Commit Graph

29 Commits

Author SHA1 Message Date
aaka3207
294ec29857 fix(#4053): quote decimal-shaped frontmatter scalars for spec YAML readers (#4165)
* fix(frontmatter): quote decimal-shaped scalars so a spec YAML reader preserves them

A decimal phase identifier written to STATE.md frontmatter (e.g.
`current_phase: 22.10`) was emitted BARE, because `scalarNeedsDoubleQuoting`
only asks whether a value can OPEN a plain scalar — which `22.10` can. A
YAML-spec reader (js-yaml, the statusline, any external tool) then reloads bare
`22.10` as the float 22.1, colliding with `22.1` and dropping the trailing zero.
gsd's own tolerant line-scanner (`extractFrontmatter`) round-trips the raw text
and so hid the defect; a spec reader does not.

Fix: `reconstructFrontmatter`'s general scalar path now also quotes numeric-
looking strings that are not plain all-digit integers (decimals, exponents,
sexagesimal, hex/oct/bin) via `generalScalarNeedsNumericQuoting`, reusing the
existing `YAML_NUMERIC_RE`. Every all-digit string — integer counts, phase
numbers, and leading-zero fixtures like `02` — stays bare, so the state-rebuild
idempotency baseline and the rest of the state corpus are unchanged. This also
quotes `gsd_state_version: 1.0` on write, which matches the authoritative
STATE.md template (`src/state.cts` already emits it quoted).

Regression test drives the real write path and asserts, via js-yaml, that
`22.1` and `22.10` no longer collide and read back string-typed; guards that
integers and free-text stay unquoted.

Fixes #4053

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YBicDMJyh3AH56ZFbUsyxC

* chore(changeset): add Fixed fragment for #4053

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YBicDMJyh3AH56ZFbUsyxC

* docs(frontmatter): trim the generalScalarNeedsNumericQuoting comment

Cut the over-long doc block down to the essential why and drop the inline
comment that repeated it.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011ZKeSj55VakqQajtoBgCTC

* docs(test): drop the #4053 explanatory comments from the touched tests

The assertions speak for themselves; remove the added narrative comments.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011ZKeSj55VakqQajtoBgCTC

* fix(#4053): correct the trade-off comment, changeset PR number, and cover every claimed numeric form

Review follow-ups (trek-e):
- The doc comment claimed a plain integer round-trips harmlessly. That is
  false for leading-zero values (`02` -> 2, `017` -> 17 under js-yaml). Rewrite
  it to state the real, deliberate trade-off: all-digit strings stay bare
  because zero-padded ids (`plan: 01`, `phase: 02`) are the pervasive GSD
  convention and quoting them all is the blanket quoting #4053 asked to avoid;
  the loss is padding not identity (`02` and `2` normalize to the same phase,
  `22.1` and `22.10` do not).
- Changeset carried the auto-closed draft's number (4151); correct to 4165.
- Test exponent, hex, octal, binary and sexagesimal forms through js-yaml, and
  pin the leading-zero trade-off so the documented behaviour is asserted.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qc7VN4zTpTSDTS9JXM2cFB

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-09-05 11:17:41 +00:00
Tom Boucher
15af0f5536 enhance(#3951): B6+B7 — widen two unreachable lint rules and make the guard ledger true (#3965)
* fix(#3951): two lint rules that could not reach the code they govern

B6 names two widenings. Measuring them first turned up a defect the criterion did
not know about, and refuted the reason it gave for one of them.

1. no-adhoc-markdown-parsing self-gates on its own filename.

   Lines 107-110 short-circuit create() to {} unless the path matches
   /(?:^|\/)src\/[^/]+\.cts$/. B6 says to widen the files: glob in
   eslint.config.mjs - but doing only that ships an INERT rule, because the gate
   still returns {} for every new path. Both halves have to change, and the gate
   is the load-bearing one.

   That same regex hides a live hole: [^/]+ is FLAT-ONLY, so it requires the file
   to sit directly in src/. The registered glob is src/**/*.cts, which includes
   subdirectories. 28 .cts files - health-diagnostic-rules/ (10),
   installer-migrations/ (11), observability/ (3), host-integration-adapters/ (2),
   vendor/ (2) - are inside the registered glob and silently skipped.

   Measured with the gate neutralized: 0 violations there today. The hole is
   hiding nothing right now, and is fixed anyway, because "no violations today" is
   not a property that keeps holding.

   The fix is not invented: require-subprocess-timeout.cjs:196 already carries the
   correct form of this guard, /(?:^|\/)src\/.*\.cts$/ with .*, one directory over.
   Checked the other 21 rules for the same bug - no-adhoc-regex-escape and
   no-private-binary-resolution short-circuit only to exempt their own seam file,
   which is the right shape, and no-crlf-fragile-split has no filename gate at
   all. This bug is unique to the one rule.

2. no-adhoc-regex-escape could not see the shape that actually occurs.

   Line 396 gated the whole UNSAFE-NEW-REGEXP arm on arg.type === 'Identifier'.
   Every check below it - the _SOURCE provenance check, the
   isSoleReturnOfOwnParameter shape - lives inside that branch, so
   new RegExp(obj['key']) and new RegExp(cfg.pattern) were never examined at all.
   Runtime data arrives as a property access far more often than as a bare
   identifier, which is exactly why this rule never fired on the #3477 ReDoS.

   Widened to MemberExpression, measured by AST walk across all five registered
   blocks rather than by grep. 27 sites, zero TSAsExpression:

     18  safe new RegExp(X.source, flags)  -> exempted, keyed strictly on the
         PROPERTY being `source`, never on the object. Keying on the object would
         wave through X.anything and buy nothing. B6 estimated ~10; that was an
         undercount.
      3  _SOURCE-suffixed constants reached through a required module namespace
         (phaseId.BRACKET_PHASE_TOKEN_SOURCE) -> the same provenance-exempt class
         the rule already recognizes for bare identifiers, extended to reach them.
         Without this the widening produces 3 false flags.
      6  real findings -> marked, each a test extracting a pattern from a shipped
         file at test time, where the runtime contract IS the product.

   Deliberately the NARROW MemberExpression form. The rule's own
   isSoleReturnOfOwnParameter doc comment records that an earlier broad
   "any non-literal identifier" heuristic produced ~25 false positives and was
   rejected; a re-run of the census after this change flags exactly the 6 above
   and nothing else.

Verified by execution, not by reading: the gate now accepts src/<subdir>/x.cts,
still accepts flat src/x.cts, and still exempts paths outside src/ - each pinned
by a test proven to fail against the old regex. build:lib, lint and lint:ci all
exit 0.

Refs #3951

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

* fix(#3951): give no-adhoc-markdown-parsing its reach, and fix the 80 parses it finds

The rule self-gates on filename AND is registered on one glob, so widening either
half alone is inert. Both move here: the gate now accepts tests/**/*.cjs and
scripts/**/*.cjs alongside src/**/*.cts, and eslint.config.mjs registers it on the
same two.

A test pins that the gate and the registration AGREE, in both directions. The
original defect was a gate narrower than its registration; the failure mode of
this fix is a gate wider than its registration. Both are silent, so the test
asserts the pair rather than either half.

80 violations across 43 files, all in tests/, zero in scripts/. 70 are routed
through the existing seams - scanFencedBlocks, collectSection, stripFencedCode,
tokenizeHeadings from markdown-sectionizer; splitTableRow, parseMarkdownTable,
findTableWithColumns from markdown-table. Headerless STATE.md tables use
splitTableRow per line, because parseMarkdownTable needs a real delimiter row.

10 are suppressed, 12.5%, well under the third that would have meant the rule is
mis-scoped for tests/ rather than the tests carrying debt. Each names its reason:
three regression guards (#3873 / bug-#21) are deliberately independent of the
generator's own fence handling, and routing them through the seam would have them
test the generator against itself; one is a negative-text probe that extracts
nothing; six are a shell-pipe-to-jq detector whose regex coincidentally matches the
table fingerprint and is not markdown parsing at all.

All ten sit in tests whose subject is .md content, which is normally a reason to
prefer the seam. The marker used is allow-adhoc-markdown, distinct from
no-source-grep's allow-test-rule, and lint:ci's lint-allow-test-rule-refs reports
the same 280/280 unverified count as before - checked rather than assumed, because
those two markers are easy to conflate.

The widening earned its keep immediately: it found a test that passed for the
wrong reason.

  tests/config-field-docs.test.cjs asserted notEqual(<cell>, '600') against the
  TYPE column instead of the DEFAULT column. notEqual('number', '600') is true
  forever, so the guard against workflow.subagent_timeout regressing to the old
  seconds default could never fire. docs/CONFIGURATION.md:434 is
  `| workflow.subagent_timeout | number | 300000 | ... |`, so the default is cell
  index 2; the assertion is now row-scoped through splitTableRow and reads 300000.

That is the argument for the widening in one case: the violation was invisible to
lint, the suite was green, and the assertion was vacuous. A rule that cannot reach
a file cannot tell you the file is lying.

Not fixed here, and recorded rather than assumed: #3426/#3239 are NOT reachable by
this widening. tests/package-legitimacy-gate.test.cjs yields zero violations even
with the gate bypassed - its hand-rolled scans are real, but built from line
filters and split('|') rather than the regex-literal fingerprints this rule
detects. They need new detectors. The epic assumed a wider glob would catch them.

build:lib, lint and lint:ci all exit 0; the post-fix census across tests/** and
scripts/** is 0 violations.

Refs #3951

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

* fix(#3951): B7 — and #3356's defects were still live in the code

B7 asks that each closed child be driven fail-first with a behavioral identity
test at the CONSUMER's output. Four of eleven children had no test citing their
issue number. Auditing them by BEHAVIOR rather than by number-grep changed the
answer for three of the four.

#3364 and #2540 — traceability only. Both were implemented by #3941 and their
consumer-output tests exist and were shown failing-first; neither cited its
originating issue, so an audit that greps for the number reports them uncovered.
Tagged the specific asserting test in each file, following the citation form those
files already use.

#3372 — covered, but only at helper level, and the triage narrowed it. Of the four
commands the issue names, only estimate-cli's collectCalibrationSamples actually
enumerates phase dirs from disk; smart-entry, audit and roadmap-upgrade derive from
ROADMAP/body text and never reach the sentinel path, so they are benign by
construction and were left alone rather than "fixed" into churn. The existing #3882
rows asserted the helper's return value. Added a consumer-output test driving
`query estimate-calibrate` and asserting sample_count and the persisted document.
RED proof: reverted collectCalibrationSamples to a raw readdirSync and ran the real
CLI - sample_count 3, sentinel leaked; restored - sample_count 2.

#3356 — NOT covered, and BOTH halves of the defect were still live in source. The
issue is closed; the bug was not fixed. Fixed here rather than writing tests that
document a bug as correct.

  Defect 1, the contradicted row. quick.md:627 claimed
  `quick-tasks-append` performs "the equivalent write" to the Step 7c row. It did
  not: the `#` cell was a positional ordinal and `Directory` read `—`, because the
  route had no way to receive a quick id or task directory. Added OPTIONAL
  `--quick-id` / `--slug` / `--directory`. A caller with neither - fast.md, the
  original #2133 caller - omits them and gets the byte-identical prior row, so
  nothing existing changes. A caller that HAS a real id and directory now gets the
  canonical row quick.md:632 renders. The false-equivalence sentence itself is
  corrected rather than left to mislead the next reader.

  Defect 2, the forced re-derive. The route called readModifyWriteStateMd with no
  options, so a body-only append to the Quick Tasks table triggered a full
  re-derive of the disk-derived progress.* frontmatter. Every other body-only
  writer passes { resync: false } - src/state.cts's own docstring prescribes it -
  and this route was the lone outlier. RED proof: reverted the option, seeded a
  project with 2 real phase dirs and a curated total_phases of 25, ran
  quick-tasks-append; total_phases collapsed to 2. Restored; it stayed 25.

That second one is the shape this epic exists to close: a silent write that
replaces curated state with a re-derivation nobody asked for, exit 0 throughout.

build:lib, lint and lint:ci all exit 0.

Refs #3951

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

* docs(#3951): amend B6's ledger to what was measured, and document the new flags

The ADR gains a ledger amendment in its own correction style - the sixth wrong
premise it records, found the same way as the other five, by measuring before
building.

B6 says the net guard count must fall. It rose: 62 -> 69, +7, measured from the
epic's filing commit to origin/next. The attribution is the point, though. Five of
the seven came from PRs unrelated to this epic, one was added by a phase of it, and
the epic did retire something sub-file - #3884 removed a detector with an explicit
"net: -1 detector, 0 added" ledger. Every named casualty is load-bearing, two
already carry retractions in this same document, and a sweep of all 22 rules plus
every scripts/lint-* found no provably dead guard. There is no honest way to make
the count fall; forcing it would trade coverage for a number, which is the Goodhart
outcome Decision 6 exists to prevent.

The amendment also records that B6's own prescribed fix for one widening was inert.
no-adhoc-markdown-parsing self-gates on its filename, so widening only the files:
glob - which is what the criterion says to do - ships a rule that still returns {}
for every new path. And #3426/#3239 are not reachable by that widening at all;
their scans use line filters and split('|'), not the regex fingerprints the rule
detects. The roster row tracked them against the wrong mechanism.

Three roster rows updated from aspiration to fact: the two widenings are DONE with
their measured counts, and lint-phase-enumeration-drift is marked RETAINED rather
than "expected casualty - verify before retiring", because Phase 5 verified it and
kept it.

The rule Decision 6 should carry forward is stated plainly: a guard ledger is a
claim about COVERAGE, not about COUNT. "Net count must fall" is measurable and
wrong. "Every guard is reachable, and each retirement names what makes its defect
unrepresentable" is the property that was actually wanted.

CLI-TOOLS.md documents the optional --quick-id/--slug/--directory flags and says
plainly that omitting them keeps the pre-#3356 row byte-identical, plus that the
append no longer re-derives progress frontmatter.

New features fragment (id 3951); FEATURES.md regenerated rather than hand-edited.
Changeset is Changed, pr:0 pending backfill.

Refs #3951

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

* test(#3951): correct four rows that pinned the lint rule's old narrow reach

The remote suite came back RED with 5 failures, all in tests/eslint-rules.test.cjs.
They are stale tests, not a regression: four rows assert that
no-adhoc-markdown-parsing is inert outside src/*.cts, which is exactly the
contract this deliverable changes.

Confirmed by reading rather than inferred from the names - the row at :1981 used
filename: 'tests/some.test.cjs' and filename: 'scripts/helper.cjs', the two roots
the rule now covers on purpose.

Worth recording WHY local gates missed this. npm run lint and lint:ci were green,
and the touched test files passed standalone. Lint only reports violations in real
files; these rows assert the rule's REACH using synthetic RuleTester filenames, so
nothing but the full suite could see them. Local green on a rule change says
nothing about the rule's own tests.

Each row is rewritten with BOTH halves rather than flipped from valid to invalid:

  - the same fingerprint under tests/ or scripts/ is now flagged, with the right
    messageId
  - the negative space is preserved - the same fingerprint under a path outside
    all three roots (gsd-core/bin/lib/foo.cjs) is still NOT flagged

The second half is the one that matters. Without it the rule has no boundary and
nothing would catch an over-wide gate later, which is the mirror image of the bug
this deliverable just fixed.

Each row is renamed to state the current contract; the old names said
"non-src/*.cts ... is not flagged" and would have been actively misleading once
the bodies changed.

Proven to test the widening rather than restate it: every flagged half was run
against HEAD~2's pre-widening rule and does NOT fire there, then against the
current rule and does. 12/12 on that probe; the full file is 178/178.

Swept for the same staleness elsewhere and found none.
require-subprocess-timeout's own "inert outside src/*.cts" row is untouched -
that rule's gate was not widened here - and no-adhoc-regex-escape's test file
already carries correctly-targeted rows.

Refs #3951

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

* test(#3951): acknowledge the quick.md growth the attribution guard reported

The full suite came back RED with one failure, and it is mine:

  1 file(s) grew without an acknowledgment:
    quick.md grew 364 bytes

gsd-core/workflows/quick.md is runtime-loaded emitted content, so correcting
its false 'performs the equivalent write' claim trips emitted-attribution by
construction. This is the acknowledgment, not a workaround - there is nothing
to regenerate.

The fragment names ONE path, which is the only one the guard reported. The four
spent acknowledgments it also listed (audit-uat, plan-phase, progress, review)
belong to other fragments whose ripple the base already absorbs; they are inert,
not failures, and are deliberately NOT copied here - naming paths I did not
change would make this record false in the other direction.

Byte figure corrected before committing: the guard reported 37220 -> 37584
(+364), but origin/next has since moved and quick.md is 37232 there now, so the
measured delta is +352. The reason text says so and names the base as a moving
figure rather than pinning a number that is already stale.

Refs #3951

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

* test(#3951): move the quick.md growth ack to a trailer, delete the obsolete fragment

The acknowledgment mechanism changed under this branch. Merging next brought in
the redesign - it also deleted .github/workflows/ack-fragment-sweep.yml, which
was in the merge status and which I did not register at the time - and the guard
now says so directly:

  Add a trailer to a commit in this PR (never a new file).
    Emitted-Drift-Ack-Growth: quick.md - <why this growth is deliberate>

So tests/emitted-drift-acks/3951-quick-append-equivalence.json is obsolete on
arrival. A fragment file is no longer read by anything, and leaving it would be a
dead record that looks like an active one. It is deleted here rather than kept
"just in case".

The byte figure moved again with the merge: 37232 -> 37596, +364. The earlier
fragment said +352, measured before the merge auto-merged quick.md itself. The
trailer carries no number, which is the better design - the figure was stale
twice in two attempts.

