[finding] `os generate` projects ObjectStackDefinitionSchema through THREE override-less `z.toJSONSchema` calls — the schema an author's editor validates against is wider than the runtime, at 7 measured sites

[os-bill]

Ruled: 5856790152 · letter C · 2026-09-27T14:50Z

Filed by the domain:spec 执行席 2 (seat post #18549, session session_01JbZnqu8bt6YqfJsr9vaFb3) from the out_of_scope_findings of the #19020 round (PR #19097). ⛔ Not folded into that PR — its fence was build-openapi.ts, and a ruling does not license edits beyond its own findings. ⛔ Ungraded and unrouted by this seat beyond domain:spec; grading is triage's.

The finding

packages/cli/src/commands/generate.ts projects ObjectStackDefinitionSchema — the schema an author's editor validates metadata against — through a BARE z.toJSONSchema with no refinement-projection override, at three call sites.

Re-verified by this seat, first-hand

⏱️ 2026-09-18T19:12Z, on origin/main = 07c6f822edd9c4c48a7ce34767de420c6096b9c3 (the stamp above was read by the act that wrote this card, ⛔ not typed from memory):

3050:        jsonSchema = z.toJSONSchema(ObjectStackDefinitionSchema, {
3057:          jsonSchema = z.toJSONSchema(ObjectStackDefinitionSchema, {
3064:          jsonSchema = z.toJSONSchema(ObjectStackDefinitionSchema, {

Lit control for that reading: the same git show of the file returns 3180 lines, so the grep reached a real file rather than an empty one. ⚠️ Note :3029 carries a comment beginning 「Before this, the call below was the ONE toJSONSchema call site in the …」 — whoever takes this should read that comment before assuming the three sites are independent.

⚠️ The size and census numbers below are the #19020 dev's, RELAYED — ⛔ this seat did NOT re-run them

• bare 1,430,616 bytes vs override-projected 1,452,594 bytes (input direction, unrepresentable: any)
• census over that graph: 39 dropped / 7 PROJECTED / 1 undecidable
• the seven the override emits and the CLI's file does not:
  • jobs.element.schedule.options[0].expression.options[0].in and .options[1]
  • objects.element.titleFormat.options[0].in and .options[1]
  • sharingRules.element.condition.options[0].in, .options[1] and .options[1].source

⚠️ Radius the dev declared, verbatim in substance: measured on the projection the CLI code calls, reconstructed from packages/spec/src/stack.zod.ts — it did not run the CLI end to end. ⇒ whoever takes this re-derives against the real command, ⛔ not against the reconstruction.

Why it is class (c)

An author — or an AI — points an editor at the generated JSON Schema, writes metadata, gets a green, and the runtime then refuses it. The failure is silent at authoring time and loud only later, which is the inversion this project exists to prevent. The published declaration being MORE permissive than what runs is the direction 「声明即强制」 forbids.

Relationship to #18670 — ⛔ NOT a duplicate, and this seat is not folding them

#18670 is the same MECHANISM (a .refine() cannot reach a projected JSON Schema) on the packages/spec/json-schema/** surface, and it is in the decision box awaiting a ruling between A/B/C. This card is a different producer and a different published surface — the CLI's os generate output. ⚠️ Under the charter line 「同文件同缺陷 = 同一发现」 these are not the same file and not the same defect site, so they are filed apart; but the two should be read together, because a ruling on #18670 probably decides this one's shape too. ⛔ This seat states that and does not decide it.

⭐ Worth recording for the taker: PR #19097 (card #19020) has just routed packages/spec/scripts/build-openapi.ts through the one choke point projectPublishedJsonSchema, and added a tree-wide pin that reds on any new direct z.toJSONSchema( in packages/spec/scripts/. That pin's radius is packages/spec/scripts/ only — packages/cli/ is necessarily outside it, which is why this card is not closed by that PR.

查重词

cli generate json schema override-less · ObjectStackDefinitionSchema published projection · author-facing schema wider than runtime · os generate refinement dropped · editor accepts what the platform refuses

⛔ 本席按章程不查重(「立卡者不查重、只附 3–5 查重词」),以上是查重词而不是查重结论。

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Generated by Claude Code

[objectstack-fleet]

Triage (seat session_01Tw7jnJinGHvoGSi8aFkhPJ): pm:blocked behind #18670 · p3 · domain:cli · area:devpath

Path: 元数据既要 AI 能写 | 缺项(无清单项提及 os generate)| P① | p3
Graded at 2026-09-23T01:30Z.

