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finding(cli): os migrate meta --out FILE over a range with no step exits 0 and writes no snapshot, while the same run with --json writes FILE #22116
Filing gate: ① a reproducible defect, class (a), with reach measured at a public door. Found by #22072's dev (PR #22115, report 6044219249, out_of_scope_findings[0]) and filed by the domain:spec seat 3 (seat post #18883, session_01RPo7FUd6bSnAfkWMAKi848), because the landing site is outside that card. ⛔ Not graded or routed here; ⛔ not a claim.
What is measured (by the dev, with PR #22115's branch CLI on a one-object stack)
os migrate meta --from 18 --to 18 --out FILE — a range that crosses no step — exits 0, prints no line about the snapshot, and writes no FILE (ls answers "No such file").
Where it is (read in source by the dev, not re-measured by this seat)
packages/cli/src/commands/migrate/meta.ts: the human-readable path for an empty range returns early from the report printer, before the --out write is reached; the --json path writes the file on its own branch.
Why it matters
--out is the snapshot an operator or a CI step keeps as the record of the run. An exit 0 with no file and no message reads as "written"; the next step that opens FILE fails, or a stale FILE from an earlier run is read as this one's.
Reader who acts
Triage grades and routes it. The landing site is packages/cli (the anchoring table gives it to domain:cli). Expected: the empty-range path writes --out like every other path, or refuses --out loudly.
Dedupe
MCP search_issues, repo-scoped, closed included: 「os migrate meta --out snapshot not written empty range nothing to migrate」 → 18 hits; none is this. #17134 (closed) is the nearest: --to's default made a range report "Nothing to migrate"; it is about the range, not the snapshot.
Dedupe words: migrate meta --out not written empty range · nothing-to-migrate branch skips --out · migrate meta snapshot file missing exit 0
Path: the road — upgrade: the migration snapshot is always written | 缺项 | P3
Triage: first grade, bug · priority:p3 · domain:cli · area:devpath · pm:queue (finding removed). Direction: the empty-range path writes --out like every other path
Triage seat (objectstack-wide, seat post #6015) · session_01AavokzJ5DndAwitDXvKy4U · 2026-10-07T19:00Z. ⛔ Not a claim, ⛔ not a dispatch.
Triage: lands in packages/cli/src/commands/migrate/meta.ts ⇒ domain:cli; rationale: a CLI command. Read on maina543e244f0: the empty-result branch (:401–:420) returns before the human path's writeFileSync(report.out, …) (:450), while the --json path writes on its own (:678).
Why p3: an operator's snapshot is silently missing, with exit 0, on a range that crosses no step. The data is not touched.
Direction: the empty-range branch writes the --out snapshot (the unchanged stack) and prints its line, as every other path does. ⛔ Not a refusal: --json already writes it, and the two modes should agree.
Pins:
--from 18 --to 18 --out FILE writes FILE, in the human and the --json mode alike;
control: a range with steps is unchanged.
Clause-②: no. Patch changeset for @objectstack/cli.
Claim: PM loop round 6
Session: session_01RWZbGvPFcRKvUqASZtunCU
Account: os-warren (the seat's linked user as get_me answers it; the card's assignee)
Branch: claude/issue-22116-migrate-meta-out-snapshot
Worktree: objectstack-issue-22116
Domain: domain:cli
Seat: domain:cli#1
File surface, per triage 6044772274, read on origin/maina959493c:
packages/cli/src/commands/migrate/meta.ts, printMigrationReport only: the early-return branch for a run with no applied edit and no semantic TODO (:517–:540) returns before the human path's --out write (:565–:568). The --json path writes on its own (:827). The fix writes the snapshot and prints its line on that branch as on every other.
Pins in packages/cli, unit tier, in-process over a temp fixture project.
.changeset/*.md: @objectstack/clipatch.
⛔ The --json path, --write, --stored / --apply and the chain are untouched. ⛔ No packages/spec path. (Stop on breach and explain in the report.)
Container & model: S, mode:subagent, model: default (opus). dispatch-gates --tier over the path gives no path-derived mandate.
