // or an isolated-target rig looks in the wrong place. [impl->REQ-XTASK-SPT-BIN-TARGET-DIR]\n273:    let target_dir = std::env::var(\"CARGO_TARGET_DIR\").ok();\n274:    target_debug_dir(root, target_dir.as_deref()).join(name)\n275:}\n276:\n277:fn gen(check: bool) {\n278:    let root = repo_root();\n279:    let bin = spt_bin(&root);\n280:    gen_one(\n281:        &root,\n282:        \"docs-site/src/cli/reference.md\",\n283:        &cli_reference(&bin),\n284:        \"the binary's --help\",\n285:        check,\n286:    );\n287:    // [impl->REQ-DOCS-CHANGELOG-PAGE] the changelog half is a returning seam\n288:    // (below); this edge is where its Err becomes the operator's exit code.\n289:    if let Err(e) = gen_changelog(&root, check) {\n290:        eprintln!(\"{e}\");\n291:        std::process::exit(1);\n292:    }\n293:}\n294:\n295:/// Write the generated changelog page from `<root>/CHANGELOG.md`, or diff it\n296:/// and REPORT drift when `check`.\n297:///\n298:/// Root-parameterised and returning, unlike [`gen_one`]: a seam that reads\n299:/// `repo_root()` and exits on drift can only be witnessed by an operator\n300:/// running the command, so the drift half would ship untested by construction.\n301:/// The exit lives at the CLI edge in [`gen`] instead, leaving what an operator\n302:/// sees unchanged.\n303:// [impl->REQ-DOCS-CHANGELOG-PAGE]\n304:fn gen_changelog(root: &Path, check: bool) -> Result<(), String> {\n305:    let relative = \"docs-site/src/changelog.md\";\n306:    let source = root.join(\"CHANGELOG.md\");\n307:    let changelog = std::fs::read_to_string(&source)\n308:        .map_err(|e| format!(\"xtask: read {}: {e}\", source.display()))?;\n309:    let generated = changelog_page(&changelog);\n310:    let path = root.join(relative);\n311:    if check {\n312:        let on_disk = std::fs::read_to_string(&path)\n313:            .map_err(|e| {\n314:                format!(\n315:                    \"xtask check: read checked-in {relative}: {e} \\\n316:                     (run `cargo run -p xtask -- gen`)\"\n317:                )\n318:            })?\n319:            .replace(\"\\r\\n\", \"\\n\");\n320:        if on_disk != generated {\n321:            return Err(format!(\n322:                \"xtask check: {relative} drifted from CHANGELOG.md — \\\n323:                 run `cargo run -p xtask -- gen` and commit\"\n324:            ));\n325:        }\n326:    } else {\n327:        std::fs::write(&path, &generated)\n328:            .map_err(|e| format!(\"xtask gen: write {relative}: {e}\"))?;\n329:        eprintln!(\"xtask gen: wrote {}\", path.display());\n330:    }\n331:    Ok(())\n332:}\n333:\n334:/// Write one generated page, or diff it and exit 1 when `check`.\n335:///\n336:/// The two pages differ only in what they are generated FROM, so the write and\n337:/// the drift diff live here once: a second page copied from the first is how\n338:/// the check half gets forgotten on the page that needed it.\n339:fn gen_one(root: &Path, relative: &str, generated: &str, source: &str, check: bool) {\n340:    let path = root.join(relative);\n341:    if check {\n342:        let on_disk = std::fs::read_to_string(&path)\n343:            .unwrap_or_else(|_| panic!(\"checked-in {relative} (run `cargo run -p xtask -- gen`)\"))\n344:            .replace(\"\\r\\n\", \"\\n\");\n345:        if on_disk != generated {\n346:            eprintln!(\n347:                \"xtask check: {relative} drifted from {source} — \\\n348:                 run `cargo run -p xtask -- gen` and commit\"\n349:            );\n350:            std::process::exit(1);\n351:        }\n352:    } else {\n353:        std::fs::write(&path, generated).unwrap_or_else(|e| panic!(\"write {relative}: {e}\"));\n354:        eprintln!(\"xtask gen: wrote {}\", path.display());\n355:    }\n356:}\n…\n2731:#[cfg(test)]\n2732:mod changelog_page_tests {\n2733:    use super::{changelog_page, forbidden_codes_in, gen_changelog, repo_root, PUBLISHED_DOC_PATHS};\n2734:\n2735:    // [unit->REQ-DOCS-CHANGELOG-PAGE]\n2736:    #[test]\n2737:    fn traceability_comments_are_stripped_and_changelog_is_scanned() {\n2738:        let source = concat!(\n2739:            \"# Changelog\\n\\n\",\n2740:            \"<!-- [doc\", \"->REQ-X] -->\\n\",\n2741:            \"- Messages reach their destination.\\n\",\n2742:            \"<!-- [impl\", \"->REQ-Y] -->\\n\",\n2743:            \"- Empty queues remain quiet.\\n\",\n2744:        );\n2745:        let out = changelog_page(source);\n2746:        let hits = forbidden_codes_in(&out);\n2747:        assert!(hits.is_empty(), \"changelog leaked internal codes: {hits:?}\");\n2748:        assert!(\n2749:            PUBLISHED_DOC_PATHS.contains(&\"docs-site/src/changelog.md\"),\n2750:            \"the published-doc scanner must include the generated changelog\"\n2751:        );\n2752:    }\n2753:\n2754:    // [unit->REQ-DOCS-CHANGELOG-PAGE]\n2755:    #[test]\n2756:    fn visible_body_codes_remain_for_the_published_doc_gate_to_reject() {\n2757:        let out = changelog_page(\"# Changelog\\n\\n- Visible issue context (releases#1).\\n\");\n2758:        let hits = forbidden_codes_in(&out);\n2759:        assert!(\n2760:            hits.iter().any(|(_, token)| token == \"releases#1\"),\n2761:            \"the generator must preserve visible body codes for the gate: {out}\"\n2762:        );\n2763:    }\n2764:\n2765:    // [unit->REQ-DOCS-CHANGELOG-PAGE]\n2766:    #[test]\n2767:    fn non_comment_lines_preserve_bytes_and_order() {\n2768:        let source = concat!(\n2769:            \"# Changelog\\n\\n\",\n2770:            \"<!-- [doc\", \"->REQ-X] -->\\n\",\n2771:            \"## [1.2.3] - 2026-09-06\\n\\n\",\n2772:            \"- Keep **formatting**, `--flags`, and café → 東京.  \\n\",\n2773:            \"  - Keep issue context (releases#222).\\n\",\n2774:            \"\\n```text\\n\\tliteral  spacing\\n```\\n\",\n2775:            \"<!-- [impl\", \"->REQ-Y] -->\\n\",\n2776:            \"Last line stays last.\\n\",\n2777:        );\n2778:        let expected = concat!(\n2779:            \"# Changelog\\n\\n\",\n2780:            \"## [1.2.3] - 2026-09-06\\n\\n\",\n2781:            \"- Keep **formatting**, `--flags`, and café → 東京.  \\n\",\n2782:            \"  - Keep issue context (releases#222).\\n\",\n2783:            \"\\n```text\\n\\tliteral  spacing\\n```\\n\",\n2784:            \"Last line stays last.\\n\",\n2785:        );\n2786:        let out = changelog_page(source);\n2787:        // Consume matches: duplicate blank lines and repeated lines count, and\n2788:        // reordering cannot pass. A generated banner may add lines of its own.\n2789:        let mut remaining = out.split_inclusive('\\n');\n2790:        for expected_line in expected.split_inclusive('\\n') {\n2791:            assert!(\n2792:                remaining.by_ref().any(|line| line == expected_line),\n2793:                \"missing or altered changelog line in order: {expected_line:?}\\n{out}\"\n2794:            );\n2795:        }\n2796:    }\n2797:\n2798:    // [unit->REQ-DOCS-CHANGELOG-PAGE]\n2799:    #[test]\n2800:    fn stale_changelog_check_names_page_then_gen_clears_drift() {\n2801:        let root = tempfile::tempdir().expect(\"temp root\");\n2802:        let source = \"# Changelog\\n\\n- Current release notes.\\n\";\n2803:        std::fs::write(root.path().join(\"CHANGELOG.md\"), source).unwrap();\n2804:        let page = root.path().join(\"docs-site/src/changelog.md\");\n2805:        std::fs::create_dir_all(page.parent().unwrap()).unwrap();\n2806:        let stale = \"# Changelog\\n\\n- Outdated release notes.\\n\";\n2807:        std::fs::write(&page, stale).unwrap();\n2808:\n2809:        let error = gen_changelog(root.path(), true).expect_err(\"stale changelog must drift\");\n2810:        assert!(\n2811:            error.contains(\"changelog.md\"),\n2812:            \"drift must name the stale page: {error}\"\n2813:        );\n2814:        assert_eq!(\n2815:            std::fs::read_to_string(&page).unwrap(),\n2816:            stale,\n2817:            \"check must not repair drift\"\n2818:        );\n2819:        gen_changelog(root.path(), false).expect(\"generate changelog\");\n2820:        assert_eq!(\n2821:            std::fs::read_to_string(&page).unwrap(),\n2822:            changelog_page(source)\n2823:        );\n2824:        gen_changelog(root.path(), true).expect(\"regenerated changelog must pass check\");\n2825:    }\n2826:\n2827:    // [unit->REQ-DOCS-CHANGELOG-PAGE]\n2828:    #[test]\n2829:    fn changelog_is_linked_from_real_book_and_agent_indexes() {\n2830:        let root = repo_root();\n2831:        for relative in [\"docs-site/src/SUMMARY.md\", \"docs-site/llms.txt\"] {\n2832:            let index = std::fs::read_to_string(root.join(relative)).expect(\"published index\");\n2833:            assert!(\n2834:                index.contains(\"](changelog.md)\"),\n2835:                \"{relative} must link the generated changelog\"\n2836:            );\n2837:        }\n2838:    }\n2839:}"}],"details":{"displayContent":{"text":"fn repo_root() -> PathBuf {\n    // crates/xtask -> crates -> repo root\n    Path::new(env!(\"CARGO_MANIFEST_DIR\"))\n        .ancestors()\n        .nth(2)\n        .expect(\"repo root\")\n        .to_path_buf()\n}\n\nfn main() {\n    let args: Vec<String> = std::env::args().skip(1).collect();\n    let cmd = args.first().map(String::as_str).unwrap_or(\"\");\n    match cmd {\n        \"gen\" => gen(false),\n        \"brain-read-check\" => check_brain_read_policy(),\n        \"check\" => {\n            // FIRST, and deliberately: this one costs two file reads, while `gen`\n            // below rebuilds the workspace binary to regenerate the CLI reference.\n            // A lapsed load-bearing pin is knowable before any of that is spent.\n            check_load_bearing_patch_pins();\n            gen(true);\n            scan_published_docs_for_internal_codes();\n            check_llms_links();\n            check_heavy_unit_classification();\n            check_heavy_integration_classification();\n            check_phase_a_profile_parity();\n            check_operator_text_space_runs();\n            check_unique_bin_names();\n            check_brain_read_policy();\n            eprintln!(\"xtask check: OK\");\n        }\n        // \"site\" (the Pages publish-tree assembler) RETIRED with the public\n        // docs channel (ADR-0036; docs-publish.yml died in W2, the bundle\n        // below is the shipped surface).\n        \"docs-bundle\" => {\n            let out = args.get(1).expect(\"usage: xtask docs-bundle <out.tar.gz>\");\n            docs_bundle(Path::new(out));\n        }\n        \"binedge-check\" => binedge::binedge_check(&args[1..]),\n        \"perjob-map\" => perjob::perjob_map(&args[1..]),\n        \"pick-audit\" => pickaudit::pick_audit(&args[1..]),\n        \"disk-floor\" => diskfloor::disk_floor(&args[1..]),\n        \"bench-wrap\" => bench_wrap(&args[1..]),\n        \"bench-report\" => bench_report(&args[1..]),\n        \"pool-claim\" => pool_claim(&args[1..]),\n        \"pool-sweep\" => pool_sweep(&args[1..]),\n        \"pool-release\" => pool_release(&args[1..]),\n        \"release-keygen\" => release_keygen(&args[1..]),\n        \"release-sign\" => release_sign(&args[1..]),\n        \"release-publish\" => release_publish(&args[1..]),\n        \"release-verify\" => release_verify(&args[1..]),\n        \"debug-keygen\" => debug_keygen(&args[1..]),\n        \"debug-pin\" => debug_pin(&args[1..]),\n        \"debug-rollout\" => debug_rollout(&args[1..]),\n        \"debug-converge\" => debug_converge(&args[1..]),\n        _ => {\n            eprintln!(\n                \"usage: xtask <gen|check|brain-read-check|binedge-check [--no-prebuilds] [--baseline|--write-baseline] [--sites]|perjob-map|pick-audit --range <base>..<head> --lane <base>..<tip> [--lane <base>..<tip>] [--pair <lane-rev>:<pick-rev>] [--repo <dir>]|disk-floor [--path <dir>] [--floor-gb <n>] [--label <lane>]|docs-bundle <out.tar.gz>|bench-wrap --step <name> [--key <k>] -- <cmd...