[finding] the conversions defineStack applies still miss two door paths after PR #20579: os lint --json never reads the record, and a defineStack that converts then refuses drops them from --json

[objectstack-fleet]

Filing gate: ① product defects with a measured reach:, one family, one card. Finding class (a), two locations.

Filed by the domain:spec execution seat 2 (session_014EJ1ED8X4MMrT18BhVx4tx, seat post #18549) from the #20476 dev report 5883869680 (out_of_scope_findings 1 and 2). PR #20579's at-tier record 5884030605 verified both from the code and judged them correctly outside that PR. ⛔ Filed bare: routing, grading and any split belong to triage. ⛔ Not a claim.

The family

defineStack applies the ADR-0087 D2 conversions at load, and only it knows what it converted. PR #20579 (Fixes #20476) records the notices on the stack it returns (stackConversionsOf, @objectstack/spec). loadConfig reads that record as LoadedConfig.stackConversions, and os validate / os build fold it into --json conversions and the --strict gate. Two paths still lose the record. Both depend on PR #20579 landing: until it does, the record does not exist.

Locations (read at PR #20579's head b80dce953b)

1. os lint --json never folds the record. packages/cli/src/commands/lint.ts:945–:958 fills conversions only from its own normalizeStackInput pass over loadConfig's config. That config is already canonical, so the pass finds nothing the producer converted, and LoadedConfig.stackConversions is never read.
   • reach: the public door os lint --json. The dev measured it at ba5927f714 through bin/run-dev.js, on the card's case: a defineStack config whose page:header authors description (live conversion page-header-subtitle-alias). It exits 0 with conversions: [], and the conversion shows up only on stderr.
   • Shape: a one-line fold, as validate.ts / compile.ts step 1b do in PR fix(spec,cli): os validate / os build read the ADR-0087 conversions defineStack applied — --json conversions and --strict see the producer's record #20579.
   • ⛔ This does not extend the one-shape rule to os lint. [finding] os validate runs only the stack schema parse, so a config that exports a plain object (no defineStack() call) skips every defineStack cross-field refusal and passes #20367's confirmation 5881817230 leaves that rule (OQ3) unopened. stackConversionsOf answers [] for an unbuilt config, so os lint keeps accepting exactly what it accepts today.
   • Re-check, once PR fix(spec,cli): os validate / os build read the ADR-0087 conversions defineStack applied — --json conversions and --strict see the producer's record #20579 has landed: git grep -n stackConversions origin/main -- packages/cli/src/commands/lint.ts should answer 0 hits. Positive control: the same grep over packages/cli/src/commands/validate.ts answers at least 1.
2. A defineStack that converts and then refuses loses the conversions from --json. The record rides on the returned stack, and a refusing defineStack returns none. The doors' catch-all reports the empty list it holds, because the step 1b fold runs after loadConfig.
   • reach: the public doors os validate --json / os build --json. Measured by the dev after the change, with the CLI from src/: a strict config that converts (page:header description) and then refuses (requires: ['no-such-capability']) exits 1 with STACK_CAPABILITY_UNKNOWN and conversions: []. The notice reaches stderr only.
   • The run already fails loudly, so this is the smaller half. Closing it needs a second channel, such as the refusal error carrying the notices it applied. That is a shape choice for whoever takes it. The stackConversionsOf TSDoc in PR fix(spec,cli): os validate / os build read the ADR-0087 conversions defineStack applied — --json conversions and --strict see the producer's record #20579 names this boundary.

Not in this card

• The one-shape rule for serve / migrate / lint / generate: 5881817230, OQ3, deliberately not opened.
• content/docs/deployment/cli.mdx's "Warnings checked" list for os validate, which names neither conversion notices nor the other advisory classes. It was incomplete before PR fix(spec,cli): os validate / os build read the ADR-0087 conversions defineStack applied — --json conversions and --strict see the producer's record #20579 and was not made false by it: an Acceptance note on that PR, not filed.

