enhance(#2401): ground verify-command paths and inherit prior-phase commands (#3678)

* feat(#2401): ground <automated> verify-command paths and inherit prior-phase commands

Adds a deterministic resolvability probe over each PLAN.md <automated> verify
command and surfaces the nearest prior phase's proven commands to the planner
at every context window.

- src/verify-command-grounding.cts: recognizer (not a shell interpreter) that
  grounds a leading cd <literal> chain and npm --prefix <literal>, and reports
  unresolvable rather than guessing. Never executes command text.
- gsd-tools check verify-command-paths <N>: per-phase probe, wired into
  plan-phase.md before the plan-check pass.
- init.plan-phase gains prior_verify_commands, ungated by context_window.
- gsd-plan-checker: new Verify Command Path Resolvability dimension that
  reports the failing target and never prescribes a replacement.

Also fixes first-match-wins prefix bucketing in scripts/lint-test-file-count.cjs
(readdir order is not stable across platforms, so a module whose name extends
another's with a hyphen bucketed differently on Linux than on macOS).

Closes #2401

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(#2401): ground the canonical --prefix form, quoted paths, and absolute cd resets

Independent review found three defects in the recognizer:

- npm --prefix DIR run SCRIPT never reached the script-existence check,
  because the pattern required npm and run to be adjacent. That is the
  form the docs tell planners to prefer, so script_missing never fired
  for it. The prefix flag and its value are now stripped before matching.
- --prefix captured with \S+, so a quoted path containing a space was
  truncated to a stray opening quote and reported as a missing directory
  - a false blocker, worse than the bug this feature fixes. The capture
  is now quote-aware.
- A chained cd whose later segment was absolute concatenated instead of
  resetting, producing a nonsense path and another false blocker. The
  fold now resets on an absolute segment.

Also replaces the bespoke phase-directory regex with the canonical
phase-id helpers. Real phase directories are NN-slug, not phase-N-slug,
so the prior-command harvest matched nothing outside its own fixtures
and the planner-inheritance half of this feature was dead code.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* refactor(#2401): source task blocks from the canonical sectionizer

The module carried its own copy of the <task>-block grammar - a fourth
hand-rolled mirror of the one markdown-sectionizer owns. verify.cts keeps
its copy only because it needs the type= attribute the canonical helper
discards; this module never reads that attribute, so it can share the
owner outright instead of adding a test around a copy.

extractAutomatedCommands now takes task bodies from extractTaggedBlocks
and the out-of-task remainder from stripTaggedBlocks. A task-grammar
parity test pins the attributed task-name set against the canonical
helper across six awkward task shapes.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* fix(#2401): extract agent-file overflow to references and repair the property arbitrary

The remote matrix run came back red with 19 failures, four root causes:

- agents/gsd-plan-checker.md and agents/gsd-planner.md both blew the
  49152 agent cap. Their bodies move to gsd-core/references/, leaving
  @-reference stubs, per the documented overflow pattern.
- The new checker dimension invoked gsd_run before the canonical
  preamble that defines it. The call is deleted outright: plan-phase.md
  already runs the probe and hands the result in as {VERIFY_PATHS}, so
  the dimension consumes that rather than re-running anything.
- fc.fullUnicodeString does not exist in fast-check 4.8.0. Replaced with
  fc.string({ unit: 'binary' }), which covers the same 0000-10FFFF range.
- Three runtime-loaded files grew; acknowledged in the existing ack
  fragments that already own those bare filenames, since two ack sources
  may never name the same path.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* test(#2401): regenerate golden install-tree fixtures for the new references

Adding two files under gsd-core/references/ changes what the installer
emits into every runtime's tree, so all 19 golden install-parity
fixtures went stale. Regenerated with npm run gen:install-tree; the
delta is exactly the two new reference paths per runtime, no removals.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* chore(#2401): backfill changeset pr number to 3678

* fix(#2401): treat ~ as a home expansion only at the start of a path

Windows CI caught this on both shards; the Linux-only remote matrix
cannot see it. The dynamic-path refusal rejected ~ anywhere, and a
GitHub Windows runner's tmpdir is an 8.3 short name -
C:\Users\RUNNER~1\AppData\Local\Temp - so a valid absolute Windows
path came back unresolvable/dynamic_path.

This was a production bug, not a test artifact: any Windows user whose
project path carries an 8.3 short name, or any literal ~, silently lost
the probe entirely - every command degrading to unresolvable with no
explanation.

~ is a home expansion only at the start of a path; elsewhere it is an
ordinary literal. The check is now split: $, backtick, *, ? and newline
stay refused anywhere (substitution and globs, and the glob characters
are illegal in Windows path components regardless), while ~ is refused
only leading, tolerating one leading quote since the check runs before
quote stripping.