>|bench-report [--top <n>] [--window-hours <h>]|pool-claim --pool <dir> --label <lane> [--holder-pid <pid>] [--foreign-pool]|pool-sweep [--root <dir>] [--reap] [--include-owned]|pool-release --pool <dir>|release-keygen <key-id>|release-sign …|release-publish …|debug-keygen <key-id>|debug-pin …|debug-rollout …|debug-converge --version <u64> …>\"\n            );\n            std::process::exit(2);\n        }\n    }\n}\n\n// ---------------------------------------------------------------- CLI ref\n\n/// Run the workspace `spt` binary with `args` + `--help`, normalized to the\n/// `spt` name (Windows prints `spt.exe`, which would make the generated\n/// reference platform-dependent).\nfn help_for(bin: &Path, args: &[&str]) -> String {\n    let mut cmd = Command::new(bin);\n    cmd.args(args).arg(\"--help\");\n    let out = cmd.output().expect(\"run spt --help\");\n    let text = String::from_utf8_lossy(&out.stdout);\n    text.replace(\"spt.exe\", \"spt\").replace(\"\\r\\n\", \"\\n\")\n}\n\n/// Parse the command-list block(s) of a clap help text into subcommand\n/// names. Nested helps carry clap's flat `Commands:` heading; the root help\n/// renders two grouped blocks (`User commands:` / `Agent commands:`).\nfn subcommands(help: &str) -> Vec<String> {\n    let mut cmds = Vec::new();\n    let mut in_block = false;\n    for line in help.lines() {\n        let heading = line.trim_end();\n        if heading == \"Commands:\" || heading == \"User commands:\" || heading == \"Agent commands:\" {\n            in_block = true;\n            continue;\n        }\n        if in_block {\n            // A blank line ends the current block (another may follow);\n            // `Options:` ends the command listing for good.\n            if line.trim().is_empty() {\n                in_block = false;\n                continue;\n            }\n            if line.starts_with(\"Options:\") {\n                break;\n            }\n            // Entries are `  <name>  <doc…>`; continuation lines are deeper-indented.\n            if let Some(rest) = line.strip_prefix(\"  \") {\n                if !rest.starts_with(' ') {\n                    if let Some(name) = rest.split_whitespace().next() {\n                        if name != \"help\" {\n                            cmds.push(name.to_string());\n                        }\n                    }\n                }\n            }\n        }\n    }\n    cmds\n}\n\n/// The generated CLI reference: every command + nested subcommand's help,\n/// verbatim. Help text is a first-class doc surface (DOCS-STRATEGY), so the\n/// reference IS the binary's own words — it cannot drift (REQ-DOCS-5).\n// [impl->REQ-DOCS-5]\nfn cli_reference(bin: &Path) -> String {\n    let mut out = String::from(\n        \"# CLI reference\\n\\n\\\n         > **Generated** from the `spt` binary's own `--help` output \\\n         (`cargo run -p xtask -- gen`) and drift-gated in CI — this page \\\n         cannot disagree with the binary. Do not edit by hand.\\n\\n\",\n    );\n    let root_help = help_for(bin, &[]);\n    out.push_str(\"## spt\\n\\n```text\\n\");\n    out.push_str(&root_help);\n    out.push_str(\"```\\n\");\n    for cmd in subcommands(&root_help) {\n        push_command_tree(bin, &mut out, &[cmd]);\n    }\n    out\n}\n\n/// The argv that renders help for one command path — with the `api`\n/// stand-in adapter injected where the path passes through `spt api` (clap\n/// requires `--adapter` even for subcommand help). ONE spelling for every\n/// depth: before the recursion this hardcode existed once per hand-written\n/// loop level, and a third level would have needed a third copy (IR-52).\nfn help_args(path: &[String]) -> Vec<String> {\n    let mut args: Vec<String> = Vec::new();\n    for (i, seg) in path.iter().enumerate() {\n        args.push(seg.clone());\n        if i == 0 && seg == \"api\" {\n            args.push(\"--adapter\".into());\n            args.push(\"x\".into());\n        }\n    }\n    args\n}\n\n/// Emit `path`'s help at its depth-derived heading, then recurse into every\n/// subcommand the help lists — the FULL command tree (IR-52's durable\n/// remedy, SIGNET W1): any help below a fixed rendering depth was invisible\n/// to the docs-drift gate, so a deep help edit or regression shipped\n/// unpublished and ungated unless some REQ's unit happened to pin it. With\n/// the recursion, published depth == tree depth by construction, and the\n/// committed reference's deepest sections make a depth regression a drift\n/// red.\n// [impl->REQ-DOCS-5]\nfn push_command_tree(bin: &Path, out: &mut String, path: &[String]) {\n    let args = help_args(path);\n    let argv: Vec<&str> = args.iter().map(String::as_str).collect();\n    let help = help_for(bin, &argv);\n    let hashes = \"#\".repeat(path.len() + 1);\n    out.push_str(&format!(\n        \"\\n{hashes} spt {}\\n\\n```text\\n{help}```\\n\",\n        path.join(\" \")\n    ));\n    for sub in subcommands(&help) {\n        let mut child = path.to_vec();\n        child.push(sub);\n        push_command_tree(bin, out, &child);\n    }\n}\n\n#[cfg(test)]\nmod cli_reference_tests {\n    use super::help_args;\n\n    fn path(segs: &[&str]) -> Vec<String> {\n        segs.iter().map(|s| s.to_string()).collect()\n    }\n\n    // [unit->REQ-DOCS-5] the api stand-in adapter injects at EVERY depth the\n    // path passes through `spt api` — the one spelling that replaced the\n    // per-loop-level hardcodes (IR-52: a third level would have needed a\n    // third copy) — and only when `api` is the ROOT verb, never for a\n    // same-named deeper segment.\n    #[test]\n    fn api_standin_injects_once_at_any_depth_and_only_for_the_root_verb() {\n        assert_eq!(help_args(&path(&[\"seal\"])), path(&[\"seal\"]));\n        assert_eq!(\n            help_args(&path(&[\"api\"])),\n            path(&[\"api\", \"--adapter\", \"x\"])\n        );\n        assert_eq!(\n            help_args(&path(&[\"api\", \"seal\"])),\n            path(&[\"api\", \"--adapter\", \"x\", \"seal\"])\n        );\n        assert_eq!(\n            help_args(&path(&[\"api\", \"seal\", \"verify\"])),\n            path(&[\"api\", \"--adapter\", \"x\", \"seal\", \"verify\"])\n        );\n        // A deeper segment spelled \"api\" is a name, not the root verb.\n        assert_eq!(\n            help_args(&path(&[\"endpoint\", \"api\"])),\n            path(&[\"endpoint\", \"api\"])\n        );\n    }\n}\n\n/// Resolve the `target/debug` dir cargo emits into, honoring `CARGO_TARGET_DIR`\n/// the same way cargo does: an absolute override is used as-is, a relative one\n/// resolves against `root` (the dir cargo is invoked in), and no override falls\n/// back to the default `<root>/target`. Then join `debug`.\n// [impl->REQ-XTASK-SPT-BIN-TARGET-DIR]\nfn target_debug_dir(root: &Path, cargo_target_dir: Option<&str>) -> PathBuf {\n    let base = match cargo_target_dir {\n        Some(dir) if !dir.is_empty() => {\n            let p = Path::new(dir);\n            if p.is_absolute() {\n                p.to_path_buf()\n            } else {\n                root.join(p)\n            }\n        }\n        _ => root.join(\"target\"),\n    };\n    base.join(\"debug\")\n}\n\n/// Locate (building if needed) the workspace `spt` binary.\nfn spt_bin(root: &Path) -> PathBuf {\n    let status = Command::new(\"cargo\")\n        .args([\"build\", \"-q\", \"-p\", \"spt\", \"--bin\", \"spt\"])\n        .current_dir(root)\n        .status()\n        .expect(\"cargo build spt\");\n    assert!(status.success(), \"building spt failed\");\n    let name = if cfg!(windows) { \"spt.exe\" } else { \"spt\" };\n    // cargo honors CARGO_TARGET_DIR when building; the returned path must too,\n    // or an isolated-target rig looks in the wrong place. [impl->REQ-XTASK-SPT-BIN-TARGET-DIR]\n    let target_dir = std::env::var(\"CARGO_TARGET_DIR\").ok();\n    target_debug_dir(root, target_dir.as_deref()).join(name)\n}\n\nfn gen(check: bool) {\n    let root = repo_root();\n    let bin = spt_bin(&root);\n    gen_one(\n        &root,\n        \"docs-site/src/cli/reference.md\",\n        &cli_reference(&bin),\n        \"the binary's --help\",\n        check,\n    );\n    // [impl->REQ-DOCS-CHANGELOG-PAGE] the changelog half is a returning seam\n    // (below); this edge is where its Err becomes the operator's exit code.\n    if let Err(e) = gen_changelog(&root, check) {\n        eprintln!(\"{e}\");\n        std::process::exit(1);\n    }\n}\n\n/// Write the generated changelog page from `<root>/CHANGELOG.md`, or diff it\n/// and REPORT drift when `check`.\n///\n/// Root-parameterised and returning, unlike [`gen_one`]: a seam that reads\n/// `repo_root()` and exits on drift can only be witnessed by an operator\n/// running the command, so the drift half would ship untested by construction.\n/// The exit lives at the CLI edge in [`gen`] instead, leaving what an operator\n/// sees unchanged.\n// [impl->REQ-DOCS-CHANGELOG-PAGE]\nfn gen_changelog(root: &Path, check: bool) -> Result<(), String> {\n    let relative = \"docs-site/src/changelog.md\";\n    let source = root.join(\"CHANGELOG.md\");\n    let changelog = std::fs::read_to_string(&source)\n        .map_err(|e| format!(\"xtask: read {}: {e}\", source.display()))?;\n    let generated = changelog_page(&changelog);\n    let path = root.join(relative);\n    if check {\n        let on_disk = std::fs::read_to_string(&path)\n            .map_err(|e| {\n                format!(\n                    \"xtask check: read checked-in {relative}: {e} \\\n                     (run `cargo run -p xtask -- gen`)\"\n                )\n            })?\n            .replace(\"\\r\\n\", \"\\n\");\n        if on_disk != generated {\n            return Err(format!(\n                \"xtask check: {relative} drifted from CHANGELOG.md — \\\n                 run `cargo run -p xtask -- gen` and commit\"\n            ));\n        }\n    } else {\n        std::fs::write(&path, &generated)\n            .map_err(|e| format!(\"xtask gen: write {relative}: {e}\"))?;\n        eprintln!(\"xtask gen: wrote {}\", path.display());\n    }\n    Ok(())\n}\n\n/// Write one generated page, or diff it and exit 1 when `check`.\n///\n/// The two pages differ only in what they are generated FROM, so the write and\n/// the drift diff live here once: a second page copied from the first is how\n/// the check half gets forgotten on the page that needed it.\nfn gen_one(root: &Path, relative: &str, generated: &str, source: &str, check: bool) {\n    let path = root.join(relative);\n    if check {\n        let on_disk = std::fs::read_to_string(&path)\n            .unwrap_or_else(|_| panic!(\"checked-in {relative} (run `cargo run -p xtask -- gen`)\"))\n            .replace(\"\\r\\n\", \"\\n\");\n        if on_disk != generated {\n            eprintln!(\n                \"xtask check: {relative} drifted from {source} — \\\n                 run `cargo run -p xtask -- gen` and commit\"\n            );\n            std::process::exit(1);\n        }\n    } else {\n        std::fs::write(&path, generated).unwrap_or_else(|e| panic!(\"write {relative}: {e}\"));\n        eprintln!(\"xtask gen: wrote {}\", path.display());\n    }\n}\n…\n#[cfg(test)]\nmod changelog_page_tests {\n    use super::{changelog_page, forbidden_codes_in, gen_changelog, repo_root, PUBLISHED_DOC_PATHS};\n\n    // [unit->REQ-DOCS-CHANGELOG-PAGE]\n    #[test]\n    fn traceability_comments_are_stripped_and_changelog_is_scanned() {\n        let source = concat!(\n            \"# Changelog\\n\\n\",\n            \"<!-- [doc\", \"->REQ-X] -->\\n\",\n            \"- Messages reach their destination.\\n\",\n            \"<!-- [impl\", \"->REQ-Y] -->\\n\",\n            \"- Empty queues remain quiet.\\n\",\n        );\n        let out = changelog_page(source);\n        let hits = forbidden_codes_in(&out);\n        assert!(hits.is_empty(), \"changelog leaked internal codes: {hits:?}\");\n        assert!(\n            PUBLISHED_DOC_PATHS.contains(&\"docs-site/src/changelog.md\"),\n            \"the published-doc scanner must include the generated changelog\"\n        );\n    }\n\n    // [unit->REQ-DOCS-CHANGELOG-PAGE]\n    #[test]\n    fn visible_body_codes_remain_for_the_published_doc_gate_to_reject() {\n        let out = changelog_page(\"# Changelog\\n\\n- Visible issue context (releases#1).\\n\");\n        let hits = forbidden_codes_in(&out);\n        assert!