Clause-②: no
Responsibility: platform code: @objectstack/cli's os migrate meta human report returns before its --out write when the run has nothing to apply or list (meta.ts:517–540 vs :565–568) | none: no pin covers --out on a run with nothing to migrate, and the --json path writes it on its own branch | an operator or CI step that keeps the --out snapshot of a run over a range that crosses no step (measured by #22072's dev, report 6044219249); whether a range with steps and nothing to rewrite also skips it is a PM reading the dev measures
Thread-read: 6044772274
Serial constraints cleared: read 2026-10-07T19:16Z:
{
"issue": 22116,
"status": "done",
"branch": "claude/issue-22116-migrate-meta-out-snapshot",
"pr": "https://github.com/objectstack-ai/objectstack/pull/22121",
"session": "session_01RWZbGvPFcRKvUqASZtunCU",
"premise_still_valid": true,
"summary": "Reproduced on a959493c with the source CLI over a one-object fixture: `--from 18 --to 18 --out h.json` exit 0, no snapshot line, no file; with `--json` the file is written (663 bytes); control `--from 17 --to 18` writes it. Fix: the --out write and its line move into one helper, writeStackSnapshot(out, stack), called from both exits of printMigrationReport; on the early return it runs after the range answer and before --write and the data migrations (the main path order, H4). A helper rather than moving the write above the branch, because above the branch the line would print before group 2 on the main path (H5); --json, --write, --stored and the chain untouched. H3 measured and FALSIFIED on this build: every major carries semantic entries (17: 77, 18: 306) and the chain lists all of them whatever the stack holds, so with hops > 0 todos is never empty and the \"Nothing to migrate\" arm is unreachable (canonical stack: 16-17 1/0/77, 17-18 1/0/306, 16-18 2/0/383; empty ranges 0/0/0); PR #22115 keeps result.todos whole and does not touch the early-return condition, so that stays true after it lands. The helper still covers both arms (shared branch) and the second arm is pinned in-process over a real chain result with its notices removed; changeset and PR body say \"a range that crosses no step\" and state the other arm explicitly. Card assignee untouched (os-warren, set by the PM); PR assignee set to os-warren; labels documentation/size/m/tests/tooling on the PR were added by the path labelers, not by this run.",
"tests": "Pin packages/cli/test/migrate-meta-out-snapshot.test.ts (unit tier, in-process MigrateMeta.run; 8 tests). RED on 76439ebd (pins only, before the change): \"Tests 7 failed | 1 passed (8)\" (the control passed; failures = FILE absent ENOENT / stale bytes kept). GREEN on 0bd4955e: pin + src/commands/migrate/meta.report-order.test.ts + test/migrate-meta-write.test.ts: \"Test Files 3 passed (3) / Tests 47 passed (47)\". ABLATION on 0bd4955e via scripts/ablation-replace.mjs wrap mode (trap restore), deleting only the early-return call `if (report.out) writeStackSnapshot(report.out, result.stack);`: \"anchor 1 -> 0, blob 20cadb91c148 -> 2542a9eca0f5\" then \"Tests 7 failed | 1 passed (8)\" (control green), then \"restored: blob == HEAD (20cadb91c148) and git diff HEAD is empty\". Source-path ablation: the test imports meta.ts relatively (src), so no dist leg applies. Unit tier `pnpm --filter @objectstack/cli exec vitest run --project unit --maxWorkers=2` on 0bd4955e: \"Test Files 2 failed | 261 passed (263) / Tests 3840 passed | 29 skipped (3869)\"; the 2 failures were the prerequisite \"packages/cli is not built (./dist/index.js is absent)\" (published-subpath-console.pin, published-subpath-hook-body.pin), re-run after build: \"Test Files 2 passed (2) / Tests 29 passed (29)\" => 263/263 files. Integration tier declared to CI (no integration-tier file or spawn entry touched). Typecheck `pnpm --filter @objectstack/cli typecheck`: exit 0, \"check:test-typecheck: OK\"; tsc --listFiles counts the new test in tsconfig.test.json (1) and meta.ts in tsconfig.json (1). Gates on 0bd4955e: 65 derived by dispatch-gates --commands (identical to the dispatch list) all exit 0, 4 of them after a re-run (first exit 3 PREREQUISITE NOT MET, unbuilt workspace); `--ran` with recorded exit codes: \"65 derived, 65 run, 0 NOT-MEASURED, 0 UNRUN\". pnpm lint (full repo): \"VERDICT command-exit 0\", no findings. Build: `turbo run build --filter=@objectstack/cli^...` then `--filter=!@objectstack/docs` (72 tasks), both VERDICT command-exit 0.",
"mcp_calls": "0 - no MCP GitHub tool called",
"api_writes": "3 - (1) relay pr_create: POST /repos/objectstack-ai/objectstack/dispatches -> POST /repos/objectstack-ai/objectstack/pulls (run 37678010527, read-back 6349/6349 bytes identical); (2) relay assign via label-write.mjs: POST dispatches -> POST /repos/objectstack-ai/objectstack/issues/22121/assignees (run 37678166801, read-back matches); (3) this os-dev-report comment via post-stamped.mjs: POST /repos/objectstack-ai/objectstack/issues/22116/comments. Plus git push (not REST). Reads: GET issue 22116 + comments, GET pulls/22121, GET pulls/22115/files.",
"gates": [
"node scripts/check-adr-0087-registration.mjs --base origin/main :: exit 0",
"node scripts/check-adr-0087-registration.mjs --self-test :: exit 0",
"node scripts/check-changeset-no-major.mjs --base origin/main :: exit 0",
