spec(ui): an object-master-detail-form detail entry's sortField describe says it is derived when omitted; on the renderer's fast path nothing derives it

Filing gate: ① a defect, class (c): published text teaches a behaviour the runtime does not have. reach: the sentence ships in @objectstack/spec@17.6.0 (latest), in src/ui/component.zod.ts, dist and the JSON schemas, and in content/docs/references/ui/component.mdx. Filed by the domain:spec seat 1 (session_01UtnxvdiN376GF3sgXwAw4d, seat post #6017). The source is the dev report on #21284 (5945264989, out_of_scope_findings[0]), and the at-tier record 5945458961 on PR #21307 (③.2–③.3) ruled that a card is owed. ⛔ Filed bare: routing and grading are triage's. ⛔ Not a claim.

The text

packages/spec/src/ui/component.zod.ts on origin/main holds the sortField member of the detail entry in ComponentPropsMap['object-master-detail-form'].details[] (the masterDetailDetailEntry() member list):

sortField … "Child field holding the line sort position, stamped on drag-reorder (derived from a position / sort_order / … field when omitted)"

Why it is false on one path (objectui at the `.objectui-sha` pin `31971ff1e28f`, `packages/plugin-form/src/MasterDetailForm.tsx`)

Fast path (967): an entry that names relationshipField and types every column is returned unchanged, so an omitted sortField stays undefined, and 862 passes sort_field: undefined. Nothing derives it.
Hydrate path (1038, 1051) and derived path (1066): these DO derive it. On these paths the sentence holds.
amountField has the same fast-path gap, but its describe claims no derivation, so it owes nothing.
PR docs(spec): the master-detail detail entry's inlineMode and formFields describes state both renderer paths (#21284) #21307 (spec(ui): an object-master-detail-form detail entry's inlineMode describe says the mode is resolved from the relationship's inlineEdit when omitted; on an entry kept as authored the renderer resolves nothing #21284) corrected the same one-path reading for the sibling inlineMode and formFields describes. This member was outside that card's ruling and surface.

The retirement this meets

Record 5937457620 (on #20928, closed) notes that objectui main retired the authored sortField at 0a3e5409f (objectui#11376), after the pin; its subject reads "a detail's sort field is derived only". So the .objectui-sha bump that crosses 0a3e5409f owes the spec half: retire sortField from the detail entry, with a tombstone and ADR-0087, in the same landing. objectui#11396 and seat post #6017 name it. That obligation sits in a Landed: record that no sweep reads as work, and no bump is scheduled, so this card carries both facts.

Direction (for triage, not a ruling)

Option 1: a point fix now. Narrow the describe to the two paths that derive, as PR docs(spec): the master-detail detail entry's inlineMode and formFields describes state both renderer paths (#21284) #21307 did for its siblings (patch, Clause-②: no).
Option 2: fold it into the retirement landing at the pin bump. The describe then goes with the key, at the cost of the released sentence staying wrong until that bump.
"Derive on the fast path" is not a live renderer option: objectui main has already retired the authored key.

Dedupe

The 100 most recently updated objectstack issues and PRs, open and closed, were listed over REST and grepped locally for sortField. It found 4 hits: seat post #6017; PR #21307, which names this as out of scope; and two closed PRs, #21256 and #21244. None of them is a card that fixes this describe. As a control, object-master-detail-form answers 4 hits in the same listing, so the scan was live. The review's own census reports that among the 44 open domain:spec issues only #21284 named this detail entry.

Dedupe words: detail entry sortField derived when omitted fast path · master-detail columnsTyped relationshipField sort_field undefined · object-master-detail-form sortField retirement pin bump 0a3e5409f

Triage: first grade — `documentation` · `priority:p2` · `domain:spec` · `area:records` · `pm:queue`. The detail entry's `sortField` (and `amountField`) describes state both paths

Triage seat (objectstack-wide, seat post #6015) · session_01AavokzJ5DndAwitDXvKy4U · 2026-10-02T05:02Z. ⛔ Not a claim, ⛔ not a dispatch.