(\n            hits.iter().any(|(_, token)| token == \"releases#1\"),\n            \"the generator must preserve visible body codes for the gate: {out}\"\n        );\n    }\n\n    // [unit->REQ-DOCS-CHANGELOG-PAGE]\n    #[test]\n    fn non_comment_lines_preserve_bytes_and_order() {\n        let source = concat!(\n            \"# Changelog\\n\\n\",\n            \"<!-- [doc\", \"->REQ-X] -->\\n\",\n            \"## [1.2.3] - 2026-09-06\\n\\n\",\n            \"- Keep **formatting**, `--flags`, and café → 東京.  \\n\",\n            \"  - Keep issue context (releases#222).\\n\",\n            \"\\n```text\\n\\tliteral  spacing\\n```\\n\",\n            \"<!-- [impl\", \"->REQ-Y] -->\\n\",\n            \"Last line stays last.\\n\",\n        );\n        let expected = concat!(\n            \"# Changelog\\n\\n\",\n            \"## [1.2.3] - 2026-09-06\\n\\n\",\n            \"- Keep **formatting**, `--flags`, and café → 東京.  \\n\",\n            \"  - Keep issue context (releases#222).\\n\",\n            \"\\n```text\\n\\tliteral  spacing\\n```\\n\",\n            \"Last line stays last.\\n\",\n        );\n        let out = changelog_page(source);\n        // Consume matches: duplicate blank lines and repeated lines count, and\n        // reordering cannot pass. A generated banner may add lines of its own.\n        let mut remaining = out.split_inclusive('\\n');\n        for expected_line in expected.split_inclusive('\\n') {\n            assert!(\n                remaining.by_ref().any(|line| line == expected_line),\n                \"missing or altered changelog line in order: {expected_line:?}\\n{out}\"\n            );\n        }\n    }\n\n    // [unit->REQ-DOCS-CHANGELOG-PAGE]\n    #[test]\n    fn stale_changelog_check_names_page_then_gen_clears_drift() {\n        let root = tempfile::tempdir().expect(\"temp root\");\n        let source = \"# Changelog\\n\\n- Current release notes.\\n\";\n        std::fs::write(root.path().join(\"CHANGELOG.md\"), source).unwrap();\n        let page = root.path().join(\"docs-site/src/changelog.md\");\n        std::fs::create_dir_all(page.parent().unwrap()).unwrap();\n        let stale = \"# Changelog\\n\\n- Outdated release notes.\\n\";\n        std::fs::write(&page, stale).unwrap();\n\n        let error = gen_changelog(root.path(), true).expect_err(\"stale changelog must drift\");\n        assert!(\n            error.contains(\"changelog.md\"),\n            \"drift must name the stale page: {error}\"\n        );\n        assert_eq!(\n            std::fs::read_to_string(&page).unwrap(),\n            stale,\n            \"check must not repair drift\"\n        );\n        gen_changelog(root.path(), false).expect(\"generate changelog\");\n        assert_eq!(\n            std::fs::read_to_string(&page).unwrap(),\n            changelog_page(source)\n        );\n        gen_changelog(root.path(), true).expect(\"regenerated changelog must pass check\");\n    }\n\n    // [unit->REQ-DOCS-CHANGELOG-PAGE]\n    #[test]\n    fn changelog_is_linked_from_real_book_and_agent_indexes() {\n        let root = repo_root();\n        for relative in [\"docs-site/src/SUMMARY.md\", \"docs-site/llms.txt\"] {\n            let index = std::fs::read_to_string(root.join(relative)).expect(\"published index\");\n            assert!(\n                index.contains(\"](changelog.md)\"),\n                \"{relative} must link the generated changelog\"\n            );\n        }\n    }\n}","startLine":29,"lineNumbers":[29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261,262,263,264,265,266,267,268,269,270,271,272,273,274,275,276,277,278,279,280,281,282,283,284,285,286,287,288,289,290,291,292,293,294,295,296,297,298,299,300,301,302,303,304,305,306,307,308,309,310,311,312,313,314,315,316,317,318,319,320,321,322,323,324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340,341,342,343,344,345,346,347,348,349,350,351,352,353,354,355,356,null,2731,2732,2733,2734,2735,2736,2737,2738,2739,2740,2741,2742,2743,2744,2745,2746,2747,2748,2749,2750,2751,2752,2753,2754,2755,2756,2757,2758,2759,2760,2761,2762,2763,2764,2765,2766,2767,2768,2769,2770,2771,2772,2773,2774,2775,2776,2777,2778,2779,2780,2781,2782,2783,2784,2785,2786,2787,2788,2789,2790,2791,2792,2793,2794,2795,2796,2797,2798,2799,2800,2801,2802,2803,2804,2805,2806,2807,2808,2809,2810,2811,2812,2813,2814,2815,2816,2817,2818,2819,2820,2821,2822,2823,2824,2825,2826,2827,2828,2829,2830,2831,2832,2833,2834,2835,2836,2837,2838,2839]},"fileSize":151917,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\xtask\\src\\main.rs"}}},"isError":false,"timestamp":1789110882024}}
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{"type":"message","id":"e81fb580","parentId":"7cdd0537","timestamp":"2026-09-11T07:14:49.905Z","message":{"role":"toolResult","toolCallId":"call_PNA6JrBzLafWheHZeyzv5PnK|fc_0bcf8050d93305a3016aa3aa67705887d1ac45bdd75356363c","toolName":"glob","content":[{"type":"text","text":"# .worktrees/hertz-304/\nCLAUDE.md\nAGENTS.md\n\nSkipped missing paths: .worktrees/hertz-304/crates/AGENTS.md"}],"details":{"scopePath":".worktrees/hertz-304/AGENTS.md, .worktrees/hertz-304/CLAUDE.md, .worktrees/hertz-304/crates/xtask/**/AGENTS.md","fileCount":2,"files":[".worktrees/hertz-304/CLAUDE.md",".worktrees/hertz-304/AGENTS.md"],"truncated":false,"cwd":"C:\\Users\\decid\\Documents\\projects\\spt-core","missingPaths":[".worktrees/hertz-304/crates/AGENTS.md"]},"isError":false,"timestamp":1789110889905}}
{"type":"message","id":"0e2f3138","parentId":"e81fb580","timestamp":"2026-09-11T07:14:49.918Z","message":{"role":"toolResult","toolCallId":"call_mXYGcjv4P7Q1eB6irXk6KVeQ|fc_0bcf8050d93305a3016aa3aa67704887d1bc4d0bc5af45d1e4","toolName":"read","content":[{"type":"text","text":"---\nname: diagnose\ndescription: Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says \"diagnose this\" / \"debug this\", reports a bug, says something is broken/throwing/failing, or describes a performance regression.\n---\n\n# Diagnose\n\nA discipline for hard bugs. Skip phases only when explicitly justified.\n\nWhen exploring the codebase, use the project's domain glossary to get a clear mental model of the relevant modules, and check ADRs in the area you're touching.\n\n## Phase 1 — Build a feedback loop\n\n**This is the skill.** Everything else is mechanical. If you have a fast, deterministic, agent-runnable pass/fail signal for the bug, you will find the cause — bisection, hypothesis-testing, and instrumentation all just consume that signal. If you don't have one, no amount of staring at code will save you.\n\nSpend disproportionate effort here. **Be aggressive. Be creative. Refuse to give up.**\n\n### Ways to construct one — try them in roughly this order\n\n1. **Failing test** at whatever seam reaches the bug — unit, integration, e2e.\n2. **Curl / HTTP script** against a running dev server.\n3. **CLI invocation** with a fixture input, diffing stdout against a known-good snapshot.\n4. **Headless browser script** (Playwright / Puppeteer) — drives the UI, asserts on DOM/console/network.\n5. **Replay a captured trace.** Save a real network request / payload / event log to disk; replay it through the code path in isolation.\n6. **Throwaway harness.** Spin up a minimal subset of the system (one service, mocked deps) that exercises the bug code path with a single function call.\n7. **Property / fuzz loop.** If the bug is \"sometimes wrong output\", run 1000 random inputs and look for the failure mode.\n8. **Bisection harness.** If the bug appeared between two known states (commit, dataset, version), automate \"boot at state X, check, repeat\" so you can `git bisect run` it.\n9. **Differential loop.** Run the same input through old-version vs new-version (or two configs) and diff outputs.\n10. **HITL bash script.** Last resort. If a human must click, drive _them_ with `scripts/hitl-loop.template.sh` so the loop is still structured. Captured output feeds back to you.\n\nBuild the right feedback loop, and the bug is 90% fixed.\n\n### Iterate on the loop itself\n\nTreat the loop as a product. Once you have _a_ loop, ask:\n\n- Can I make it faster? (Cache setup, skip unrelated init, narrow the test scope.)\n- Can I make the signal sharper? (Assert on the specific symptom, not \"didn't crash\".)\n- Can I make it more deterministic? (Pin time, seed RNG, isolate filesystem, freeze network.)\n\nA 30-second flaky loop is barely better than no loop. A 2-second deterministic loop is a debugging superpower.\n\n### Non-deterministic bugs\n\nThe goal is not a clean repro but a **higher reproduction rate**. Loop the trigger 100×, parallelise, add stress, narrow timing windows, inject sleeps. A 50%-flake bug is debuggable; 1% is not — keep raising the rate until it's debuggable.\n\n### When you genuinely cannot build a loop\n\nStop and say so explicitly. List what you tried. Ask the user for: (a) access to whatever environment reproduces it, (b) a captured artifact (HAR file, log dump, core dump, screen recording with timestamps), or (c) permission to add temporary production instrumentation. Do **not** proceed to hypothesise without a loop.\n\nDo not proceed to Phase 2 until you have a loop you believe in.\n\n## Phase 2 — Reproduce\n\nRun the loop. Watch the bug appear.\n\nConfirm:\n\n- [ ] The loop produces the failure mode the **user** described — not a different failure that happens to be nearby. Wrong bug = wrong fix.\n- [ ] The failure is reproducible across multiple runs (or, for non-deterministic bugs, reproducible at a high enough rate to debug against).\n- [ ] You have captured the exact symptom (error message, wrong output, slow timing) so later phases can verify the fix actually addresses it.\n\nDo not proceed until you reproduce the bug.\n\n## Phase 3 — Hypothesise\n\nGenerate **3–5 ranked hypotheses** before testing any of them. Single-hypothesis generation anchors on the first plausible idea.\n\nEach hypothesis must be **falsifiable**: state the prediction it makes.\n\n> Format: \"If <X> is the cause, then <changing Y> will make the bug disappear / <changing Z> will make it worse.\"\n\nIf you cannot state the prediction, the hypothesis is a vibe — discard or sharpen it.\n\n**Show the ranked list to the user before testing.** They often have domain knowledge that re-ranks instantly (\"we just deployed a change to #3\"), or know hypotheses they've already ruled out. Cheap checkpoint, big time saver. Don't block on it — proceed with your ranking if the user is AFK.\n\n## Phase 4 — Instrument\n\nEach probe must map to a specific prediction from Phase 3. **Change one variable at a time.**\n\nTool preference:\n\n1. **Debugger / REPL inspection** if the env supports it. One breakpoint beats ten logs.\n2. **Targeted logs** at the boundaries that distinguish hypotheses.\n3. Never \"log everything and grep\".\n\n**Tag every debug log** with a unique prefix, e.g. `[DEBUG-a4f2]`. Cleanup at the end becomes a single grep. Untagged logs survive; tagged logs die.\n\n**Perf branch.** For performance regressions, logs are usually wrong. Instead: establish a baseline measurement (timing harness, `performance.now()`, profiler, query plan), then bisect. Measure first, fix second.\n\n## Phase 5 — Fix + regression test\n\nWrite the regression test **before the fix** — but only if there is a **correct seam** for it.\n\nA correct seam is one where the test exercises the **real bug pattern** as it occurs at the call site. If the only available seam is too shallow (single-caller test when the bug needs multiple callers, unit test that can't replicate the chain that triggered the bug), a regression test there gives false confidence.\n\n**If no correct seam exists, that itself is the finding.** Note it. The codebase architecture is preventing the bug from being locked down. Flag this for the next phase.\n\nIf a correct seam exists:\n\n1. Turn the minimised repro into a failing test at that seam.\n2. Watch it fail.\n3. Apply the fix.\n4. Watch it pass.\n5. Re-run the Phase 1 feedback loop against the original (un-minimised) scenario.\n\n## Phase 6 — Cleanup + post-mortem\n\nRequired before declaring done:\n\n- [ ] Original repro no longer reproduces (re-run the Phase 1 loop)\n- [ ] Regression test passes (or absence of seam is documented)\n- [ ] All `[DEBUG-...]