Refs #3951

Emitted-Drift-Ack-Growth: quick.md — #3356/#3951 replaces a false claim with an accurate one. Line 627 said the `quick-tasks-append` shortcut "performs the equivalent write" to the Step 7c row rendered above it; it did not, and that was the documented half of #3356 — with no quick id or task directory the route emitted a positional ordinal in `#` and an em-dash in `Directory`, a visibly different row. The corrected sentence has to carry three facts the original elided: what the shortcut actually writes when it has neither input, that this is honest behavior for its real caller (`fast.md`, which has neither), and how a caller with both now gets the byte-identical canonical row via the new optional `--quick-id`/`--slug`/`--directory` flags. Prose is the product here — an executing agent reads this line to decide whether the shortcut is safe for its case, and a shorter correction would either drop the flags (leaving the reader unable to act on the fix) or drop the limitation (recreating the false claim in gentler words).
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

* chore(#3951): backfill changeset pr number

Refs #3951

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

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-27 23:10:49 -04:00
Tom Boucher
6b7df61938 enhance(#3881): one YAML parser — vendored js-yaml replaces the hand-rolled dialect (#3888)
* docs(#3881): answer §8.1's open question and correct three wrong premises

ADR-3473 §8.1 carries a blocking open question with a forcing function: it must
be answered before any implementation PR for the rule opens. Answered here as (a),
a string-coercing adapter, with the measurement that settles it.

The sequencing note bet that §8.8's schema would make (b) tractable. Measured
against merged reality it does not: only 33 of extractFrontmatter's 78 non-test
call sites read STATE.md, and two of the five compensating mechanisms §8.1 lists
survive real types, leaving ~31 lines across 3 call sites as the actual prize.

Also corrects three claims verified false while answering it. §8.1's justifying
sentence names #3349 and #3360 as defects a real parser would fix; both are
already fixed on next, confirmed by executing the compiled parser rather than
reading it. The guard roster calls lint-frontmatter-scalar-broad-grep.cjs an
expected casualty of this rule, but it guards shell grep idioms in workflow bash
fences and never touches our parser. The same roster calls lint-vendored-deps.cjs
reusable as-is; it is hardcoded to re2js throughout.

The last two were caught by applying the rule this amendment records -- a factual
claim in this ADR is a hypothesis until the implementing phase executes it -- on
its first use.

Refs #3881

* docs(#3881): record that §8.1's fork is ill-posed and (a) is not implementable

An adversarial pass on the Phase 4 design established by execution that
extractFrontmatter is not a YAML parser but a line-oriented scanner whose output
is a function of raw source text. Four spellings of the same value collapse to
one js-yaml tree but produce four distinct legacy strings, one of them mangled.
No adapter over a tree can choose among outputs the tree does not distinguish,
so fork (a) -- keep a string-coercing adapter so the existing contract holds --
cannot be built. For any document with a non-scalar value, (a) collapses into
(b); about 26 percent of frontmatter-carrying documents have one.

Also records three design defects and one new attack surface, all confirmed by
execution: catching a parse failure and returning {} would delete the frontmatter
block on the next write at eight call sites that conflate empty with unparseable;
an empty value yields null where legacy yields {}, and reconstructFrontmatter
omits null-valued keys, so the shipped state template's empty progress key would
vanish; the #1882 truncation probe is parseYamlRegion itself rather than a
pre-parse heuristic, so it cannot both stay unchanged and survive that deletion;
and FAILSAFE_SCHEMA still resolves aliases, expanding seven lines to 22.8 MB.

The rule is not deferred. The measurement is the deliverable and the re-scoping
is recorded as an open question with a forcing function, per section 8's own rule.

Refs #3881

* test(#3881): failing-first rows for block scalars, unicode keys and the missing #3594 matrix

Creates tests/feat-3594-parser-adversarial-frontmatter.test.cjs, the file the fixture README instructs contributors to register fixtures in but which never existed.

Section C: table-driven ownership check over tests/fixtures/adversarial/frontmatter/ so a fixture with no matrix entry fails loudly; six existing fixtures (duplicate-keys, crlf-mixed, unclosed-block, unicode-keys-and-values, null-byte-value, huge-bounded) each get the invariant its README states.

B1 blockScalarValueIsNotTheBlockIndicator: parsing commands/gsd/add-tests.md must give argument-instructions the instruction text, not the literal '|'. RED today.

B2 blockScalarDoesNotInventATopLevelKey: same parse must not produce a top-level Example key scraped from inside the block body. RED today.

B3 unicodeKeyRoundTripsAsIs: the 相 key in unicode-keys-and-values.md must survive parsing; today it is silently dropped. RED today.

Refs #3881

* chore(#3881): vendor js-yaml and generalize the vendored-deps guard to a manifest

Packaging step for ADR-3473 §8.1: makes js-yaml available to gsd-core/bin/** without promoting it out of devDependencies (promoting broke every installed tree, #3496).

gsd-core/bin/lib/vendor/js-yaml.cjs is a verbatim copy of node_modules/js-yaml/dist/js-yaml.js (the self-contained UMD dist bundle, not index.js), exposing load/dump/FAILSAFE_SCHEMA/YAMLException with zero require() calls of its own.

src/vendor/js-yaml.d.cts is hand-authored, not copied, because js-yaml ships no upstream .d.ts and @types/js-yaml is not installed. It is deliberately narrow, declaring only the four symbols in use, so anchors/aliases/custom types/loadAll are unreachable from typed code -- a compile-time enforcement of ADR-3473 §8.1's refusal to expand alias resolution for security reasons. Because it has no upstream counterpart it is excluded from the byte-compare.

scripts/lint-vendored-deps.cjs is refactored from a script hardcoded to re2js into a table-driven VENDORED manifest (one row per package: upstream/vendored .cjs paths, optional .d.cts paths, twin kind upstream-verbatim vs hand-authored) so a second vendored package does not require a second hardcoded check block, per ADR-3473 §8.3 'one implementation per rule'. The four existing re2js checks (vendored .cjs vs node_modules, vendored .d.cts vs node_modules, src/vendor twin vs bin-side twin, devDependency version pin vs installed version) are preserved unchanged; verified pass/fail identical before and after the refactor, and the guard's ability to fail was re-proven with a deliberate one-byte append to both re2js.cjs and js-yaml.cjs, then restored.

docs/INVENTORY.md and docs/INVENTORY-MANIFEST.json (via gen-inventory-manifest.cjs --write, run after build:lib) register vendor/js-yaml.cjs. gsd-core/bin/lib/vendor/README.md documents both vendored packages and the two twin kinds.

Refs #3881

* feat(#3881): parse .planning frontmatter with the vendored js-yaml

ADR-3473 §8.1: extractFrontmatter's read path is no longer a hand-rolled
line scanner. parseYamlRegion, escapeDoubleQuoted, unescapeDoubleQuoted and
parseQuotedScalar are deleted (not patched); parsing now goes through the
vendored js-yaml (./vendor/js-yaml.cjs) under { schema: FAILSAFE_SCHEMA,
json: true }. Everything js-yaml does not do is layered on top, in one
place, carrying the seven design-doc consequences:

1. Empty value: a null js-yaml value is coerced to {} (matching legacy's
   own empty-value contract) so reconstructFrontmatter — which omits
   null-valued keys — still round-trips a bare `key:` line instead of
   deleting it. Verified live: progress: with no value survives
   parse -> reconstruct -> re-parse.

2. Unparseable no longer collapses to a bare {}: a new FRONTMATTER_UNPARSEABLE
   Symbol (exported), keyed exactly like the existing #3257 FULL_LINE_COMMENTS
   channel, is carried on the {} returned for malformed/refused YAML. Invisible
   to Object.keys/entries/JSON.stringify/for-in, so the 70 call sites that
   never inspect it are unaffected; wiring the 8 hasFrontmatter sites to
   consult it is a separate change, not done here.

3. Non-scalar object-list items (the four spellings of `- test: a b` that
   js-yaml collapses into one tree shape) are rendered as a canonical
   `key: value[, key2: value2]` string per item, keeping the existing
   array-of-strings value SHAPE. A full corpus differential over all 1702
   tracked markdown files found 11 residual divergences from the legacy
   parser (enumerated in the PR/report), most of them the parser now being
   MORE correct (a dropped quoted top-level key, the block-scalar/phantom-key
   defect, a dropped Unicode key).

4. The #1882 truncation probe still runs the one real parser, but derives
   its key count from js-yaml's own thrown error and mark.line when the
   whole region doesn't parse cleanly (the dominant real truncation shape:
   fence opened, well-formed keys, no closing fence). Verified against both
   the clean-parse and the exception-fallback path.

5. The #3257 comment channel now attributes each pending column-0 comment
   against js-yaml's own parsed top-level key list (matched by literal key
   text, in document order) instead of the legacy ASCII-only key regex, so
   a comment above a Unicode key attaches correctly.

6. Anchors, aliases and merge keys are refused outright (a raw-text
   pre-scan, since FAILSAFE_SCHEMA still resolves them) — corpus occurrences
   today: zero. A 7-line billion-laughs fixture is verified refused rather
   than expanded.

7. A literal U+0000 is swapped for a private-use sentinel before the parse
   and restored in every resulting string afterward, since js-yaml rejects
   NUL unconditionally under every schema.

escapeDoubleQuoted is deleted and reimplemented via js-yaml's dump()
(forced double-quoted style), with control-char hex escapes lowercased to
keep serialized output byte-stable (#1779 emitted lowercase); it keeps its
exported name and signature for its two other call sites (commands.cts,
runtime-artifact-conversion.cts), which need no change.

frontmatterDeepEqual, the comment channel, sliceTopLevelFrontmatterSegments,
regenerateFrontmatterKey's guard, noOpObjectListSetError and
parseMustHavesBlock are all unchanged — retiring them is fork (b) and is
not this phase.

Refs #3881

* fix(#3881): quote template placeholders and preserve unparseable frontmatter

SECURITY.md/UI-SPEC.md/VALIDATION.md wrote frontmatter placeholders as
bare {N}/{phase-slug}/{date}, which is valid YAML flow-mapping syntax
under the vendored js-yaml parser, not the literal placeholder text
intended. Quote them so they parse as strings.

Wire the FRONTMATTER_UNPARSEABLE Symbol (exported but unused) at the
8 call sites in state.cts/state-transition.cts that compute
hasFrontmatter via Object.keys(extractFrontmatter(...)).length > 0 and
reassemble the document without a frontmatter block when false. That
check conflated 'no frontmatter' with 'unparseable frontmatter' (both
parse to {}), so a document with a merge-conflict marker or refused
alias in its frontmatter had that block silently dropped on write.
Each site now preserves the exact raw bytes stripFrontmatter removed
when the marker is set, leaving the genuinely-empty case unchanged.

Refs #3881

* test(#3881): consequence and boundary coverage for the js-yaml migration

Rows: A1 emptyValuedKeySurvivesAWrite, A2 unparseableDocumentKeepsItsFrontmatterBlock, A3 unparseableIsDistinguishableFromEmpty, A4 nonScalarValuesCanonicalize, A5 truncationProbeStillFiresOnAnOpenFence, A6 commentsStayOnTheirOwnKey, A7 anchorsAndAliasesAreRefused, A8 aliasExpansionCannotExhaustMemory, F1 UNTERMINATED_KEY_THRESHOLD boundary, F2 alias/nesting refusal bound, F3 frontmatter size boundary (huge-bounded.md + larger). Adds tests/fixtures/adversarial/frontmatter/anchor-alias-bomb.md and its entry in the feat-3594 fixture matrix.

Refs #3881

* docs(#3881): document the vendored parser, correct a stale rationale, add a vendoring how-to

Refs #3881

* docs(#3881): correct the frontmatter glossary entry

Two errors in the entry as first written: it named parseYamlRegion as part of
the read path when that function is deleted, and it recorded the eight
hasFrontmatter call sites as unwired follow-on work when they were wired in
e35ac2a2c. Also records the scope caveat that the CLI write path rebuilds the
frontmatter block independently, so the marker binds at the transform layer.

Refs #3881

* docs(#3881): record the semantic-migration decision and the counted guard ledger

The maintainer chose the full semantic migration over splitting the rule into
its own epic or patching the scanner, so section 8.1 is answered as "the fork
was ill-posed and the migration is semantic" rather than as (a) or (b).

Also replaces the pre-implementation guess that this phase would shrink the
guard surface with the counted result: excluding vendored third-party lines the
hand-maintained surface is net +307, and frontmatter.cts grew by 68 lines
despite four functions being deleted, because the compatibility layer over
js-yaml is larger than the scanner it replaced. Section 8.1's stated benefit is
therefore not delivered as written; what improved is the kind of code
maintained, not the amount. Decision 6 requires recording that rather than
netting it away.

Refs #3881

* chore(#3881): changeset for the vendored YAML parser migration

Refs #3881

* test(#3881): golden parity, round-trip property and packaging coverage

Refs #3881

* fix(#3881): refuse anchors structurally and fold in review findings

ADR-3473 §8.1 review findings, addressed inline:

Finding 1 (BLOCKER): refuseAnchorsAndAliases was a raw-line regex that matched
only the bare-key spelling (key: &x). A quoted key ("a": &x), a flow mapping
({b: &x}) and a flow sequence ([&x, *x]) all define/use the SAME anchor
mechanics while never matching that line shape, so the exact expansion the
guard exists to stop went straight through unrefused (a 303-byte quoted-key
bomb expanded to ~35.8MB). Replaced with js-yaml's own `load` `listener`
callback, which reports `state.anchor` for every event belonging to an
anchored node in every spelling, and throws from inside the callback to abort
before any expansion (~1-2ms vs full expand-then-discard). A merge key with
an alias is still refused (merge always requires a previously anchored node,
so the alias itself trips the listener); a bare merge key with NO alias is no
longer separately refused, documented as intentional: FAILSAFE_SCHEMA never
resolves `!!merge`, so it carries no expansion risk. Table-driven tests added
for all four bypass spellings + merge key, plus a quoted-key-spelled
billion-laughs fixture registered in the adversarial matrix and README.

Finding 2: src/vendor/js-yaml.d.cts's docblock falsely claimed anchors/
aliases were "simply UNREACHABLE from typed code" through the twin. Corrected
to state the truth: anchor/alias resolution is document-level `load`
mechanics reachable through exactly the declared surface, and refusal is
enforced at RUNTIME (Finding 1's listener), not by the type surface.

Finding 3 (MAJOR): the null-byte sentinel (U+E000) round-trip was
non-injective — restoreNullBytesDeep rewrote every U+E000 in the parsed tree
back to NUL, including one the document author legitimately wrote, silently
corrupting it. Now refuses outright whenever the raw region already contains
U+E000 (consistent with the existing anchor/merge-key refusal path), making
the substitution provably injective. Tests added for a real NUL alone
(preserved), a pre-existing U+E000 alone (refused, not corrupted), and both
together (refused, not merged into one byte).

Finding 4 (MAJOR): scripts/lint-vendored-deps.cjs's `srcTwin` field was dead
for a hand-authored row (only read inside the upstream-verbatim branch) —
exactly how Finding 2's stale docblock drifted unnoticed. Added
checkHandAuthoredTwin: every value-level export the twin DECLARES must be an
actual own property of the vendored runtime module at require-time. Tests
added, including a sensor that a declared-but-nonexistent export IS caught.

Finding 5: the existingFm/hasFrontmatter/stripFrontmatter/fmPrefix/
unparseableFm/reassemble preamble, copy-pasted at 7 sites in
state-transition.cts plus a sixth hand-inlined copy in state.cts's
cmdStateCompletePhase, is now one exported helper
(beginFrontmatterReassembly) every site routes through, including the
hand-inlined one. Three call sites (beginPhaseCore, patchCore, updateCore)
keep a literal `body = stripFrontmatter(content)` assignment alongside the
helper call so scripts/lint-state-write-path-drift.cjs's single-hop backward
scan (which does not chase aliases) still sees the strip; stripFrontmatter is
pure/idempotent so the extra call changes nothing observable.

Finding 6: corrected the frontmatter.cts docblock's stale "wiring is a
separate change" claim (the 8 call sites are wired on this branch) and the
changeset's backlink from (#3473) to (#3881).

Finding 7: fixed the lint:ci failures blocking the gate — an
@typescript-eslint/only-throw-error violation from throwing a bare Symbol as
the anchor-detected signal (now a real Error subclass), unused-var warnings
left over from the Finding 5 refactor, a lint-test-file-count cap exceeded by
two migration-specific test files (allowlisted with justification), and the
lint-state-write-path-drift false positive from Finding 5's helper (fixed
above). tests/frontmatter-golden-parity.test.cjs:117's execFileSync already
carried an explicit timeout; no change was needed there.

Golden fixture: added a golden entry for the new
anchor-alias-bomb-quoted.md fixture ({} — matches what the legacy line
scanner would also produce, since it independently dropped every quoted
top-level key). No other corpus document diverges: real .planning/ documents
carry zero anchors/aliases/merge keys/U+E000 today.

Refs #3881

* fix(#3881): fold in second-round review findings

Finding 1 (BLOCKER): tests/frontmatter.test.cjs pinned the pre-migration
ASCII-only key regex for the Unicode fixture; updated to require the 相
key's value now that js-yaml has no such restriction. Audited the rest of
the file for other pre-migration pins (block scalars, quoted keys,
flattened values, empty values, duplicate keys, unclosed blocks, null
bytes) by execution against real fixtures; found none regressed.