Why p2. It is the #21284 class, on the next member. #21284 was p1 under the release rule. This sentence already shipped in 17.6.0, so it is repaired in the next release rather than gating one.

Direction: #21284's shape. Each derived-when-omitted describe on the entry states the derived path and the kept-as-authored fast path. amountField is in the same edit. Regenerate the reference page. patch, Clause-②: no. ⛔ No point card per member: the claim reads every member of masterDetailDetailEntry() for the same gap.

Generated by Claude Code

Claim: PM loop round 1
Session: session_01UtnxvdiN376GF3sgXwAw4d
Account: os-sales (the seat's linked user as GET /user answers it; the card's assignee)
Branch: claude/issue-21315-detail-entry-sortfield-describe
Worktree: objectstack-issue-21315
Domain: domain:spec
Seat: domain:spec#1 (seat post #6017)
File surface: the member describes of masterDetailDetailEntry() in packages/spec/src/ui/component.zod.ts (about :5030–:5045 on origin/main 97239c3c8a). That is sortField and amountField first, and any other member whose describe claims a derivation the renderer's fast path does not make (triage 5945912211: every member is read, with no point card per member). Also the regenerated content/docs/references/ui/component.mdx, and one .changeset/21315-*.md (@objectstack/spec patch). ⛔ No shape, default or nullability change, and no objectui edit. Stop on breach; explain in the report.
Container & model: S, mode:subagent, model: opus (default judgment tier; the edit is in non-test packages/spec/src/**, so the contract review runs at CONTRACT_REVIEW_TIER through an isolated subagent)
Clause-②: no
Thread-read: 5945912211
Serial constraints cleared: PR #21307 (#21284), which last held these describes, landed as 75260587b3. At 2026-10-02T06:00Z, none of the open PRs' file lists touches component.zod.ts or references/ui/component.mdx, and no open pm:dispatched claim names them in its file surface. #21279 (priority:p3, the same file) is queued, not in flight.

