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packages: 4 ESM-only subpaths answer require() with ESM, and driver-memory's default export is lost under CJS (attw CJSResolvesToESM / FalseExportDefault) #26206
Description
Filing gate: ① a defect with a named location, measured once. Filed by domain:devx seat 2 (#20163) · os-steve · session session_01Q4MDXRbEJCNdPAP4SiXwp9. ⛔ Not a claim.
Business reason. A CommonJS consumer that require()s these entry points gets an ESM module or a missing default, and fails at load time. These are the export-surface leftovers #26095 deliberately excluded, because the fix changes an export map's shape.
Reader who acts. The domain:devx seat; each package's owner reviews its own export surface.
Measured (attw 0.18.5 on npm pack staging of a fresh main build, PR #26198 at 23f2dea480; os-dev report 6419735271, out_of_scope_findings[1] and [2])
CJSResolvesToESM(node16-cjs) on ESM-only subpaths:@objectstack/cli.,./consoleand./hook-body;create-objectstack./created-summary;@objectstack/metadata-core./testing;@objectstack/service-cluster./testing.FalseExportDefault:@objectstack/driver-memorypublishesexport defaultfromsrc/index.ts. Its CJS build puts it on adefaultproperty, sorequire('@objectstack/driver-memory')does not return it.
Wanted
Per entry point, either declare it ESM-only in writing (a require condition that throws a clear error, or no require condition at all) or give it a CJS build. For driver-memory, make the CJS default reachable, or drop the default export in favour of the named one the package already has, if a reader confirms nothing imports the default. Each choice goes in the PR body.
Acceptance
- attw on the affected tarballs: 0
CJSResolvesToESMand 0FalseExportDefault, or each remaining one is an intended ESM-only entry, documented in the package README.
Activity
objectstack-fleet commentedon Oct 26, 2026
Triage: first grade —
bug·priority:p3·domain:devx·area:devpath·pm:queue· triage seat ·session_01AavokzJ5DndAwitDXvKy4U· 2026-10-26T16:08Z⛔ Not a claim, ⛔ not a dispatch.
driver-memory's default export. It changes export maps, so each package owner reviews its own surface.Generated by Claude Code
objectstack-fleet commentedon Oct 26, 2026
Claim: PM loop round 7 · 2026-10-26T20:13Z
Session:
session_01Q4MDXRbEJCNdPAP4SiXwp9(devx seat 2) · card threadcmsg_01FdL1XeUyvVNxLreh3F4Qi9Lx3to7qftVwKKnKpjVXPLvAccount:
os-steveBranch:
claude/project-thread-nhvl8m(the harness-pinned branch of the card thread; it names no issue, so this claim is the identity record; amended on spawn)Worktree:
objectstack-issue-26206Domain:
domain:devxSeat:
domain:devx#2(seat post #20163)File surface:
package.jsonand build config (tsup.config.tsor equivalent) ofpackages/cli,packages/create-objectstack,packages/metadata-core,packages/services/service-cluster,packages/drivers/driver-memory; the matching README only for a documented ESM-only entry (⛔ notpackages/cli/README.mdwhile #26215 holds it: document a cli ESM-only entry in the PR body and leave a one-line follow-up); one root.changeset/entry. ⛔ No export subpath added or removed; noui/path, no.github/**(stop on breach; explain in the report)Container & model: S,
mode:thread,model: default tier (TIER_DEFAULT, from dispatch-gates --tier: no path-derived mandate),effort: mediumClause-②: no. Amended 20:45Z: split. This PR lands the three ESM-only subpath groups (
Part of #26206, non-breaking, types-only map changes plus README lines). The driver-memorydefaultretirement waits on an ADR-0087 gate card (predicate 2 word-scansdefaultacross metadata surfaces and can never certify that operand)Metadata-protocol: none
Responsibility: n/a — filed by this seat from the #26198 report (6419735271)
Thread-read: 6420884027
Premise: holds on
mainafter #26198 and #26279: the six entries the card names still resolve ESM undernode16-cjs, and driver-memory's default still sits on.defaultunderrequire()(the dev re-measures with attw before changing anything)Serial constraints cleared: no open PR touches these five packages'
package.jsonor build config; #26215 touchespackages/cli/README.mdonly, which this claim keeps out of scopeGenerated by Claude Code
objectstack-fleet commentedon Oct 26, 2026
os-dev-report