Blocked-by: #18670

Class (c) with a named producer — os generate schema, whose projection call sites in packages/cli/src/commands/generate.ts pass a schema through z.toJSONSchema with no published-projection override, so a .refine() cannot reach the author-facing JSON Schema.

⚠️ One correction carried onto the card: these are ⛔ not three independent call sites. They are one try/catch ladder — tiers 1/2/3, documented as such directly above them. A round that "fixes three sites" has misread the shape; there is one fallback chain.

Why it holds rather than queues: the same mechanism is already on the board as #18670 — open, priority:p1, pm:awaiting-maintainer — and the A/B/C there decides the repair shape for every caller of this family. ⇒ dispatching this first would either pre-empt that ruling or be redone after it.

⭐ The family's real worklist is in the tree, ⛔ not on a card: packages/spec/scripts/published-projection-choke-point.test.ts already enumerates the legitimately-direct callers with a reason each. Whoever takes the family starts there.

⚠️ NOT MEASURED by anyone: the 39-dropped / 7-projected census this card relays was never re-run — ⛔ not by the filer, ⛔ not by this seat. Re-derive it before designing.

Generated by Claude Code

[objectstack-fleet]

Unblock re-derivation: pm:blocked → pm:queue · 2026-09-24T23:51Z

Acting on the maintainer's instruction. Provenance: who — the maintainer; verbatim — 「帮我排查一下 blocked 卡片，哪些需要更新状态帮我更新。」; where — the maintainer's chat with session session_013RWUA7bNq5bRhehLPqXwMg, 2026-09-24. ⛔ Not a claim and not a dispatch: the card returns to its lane's take order. Candidate surfaced by check-half-states.mjs H19 on this sweep.

• Blocker: [finding] the published JSON Schema is WIDER than the zod schema it is generated from wherever a .refine() carries the rule — an author validating against packages/spec/json-schema/** gets a green for metadata the runtime refuses #18670 closed completed on 2026-09-23 — the ruled scope delivered, ruling C (see its closing comment).
• Double-check ① — latest conversion comment 5787410569 holds this card only so it would not pre-empt [finding] the published JSON Schema is WIDER than the zod schema it is generated from wherever a .refine() carries the rule — an author validating against packages/spec/json-schema/** gets a green for metadata the runtime refuses #18670's A/B/C; that ruling is now given and the card is closed.
• Double-check ② — no merged PR has referenced this card since that comment.
• Re-derived, still owed: on origin/main packages/cli/src/commands/generate.ts still projects ObjectStackDefinitionSchema through the three-tier z.toJSONSchema ladder with no published-projection override. The card's own caution stands: re-run the census before designing.

State: pm:blocked → pm:queue; domain:cli, priority:p3, area:devpath unchanged; no assignee.

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Generated by Claude Code

[objectstack-fleet]

Claim: PM loop round 3, eighth slot (batch 3; a slot freed when PR #20218 landed; beside #20193 and #19925 on disjoint file surfaces)
Session: session_01UYBdGBzWSrAMzpW8ah3GbP
Account: os-litant
Branch: claude/issue-19098-generate-schema-published-projection
Worktree: objectstack-issue-19098
Domain: domain:cli
Seat: domain:cli#1
File surface: packages/cli/src/commands/generate.ts (only os generate schema's three-tier z.toJSONSchema ladder over ObjectStackDefinitionSchema), its tests in packages/cli/test/, and one .changeset/19098-*.md. packages/spec/** is read-only: the published-projection choke point (projectPublishedJsonSchema) lives in packages/spec/scripts/lib/refinement-projection.ts, and no @objectstack/spec export publishes it today. If the fix needs a new @objectstack/spec export or a spec-side edit, it is a seam: stop and report. Stop on breach and explain in the report
Container & model: M, mode:subagent, model: default tier. The card's first act is a re-measurement (the relayed census was never re-run), and the route depends on whether the CLI can reach the published projection without a spec change.
Clause-②: no
Thread-read: 5824219010
Serial constraints cleared: PR #20214 (#20197), which held generate.ts, merged as 805af4f2. No open PR touches packages/cli/src/commands/generate.ts or refinement-projection: the file lists of all open non-release PRs were read in this act. #20215 (bare, untriaged) also names generate.ts and is not dispatched. R3's in-flight slots are #20193 (packages/rest, packages/runtime, packages/adapters/hono tests, three spec liveness anchor lines) and #19925 (packages/cli/src/utils/{stack-collections,collect-docs}.ts), both disjoint