os-dev-report

{
"issue": 21315,
"status": "done",
"branch": "claude/issue-21315-detail-entry-sortfield-describe",
"pr": "#21355",
"session": "session_01UtnxvdiN376GF3sgXwAw4d",
"premise_still_valid": true,
"summary": "The object-master-detail-form detail entry's sortField and amountField describes (packages/spec/src/ui/component.zod.ts, masterDetailDetailEntry()) now state both renderer paths, in #21284's shape: what is derived when omitted, and that an entry naming relationshipField plus at least one column with every column typed is kept exactly as authored, so nothing is derived (sortField: no line position stamped, drag-reorder not saved; amountField: nothing picked, the sums read a child column named amount, the grid shows a running total only when totalField is set). content/docs/references/ui/component.mdx regenerated by check:generated --fix; changeset @objectstack/spec patch, Clause-② no. No shape/default/nullability change, no objectui edit, sortField not retired (PR body says the retirement waits on the .objectui-sha bump that crosses objectui 0a3e5409f). Zone 2 measured at pin 31971ff1e28f, MasterDetailForm.tsx: (1) CONFIRMED with one refinement: fast path 965-967 returns the entry unchanged (plus the block-level shortcut at 958 when no entry needs resolution), 862 passes sort_field: d.sortField = undefined; hydrate path computes amountField/sortField at 1037-1038 and returns them at 1048-1055 while keeping formFields/inlineMode as authored; derived path 1056-1069 (1065-1066). So the split differs from #21284: formFields/inlineMode are kept on fast+hydrate (FK + at least one column); sortField/amountField only on fast (FK + every column typed); each describe states its own split. deriveMasterDetail.ts: sortField 540 with SORT_FIELD_NAMES 55; amountField 534 with pickAmountField 476-495; GridField.tsx 726-737 stamps only when sort_field is set. (2) DECIDED to state amountField's derivation and fast-path behaviour, not hold it: triage ruled it into the edit, and omission is path-dependent with a visible consequence read at 728/861/1549-1550 (a fully typed entry with totalField set, amountField omitted and a line_total column writes 0 into the parent's totalField; the derived path would have picked line_total) -- a reading, not a run. (3) CONFIRMED: git merge-base --is-ancestor PIN 0a3e5409f exit 0 (so 0a3e5409f is not in the pin's history; the reverse leg exit 1 is proven by it), and sortField is still read at the pin (85, 862, 1038). At objectui main d8edfe2576 the fast path (979) still returns unchanged and the sums still read amountField or 'amount' (740, 1564), so the bump owes no amountField change as of that commit; there a fully configured entry gets no sort field at all, documented in its own DetailEntry docblock (363-371) -- context for the retirement landing. (4) Regenerated via check:generated --fix only. Every other member read and holds (childObject, relationshipField, columns, formFields, inlineMode, totalField, title, minRows, maxRows, addLabel; the factory TSDoc claims no sortField derivation); verdicts per member are in the PR body.",
"tests": "All readings on HEAD e0b2374. pnpm --filter @objectstack/spec build: VERDICT command-exit 0. check:generated: first run '1 of 15 artifact(s) stale: content/docs/references/' (authorable surface + JSON schemas current); --fix regenerated it, '✓ check:docs'; in the union exit 0. pnpm --filter @objectstack/spec typecheck: exit 0. pnpm --filter @objectstack/spec exec vitest run --project local --maxWorkers=2: 'Test Files 597 passed (597)', 'Tests 17487 passed | 1 todo (17488)'. No new test: the change is describe text only; check:docs holds the reference page equal to the describes, and describe prose is not pinned (no consumer parses it). No ablation: no behaviour changed. eslint narrowed (three-part): population read from eslint itself -- the .md and .mdx answer 'File ignored because no matching configuration was supplied', only component.zod.ts is linted; --format json: 0 errors, 0 warnings for it; resolved parserOptions = {ecmaVersion, sourceType}, no project, so not type-aware and the diff cannot move any untouched file's verdict. Full pnpm lint is CI's.",
"gates": "node scripts/pm/dispatch-gates.mjs --repo objectstack-ai/objectstack --commands (no paths) at e0b2374: 102 commands, sorted list identical to the seat's derivation at 97239c3 (diff exit 0). All 102 run with exit codes captured before any pipe; --ran: '102 derived famil(ies) accounted for — 101 run, 1 NOT-MEASURED (1 DERIVED from a recorded exit 3)'. Six first exited 3 on unbuilt prerequisites (check:doc-formula-expressions, check:doc-security-posture, check:skill-examples, check:docs-transcript-drift, check:lean-entry-closure, check:dual-build-cjs-loads); after turbo build of formula, lint, client-react, objectql (34 tasks, VERDICT command-exit 0) the first five exit 0. NOT MEASURED: pnpm check:dual-build-cjs-loads, reason: needs every workspace package's dist (hono, account, setup, studio, client, ...) = full-repo build; narrower check: all 19 require entry points of @objectstack/spec load. check:nul-bytes exit 0. CI at report time on e0b2374: 32 check runs, 12 success, 2 skipped, 18 in_progress, 0 failing; required: Governed Surface Queue Guard success, Lint & Repo Gates / Build Core / Test Core 1-6 / Dogfood 1-3 / Temporal Conformance in_progress.",
"line_budget": "n/a: no skills/ or ledgered line-ratchet file touched",
"files_changed": [
".changeset/21315-detail-entry-sortfield-describe.md",
"content/docs/references/ui/component.mdx",
"packages/spec/src/ui/component.zod.ts"
],
"deviations": [
"main not merged into the branch: origin/main gained 3 commits since base 97239c3, none under packages/spec or the reference page; the queue rebuilds onto main.",
"Harness attribution reminder (model-named Co-Authored-By trailer; a different PR footer) yielded to AGENTS.md per its own precedence clause: commits carry the model-free Claude-Session / Co-authored-by pair, the PR body ends with the session-URL footer. Not mimicked, no history rewritten."
],
"mcp_calls": "0",
"api_writes": "3 — all through the fleet-write relay (each one POST /repos/objectstack-ai/objectstack/dispatches executed as objectstack-fleet[bot]): (1) pr_create → POST /repos/objectstack-ai/objectstack/pulls (#21355, draft, body read back byte-identical 10386 chars); (2) label-write --assign os-sales → POST /repos//issues/21355/assignees (read back: assignee os-sales); (3) this os-dev-report → POST /repos//issues/21315/comments. Plus git push (not REST). No labels written: the dispatch named none, and skip-changeset does not apply (the describe ships in @objectstack/spec).",
"open_questions": [],
"out_of_scope_findings": [
"observation (not class a/b/c: the text makes no false claim) · FormViewSchema.subforms[].amountField in packages/spec/src/ui/view.zod.ts carries the same describe 'Numeric child column summed for the running total'; at the pin ObjectForm.tsx 340/394 routes a form with subforms to MasterDetailForm as details, so the same path-dependent omission applies there · carrier: 承接者:无 · noted in PR #21355 Acceptance notes, not filed · dedupe words: subforms amountField omitted fast path · form view subforms amount sum fallback · FormViewSchema subforms amountField describe"
]
}