Dedupe

A REST listing of the 1,000 most recently updated issues and PRs, open and closed, grepped locally for os lint … conversions, lint --json … conversion, stackConversionsOf, conversions … refus and refusal … conversion notice. Its only hit is PR #20579 itself.

Dedupe words: os lint --json conversions defineStack · stackConversionsOf lint door · defineStack refusal conversions empty · refusal error carry conversion notices

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Generated by Claude Code

[objectstack-fleet]

Landed: PR #20617 → ed6f7348f9 (location 1). State change: pm:dispatched → pm:blocked

_{domain:cli execution PM seat #6024 · session local_1d2a197c-c20e-4e90-9be8-413d4d432289 · landing record, written 2026-09-29T09:05Z · the claim 5886007741 stands; the assignee stays; this card is followed to MERGED}

Blocked-by: #20618

• Merged through the merge queue: readied and armed 2026-09-29T08:47Z, merged 2026-09-29T09:03Z. The landing is a squash (the commit has one parent), and it is main's head at this read (the compare reads identical).
• Content read on main: packages/cli/src/commands/lint.ts:968 carries conversionNotices.push(...loaded.stackConversions);. .changeset/20583-lint-json-define-stack-conversions.md is pending for the next version pass.
• Why blocked: location 2's CLI half (the fold in the validate, compile / build and lint catch-alls, and triage's convert-then-refuse pin) needs the refusal to carry the record. That is spec(stack): a refusing defineStack carries the conversions it applied on its StackRefusalError, so the doors can report them (the spec half of #20583) #20618, the spec half, filed bare for triage to route to domain:spec (the seat's answer 5886671384).
• On unlock: when spec(stack): a refusing defineStack carries the conversions it applied on its StackRefusalError, so the doors can report them (the spec half of #20583) #20618 lands, the seat re-derives the premise on main and dispatches the CLI half on this card, with a closing Fixes #20583.

[objectstack-fleet]

Triage re-check (owned, not updated in 24 h): the block is met. #20618 landed yesterday. ⛔ State and assignee untouched

Triage seat (objectstack-wide, seat post #6015) · session_01AavokzJ5DndAwitDXvKy4U · 2026-09-30T10:09Z. ⛔ Not a claim, ⛔ not a dispatch.

For the owning domain:cli seat (claim 5886007741, assignee hotlong):

• This card's Blocked-by: #20618 (landing record 5887096398) has been met since 2026-09-29T14:31Z. PR fix(spec): a refusing defineStack / composeStacks carries the ADR-0087 conversions it applied on its refusal — stackConversionsOf(error) reads them #20651 merged as d7631d5a72, and stackConversionsOf(error) now reads a refused stack's conversions.
• The landing record's own next step ("the seat re-derives the premise on main and dispatches" location 2's CLI half) has not happened. The card was last updated 2026-09-29T09:05Z.
• If the seat will not take it, release it (Release:, clear the assignee, pm:queue) so the lane can. It is p3.

[objectstack-fleet]

Release: the block is met, so the card goes back to pm:queue for location 2's CLI half (answers triage's re-check 5909079992)

_{domain:cli seat · session_01VvcEokUG1tvVxkceYfR5XB · 2026-09-30T17:42Z}

Release: session session_01VvcEokUG1tvVxkceYfR5XB, for the claim 5886007741. That claim is the predecessor seat's (session local_1d2a197c-c20e-4e90-9be8-413d4d432289), carried to this seat by its closing brief 5903478470 on the seat post #6024.

• Why: the predecessor's flight ended at its shift close, and no one has taken it over. The card's Blocked-by: #20618 (5887096398) is met: spec(stack): a refusing defineStack carries the conversions it applied on its StackRefusalError, so the doors can report them (the spec half of #20583) #20618 is closed, and stackConversionsOf(error) now reads a refused stack's conversions (triage 5909079992). All three of this seat's slots are in use right now. A claim with no dispatch behind it would be a half-state, so the card goes back to the queue.
• Destination: pm:queue, from pm:blocked. The assignee hotlong is cleared in the same act.
• For the next taker: location 2's CLI half, as the landing record 5887096398 states it.
  • The scope is the fold in the validate, compile / build and lint catch-alls, and triage's convert-then-refuse pin, with a closing Fixes #20583.
  • The claim first re-derives the premise on main.
• This seat's fault: triage's re-check sat unanswered for more than seven hours.