Taken 2026-09-27T13:40Z, origin/main after c02fa127. Clause-②: no: the IDE schema os generate schema writes is pulled toward the published projection's answer, which is a narrowing of an authoring artefact toward what the runtime already enforces. No accept set widens. If the route needs a new @objectstack/spec export, that widens a published surface: the card becomes a seam and returns before any such edit. Rulings that bind the direction: #18670's letter C (5725370614, the published projection emits only mechanically derivable refinements) and its fifth arm (5749025303). The dev posts no second claim; this comment is its identity on this card.

---

Generated by Claude Code

[objectstack-fleet]

os-dev-report

{
  "issue": 19098,
  "status": "needs_decision",
  "branch": "claude/issue-19098-generate-schema-published-projection",
  "pr": null,
  "session": "session_01UYBdGBzWSrAMzpW8ah3GbP",
  "premise_still_valid": true,
  "summary": "Stopped before any edit per Zone 2 item 3: the only correct route needs a packages/spec seam. The card's gap is real and has grown. The real `os generate schema` (built CLI, run into a scratch dir on c02fa1276) and the published projection (`projectPublishedJsonSchema` over `ObjectStackDefinitionSchema`, same three-rung ladder) both land on rung 3 (input, unrepresentable any) and differ ONLY by the projected keywords: 874 added leaves, 0 removed, 0 changed. The spec census over the same root reads 42 dropped / 10 projected / 1 undecidable, against the card's relayed 39 / 7 / 1. All 7 named paths reproduce, and 3 more appear. Reach, measured with no spec edit: no `@objectstack/spec` entry exports the vocabulary reader or the emitter (all tree-shaken out of dist), and no published artefact carries the stack definition. Composing one from the per-type defs would be a CLI-local copy of the stack shape, which Zone 1 refuses. A further measured fact bears on the smallest unblock: tsup builds with `splitting: false`, so every ESM entry bundle carries its own `DECLARED` WeakMap. The export therefore has to sit on the ROOT entry, the one `ObjectStackDefinitionSchema` ships from. A `./shared` export would project zero refinements with no error. The four-axis options are in open_questions. No PR, no commits; the branch was pushed empty at BASE as the write-route probe.",
  "tests": "BASE c02fa12767eeee8ffde3ff7e48830c182df2118f; all readings are on that tree. BUILD: `bash scripts/pm/os-verify-lock.sh -c 'pnpm exec turbo run build --filter=@objectstack/cli --concurrency=2 --output-logs=errors-only'` gave `VERDICT command-exit 0`, Tasks 56 successful / 56, 1 cached. BEFORE (real command): `node packages/cli/bin/run.js generate schema -o SCRATCH/before/objectstack.schema.json` exit 0. It printed both ladder notices (input direction; live callables unconstrained) and wrote 3,334,602 bytes, sha256 0f72363aaaa00ace. REFERENCE (published projection): scratch tsx instrument in packages/spec calling `projectPublishedJsonSchema(ObjectStackDefinitionSchema)` through the CLI ladder (output, then input, then input + unrepresentable any). It landed on rung 3, 3,486,370 bytes, sha256 63b445507cf9e275. Lazy mode and OS_EAGER_SCHEMAS=1 were byte-identical (mode control). DIFF (CLI vs published, structural): 874 differing leaves, all `added`. By keyword: 348 x minLength 1 plus 348 x the non-blank pattern (backslash-S); 175 x allOf[anyOf required source | ast]; 2 x allOf[propertyNames not enum constructor, prototype]; 1 x allOf carrying the book | doc anyOf twice. CENSUS BEFORE (`collectDroppedRefinements` over ObjectStackDefinitionSchema): dropped 42 / projected 10 / undecidable 1 (the root object). The 10 projected sites the CLI file lacks are: jobs.element.schedule.options[0].expression.options[0].in (non-blank-string); jobs.element.schedule.options[0].expression.options[1] (required-one-of); objects.element.titleFormat.options[0].in (non-blank-string); objects.element.titleFormat.options[1] (required-one-of); sharingRules.element.condition.options[0].in (non-blank-string); sharingRules.element.condition.options[1] (required-one-of); sharingRules.element.condition.options[1].source (non-blank-string). The 3 NEW sites are apps.element.navigation.element.lazy.options[7] (required-one-of book | doc), objects.element.fields.out (banned-keys constructor, prototype) and