Finding 2: parseYamlRegion and escapeDoubleQuoted renamed to
parseGuardedYamlRegion and escapeDoubleQuotedScalar in src/frontmatter.cts
so no function still answers to the deleted hand-rolled scanner's name
(ADR-3473 §8.1 "deleted, not patched"). escapeDoubleQuotedScalar's three
external call sites (src/commands.cts, src/runtime-artifact-conversion.cts)
updated in the same change — a mechanical rename, not an ADR-amendment
matter.

Finding 3 (BLOCKER): fixed a real crash and a silent data-loss bug found
by execution. A top-level key named constructor/__proto__/toString/
valueOf/hasOwnProperty crashed reconstructFrontmatter (bracket read
resolving an inherited Object.prototype member); a key literally named
__proto__ was silently DROPPED entirely (bracket assignment on an
ordinary {} invoked the inherited __proto__ setter instead of creating a
data property). Fixed by building every parsed Frontmatter object with
Object.create(null), and replacing an `in` check with hasOwnProperty.call
in propagateCommentChannel. Added round-trip tests for all five hostile
keys, each with its own leading comment.

Finding 4 (MAJOR): escapeDoubleQuotedScalar's docstring falsely claimed
full byte-stability across the migration. Verified by execution: BEL/NUL/
NEL/NBSP/LS/PS/BOM now emit YAML-named escapes instead of the old hex/raw-
literal forms. Proved round-trip equivalence (each escape re-parses to the
exact source codepoint) and corrected the docstring. Found and fixed a
related real defect while verifying: a lone UTF-16 surrogate was emitted
BARE (scalarNeedsDoubleQuoting didn't trigger), producing genuinely
unparseable YAML that silently collapsed to {} on re-read — extended
scalarNeedsDoubleQuoting to route surrogates through the quoted+escaped
path.

Finding 5 (MAJOR): countKeysBeforeTruncation went silent on 4 real
truncation shapes (unquoted colon, open flow collection, mis-indented
sibling key, refused anchor). Root cause: the mark-based prefix recovery
excluded the very line whose key needed counting, and a mark-less refusal
never entered the recovery branch at all. Fixed by taking the max of two
lower bounds: the longest parser-verified line-prefix, and a raw-text
count of key-shaped lines (reusing the same key-shape pattern this file
already uses for isFrontmatterShaped). Extended test-matrix row A5
table-driven over all 4 regressed shapes.

Finding 6: the design doc's claim that no test owned the #3594 adversarial
fixture corpus was false — consolidation epic #1969 had already folded it
into tests/frontmatter.test.cjs. An earlier commit on this branch
re-created a standalone duplicate under that false premise; folded its
genuinely-new coverage (fixture-ownership check, anchor-bomb fixtures,
block-scalar B1/B2 rows) into frontmatter.test.cjs and deleted the
duplicate file. Corrected the false claims in 40-design.md §3.3.1 and the
ADR's §8.1 note, including the roadmap-sibling claim (no such file exists).

Finding 7: the golden serializer sorted object keys, making it structurally
blind to the key-order-parity invariant ADR-3473 §8.1 actually claims.
Made it order-preserving and regenerated the golden fixture from a
standalone compile of the legacy (pre-#3881) parser at ddde001af; the
current parser matches it with zero undocumented divergences, confirming
key-order parity genuinely holds. Extended row A2 table-driven across 6 of
the remaining 7 transitionCore kinds (all pass) plus documented, by
execution, a newly-discovered 8th-site regression: state.cts's
cmdStateCompletePhase calls the same preservation helper but its result is
clobbered by a later unconditional resync — filed as a distinct finding
rather than fixed here (touches syncAndPreserveStateMd, outside this
change's verified scope).

Refs #3881

* fix(#3881): preserve unparseable frontmatter through the CLI write path

Characterization (executed, before/after shown): case (b), not (a). The
frontmatter FENCE survives — `state complete-phase` on a conflict-marked
STATE.md returns success and a well-formed, freshly-derived frontmatter
block, not a document with no frontmatter at all. But the block's actual
content (the merge-conflict markers, and with them any signal to a human
that the document was in conflict) is silently discarded and replaced.

Root cause was two clobber sites, not one:

1. syncStateFrontmatter (src/state.cts) re-parses the already-preserved
   `transformedContent` from readModifyWriteStateMd, finds {} + the
   FRONTMATTER_UNPARSEABLE marker, and unconditionally rebuilt a fresh
   frontmatter block from the body anyway.
2. Even after (1) is fixed, applyPostSyncPreservation's own
   postFm/applyStatePreservation/authoritativeFm-reassertion machinery
   re-extracts frontmatter from syncedContent, restores curated fields
   from the pre-write snapshot, and reconstructs a NEW block again —
   confirmed live via `state begin-phase`, which still lost the markers
   after fixing (1) alone.

Both are now guarded by the same predicate (isUnparseableFrontmatter,
checking FRONTMATTER_UNPARSEABLE): when the ORIGINAL frontmatter did not
parse and the caller is not on ADR-3408 §8.3's closed "body wins" list,
both functions return their input content unchanged rather than
re-deriving over it. The closed list (cmdStateSync #905,
/gsd-health --repair's REGENERATE_STATE, both routed only through
writeStateMd, which never reaches applyPostSyncPreservation and passes
sanctionedPermanentEmptyFallback=true to syncStateFrontmatter) is
untouched — neither widened nor narrowed; verified by execution that
`state sync` still overwrites the conflict-marked block exactly as before.

Other verbs sharing the same readModifyWriteStateMd path were checked and
were equally affected before this fix: state update, query state.patch,
and state begin-phase all lost the conflict markers (RED, shown by
execution), and all three now preserve them (GREEN). Covered table-driven
in tests/feat-3881-yaml-parser-consequences.test.cjs's new A2b describe
block, which drives the real CLI verbs via runGsdTools — not just the pure
transitionCore layer the earlier A2 rows exercised — plus a control
asserting state sync's body-wins contract is unchanged.

Refs #3881

* fix(#3881): restore the parse surface's prototype and fix remote-runner failures

Root cause of the bulk of the 88 remote-runner failures: extractFrontmatter/parseGuardedYamlRegion handed back Object.create(null) trees for prototype-pollution safety, but assert.deepStrictEqual compares prototypes, so every assertion against a plain object literal failed (57 frontmatter.unit.test.cjs + 5 frontmatter.test.cjs + others). Fixed by keeping the internal construction null-prototype (unchanged) and converting to a plain-prototype tree via Object.defineProperty (never bracket assignment, so __proto__/constructor/toString keys stay safe) at the parseGuardedYamlRegion/unparseableResult return boundary only; the internal FULL_LINE_COMMENTS Symbol channel is copied by reference, not recursed, so its own __proto__-safety is untouched.

Per-class fixes: (1) bomAcrossArtifactTypes was the same prototype bug, no separate code change needed. (2) frontmatter-cli #1660: added objectListFieldWouldLoseData, a broader lossy-field detector alongside the existing byte-identical noOpObjectListSetError -- js-yaml's flattenObjectListItem now correctly includes every sub-key of an object-list item (a real bug fix over the legacy scanner, which silently dropped every field but the first), so a set that drops that now-included data is no longer byte-identical to the original and needs its own guard. (3) uat.test.cjs: updated the pinned expectation for the human_verification quote-stripping artifact -- js-yaml resolves quoting correctly where the legacy regex left an unbalanced quote; documented as an intentional, non-lossy behavior change. (4) smart-entry: added a fallback-only loadWithAmbiguousColonRepair so a column-0 key: value line whose value itself contains an unquoted colon (the #2571 hand-edited-STATE.md shape) round-trips instead of failing the whole frontmatter block closed. (5) frontmatter.unit.test.cjs bracket-array leniency: added a second fallback, repairMalformedInlineArrays, restoring the legacy scanner's tolerant inline-array handling (consecutive/blank commas, unclosed bracket) -- both repairs run ONLY after the primary parse already threw, so well-formed documents are unaffected. (6) prompt-injection-scan: src/frontmatter.cts had a literal U+FEFF BOM embedded in a comment illustrating the #2977 fix; replaced with the U+FEFF text escape. (7) eslint-glob-coverage: allowlisted the new src/vendor/js-yaml.d.cts vendored type declaration, same precedent as the existing re2js.d.cts entry. (8) frontmatter-golden-parity: git ls-files *.md now runs with -c safe.directory=* (process-scoped) so it survives the remote runner's dubious-ownership check without a persistent git config write.

Refs #3881

* chore(#3881): backfill changeset PR number

Refs #3881

* test(#3881): make golden parity resistant to unrelated tree churn

A corpus-wide snapshot keyed to every tracked *.md file was coupled to mutable-by-design files: .changeset/*.md's pr:0 -> real-PR-number backfill is a required workflow step, not a parser change, yet it turned this suite red. Training people to 'just regenerate the golden' on that kind of failure defeats the point of the snapshot. Exclude .changeset/** from the golden corpus entirely, tolerate tracked *.md files with no golden entry (they postdate the capture) instead of failing on them, keep hard failures for a golden entry whose file has vanished from the tree and for any real parity divergence, and add a coverage floor so the enumeration cannot quietly degrade to comparing a handful of files. Golden regenerated by recompiling the legacy pre-migration parser (git show ddde001af:src/frontmatter.cts) standalone, independent of the current parser, over the same non-changeset corpus.

Refs #3881

* test(#3881): make the parser golden hermetic instead of tree-keyed

This repo merges ~21 commits/day; a 14-day sample measured 937 touches of the
exact files (commands/gsd/*.md, gsd-core/workflows/*.md, agents/*.md,
docs/*.md) the prior golden pinned by tracked path. Any PR editing one of
those files' frontmatter for reasons unrelated to the parser (an
argument-hint addition, an allowed-tools tweak) turned the suite red, and the
reflex fix -- "regenerate the golden" -- overwrote the very snapshot meant to
catch a real regression. Excluding .changeset/** was not enough; the design
itself was wrong: a regression fixture must not be keyed to mutable repo
paths, and a single 376-entry JSON every such PR touches is also a
guaranteed merge-conflict surface.

Rebuilt the fixture to carry its own documents: each of 51 entries stores a
stable id, literal documentText (shrunk from a real ddde001af-era corpus
document), and an expectedParse captured independently from the
pre-migration legacy parser (git show ddde001af:src/frontmatter.cts,
compiled standalone against its byte-identical sibling modules). The test
reads no tracked path, shells out to no git command, and enumerates no tree
-- a PR editing commands/gsd/help.md cannot affect it. Every entry's
reconstruction was verified at capture time to reproduce both the current
and legacy parser's output on the original document; 0 of 51 candidates
were dropped by that check (1, the deliberately-unterminated
unclosed-block.md adversarial fixture, has no closing fence to truncate at
and is stored unshrunk). Kept the 5 documented DIVERGENCES rows (now
diverges:true entries) and the D2 order-preserving structural serializer
that keeps the comparison from passing vacuously; dropped the
tree-enumeration helpers, the coverage floor, the post-capture-skip logic,
and the vanished-file check -- all artifacts of the path-keyed design.

Refs #3881

* fix(#3881): resolve vendored-deps paths independently of cwd shape

Five rows in tests/lint-vendored-deps-manifest.test.cjs failed on
windows-latest CI: the test passed absolute scratch-file paths into
compareFiles()/checkRow(), whose helpers joined every input onto ROOT
via path.join(ROOT, rel), producing garbage when the input was already
absolute. It surfaced on windows-latest specifically because GitHub's
Windows runners checkout the repo on a different drive than TEMP, so
path.relative(REPO_ROOT, tmpFile) returned the absolute path unchanged
(no relative traversal is representable across drives) rather than the
relative form the test assumed. The remote gsd-test runner this repo
gates pushes on is Linux-only and could never have caught this;
GitHub CI's windows-latest job is the only signal that does, and it did.

Fixed the helper itself (scripts/lint-vendored-deps.cjs's new
resolvePath()) to treat an already-absolute input as absolute-in,
absolute-out instead of silently mis-joining it, and updated the test
to pass the scratch file's absolute path directly rather than relying
on a relative conversion that is not always representable. Kept every
mutation-sensor assertion intact and added coverage proving
resolvePath is a no-op for relative inputs and correctly passes
absolute ones through unchanged.

Refs #3881

* fix(#3881): warn when state sync regenerates over unparseable frontmatter

state sync (ADR-3408 §8.3's sanctioned regenerate path) correctly
overwrites an unparseable frontmatter block per its 'body wins'
contract — that overwrite behavior is unchanged here. The defect was
the silence: synced:true/exit 0 gave no signal that the existing
block (including git merge-conflict markers) could not be parsed and
was destroyed, per ADR-3473 §8.5 ('a derived conclusion may not be
reported as authoritative when the derivation dropped input it could
not resolve') and §8.4 ('failure is a value').

Adds a gsd: warning — ... (#3881) line on stderr, matching the
existing #3573 precedent, and surfaces the same disclosure in the
JSON result's existing changes[] array so a machine consumer sees it
too. Exit code and synced:true are left unchanged — sync did what its
contract says.

REGENERATE_STATE (/gsd-health --repair's sibling on the same
sanctioned-regenerate list) is DESTRUCTIVE-risk and unconditionally
refused by applyRepairs's dispatcher before runRepairAction ever runs
(src/health-diagnostic.cts), so it is not a live path today and is not
in scope for this fix.

Refs #3881

* fix(#3881): exit non-zero when a state command returns an error

Refs #3881

* chore(#3881): changeset for the state exit-code fix

Refs #3881

* fix(#3881): honor the documented --project-dir flag

Refs #3881

* revert(#3881): restore exit-0 result envelopes for state errors

Reverts 9638f2936 and its changeset. The change was wrong and the revert is
the correction.

This repo distinguishes two error mechanisms deliberately. error() in
src/io.cts writes to stderr and calls process.exit(1) -- the hard-failure
path. output({error: ...}) writes a JSON result envelope to stdout and returns
normally with exit 0. The reverted commit converted 23 result-envelope sites
into hard failures, which is a different contract, not a bug fix.

tests/state-contract.test.cjs's errorPathDoesNotPublish asserts the envelope
contract directly -- a failing command exits 0 with a JSON error envelope and
must not publish state.json -- and the remote matrix run caught it along with
four cases in the QA scenario walk. Thirteen tests in tests/state.test.cjs that
the original commit rewrote were encoding that real contract, not the bug it
claimed; they are restored.

Whether an error envelope on stdout with exit 0 is the right CLI design is a
genuine question, and it is section 8.4's rule ('failure is a value') with its
own phase. It is not something to flip inside this PR.

Refs #3881

* chore(#3881): backfill changeset PR number for the project-dir fix

Refs #3881

* test(#3881): keep the frontmatter mutation shard inside its time budget

The Stryker (frontmatter) shard hit the documented 15-minute (900s) shard
cap. Root cause is NOT row-level spawn overhead (contrast the #2790/
core-utils precedent): the three shard test files' own logic runs in
~413ms total (356+30+27ms) with all 392 assertions passing. Instead,
src/frontmatter.cts grew from ~825 to 1496 lines (+671/-187) migrating to
the vendored YAML parser, proportionally growing the mutant count Stryker
generates for gsd-core/bin/lib/frontmatter.cjs. Stryker's command runner
bills the full 'node --test <3 files>' invocation once per mutant, and
node:test's default per-file process isolation forks a child process for
each of the three files on every one of those invocations — pure fork
overhead multiplied by a much larger mutant population.

Fix: scripts/mutation-matrix.cjs COVERED.frontmatter now declares
isolation: 'none', and .github/workflows/mutation.yml passes
--test-isolation=${{ matrix.isolation }} (defaulting to 'process' — i.e.
unchanged behavior — for the other 8 shards, which were not individually
audited for cross-file state leakage under shared-process execution).
Measured locally via node:test's run() API on the exact 3-file set:
isolation:'process' took ~593ms vs isolation:'none' ~478ms for the same
392 passing assertions. The true CI-shard number can only be confirmed
on the GitHub Actions run (Stryker cannot run locally, and 'node --test'
is hard-blocked in this environment).

Refs #3881

* test(#3881): register the vendored-parser tests in the frontmatter mutation shard

stryker.config.mjs's own rule ("Keep this list in sync with the tests
arrays in scripts/mutation-matrix.cjs COVERED") was violated: #3881 grew
src/frontmatter.cts from ~825 to 1496 lines but its new tests
(tests/feat-3881-yaml-parser-consequences.test.cjs,
tests/frontmatter-golden-parity.test.cjs,
tests/frontmatter-roundtrip.property.test.cjs, and +167 lines in
tests/frontmatter.test.cjs) were never added to the frontmatter shard's
tests array, so Stryker's mutants in the new vendored-js-yaml adapter had
nothing constraining them. PR #3888 measured 55.8% against the 65 floor
(748 killed / 593 survived / 17 timeout) and the shard was separately
cancelled at 15m04s against the 15-minute per-shard cap.

Registers all four files (each earns its slot on evidence of a unique
constraining assertion, documented inline), gives the shard a
measured/projected 180-minute budget via a new per-module
timeoutMinutes field threaded through mutation.yml's job-level
timeout-minutes the same way isolation is threaded, and removes the
prior isolation:'none' override (re-measured at this file-set size, its
savings are within run-to-run noise, not worth the unaudited
cross-file-state-leakage risk).

Refs #3881

* feat(#3881): derive the mutation test list and ratchet the score floor

Refs #3881

* test(#3881): ratchet five stale mutation floors and close the frontmatter gap

Raised five module minScore floors per CI run 33012034388 (floor(achieved)-1):
config-schema 75.51%->74, prompt-budget 88.95%->87, context-composer 79.92%->78,
context-utilization 92.31%->91, active-workstream-store 87.42%->86. Updated both
scripts/mutation-matrix.cjs COVERED entries and tests/mutation-matrix-ratchet.test.cjs
RATCHET_BASELINE in the same diff per the ratchet's own contract.