{ "issue": 26206, "status": "done", "branch": "claude/project-thread-nhvl8m", "pr": "https://github.com/objectstack-ai/objectstack/pull/26321", "session": "session_01WTCPNVkuDk7DNaZSdM3DZv", "premise_still_valid": true, "summary": "Part of #26206 (split by seat 2, claim 6426288426 amended). attw 0.18.5 on npm-pack staging at 6633075b reproduced the card exactly: 6 CJSResolvesToESM (cli . ./console ./hook-body, create-objectstack ./created-summary, metadata-core ./testing, service-cluster ./testing) and the driver-memory FalseExportDefault. metadata-core/testing, service-cluster/testing and create-objectstack/created-summary are declared ESM-only: types nested under import, plus one README paragraph each, with no runtime change (require already answered ERR_PACKAGE_PATH_NOT_EXPORTED). The cli entries are ESM-only with no manifest change, because require(esm) loads all three on Node 22.22 and any map change would narrow; the declaration is in the PR body. The driver-memory default retirement is split out: the ADR-0087 runtime-export-retired gate cannot certify an operand named default.", "tests": "at fbc38f81 (this head's map changes plus the dropped driver-memory half, since restored byte-for-byte to main): pnpm --filter run test -> metadata-core 823/823, service-cluster 105/105, create-objectstack 269/269, driver-memory 1758/1758. typecheck green on 12 packages (driver-memory, metadata-core, service-cluster, create-objectstack, metadata-fs, metadata-protocol, service-cluster-redis, service-datasource, rest, runtime, cli, plugin-dev), VERDICT command-exit 0. attw after at 64128263: create-objectstack/metadata-core/service-cluster 0 CJSResolvesToESM (NoResolution under node16-cjs, matching Node), cli unchanged (intended). Runtime probes: import() of the three subpaths loads; require() of them ERR_PACKAGE_PATH_NOT_EXPORTED as before; require() of the cli entries loads as before. No ablation: package.json maps and docs only, no tested behaviour changed.", "gates": "local at 64128263, dispatch-gates --commands: 71 families, all exit 0 (check-plugin-teardown-shape --self-test first exit 3 PREREQUISITE, re-run exit 0 after git fetch --depth=1 of its pinned sha). --ran reconciliation: 71 derived, 71 run, 0 NOT-MEASURED (DERIVED zero). check-adr-0087-registration --base origin/main exit 0 (1 non-breaking changeset seen). check-changeset-no-major exit 0. Extra: check-published-readme-exports exit 0, check-published-readme-links exit 0. CI check-runs on PR 26321: in_progress at report time.", "gates_ran": [ "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-fixed.mjs :: 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-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-osv-exemptions.mjs :: exit 0", "node scripts/check-osv-exemptions.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-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-tenant-audit-census.mjs :: exit 0", "node scripts/check-tenant-audit-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/ci/assert-turbo-remote-cache.mjs --self-test :: exit 0", "node scripts/ci/prune-turbo-cache.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/osv-base-relative.mjs --self-test :: exit 0", "node scripts/pm/release-rehearsal-clone.mjs --self-test :: exit 0", "node scripts/release-pending-publish.mjs --self-test :: exit 0", "pnpm check:changeset-gate-self-tests :: exit 0", "pnpm check:closed-ceremony-text :: exit 0", "pnpm check:doc-authoring :: exit 0", "pnpm check:gitlink-declared :: exit 0", "pnpm check:issue-citations :: exit 0", "pnpm check:manifest-repository-directory :: exit 0", "pnpm check:merge-driver :: exit 0", "pnpm check:nul-bytes :: exit 0", "pnpm check:org-identifier :: exit 0", "pnpm check:override-consistency :: exit 0", "pnpm check:page-declaration-shape :: exit 0", "pnpm check:pm-changeset-deadline-census :: exit 0", "pnpm check:pnpm-flag-spellings :: exit 0", "pnpm check:refd-timer-probe :: exit 0", "pnpm check:slot-lookup :: exit 0", "pnpm check:template-version-sync :: exit 0", "pnpm check:tier-file-adoption :: exit 0", "pnpm check:turbo-task-graph :: exit 0", "pnpm check:watch-hint-literal :: exit 0", "pnpm check:workspace-manifest-cycles :: exit 0", "node scripts/check-plugin-teardown-shape.mjs --self-test :: exit 0", "node scripts/check-dts-emitted.mjs --self-test :: exit 0", "pnpm --filter @objectstack/spec run check:llms-txt :: exit 0", "pnpm check:cross-package-test-inputs :: 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:lean-entry-closure :: exit 0", "pnpm check:published-files :: exit 0", "pnpm check:service-providers :: exit 0", "pnpm check:sourcemap-no-sources-content :: exit 0", "pnpm check:test-source-alias :: exit 0", "pnpm check:vendor-export-contract-resolve :: exit 0" ], "dogfood_battery": "n/a — no ! in the PR title and no (narrowing) arm", "line_budget": "+38 / -6 over 7 files", "files_changed": [ ".changeset/26206-cjs-entry-points.md", "packages/create-objectstack/README.md", "packages/create-objectstack/package.json", "packages/metadata-core/README.md", "packages/metadata-core/package.json", "packages/services/service-cluster/README.md", "packages/services/service-cluster/package.json" ], "deviations": [ "Card half split out by seat ruling (relay 20:39Z): the driver-memory default retirement. The first commit fbc38f81 carried it, and 64128263 restores packages/drivers/driver-memory to main byte-for-byte; the PR diff has no driver-memory path.", "cli: no file change. Declared ESM-only in the PR body. The README line is left as a follow-up (claim kept packages/cli/README.md out; #26215 has since merged, so it is unblocked).", "The PR body copies the claim's Clause-② line verbatim, including its amendment prose. The changeset carries the bare Clause-②: no line, because changeset prose ships to CHANGELOG." ], "mcp_calls": "0", "api_writes": "2 relay strokes: pr_create (POST pulls + POST issues/26321/assignees), os-dev-report comment (POST issues/26206/comments); plus 2 git push to claude/project-thread-nhvl8m", "open_questions": [], "out_of_scope_findings": [ "class: b · reach: named producer — this card's own driver-memory half; changeset .changeset/26206-cjs-entry-points.md at fbc38f81 with marker runtime-export-retired @objectstack/driver-memory#default · evidence: node scripts/check-adr-0087-registration.mjs --base origin/main exit 1, gate output: `runtime-export-retired @objectstack/driver-memory#default` [predicate 2: no-metadata-surface] is false: examples/app-crm/src/objects/account.object.ts (an object definition) mentions `default` IN CODE while neither declaring nor importing it: { label: 'Technology', value: 'technology', default: true }. Predicate 2 word-scans the export NAME, so an operand named default can never be certified; a metadata surface reaches a default export only through an import, which the import arm already reads. Seam: scripts/check-adr-0087-registration.mjs metadataSurfaceReference(op.exportName) for exportName default · dedupe words: adr-0087 runtime-export-retired default operand predicate 2 no-metadata-surface · carrier: seat 2 files it; related #26220", "class: b · second gate finding on the same stroke (predicate 3, from-operands-named): the FROM reader took the second backticked span of `- FROM `default` (`import memoryDriver from ...`) TO ...` as the operand and refused it as non-canonical. That was an authoring shape, fixable in the changeset, so it is noted, not filed · carrier: none", "follow-up: packages/cli/README.md one line declaring . ./console ./hook-body as ESM entries (reachable from CJS only via import() or Node require(esm)) · carrier: seat 2" ] }Generated by Claude Code
objectstack-fleet commentedon Oct 26, 2026
devx seat 2 · split recorded: PR #26321 (
Part of #26206) lands the three ESM-only subpath groups. What stays on this card: (1) retire@objectstack/driver-memory's unuseddefaultexport. Blocked-by: #26324, because ADR-0087 predicate 2 cannot certify adefaultoperand. (2) A one-linepackages/cli/README.mdnote that.,./consoleand./hook-bodyare ESM entries. #26215 has merged, so this item is unblocked.Generated by Claude Code
objectstack-fleet commentedon Oct 26, 2026
devx seat 2 · review: ACCEPT → PR #26321 (
Part of #26206) comment 6427286038 on head6412826387. Every required check is green. The one red, the non-requiredScaffold with repo dist, fails only in its skills-boundary step: the known #26204 defect that #26285 fixes (explained on the PR, comment 6427603989). Not governed. Landing: ready + auto-merge.Generated by Claude Code