` instrumentation removed (`grep` the prefix)\n- [ ] Throwaway prototypes deleted (or moved to a clearly-marked debug location)\n- [ ] The hypothesis that turned out correct is stated in the commit / PR message — so the next debugger learns\n\n**Then ask: what would have prevented this bug?** If the answer involves architectural change (no good test seam, tangled callers, hidden coupling) hand off to the `/improve-codebase-architecture` skill with the specifics. Make the recommendation **after** the fix is in, not before — you have more information now than when you started."}],"details":{"resolvedPath":"C:\\Users\\decid\\.agents\\skills\\diagnose\\SKILL.md","contentType":"text/markdown","totalLines":117,"displayContent":{"text":"---\r\nname: diagnose\r\ndescription: Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use when user says \"diagnose this\" / \"debug this\", reports a bug, says something is broken/throwing/failing, or describes a performance regression.\r\n---\r\n\r\n# Diagnose\r\n\r\nA discipline for hard bugs. Skip phases only when explicitly justified.\r\n\r\nWhen exploring the codebase, use the project's domain glossary to get a clear mental model of the relevant modules, and check ADRs in the area you're touching.\r\n\r\n## Phase 1 — Build a feedback loop\r\n\r\n**This is the skill.** Everything else is mechanical. If you have a fast, deterministic, agent-runnable pass/fail signal for the bug, you will find the cause — bisection, hypothesis-testing, and instrumentation all just consume that signal. If you don't have one, no amount of staring at code will save you.\r\n\r\nSpend disproportionate effort here. **Be aggressive. Be creative. Refuse to give up.**\r\n\r\n### Ways to construct one — try them in roughly this order\r\n\r\n1. **Failing test** at whatever seam reaches the bug — unit, integration, e2e.\r\n2. **Curl / HTTP script** against a running dev server.\r\n3. **CLI invocation** with a fixture input, diffing stdout against a known-good snapshot.\r\n4. **Headless browser script** (Playwright / Puppeteer) — drives the UI, asserts on DOM/console/network.\r\n5. **Replay a captured trace.** Save a real network request / payload / event log to disk; replay it through the code path in isolation.\r\n6. **Throwaway harness.** Spin up a minimal subset of the system (one service, mocked deps) that exercises the bug code path with a single function call.\r\n7. **Property / fuzz loop.** If the bug is \"sometimes wrong output\", run 1000 random inputs and look for the failure mode.\r\n8. **Bisection harness.** If the bug appeared between two known states (commit, dataset, version), automate \"boot at state X, check, repeat\" so you can `git bisect run` it.\r\n9. **Differential loop.** Run the same input through old-version vs new-version (or two configs) and diff outputs.\r\n10. **HITL bash script.** Last resort. If a human must click, drive _them_ with `scripts/hitl-loop.template.sh` so the loop is still structured. Captured output feeds back to you.\r\n\r\nBuild the right feedback loop, and the bug is 90% fixed.\r\n\r\n### Iterate on the loop itself\r\n\r\nTreat the loop as a product. Once you have _a_ loop, ask:\r\n\r\n- Can I make it faster? (Cache setup, skip unrelated init, narrow the test scope.)\r\n- Can I make the signal sharper? (Assert on the specific symptom, not \"didn't crash\".)\r\n- Can I make it more deterministic? (Pin time, seed RNG, isolate filesystem, freeze network.)\r\n\r\nA 30-second flaky loop is barely better than no loop. A 2-second deterministic loop is a debugging superpower.\r\n\r\n### Non-deterministic bugs\r\n\r\nThe goal is not a clean repro but a **higher reproduction rate**. Loop the trigger 100×, parallelise, add stress, narrow timing windows, inject sleeps. A 50%-flake bug is debuggable; 1% is not — keep raising the rate until it's debuggable.\r\n\r\n### When you genuinely cannot build a loop\r\n\r\nStop and say so explicitly. List what you tried. Ask the user for: (a) access to whatever environment reproduces it, (b) a captured artifact (HAR file, log dump, core dump, screen recording with timestamps), or (c) permission to add temporary production instrumentation. Do **not** proceed to hypothesise without a loop.\r\n\r\nDo not proceed to Phase 2 until you have a loop you believe in.\r\n\r\n## Phase 2 — Reproduce\r\n\r\nRun the loop. Watch the bug appear.\r\n\r\nConfirm:\r\n\r\n- [ ] The loop produces the failure mode the **user** described — not a different failure that happens to be nearby. Wrong bug = wrong fix.\r\n- [ ] The failure is reproducible across multiple runs (or, for non-deterministic bugs, reproducible at a high enough rate to debug against).\r\n- [ ] You have captured the exact symptom (error message, wrong output, slow timing) so later phases can verify the fix actually addresses it.\r\n\r\nDo not proceed until you reproduce the bug.\r\n\r\n## Phase 3 — Hypothesise\r\n\r\nGenerate **3–5 ranked hypotheses** before testing any of them. Single-hypothesis generation anchors on the first plausible idea.\r\n\r\nEach hypothesis must be **falsifiable**: state the prediction it makes.\r\n\r\n> Format: \"If <X> is the cause, then <changing Y> will make the bug disappear / <changing Z> will make it worse.\"\r\n\r\nIf you cannot state the prediction, the hypothesis is a vibe — discard or sharpen it.\r\n\r\n**Show the ranked list to the user before testing.** They often have domain knowledge that re-ranks instantly (\"we just deployed a change to #3\"), or know hypotheses they've already ruled out. Cheap checkpoint, big time saver. Don't block on it — proceed with your ranking if the user is AFK.\r\n\r\n## Phase 4 — Instrument\r\n\r\nEach probe must map to a specific prediction from Phase 3. **Change one variable at a time.**\r\n\r\nTool preference:\r\n\r\n1. **Debugger / REPL inspection** if the env supports it. One breakpoint beats ten logs.\r\n2. **Targeted logs** at the boundaries that distinguish hypotheses.\r\n3. Never \"log everything and grep\".\r\n\r\n**Tag every debug log** with a unique prefix, e.g. `[DEBUG-a4f2]`. Cleanup at the end becomes a single grep. Untagged logs survive; tagged logs die.\r\n\r\n**Perf branch.** For performance regressions, logs are usually wrong. Instead: establish a baseline measurement (timing harness, `performance.now()`, profiler, query plan), then bisect. Measure first, fix second.\r\n\r\n## Phase 5 — Fix + regression test\r\n\r\nWrite the regression test **before the fix** — but only if there is a **correct seam** for it.\r\n\r\nA correct seam is one where the test exercises the **real bug pattern** as it occurs at the call site. If the only available seam is too shallow (single-caller test when the bug needs multiple callers, unit test that can't replicate the chain that triggered the bug), a regression test there gives false confidence.\r\n\r\n**If no correct seam exists, that itself is the finding.** Note it. The codebase architecture is preventing the bug from being locked down. Flag this for the next phase.\r\n\r\nIf a correct seam exists:\r\n\r\n1. Turn the minimised repro into a failing test at that seam.\r\n2. Watch it fail.\r\n3. Apply the fix.\r\n4. Watch it pass.\r\n5. Re-run the Phase 1 feedback loop against the original (un-minimised) scenario.\r\n\r\n## Phase 6 — Cleanup + post-mortem\r\n\r\nRequired before declaring done:\r\n\r\n- [ ] Original repro no longer reproduces (re-run the Phase 1 loop)\r\n- [ ] Regression test passes (or absence of seam is documented)\r\n- [ ] All `[DEBUG-...]` instrumentation removed (`grep` the prefix)\r\n- [ ] Throwaway prototypes deleted (or moved to a clearly-marked debug location)\r\n- [ ] The hypothesis that turned out correct is stated in the commit / PR message — so the next debugger learns\r\n\r\n**Then ask: what would have prevented this bug?** If the answer involves architectural change (no good test seam, tangled callers, hidden coupling) hand off to the `/improve-codebase-architecture` skill with the specifics. Make the recommendation **after** the fix is in, not before — you have more information now than when you started.\r","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]},"meta":{"source":{"type":"internal","value":"skill://diagnose"}}},"isError":false,"timestamp":1789110889918}}
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{"type":"message","id":"acc98de7","parentId":"5f4f5dbf","timestamp":"2026-09-11T07:15:09.257Z","message":{"role":"toolResult","toolCallId":"call_koC99HW3iAa2zfKIpWeUhB8D|fc_0bcf8050d93305a3016aa3aa7acfd887d193d6f0905081dfcb","toolName":"read","content":[{"type":"text","text":"[.worktrees/hertz-304/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\\.worktrees\\hertz-304\\CLAUDE.md"}}},"isError":false,"timestamp":1789110909256}}
{"type":"message","id":"7e66511f","parentId":"acc98de7","timestamp":"2026-09-11T07:15:09.259Z","message":{"role":"toolResult","toolCallId":"call_CozKrf8gIJzwjx7QU0gcWhow|fc_0bcf8050d93305a3016aa3aa7acfc487d1bcecc48bdbb82995","toolName":"read","content":[{"type":"text","text":"[.worktrees/hertz-304/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\\.worktrees\\hertz-304\\AGENTS.md"},"limits":{"columnTruncated":{"maxColumn":768}}}},"isError":false,"timestamp":1789110909258}}
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{"type":"message","id":"399fbe63","parentId":"b1c6a024","timestamp":"2026-09-11T07:15:52.176Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"**Selecting script fixtures**\n\n**Designing fixture scenarios**\n\n**Evaluating whitespace test cases**"},{"type":"toolCall","id":"call_NSmgcpJR9qU0PjCvCWNrTW7X|ctc_0bcf8050d93305a3016aa3aa8f831c87d18cf8086117c6f624","name":"edit","arguments":{"input":"*** Begin Patch\n[.worktrees/hertz-304/crates/xtask/src/main.rs#CB89]\nPUT 98.=104:\n+// [impl->REQ-DOCS-5]\n+fn help_for(bin: &Path, args: &[&str]) -> Result<String, String> {\n+    let mut cmd = Command::new(bin);\n+    cmd.args(args).arg(\"--help\");\n+    let out = cmd\n+        .output()\n+        .map_err(|e| format!(\"xtask: run {cmd:?}: {e}\"))?;\n+    if !out.status.success() {\n+        return Err(format!(\n+            \"xtask: {cmd:?} failed ({}); stderr:\\n{}\",\n+            out.status,\n+            String::from_utf8_lossy(&out.stderr)\n+        ));\n+    }\n+    let text = String::from_utf8_lossy(&out.stdout);\n+    if text.trim().is_empty() {\n+        return Err(format!(\n+            \"xtask: {cmd:?} produced empty help ({}); stderr:\\n{}\",\n+            out.status,\n+            String::from_utf8_lossy(&out.stderr)\n+        ));\n+    }\n+    Ok(text.replace(\"spt.exe\", \"spt\").replace(\"\\r\\n\", \"\\n\"))\n+}\nPUT 147.=147:\n+fn cli_reference(bin: &Path) -> Result<String, String> {\nPUT 154.=154:\n+    let root_help = help_for(bin, &[])?;\nPUT 159.=159:\n+        push_command_tree(bin, &mut out, &[cmd])?;\nPUT 161.=161:\n+    Ok(out)\nPUT 190.=190:\n+fn push_command_tree(bin: &Path, out: &mut String, path: &[String]) -> Result<(), String> {\nPUT 193.=193:\n+    let help = help_for(bin, &argv)?;\nPUT 202.=202:\n+        push_command_tree(bin, out, &child)?;\nPUT >203:\n+    Ok(())\nPUT 280.=286:\n+    if let Err(e) = gen_cli_reference(&root, &bin, check) {\n+        eprintln!(\"{e}\");\n+        std::process::exit(1);\n+    }\nPUT 298.=300:\n+/// Root-parameterised and returning: a seam that reads `repo_root()` and\n+/// exits on drift can only be witnessed by an operator running the command,\n+/// so the drift half would ship untested by construction.\nPUT 334.=353:\n+/// Finish the entire help tree before writing or checking the reference.\n+/// Producer errors return to [`gen`], so no partial page can replace the\n+/// checked-in reference or pass a drift check against an earlier empty emit.\n+// [impl->REQ-DOCS-5]\n+fn gen_cli_reference(root: &Path, bin: &Path, check: bool) -> Result<(), String> {\n+    let generated = cli_reference(bin)?;\n+    let relative = \"docs-site/src/cli/reference.md\";\n+    let path = root.join(relative);\n+    if check {\n+        let on_disk = std::fs::read_to_string(&path)\n+            .map_err(|e| {\n+                format!(\n+                    \"xtask check: read checked-in {relative}: {e} \\\n+                     (run `cargo run -p xtask -- gen`)\"\n+                )\n+            })?