Closed the frontmatter shard's 63.03%-vs-65 gap with new behavioral tests in
tests/feat-3881-yaml-parser-consequences.test.cjs, each paired with a documented
near-miss: frontmatterDeepEqual's array-order/length/type-mismatch/key-order
semantics (via spliceFrontmatter's no-op guard), scalarNeedsDoubleQuoting's
leading/trailing-whitespace and dash/surrogate triggers (via reconstructFrontmatter),
repairAmbiguousColonValues' already-quoted vs ambiguous-colon repair paths (via
extractFrontmatter), and the null-byte sentinel round-trip surviving at region
offset 1. Did not lower minScore.

Refs #3881

* test(#3881): decouple the ratchet test from real module floors

The CLI end-to-end rows in tests/mutation-score-ratchet.test.cjs hardcoded config-schema's real floor (52), which commit 973321541 legitimately ratcheted to 74 -- breaking a test pinned to the exact value the mechanism under test exists to change. Add an injectable --matrix seam to scripts/check-mutation-score-ratchet.cjs and point the CLI rows at a synthetic module + synthetic floor built via a temp fixture, so the rows are indifferent to any real module's floor moving while still exercising the same fail/pass behaviour.

Refs #3881

* refactor(#3881): parse must_haves with the vendored parser and drop re-implemented leniency

Refs #3881

* fix(#3881): restore the ambiguous-colon repair its hand-edited-STATE.md contract needs

A tracked-document sweep of 910 *.md files cannot see this dependent: repairAmbiguousColonValues's one real caller is user hand-edited STATE.md content that never lives in this repo's tree, only on end users' machines, and is pinned by tests/smart-entry.unit.test.cjs. Restores the function plus its post-throw fallback path (loadWithAmbiguousColonRepair) only; repairMalformedInlineArrays and splitLegacyInlineArrayItems stay deleted, reverified against the full frontmatter test shard. Adds a frontmatter-level regression row in tests/feat-3881-yaml-parser-consequences.test.cjs so the dependency is visible where the function lives.

Closes #2571
Refs #3881

---------

Co-authored-by: sim <sim@local>
2026-08-26 19:29:32 -04:00
Tom Boucher
3b18eff388 enhance(#3872): what a command reports it wrote — the transaction diff (#3878)
* test(#3872): failing-first regressions for what a command reports it wrote

Pins ADR-3473 §8.7 at the consumer's output. state planned-phase advances
current_phase on disk and never reports it, and reports progress.total_plans
which reconcileReportedFields silently drops because it cannot resolve a
dotted key against nested frontmatter. Both directions of #3818's own
before/after diff, reproduced against the real CLI.

Also pins the two properties the change must not break: a fully-failed patch
still reports an empty updated array, which is what state.cts:607's success
boolean depends on; and two content-identical writes differ in last_updated
alone. That second one measured state_head NOT to be ambient — it is
recomputed every write but only changes when git HEAD moved — so the
provenance exclusion is a one-element set, with a companion test pinning that
state_head does change when HEAD moves.

Refs #3872

* feat(#3872): derive what a command reports from the transaction diff

ADR-3473 §8.7. reconcileReportedFields compared the transform's own output
against persisted bytes and then filtered what preservation had restored by
its FIELD_CLASSIFICATION policy. Both are replaced by one comparison of
persisted against the pre-write state the transaction already holds, surfaced
to the command through the same caller-allocates out-param idiom divergedFields
established.

Both of the old directions fall out of that single comparison: a field the
transform reported but the pipeline discarded is persisted-equals-snapshot and
drops out, and a field nobody reported but the write moved is different and
appears. The classification filter is deleted, not relocated — no policy test
remains anywhere in the reporting path.

Reporting is at dotted-leaf granularity, enumerated from the progress.* rows
FIELD_CLASSIFICATION already declares rather than by walking user data to
arbitrary depth. That closes a live defect: plannedPhaseCore already pushed
progress.total_plans and reconcileReportedFields silently dropped it, because
a flat hasOwnProperty cannot resolve a dotted key against nested frontmatter.
Current Position was lost the same way and is fixed in the same place.

The exclusion is one field, last_updated, and it is by provenance rather than
by classification: it is the only field measured to change on every write
regardless of content. state_head was measured NOT to qualify — it is
recomputed every write but only changes when git HEAD moved. Without that
exclusion state.patch's success boolean, which is updated.length > 0, would be
permanently true and a fully-failed patch would report success.

Refs #3872

* fix(#3872): cover the matrix, and close a prototype-chain read the coverage found

Review found 20 of 29 test-matrix rows uncovered. Covering them found two real
defects rather than merely documenting the intended behavior.

bodyLabelFor read FRONTMATTER_KEY_TO_BODY_LABEL with a bare bracket index on a
plain object literal, so a field named __proto__, constructor or toString
resolved to the inherited prototype member and leaked a non-string value into
the updated array. Fixed with an own-property check, mirroring the discipline
resolveFrontmatterPath already had. The security-relevant matrix row proved it
before the fix.

applyPostSyncPreservation still carried its own inline copy of the value
comparison alongside the new stateFieldValuesDiffer, which is two live copies
of one rule introduced by the epic that exists to remove them. Routed through
the single owner.

Adds the fast-check property that a field appears iff its persisted value
differs from the snapshot, the string-versus-number representation boundary,
dotted paths into missing parents and into scalars, deleted and added keys,
and the preserve-if-placeholder pair that proves no classification test
survives in the reporting path.

Refs #3872

* docs(#3872): document the transaction diff on the write path

The updated array's contract belongs where the write path is described. States
the iff rule, leaf granularity, the single provenance exclusion and why
state_head is deliberately not one, and closes with the consequence a reader
actually needs: these arrays are longer than they used to be, because they used
to under-report.

Refs #3872

* fix(#3872): a derived leaf materializing is not a change the caller made

The remote matrix caught 17 failures with two causes. The substantive one is
that progress is source: disk, and the disk cannot change during a STATE.md
write — the write only touches STATE.md. So a progress block appearing where
the snapshot had none is the scanner populating a document that had never been
synced. The bytes moved; nothing the caller did moved them.

That is the same shape as last_updated one level up, so the provenance rule is
generalized rather than special-cased: a field appears iff its persisted value
changed for a reason attributable to this write's action, and two cases are not
attributable — a field stamped unconditionally on every save, and a declared
derived leaf materializing from a source that did not change. Crucially this
does not consult the preservation policy, so the filter §8.7 deleted stays
deleted; it uses the declared leaf set to know which keys are derived.

This had a second production consumer the earlier review concluded did not
exist: cmdStatePlannedPhase gates publishStateContract on updated.length, and
its own inline comment predicts exactly this failure. A no-op call was
publishing state.json.

advancePlanNoOpDoesNotPublish genuinely encoded pre-§8.7 behavior and moves. E2
and E6 had carved out total_plans as reportable-on-materialization, an error
introduced earlier on this branch rather than a pre-existing pin, and are
corrected with it.

Refs #3872

* chore(#3872): backfill changeset PR number

---------

Co-authored-by: sim <sim@local>
2026-08-25 23:51:16 -04:00
Tom Boucher
59e7a677fe fix(#3511): scope every phase-directory scan to the phase it belongs to (#3535) 2026-08-15 07:02:33 -04:00
Tom Boucher
e2f4c16d9e refactor(#3469): one composition for the STATE.md write seam (#3501)
* docs(#3469): amend ADR-3408 section 8.3 — the pipeline has sanctioned exceptions

Section 8.3 read 'Every STATE.md write applies the pipeline.' That is false by
design for two commands, and acting on it would have inverted a shipped
feature.

Preservation makes curated frontmatter win over a re-derived body value.
state sync exists to do the opposite — #905's 'body annotation beats existing
frontmatter when both are present'; it re-derives frontmatter FROM the body.
REGENERATE_STATE is a factory reset that rebuilds STATE.md from scratch.
Applying the pipeline to either would re-lock exactly what the command was
invoked to replace.

This issue's own scope line, inherited from the epic, said to route the direct
writeStateMd callers through the pipeline. For cmdStateSync that would have
shipped silently, with every gate green, because no test asserts that sync
LETS the body win. Caught by reading the helper's docstring and then verifying
the claim against the code — a stale comment had already misdirected this epic
once.

Both commands are now named in a closed exception list and are permanent
ratchet entries.

Consequence recorded rather than left to bite Phase 4: the 'drive the ratchet
to 0 and delete the file' target in this ADR and in #3471 is wrong. Two
entries are permanent, so the correct end state is 2, and the honest report is
'0 removable bypasses, 2 sanctioned'. A guard reaching 0 here would only do so
by having stopped looking at two real writers.

* refactor(#3469): one composition for the write seam, not one per caller

Implements ADR-3408 section 8.3 as amended.

syncAndPreserveStateMd is now the single composition of syncStateFrontmatter
and applyPostSyncPreservation. readModifyWriteStateMd and cmdPhaseComplete
both CALL it instead of each assembling the two steps themselves.
cmdPhaseComplete keeps its own writePlanningFileSet envelope — the
composition returns content, it does not take over the write, so STATE.md
still commits atomically with ROADMAP and REQUIREMENTS.

Assembling the stages at a call site is a re-derivation even when every step
calls an owner. Upstream's fix(#3374) routed cmdPhaseComplete through
applyPostSyncPreservation but left it calling syncStateFrontmatter directly
first, so the composition was duplicated and free to diverge with both guards
green. That is ADR-3180 Amendment 2's finding repeating on the write side.

cmdMilestoneComplete gains preservation. It wrote through writeStateMd, so it
got sync and no preservation — the identical shape #3374 reported for
phase.complete, and flagged upstream as a follow-up in the helper's own
docstring. This is that follow-up.

Divergence is now visible: preservation_warnings names each field restored
over a disagreeing derived value. Deliberately NOT named warnings —
cmdPhaseComplete already exposes warnings as a prose string array, and two
sibling commands carrying that name with different element types is
Generative Fix Divergence, the class this epic exists to remove.

patchCore stops running stateReplaceField over the whole document. One
observable consequence, intended per design row 9: a frontmatter-shaped patch
key with no body counterpart now reports failed instead of silently
succeeding, because the old whole-document match was literally hitting the
YAML line case-insensitively.

The guard closes Phase 1's DECLARED KNOWN GAP as promised rather than
re-deferring it: section 8.3(b) detection is tractable now the composition
exists. Scoped by two factors to avoid Phase 1's measured 29-to-1 false
positive rate — a variable field-name argument AND a content argument whose
nearest preceding assignment is not stripFrontmatter. Verified 0 findings and
0 false positives across all 33 call sites, plus 5 synthetic shapes. It also
detects the re-assembly shape above.

Ratchet: 4 entries to 2, both sanctioned-permanent. cmdStateSync's owner
changes from #3471 to sanctioned-permanent per Amendment 2 — routing it
through preservation would invert the #905 contract.

Also fixed inline rather than deferred: cmdMilestoneComplete's STATE.md read
now happens inside withStateLock. It previously read outside any lock before
writeStateMd took its own, leaving a TOCTOU window under concurrent writers.

* test(#3469): characterization coverage for the single write seam

Matrix sections A-E. Criterion 6 was amended by maintainer decision — all five
instances closed by point fixes while Phase 1 was in flight — so these are
characterization tests at the consumer's output per ADR-3180 Decision 4(b)/(c),
paired with the drift guard's count, never either alone.

Section C is the one that earns its keep. cmdStateSync is a sanctioned
permanent exception: state sync exists to re-derive frontmatter FROM the body,
so preservation there re-locks exactly what the command was invoked to
replace. C1 pins that the body wins; C4 pins that this phase left the command
byte-identical. Nothing else in the suite would notice if a future change made
sync start preserving, and the natural reading of 'one write seam' is to make
precisely that change.

Section E pins the guard's false-positive scoping. E4 (updateCore's
strip-then-replace) and E5 (sectionBody-scoped calls) must NOT be reported —
the naive detector measured 29 false positives to 1 true positive in Phase 1.
E7 is the inverse: a sanctioned-permanent entry disappearing must FAIL,
because a guard reaching zero here would only do so by having stopped looking
at two real writers.

Also corrects a stale test that asserted patchCore's old whole-document
behavior, which this phase deliberately changes.

One honest limitation, flagged rather than papered over: A1's 'byte-identical
to pre-refactor' cannot be diffed against real pre-refactor bytes from inside
the suite. It is implemented as the seeded fast-check property that
cmdPhaseComplete's composed output equals readModifyWriteStateMd's for the
same inputs — the strongest available proxy, not the literal claim.

* docs(#3469): refresh the seam glossary entry and add the changeset

Two spec-review gaps, both real.

CONTEXT.md's STATE.md Transition Module entry named three direct writeStateMd
callers including cmdMilestoneComplete. This phase routed that one through the
composition, so the line was false the moment the refactor landed.

Worth recording plainly: I wrote that sentence in Phase 0, correcting an
older stale pointer in it, and my own Phase 2 change invalidated it again
within the same epic. That is the exact drift this epic exists to remove,
demonstrated on the epic's own documentation — and it is why the entry now
ends by saying the whole-repo drift guard, not this line, is the authoritative
count.

The entry now records the composition (syncAndPreserveStateMd) and states that
exactly two direct callers remain, both SANCTIONED PERMANENT rather than debt.

Changeset: type Changed, because milestone complete's observable output moves.
Tier-2 per ADR-3180 Decision 3 — a stale body line no longer wins over fresher
frontmatter, and the command gains preservation_warnings. Docs requirement is
met by the ADR amendment already in this diff.

* test(#3469): register property-test temp-dir cleanup at creation time

Standards review, minor but real: the new fast-check property cleaned up its
temp dirs in a loop AFTER fc.assert returned. A genuine property failure
throws, so that line never ran and every dir from the failing run — including
all of fast-check's shrinking iterations — leaked.

The failure path is exactly when a littered machine hurts most, and a failing
property test is the case the test exists for.

Cleanup is now registered with t.after() at dir-creation time, so teardown
happens however the test exits. Not try/finally — CONTRIBUTING.md:356 bans it
inside test bodies, which is why the after-the-assertion shape existed in the
first place.

Swept the rest of the branch's test diff for the same shape; phase.test.cjs
already uses registered teardown and nothing else matched.

* fix(#3469): patchCore routes frontmatter writes instead of dropping them

Checkpoint returned 10 failures of 33880. One implementation defect, three
test defects, one stale test — all fixed, and the implementation defect is the
one that matters.

patchCore stripped frontmatter and then reconstructed it VERBATIM, applying no
patches to it. An arbitrary custom frontmatter key with no body counterpart and
no FIELD_CLASSIFICATION row — risk_level in the upstream fix(#3351) test —
therefore always reported failed and silently never wrote. It worked before,
via the old whole-document match on the raw YAML line.

That is a regression against this phase's own design row 9, which requires
frontmatter changes to ROUTE THROUGH the seam — still work, policy-governed —
not to stop working. Removing a capability is not routing it. An upstream test
caught it, which is the argument for running the checkpoint before believing
the refactor.

patchCore now partitions by frontmatter shape, decided structurally from the
parsed frontmatter's own keys rather than a naming heuristic:
  - classified keys still report failed — policy owns them and a raw patch may
    not bypass it;
  - unclassified keys apply to the frontmatter object and report updated —
    Phase 1's behavior-table row 19, a field with no row is not this contract's
    business;
  - body-shaped keys are unchanged.

The property 'failure' was my own test breaking the repo's Clock Seams rule.
The two paths agree byte-for-byte; the only difference was last_updated,
stamped from the wall clock on two invocations milliseconds apart, so it could
never pass. Time is now frozen with mock.timers across both — not by excluding
last_updated from the comparison, which would have silently stopped comparing
a field the composition writes.

B4's fixture could not discriminate: normalizeStateStatus maps any text
containing 'complete' to 'completed', and milestone complete's own new body
value derives to exactly that — which was also the fixture's stale value. The
stale value is now 'executing' so the assertion can tell 'body correctly won'
from 'stale survived'.

B5's fixture tripped a pre-existing unstarted-phase guard before reaching any
write-seam code; it now has the matching phase directory.

D9 asserted the old exempt set. readModifyWriteStateMd now calls one symbol
rather than assembling two, so it needs no exemption; syncAndPreserveStateMd
is the sole legitimate composition site.

* fix(#3469): patchCore resolves body-first, so the body wins a name collision

Re-verification returned 2 failures of 33880, both D4 — the hostile row for a
key that exists as BOTH a frontmatter key and a body field.

The partition checked frontmatter first, so 'status' — classified in
FIELD_CLASSIFICATION and also present as a body 'Status:' line — routed to the
frontmatter branch, was rejected as classified, and reported failed.

Wrong order. Patching 'status' means the body field, and upstream fix(#3351)
says so in its own comment: 'the legitimate working case for state.patch is
display-cased BODY fields — Status, Current Plan, Phase.' The body is
authoritative in this model; frontmatter is the projection. D4 asserted
exactly that and was right.

Resolution order is now body, then frontmatter:
  1. resolves to a body field -> apply to body, updated
  2. else an own key of the frontmatter:
       classified   -> failed  (policy owns it)
       unclassified -> apply to frontmatter, updated
  3. else -> failed

Verified by probe against the compiled lib for all four cases rather than
asserted: risk_level (frontmatter-only, unclassified) still lands;
current_phase still fails; display-cased Status unchanged; D4's lower-cased
status now lands via the body with the frontmatter untouched.