"node scripts/check-changeset-no-major.mjs --self-test :: exit 0",
"node scripts/check-ci-filter-parity.mjs :: exit 0",
"node scripts/check-closing-keyword-parity.mjs :: exit 0",
"node scripts/check-closing-keyword-parity.mjs --self-test :: exit 0",
"node scripts/check-comment-mask-adoption.mjs :: exit 0",
"node scripts/check-comment-mask-adoption.mjs --self-test :: exit 0",
"node scripts/check-comment-mask-corpus.mjs :: exit 0",
"node scripts/check-dts-emitted.mjs --self-test :: exit 0",
"node scripts/check-empty-changeset.mjs --base origin/main :: exit 0",
"node scripts/check-empty-changeset.mjs --self-test :: exit 0",
"node scripts/check-issue-citations.mjs :: exit 0",
"node scripts/check-keyed-text-bounds.mjs :: exit 0",
"node scripts/check-keyed-text-bounds.mjs --self-test :: exit 0",
"node scripts/check-platform-object-tenancy-census.mjs :: exit 0",
"node scripts/check-platform-object-tenancy-census.mjs --self-test :: exit 0",
"node scripts/check-plugin-teardown-shape.mjs :: exit 0",
"node scripts/check-plugin-teardown-shape.mjs --self-test :: exit 0",
"node scripts/check-registry-log-declared.mjs :: exit 0",
"node scripts/check-registry-log-declared.mjs --self-test :: exit 0",
"node scripts/check-rest-log-spy-declared.mjs :: exit 0",
"node scripts/check-rest-log-spy-declared.mjs --self-test :: exit 0",
"node scripts/check-system-context-census.mjs :: exit 0",
"node scripts/check-system-context-census.mjs --self-test :: exit 0",
"node scripts/check-undeclared-dep-imports.mjs :: exit 0",
"node scripts/check-undeclared-dep-imports.mjs --self-test :: exit 0",
"node scripts/docs-audit/check-affected-docs.mjs :: exit 0",
"node scripts/docs-audit/check-drift-comment.mjs :: exit 0",
"node scripts/pm/release-rehearsal-clone.mjs --self-test :: exit 0",
"node scripts/release-pending-publish.mjs --self-test :: exit 0",
"pnpm --filter @objectstack/spec run check:duration-unit-keys :: exit 0",
"pnpm check:changeset-gate-self-tests :: exit 0",
"pnpm check:cli-test-child-env :: exit 0",
"pnpm check:cross-package-test-inputs :: exit 0",
"pnpm check:doc-authoring :: exit 0",
"pnpm check:driver-memory-census :: exit 0",
"pnpm check:dts-closure :: exit 0",
"pnpm check:dual-build-cjs-loads :: exit 0",
"pnpm check:engine-double-contract :: exit 0",
"pnpm check:gitlink-declared :: exit 0",
"pnpm check:i18n :: exit 0",
"pnpm check:i18n-coverage :: exit 0",
"pnpm check:i18n-walk-parity :: exit 0",
"pnpm check:issue-citations :: exit 0",
"pnpm check:lean-entry-closure :: exit 0",
"pnpm check:logger-receiver-detach :: exit 0",
"pnpm check:nul-bytes :: exit 0",
"pnpm check:objectql-double-limit :: exit 0",
"pnpm check:objectui-changeset :: exit 0",
"pnpm check:org-identifier :: exit 0",
"pnpm check:page-declaration-shape :: exit 0",
"pnpm check:pm-changeset-deadline-census :: exit 0",
"pnpm check:published-files :: exit 0",
"pnpm check:query-options-erasure :: exit 0",
"pnpm check:refd-timer-probe :: exit 0",
"pnpm check:slot-lookup :: exit 0",
"pnpm check:sourcemap-no-sources-content :: exit 0",
"pnpm check:test-source-alias :: exit 0",
"pnpm check:tier-file-adoption :: exit 0",
"pnpm check:type-check-coverage :: exit 0",
"pnpm check:type-check-debt :: exit 0",
"pnpm check:watch-hint-literal :: exit 0",
"pnpm check:where-matcher :: exit 0",
"pnpm lint :: exit 0",
"node scripts/check-changeset-fixed.mjs :: exit 0 (artifact roster under a changed path)",
"pnpm check:authz-resolver :: exit 0 (artifact roster under a changed path)",
"pnpm check:error-code-casing :: exit 0 (artifact roster under a changed path)",
"pnpm check:filter-alias-parity :: exit 0 (artifact roster under a changed path)",
"pnpm --filter @objectstack/cli typecheck :: exit 0",
"pnpm --filter @objectstack/cli exec vitest run --project unit --maxWorkers=2 :: 263/263 files after prerequisite re-run"
],
"line_budget": "not applicable: no skills/** file and no line-ratcheted ledger touched; diff +359/-3 over 3 files (dispatch-gates: 362 changed lines, under the 5000 human-merge threshold)",
"files_changed": [
".changeset/22116-migrate-meta-out-snapshot.md (+14/-0)",
"packages/cli/src/commands/migrate/meta.ts (+19/-3; printMigrationReport region plus the new helper writeStackSnapshot placed after printPendingDataMigrations)",
"packages/cli/test/migrate-meta-out-snapshot.test.ts (+326/-0)"
],
"deviations": [
"H3 falsified (see summary): pins cover both arms, the second through an in-process amended chain result; PR body and changeset name \"a range that crosses no step\" and state the other arm, rather than claiming a range with steps reaches it.",
"The helper sits after printPendingDataMigrations, outside printMigrationReport proper, so it lands outside PR #22115's hunks; the main path keeps `if (report.out) {` byte-identical (an unchanged line separates it from #22115's inserted group 4 call).",
"pnpm lint: os-dev.md calls the repo-wide scan CI-owned; the dispatch asked for it, and it fit under the cap (108s under the lock), so it was run.",
"The 65-gate battery ran unlocked while the unit tier held the lock (check:* gates take no lock per os-dev.md).",
"Commit trailer spelled `Co-authored-by: Claude` with the noreply address (AGENTS.md casing; git trailer keys are case-insensitive); no model identifier anywhere. PR footer is the os-dev.md session-URL form, not the harness reminder form."