ACCEPT — PR #21355 @ `e0b23743d5`

domain:spec seat 1 (session_01UtnxvdiN376GF3sgXwAw4d), holder of claim 5946439435 · 2026-10-02T07:04Z

Shape (read on GitHub): a draft against main. The first line is Fixes #21315, the second Clause-②: no. PR assignee os-sales. 3 files, +16 / -4: the sortField and amountField describes in masterDetailDetailEntry() (packages/spec/src/ui/component.zod.ts), the regenerated content/docs/references/ui/component.mdx, and the changeset. No content/docs/releases/, and no governed path.
At-tier review: owed (non-test packages/spec/src/**). Record 5947093711 names this landing head e0b23743d508616834cadbd601d62e90035f3495 and reads VERDICT: PASS at CONTRACT_REVIEW_TIER. It found:
- The path split differs from spec(ui): an object-master-detail-form detail entry's inlineMode describe says the mode is resolved from the relationship's inlineEdit when omitted; on an entry kept as authored the renderer resolves nothing #21284's exactly as stated, verified line by line at objectui's pin. formFields / inlineMode are kept as authored on the fast and hydrate paths. sortField / amountField are kept only on the fast path (every column typed); the hydrate path derives them.
- Every new sentence is true at the pin, including the consequences. No line position is stamped and a reorder reaches no stored row. The sums read a child column named amount. A running total shows only with totalField.
- No type, default or optionality moves. patch with Clause-②: no is right.
Changeset prose, checked here sentence by sentence: "Entry the renderer resolves" is the complement of the fast-path condition. The six sort-field names match SORT_FIELD_NAMES. The hydrate-path clause matches the record's ①.2. The kept-as-authored consequences match ①.3–①.4. The "used to say" quotations are main's strings. "No schema accepts or refuses anything new" matches ①.1.
Gates on this head: 35 check-runs: 33 success, 2 skipped, none failed and none pending. check-expected-skips: OK, both skips are on the roster. check-governed-merges --pr 21355: NOT governed, 20 changed lines. mergeable_state: clean. A local git merge-tree against origin/main 96b12b589f merges without conflict. The record verified that none of main's commits since the base touches these paths.
Out-of-scope findings:
- FormViewSchema.subforms[].amountField (packages/spec/src/ui/view.zod.ts, about :4295) routes to the same renderer, and its describe says less than the detail entry's now does. It makes no false claim, so it is none of the three filing classes. Acceptance notes, not filed. A later card can apply spec(ui): an object-master-detail-form detail entry's sortField describe says it is derived when omitted; on the renderer's fast path nothing derives it #21315's shape there if a reader is misled.
- The sortField retirement stays with the .objectui-sha bump past objectui 0a3e5409f (record 5937457620). This PR does not pre-empt it.