The current_phase case was the one that could have regressed silently, so its
fixture was read rather than assumed — D1's body carries 'Phase: 3 (alpha)'
and no 'Current Phase:' line, so body-first cannot reach it.

* chore(#3469): backfill pr number in changeset fragment

---------

Co-authored-by: sim <sim@local>
2026-08-14 16:04:09 -04:00
Tom Boucher
be9329b10b fix(#3374): phase.complete stops harvesting stale body stopped_at (#3491)
* fix(#3374): phase.complete stops harvesting stale body stopped_at

Variant A: cmdPhaseComplete's adapter calls syncStateFrontmatter directly
(deliberately - STATE.md commits atomically with ROADMAP/REQUIREMENTS),
which also bypassed the #948/#1230 preservation pass every RMW write gets.
A stale body 'Stopped at:' line then silently clobbered a fresher
frontmatter stopped_at on every phase completion, with warnings: [].

Three layers close it without reversing #3517's refresh expectation:
- completePhaseCore now refreshes the body continuity line it implies
  ('Phase N complete, ready to plan Phase N+1'; ADR-2207 phrasing on the
  last phase), session-scoped via the new stateReplaceFieldInSession seam
  so a decoy bold Stopped-at line in an unrelated section cannot absorb
  the refresh. Replace-only - a layout with no session line keeps its
  shape and its frontmatter value survives via the preservation delta.
- the RMW post-sync preservation chunk (snapshots + table-driven
  applyStatePreservation + #2736 re-assert, full bodyDeltas wired) is
  extracted into the shared applyPostSyncPreservation helper; the
  phase.complete adapter and writeStateMd (milestone complete / state
  sync - the gap the closed PR #3442 review flagged) now run it too.
- cmdStateRecordSession pushed 'Stopped At' onto updated[] on any label
  MATCH, including a value already on disk - reporting a write that never
  changed a byte. It now reports only on real change, and the match is
  tracked separately so an identical value does not arm the #944 DWIM
  section rewrite (which would reset an executor-authored resume file to
  None).

* docs(#3374): backfill changeset pr field to 3491

* fix(#3374): drop the writeStateMd preservation pass - state sync's #905 contract is body-wins

CI on this PR caught what the closed PR #3442 review's MAJOR remediation
option (a) would have broken: state sync's #905 contract ('body annotation
beats existing frontmatter when both are present') is the opposite by
design - sync exists to re-derive frontmatter from the body. A blanket
applyStatePreservation pass on writeStateMd re-locked stale frontmatter
(current_phase 3 over the body's 5) on every sync.

Take the review's sanctioned option (b) instead: the scope claim is
accurate (phase.complete only) and the milestone complete / state sync
exposure is tracked as follow-up issue #3492.

---------

Co-authored-by: sim <sim@local>
2026-08-14 12:38:23 -04:00
Tom Boucher
0624c5da6f chore(#3212): src/text-lines.cts is the sole owner of line-terminator handling — Phase 2 (#3420)
* test(#3413): failing-first suite for the line-terminator seam

Phase 2 of epic #3212 (ADR-3212 §3/§6/§7). Tests only — src/text-lines.cts
does not exist yet, so tests/text-lines.test.cjs fails with MODULE_NOT_FOUND
at its require line, which is the intended RED.

The frontmatter.test.cjs additions drive #3360 (confirmed-bug) fail-first:
parseMustHavesBlock currently returns [] for every must_haves block on a
CRLF-authored plan file, because \r is its own LineTerminator in ECMAScript
and two /m-anchored \s* patterns can absorb it, inflating a captured indent
by one character and tripping the "not nested under must_haves" guard.
Verified locally against the current (unfixed) compiled module: both the
direct repro and the silent-exit "blank line before must_haves:" variant
return [] today. A parity property test (crlf vs lf must deep-equal for
every block name) matches a pattern this maintainer has required repeatedly
for prior CRLF fixes in this codebase (Cortex-recorded, verify_intent=held).

The no-crlf-fragile-split.rule.test.cjs additions lock the eslint rule's
future fix-hint text (pointing at splitLines()) and its self-reference
non-violation (the seam's own correct \r?\n split must never flag itself).

Design: .gsd/phase/chore-3413-text-lines-seam/40-design.md
Test matrix: .gsd/phase/chore-3413-text-lines-seam/50-test-matrix.md

* chore(#3413): src/text-lines.cts owns line-terminator handling

Phase 2 of epic #3212 (ADR-3212 §3/§6/§7). Adds splitLines/normalizeEol/
detectEol/joinLines and migrates frontmatter.cts onto it.

parseMustHavesBlock (#3360, confirmed-bug) returned [] for every
must_haves block on a CRLF plan file. Root cause: \r is its own
LineTerminator in ECMAScript, so under /m two \s*-anchored indentation
lookups could match at the position INSIDE a \r\n pair and absorb the
terminator, inflating the captured indent by one character and tripping
the "not nested under must_haves" guard. Two silent exits, one with a
diagnostic and one without (a blank line before must_haves: hits the
silent path). Fixed by converting both lookups from a whole-string /m
match to split-then-scan — splitLines first, then a per-line, non-/m
match — the same structural pattern parseYamlRegion (30 lines away in
the same file) already used safely. Nothing downstream of the two
lookups changed; blockLines is now sliced from the already-split array
instead of re-splitting a substring, but its contents are unchanged for
LF input, and the per-line dash/kv parsing loop is untouched.

A parity property test (CRLF and LF plans parse to identical must_haves
for every block name) matches a pattern this maintainer has required
repeatedly for prior CRLF fixes in this file's neighborhood (Cortex:
7 recorded decisions, verify_intent -> held).

frontmatter.cts's other .split(/\r?\n/) call sites (parseYamlRegion,
isFrontmatterShaped, sliceTopLevelFrontmatterSegments, spliceFrontmatter)
are rerouted onto splitLines — a literal 1:1 substitution, zero behavior
change, since splitLines IS that same regex plus a type guard.

The 4 scripts/normalizeLineEndings copies (gen-registry, gen-loop-host-
contract, gen-capability-registry, gen-context-index) are deleted and
rerouted onto normalizeEol, which strips a bare unpaired \r exactly like
the deleted copies did (not just \r\n pairs) -- verified against each
script's own --check mode against its real generated output.

local/no-crlf-fragile-split widens from tests/ to src/**/*.cts, with its
fix-hint message now naming splitLines() instead of the raw regex --
the prohibition finally has a primitive to point at. Detection logic
unchanged in this phase (deliberate scope limit, see design doc Known
limits: the rule doesn't yet recognize safeReadFile/platformReadSync as
a content source, and has no detector for the \s-adjacent-to-anchor
shape that is #3360's actual mechanism -- the CLASS is converged by the
direct fix + regression test regardless).

joinLines/detectEol are NOT wired into frontmatter.cts's own write path
(cmdFrontmatterSet/Merge -> platformWriteSync) -- verified that
platformWriteSync already, unconditionally converts CRLF->LF on every
.md write today as a pre-existing policy owned by a different module,
and ADR-3212's backward-compatibility clause rules out a file-format
change in any phase. Stated explicitly in Known limits rather than left
for a reader to discover.

Six-gate ripple: .gitignore, eslint.config.mjs (src/**/*.cts block),
docs/INVENTORY.md + INVENTORY-MANIFEST.json (regenerated), CONTEXT.md
glossary (Text Lines Module, mirroring Phase 1's Pattern Module entry).

Design: .gsd/phase/chore-3413-text-lines-seam/40-design.md
Test matrix: .gsd/phase/chore-3413-text-lines-seam/50-test-matrix.md

* fix(#3413): fix 13 pre-existing CRLF-fragile splits the widened rule found

Widening local/no-crlf-fragile-split from tests/ to src/**/*.cts (the
previous commit) immediately surfaced 13 real, pre-existing violations
across 10 files -- undetected until now because the rule never scanned
src/. This is the exact defect class ADR-3212 exists to close, playing
out again one phase after Phase 1 hit the same shape ("the new lint
rule -- once live -- found 27 more"). Per CLAUDE.md's no-defer rule,
fixed inline rather than deferred or suppressed; there is no
established suppression convention for this rule in src/ and inventing
one now would undermine the point of widening it.

audit.cts, broken-windows.cts, core-utils.cts, init.cts, milestone.cts,
phase.cts (x3), profile-output.cts, roadmap.cts (x2): bare-\n splits or
regex character classes widened to \r?\n / [^\r\n], each following the
same pattern already established migrating frontmatter.cts.

phase-estimation.cts: `\r?(?:\n|$)` restructured to `(?:\r?\n|\r?$)` --
already semantically CRLF-safe, but the rule's lexical scanner doesn't
recognize \r? guarding a group (only \r? immediately before a literal
\n). Verified the two forms are equivalent across all four EOL/EOF
cases before restructuring, not assumed.

roadmap-upgrade.cts needed two coupled sites, not the one flagged line:
computeMigrationPlan and applyMigration must agree on line
representation for the lines[edit.lineIndex] === edit.from equality
check to hold, and the write-back needed joinLines + detectEol -- a
plain lines.join('\n') was silently flattening a CRLF ROADMAP.md to LF
wholesale on every migration. This is the first real production
consumer of joinLines/detectEol in this epic (frontmatter.cts's own
write path doesn't use them -- see the previous commit's Known limits).

Fixing the 13 flagged sites surfaced 4 more adjacent same-shape sites
the rule doesn't track (.search() and new RegExp(dynamicString) aren't
in its tracked call/construction set). Investigated each empirically --
hand-tracing this exact bug class already produced one wrong conclusion
earlier in this phase (a detectEol design-doc arithmetic error), so
these were verified with real CRLF fixtures rather than reasoned about
on paper:

  - audit.cts (scanTodos): REAL bug, fixed. `bodyMatch.trim().split
    ('\n')[0]` leaked a trailing \r into a user-visible todo summary on
    CRLF input -- .trim() only strips the string's outer edges, not a
    \r sitting mid-string before the first bare \n. Now splitLines(...)
    [0].
  - phase.cts (cmdPhaseInsert, bullet-style branch): REAL bug, fixed.
    [^\n]* in targetBulletPattern swallowed a line's trailing \r on
    CRLF input, shifting the computed insert position to land INSIDE
    the \r\n pair; combined with a hardcoded '\n' bullet separator, a
    CRLF ROADMAP.md ended up with a mixed CRLF/LF result after an
    insert. Fixed with two coupled changes (either alone still
    corrupts, verified both ways): [^\r\n]* in the pattern, and the new
    bullet's leading terminator now comes from detectEol(rawContent).
  - roadmap.cts (cmdRoadmapAnnotateDependencies phase-boundary scan):
    investigated, genuinely safe, left untouched. The .search(/\n#{2,4}
    .../) boundary-finder and the [^\n]*-based heading match were
    empirically verified on a 3-phase CRLF fixture -- the only stray \r
    ends up at the tail of an intermediate phaseSection string that is
    only ever used for .test()-based idempotency checks, never for an
    exact-match comparison or written back to disk. No corruption on
    round-trip.

Every fix re-verified: npm run build:lib clean, npx eslint
'src/**/*.cts' --no-cache reports 0 problems (was 13), and each
fixed function's existing LF-input tests were spot-checked unchanged.

* fix(#3413): apply orthogonal review findings

Two isolated review engines (correctness + security) ran against the
full diff and found three majors, one real security issue, and several
disclosure-worthy minors. All fixed or explicitly disclosed with
evidence; nothing deferred.

MAJOR — detectEol's tie-break contradicted its own documented contract.
Code returned '\n' on a 1:1 crlf/bare-LF tie; every doc (design doc,
CONTEXT.md, the function's own comment) says ties resolve to '\r\n'.
The existing test masked this by reusing the same tie fixture the
buggy code happened to satisfy, rather than a genuine LF-majority
case. Root cause: an Edit attempted earlier in this phase to fix this
exact arithmetic error was blocked by the tier guard, and a later
dispatch was incorrectly told it had already landed. Fixed: condition
is now crlfCount >= bareLfCount; the test fixture corrected to a
genuine 2:1 majority, with a new explicit tie-case test.

MAJOR — phase.cts's cmdPhaseInsert built an EOL-aware bulletEntry via
detectEol(rawContent), justified by a comment claiming a hardcoded
'\n' corrupts a CRLF ROADMAP.md. False: this write goes through
platformWriteSync, whose normalizeContent/_normalizeMd unconditionally
converts CRLF->LF for any .md target — the templating was inert dead
code, erased before the file is ever written. Reverted to hardcoded
'\n', comment corrected to state the true reasoning. The separate
[^\n]* -> [^\r\n]* widening one function up (a real splice-position
fix, independent of final EOL) was kept.

MAJOR — roadmap-upgrade.cts's stated rationale for switching onto
splitLines/joinLines was wrong (both functions always agreed on line
representation, before and after — the claimed equality-check risk
never existed), and the change it justified introduced a real
regression: forcing every line onto one dominant terminator silently
rewrites untouched lines' EOL on a mixed-CRLF/LF ROADMAP.md. This
write path uses raw fs.writeFileSync, not platformWriteSync, so unlike
the phase.cts case above the regression is genuinely live.

Fixing this took two attempts. The first attempt (revert to
split('\n')/join('\n') plus a suppression comment) was correctly
blocked by an agent that discovered local/no-crlf-fragile-split is a
PROTECTED_RULES entry in tests/portability-rule-disable-ban.test.cjs —
a hard, out-of-band, ADR-1703-governed guardrail banning any
eslint-disable of this rule anywhere in src/**/*.cts. That agent also
detected and correctly disregarded an injected instruction that
appeared in tool output during a git operation, per this session's
untrusted-content policy. The actual fix: computeMigrationPlan
reverted to roadmapContent.split('\n') (confirmed lint-clean — the
rule's data-flow tracking only follows a variable's initializer, and
this one is declared empty then reassigned in a try block).
applyMigration's write-back now splices edits against the ORIGINAL
content string via indexOf('\n', pos) boundary-walking instead of a
full split/rejoin, so every untouched character — including every
line's own terminator — is copied byte-for-byte. A capture-group split
(/(\r\n|\n)/, preserving terminators inline) was tried first and
empirically confirmed to still trip the rule before this approach was
chosen instead.

MINOR (security) — roadmap.cts's cmdRoadmapAnnotateDependencies used
the STRING form of String#replace, so $&, $`, $', $1-$9 inside
must_haves.truths content (author-controlled) were interpreted as
replacement directives, splicing unrelated ROADMAP.md text into the
result. Fixed with the function-replacement form, which is never
pattern-interpreted. Verified before/after with the reviewer's exact
repro.

Also disclosed rather than silently left: test matrix row 31 (four
planned CRLF-materialized regression tests) was never implemented as
separate files — corrected to record the actual verification (a
manual --check run plus incidental existing coverage via each script's
normalizeLineEndings: normalizeEol alias). parseMustHavesBlock's LF
behavior was claimed byte-for-byte unchanged but the old
yaml.indexOf(blockMatch[0]) substring search could match an unrelated
earlier occurrence of the header text (e.g. inside a quoted value) —
the split-then-scan fix incidentally also closes this, a strict
improvement now recorded in the design doc rather than left implicit.

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

* fix(#3413): checkpoint 2 red — missing eslint ignore entry, RuleTester config error

Checkpoint 2 came back red with 5 failures on the reviewed sha, both
gaps genuinely undetectable by any local gate.

eslint.config.mjs was missing the 'gsd-core/bin/lib/text-lines.cjs'
ignores-list entry (ADR-457: generated .cjs artifacts are excluded from
direct type-aware linting). Phase 1's sibling entry (pattern.cjs) sits
two lines above it and was the exact precedent read while researching
the six-gate ripple for this module -- missed anyway. Caught by
tests/repo-invariants.test.cjs's bin/lib coverage-tracking test, which
only runs on the remote suite.

tests/no-crlf-fragile-split.rule.test.cjs's row-32 case specified both
`messageId` and `message` on the same RuleTester error assertion --
ESLint's RuleTester rejects that combination outright. This existed
since the test was first authored and was never caught locally: `npx
eslint` only lints the file's syntax, it does not execute RuleTester,
and local `node --test` is hard-blocked in this repo -- the assertion
had never actually RUN before this checkpoint. It was even present in
checkpoint 1's failure list, listed there as one of the "expected RED"
tests; I matched it against my expected-failures list by test NAME
only and never inspected the actual failure detail closely enough to
notice it was failing for the wrong reason (a RuleTester config error,
not the intended message-text mismatch). Fixed by keeping `message`
(the exact-text assertion the test exists to make) and dropping
`messageId`. Verified the crlfFragileSplit message string in
eslint-rules/no-crlf-fragile-split.cjs matches this assertion
character-for-character, and swept every other invalid case in the
file for the same double-specification bug (none found -- all
pre-existing cases use messageId alone).

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

* docs(#3413): add Fixed changeset for the #3360 CRLF parsing fix

The sole user-visible effect of this phase. No breaking-change label
or Changed fragment needed — ADR-3212's Backward Compatibility section
names the Node floor (Phase 1, already shipped) as the epic's only
breaking change; Phase 2 has none.

* chore(#3413): backfill changeset pr number to 3420

---------

Co-authored-by: sim <sim@local>
Co-authored-by: Claude Opus 5 <noreply@anthropic.com>
2026-08-13 20:27:48 -04:00
Tom Boucher
b399b4a8c4 Merge pull request #3386 from open-gsd/test/3339-fold-state-model-profile 2026-08-12 11:58:06 -04:00
Tom Boucher
2b20b7e2cd fix(#3257): preserve full-line frontmatter comments through the parse→reconstruct pair + syncStateFrontmatter (#3387)
* test(#3257: full-line frontmatter comments survive the parse→reconstruct pair AND a mutating state verb

parseYamlRegion dropped column-0 # comments and reconstructFrontmatter rebuilt
from Object.entries alone, so full-line comments were silently destroyed on
every mutating STATE verb. Add failing-first regressions: 3 unit tests for the
public pair (comment between keys, leading+trailing, consecutive) and an e2e
test running a state verb (state update) on a commented STATE.md — the e2e
exercises syncStateFrontmatter's fresh-derivedFm rebuild path, which is the
actual loss site the issue is filed against.