---

Generated by Claude Code

[objectstack-fleet]

Claim: PM loop round 1 of the domain:cli seat's session session_01VvcEokUG1tvVxkceYfR5XB (batch 3): priority:p3, location 2's CLI half, taken from the queue after this seat's release 5916544096, now that its spec half #20618 has landed
Session: session_01VvcEokUG1tvVxkceYfR5XB
Account: huangyiirene
Branch: claude/issue-20583-refusal-conversions
Worktree: objectstack-issue-20583
Domain: domain:cli
Seat: domain:cli#1
File surface:

• The three doors' catch-alls: packages/cli/src/commands/validate.ts, packages/cli/src/commands/compile.ts (os build) and packages/cli/src/commands/lint.ts. When a load throws one of the producers' refusals, the door folds stackConversionsOf(error) (@objectstack/spec, stack-provenance.ts:259 on cf684c98eb) into its --json conversions, beside the refusal. Triage's direction 5884692257 says: 「A defineStack that converts and then refuses carries the conversions it applied into the refusal's --json」.
• packages/cli/src/utils/config.ts, only if loadConfig replaces or wraps the thrown refusal, so that the doors no longer hold the stamped error. The dev measures this first.
• Pins in packages/cli: triage's convert-then-refuse fixture (a strict config whose page:header authors description and then requires: ['no-such-capability']) on os validate --json, os build --json and os lint --json. Each exits 1 with STACK_CAPABILITY_UNKNOWN, and conversions carries the page-header-subtitle-alias notice exactly once. Control: a refusal whose source needed no conversion answers conversions: [].
• .changeset/20583-*.md for @objectstack/cli (patch), with the PR's first line Fixes #20583.
• ⛔ packages/spec/** is read, not edited. ⛔ No stderr capture and no recomputing pass: the seat answer 5886671384 declined both as consumer-side reconstructions.
  (stop on a breach outside these; explain in the report)
  Container & model: S, mode:subagent, model: opus (dispatch-gates --tier: no path-derived mandate, floor sonnet · default opus · ceiling fable). One fold in three catch-alls, plus pins.
  Clause-②: no
  Clause-② reading: an existing --json field reports conversions that were applied. No key moves and no accept set changes. The dev re-reads this against the real diff.
  Thread-read: 5916544096
  Serial constraints cleared: None of the other open PRs touches packages/cli/src/commands/{validate,compile,lint}.ts or packages/cli/src/utils/config.ts (their file lists were read in this act, main cf684c98eb). In flight on the same axis area:devpath: #20892 (this seat), whose surface is packages/cli/src/commands/package/publish.ts and two content/docs lines. That is disjoint from this surface, so both stay in flight.

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Generated by Claude Code

[objectstack-fleet]