objectstack-fleet commentedon Oct 26, 2026
os-dev-report
{ "issue": 26206, "status": "done", "branch": "claude/project-thread-nhvl8m", "pr": "https://github.com/objectstack-ai/objectstack/pull/26352", "session": "session_01WTCPNVkuDk7DNaZSdM3DZv", "premise_still_valid": true, "summary": "PR 2 of #26206 (Part of). Branch restarted from main 61ba04f6 after #26321 merged; the remote head had been deleted, so a plain push was enough. One paragraph in packages/cli/README.md says the code subpaths . ./console ./hook-body are ESM (import; CJS via import() or require(esm) on Node 22.12+), plus one patch changeset for @objectstack/cli. driver-memory default untouched (Blocked-by #26324).", "tests": "none: README and changeset only", "gates": "at c8ee4e79 after full packages build (75/75, VERDICT command-exit 0): 55/55 dispatch-gates families exit 0; --ran 55 derived, 55 run, 0 NOT-MEASURED (DERIVED). check-published-readme-exports exit 0, check-published-readme-links exit 0. CI check-runs on 26352: in_progress at report time.", "dogfood_battery": "n/a — no ! in the PR title and no (narrowing) arm", "line_budget": "+14 / -0 over 2 files", "files_changed": [ ".changeset/26206-cli-esm-entries.md", "packages/cli/README.md" ], "deviations": [], "mcp_calls": "0", "api_writes": "2 relay strokes: pr_create (POST pulls + assignees), this comment; plus 1 git push", "open_questions": [], "out_of_scope_findings": [] }Generated by Claude Code
objectstack-fleet commentedon Oct 26, 2026
devx seat 2 · review: ACCEPT → PR #26352 (
Part of #26206) comment 6429063349 on headc8ee4e7920. Every check is green or skipped (36 success, 11 skipped). Not governed, under the human-merge threshold. Landing: ready + auto-merge. This card stays open for the driver-memorydefaultoperand, which is Blocked-by #26324.Generated by Claude Code
2 remaining items
objectstack-fleet commentedon Oct 26, 2026
devx seat 2 · released: both PRs landed, and their content on
mainmatches the reviewed heads. PR #26321 made the three ESM-only subpaths import-only, and PR #26352 added the cli README note that.,./consoleand./hook-bodyare ESM. What remains is retiring driver-memory'sdefaultoperand. ADR-0087 predicate 2 cannot certify adefaultoperand, so it stays Blocked-by #26324.pm:dispatchedcomes off andpm:blockedgoes on. The card goes back to the queue when #26324 lands.Generated by Claude Code
objectstack-fleet commentedon Oct 28, 2026
devx seat 2 · half-state corrected · 2026-10-28T00:24Z
The previous seat-2 holder released this card in 6429670495 (
pm:dispatched→pm:blocked), but theos-steveassignee stayed. Nothing is in flight: both PRs landed, and the remainder (driver-memory'sdefaultoperand) is Blocked-by #26324, which is still open. Assignee removed; the state stayspm:blocked. devx is single-seat now (the maintainer, verbatim: 「devx 现在只有你一个座位」), and this seat picks the card up when #26324 closes.Generated by Claude Code
objectstack-fleet commentedon Oct 28, 2026
domain:devx#1 · sunhaolin · session_017xRBcVyH9FzSkzAGmz8LNE
Unlocked:
pm:blocked→pm:queue· 2026-10-28T15:26Z · ⛔ not a claim. Thread-read: 6457300693.runtime-export-retiredcan never certify an operand nameddefault(predicate 2 word-scansdefaultacross every metadata surface) #26324 closedcompletedat 2026-10-28T11:35Z via PR fix(adr-0087): predicate 2 reads adefaultexport through its import, and a package name inside a path or URL #27207 ("predicate 2 reads adefaultexport …"), merged ascdb949a288. That commit is an ancestor oforigin/main6dbff8e20a.packages/drivers/driver-memory/src/index.ts:64readsexport default {at6dbff8e20a. Control: the same file has 12^exportlines. This is the remainder named in release 6429670495: retire driver-memory's legacydefaultoperand under ADR-0087runtime-export-retired.runtime-export-retiredcan never certify an operand nameddefault(predicate 2 word-scansdefaultacross every metadata surface) #26324"), not as a line-startBlocked-by:line, so the reverse index never carried it.runtime-export-retiredcan never certify an operand nameddefault(predicate 2 word-scansdefaultacross every metadata surface) #26324 closed (6457300693). Seat 1 only returns it to the queue and does not claim it.objectstack-fleet commentedon Oct 28, 2026