RED — fails on next; fix follows.

* fix(#3257: preserve full-line frontmatter comments through parse→reconstruct AND syncStateFrontmatter

Carry column-0 # comments through the frontmatter pair via a Symbol-keyed
channel (FULL_LINE_COMMENTS): parseYamlRegion captures ^# lines and attaches
them to the next top-level key (leading) or a trailing slot; reconstructFrontmatter
re-emits them in place. The Symbol is invisible to Object.entries/keys/JSON, so
every existing reader is unchanged; the channel is created only when a comment
is seen, so comment-less frontmatter is byte-identical.

CRITICAL (isolated review): syncStateFrontmatter rebuilds its target via
buildStateFrontmatter (fresh object) + an Object.keys carry-forward, both of
which skip the Symbol — so the pair-preserving channel was lost on the very
STATE verbs the issue names. Export propagateCommentChannel(source, target)
from frontmatter.cts and call it in syncStateFrontmatter before reconstruct,
copying the channel onto derivedFm (leading filtered to keys still present so a
deleted key's annotation drops with it, trailing preserved). Decision A.

* chore(#3257: add changeset fragment

* chore(#3257: backfill changeset PR number (#3387)

---------

Co-authored-by: sim <sim@local>
2026-08-12 09:14:54 -04:00
sim
1bc7f7e6b0 test(#3339): fold the state/phase/dispatch & model-profile issue-* cluster — Wave 7
Folds 9 legacy issue-*.test.cjs regression files (140 test() blocks) into
their module's main suite, per H3 (#3315) of the test-hygiene epic (#3053).
LAST of 4 issue-* waves — closes out the 74-file fix-*/issue-* backlog
(pending BUG_FILE_RE extension, held for a follow-up commit until Wave 6
is confirmed merged, per the epic's own zero-backlog precondition).

- issue-2828-flat-roadmap-total-phases.test.cjs (1) + issue-3204-state-
  writer-phase-count.test.cjs (21): both target state-document.cjs
  buildStateFrontmatter via different CLI entrypoints — merged jointly
  into state-document.test.cjs, 0 dropped.
- issue-2945-phase-complete-checkbox-rollback.test.cjs (4) + issue-2949-
  phase-complete-stage3-sentinel.test.cjs (4): both target phase.cts
  cmdPhaseComplete; issue explicitly warned of overlap — verified
  disjoint fixtures/assertions, 0 dropped, merged into phase.test.cjs.
- issue-2927-reviewer-lane-overlay-invocation.test.cjs (10) merged into
  review-lane-descriptor.test.cjs.
- issue-2939-dispatch-flatten-maxdepth.test.cjs (9) merged into
  host-integration.test.cjs, 2 dropped as verified exact duplicates.
- issue-2977-frontmatter-bom.test.cjs (5) merged into frontmatter.test.cjs.
- issue-2045-third-party-skills-surface.test.cjs (6) merged into
  capability-loader.test.cjs.
- issue-2517-runtime-aware-profiles.test.cjs (80, the largest single
  fold in the epic) merged into model-resolver.test.cjs, 1 dropped as a
  verified true duplicate (checked against src/model-resolver.cts logic,
  not just title similarity).

Fixed a genuine eslint irregular-whitespace finding: a literal BOM
character embedded in a doc comment (pre-existing content from the
original #2977 source, illustrating what a BOM looks like) — replaced
with a readable U+FEFF notation.

3 stale doc references found and fixed (docs/adr/2313, 3180, 443).

Zero net test-coverage loss. No production code changed.
2026-08-12 08:25:14 -04:00
Tom Boucher
a875372f18 test(#3335): fold the workflow-content & phase-lifecycle fix-* cluster — Wave 3 (#3373)
* test(#3335): fold the workflow-content & phase-lifecycle fix-* cluster — Wave 3

Folds 13 legacy fix-*.test.cjs regression files (131 test() blocks) into
their module's main suite, per H3 (#3315) of the test-hygiene epic (#3053):

- 6 files with no prior target coverage: renamed (git mv) into new suites
  (spike-manifest-scoping, ship-note, add-todo, workflow-jq-dependency,
  resolve-execution-dynamic-routing, clock)
- 7 files merged into 5 pre-existing suites (worktree-base-ref x2,
  model-resolver, phase-locator x2, frontmatter, verification-status),
  deduplicated against existing coverage

Zero net test-coverage loss: every source assertion preserved or verified
as a genuine pre-existing duplicate. No production code changed.

Last fix-* wave (Wave 1 #3341, Wave 2 #3342 already merged); 4 issue-*
waves remain in #3315.

* test(#3335): fix orthogonal-review findings — Wave 3 fold

Standards-axis review + Memtrace graph pass found real defects in the
just-folded suites, all fixed here:

- phase-locator.test.cjs: pinned an unseeded fast-check property test
  (CONTRIBUTING.md determinism requirement), matching the sibling test's
  seed:7 convention.
- phase-locator.test.cjs: added assert.ok() presence guards after 9
  data.plans.find() calls that were dereferenced unguarded, inconsistent
  with 5 sibling tests in the same file that already guard correctly.
  Latent robustness gap — an omitted plan would throw an opaque TypeError
  instead of a clear assertion failure.
- Standardized the fold-wrapper convention (block-scoped __foldDescribe)
  across worktree-base-ref.test.cjs, verification-status.test.cjs, and
  phase-locator.test.cjs to match the pattern already established in
  frontmatter.test.cjs and model-resolver.test.cjs from earlier folds.
- worktree-base-ref.test.cjs: moved a mid-file require to the top-of-file
  require block.
- Eliminated duplicated env-isolation helpers: model-resolver.test.cjs and
  phase-locator.test.cjs each reimplemented GSD_WORKSTREAM/GSD_PROJECT
  save-restore independently; factored a shared isolateWorkstreamEnv()/
  restoreWorkstreamEnv() into tests/helpers.cjs and pointed both call
  sites at it.

No test() count changed in any file. No production code touched.

---------

Co-authored-by: sim <sim@local>
2026-08-11 22:23:55 -04:00
Tom Boucher
aceea3ce4a refactor(#3217): withhold a percentage when its scope is not complete (#3318)
* wip(#3217): rule-4 scope withholding — parked, two open findings

Implemented but NOT shippable. An isolated review found buildStateFrontmatter
still hardcodes SCOPE.COMPLETE, so state json reports percent 0 where roadmap
analyze, stats and query progress all correctly report null on the same disk
state - rule 4 reintroduced at a site this phase claims to close. Also: roadmap
analyze emits scope complete beside progress_percent null with nothing
explaining it.

Parked to build Phase 4 (#3186) first, which is unblocked. Findings recorded in
.gsd/phase/refactor-3217-completion-ratio-scoping/60-review.json.

* fix(#3217): withhold the sync percentage on a non-complete scope

The parked blocker is fixed - buildStateFrontmatter no longer hardcodes
SCOPE.COMPLETE, and the prose Progress fallback is gated too, which was a second
leak found while tracing the first. roadmap analyze exposes progress_scope so a
consumer can tell WHY a percentage is absent from the JSON alone.

Then a residual gap was reproduced rather than assumed. cmdStateSync carried the
same hardcode behind a written reason claiming it did not reproduce. It did: on a
TRUNCATED window and on UNSCOPED row 4, state sync wrote Progress 0 percent to 100
percent while state json, roadmap analyze, stats and query progress all withheld -
and it persisted a self-contradictory file, body claiming 100 percent while its own
frontmatter correctly omitted percent.

The excuse was also wrong. syncRoadmapRaw is already parsed in that function and is
exactly what produces a real scope, so there was a scope to pass. Threaded through
listMilestonePhaseDirs; a non-complete scope now skips the write with a reason in
changes. milestoneBounded stays as the orthogonal 1761 guard for row 5.

Second time this epic a does-not-reproduce claim was too generous. Recorded in
ADR Amendment 8 as a correction rather than a quiet rewrite.

Verified on the remote runner.

* test(#3217): give the withholding fixtures a resolvable scope

40 matrix failures, all fixture drift - no code regression. My own hypothesis
that this was over-withholding was wrong and is recorded as such: the worry case,
a plain ROADMAP with Phase entries and no version heading, resolves to complete
exactly as ADR 7.1 says it should.

The real causes were two fixture shapes. Most had no ROADMAP.md at all, which is
unreadable via a pre-existing graceful path, and asserted a numeric percent. The
five vscode, pi-extension, mcp-server and shell-projection failures were that
shape - bare temp dirs using progress json as a reachability proxy while
asserting typeof percent is number, which under rule 4 is now null.

The rest had a version token in a title or heading with no STATE.md milestone
pointer to resolve it, which is classification row 4, versioned but unresolved,
so withholding is correct per the contract.

Verified on the remote runner.

* test(#3217): make the LM-tools reachability tests dispatch against their fixture

The gsd_progress reachability test was never testing its fixture. invoke()
resolves cwd from vscode.workspace.workspaceFolders by design (the real
LanguageModelToolInvocationOptions has no cwd field, per the 2103 fix in
extension.js), the mock had no workspace at all, and the test passed a cwd option
nothing reads - so it dispatched against the repo working directory. Writing a
ROADMAP into the temp dir had no effect. Rule 4 only made it visible.

Fixed by mocking workspaceFolders. The two siblings in the same file carried the
identical dead cwd and were dispatching against the repo too; they were not
failing only because their assertions did not touch scope-dependent output. Both
now use their own fixture with assertions unchanged - the no-planning fallback
paths already satisfy them honestly.

Re-scanned the other five reachability files: no further instances. They thread
cwd into parameters that genuinely read it, not through an options shape that
ignores it.

Verified on the remote runner.

* chore(#3217): backfill changeset PR number

pr:0 placeholder replaced with the real number now that #3318 exists.

* ci(#3217): give the coverage merge enough heap for the merged shards

The coverage gate OOMed at exit 134. c8 report merges three shard artifacts,
roughly 358MB of V8 dumps in coverage/tmp, and died holding their per-file
position maps at the ~4GB default heap. Verified as this branch's delta rather
than pre-existing: the same job succeeded on next at 14:18, after phases 4 and 5
merged.

Both coverage-gate steps get the bump because both re-slice the same merged data.
8192 doubles what failed and leaves headroom on a 16GB ubuntu runner, matching
the idiom the shard step already uses at 6144.

This is a memory bound, not a change to what is measured. No threshold was
touched. The test file was checked for gratuitous subprocess spawning and is
already reasonable at 43 spawns, each a distinct fixture-by-surface pairing.

Verified on the remote runner.

---------

Co-authored-by: sim <sim@local>
2026-08-10 11:59:51 -04:00
Tom Boucher
e201cde73c refactor(#3186): one shared phase-completion predicate, disk-strict (#3306)
* docs(#3186): record the disk-strict completion decision in ADR-3180 7.4

The maintainer decided #2957 on 2026-08-08: disk state is authoritative and a
ROADMAP checkbox is a human annotation with no machine authority. Section 7.4
still carried the OPEN QUESTION and was marked blocked, so the contract said one
thing and the tracker another.

Recorded per section 7's own rule - a behavior not stated there is not decided,
and amending a rule is an ADR amendment rather than a code change with a comment.
The decision comment names Phase 4's PR as the carrier of this edit and makes it
an acceptance criterion that the text be in the tree before implementation
begins, so this lands first, alone, ahead of any code.

Also clears the stale blocked-on-2957 row in the guard roster.

* refactor(#3186): one shared phase-completion predicate, disk-strict

isPhaseComplete in verification.cts becomes the single owner. It calls
readVerificationStatus UNCONDITIONALLY - plan count is not a precondition - so a
zero-plan phase with a passing VERIFICATION.md is complete. That is #3168: init
gated the read on a plan count and synthesized a not_required sentinel, so
phase.complete succeeded while init.manager reported incomplete for the same
phase.

The guard, built and run before scope was fixed per Amendment 3, found 9
re-derivations where the ADR named 3. Four were unnamed, including one in the
prompt layer: mvp-phase.md ORed a ticked checkbox with disk status, which under
disk-strict is the divergence itself.

Per the #2957 decision, a ticked ROADMAP checkbox is a human annotation with no
machine authority. The overrides in roadmap analyze and init manager are deleted
rather than generalized; the user's checkbox stays in ROADMAP.md, only its
authority goes.

scanPhasePlans.completed and buildWorkstreamInventory are deliberately NOT folded
- they answer 'are all plans summarized', which is a different question, and
folding them would either over-report completion or invert the dependency
direction between Phase 1's owner and this one.

Verified on the remote runner.

* fix(#3186): close seven review findings and record the missing-verdict rule

The isolated review reproduced a write-path regression I introduced: migrating
cmdRoadmapUpdatePlanProgress dropped its summaryCount>=planCount gate, so a phase
with a fresh passing verification plus a newly-added unsummarized plan reported
complete AND wrote a checkbox into ROADMAP.md while phase complete refused. The
owner stays right per 7.4 - plan count is not a completion precondition - so the
gate is restored at the write site as an explicit composition, mirroring the
separate 2648 unexecuted-plan gate cmdPhaseComplete already carries.

The spec axis was right that my 0.x-split reasoning was too permissive. The 2957
decision names buildStateFrontmatter as one of the three that must converge, and
buildWorkstreamInventory combined a summaries-met local with verification data to
decide the same verdict - Decision 4(c)'s named bypass, and it reproduced 3168 in
a third surface. Both now route through the owner. The raw scanPhasePlans helper
stays: it answers are-plans-summarized, which genuinely is a different question.

Maintainer decision recorded in 7.4: a missing verdict is not a passing one, so
an absent VERIFICATION.md means not complete everywhere. That retires 2645's
verifier-disabled tolerance and inverts its Goodhart incentive - deleting the
evidence now lowers completion instead of raising it.

Guard hardened: block-form count gates and algebraic restatements are caught, and
the header now discloses its remaining limits instead of overclaiming.

Verified on the remote runner.

* fix(#3186): route state sync through the owner and catch bare completed reads

The matrix found 52 failures. 51 were fixtures asserting the old semantics: a
phase with plans and summaries but no VERIFICATION.md used to count complete and
correctly no longer does. Each fixture now carries a passing verification where
that is what the test was actually about, rather than having its assertion
weakened.

The 52nd was a real 10th re-derivation the guard could not see. cmdStateSync
destructured scanPhasePlans().completed directly - a bare field read, not a
comparison - and used it as a completion verdict, so state sync and state json
disagreed on completed_phases for identical disk state. Routed through the owner.

Guard gains shape (d): any read of .completed off a scanPhasePlans() result
outside plan-scan.cts, in chained, destructured and indirect forms, function
scoped with no line window. It cannot tell a summaries-met read from a completion
read - that is data flow - so it flags every one and requires a written-reason
exemption, which is the same discipline shapes a-c already use. The blind spot is
disclosed in the header rather than overclaimed.

The emitted-attribution failure was also mine, not pre-existing: the mvp-phase.md
checkbox-OR removal moves emitted bytes, acknowledged in tests/emitted-drift-acks.

Verified on the remote runner.

* test(#3186): give the nested-plans sync fixture a passing verification

Last 3 matrix failures were one failure echoing up two describe levels. Phase
01-alpha had plans and summaries but no VERIFICATION.md, so under disk-strict
completed stayed 0 and no Progress change was emitted - correct new behavior, not
a regression.

Added the passing verification rather than dropping the Progress expectation, so
the test still covers what #3257 is about: that a nested plans/ layout is counted
and not undercounted. Probe against the built lib confirms
Progress: 0% -> 50% alongside Total Plans in Phase: 0 -> 3.

* chore(#3186): backfill changeset PR number

pr:0 placeholder replaced with the real number now that #3306 exists.

---------

Co-authored-by: sim <sim@local>
2026-08-10 10:18:29 -04:00
0xdhx
82ca13f5a5 fix(#2736): write current_phase_name from the transition intent, not the lossy prose round-trip (#2821)
* fix(#2736): intent-first current_phase_name on transitions; dash-first prose precedence

Primary: completePhase (adapter) and beginPhase (via readModifyWriteStateMd
options) pass the intent-held display name to syncStateFrontmatter as an
authoritative override, applied after every derive/preserve/carry-forward
step — so the lossy prose round-trip can never destroy a name the transition
just resolved. Names containing a parenthetical
(`Closer-ruling measurement (D1a)`) now land in frontmatter verbatim instead
of collapsing to the parenthetical (`D1a`).

Secondary (#1695 AC #3 residual): parsePhaseFromProse prefers the em-dash
name when it is a genuine name (not a status keyword, not a `Milestone:`
tail), else falls back to the parenthetical — satisfying both first-party
writer shapes (`N — Name (aside)` and `N (Name) — EXECUTING`). Still lossy
for paren-containing names, which is why the intent-first override is the
primary fix.

plannedPhase carries no name in its intent, so it is naturally out of scope.

Fixes #2736

* docs(changeset): backfill PR number for #2736 fragment

* fix(#2736): drop an unnecessary type assertion on result.data

StateTransitionResult.data is already `Record<string, unknown> | undefined`,
so the cast was a no-op and tripped @typescript-eslint/no-unnecessary-type-
assertion (CI lint-tests red on the first push; every test lane was green).