\n+            .replace(\"\\r\\n\", \"\\n\");\n+        if on_disk != generated {\n+            return Err(format!(\n+                \"xtask check: {relative} drifted from the binary's --help — \\\n+                 run `cargo run -p xtask -- gen` and commit\"\n+            ));\n+        }\n+    } else {\n+        std::fs::write(&path, &generated)\n+            .map_err(|e| format!(\"xtask gen: write {relative}: {e}\"))?;\nPUT >355:\n+    Ok(())\n*** End 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script fixtures**"},{"type":"summary_text","text":"**Designing fixture scenarios**"},{"type":"summary_text","text":"**Evaluating whitespace test cases**"}],"metadata":{"turn_id":"506bd8bb-22a5-4461-bc57-eec72b65b044"}},{"id":"ctc_0bcf8050d93305a3016aa3aa8f831c87d18cf8086117c6f624","type":"custom_tool_call","status":"completed","call_id":"call_NSmgcpJR9qU0PjCvCWNrTW7X","input":"*** Begin Patch\n[.worktrees/hertz-304/crates/xtask/src/main.rs#CB89]\nPUT 98.=104:\n+// [impl->REQ-DOCS-5]\n+fn help_for(bin: &Path, args: &[&str]) -> Result<String, String> {\n+    let mut cmd = Command::new(bin);\n+    cmd.args(args).arg(\"--help\");\n+    let out = cmd\n+        .output()\n+        .map_err(|e| format!(\"xtask: run {cmd:?}: {e}\"))?;\n+    if !out.status.success() {\n+        return Err(format!(\n+            \"xtask: {cmd:?} failed ({}); stderr:\\n{}\",\n+            out.status,\n+            String::from_utf8_lossy(&out.stderr)\n+        ));\n+    }\n+    let text = String::from_utf8_lossy(&out.stdout);\n+    if text.trim().is_empty() {\n+        return Err(format!(\n+            \"xtask: {cmd:?} produced empty help ({}); stderr:\\n{}\",\n+            out.status,\n+            String::from_utf8_lossy(&out.stderr)\n+        ));\n+    }\n+    Ok(text.replace(\"spt.exe\", \"spt\").replace(\"\\r\\n\", \"\\n\"))\n+}\nPUT 147.=147:\n+fn cli_reference(bin: &Path) -> Result<String, String> {\nPUT 154.=154:\n+    let root_help = help_for(bin, &[])?;\nPUT 159.=159:\n+        push_command_tree(bin, &mut out, &[cmd])?;\nPUT 161.=161:\n+    Ok(out)\nPUT 190.=190:\n+fn push_command_tree(bin: &Path, out: &mut String, path: &[String]) -> Result<(), String> {\nPUT 193.=193:\n+    let help = help_for(bin, &argv)?;\nPUT 202.=202:\n+        push_command_tree(bin, out, &child)?;\nPUT >203:\n+    Ok(())\nPUT 280.=286:\n+    if let Err(e) = gen_cli_reference(&root, &bin, check) {\n+        eprintln!(\"{e}\");\n+        std::process::exit(1);\n+    }\nPUT 298.=300:\n+/// Root-parameterised and returning: a seam that reads `repo_root()` and\n+/// exits on drift can only be witnessed by an operator running the command,\n+/// so the drift half would ship untested by construction.\nPUT 334.=353:\n+/// Finish the entire help tree before writing or checking the reference.\n+/// Producer errors return to [`gen`], so no partial page can replace the\n+/// checked-in reference or pass a drift check against an earlier empty emit.\n+// [impl->REQ-DOCS-5]\n+fn gen_cli_reference(root: &Path, bin: &Path, check: bool) -> Result<(), String> {\n+    let generated = cli_reference(bin)?;\n+    let relative = \"docs-site/src/cli/reference.md\";\n+    let path = root.join(relative);\n+    if check {\n+        let on_disk = std::fs::read_to_string(&path)\n+            .map_err(|e| {\n+                format!(\n+                    \"xtask check: read checked-in {relative}: {e} \\\n+                     (run `cargo run -p xtask -- gen`)\"\n+                )\n+            })?\n+            .replace(\"\\r\\n\", \"\\n\");\n+        if on_disk != generated {\n+            return Err(format!(\n+                \"xtask check: {relative} drifted from the binary's --help — \\\n+                 run `cargo run -p xtask -- gen` and commit\"\n+            ));\n+        }\n+    } else {\n+        std::fs::write(&path, &generated)\n+            .map_err(|e| format!(\"xtask gen: write {relative}: {e}\"))?;\nPUT >355:\n+    Ok(())\n*** End Patch\n","internal_chat_message_metadata_passthrough":{"create_time":1789110907.930433,"turn_id":"506bd8bb-22a5-4461-bc57-eec72b65b044"},"name":"edit","metadata":{"turn_id":"506bd8bb-22a5-4461-bc57-eec72b65b044"}}]},"duration":42863.78930000006,"ttft":1602.0404000000563,"completedAt":1789110952175,"contextSnapshot":{"promptTokens":40181,"nonMessageTokens":16923,"compactionEpoch":0}}}
{"type":"message","id":"2d62a754","parentId":"399fbe63","timestamp":"2026-09-11T07:15:52.221Z","message":{"role":"toolResult","toolCallId":"call_NSmgcpJR9qU0PjCvCWNrTW7X|ctc_0bcf8050d93305a3016aa3aa8f831c87d18cf8086117c6f624","toolName":"edit","content":[{"type":"text","text":"[.worktrees/hertz-304/crates/xtask/src/main.rs#E256]\n96:/// `spt` name (Windows prints `spt.exe`, which would make the generated\n97:/// reference platform-dependent).\n98:// [impl->REQ-DOCS-5]\n99:fn help_for(bin: &Path, args: &[&str]) -> Result<String, String> {\n100:    let mut cmd = Command::new(bin);\n101:    cmd.args(args).arg(\"--help\");\n102:    let out = cmd\n103:        .output()\n…\n110:        ));\n111:    }\n112:    let text = String::from_utf8_lossy(&out.stdout);\n113:    if text.trim().is_empty() {\n114:        return Err(format!(\n…\n119:    }\n120:    Ok(text.replace(\"spt.exe\", \"spt\").replace(\"\\r\\n\", \"\\n\"))\n121:}\n122:\n162:/// reference IS the binary's own words — it cannot drift (REQ-DOCS-5).\n163:// [impl->REQ-DOCS-5]\n164:fn cli_reference(bin: &Path) -> Result<String, String> {\n165:    let mut out = String::from(\n166:        \"# CLI reference\\n\\n\\\n169:         cannot disagree with the binary. Do not edit by hand.\\n\\n\",\n170:    );\n171:    let root_help = help_for(bin, &[])?;\n172:    out.push_str(\"## spt\\n\\n```text\\n\");\n173:    out.push_str(&root_help);\n174:    out.push_str(\"```\\n\");\n175:    for cmd in subcommands(&root_help) {\n176:        push_command_tree(bin, &mut out, &[cmd])?;\n177:    }\n178:    Ok(out)\n179:}\n180:\n205:/// red.\n206:// [impl->REQ-DOCS-5]\n207:fn push_command_tree(bin: &Path, out: &mut String, path: &[String]) -> Result<(), String> {\n208:    let args = help_args(path);\n209:    let argv: Vec<&str> = args.iter().map(String::as_str).collect();\n210:    let help = help_for(bin, &argv)?;\n211:    let hashes = \"#\".repeat(path.len() + 1);\n212:    out.push_str(&format!(\n\n215:    ));\n216:    for sub in subcommands(&help) {\n217:        let mut child = path.to_vec();\n218:        child.push(sub);\n219:        push_command_tree(bin, out, &child)?;\n220:    }\n221:    Ok(())\n222:}\n223:\n296:    let root = repo_root();\n297:    let bin = spt_bin(&root);\n298:    if let Err(e) = gen_cli_reference(&root, &bin, check) {\n299:        eprintln!(\"{e}\");\n300:        std::process::exit(1);\n301:    }\n302:    // [impl->REQ-DOCS-CHANGELOG-PAGE] the changelog half is a returning seam\n303:    // (below); this edge is where its Err becomes the operator's exit code.\n311:/// and REPORT drift when `check`.\n312:///\n313:/// Root-parameterised and returning: a seam that reads `repo_root()` and\n314:/// exits on drift can only be witnessed by an operator running the command,\n315:/// so the drift half would ship untested by construction.\n316:/// The exit lives at the CLI edge in [`gen`] instead, leaving what an operator\n317:/// sees unchanged.\n\n319:fn gen_changelog(root: &Path, check: bool) -> Result<(), String> {\n\n347:}\n348:\n349:/// Finish the entire help tree before writing or checking the reference.\n350:/// Producer errors return to [`gen`], so no partial page can replace the\n…\n354:    let generated = cli_reference(bin)?;\n355:    let relative = \"docs-site/src/cli/reference.md\";\n356:    let path = root.join(relative);\n357:    if check {\n358:        let on_disk = std::fs::read_to_string(&path)\n359:            .map_err(|e| {\n360:                format!(\n…\n363:                )\n364:            })?\n365:            .replace(\"\\r\\n\", \"\\n\");\n366:        if on_disk != generated {\n367:            return Err(format!(\n368:                \"xtask check: {relative} drifted from the binary's --help — \\\n369:                 run `cargo run -p xtask -- gen` and commit\"\n370:            ));\n371:        }\n372:    } else {\n373:        std::fs::write(&path, &generated)\n374:            .map_err(|e| format!(\"xtask gen: write {relative}: {e}\"))?;\n375:        eprintln!(\"xtask gen: wrote {}\", path.display());\n376:    }\n377:    Ok(())\n378:}\n379:"}],"details":{"diff":" 96|/// `spt` name (Windows prints `spt.exe`, which would make the generated\n 97|/// reference platform-dependent).\n-98|fn help_for(bin: &Path, args: &[&str]) -> String {\n+98|// [impl->REQ-DOCS-5]\n+99|fn help_for(bin: &Path, args: &[&str]) -> Result<String, String> {\n 99|    let mut cmd = Command::new(bin);\n 100|    cmd.args(args).arg(\"--help\");\n-101|    let out = cmd.output().expect(\"run spt --help\");\n+102|    let out = cmd\n+103|        .output()\n+104|        .map_err(|e| format!(\"xtask: run {cmd:?}: {e}\"))?;\n+105|    if !out.status.success() {\n+106|        return Err(format!(\n+107|            \"xtask: {cmd:?} failed ({}); stderr:\\n{}\",\n+108|            out.status,\n+109|            String::from_utf8_lossy(&out.stderr)\n+110|        ));\n+111|    }\n 102|    let text = String::from_utf8_lossy(&out.stdout);\n-103|    text.replace(\"spt.exe\", \"spt\").replace(\"\\r\\n\", \"\\n\")\n+113|    if text.trim().is_empty() {\n+114|        return Err(format!(\n+115|            \"xtask: {cmd:?} produced empty help ({}); stderr:\\n{}\",\n+116|            out.status,\n+117|            String::from_utf8_lossy(&out.stderr)\n+118|        ));\n+119|    }\n+120|    Ok(text.replace(\"spt.exe\", \"spt\").replace(\"\\r\\n\", \"\\n\"))\n 104|}\n 105|\n 145|/// reference IS the binary's own words — it cannot drift (REQ-DOCS-5).\n 146|// [impl->REQ-DOCS-5]\n-147|fn cli_reference(bin: &Path) -> String {\n+164|fn cli_reference(bin: &Path) -> Result<String, String> {\n 148|    let mut out = String::from(\n 149|        \"# CLI reference\\n\\n\\\n 152|         cannot disagree with the binary. Do not edit by hand.\\n\\n\",\n 153|    );\n-154|    let root_help = help_for(bin, &[]);\n+171|    let root_help = help_for(bin, &[])?;\n 155|    out.push_str(\"## spt\\n\\n```text\\n\");\n 156|    out.push_str(&root_help);\n 157|    out.push_str(\"```\\n\");\n 158|    for cmd in subcommands(&root_help) {\n-159|        push_command_tree(bin, &mut out, &[cmd]);\n+176|        push_command_tree(bin, &mut out, &[cmd])?;\n 160|    }\n-161|    out\n+178|    Ok(out)\n 162|}\n 163|\n 188|/// red.\n 189|// [impl->REQ-DOCS-5]\n-190|fn push_command_tree(bin: &Path, out: &mut String, path: &[String]) {\n+207|fn push_command_tree(bin: &Path, out: &mut String, path: &[String]) -> Result<(), String> {\n 191|    let args = help_args(path);\n 192|    let argv: Vec<&str> = args.iter().map(String::as_str).collect();\n-193|    let help = help_for(bin, &argv);\n+210|    let help = help_for(bin, &argv)?;\n 194|    let hashes = \"#\".repeat(path.len() + 1);\n 195|    out.push_str(&format!(\n\n 198|    ));\n 199|    for sub in subcommands(&help) {\n 200|        let mut child = path.to_vec();\n 201|        child.push(sub);\n-202|        push_command_tree(bin, out, &child);\n+219|        push_command_tree(bin, out, &child)?;\n 203|    }\n+221|    Ok(())\n 204|}\n 205|\n 278|    let root = repo_root();\n 279|    let bin = spt_bin(&root);\n-280|    gen_one(\n-281|        &root,\n-282|        \"docs-site/src/cli/reference.md\",\n-283|        &cli_reference(&bin),\n-284|        \"the binary's --help\",\n-285|        check,\n-286|    );\n+298|    if let Err(e) = gen_cli_reference(&root, &bin, check) {\n+299|        eprintln!(\"{e}\");\n+300|        std::process::exit(1);\n+301|    }\n 287|    // [impl->REQ-DOCS-CHANGELOG-PAGE] the changelog half is a returning seam\n 288|    // (below); this edge is where its Err becomes the operator's exit code.\n 296|/// and REPORT drift when `check`.\n 297|///\n-298|/// Root-parameterised and returning, unlike [`gen_one`]: a seam that reads\n-299|/// `repo_root()` and exits on drift can only be witnessed by an operator\n-300|/// running the command, so the drift half would ship untested by construction.\n+313|/// Root-parameterised and returning: a seam that reads `repo_root()` and\n+314|/// exits on drift can only be witnessed by an operator running the command,\n+315|/// so the drift half would ship untested by construction.