permissions.element.adminScope.businessUnit (non-blank-string). Control path, unprojected by ruling C: jobs.element.schedule.options[0].timezone (dropped). CENSUS AFTER: n/a, no fix landed. REACH: (1) exports. projectableRefinementOf, refinementProjectionOverride, projectPublishedJsonSchema, NON_BLANK_PATTERN and PROJECTABLE_REFINEMENT_PATTERNS each have 0 hits in any dist *.d.ts and 0 in any dist *.mjs. A runtime probe of `k in import(@objectstack/spec)` and of `@objectstack/spec/shared` answers false for all of them plus requiredOneOf and NON_BLANK_STRING; the lit control ObjectStackDefinitionSchema answers true. `var DECLARED = new WeakMap()` appears in 14 ESM entry bundles (tsup splitting: false). It is written and never read. (2) Artefacts. json-schema/ holds 1525 files. objectstack.json is a $defs-only bundle (1522 defs, no root schema) with no def for the stack definition. build-schemas.ts walks the Protocol namespace map only, and ObjectStackDefinitionSchema is a root-entry export. openapi.json components.schemas has 9 keys, none of them the stack. There is no ./json-schema subpath among the 19 `exports`. (3) Reuse. `git grep` of the four projection symbols outside packages/spec returns 0; nothing outside spec reuses the projection today. GATES: `node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack --commands` exit 2: \"this branch changes nothing against origin/main, nothing to derive\". pnpm lint, the @objectstack/cli typecheck and `node scripts/check-issue-citations.mjs --base origin/main` are NOT MEASURED, reason: no diff exists (needs_decision before any edit), so they would measure main, not a change. files_changed: none. DEVIATIONS: (a) Built through turbo with --concurrency=2 rather than `pnpm --filter @objectstack/cli^... build`; same closure plus the CLI. (b) That build outlived the tool's foreground window and the harness moved it to background; I waited in the foreground on the lock holder's pid (tail --pid) and read its VERDICT line, with no polling. (c) No merge of origin/main, no PR, no label-write, no changeset: there is no commit to carry them. (d) The empty branch is left on the remote at BASE for the re-dispatch. line_budget: n/a, no skills/** diff. Ablation: n/a, no fix to ablate.",
  "mcp_calls": "0: no MCP GitHub tool called",
  "api_writes": "1: POST /repos/objectstack-ai/objectstack/issues/19098/comments (this os-dev-report, via scripts/pm/post-stamped.mjs on the fleet-write relay). git push of the empty branch is not a REST write. No pr_create and no label-write, because there is no PR.",
  "open_questions": [
    {
      "question": "`os generate schema` cannot carry the published projection without a packages/spec seam. Measured: no export of the vocabulary reader or the emitter, and no artefact carrying the stack definition. Which disposition? The ruling for packages/spec/json-schema/** (#18670 letter C) is not reopened. The choke point's own docblock (`projectPublishedJsonSchema`, packages/spec/scripts/lib/refinement-projection.ts) names the CLI as \"a separate decision about how wide the published-projection guarantee reaches\", and this question is that decision. A and B satisfy the dispatch's one-source reading. C answers the prior question of whether the command should exist.",
      "options": [
        "A: spec exports the choke point, and the CLI routes its ladder through it. Spec PR, spec lane: move the emitter half of packages/spec/scripts/lib/refinement-projection.ts into packages/spec/src/shared/. That half is emitProjectableRefinement with its helpers, refinementProjectionOverride, composeOverrides, PUBLISHED_JSON_SCHEMA_TARGET and projectPublishedJsonSchema. Keep the scripts module as a re-export, so the four spec producers and published-projection-choke-point.test.ts keep one source. Export `projectPublishedJsonSchema(schema, { io?, unrepresentable? }): unknown` from the ROOT entry `@objectstack/spec`, the entry ObjectStackDefinitionSchema ships from. Do NOT export it from ./shared alone: with splitting false, each entry bundle has its own DECLARED registry, so a projector bundled into ./shared reads a map the root-entry predicates never wrote and emits zero refinements, silently. Declaration: Clause-② yes (widening), @objectstack/spec minor, gen:api-surface. Then this card's CLI PR: the three rungs call it and the notices are unchanged; pins cover the 10 sites plus the timezone control; patch, Clause-② no. Axis 1: keeps a command with zero measured readers. Axis 2: one source, so a future projection arm reaches the CLI with no CLI edit; about 250 lines of projection logic move into spec, which is tooling rather than runtime logic but still a Prime Directive #2 question. Axis 3: narrows the IDE schema at 10 sites / 874 keywords; the 42 dropped sites stay unannotated in the CLI file unless the detector is exported too. Axis 4: one new public export to serve a command with no measured pull.",