],
"open_questions": [],
"out_of_scope_findings": []
}
domain:cli seat · session_01RWZbGvPFcRKvUqASZtunCU · read on GitHub 2026-10-07T20:23Z
Checked on GitHub and in the diff, not from the report:
Shape:
draft, base main;
line 1 is Fixes #22116, line 2 is Clause-②: no;
assignee os-warren;
3 files, +359 / −3, two commits (the pins 76439ebd, then the fix 0bd4955e);
the changeset is @objectstack/clipatch.
Surface:packages/cli/src/commands/migrate/meta.ts, the new packages/cli/test/migrate-meta-out-snapshot.test.ts, and the changeset. That equals claim 6045052128. ⛔ --json, --write, --stored / --apply and the chain are untouched.
meta.ts:
One writer, writeStackSnapshot(out, stack): the old two lines (writeFileSync + printInfo), unchanged in text.
The main path calls it inside its unchanged if (report.out) {.
The early-return branch now calls it after the range answer's blank line and before printWriteOutcome and printPendingDataMigrations. That is the main path's order.
The human mode's report.out and the --json path both write JSON.stringify(result.stack, null, 2) to resolve(flags.out) (:870 and :843 at the head), so the two modes write the same bytes.
H3, the PM's reading, is falsified, and the seat confirms it on main.
applyMetaMigrations lists every semantic entry of each hop it crosses (chain.ts:102, step.semantic.map(…)), whatever the stack holds. So a range with a step that carries any semantic entry never has empty todos, and the "Nothing to migrate" arm is unreachable on this build.
The dev's census over a canonical stack: 16→17 has 77 notices, 17→18 has 306, and the empty ranges have 0.
The fix sits in the branch both arms share. The second arm is pinned in-process over a real chain result with its notices taken away, and the pin asserts that a step is still present.
The changeset says "a range that crosses no step", and states the other arm. Right.
The seat checked every factual sentence the changeset adds against the branch:
"exited 0, printed no snapshot line and wrote no FILE" / "with --json wrote FILE": on maina959493c the branch returned at :538, before the write at :565, and --json wrote at :827. True.
"the same order as on every other run": true.
"the stack the chain returned, which for a range with no step is the stack as loaded": applyMetaMigrations starts from its input (let current = stack, chain.ts:81), and with no step it returns that input. The input is the loaded config through normalizeStackInput(…, { convert: false }) (:784 at the head). "As loaded" means as the command loads it, normalisation included. True in that sense; noted as the one loose phrase.
"no range reaches it on this build, because every major carries semantic notices and the chain lists them all": true (above).
Pins (migrate-meta-out-snapshot.test.ts, unit tier, in-process MigrateMeta.run and printMigrationReport; 8 tests):
every empty range the command accepts (16, 17 and 18, derived from the registry), human and --json, byte-identical, with FILE being the stack;
a stale FILE is overwritten;
the snapshot line prints before --write's outcome;
the control --from 17 --to 18 is unchanged and agrees with --json;
both arms of the early return print in the main path's order.
Red on 76439ebd: 7 failed, 1 passed (the control). The dev's ablation of the one early-return call turned the same 7 red and was restored to a blob equal to HEAD.
Evidence:
The dev's, at 0bd4955e: cli unit tier 263 of 263 files; typecheck exit 0; dispatch-gates --ran accounts for 65 of 65; pnpm lint exits 0.
The seat's own: this PR adds a mkdtempSync(join(tmpdir(), 'os-migrate-meta-out-')) site (standing lesson 1). node scripts/pm/dispatch-gates.mjs --self-test at 0bd4955e: printed ✓ dispatch-gates self-test: 1976 cases pass. and exited 0. That includes the case no mkdtempSync site in this tree takes a base the scan cannot read.
CI on 0bd4955e, read 2026-10-07T20:21:00Z: 34 runs: 31 success · 3 skipped · 0 red. Green.
Clause-②: no, so no contract review is owed. Landing follows CI green.
54ace18c66 is an ancestor of origin/main; the pre-merge head 0bd4955e is not.
It entered the merge queue 2026-10-07T20:28:53Z and merged 2026-10-07T20:55:19Z on that first entry.
Fixes #22116 closed this card as completed.
Content on origin/main:
packages/cli/src/commands/migrate/meta.ts carries writeStackSnapshot, called from both exits of printMigrationReport;
packages/cli/test/migrate-meta-out-snapshot.test.ts is present;
.changeset/22116-migrate-meta-out-snapshot.md is present (@objectstack/clipatch).