\n 301|/// The exit lives at the CLI edge in [`gen`] instead, leaving what an operator\n 302|/// sees unchanged.\n\n 304|fn gen_changelog(root: &Path, check: bool) -> Result<(), String> {\n\n 332|}\n 333|\n-334|/// Write one generated page, or diff it and exit 1 when `check`.\n-335|///\n-336|/// The two pages differ only in what they are generated FROM, so the write and\n-337|/// the drift diff live here once: a second page copied from the first is how\n-338|/// the check half gets forgotten on the page that needed it.\n-339|fn gen_one(root: &Path, relative: &str, generated: &str, source: &str, check: bool) {\n+349|/// Finish the entire help tree before writing or checking the reference.\n+350|/// Producer errors return to [`gen`], so no partial page can replace the\n+351|/// checked-in reference or pass a drift check against an earlier empty emit.\n+352|// [impl->REQ-DOCS-5]\n+353|fn gen_cli_reference(root: &Path, bin: &Path, check: bool) -> Result<(), String> {\n+354|    let generated = cli_reference(bin)?;\n+355|    let relative = \"docs-site/src/cli/reference.md\";\n 340|    let path = root.join(relative);\n 341|    if check {\n 342|        let on_disk = std::fs::read_to_string(&path)\n-343|            .unwrap_or_else(|_| panic!(\"checked-in {relative} (run `cargo run -p xtask -- gen`)\"))\n+359|            .map_err(|e| {\n+360|                format!(\n+361|                    \"xtask check: read checked-in {relative}: {e} \\\n+362|                     (run `cargo run -p xtask -- gen`)\"\n+363|                )\n+364|            })?\n 344|            .replace(\"\\r\\n\", \"\\n\");\n 345|        if on_disk != generated {\n-346|            eprintln!(\n-347|                \"xtask check: {relative} drifted from {source} — \\\n+367|            return Err(format!(\n+368|                \"xtask check: {relative} drifted from the binary's --help — \\\n 348|                 run `cargo run -p xtask -- gen` and commit\"\n-349|            );\n-350|            std::process::exit(1);\n+370|            ));\n 351|        }\n 352|    } else {\n-353|        std::fs::write(&path, generated).unwrap_or_else(|e| panic!(\"write {relative}: {e}\"));\n+373|        std::fs::write(&path, &generated)\n+374|            .map_err(|e| format!(\"xtask gen: write {relative}: {e}\"))?;\n 354|        eprintln!(\"xtask gen: wrote {}\", path.display());\n 355|    }\n+377|    Ok(())\n 356|}\n 357|","firstChangedLine":98,"op":"update","path":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\xtask\\src\\main.rs","snapshotsPruned":true},"isError":false,"timestamp":1789110952220}}
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{"type":"message","id":"5118929b","parentId":"a29d1d43","timestamp":"2026-09-11T07:15:58.443Z","message":{"role":"toolResult","toolCallId":"call_kaRhBxlF5evl3FqbWl9Uxe3N|fc_0bcf8050d93305a3016aa3aaabd3a887d1abfa7bc6d27e992a","toolName":"read","content":[{"type":"text","text":"[.worktrees/hertz-304/crates/xtask/src/main.rs#E256]\n223:\n224:#[cfg(test)]\n225:mod cli_reference_tests {\n226:    use super::help_args;\n227:\n228:    fn path(segs: &[&str]) -> Vec<String> {\n229:        segs.iter().map(|s| s.to_string()).collect()\n230:    }\n231:\n232:    // [unit->REQ-DOCS-5] the api stand-in adapter injects at EVERY depth the\n233:    // path passes through `spt api` — the one spelling that replaced the\n234:    // per-loop-level hardcodes (IR-52: a third level would have needed a\n235:    // third copy) — and only when `api` is the ROOT verb, never for a\n236:    // same-named deeper segment.\n237:    #[test]\n238:    fn api_standin_injects_once_at_any_depth_and_only_for_the_root_verb() {\n239:        assert_eq!(help_args(&path(&[\"seal\"])), path(&[\"seal\"]));\n240:        assert_eq!(\n241:            help_args(&path(&[\"api\"])),\n242:            path(&[\"api\", \"--adapter\", \"x\"])\n243:        );\n244:        assert_eq!(\n245:            help_args(&path(&[\"api\", \"seal\"])),\n246:            path(&[\"api\", \"--adapter\", \"x\", \"seal\"])\n247:        );\n248:        assert_eq!(\n249:            help_args(&path(&[\"api\", \"seal\", \"verify\"])),\n250:            path(&[\"api\", \"--adapter\", \"x\", \"seal\", \"verify\"])\n251:        );\n252:        // A deeper segment spelled \"api\" is a name, not the root verb.\n253:        assert_eq!(\n254:            help_args(&path(&[\"endpoint\", \"api\"])),\n255:            path(&[\"endpoint\", \"api\"])\n256:        );\n257:    }\n258:}\n259:\n260:/// Resolve the `target/debug` dir cargo emits into, honoring `CARGO_TARGET_DIR`\n261:/// the same way cargo does: an absolute override is used as-is, a relative one\n\n[Showing lines 223-261 of 3587. Use :262 to continue]"}],"details":{"truncation":{"content":"\r\n#[cfg(test)]\r\nmod cli_reference_tests {\r\n    use super::help_args;\r\n\r\n    fn path(segs: &[&str]) -> Vec<String> {\r\n        segs.iter().map(|s| s.to_string()).collect()\r\n    }\r\n\r\n    // [unit->REQ-DOCS-5] the api stand-in adapter injects at EVERY depth the\r\n    // path passes through `spt api` — the one spelling that replaced the\r\n    // per-loop-level hardcodes (IR-52: a third level would have needed a\r\n    // third copy) — and only when `api` is the ROOT verb, never for a\r\n    // same-named deeper segment.\r\n    #[test]\r\n    fn api_standin_injects_once_at_any_depth_and_only_for_the_root_verb() {\r\n        assert_eq!(help_args(&path(&[\"seal\"])), path(&[\"seal\"]));\r\n        assert_eq!(\r\n            help_args(&path(&[\"api\"])),\r\n            path(&[\"api\", \"--adapter\", \"x\"])\r\n        );\r\n        assert_eq!(\r\n            help_args(&path(&[\"api\", \"seal\"])),\r\n            path(&[\"api\", \"--adapter\", \"x\", \"seal\"])\r\n        );\r\n        assert_eq!(\r\n            help_args(&path(&[\"api\", \"seal\", \"verify\"])),\r\n            path(&[\"api\", \"--adapter\", \"x\", \"seal\", \"verify\"])\r\n        );\r\n        // A deeper segment spelled \"api\" is a name, not the root verb.\r\n        assert_eq!(\r\n            help_args(&path(&[\"endpoint\", \"api\"])),\r\n            path(&[\"endpoint\", \"api\"])\r\n        );\r\n    }\r\n}\r\n\r\n/// Resolve the `target/debug` dir cargo emits into, honoring `CARGO_TARGET_DIR`\r\n/// the same way cargo does: an absolute override is used as-is, a relative one\r","truncated":true,"truncatedBy":"lines","totalLines":3365,"totalBytes":1462,"outputLines":39,"outputBytes":1462,"lastLinePartial":false,"firstLineExceedsLimit":false},"totalLines":3587,"displayContent":{"text":"\r\n#[cfg(test)]\r\nmod cli_reference_tests {\r\n    use super::help_args;\r\n\r\n    fn path(segs: &[&str]) -> Vec<String> {\r\n        segs.iter().map(|s| s.to_string()).collect()\r\n    }\r\n\r\n    // [unit->REQ-DOCS-5] the api stand-in adapter injects at EVERY depth the\r\n    // path passes through `spt api` — the one spelling that replaced the\r\n    // per-loop-level hardcodes (IR-52: a third level would have needed a\r\n    // third copy) — and only when `api` is the ROOT verb, never for a\r\n    // same-named deeper segment.\r\n    #[test]\r\n    fn api_standin_injects_once_at_any_depth_and_only_for_the_root_verb() {\r\n        assert_eq!(help_args(&path(&[\"seal\"])), path(&[\"seal\"]));\r\n        assert_eq!(\r\n            help_args(&path(&[\"api\"])),\r\n            path(&[\"api\", \"--adapter\", \"x\"])\r\n        );\r\n        assert_eq!(\r\n            help_args(&path(&[\"api\", \"seal\"])),\r\n            path(&[\"api\", \"--adapter\", \"x\", \"seal\"])\r\n        );\r\n        assert_eq!(\r\n            help_args(&path(&[\"api\", \"seal\", \"verify\"])),\r\n            path(&[\"api\", \"--adapter\", \"x\", \"seal\", \"verify\"])\r\n        );\r\n        // A deeper segment spelled \"api\" is a name, not the root verb.\r\n        assert_eq!(\r\n            help_args(&path(&[\"endpoint\", \"api\"])),\r\n            path(&[\"endpoint\", \"api\"])\r\n        );\r\n    }\r\n}\r\n\r\n/// Resolve the `target/debug` dir cargo emits into, honoring `CARGO_TARGET_DIR`\r\n/// the same way cargo does: an absolute override is used as-is, a relative one\r","startLine":223,"lineNumbers":[223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256,257,258,259,260,261]},"fileSize":152631,"meta":{"source":{"type":"path","value":"C:\\Users\\decid\\Documents\\projects\\spt-core\\.worktrees\\hertz-304\\crates\\xtask\\src\\main.rs"},"truncation":{"direction":"head","truncatedBy":"lines","totalLines":3587,"totalBytes":1462,"outputLines":39,"outputBytes":1462,"shownRange":{"start":223,"end":261},"nextOffset":262}}},"isError":false,"timestamp":1789110958443}}
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{"type":"message","id":"6bc87d67","parentId":"33b01f00","timestamp":"2026-09-11T07:17:04.377Z","message":{"role":"assistant","content":[{"type":"thinking","thinking":"**Preparing Unix test fixture**\n\n**Preparing Windows fixtures**"},{"type":"toolCall","id":"call_MK9unhwqOYXwYpyO4gzC12ia|ctc_0bcf8050d93305a3016aa3aabd215087d182dfed6f535a416e","name":"edit","arguments":{"input":"*** Begin Patch\n[.worktrees/hertz-304/crates/xtask/src/main.rs#E256]\nPUT 226.=226:\n+    use super::{gen_cli_reference, help_args};\n+    use std::path::{Path, PathBuf};\nPUT >257:\n+\n+    const HELP_TREE: [(&str, u8); 3] = [\n+        (\"Usage: spt.exe\\n\\nCommands:\\n  child  A branch\\n\", 0),\n+        (\"Usage: spt.exe child\\n\\nCommands:\\n  leaf  A leaf\\n\", 0),\n+        (\"Usage: spt.exe child leaf\\n\", 0),\n+    ];\n+\n+    // Real subprocess fixtures exercise status/stdout/stderr capture as well\n+    // as recursion and the destination-write boundary. No workspace build.\n+    fn producer(root: &Path, replies: [(&str, u8); 3]) -> PathBuf {\n+        let bin = root.join(if cfg!(windows) { \"help.cmd\" } else { \"help\" });\n+        let mut script = if cfg!(windows) {\n+            String::from(\n+                \"@echo off\\nif \\\"%~1\\\"==\\\"--help\\\" goto root\\n\\\n+                 if \\\"%~2\\\"==\\\"--help\\\" goto child\\ngoto leaf\\n\",\n+            )\n+        } else {\n+            String::from(\"#!/bin/sh\\ncase \\\"$*\\\" in\\n\")\n+        };\n+        for ((stdout, status), (label, args)) in replies.into_iter().zip([\n+            (\"root\", \"--help\"),\n+            (\"child\", \"child --help\"),\n+            (\"leaf\", \"child leaf --help\"),\n+        ]) {\n+            if cfg!(windows) {\n+                script.push_str(&format!(\":{label}\\n\"));\n+                for line in stdout.lines() {\n+                    script.push_str(&format!(\"echo({line}\\n\"));\n+                }\n+                script.push_str(&format!(\n+                    \"echo producer diagnostic 1>&2\\nexit /b {status}\\n\"\n+                ));\n+            } else {\n+                script.push_str(&format!(\"\\\"{args}\\\")\\n\"));\n+                for line in stdout.lines() {\n+                    script.push_str(&format!(\"printf '%s\\\\n' '{line}'\\n\"));\n+                }\n+                script.push_str(&format!(\n+                    \"printf '%s\\\\n' 'producer diagnostic' >&2\\nexit {status}\\n;;\\n\"\n+                ));\n+            }\n+        }\n+        if cfg!(windows) {\n+            script = script.replace('\\n', \"\\r\\n\");\n+        } else {\n+            script.push_str(\"*) exit 99;;\\nesac\\n\");\n+        }\n+        std::fs::write(&bin, script).unwrap();\n+        #[cfg(unix)]\n+        {\n+            use std::os::unix::fs::PermissionsExt;\n+            std::fs::set_permissions(&bin, std::fs::Permissions::from_mode(0o755)).unwrap();\n+        }\n+        bin\n+    }\n+\n+    fn reference(root: &Path, contents: &str) -> PathBuf {\n+        let page = root.join(\"docs-site/src/cli/reference.md\");\n+        std::fs::create_dir_all(page.parent().unwrap()).unwrap();\n+        std::fs::write(&page, contents).unwrap();\n+        page\n+    }\n+\n+    // [unit->REQ-DOCS-5]\n+    #[test]\n+    fn failed_root_or_nested_help_retains_reference_and_producer_context() {\n+        for depth in [0, 2] {\n+            let root = tempfile::tempdir().unwrap();\n+            let original = \"# Published reference\\n\";\n+            let page = reference(root.path(), original);\n+            let mut replies = HELP_TREE;\n+            replies[depth] = (\"Partial help must not be published\\n\", 23);\n+            let bin = producer(root.path(), replies);\n+            for check in [false, true] {\n+                let error = gen_cli_reference(root.path(), &bin, check).unwrap_err();\n+                assert!