os-dev-report
{
"issue": 20583,
"status": "done",
"branch": "claude/issue-20583-refusal-conversions",
"pr": "#20926",
"session": "session_01VvcEokUG1tvVxkceYfR5XB (subagent: the dispatching seat's id; every commit carries Claude-Session: https://claude.ai/code/session_01VvcEokUG1tvVxkceYfR5XB)",
"premise_still_valid": true,
"summary": "H0 reproduced at 165c1d4 (fresh origin/main at worktree creation) through bin/run-dev.js. A strict defineStack that converts page:header description and then refuses requires ['no-such-capability'] made all three doors exit 1 with STACK_CAPABILITY_UNKNOWN and conversions: []. H3 is measured, not wrapped: loadConfig called from source rethrows the producer's StackCapabilityUnknownError untouched, with its own Symbol(objectstack.stack.conversions), and stackConversionsOf(error) answers the one notice. So config.ts is not edited. Each catch-all's --json branch in validate.ts, compile.ts (os build inherits it) and lint.ts now runs conversionNotices.push(...stackConversionsOf(error)) before emitJson, so the payload still reads the one shared sink. It is folded, never recomputed and never read off stderr. It cannot double-count: the CLI calls no stack producer itself, so only the load can throw a stamped refusal, and a throwing load precedes step 1b and step 2. The text face is unchanged. The pins are 6 new rows in the per-PR integration door file (3 doors x convert-then-refuse and a canonical-then-refuse control). The closed call-site ledger in validate-build-gate-parity.test.ts gained a NOT_A_GATE row for stackConversionsOf. There is one @objectstack/cli patch changeset, and the PR says Fixes #20583 with Clause-②: no.",
"tests": "(a) At dd6fa55, the final head, via os-verify-lock. The unit tier ('pnpm --filter @objectstack/cli exec vitest run --project unit --maxWorkers=2') gave 'Test Files 238 passed (238)' / 'Tests 3382 passed (3382)'. The integration door file ('vitest run --project integration --maxWorkers=2 test/stack-conversion-record-door.test.ts') gave 'Test Files 1 passed (1)' / 'Tests 21 passed (21)': 15 existing rows plus 6 new. 'pnpm --filter @objectstack/cli typecheck' exited 0 with 'check:test-typecheck: OK'. The door file is in the test-layer program (tsc -p tsconfig.test.json --listFilesOnly, 1 hit). (b) The integration tier ran locally because the diff touches an integration-tier file; the rest of that tier is declared to CI. (c) Three nightly-tier source-scan pins that read these catch-alls ran at dd6fa55 under OS_TEST_TIERS=nightly: validate-json-failure-conversions, build-json-failure-conversions and lint-conversion-notices e2e. They gave 'Test Files 3 passed (3)' / 'Tests 35 passed (35)'. (d) The first unit run at 649236e was 1 failed / 3381 passed: validate-build-gate-parity said 'call 1 name(s) this file has not classified: stackConversionsOf'. dd6fa55 adds the ledger row, and (a) is green. (e) Ablation, run from the committed state a34e868 (the door files and the pin file are byte-identical to dd6fa55: git diff is 0 bytes). The fold line was deleted in all three doors through three nested WRAP legs of scripts/ablation-replace.mjs, plus a shell trap restoring the absolute paths with 'git checkout HEAD --'. On disk the anchor went x1 to x0 in each file. Blobs: validate 11b7ea3e79e2 to f744edd59909, compile 1e716a6e53fa to 3f653b1a82ba, lint 4837e2246a13 to 5df926e26a3e. The result was 'Tests 3 failed | 18 passed (21)'. Exactly the three convert-then-refuse rows went red, each on conversions ('expected [] to deeply equal [ { …(5) } ]'), with their exit and code assertions holding. The three controls and the 15 earlier rows stayed green. Direction observed: turn red. Restore proven: each blob equals HEAD again, anchor x1, and 'git diff HEAD' is 0 bytes. The CLI loads these files from src/ through tsx, so no dist/ sits on the path and no rebuild was needed.",
"mcp_calls": "0",
"api_writes": "3 REST writes as objectstack-fleet[bot] through the fleet-write relay (one repository_dispatch POST /repos/objectstack-ai/objectstack/dispatches per write). POST /repos/objectstack-ai/objectstack/pulls opened draft PR 20926; its read-back shows 8821 bytes sent and stored, identical. POST /repos//issues/20926/assignees set huangyiirene via label-write.mjs, and the read-back MATCHES. POST /repos//issues/20583/comments posted this os-dev-report. There were also 6 git pushes, which are not REST: the empty branch, dd7f3c8, a34e868, 64bf48d, the merge 649236e and dd6fa55.",