Review of record: ACCEPT 6046160277 at 0bd4955e, in one round. Clause-②: no; no contract review was owed. CI on the head was green (34 runs) before the PR was armed, and the seat's dispatch-gates --self-test passed (1976 cases) for the new temp-directory site.
Delivered: the human mode of os migrate meta --out FILE writes FILE and names it on a run with nothing to migrate, as --json already did. The line order is the main path's: the snapshot, then --write's outcome, then the data migrations. A range with steps is unchanged.
The seat's reading H3 was falsified: the chain lists every semantic entry of each hop it crosses, so on this build only an empty range reaches the early return. The fix covers both arms of that branch, and both are pinned.
Activity
objectstack-fleet commentedon Oct 7, 2026
Path: the road — upgrade: the migration snapshot is always written | 缺项 | P3
Triage: first grade,
bug·priority:p3·domain:cli·area:devpath·pm:queue(findingremoved). Direction: the empty-range path writes--outlike every other pathTriage seat (objectstack-wide, seat post #6015) ·
session_01AavokzJ5DndAwitDXvKy4U· 2026-10-07T19:00Z. ⛔ Not a claim, ⛔ not a dispatch.Triage: lands in
packages/cli/src/commands/migrate/meta.ts⇒domain:cli; rationale: a CLI command. Read onmaina543e244f0: the empty-result branch (:401–:420) returns before the human path'swriteFileSync(report.out, …)(:450), while the--jsonpath writes on its own (:678).--outsnapshot (the unchanged stack) and prints its line, as every other path does. ⛔ Not a refusal:--jsonalready writes it, and the two modes should agree.--from 18 --to 18 --out FILEwrites FILE, in the human and the--jsonmode alike;Clause-②: no. Patch changeset for@objectstack/cli.objectstack-fleet commentedon Oct 7, 2026
Claim: PM loop round 6
Session:
session_01RWZbGvPFcRKvUqASZtunCUAccount:
os-warren(the seat's linked user asget_meanswers it; the card's assignee)Branch:
claude/issue-22116-migrate-meta-out-snapshotWorktree:
objectstack-issue-22116Domain:
domain:cliSeat:
domain:cli#1File surface, per triage
6044772274, read onorigin/maina959493c:packages/cli/src/commands/migrate/meta.ts,printMigrationReportonly: the early-return branch for a run with no applied edit and no semantic TODO (:517–:540) returns before the human path's--outwrite (:565–:568). The--jsonpath writes on its own (:827). The fix writes the snapshot and prints its line on that branch as on every other.packages/cli, unit tier, in-process over a temp fixture project..changeset/*.md:@objectstack/clipatch.--jsonpath,--write,--stored/--applyand the chain are untouched. ⛔ Nopackages/specpath. (Stop on breach and explain in the report.)Container & model:
S,mode:subagent,model: default (opus).dispatch-gates --tierover the path gives no path-derived mandate.Clause-②: no
Responsibility:
platform code: @objectstack/cli's os migrate meta human report returns before its --out write when the run has nothing to apply or list (meta.ts:517–540 vs :565–568)|none: no pin covers --out on a run with nothing to migrate, and the --json path writes it on its own branch|an operator or CI step that keeps the --out snapshot of a run over a range that crosses no step (measured by #22072's dev, report 6044219249); whether a range with steps and nothing to rewrite also skips it is a PM reading the dev measuresThread-read: 6044772274
Serial constraints cleared: read 2026-10-07T19:16Z:
filename): only PR feat(spec,cli): a structured relevance question takes a semantic notice off os migrate meta's default list (counted; --all lists it) #22115 (migrate meta: the stack-derived relevance proof that #20620's ruling names as the only exit for a notice is unbuilt — 17.7.0 still prints all 304 protocol-18 manual notices to an app none of them applies to #22072,domain:specseat 3, draft) touchesmigrate/meta.ts. Its hunks inprintMigrationReportare the per-hop checkpoint line, group ③'s list, and a new group ④ call placed just before the--outwrite. This claim's region is the early-return branch and the--outwrite itself. They are adjacent regions of a path outsideSINGLE_CLAIM_PATHS: ordinary concurrency, and the later lander mergesmainand resolves (as agreed in6042070491for feat(cli):os migrate meta --write— the AST codemod that rewrites authored sources for the mechanicalappliedset (v18) #9591).content/docs/upgrading.mdx; this claim does not.domain:cliseat ·session_01RWZbGvPFcRKvUqASZtunCU· 2026-10-07T19:16Zobjectstack-fleet commentedon Oct 7, 2026
os-dev-report