(error.contains(\"23\"), \"missing exit status: {error}\");\n+                assert!(error.contains(\"producer diagnostic\"), \"missing stderr: {error}\");\n+                assert!(error.contains(\"--help\"), \"missing invocation: {error}\");\n+                if depth == 2 {\n+                    assert!(error.contains(\"child\") && error.contains(\"leaf\"), \"{error}\");\n+                }\n+                assert_eq!(std::fs::read_to_string(&page).unwrap(), original);\n+            }\n+        }\n+    }\n+\n+    // [unit->REQ-DOCS-5]\n+    #[test]\n+    fn empty_or_whitespace_root_or_nested_help_cannot_generate_or_pass_check() {\n+        for depth in [0, 2] {\n+            for stdout in [\"\", \" \\t\\n\"] {\n+                let root = tempfile::tempdir().unwrap();\n+                let original = \"# Published reference\\n\";\n+                let page = reference(root.path(), original);\n+                let mut replies = HELP_TREE;\n+                replies[depth] = (stdout, 0);\n+                let bin = producer(root.path(), replies);\n+                for check in [false, true] {\n+                    let error = gen_cli_reference(root.path(), &bin, check).unwrap_err();\n+                    assert!(error.contains(\"producer diagnostic\"), \"missing stderr: {error}\");\n+                    assert!(error.contains(\"--help\"), \"missing invocation: {error}\");\n+                    assert_eq!(std::fs::read_to_string(&page).unwrap(), original);\n+                }\n+            }\n+        }\n+    }\n+\n+    // [unit->REQ-DOCS-5]\n+    #[test]\n+    fn unlaunchable_help_producer_returns_error_without_clobbering_reference() {\n+        let root = tempfile::tempdir().unwrap();\n+        let original = \"# Published reference\\n\";\n+        let page = reference(root.path(), original);\n+        let bin = root.path().join(\"missing-help-producer\");\n+        for check in [false, true] {\n+            let error = gen_cli_reference(root.path(), &bin, check).unwrap_err();\n+            assert!(error.contains(\"missing-help-producer\"), \"{error}\");\n+            assert_eq!(std::fs::read_to_string(&page).unwrap(), original);\n+        }\n+    }\n+\n+    // [unit->REQ-DOCS-5]\n+    #[test]\n+    fn successful_help_tree_can_shrink_reference_and_clear_drift() {\n+        let root = tempfile::tempdir().unwrap();\n+        let original = \"# Obsolete command help\\n\".repeat(1000);\n+        let page = reference(root.path(), &original);\n+        let bin = producer(root.path(), HELP_TREE);\n+        gen_cli_reference(root.path(), &bin, true).expect_err(\"stale reference must drift\");\n+        assert_eq!(std::fs::read_to_string(&page).unwrap(), original);\n+        gen_cli_reference(root.path(), &bin, false).unwrap();\n+        let generated = std::fs::read_to_string(&page).unwrap();\n+        assert!(generated.len() < original.len());\n+        for help in [\n+            \"## spt\\n\\n```text\\nUsage: spt\\n\",\n+            \"## spt child\\n\\n```text\\nUsage: spt child\\n\",\n+            \"### spt child leaf\\n\\n```text\\nUsage: spt child leaf\\n\",\n+        ] {\n+            assert!(generated.contains(help), \"missing rendered command: {help}\");\n+        }\n+        assert!(!generated.contains('\\r'));\n+        gen_cli_reference(root.path(), &bin, true).unwrap();\n+        assert_eq!(std::fs::read_to_string(&page).unwrap(), generated);\n+    }\n*** End Patch\n"},"customWireName":"edit"}],"api":"openai-codex-responses","provider":"openai-codex","model":"gpt-6-astra","usage":{"input":684,"output":2017,"cacheRead":42496,"cacheWrite":0,"totalTokens":45197,"reasoningTokens":335,"cost":{"input":0.006840000000000001,"output":0.10085000000000001,"cacheRead":0.042496,"cacheWrite":0,"total":0.15018600000000001}},"stopReason":"toolUse","timestamp":1789110958496,"responseId":"resp_0bcf8050d93305a3016aa3aaac6eb087d189e71af682d8419f","providerPayload":{"type":"openaiResponsesHistory","provider":"openai-codex","dt":true,"items":[{"id":"rs_0bcf8050d93305a3016aa3aab166c087d1a9fd9adedbebc279","type":"reasoning","content":[],"encrypted_content":"gAAAAABqo6q9Cqwr2FFSUgmvb0I0To6MwKROcoCFpmrZMALH38GGpmWqhHVTSYjACo3qT52WzXt3nQNsixo0XhXITw008xYbQx8h-d82r3LVBVA586C-qcuLIs8xmeqoHrwiUwtF-1hrWIlTjxyyq4gFNTlH5Q23PpyTsKg9h9s74pqwPaTQY3E4eZdW7gduF8RJ9DZEaDlUolAllRSBF6JoKYQ7oAuDJLBJx70YkxpIk1N2qqYe3bidh_MWZ-55TFxnQE6PUpvZSkOviCMGMGf2EIalWR4_EMFojU5zMKE4stxYYrYNq__2Su_UJQ01cbsHq31NqxOuAwZpDgXvlf671Wzv8Kwox3EUBBcrB1n-i8RwetqQFB_66nRBWwQ0iknYqHX0mjcGbm9rZbhZHnU3OUEFa5oqoBuqo-xOL4jMIt8hE9a4wIsdRlCVKR2HQWYHFh6oeLWl1-KxO0Db3MiaU7PNJD4jsFQ2n5Hs9xjINOPiKT3af-tBdeKiR2CWfvbdGyp5rjxOzSpRuxeug4M0VGzRGSU0zKRMCT2zt3tlTqgQwirNRfkb2sdnNBsaT6nlumTDDqESoZy7stNFZD8ZT6JQ5ofaZjdi0oKVDTxtb0woPicpUY63ICoG0zYb0I2o0KG_hBAQv56Z2-moVRyaHMRBxMXOP1bFoLUAwEDUwsRbZ4T0weMhvkk-hckKF38HtwCoV4h0L8r8RfvFcTPhgM0IO_R04hfakQ6UfLCe4oq85fG-vYyVABviKIpuVrwwe28trH5KW4wCDtjg-aQuy0G53uJsHpS139z6B3qVC1rzkTwCXm2AGAeWBecNA5wtkxtxKW25P-YIzUREX1_HdW2_PvlsMbAIpvln5uzmE3HuySQhvEFphe8Mrem-hNUBahYRhQFyPnaQQ-gq3neFHHOWeV2UZmWO4ysGJdDQBrc7MLeIi-DR6nXeO7jplO9RyKYpnD49RFGzNsqQF3yk6AI61bGMTbz72WplAQrnmaQgZeIN9MEo9nNzcHFo_9EvMz60DXi2VToZvgELoJ851NoNHIZqW7-4QRCBCoAlbXGw9c0nIkbNwCnyLkQtYcrBSrWNM4tHzqu-lW9zjHN6lzlET9FiveNQubVbCPn3ic0xz1GqL4rH7oOUc0mmsCkO-Nt7kHY5fS1-Y9tSxCPwFebIO3sjEoe7AeikQ4Sex5YmrVLwkZy-xE4aWtYlYjgX6QKbZY7e5itsFY-1JjD1SFHUlQ720OXmXCnMc5AQhsqMFenj5eBeX6rZdocSwd5Ae6qDyWM11U9ElechYvuuBe0Tei-jz5w0GYTxzJphM6MFGpBbdzsuDB8F72Y0Dim2nzNQxlRqZImJKhRsl_yyM9fhxB_N0TARX4vpuBm2PMMx27Z0XM0zDkM-hf-sCB1mhQY4nT_m8FByzPIs5GF6mDNmZH32Kvwr5RygdcKxaSvsjnAnA2c42ZS2UaxAHMDJiCWS1dB6eyubalTRYioVO_QFYmW9pJUieLVpkPqjFq1ENF2GVhnoowoNHfHW3s-_mzRjMhdAYjvpNZ0bZgg48rOJzb7AgvRBBF6lGPsdr6g3wGrPuXE7FDkvpYu7qhRBuz169_VsP6YzyK3B8UTV8HTqYuD8EpS0e7DSOxQVDmmfrqXU-8wv4hqeWoCdK412lEoNrYnO2lNq_5FIjgjomEyJDlwquwxkgYP8inQ1WiN6mf4zmxJJ2WrhO126YWRCHRzHfRgA83v1ug16EwGwdEjpm4dB6Dh55dHjyFZPMEBEdga3VRb5JXov21n_zBDk_OU9B9smfYetZzp4SyoxxASb506olL9mfM3twbb7AOEeOZGJFf0aFaeHEnYuPqN3GpGvZv226BNI61GUFFtSrREF_juYpoglFuaxNsdasJAyDe_l5gDzoOm300Ntc5XE5QOTSVl5k1RXjHwSdZE3Ei0Ne4QwzvHX-lH-L7Z4Z95q9IZZyFkB1oifq6z4gWlDidn0vD_LWW4XwRtoiuhRNwiqXNKv1T9-NGu6TV1VjDe9IAXvGC3qJcWgdM_b0Qspmz6DRoCr-cMSW23C9gx2jmpEVelO87qNKmbxY1RLFLjKtygY-i4Pu0q1wVnnMCOlp3GhIjQNbqbBDzHNell2lkNyR_f7_iszS35fpBgVDrqzLKpRu1DB5un5rqhsa0Ql3O6RIGQiaI9L7LW7af4D40YpPPFDgHYcV4iq7ZiwdMEU1C5Yd8_9rjEZbhMkJzJc1ytKLEXXgye81KC-w25yWkxnINLryyFuTNwRmXkv7Vye45UMrAKhD3EqDQURJ8Peoed3peVJdzqv0pPTFzB1W8ZCpuiN2UG5cKyWTPwdKeP-P0HpDkGgLQ12rb9AuVs1Wu6OhN1naTg7S_hXkVMqpe8fnkxm_SiBdwgCNaXkPjVP1oqZHblxQMYzEuFFJhYqct-RUKs1F5GwvB4JI4-SUyyHKTq_bFXm7yQcJ02f5ZFk8pF8UgO5f2Lng7zww9Nkp6uyxyJf94P7ga-aZrtwsa2Wxrq6eff_WUwbCmQoHJmULdoCTM29zx_YxrM1NCtnPZwb1VQO8AGenOpsHtzSEODqpc8Oa7hB0asYnD1Jhk2NEx9EhD8yymg4TEHlqCg6RZaMPqwANMHkBxRza59_GekARbElUcRPmn2eyXzrPO8c5eowERyi97vqCBBruL5a3We2lMR3wK-5UVPQF7Bkh_F212m986vsKYMa9-iICaEdDhdml033An-g6Wj7fV--mTQGXP8KSosvcuFO28SBKZ2VTLBm3HtWYhyR9eChtV5aqDXD_jXZMMu2i1miNar-_lHRA3hW3pcRQidhZghDbT83is_fZhgW9ZcXm_LfssCQhASOBLCE4dRd6aWBJwdtor-xeksnYFNN1D17TcgPOZzHCaj1eqeEJzUWiYBbPdQFScyHob9vZG_Y4w3fZnOviBEeEme1-j6MxHHKHkVWLKWksVhoPpM-k6p9EdaRJf10mSmyJOO2ibFiIl4UvGNqy2-FHF7mUbkcxVYHOez_zPZhOhYUqYfQE0QPZxp3wD8zuirs_0dkkjpM0yUEekN258sUyPF60bivE6ExS_ohTDB5fHmq4KyZjn5RtXg_wtqoOWXNZoco8HrVaNF7Zl9bMyxyUOjpuufeAB4d1sL4jRWlG2UiaNCdNUEM2NEonL0PwHOiqvyb7AHIU5jL8LrZZ7WZQ4R0XL5VzGvQvm63LYk_Go4fQOxyqhuXzwkFXDu-WdC8GqYYPQ9PHtP4SdYtqqKwfBy96EfYikCDZcU_SYAYCsoqMFlV8cokJaKkLa5MC_Tdm33NCtH2a3CQhaF9QPGdd4Bd73Y_MaThaxlGdcpyoUdyW4ZxpeEX_1Hm-Cdm_S_d8_4gaTX6mGOe6ASP-VJSKCN3ESi5eT73Mm85-gOOmb8RupEGHxw9rPXZpCXICvx4lpuoMbrlLtSVeu9xqrg-UJR5zV_ZNxEEwowVsJWVGLw6I62uont3_LzPDr3ELivo9o8ae5R5NjS3Q9aUoiAwwzIhrl21kKddhu1mSIj173o3y76GyXsoOv7hijtnfuCACNIp35ur50HL691CayEux-r3fj3Wx0qn9fdzlJbXSEO7jw==","internal_chat_message_metadata_passthrough":{"turn_id":"506bd8bb-22a5-4461-bc57-eec72b65b044"},"summary":[{"type":"summary_text","text":"**Preparing Unix test fixture**"},{"type":"summary_text","text":"**Preparing Windows fixtures**"}],"metadata":{"turn_id":"506bd8bb-22a5-4461-bc57-eec72b65b044"}},{"id":"ctc_0bcf8050d93305a3016aa3aabd215087d182dfed6f535a416e","type":"custom_tool_call","status":"completed","call_id":"call_MK9unhwqOYXwYpyO4gzC12ia","input":"*** Begin Patch\n[.worktrees/hertz-304/crates/xtask/src/main.rs#E256]\nPUT 226.=226:\n+    use super::{gen_cli_reference, help_args};\n+    use std::path::{Path, PathBuf};\nPUT >257:\n+\n+    const HELP_TREE: [(&str, u8); 3] = [\n+        (\"Usage: spt.exe\\n\\nCommands:\\n  child  A branch\\n\", 0),\n+        (\"Usage: spt.exe child\\n\\nCommands:\\n  leaf  A leaf\\n\", 0),\n+        (\"Usage: spt.exe child leaf\\n\", 0),\n+    ];\n+\n+    // Real subprocess fixtures exercise status/stdout/stderr capture as well\n+    // as recursion and the destination-write boundary. No workspace build.\n+    fn producer(root: &Path, replies: [(&str, u8); 3]) -> PathBuf {\n+        let bin = root.join(if cfg!(windows) { \"help.cmd\" } else { \"help\" });\n+        let mut script = if cfg!(windows) {\n+            String::from(\n+                \"@echo off\\nif \\\"%~1\\\"==\\\"--help\\\" goto root\\n\\\n+                 if \\\"%~2\\\"==\\\"--help\\\" goto child\\ngoto leaf\\n\",\n+            )\n+        } else {\n+            String::from(\"#!/bin/sh\\ncase \\\"$*\\\" in\\n\")\n+        };\n+        for ((stdout, status), (label, args)) in replies.into_iter().zip([\n+            (\"root\", \"--help\"),\n+            (\"child\", \"child --help\"),\n+            (\"leaf\", \"child leaf --help\"),\n+        ]) {\n+            if cfg!(windows) {\n+                script.push_str(&format!(\":{label}\\n\"));\n+                for line in stdout.lines() {\n+                    script.push_str(&format!(\"echo({line}\\n\"));\n+                }\n+                script.push_str(&format!(\n+                    \"echo producer diagnostic 1>&2\\nexit /b {status}\\n\"\n+                ));\n+            } else {\n+                script.push_str(&format!(\"\\\"{args}\\\")\\n\"));\n+                for line in stdout.lines() {\n+                    script.push_str(&format!(\"printf '%s\\\\n' '{line}'\\n\"));\n+                }\n+                script.push_str(&format!(\n+                    \"printf '%s\\\\n' 'producer diagnostic' >&2\\nexit {status}\\n;;\\n\"\n+                ));\n+            }\n+        }\n+        if cfg!(windows) {\n+            script = script.replace('\\n', \"\\r\\n\");\n+        } else {\n+            script.push_str(\"*) exit 99;;\\nesac\\n\");\n+        }\n+        std::fs::write(&bin, script).unwrap();\n+        #[cfg(unix)]\n+        {\n+            use std::os::unix::fs::PermissionsExt;\n+            std::fs::set_permissions(&bin, std::fs::Permissions::from_mode(0o755)).unwrap();\n+        }\n+        bin\n+    }\n+\n+    fn reference(root: &Path, contents: &str) -> PathBuf {\n+        let page = root.join(\"docs-site/src/cli/reference.md\");\n+        std::fs::create_dir_all(page.parent().unwrap()).unwrap();\n+        std::fs::write(&page, contents).unwrap();\n+        page\n+    }\n+\n+    // [unit->REQ-DOCS-5]\n+    #[test]\n+    fn failed_root_or_nested_help_retains_reference_and_producer_context() {\n+        for depth in [0, 2] {\n+            let root = tempfile::tempdir().unwrap();\n+            let original = \"# Published reference\\n\";\n+            let page = reference(root.path(), original);\n+            let mut replies = HELP_TREE;\n+            replies[depth] = (\"Partial help must not be published\\n\", 23);\n+            let bin = producer(root.path(), replies);\n+            for check in [false, true] {\n+                let error = gen_cli_reference(root.path(), &bin, check).unwrap_err();\n+                assert!(error.contains(\"23\"), \"missing exit status: {error}\");\n+                assert!(error.contains(\"producer diagnostic\"), \"missing stderr: {error}\");\n+                assert!