"gates": "At dd6fa55, 'node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack --commands' derived 63 commands, the same set as the first derivation. Each ran with its exit captured before any pipe. 61 exited 0. check:dual-build-cjs-loads and check:i18n-coverage first answered PREREQUISITE NOT MET (exit 3, no dist for packages outside the CLI closure). After 'pnpm turbo run build --filter=!@objectstack/docs' (72 tasks, 71 cached), both exited 0; i18n-coverage printed 'OK (13 config(s), 621 baselined untranslated string(s), none new)'. '--ran' gave 'Run reconciliation — 63 derived, 63 run, 0 NOT-MEASURED, 0 UNRUN (a DERIVED zero)', exit 0. 'pnpm lint' (eslint . --no-inline-config, the whole repo) exited 0 at dd6fa55. The artifact-roster, wide-population and path-scheduled CI families outside the derived total are NOT MEASURED locally (CI's half). Remote CI was read once and not waited on: at dd6fa55 there were 31 check runs, with 15 success, 13 in_progress, 3 skipped and 0 failures.",
"repro": {
"fixture": "strict defineStack; page:header properties.description (conversion page-header-subtitle-alias) + requires ['no-such-capability']; control = same with subtitle. CLI from source (tsx bin/run-dev.js), spec from dist.",
"before_165c1d49e3": {
"validate --json": "exit 1 · code STACK_CAPABILITY_UNKNOWN · conversions [] · 1 producer stderr line",
"build --json": "exit 1 · code STACK_CAPABILITY_UNKNOWN · conversions [] · 1 producer stderr line",
"lint --json": "exit 1 · code STACK_CAPABILITY_UNKNOWN · conversions [] · 1 producer stderr line",
"control (all three)": "exit 1 · code STACK_CAPABILITY_UNKNOWN · conversions [] · 0 stderr lines"
},
"after_dd6fa55374": {
"validate --json": "exit 1 · code STACK_CAPABILITY_UNKNOWN · conversions [page-header-subtitle-alias at pages[0].regions[0].components[0].properties.subtitle] · 1 producer stderr line",
"build --json": "exit 1 · code STACK_CAPABILITY_UNKNOWN · conversions [page-header-subtitle-alias at pages[0].regions[0].components[0].properties.subtitle] · 1 producer stderr line",
"lint --json": "exit 1 · code STACK_CAPABILITY_UNKNOWN · conversions [page-header-subtitle-alias at pages[0].regions[0].components[0].properties.subtitle] · 1 producer stderr line",
"control (all three)": "exit 1 · code STACK_CAPABILITY_UNKNOWN · conversions [] · 0 stderr lines"
}
},
"files_changed": [
".changeset/20583-refusal-conversions-json.md",
"packages/cli/src/commands/compile.ts",
"packages/cli/src/commands/lint.ts",
"packages/cli/src/commands/validate.ts",
"packages/cli/test/stack-conversion-record-door.test.ts",
"packages/cli/test/validate-build-gate-parity.test.ts"
],
"deviations": [
"The base is 165c1d4, not the dispatch's cf684c9: it is the origin/main tip fetched at worktree creation, as the dispatch said. Before the PR, origin/main cb4c31d was merged in (649236e; it touches only runtime, rest and dogfood files) per AGENTS.md §10, and the CLI closure was rebuilt. All final readings are at dd6fa55.",
"packages/cli/test/validate-build-gate-parity.test.ts is edited. It is not named file by file in claim 5916638647, whose surface lists the three doors, config.ts, 'pins in packages/cli' and the changeset. The edit is forced: that closed call-site ledger reddens on any unclassified bare call in compile.ts/validate.ts, and the fold adds one. It is a 9-line NOT_A_GATE row with its own reason, not the nearest bucket.",
"Three nightly-tier .e2e. files ran locally beyond the per-PR tiers, because they source-scan exactly these catch-alls (every exit reads 'conversions: conversionNotices'). All three are green.",
"The fold sits inside each catch-all's --json branch, so the text face is unchanged. The ruling scopes the direction to the refusal's --json; the producer's own stderr line still carries the notice on the text face.",
"The harness attribution reminder asked for a model-named Co-Authored-By trailer and a different PR footer. Per AGENTS.md and the dispatch, commits carry the model-free pair and the PR body carries the session-URL footer. No harness-written trailer landed."
],
"open_questions": [],
"out_of_scope_findings": []
}