---------

Co-authored-by: Tom Boucher <trekkie@nomorestars.com>
2026-07-30 13:53:39 -04:00
Tom Boucher
c1885df9e5 chore(#2143): prohibition-with-teeth + migrate remaining ad-hoc table sites — Phase 4 (final) (#2253)
* chore(#2143): prohibition-with-teeth + migrate remaining table sites — Phase 4

Phase 4 of epic #2143 (ADR-2143 §7). Completes the markdown table/mutation
consolidation by (a) giving the ad-hoc-parsing prohibition teeth and (b)
migrating the last ad-hoc table sites onto the shared seam.

- src/markdown-table.cts: new formatting-preserving `updateTableCell` primitive
  (self-contained, ragged-row-tolerant header/delimiter/cell-range scan; splices
  only the target cell's raw span, preserving all other bytes incl. padding/CRLF;
  no-op-preserves-padding when a transformer returns the current value). Exports
  splitTableRow/isDelimiterRow/findTableStartOffset for tolerant reuse.
- eslint-rules/no-adhoc-markdown-parsing.cjs: TABLE-REGEX detector extended to
  `new RegExp(<literal|static-template>)`; new `.replace()`-mutation detector for
  roadmap/state/content receivers with a table/section-shaped pattern.
- scripts/lint-table-schema-drift.cjs (wired into lint:ci): fails if a TABLE_SCHEMA
  header drifts from its authored table; tests import its logic (single source).
- Migrated onto the seam (behaviour-preserving vs pre-Phase-4 HEAD, verified
  byte-diff old-vs-new): roadmap.cts cmdRoadmapUpdatePlanProgress, phase.cts
  cmdPhaseComplete + traceability, milestone.cts cmdRequirementsMarkComplete,
  uat.cts read path, state.cts metrics/decisions/By-Phase.
- Incidental correctness gains from the migration: a decoy table can no longer
  swallow a phase-progress update (## Progress scoping); a ragged neighbouring
  row no longer silently aborts an edit; completing integer phase N no longer
  touches a decimal sub-phase N.x row; record-metric no longer drops trailing
  section content or duplicates the ## Performance Metrics section.
- Kept justified allow-adhoc-markdown markers only where genuinely not a table
  (security.cts <|role|> token) or a loose non-GFM section (uat human-verify).

Two orthogonal isolated reviews (correctness/adversarial + security) passed;
correctness found 4 behaviour regressions in the first migration pass, all fixed
and re-verified byte-identical-or-better vs OLD.

Surfaced for maintainer (pre-existing, ambiguous domain logic, NOT changed here):
templates/state.md places a By-Phase table under ## Performance Metrics while
cmdStateRecordMetric assumes a Plan|Duration|Tasks|Files table.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2143): match traceability row by first-cell value, not Requirement header

Phase 4's migration matched the REQUIREMENTS.md traceability row by a column
literally named `Requirement` (`row['Requirement']`), but real tables head that
column `REQ-ID`. The by-name lookup found nothing, so `phase complete` and
`requirements mark-complete` left the Status cell `Pending` (regressed #2769 /
#2203, caught by gsd-test — 8 failures, both node 22/24).

- src/phase.cts, src/milestone.cts: match the row by its FIRST cell's value
  (the requirement-ID column) regardless of that column's HEADER name, via
  `Object.values(row)[0]` (updateTableCell builds the record in header order).
  This mirrors OLD's first-cell `\|\s*<id>\s*\|` anchor, restoring header-name
  independence while keeping the seam.
- src/milestone.cts hasTable: broadened from `Requirement`-only to also
  recognize `Requirement ID` / `REQ-ID` / `REQ ID` headers, kept in sync with
  the now-positional rowMatch/hasRow so a REQ-ID-headed table participates in
  the ADR-2143 §6 write-set and the #2140 table_unmatched drift check (it was
  silently omitted before — a checkbox-only partial reconcile against a REQ-ID
  table could report as fully reconciled). The `Requirement`-headed path is
  byte-identical to OLD.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* test(#2143): replace stale structural milestone guards with behavioural suite

The `milestone.cjs regex global state fix` block was a source-structure guard
(allow-test-rule: structural-regression-guard) — it readFileSync'd the compiled
milestone.cjs and asserted removed regex idioms (`tablePattern.test`,
`afterTable !== reqContent`, `doneTable = new RegExp(...)`). Phase 4's migration
deleted those regexes (table update is now updateTableCell), making the
assertions obsolete. Per the Test Cleanup rule, replace them in-PR with a
behavioural suite driving the compiled CLI:

- multi-ID mark-complete flips all IDs (guards the lastIndex/global-state class),
- Pending->Complete flip under both `REQ-ID` and `Requirement` headers (#2769),
- idempotent already_complete detection with no corruption,
- REQ-ID-headed table participates in write_set (traceability entry, applied),
- REQ-ID-headed table trips #2140 table_unmatched drift on a missing row.

Pruned the now-nonexistent structural-regression-guard entry from the
lint-allow-test-rule-refs allowlist (the source-text-is-the-product entry for
the same file remains valid).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* chore(changeset): backfill PR number 2253

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2143): record-metric targets its own metrics table, not By-Phase velocity

`state record-metric` appended its per-plan row (`| Phase 1 P1 | 5min | 3 tasks |
4 files |`) into the FIRST table under `## Performance Metrics` — which on a real
template-derived STATE.md is the By-Phase velocity table `| Phase | Plans | Total
| Avg/Plan |`, polluting it on EVERY plan completion (execute-plan.md:414 is a
per-plan call). The command's own metrics table is `| Plan | Duration | Tasks |
Files |`, which the template does not ship, so the row never reached it; the
scaffold branch also emitted a wrong `| Phase | Plan | Duration | Notes |` header
matching neither the row nor the canonical table.

Pre-existing (predates Phase 4); surfaced while migrating this site and fixed here
per no-defer, on the user's explicit go-ahead.

- src/state.cts cmdStateRecordMetric: locate the metrics table by its own header
  shape (`Plan|Duration|Tasks|Files`, via splitTableRow/isDelimiterRow) rather
  than "first table in the section". When the section exists but has no metrics
  table (only the By-Phase table), self-heal by appending a fresh **Per-Plan
  Metrics:** table to the END of the section body — By-Phase table, Recent Trend
  and footer preserved verbatim, no duplicate `## Performance Metrics` heading,
  created stays false. Absent-section scaffold header corrected to the canonical
  `| Plan | Duration | Tasks | Files |`. Ragged-tolerance + None-yet preserved.
- Not touching templates/state.md (golden-install-parity hashed) — record-metric
  self-creates the table on first use instead.

Failing-first regression test (tests/state.test.cjs) demonstrates the By-Phase
pollution on the pre-fix build, then green after. Verified: no pollution, self-
heal idempotency, both-tables isolation, content/heading preservation, flags,
None-yet, corrected scaffold header (23-check adversarial harness + all existing
record-metric scenarios).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* feat(#2143): deleteSection seam primitive (level-bounded whole-section removal)

ADR-2143 §4 shipped withSection/collectSection (replace a section BODY) but no
way to DELETE a section (heading + body). Phase 4 suppressed the phase-remove
section delete instead of building it. deleteSection(content, predicate, opts)
locates the section via the collectSection machinery and splices out from the
heading's start offset to the next same-or-higher-level heading — so a level-3
`### Phase N` delete stops at a following level-2 `## Progress`, never past it.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2143): phase remove no longer deletes ## Progress on last-phase removal

updateRoadmapAfterPhaseRemoval deleted a `### Phase N` detail section with a
greedy raw regex whose lazy scan, on the LAST phase, ran to EOF and destroyed
the following `## Progress` heading and its entire tracking table — silent data
loss, uncovered by tests (removal tests only exercised a middle phase). Migrated
onto the new deleteSection seam (level-bounded, stops at `## Progress`); dropped
the allow-adhoc-markdown SECTION-DELETION suppression. Failing-first regression
(tests/phase.test.cjs) removes the LAST phase and asserts the ## Progress heading
+ table survive; middle-phase removal is byte-identical.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* feat(#2143): deleteTableRow seam primitive (row removal, ragged-tolerant)

Sibling of updateTableCell: locates the first GFM table, matches a DATA row by
predicate (ragged-tolerant record build, header order), and splices out that
row's whole line preserving every other byte. Returns {ok:false,reason} on no
table / no match. Enables migrating the phase-remove Progress-table row delete
off its ad-hoc regex (ADR-2143 §7 — the "future row-delete seam" Phase 4 punted).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2143): phase remove deletes the Progress row via deleteTableRow

The Progress-table row delete used a whole-document regex with two defects:
(a) `\.?\s` required whitespace after the phase number, so a COMPACT row
`|2|Beta|` was never deleted (stale row left behind); (b) unscoped — it could
strike a row in a different table (e.g. an earlier `| Phase | Requirements |`
table). Migrated onto deleteTableRow, scoped to the `## Progress` section
(mirrors deriveProgressFromRoadmap), matching the row by first-cell phase number
(integer zero-pad-insensitive; decimal exact; removing `2` never touches `2.5`).
Both allow-adhoc-markdown suppressions removed. New behavioural tests: compact
unpadded row deleted; padded byte-parity on the surviving rows (their ordinal
correctly renumbers via the pre-existing renumber block).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2143): deleteTableRow leaves no dangling newline on last EOL-less row

Deleting the final row of a table with no trailing EOL sliced from the row's
start to end-of-string, stranding the newline that terminated the previous line.
Back rowStart over the preceding \r?\n in that branch so the table ends cleanly.
(Caught by the primitive's own unit test on gsd-test; local scenario checks
missed the no-trailing-EOL edge.)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2143): migrate read-only section-collects onto collectSection

Six hand-rolled `## Section` read-extract regexes replaced by the collectSection
seam (behaviour-preserving; extracted bodies feed the same downstream parsers):
state.cts matchSessionSection (## Session / ## Session Continuity) + ## Blockers,
smart-entry.cts ## Blockers, audit.cts ## Current Focus + ## Open Questions.
Removes 6 allow-adhoc-markdown "pending #1372" suppressions. Incidental fix: the
old Session regex `## Session[ \t]*\n` silently failed on a CRLF `## Session\r\n`
heading (Windows STATE.md), nulling all session fields; collectSection is
CRLF-safe, so session state now resolves on Windows.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2143): fence-safe state-transition section writes + dedup stripFrontmatter

- milestoneCompleteCore's `## Current Position` and `## Operator Next Steps`
  section resets used fence-blind raw regexes that a fenced `##` inside the body
  could truncate/mis-target (#2130/#2067/#2080 class). Migrated onto a
  fence-aware tokenizeHeadings-based helper (resetSectionVerbatim) that is
  byte-identical to the old output on the canonical path (9/9 fixtures) and
  correctly ignores a fenced fake heading (proven robustness gain).
- mutateCurrentPositionFirstTime: hand-rolled locate+splice → collectSection +
  replaceSection (byte-parity).
- stripFrontmatter was inlined byte-identically in state.cts AND
  state-transition.cts; hoisted the single canonical copy into frontmatter.cts
  (both call sites now import it) + unit tests — eliminates the divergence risk
  per CLAUDE.md "Generative Fix Divergence". Removes 3 allow-adhoc-markdown /
  #1372 markers.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2143): name-address By-Phase sum + uat parse, eslint recall hole, catches

- state.cts By-Phase "Total plans completed" sum: positional 2nd-cell regex →
  name-addressed splitTableRow read (correct on a reordered header, where the
  old code silently summed the wrong column). Marker removed.
- uat.cts parseVerificationItems: loose pipe regex → splitTableRow within the
  existing table/numbered/bullet union scan (item list byte-identical; does NOT
  reintroduce the reverted strict-parseMarkdownTable item-drop). Marker removed.
- eslint no-adhoc-markdown-parsing: close the `new RegExp(identifier)` recall
  hole — resolve a const-declared table-shaped regex identifier (mirrors the
  .replace() detector) + RuleTester cases; param/call args stay out (boundary).
- commands.cts: delete a lying comment that claimed the scaffold date "stays on
  raw UTC / deferred" — #2136 already moved it to realClock.localToday().
- Empty catches (classified, not blind-swept): removed 4 dead try/catch;
  fixed 3 error-hiding (phase-insert decimal-dir I/O collision now fails loud;
  phase-remove rename partial-failure surfaced; milestone-archive true count via
  finally); left best-effort swallows with justification comments.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2143): extractFencedBlock seam + migrate api-coverage named fence

parseCoverageMatrix extracted its ```coverage fenced block with an ad-hoc regex
(the last real allow-adhoc-markdown suppression). Added extractFencedBlock to the
markdown-sectionizer seam (reuses stripFencedCode's CommonMark fence engine —
info-string match, ~~~/backtick, nesting, indent) and migrated onto it; byte-
parity on the parsed CoverageMatrix across 8 fixtures. Only security.cts:367
(a genuine `<|role|>` protocol-token false-positive, not a GFM table) remains
marked in src/ — the "prohibition with teeth" goal (nothing grandfathered but a
true FP) is met.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2143): By-Phase row insert is name-addressed (insertTableRow seam)

updatePerformanceMetricsSection's INSERT-new-row branch located the By-Phase
table with a canonical-column-order-only regex + a hardcoded positional row
literal, so on a reordered header it silently inserted nothing — inconsistent
with the now name-addressed UPDATE and SUM halves of the same function. Added
insertTableRow (markdown-table seam sibling of updateTableCell/deleteTableRow:
name-addressed, header-order-agnostic, EOL-preserving) and migrated the branch
onto it, mapping By-Phase values by column NAME. Canonical-order output is
byte-identical; a reordered header now inserts a correctly-mapped row; a
pre-existing CRLF mixed-EOL splice glitch is incidentally fixed. Retired the
now-dead byPhaseTablePattern const.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2143): phase-list checkbox flip via updateBullet seam

Added updateBullet (markdown-sectionizer): a fence-aware, offset-tracked
single-bullet write primitive (GFM 1–4-space marker tolerance) — the write
counterpart to read-only iterateBullets. Migrated mutateMilestonePhase's
phase-list checkbox flip (`- [ ] Phase N …` → `- [x] … (completed <date>)`)
off its whole-slice regex onto it, same milestone-slice scope + clock seam.
Byte-identical across simple / idempotent / metachar-title / double-space /
CRLF scenarios.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2143): scope the Progress-ordinal renumber to ## Progress via seam

phase remove's integer-renumber decremented Progress-table phase ordinals with a
whole-document `content.replace(/(\|\s*)(\d+)(\.\s)/g, …)` — unscoped, so it also
rewrote any `| N. …` cell in an unrelated/decoy table (same class as the batch-2
row-delete scoping bug). Migrated onto updateTableCell, scoped to the ## Progress
section, decrementing each affected row's leading phase ordinal by column name.
Byte-identical on canonical Progress tables + multi-row + decimal-sibling cases;
a decoy `| 3. … |` row before ## Progress is now correctly left untouched. The
sibling heading / checkbox-bullet / PLAN.md-filename / Depends-on-prose renumbers
are not GFM-table mutations (outside ADR-2143's table/section mandate) — left as-is.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#2143): review fixes — scope traceability write, restore Current Position H3-stop

Adversarial review of the remediation (BLOCK verdict) — all 9 findings fixed:
- F1 (BLOCKER): requirements mark-complete / phase complete flipped the checkbox
  but NOT the traceability row on the shipped template, because updateTableCell
  bound to the FIRST table (## Out of Scope, no Status column) instead of the
  ## Traceability table — the #2140 silent-divergence class, re-introduced by the
  seam migration and missed by tests (fixtures had Traceability first). Scoped
  the write + hasRow probe to the ## Traceability section slice (updateTraceability
  Cell helper) in milestone.cts + phase.cts. Failing-first tests on the
  Out-of-Scope-before-Traceability layout; the #2769 first-cell match preserved.
- F2 (MAJOR): mutateCurrentPositionFirstTime restored to locateCurrentPosition
  (STOP_H2_PLUS) — collectSection's default H2-stop swallowed a level-3 subsection
  and the field regexes clobbered it (#2130 class).
- F3/F8: Progress-ordinal renumber re-escapes via escapeCell + keys padding
  recovery by row index (was de-escaping `\|` and losing padding on dup values).
- F4: insertTableRow escapes cell values internally.
- F5: updateBullet accepts a tab after the marker (`[ \t]{1,4}`).
- F7: resetSectionVerbatim consumes CRLF blank lines (byte-parity on CRLF).
- F6/F9: corrected two misleading comments.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* chore(changeset): data-loss + CRLF-session user-facing fixes (#2253)

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* test(#2143): de-flake the G10 windsurf ReDoS-guard wall-clock assertion

The G10 test asserted `elapsedMs < 1000` for a 200k-char payload — a wall-clock
assertion (CLAUDE.md: never assert on wall-clock time) that flaked on a loaded
node24 bench at ~1.1s. It was redundant: runHook's spawnSync `timeout: 10000`
already SIGKILLs a catastrophic-backtracking hook, so the exit-0 assertion is the
real ReDoS guard. Removed the timing assertion; kept exit-0 + documented the
subprocess-timeout mechanism. Surfaced (not caused) by this branch's gsd-test
runs loading the bench; unrelated to the markdown-parsing changes but fixed in
place per the no-flaky-tests rule.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-14 14:25:44 -04:00
Tom Boucher
85ed50cc4f test(#1972): consolidate 94 command/module regression tests into subject suites
Fold 94 issue-named command/module regression files into the canonical test file
that owns each subject-under-test, across 52 existing suites (state, config, frontmatter,
roadmap-parser, capability-registry, shell-command-projection-dispatch, plan-phase-drift-guard,
health-validation, runtime-converters, commands, etc.). Verbatim block-scoped describe
wrappers; 881 subtests conserved 1:1. No new test files.