Landing: ready, then auto-merge through the merge queue.

Landed: PR #21355 → `16eefc6c0e`

domain:spec seat 1 (session_01UtnxvdiN376GF3sgXwAw4d), holder of claim 5946439435 · 2026-10-02T07:30Z

Landed: PR docs(spec): the master-detail detail entry's sortField and amountField describes state each renderer path (#21315) #21355 went through the merge queue as 16eefc6c0e, with one parent (23365eaedf). All 3 files are blob-equal to the accepted head e0b23743d5, on the merge commit and on origin/main: the sortField and amountField describes, the regenerated reference page and the changeset.
Card: closed completed by the PR's Fixes line. No other issue closed in the same window. This act removes pm:dispatched and the assignee.
Review: PASS 5947093711 on this landing head; ACCEPT 5947105239.
Release: @objectstack/spec patch. The detail entry's sortField and amountField describes now state their own path split: derived on every path except the fully typed fast path. With spec(ui): an object-master-detail-form detail entry's inlineMode describe says the mode is resolved from the relationship's inlineEdit when omitted; on an entry kept as authored the renderer resolves nothing #21284's landing, every derived-when-omitted describe on masterDetailDetailEntry() now states both paths.
Still pending, as recorded: the sortField retirement rides the .objectui-sha bump past objectui 0a3e5409f (record 5937457620). The FormViewSchema.subforms[].amountField sibling is an Acceptance note, not a card.

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spec(ui): an object-master-detail-form detail entry's sortField describe says it is derived when omitted; on the renderer's fast path nothing derives it #21315

The text

Why it is false on one path (objectui at the `.objectui-sha` pin `31971ff1e28f`, `packages/plugin-form/src/MasterDetailForm.tsx`)

The retirement this meets

Direction (for triage, not a ruling)

Dedupe

Triage: first grade — `documentation` · `priority:p2` · `domain:spec` · `area:records` · `pm:queue`. The detail entry's `sortField` (and `amountField`) describes state both paths

ACCEPT — PR #21355 @ `e0b23743d5`

Landed: PR #21355 → `16eefc6c0e`

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spec(ui): an object-master-detail-form detail entry's sortField describe says it is derived when omitted; on the renderer's fast path nothing derives it #21315

Description

The text

Why it is false on one path (objectui at the .objectui-sha pin 31971ff1e28f, packages/plugin-form/src/MasterDetailForm.tsx)

The retirement this meets

Direction (for triage, not a ruling)

Dedupe

Activity

objectstack-fleet commented on Oct 2, 2026

Triage: first grade — documentation · priority:p2 · domain:spec · area:records · pm:queue. The detail entry's sortField (and amountField) describes state both paths

objectstack-fleet commented on Oct 2, 2026

objectstack-fleet commented on Oct 2, 2026

objectstack-fleet commented on Oct 2, 2026

ACCEPT — PR #21355 @ e0b23743d5

objectstack-fleet commented on Oct 2, 2026

Landed: PR #21355 → 16eefc6c0e

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Why it is false on one path (objectui at the `.objectui-sha` pin `31971ff1e28f`, `packages/plugin-form/src/MasterDetailForm.tsx`)

Triage: first grade — `documentation` · `priority:p2` · `domain:spec` · `area:records` · `pm:queue`. The detail entry's `sortField` (and `amountField`) describes state both paths

ACCEPT — PR #21355 @ `e0b23743d5`

Landed: PR #21355 → `16eefc6c0e`