(error.contains(\"--help\"), \"missing invocation: {error}\");\n+                if depth == 2 {\n+                    assert!(error.contains(\"child\") && error.contains(\"leaf\"), \"{error}\");\n+                }\n+                assert_eq!(std::fs::read_to_string(&page).unwrap(), original);\n+            }\n+        }\n+    }\n+\n+    // [unit->REQ-DOCS-5]\n+    #[test]\n+    fn empty_or_whitespace_root_or_nested_help_cannot_generate_or_pass_check() {\n+        for depth in [0, 2] {\n+            for stdout in [\"\", \" \\t\\n\"] {\n+                let root = tempfile::tempdir().unwrap();\n+                let original = \"# Published reference\\n\";\n+                let page = reference(root.path(), original);\n+                let mut replies = HELP_TREE;\n+                replies[depth] = (stdout, 0);\n+                let bin = producer(root.path(), replies);\n+                for check in [false, true] {\n+                    let error = gen_cli_reference(root.path(), &bin, check).unwrap_err();\n+                    assert!(error.contains(\"producer diagnostic\"), \"missing stderr: {error}\");\n+                    assert!(error.contains(\"--help\"), \"missing invocation: {error}\");\n+                    assert_eq!(std::fs::read_to_string(&page).unwrap(), original);\n+                }\n+            }\n+        }\n+    }\n+\n+    // [unit->REQ-DOCS-5]\n+    #[test]\n+    fn unlaunchable_help_producer_returns_error_without_clobbering_reference() {\n+        let root = tempfile::tempdir().unwrap();\n+        let original = \"# Published reference\\n\";\n+        let page = reference(root.path(), original);\n+        let bin = root.path().join(\"missing-help-producer\");\n+        for check in [false, true] {\n+            let error = gen_cli_reference(root.path(), &bin, check).unwrap_err();\n+            assert!(error.contains(\"missing-help-producer\"), \"{error}\");\n+            assert_eq!(std::fs::read_to_string(&page).unwrap(), original);\n+        }\n+    }\n+\n+    // [unit->REQ-DOCS-5]\n+    #[test]\n+    fn successful_help_tree_can_shrink_reference_and_clear_drift() {\n+        let root = tempfile::tempdir().unwrap();\n+        let original = \"# Obsolete command help\\n\".repeat(1000);\n+        let page = reference(root.path(), &original);\n+        let bin = producer(root.path(), HELP_TREE);\n+        gen_cli_reference(root.path(), &bin, true).expect_err(\"stale reference must drift\");\n+        assert_eq!(std::fs::read_to_string(&page).unwrap(), original);\n+        gen_cli_reference(root.path(), &bin, false).unwrap();\n+        let generated = std::fs::read_to_string(&page).unwrap();\n+        assert!(generated.len() < original.len());\n+        for help in [\n+            \"## spt\\n\\n```text\\nUsage: spt\\n\",\n+            \"## spt child\\n\\n```text\\nUsage: spt child\\n\",\n+            \"### spt child leaf\\n\\n```text\\nUsage: spt child leaf\\n\",\n+        ] {\n+            assert!(generated.contains(help), \"missing rendered command: {help}\");\n+        }\n+        assert!(!generated.contains('\\r'));\n+        gen_cli_reference(root.path(), &bin, true).unwrap();\n+        assert_eq!(std::fs::read_to_string(&page).unwrap(), generated);\n+    }\n*** End Patch\n","internal_chat_message_metadata_passthrough":{"create_time":1789110956.856573,"turn_id":"506bd8bb-22a5-4461-bc57-eec72b65b044"},"name":"edit","metadata":{"turn_id":"506bd8bb-22a5-4461-bc57-eec72b65b044"}}]},"duration":65878.99359999993,"ttft":5272.17799999984,"completedAt":1789111024376,"contextSnapshot":{"promptTokens":43180,"nonMessageTokens":16923,"compactionEpoch":0}}}
{"type":"message","id":"9925a1ea","parentId":"6bc87d67","timestamp":"2026-09-11T07:17:04.447Z","message":{"role":"toolResult","toolCallId":"call_MK9unhwqOYXwYpyO4gzC12ia|ctc_0bcf8050d93305a3016aa3aabd215087d182dfed6f535a416e","toolName":"edit","content":[{"type":"text","text":"[.worktrees/hertz-304/crates/xtask/src/main.rs#FD59]\n224:#[cfg(test)]\n225:mod cli_reference_tests {\n226:    use super::{gen_cli_reference, help_args};\n227:    use std::path::{Path, PathBuf};\n228:\n229:    fn path(segs: &[&str]) -> Vec<String> {\n\n231:    }\n\n239:    fn api_standin_injects_once_at_any_depth_and_only_for_the_root_verb() {\n\n254:        assert_eq!(\n\n257:        );\n258:    }\n259:\n260:    const HELP_TREE: [(&str, u8); 3] = [\n…\n401:        assert_eq!(std::fs::read_to_string(&page).unwrap(), generated);\n402:    }\n403:}\n404:"}],"details":{"diff":" 224|#[cfg(test)]\n 225|mod cli_reference_tests {\n-226|    use super::help_args;\n+226|    use super::{gen_cli_reference, help_args};\n+227|    use std::path::{Path, PathBuf};\n 227|\n 228|    fn path(segs: &[&str]) -> Vec<String> {\n\n 230|    }\n\n 238|    fn api_standin_injects_once_at_any_depth_and_only_for_the_root_verb() {\n\n 253|        assert_eq!(\n\n 256|        );\n 257|    }\n+259|\n+260|    const HELP_TREE: [(&str, u8); 3] = [\n+261|        (\"Usage: spt.exe\\n\\nCommands:\\n  child  A branch\\n\", 0),\n+262|        (\"Usage: spt.exe child\\n\\nCommands:\\n  leaf  A leaf\\n\", 0),\n+263|        (\"Usage: spt.exe child leaf\\n\", 0),\n+264|    ];\n+265|\n+266|    // Real subprocess fixtures exercise status/stdout/stderr capture as well\n+267|    // as recursion and the destination-write boundary. No workspace build.\n+268|    fn producer(root: &Path, replies: [(&str, u8); 3]) -> PathBuf {\n+269|        let bin = root.join(if cfg!(windows) { \"help.cmd\" } else { \"help\" });\n+270|        let mut script = if cfg!(windows) {\n+271|            String::from(\n+272|                \"@echo off\\nif \\\"%~1\\\"==\\\"--help\\\" goto root\\n\\\n+273|                 if \\\"%~2\\\"==\\\"--help\\\" goto child\\ngoto leaf\\n\",\n+274|            )\n+275|        } else {\n+276|            String::from(\"#!/bin/sh\\ncase \\\"$*\\\" in\\n\")\n+277|        };\n+278|        for ((stdout, status), (label, args)) in replies.into_iter().zip([\n+279|            (\"root\", \"--help\"),\n+280|            (\"child\", \"child --help\"),\n+281|            (\"leaf\", \"child leaf --help\"),\n+282|        ]) {\n+283|            if cfg!(windows) {\n+284|                script.push_str(&format!(\":{label}\\n\"));\n+285|                for line in stdout.lines() {\n+286|                    script.push_str(&format!(\"echo({line}\\n\"));\n+287|                }\n+288|                script.push_str(&format!(\n+289|                    \"echo producer diagnostic 1>&2\\nexit /b {status}\\n\"\n+290|                ));\n+291|            } else {\n+292|                script.push_str(&format!(\"\\\"{args}\\\")\\n\"));\n+293|                for line in stdout.lines() {\n+294|                    script.push_str(&format!(\"printf '%s\\\\n' '{line}'\\n\"));\n+295|                }\n+296|                script.push_str(&format!(\n+297|                    \"printf '%s\\\\n' 'producer diagnostic' >&2\\nexit {status}\\n;;\\n\"\n+298|                ));\n+299|            }\n+300|        }\n+301|        if cfg!(windows) {\n+302|            script = script.replace('\\n', \"\\r\\n\");\n+303|        } else {\n+304|            script.push_str(\"*) exit 99;;\\nesac\\n\");\n+305|        }\n+306|        std::fs::write(&bin, script).unwrap();\n+307|        #[cfg(unix)]\n+308|        {\n+309|            use std::os::unix::fs::PermissionsExt;\n+310|            std::fs::set_permissions(&bin, std::fs::Permissions::from_mode(0o755)).unwrap();\n+311|        }\n+312|        bin\n+313|    }\n+314|\n+315|    fn reference(root: &Path, contents: &str) -> PathBuf {\n+316|        let page = root.join(\"docs-site/src/cli/reference.md\");\n+317|        std::fs::create_dir_all(page.parent().unwrap()).unwrap();\n+318|        std::fs::write(&page, contents).unwrap();\n+319|        page\n+320|    }\n+321|\n+322|    // [unit->REQ-DOCS-5]\n+323|    #[test]\n+324|    fn failed_root_or_nested_help_retains_reference_and_producer_context() {\n+325|        for depth in [0, 2] {\n+326|            let root = tempfile::tempdir().unwrap();\n+327|            let original = \"# Published reference\\n\";\n+328|            let page = reference(root.path(), original);\n+329|            let mut replies = HELP_TREE;\n+330|            replies[depth] = (\"Partial help must not be published\\n\", 23);\n+331|            let bin = producer(root.path(), replies);\n+332|            for check in [false, true] {\n+333|                let error = gen_cli_reference(root.path(), &bin, check).unwrap_err();\n+334|                assert!(error.contains(\"23\"), \"missing exit status: {error}\");\n+335|                assert!(error.contains(\"producer diagnostic\"), \"missing stderr: {error}\");\n+336|                assert!(error.contains(\"--help\"), \"missing invocation: {error}\");\n+337|                if depth == 2 {\n+338|                    assert!(error.contains(\"child\") && error.contains(\"leaf\"), \"{error}\");\n+339|                }\n+340|                assert_eq!(std::fs::read_to_string(&page).unwrap(), original);\n+341|            }\n+342|        }\n+343|    }\n+344|\n+345|    // [unit->REQ-DOCS-5]\n+346|    #[test]\n+347|    fn empty_or_whitespace_root_or_nested_help_cannot_generate_or_pass_check() {\n+348|        for depth in [0, 2] {\n+349|            for stdout in [\"\", \" \\t\\n\"] {\n+350|                let root = tempfile::tempdir().unwrap();\n+351|                let original = \"# Published reference\\n\";\n+352|                let page = reference(root.path(), original);\n+353|                let mut replies = HELP_TREE;\n+354|                replies[depth] = (stdout, 0);\n+355|                let bin = producer(root.path(), replies);\n+356|                for check in [false, true] {\n+357|                    let error = gen_cli_reference(root.path(), &bin, check).unwrap_err();\n+358|                    assert!(error.contains(\"producer diagnostic\"), \"missing stderr: {error}\");\n+359|                    assert!(error.contains(\"--help\"), \"missing invocation: {error}\");\n+360|                    assert_eq!(std::fs::read_to_string(&page).unwrap(), original);\n+361|                }\n+362|            }\n+363|        }\n+364|    }\n+365|\n+366|    // [unit->REQ-DOCS-5]\n+367|    #[test]\n+368|    fn unlaunchable_help_producer_returns_error_without_clobbering_reference() {\n+369|        let root = tempfile::tempdir().unwrap();\n+370|        let original = \"# Published reference\\n\";\n+371|        let page = reference(root.path(), original);\n+372|        let bin = root.path().join(\"missing-help-producer\");\n+373|        for check in [false, true] {\n+374|            let error = gen_cli_reference(root.path(), &bin, check).unwrap_err();\n+375|            assert!(error.contains(\"missing-help-producer\"), \"{error}\");\n+376|            assert_eq!(std::fs::read_to_string(&page).unwrap(), original);\n+377|        }\n+378|    }\n+379|\n+380|    // [unit->REQ-DOCS-5]\n+381|    #[test]\n+382|    fn successful_help_tree_can_shrink_reference_and_clear_drift() {\n+383|        let root = tempfile::tempdir().unwrap();\n+384|        let original = \"# Obsolete command help\\n\".repeat(1000);\n+385|        let page = reference(root.path(), &original);\n+386|        let bin = producer(root.path(), HELP_TREE);\n+387|        gen_cli_reference(root.path(), &bin, true).expect_err(\"stale reference must drift\");\n+388|        assert_eq!(std::fs::read_to_string(&page).unwrap(), original);\n+389|        gen_cli_reference(root.path(), &bin, false).unwrap();\n+390|        let generated = std::fs::read_to_string(&page).unwrap();\n+391|        assert!(generated.len() < original.len());\n+392|        for help in [\n+393|            \"## spt\\n\\n```text\\nUsage: spt\\n\",\n+394|            \"## spt child\\n\\n```text\\nUsage: spt child\\n\",\n+395|            \"### spt child leaf\\n\\n```text\\nUsage: spt child leaf\\n\",\n+396|        ] {\n+397|            assert!(generated.contains(help), \"missing rendered command: {help}\");\n+398|        }\n+399|        assert!(!generated.contains('\\r'));\n+400|        gen_cli_reference(root.path(), &bin, true).unwrap();\n+401|        assert_eq!(std::fs::read_to_string(&page).unwrap(), generated);\n+402|    }\n 258|}\n 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