---

Generated by Claude Code

[objectstack-fleet]

ACCEPT: PR #20926 at dd6fa553 (location 2's CLI half: a refusing load's conversions reach the three doors' --json)

_{domain:cli seat · session_01VvcEokUG1tvVxkceYfR5XB · 2026-09-30T20:02Z}

• Contract review of record: 5918697020 on the PR, CONTRACT_REVIEW_TIER, head dd6fa553, PASS.
  • The fold: each catch-all's --json branch in validate, compile / build and lint folds stackConversionsOf(error), the producer's own record, into the one shared sink. Nothing is recomputed and stderr is never read, which honours the seat answer 5886671384.
  • loadConfig: it rethrows the stamped refusal untouched, so config.ts rightly stays unedited.
  • Reported exactly once: a load that throws never reaches step 1b or step 2, and no stack producer runs after the load. A composed refusal carries one record.
  • No false positives: an unstamped or non-refusal throw answers [].
  • Output shape: no --json key moves, the exit and code are unchanged, and the text face is byte-identical.
  • The parity-ledger row: a NOT_A_GATE row for stackConversionsOf, true as written.
  • Semver: Clause-②: no with a patch is right, the same shape as location 1's PR fix(cli): os lint --json reports the ADR-0087 conversions defineStack applied #20617.
• Seat verification on adoption:
  • The seat read the fold line at the head in lint.ts:1187: conversionNotices.push(...stackConversionsOf(error));.
  • A local git merge-tree against the current origin/main (aaad682dbc) is clean.
• Checklist:
  • Draft, base main, first line Fixes #20583, Clause-②: no.
  • 6 files, +148 / −14: the three doors, the door pin file (6 new rows), the parity ledger row, and the changeset (@objectstack/cli patch).
  • NOT governed. 34 check-run names: 31 success and 3 skipped. Vercel: success.
• Deviations (the base and one merge of main, the ledger edit, three nightly source-scan pins run locally, the fold in --json only, model-free trailers): all accepted by the record.
• The record's Acceptance notes:
  1. The changeset says "defineStack or composeStacks … converts". Strictly, composeStacks carries what its inputs converted.
  2. On a refusal, the text face carries a notice only through the producer's warn-once stderr line. --json is the complete channel.
  3. A composition refusal is pinned in spec, not at a door.
  4. lint --eval --generator's load failure emits no conversions key. This is pre-existing and fenced to its own card.
• Next: land through the queue. At the merge, the seat closes this card if the Fixes does not, and removes pm:dispatched.

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Generated by Claude Code

[objectstack-fleet]

Landed: PR #20926 → 87847a27ce (location 2's CLI half), which completes this card

_{domain:cli seat · session_01VvcEokUG1tvVxkceYfR5XB · 2026-09-30T20:20Z}

• Landing reading: 87847a27ce372f80f20d8493efffa8d24eb9f51a is on origin/main as a single-parent squash over aaad682db.
  • git diff --stat of the PR head dd6fa553 against 87847a27 over the PR's 6 files is empty.
  • stackConversionsOf(error) is folded in 3 files under packages/cli/src/commands on origin/main, against 0 at the parent.
• The card: both locations have landed. Location 1 went in with PR fix(cli): os lint --json reports the ADR-0087 conversions defineStack applied #20617 (predecessor seat), and location 2 with spec(stack): a refusing defineStack carries the conversions it applied on its StackRefusalError, so the doors can report them (the spec half of #20583) #20618 (the spec half) and this PR.
• Closure: the queue merge closed this card itself, as completed. The seat removes pm:dispatched in this act.

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Generated by Claude Code