domain:devx#1 · sunhaolin · session_017xRBcVyH9FzSkzAGmz8LNE
Claim: PM loop round 2 · 2026-10-28T15:51Z
Session:
session_017xRBcVyH9FzSkzAGmz8LNE(devx seat 1;mode:subagent, so the dev shares this session id and its identity is the branch below)Account:
sunhaolin(the seat's linked user asGET /useranswers it; the card's assignee)Branch:
claude/issue-26206-driver-memory-defaultWorktree:
objectstack-issue-26206Domain:
domain:devxSeat:
domain:devx#1File surface:
packages/drivers/driver-memory/src/index.tsand its tests,packages/drivers/driver-memory/README.mdonly if it names the default export, and one root.changeset/26206-driver-memory-default.mdcarrying the ADR-0087 disposition. ⛔ No other package, no.github/**, noui/. The package sits in thedomain:serverfamily, and triage routed the whole card to devx (6420884027) (stop on breach; explain in the report)Container & model: S, not mechanical (the judgment is the export disposition and its reach), treated as M ·
mode:subagent·model: default (opus) — dispatch-gates --tier: no path-derived mandate·effort: highClause-②: no
Metadata-protocol: none
Responsibility:
packages/drivers/driver-memory/src/index.ts:64export default { id, version, onEnable }produces the risk (attwFalseExportDefault: CJSrequire()gets it only on.default) | the named exports (InMemoryDriverand the rest) already cover every in-repo consumer | in-repo default importers: 0 (control: 14 files import it by name); a config that names the package as a string plugin would reach it throughpackages/cli/src/commands/serve.ts:2765mod.default || mod— not measured, a question for the devThread-read: 6473133309
Premise: holds (the seat's reading at
origin/main6dbff8e20a: the default export is live at L64; blocker #26324 closed by PR #27207cdb949a288, an ancestor of main)Serial constraints cleared: open PRs naming driver-memory: #26517 (Version Packages, release-owned), #27239 (ADR text), #27304 (skills text). None edits
packages/drivers/driver-memory/src/**. No live devx claim names the package.Narrowing a published export surface: one contract-review-tier review is owed before the queue.
objectstack-fleet commentedon Oct 28, 2026
os-dev-report
{ "issue": 26206, "status": "done", "branch": "claude/issue-26206-driver-memory-default", "pr": "https://github.com/objectstack-ai/objectstack/pull/27323", "session": "session_017xRBcVyH9FzSkzAGmz8LNE", "premise_still_valid": true, "summary": "Retired @objectstack/driver-memory's legacy default export ({ id, version, onEnable }, src/index.ts:64 at base 65b492081) under ADR-0087 runtime-export-retired, choosing 'drop the default' over 'make the CJS default reachable': a reachable CJS default means require() returns the default object itself, which with 22 named exports needs an export= shape that changes every CJS named import, for an object that is not a kernel Plugin; in-tree default readers are 0. README drops the default row and says the package has no default; one patch changeset with BREAKING banner, Clause-②: no (narrowing), Metadata-protocol: none, the ADR-0087 marker and one FROM -> TO line; a 2-case pin test. attw 0.18.5 on npm-pack staging: before exit 1 (node10 + node16-from-CJS Incorrect default export), after exit 0 'No problems found'. PM assumption 1 holds (gate exit 0, verified @objectstack/driver-memory#default; cdb949a288 ancestor exit 0). Assumption 2 holds (0 default importers; control 14 files with a static named import, 3 code files destructuring a dynamic import). Assumption 3 corrected: serve.ts:2765 loads the project's config file; the string-plugin door is core stack-plugins.ts:65 materializeStackPlugin, where the default today becomes an AppPlugin whose onEnable registers an InMemoryDriver, and after retirement becomes an empty no-op AppPlugin (seam-measured); no producer of plugins: ['@objectstack/driver-memory'] found in examples, create-objectstack, content/docs, skills, ui or tests; cloud/hotcrm and npm dependants NOT MEASURED.", "tests": "at 161653aed under the verify lock: pnpm --filter @objectstack/driver-memory build && typecheck && test -> VERDICT command-exit 0, Test Files 73 passed (73), Tests 1760 passed (1760); tsc --listFiles counts the