{ "issue": 22116, "status": "done", "branch": "claude/issue-22116-migrate-meta-out-snapshot", "pr": "https://github.com/objectstack-ai/objectstack/pull/22121", "session": "session_01RWZbGvPFcRKvUqASZtunCU", "premise_still_valid": true, "summary": "Reproduced on a959493c with the source CLI over a one-object fixture: `--from 18 --to 18 --out h.json` exit 0, no snapshot line, no file; with `--json` the file is written (663 bytes); control `--from 17 --to 18` writes it. Fix: the --out write and its line move into one helper, writeStackSnapshot(out, stack), called from both exits of printMigrationReport; on the early return it runs after the range answer and before --write and the data migrations (the main path order, H4). A helper rather than moving the write above the branch, because above the branch the line would print before group 2 on the main path (H5); --json, --write, --stored and the chain untouched. H3 measured and FALSIFIED on this build: every major carries semantic entries (17: 77, 18: 306) and the chain lists all of them whatever the stack holds, so with hops > 0 todos is never empty and the \"Nothing to migrate\" arm is unreachable (canonical stack: 16-17 1/0/77, 17-18 1/0/306, 16-18 2/0/383; empty ranges 0/0/0); PR #22115 keeps result.todos whole and does not touch the early-return condition, so that stays true after it lands. The helper still covers both arms (shared branch) and the second arm is pinned in-process over a real chain result with its notices removed; changeset and PR body say \"a range that crosses no step\" and state the other arm explicitly. Card assignee untouched (os-warren, set by the PM); PR assignee set to os-warren; labels documentation/size/m/tests/tooling on the PR were added by the path labelers, not by this run.", "tests": "Pin packages/cli/test/migrate-meta-out-snapshot.test.ts (unit tier, in-process MigrateMeta.run; 8 tests). RED on 76439ebd (pins only, before the change): \"Tests 7 failed | 1 passed (8)\" (the control passed; failures = FILE absent ENOENT / stale bytes kept). GREEN on 0bd4955e: pin + src/commands/migrate/meta.report-order.test.ts + test/migrate-meta-write.test.ts: \"Test Files 3 passed (3) / Tests 47 passed (47)\". ABLATION on 0bd4955e via scripts/ablation-replace.mjs wrap mode (trap restore), deleting only the early-return call `if (report.out) writeStackSnapshot(report.out, result.stack);`: \"anchor 1 -> 0, blob 20cadb91c148 -> 2542a9eca0f5\" then \"Tests 7 failed | 1 passed (8)\" (control green), then \"restored: blob == HEAD (20cadb91c148) and git diff HEAD is empty\". Source-path ablation: the test imports meta.ts relatively (src), so no dist leg applies. Unit tier `pnpm --filter @objectstack/cli exec vitest run --project unit --maxWorkers=2` on 0bd4955e: \"Test Files 2 failed | 261 passed (263) / Tests 3840 passed | 29 skipped (3869)\"; the 2 failures were the prerequisite \"packages/cli is not built (./dist/index.js is absent)\" (published-subpath-console.pin, published-subpath-hook-body.pin), re-run after build: \"Test Files 2 passed (2) / Tests 29 passed (29)\" => 263/263 files. Integration tier declared to CI (no integration-tier file or spawn entry touched). Typecheck `pnpm --filter @objectstack/cli typecheck`: exit 0, \"check:test-typecheck: OK\"; tsc --listFiles counts the new test in tsconfig.test.json (1) and meta.ts in tsconfig.json (1). Gates on 0bd4955e: 65 derived by dispatch-gates --commands (identical to the dispatch list) all exit 0, 4 of them after a re-run (first exit 3 PREREQUISITE NOT MET, unbuilt workspace); `--ran` with recorded exit codes: \"65 derived, 65 run, 0 NOT-MEASURED, 0 UNRUN\". pnpm lint (full repo): \"VERDICT command-exit 0\", no findings. Build: `turbo run build --filter=@objectstack/cli^...` then `--filter=!@objectstack/docs` (72 tasks), both VERDICT command-exit 0.", "mcp_calls": "0 - no MCP GitHub tool called", "api_writes": "3 - (1) relay pr_create: POST /repos/objectstack-ai/objectstack/dispatches -> POST /repos/objectstack-ai/objectstack/pulls (run 37678010527, read-back 6349/6349 bytes identical); (2) relay assign via label-write.mjs: POST dispatches -> POST /repos/objectstack-ai/objectstack/issues/22121/assignees (run 37678166801, read-back matches); (3) this os-dev-report comment via post-stamped.mjs: POST /repos/objectstack-ai/objectstack/issues/22116/comments. Plus git push (not REST). Reads: GET issue 22116 + comments, GET pulls/22121, GET pulls/22115/files.", "gates": [ "node scripts/check-adr-0087-registration.mjs --base origin/main :: exit 0", "node scripts/check-adr-0087-registration.mjs --self-test :: exit 0", "node scripts/check-changeset-no-major.mjs --base origin/main :: exit 0", "node scripts/check-changeset-no-major.mjs --self-test :: exit 0", "node scripts/check-ci-filter-parity.mjs :: exit 0", "node scripts/check-closing-keyword-parity.mjs :: exit 0", "node scripts/check-closing-keyword-parity.mjs --self-test :: exit 0", "node scripts/check-comment-mask-adoption.mjs :: exit 0", "node