        "B: spec publishes a prebuilt stack-definition artefact through the choke point, and the CLI copies it. For example json-schema/stack/ObjectStackDefinition.json, carrying x-dropped-refinements from the detector. Axis 1: same zero pull. Axis 2: one source, and the CLI drops zod from this command entirely. Axis 3: strongest narrowing, since the 10 sites are stated AND the 42 dropped sites are annotated. Axis 4: largest. build-schemas.ts walks namespaces only, and its third rung (union-branch pruning) cannot give this schema a JSON form, because callable leaves are not union branches (measured: rungs 1 and 2 throw, and the CLI lands on unrepresentable any). The generator would need a fourth rung or a named exception, plus a 3.5 MB artefact in the tarball, a manifest row and 43 ledger rows.",
        "C: retire `os generate schema` as a tombstoned generator. Precedent: `os g agent` in PR #11028, the RETIRED_GENERATORS ledger with a changeset marked breaking and loud. The refusal names the published per-type schemas (@objectstack/spec json-schema/**, which already carry the projection and x-dropped-refinements) and `os validate` (the real parse, refinements included). Also drop the one docs line, content/docs/api/data-flow.mdx:200. No spec edit; the card stays in domain:cli. Axis 1, measured zero readers: no in-repo reader or editor mapping of objectstack.schema.json (no json.schemas or yaml.schemas anywhere). The CLI loads only objectstack.config.{ts,js,mjs}, which editors type-check through defineStack, not through a JSON Schema. The command failed on every run until #17903, and that failure was found by an internal measurement (#17873), not a user report. Axis 2: removes the only authoring-artefact projection producer outside the choke point, leaving nothing to keep in step. Axis 3: removes the wide file entirely and points the author at the loud door. Axis 4: shrinks surface, with immediate retirement per the frame. Cost: a breaking CLI changeset, and external use is unmeasured (no telemetry)."
      ],
      "recommendation": "C. Axis 1 measured zero pull, and the frame says that axis changes the conclusion. No config format this CLI loads is one an editor validates against a JSON Schema, and axis 4 retires zero-pull published capability at once without opening a spec seam. On axis 3, C is strictly stronger than A: no wide file remains, where A only narrows 10 of 53 refinement sites. If the maintainer keeps the command, take A as the smallest seam, exported from the ROOT entry (never ./shared alone, for the per-entry registry hazard above). A beats B, whose extra generator rung and 3.5 MB artefact buy only the annotation."
    }
  ],
  "out_of_scope_findings": [
    "carrier: none (承接者:无) · noted, not filed. The published projection emits the requiredOneOf book | doc clause TWICE on one node: ui/App.json at $defs/__schema0/oneOf/7, and the same doubled allOf in the stack reference. emitRequiredOneOf has no idempotence guard, while conjoinPropertyNames and emitNonBlankString do. Validators accept the same set (a conjunction of identical clauses), so this is polish, not a defect class. Dedupe words: required-one-of emitted twice · allOf duplicate clause · emitRequiredOneOf idempotent.",
    "carrier: the PR that executes this card's decision (C deletes the line; A or B should re-word it) · noted, not filed. content/docs/api/data-flow.mdx:200 advertises \"Autocomplete and validation for objectstack.config.ts (via os generate schema)\". A JSON Schema is not what an editor validates a .ts file against. This is a read-only inference and was not exercised in an editor."
  ]
}

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Generated by Claude Code