Host-env pre-check (per B2): the only GSD_WORKSTREAM/GSD_PROJECT-touching destinations
(intel, planning-workspace) clear those vars hermetically, so folded CLI tests are safe.

Regenerates regression-name allowlist (222->162), ratchets file-count allowlist across
8 buckets (validate entry removed after dropping <=2), makes 34 relocated allow-test-rule
exemptions issue-ref-compliant (ADR-456; prunes 34 stale ids). Repoints CONTEXT.md +
ADR-0002/443/1235/3524 test-file references. lint:ci green.

Part of epic #1969. Closes #1972.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-03 08:59:23 -04:00
Rezolv
a4bc04a5ff fix(#1905): normalize hand-authored backstop marker so it can't degrade to green (#1909)
* fix(#1905): normalize hand-authored backstop marker so it can't degrade to green

A hand-authored non-inferable `backstop` truth with a stray trailing space (or
surrounding quotes) silently graded {status:green} instead of abstaining — the exact
#1154 false-pass. `truthVerification` returned null for any value != 'backstop'/'explicit',
and the frontmatter continuation-KV parser preserved the stray whitespace captured inside
the quotes. Normalize the marker before comparison (Postel) AND trim the continuation-KV
value at the parser (durable root cause; also cleans the sibling check_target path).

Regression: a trailing-space/quoted backstop truth now abstains (insufficient_spec),
end-to-end from a hand-authored must_haves.truths block (#1820 rail).

Refs #1905, epic #1904.

* chore(changeset): Fixed fragment for #1909 (backstop marker normalize)
2026-07-02 11:55:49 -04:00
Tom Boucher
ba231ecbfc chore: clean up clear-cut ESLint warnings (#732) (#734)
Pay down pre-existing error→warn lint debt. Removes dead imports/vars, unused functions, redundant regex/string escapes, and stale eslint-disable directives; converts unused `catch (_e)` to optional catch binding (src/*.cts).

No behavior change. Lint 345→125 warnings (0 errors); deferred categories (n/no-process-exit, test-sleeps, control-regex) tracked in #732 for follow-up. Full test suite green (0 failures); code-review verified all removals unused and all escape fixes semantics-preserving.

Closes #732

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-06 11:24:48 -04:00
Tom Boucher
463cffd894 chore(#604): rename get-shit-done/ runtime directory to gsd-core/ (#615)
* chore(#604): rename get-shit-done/ runtime directory to gsd-core/

Renames the installed runtime directory `get-shit-done/` to `gsd-core/` so the
on-disk name matches the package (`@opengsd/gsd-core`), repo, and binary
(`gsd-tools`). The npm package name and binary are unchanged; npx/npm consumers
are unaffected.

Mechanical (bulk, ~90% of the diff):
- `git mv get-shit-done gsd-core`
- Swept path/identifier references across the repo via
  `perl -pe 's/get-shit-done(?!-\w)/gsd-core/g'`. The negative lookahead
  preserves the five legitimate slug variants that are NOT the directory:
  get-shit-done-{OLD,cc,classic,cli,redux} (old package/repo names).
- Build/manifest wiring: package.json (bin, files, coverage globs),
  tsconfig.build.json (outDir), ~86 .gitignore build-output entries,
  stryker.config.mjs, scan-ignore files, install.js path strings.
- Frozen (not rewritten): CHANGELOG.md history; translated docs
  (README.<locale>.md and docs/{ja-JP,ko-KR,pt-BR,zh-CN}/).

New logic (review here):
- src/installer-migrations/003-rename-get-shit-done-to-gsd-core.cts: a proper
  ADR-0008 installer migration. On upgrade it walks the legacy
  `~/.claude/get-shit-done/` tree, classifies each file via the prior install
  manifest, and emits remove-managed / backup-and-remove for managed files
  while PRESERVING unknown user-added files. Symlink-safe (skips a symlinked
  root and symlinked entries; bounds-checks every path under configDir). The
  framework rolls back on install failure. Emptied dirs may remain (framework
  has no recursive dir-removal primitive) — documented.
- scripts/lint-legacy-dir-name.cjs: CI regression guard forbidding the bare
  `get-shit-done` directory token (split token to avoid self-match; case-
  insensitive; `(?!-\w)` lookahead allows the slug variants; allowlists
  CHANGELOG, translated docs, and `gsd-allow-legacy-name` marker lines).
  Wired into the lint-tests CI job.
- Restored scripts/lint-package-identity-drift.cjs detection regexes (the
  mechanical sweep had wrongly rewritten the old-name patterns it exists to
  detect) and marked them as intentional legacy references.
- TDD tests for the migration and the guard; do.md slash-command guard regex
  tightened so a `/gsd-core/bin` path segment is not mistaken for a command;
  changeset + docs/installer-migrations.md row added.

Breaking: the installed runtime path moves `~/.claude/get-shit-done/` ->
`~/.claude/gsd-core/`. Migration 003 removes the stale legacy dir's managed
files (preserving user files) on upgrade. Users with custom hooks/configs
hardcoding the old path must update them.

Closes #604

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#604): unsweep pending changesets + allowlist injection-example docs

CI fixes for the rename PR:
- Do not sweep pending .changeset/*.md (ephemeral release-note fragments,
  like CHANGELOG); reverted those body edits so 5 pre-existing malformed
  fragments (missing type/pr) no longer enter the PR diff and trip docs-lint.
  Allowlisted .changeset/ in the legacy-name guard accordingly.
- Allowlisted TEST-EXAMPLES.md and docs/explanation/security-model.md in
  prompt-injection-scan.sh: they contain intentional injection examples /
  security-model prose; the path-reference rewrites are kept.

CodeQL alerts on this PR are pre-existing (alert lines unchanged by this PR;
none in the new migration/guard) and are out of scope for the rename.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#604): resolve CodeQL alerts surfaced on this PR

The rename diff touched files carrying pre-existing CodeQL findings; per the
no-pre-existing-dismissal rule, fixing every surfaced alert rather than waving
them off. All behavior-preserving:

- scripts/ci-test-scope.cjs: build the config-path match from string
  .includes() instead of a RegExp over an arg-derived value (js/regex-injection).
- src/profile-output.cts: escape backslashes before pipe-escaping desc/safeName
  so the table-cell escape is complete (js/incomplete-sanitization).
- tests/{bug-2643,bug-2808,docs-parity-live-registry}: two-pass HTML-comment
  strip so a bare/unclosed `<!--` cannot survive (js/incomplete-multi-character-sanitization).
- tests/inline-plan-threshold: drop the no-op `\s`->`\s` identity replace,
  keep the meaningful POSIX-class conversion (js/identity-replacement).

Verified: build:lib green; the touched test files + ci-test-scope + profile-output
suites pass; lint:legacy-name clean.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#604): correctly resolve remaining CodeQL alerts (regex-injection + sanitization)

The prior commit's fixes for two alerts were ineffective:
- ci-test-scope.cjs js/regex-injection: the alert is the CLI-arg-derived `file`
  reaching static regex `.test(file)` calls (not the config rule). Removed ALL
  regex over file/t — startsWith/includes/=== string checks + an isWindowsHint
  helper — so there is no regex sink for the tainted value.
- js/incomplete-multi-character-sanitization (3 test files): a single
  `.replace(/<!--...-->/g,'')` can let `<!--` re-form. Replaced with a fixpoint
  loop (replace until stable) plus a final bare-opener strip.

Verified: no regex over file/t remains; ci-test-scope + the 3 test suites pass;
lint:legacy-name clean.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#604): make ci-test-scope + comment-strippers regex-free to clear CodeQL

CodeQL flags the regex PATTERNS syntactically (regex-injection on the
--files arg split; incomplete-multi-character-sanitization on the <!--...-->
replace), so loop fixes do not satisfy it. Made these paths regex-free:
- ci-test-scope.cjs splitFiles: char-by-char separator tokenizer (no /[,\\s]+/).
- 3 test files: indexOf/slice HTML-comment stripper (no .replace(/<!--/)).
Behavior preserved; ci-test-scope + the 3 suites pass; guard clean.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#604): unblock security base64 scan on the large rename diff

The security job hit its 10m timeout: base64-scan.sh choked on the binary
test fixture tests/feat-3594-parser-property-style.test.cjs (embedded NUL/
non-UTF8 bytes -> thousands of bogus blobs + "ignored null byte" warnings),
and the ~800-file rename diff is slow to scan regardless.

- scripts/base64-scan.sh: skip binary-by-content files (grep -Iq .) — they
  can't carry base64-obfuscated *text* and feeding NUL bytes through the
  per-line scanner is pathologically slow. collect_files already filtered
  binary *extensions*; this catches binary *content* in text extensions.
- .github/workflows/security-scan.yml: raise the security job timeout 10m->30m
  to accommodate very large diffs (the scan itself is unchanged).

Verified locally: scan skips the fixture, 0 "ignored null byte" warnings,
0 findings, exit 0.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#604): sweep get-shit-done refs introduced by merging next

The branch was updated with next (#614/#384/#618 etc.), which reference the
get-shit-done/ dir (still named that on next). Swept the stale references in
the merged files to gsd-core so the rename stays consistent and lint:legacy-name
passes:
- commands/gsd/discuss-phase.md (runtime-launcher shim paths)
- src/core.cts (getAgentsDir layout comments)
- tests/bug-384-agents-runtime-aware.test.cjs (require path to runtime lib)

Verified: guard 0 violations; build green.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#604): exclude gsd-core/ path segments from bug-3683 command cross-ref invariant

The #614 runtime-launcher shim added to discuss-phase.md references
`${_GSD_RUNTIME_ROOT}/gsd-core/bin/...`. bug-3683's REF_PATTERN excluded path-y
refs only via lookbehind, but `}` precedes `/gsd-core/` in the shim, so it
mis-read the directory path as a dangling `/gsd-core` command ref (same class as
the #604 bug-2954 fix). Added a trailing `(?![\w-]*\/)` so `/gsd-<x>/...` path
segments are not treated as slash-command references.

Verified locally on BOTH platforms before pushing:
- mac (node 26) full suite: 0 failures
- gsd-test-runner (linux, node22 image) full suite: 0 failures
- bug-3683 + bug-2954 pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#604): lazily resolve findProjectRoot in gsd-tools (harden flaky CI)

CI intermittently failed state.test's gsd-tools subprocess with
"findProjectRoot is not a function" (flip-flopping across legs; not reproducible
on mac full suite, gsd-test linux full suite, test:unit, or state.test x8).
findProjectRoot is a re-export from core.cjs (sourced from project-root.cjs);
binding it via destructure at module-load can be undefined under a load-ordering
edge. Resolve it lazily at call time via a small wrapper so the lookup happens
after core.cjs is fully initialized.

Verified green on BOTH platforms before pushing:
- mac (node 26) full suite: 0 failures
- gsd-test-runner (linux, node22) full suite: 0 failures
- state.test.cjs: 106/106; gsd-tools loads cleanly.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* fix(#604): allowlist verification-patterns.md placeholder examples in secret scan

The rename git-mv'd references/verification-patterns.md into gsd-core/, pulling
it into the secret-scan diff. It documents stub/placeholder RED-FLAG env-var
examples (illustrative Stripe test-key / database-URL / API-key placeholders) —
not real credentials. Added it to .secretscanignore with the strict annotation,
mirroring the existing gsd-core/workflows/plan-phase.md exception.

Verified locally: secret-scan-lint --strict OK; secret-scan --diff origin/next
exits 0 with 0 findings.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-02 18:35:29 -04:00
Tom Boucher
ab5ad6c8bc fix(#2757): unquoted truths with colons crash annotate-dependencies (#2759)
parseMustHavesBlock dispatched on `includes(':')` to detect key-value pairs,
but unquoted YAML strings like `GET /foo/:id resolves...` and
`Class::Method is idempotent` also contain colons. When the KV regex failed
to match, `current` was left as `{}` (the empty object initialized before
the branch), which then caused `t.trim()` in roadmap.cjs to throw
`TypeError: t.trim is not a function`.

Two fixes:
- frontmatter.cjs: tighten the KV regex to require at least one space after
  the colon (`\s+` instead of `\s*`), matching YAML convention. When the
  regex still fails to match, fall back to treating the item as a plain
  string instead of leaving `current` as `{}`.
- roadmap.cjs: add `typeof t !== 'string'` guard before `.trim()` as a
  cheap safety net against any future parser anomaly.

Closes #2757

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 21:40:38 -04:00
Tom Boucher
1405728292 fix: parseMustHavesBlock quoted strings + gsd state complete-phase (#2744)
* fix: parseMustHavesBlock quoted strings + gsd state complete-phase

Bug #2734: parseMustHavesBlock dropped quoted truths containing ':' because
fully-quoted strings like `"App-side UUIDv4: generated locally"` fell into
the kv-parse branch, the regex failed (value starts with '"'), and current
stayed as empty {}. Fix: detect fully-quoted strings before the ':' check
and extract them directly. Two regression tests added to frontmatter.test.cjs.

Bug #2735: `gsd state complete-phase` subcommand was missing — unknown
subcommands fell through to cmdStateLoad. Added cmdStateCompletePhase to
state.cjs (updates Status, Last Activity, and Current Position to COMPLETE),
exported it, and wired it into the case 'state': dispatch in gsd-tools.cjs.

Closes #2734
Closes #2735

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(state): unknown subcommand returns explicit error instead of silent fallthrough

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-26 13:37:43 -04:00
Tom Boucher
637daa831b fix(2130): anchor extractFrontmatter regex to file start (#2133)
* test(2130): add failing tests for frontmatter body --- sequence mis-parse

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* fix(2130): anchor extractFrontmatter regex to file start, preventing body --- mis-parse

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-11 23:47:50 -04:00
Jeremy McSpadden
fa57a14ec7 fix: resolve REG-04 — frontmatter inline array parser now respects quoted commas (#1695)
Fixes #1694

The inline array parser used .split(',') which ignored quote boundaries,
splitting "a, b" into two items. Replaced with a quote-aware splitter
that tracks single/double quote state.

Updated REG-04 test to assert correct behavior and added coverage for
single-quoted and mixed-quote inline arrays.
2026-04-04 15:50:01 -04:00
Tom Boucher
2703422be8 refactor(tests): standardize to node:assert/strict and t.after() per CONTRIBUTING.md (#1675)
* refactor(tests): standardize to node:assert/strict and t.after() per CONTRIBUTING.md

- Replace require('node:assert') with require('node:assert/strict') across
  all 73 test files to enforce strict equality (no type coercion)
- Replace try/finally cleanup blocks with t.after() hooks in core.test.cjs
  and hooks-opt-in.test.cjs per the test lifecycle standards
- Utility functions in codex-config and security-scan retain try/finally
  as that is appropriate for per-function resource guards, not lifecycle hooks

Closes #1674

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* perf(tests): add --test-concurrency=4 to test runner for parallel file execution

Node.js --test-concurrency controls how many test files run as parallel child
processes. Set to 4 by default, configurable via TEST_CONCURRENCY env var.
Fixes tests at a known level rather than inheriting os.availableParallelism()
which varies across CI environments.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* fix(security): allowlist verify.test.cjs in prompt-injection scanner

tests/verify.test.cjs uses <human>...</human> as GSD phase task-type
XML (meaning "a human should verify this step"), which matches the
scanner's fake-message-boundary pattern for LLM APIs. This is a
false positive — add it to the allowlist alongside the other test files
that legitimately contain injection-adjacent patterns.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 14:29:03 -04:00
Tom Boucher
1d97626729 fix: parseMustHavesBlock now handles any YAML indentation width
The parser hardcoded 4/6/8/10-space indent levels for must_haves
sub-blocks, but standard YAML uses 2-space indentation. This caused
"No must_haves.key_links found in frontmatter" for valid plan files.

The fix dynamically detects the actual indent of must_haves: and its
sub-blocks instead of assuming fixed column positions.

Fixes #1356

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-24 13:16:10 -04:00
Ethan Hurst
c9e73e9c94 fix(quick-1): remove HIGH severity test overfitting in 4 test files
- frontmatter.test.cjs: delete FRONTMATTER_SCHEMAS describe block (4 tests asserting on lookup table shape)
- core.test.cjs: replace 12 per-profile per-agent matrix tests with 1 structural validation test
- commands.test.cjs: URL test uses URL.searchParams.get() instead of raw string includes
- state.test.cjs: date assertion uses before/after window to handle midnight boundary safely
2026-02-26 05:49:31 +10:00
Ethan Hurst
ceb10de3dd test(02-01): add spliceFrontmatter, parseMustHavesBlock, and FRONTMATTER_SCHEMAS tests
- spliceFrontmatter: replace existing, add to plain content, exact body preservation
- parseMustHavesBlock: truths as strings, artifacts as objects with min_lines,
  key_links with from/to/via/pattern, nested arrays, missing block, no frontmatter
- FRONTMATTER_SCHEMAS: plan/summary/verification required fields, all schema names
2026-02-26 05:47:19 +10:00
Ethan Hurst
f722a6aeba test(02-01): add extractFrontmatter and reconstructFrontmatter unit tests
- extractFrontmatter: simple key-value, quotes, nested objects, block arrays,
  inline arrays, REG-04 quoted comma edge case, empty/missing frontmatter,
  emoji/non-ASCII, object-to-array conversion, empty line skipping
- reconstructFrontmatter: simple values, empty/short/long arrays, quoted
  colons/hashes, nested objects, nested arrays, null/undefined skipping
- Round-trip identity tests: simple, nested, and multi-type fixtures
2026-02-26 05:47:19 +10:00