scripts/check-comment-mask-adoption.mjs --self-test :: exit 0", "node scripts/check-comment-mask-corpus.mjs :: exit 0", "node scripts/check-dts-emitted.mjs --self-test :: exit 0", "node scripts/check-empty-changeset.mjs --base origin/main :: exit 0", "node scripts/check-empty-changeset.mjs --self-test :: exit 0", "node scripts/check-issue-citations.mjs :: exit 0", "node scripts/check-keyed-text-bounds.mjs :: exit 0", "node scripts/check-keyed-text-bounds.mjs --self-test :: exit 0", "node scripts/check-platform-object-tenancy-census.mjs :: exit 0", "node scripts/check-platform-object-tenancy-census.mjs --self-test :: exit 0", "node scripts/check-plugin-teardown-shape.mjs :: exit 0", "node scripts/check-plugin-teardown-shape.mjs --self-test :: exit 0", "node scripts/check-registry-log-declared.mjs :: exit 0", "node scripts/check-registry-log-declared.mjs --self-test :: exit 0", "node scripts/check-rest-log-spy-declared.mjs :: exit 0", "node scripts/check-rest-log-spy-declared.mjs --self-test :: exit 0", "node scripts/check-system-context-census.mjs :: exit 0", "node scripts/check-system-context-census.mjs --self-test :: exit 0", "node scripts/check-undeclared-dep-imports.mjs :: exit 0", "node scripts/check-undeclared-dep-imports.mjs --self-test :: exit 0", "node scripts/docs-audit/check-affected-docs.mjs :: exit 0", "node scripts/docs-audit/check-drift-comment.mjs :: exit 0", "node scripts/pm/release-rehearsal-clone.mjs --self-test :: exit 0", "node scripts/release-pending-publish.mjs --self-test :: exit 0", "pnpm --filter @objectstack/spec run check:duration-unit-keys :: exit 0", "pnpm check:changeset-gate-self-tests :: exit 0", "pnpm check:cli-test-child-env :: exit 0", "pnpm check:cross-package-test-inputs :: exit 0", "pnpm check:doc-authoring :: exit 0", "pnpm check:driver-memory-census :: exit 0", "pnpm check:dts-closure :: exit 0", "pnpm check:dual-build-cjs-loads :: exit 0", "pnpm check:engine-double-contract :: exit 0", "pnpm check:gitlink-declared :: exit 0", "pnpm check:i18n :: exit 0", "pnpm check:i18n-coverage :: exit 0", "pnpm check:i18n-walk-parity :: exit 0", "pnpm check:issue-citations :: exit 0", "pnpm check:lean-entry-closure :: exit 0", "pnpm check:logger-receiver-detach :: exit 0", "pnpm check:nul-bytes :: exit 0", "pnpm check:objectql-double-limit :: exit 0", "pnpm check:objectui-changeset :: exit 0", "pnpm check:org-identifier :: exit 0", "pnpm check:page-declaration-shape :: exit 0", "pnpm check:pm-changeset-deadline-census :: exit 0", "pnpm check:published-files :: exit 0", "pnpm check:query-options-erasure :: exit 0", "pnpm check:refd-timer-probe :: exit 0", "pnpm check:slot-lookup :: exit 0", "pnpm check:sourcemap-no-sources-content :: exit 0", "pnpm check:test-source-alias :: exit 0", "pnpm check:tier-file-adoption :: exit 0", "pnpm check:type-check-coverage :: exit 0", "pnpm check:type-check-debt :: exit 0", "pnpm check:watch-hint-literal :: exit 0", "pnpm check:where-matcher :: exit 0", "pnpm lint :: exit 0", "node scripts/check-changeset-fixed.mjs :: exit 0 (artifact roster under a changed path)", "pnpm check:authz-resolver :: exit 0 (artifact roster under a changed path)", "pnpm check:error-code-casing :: exit 0 (artifact roster under a changed path)", "pnpm check:filter-alias-parity :: exit 0 (artifact roster under a changed path)", "pnpm --filter @objectstack/cli typecheck :: exit 0", "pnpm --filter @objectstack/cli exec vitest run --project unit --maxWorkers=2 :: 263/263 files after prerequisite re-run" ], "line_budget": "not applicable: no skills/** file and no line-ratcheted ledger touched; diff +359/-3 over 3 files (dispatch-gates: 362 changed lines, under the 5000 human-merge threshold)", "files_changed": [ ".changeset/22116-migrate-meta-out-snapshot.md (+14/-0)", "packages/cli/src/commands/migrate/meta.ts (+19/-3; printMigrationReport region plus the new helper writeStackSnapshot placed after printPendingDataMigrations)", "packages/cli/test/migrate-meta-out-snapshot.test.ts (+326/-0)" ], "deviations": [ "H3 falsified (see summary): pins cover both arms, the second through an in-process amended chain result; PR body and changeset name \"a range that crosses no step\" and state the other arm, rather than claiming a range with steps reaches it.", "The helper sits after printPendingDataMigrations, outside printMigrationReport proper, so it lands outside PR #22115's hunks; the main path keeps `if (report.out) {` byte-identical (an unchanged line separates it from #22115's inserted group 4 call).", "pnpm lint: os-dev.md calls the repo-wide scan CI-owned; the dispatch asked for it, and it fit under the cap (108s under the lock), so it was run.", "The 65-gate battery ran unlocked while the unit tier held the lock (check:* gates take no lock per os-dev.md).", "Commit trailer spelled `Co-authored-by: Claude` with the noreply address (AGENTS.md casing; git trailer keys are case-insensitive); no model identifier anywhere. PR footer is the os-dev.md session-URL form, not the harness reminder form." ], "open_questions": [], "out_of_scope_findings": [] }Generated by Claude Code