The prior tests only caught this on Windows because only Windows puts a
~ in tmpdir. Four new tests pin it on every platform via a fixture
directory literally named RUNNER~1.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Tom Boucher
2026-08-19 15:21:15 -04:00
committed by GitHub
parent 4e60dba717
commit 79781e68eb
43 changed files with 2231 additions and 7 deletions

View File

@@ -94,7 +94,9 @@ When the tdd capability's `workflow.tdd_mode` is active (resolved via the plan:p
When `CONTEXT_WINDOW >= 500000`, the planner prompt includes the 3 most recent prior-phase CONTEXT.md/SUMMARY.md files plus any phases in the current phase's `Depends on:` field (explicit deps load regardless of recency).
Parse JSON for: `researcher_model`, `planner_model`, `checker_model`, `research_enabled`, `plan_checker_enabled`, `nyquist_validation_enabled`, `commit_docs`, `text_mode`, `phase_found`, `phase_dir`, `phase_number`, `phase_name`, `phase_slug`, `padded_phase`, `has_research`, `has_context`, `has_reviews`, `has_plans`, `plan_count`, `phase_status` (#3569), `planning_exists`, `roadmap_exists`, `phase_req_ids`, `response_language`, `granularity`.
**#2401 — `prior_verify_commands` is NOT part of that enrichment and is never gated on `CONTEXT_WINDOW`.** It is a handful of one-line `<automated>` commands harvested from the nearest prior phase that had any; the payload is tiny and its absence at 200k is exactly what made the planner re-invent a verify command and author an unrunnable path. Surface it at every context window.
Parse JSON for: `researcher_model`, `planner_model`, `checker_model`, `research_enabled`, `plan_checker_enabled`, `nyquist_validation_enabled`, `commit_docs`, `text_mode`, `phase_found`, `phase_dir`, `phase_number`, `phase_name`, `phase_slug`, `padded_phase`, `has_research`, `has_context`, `has_reviews`, `has_plans`, `plan_count`, `phase_status` (#3569), `planning_exists`, `roadmap_exists`, `phase_req_ids`, `response_language`, `granularity`, `prior_verify_commands` (#2401 — array of `{phase, plan, task, command}`, possibly empty; emitted at every context window).
**#2517:** omit the `model=` param from an `Agent()` call when its `researcher`/`planner`/`checker`_model is `"inherit"` or empty — passing `model=""` 404s on non-Claude runtimes; omitting inherits the orchestrator model (mirrors execute-phase).
@@ -725,6 +727,17 @@ ${CONTEXT_WINDOW >= 500000 ? `
- Skip all other prior phases to stay within context budget
` : ''}
</required_reading>
${prior_verify_commands.length > 0 ? `
<proven_verify_commands>
**Verify commands the previous phase actually ran (#2401) — reuse before re-deriving.** These
are the `<automated>` commands from the nearest prior phase that had any. They resolved from
the executor's cwd in a real run, so a path here is grounded evidence, not a guess. When this
phase's build/test story is the same, **copy the command verbatim**; do not re-derive a
directory. Surfaced at every context window — not part of the 1M enrichment above.
{For each entry in \`prior_verify_commands\`: \`- Phase {phase} · {task}: \\\`{command}\\\`\`}
</proven_verify_commands>
` : ''}
${API_SURFACE_PATH ? `
<intel_surface_hint>
**API Surface (HINT — may be incomplete):** When \`intel.enabled\` is true, \`${API_SURFACE_PATH}\` lists symbols extracted from the codebase by regex/JS analysis. Prefer symbols listed there when referencing existing code. This surface is regex/JS-derived and MAY BE INCOMPLETE — a symbol's absence means *unknown*, not *nonexistent*. Never treat the surface as exhaustive. If you reference a symbol that is not in the surface and this phase creates it, list it under "Artifacts this phase produces".
@@ -971,6 +984,15 @@ Display banner:
◆ Spawning plan checker... (runs in a subagent — no output until it returns, ~1–5 min; expected, not a freeze)
```
**Verify-command path probe (#2401).** Before spawning, run the deterministic resolvability
probe and hand its JSON to the checker. It never executes command text and never prescribes a
replacement path — it reports which `<automated>` targets resolve, which do not, and which it
refused to guess at. Handing it over is what stops the checker hand-reasoning the filesystem.
```bash
VERIFY_PATHS=$(gsd_run check verify-command-paths "${PHASE}" --raw)
```
Checker prompt:
```markdown
@@ -990,6 +1012,19 @@ Checker prompt:
${AGENT_SKILLS_CHECKER}
<verify_command_path_probe>
**Deterministic verify-command path probe (#2401)** — already run; do NOT re-derive these
verdicts by reading the filesystem yourself. Act on `severity` per the "Verify Command Path
Resolvability" dimension: `blocker` → BLOCKER, `warning` → WARNING, `none` → silent.
`status: pending_creation` is not a finding. A non-empty `readError` means the probe could not
look — a WARNING, not a pass. Report the failing target verbatim; never prescribe a
replacement path.
```json
{VERIFY_PATHS}
```
</verify_command_path_probe>
<review_incorporation_verification>
**If Mode is reviews:** Read REVIEWS.md and verify each current actionable review finding is visible in executable PLAN.md content or explicitly deferred/rejected in the relevant PLAN.md. A finding remains actionable if it requires a concrete plan task, `<action>`, `<acceptance_criteria>`, `<verify>`, `must_haves`, threat-model item, stale-path correction, or execution contract change before /gsd:execute-phase runs.