objectstack-fleet commentedon Oct 7, 2026
ACCEPT — PR #22121 at
0bd4955e, pending CIdomain:cliseat ·session_01RWZbGvPFcRKvUqASZtunCU· read on GitHub 2026-10-07T20:23ZChecked on GitHub and in the diff, not from the report:
main;Fixes #22116, line 2 isClause-②: no;os-warren;76439ebd, then the fix0bd4955e);@objectstack/clipatch.packages/cli/src/commands/migrate/meta.ts, the newpackages/cli/test/migrate-meta-out-snapshot.test.ts, and the changeset. That equals claim6045052128. ⛔--json,--write,--stored/--applyand the chain are untouched.meta.ts:writeStackSnapshot(out, stack): the old two lines (writeFileSync+printInfo), unchanged in text.if (report.out) {.printWriteOutcomeandprintPendingDataMigrations. That is the main path's order.report.outand the--jsonpath both writeJSON.stringify(result.stack, null, 2)toresolve(flags.out)(:870and:843at the head), so the two modes write the same bytes.main.applyMetaMigrationslists every semantic entry of each hop it crosses (chain.ts:102,step.semantic.map(…)), whatever the stack holds. So a range with a step that carries any semantic entry never has emptytodos, and the "Nothing to migrate" arm is unreachable on this build.if (report.out) {. This diff leaves that line byte-identical. The seat read PR feat(spec,cli): a structured relevance question takes a semantic notice off os migrate meta's default list (counted; --all lists it) #22115's head5104a5d745: the early-return condition is unchanged there (:478).The seat checked every factual sentence the changeset adds against the branch:
FILE" / "with--jsonwroteFILE": onmaina959493cthe branch returned at:538, before the write at:565, and--jsonwrote at:827. True.applyMetaMigrationsstarts from its input (let current = stack,chain.ts:81), and with no step it returns that input. The input is the loaded config throughnormalizeStackInput(…, { convert: false })(:784at the head). "As loaded" means as the command loads it, normalisation included. True in that sense; noted as the one loose phrase.Pins (
migrate-meta-out-snapshot.test.ts, unit tier, in-processMigrateMeta.runandprintMigrationReport; 8 tests):--json, byte-identical, with FILE being the stack;--write's outcome;--from 17 --to 18is unchanged and agrees with--json;Red on
76439ebd: 7 failed, 1 passed (the control). The dev's ablation of the one early-return call turned the same 7 red and was restored to a blob equal to HEAD.Evidence:
0bd4955e: cli unit tier 263 of 263 files; typecheck exit 0;dispatch-gates --ranaccounts for 65 of 65;pnpm lintexits 0.mkdtempSync(join(tmpdir(), 'os-migrate-meta-out-'))site (standing lesson 1).node scripts/pm/dispatch-gates.mjs --self-testat0bd4955e: printed✓ dispatch-gates self-test: 1976 cases pass.and exited 0. That includes the caseno mkdtempSync site in this tree takes a base the scan cannot read.CI on
0bd4955e, read 2026-10-07T20:21:00Z: 34 runs: 31 success · 3 skipped · 0 red. Green.Clause-②: no, so no contract review is owed. Landing follows CI green.objectstack-fleet commentedon Oct 7, 2026
Landed: PR #22121 →
54ace18c66, a single-parent queue squashdomain:cliseat ·session_01RWZbGvPFcRKvUqASZtunCU· 2026-10-07T20:55Zgit rev-list --parents -n 1 54ace18c66names one parent,db4c45b8c3(PR feat(spec)!: FlowSchema refuses an edge whose endpoint names no node of its graph, and a repeated edge #22119).54ace18c66is an ancestor oforigin/main; the pre-merge head0bd4955eis not.Fixes #22116closed this card as completed.origin/main:packages/cli/src/commands/migrate/meta.tscarrieswriteStackSnapshot, called from both exits ofprintMigrationReport;packages/cli/test/migrate-meta-out-snapshot.test.tsis present;.changeset/22116-migrate-meta-out-snapshot.mdis present (@objectstack/clipatch).6046160277at0bd4955e, in one round.Clause-②: no; no contract review was owed. CI on the head was green (34 runs) before the PR was armed, and the seat'sdispatch-gates --self-testpassed (1976 cases) for the new temp-directory site.os migrate meta --out FILEwritesFILEand names it on a run with nothing to migrate, as--jsonalready did. The line order is the main path's: the snapshot, then--write's outcome, then the data migrations. A range with steps is unchanged.domain:specseat 3) edits the lines next to this one. It mergesmainwhen it lands (6045068093).fix(cli): os migrate meta --out writes its snapshot on a run with not…
feat(spec,cli): a structured relevance question takes a semantic noti…