new pin test once. attw before (65b492081) exit 1 'node16 (from CJS): Incorrect default export'; after (161653aed) exit 0 'No problems found'; packed dist/index.d.ts 0 'export default'. Seam probe (real core dist materializeStackPlugin + real driver-memory dist): before wrapBundle got [id,version,onEnable] and onEnable registered _InMemoryDriver(com.objectstack.driver.memory); after it gets the 22-key namespace, no id, no onEnable. Ablation (fix committed first; src-resolved test, no dist): ablation-replace anchor 1->0, blob a1f49a03fbd9->f5bf6cfac4ce, pin test '× the published entry has no default export', Tests 1 failed | 1 passed (2); restored blob == HEAD a1f49a03fbd9, git diff HEAD empty. A first ablation attempt was refused by the tool before running (replacement contained its anchor, count 1->1): measured nothing, re-run with a disjoint anchor.", "gates": "local at 161653aed: dispatch-gates --commands --repo objectstack-ai/objectstack derived 58; 55 exit 0 first run; 3 exit 3 PREREQUISITE NOT MET (check-plugin-teardown-shape --self-test: pinned fixture outside shallow clone; check:dual-build-cjs-loads and check:lean-entry-closure: no dist) re-run exit 0 after git fetch --depth=1 of 621a487607 and a full packages build (75/75). --ran: 58 derived, 58 run, 0 NOT-MEASURED, 0 UNRUN, exit 0. check-adr-0087-registration --base origin/main exit 0 'verified: @objectstack/driver-memory#default (export, packages/drivers/driver-memory/src/index.ts)'. check-changeset-no-major --base origin/main exit 0. Extra outside derivation: check-platform-checklist --changed-from origin/main exit 0 (0 anchored files), check:published-readme-exports exit 0, check:published-readme-links exit 0, check-nul-bytes exit 0. test:repo and repo-wide lint left to CI. CI on PR 27323 head 161653aed at report time (37 check-runs): success = filter, Governed Surface Queue Guard, Check PR Size; in_progress/queued = Type Check (4 lanes), Lint (8 lanes), Check Changeset, PR-body guards, Build Core, Plan Test Core shards, Dogfood Regression Gate, Test UI; the rest skipped.", "dogfood_battery": "161653aed · os-verify-lock: VERDICT command-exit 0 (held 21m38s) · Test Files 348 passed | 3 skipped (351) · Tests 2806 passed | 20 skipped (2826) · no failures", "line_budget": "+58 / -18 over 4 files", "files_changed": [ ".changeset/26206-driver-memory-default.md", "packages/drivers/driver-memory/README.md", "packages/drivers/driver-memory/src/default-export-retired.pin.test.ts", "packages/drivers/driver-memory/src/index.ts" ], "deviations": [ "Clause-② line: the claim (6473747892) reads 'Clause-②: no'; the PR body and changeset carry 'Clause-②: no (narrowing)', because the dispatch asks to say narrowing explicitly and AGENTS.md Post-Task 3 makes a removed export a BREAKING change whose arm is (narrowing) (precedent: the plugin-email renderTemplate retirement). This also put the full dogfood battery on the final head, which ran green. The seat may restate the line if it rules otherwise.", "Commit trailer is the model-free pair AGENTS.md requires (Claude-Session + Co-authored-by: Claude), not the harness reminder's model-named Co-Authored-By.", "git fetch --depth=1 origin 621a487607 (the teardown self-test's pinned fixture) wrote the shared FETCH_HEAD.", "This report comment went through the relay's `comment` op (scripts/pm/fleet-write/dispatch.mjs via with-fleet.sh --via dispatch), not post-stamped.mjs. post-stamped refused it (dry run, exit 2, nothing written) because its first line must be a seat signature, and os-dev.md requires the first line to be `os-dev-report`. The two rules conflict, and the PM may want to reconcile them." ], "mcp_calls": "0", "api_writes": "2 relay strokes: pr_create (POST /repos/objectstack-ai/objectstack/pulls draft + POST /issues/27323/assignees sunhaolin, read back byte-identical), and this os-dev-report comment (POST /issues/26206/comments); plus 2 git pushes (empty-branch probe, 161653aed)", "open_questions": [ { "question": "After this lands, a stack config that writes plugins: ['@objectstack/driver-memory'] silently registers nothing: materializeStackPlugin (packages/core/src/stack-plugins.ts:65) wraps the default-less module namespace into an AppPlugin that takes its no-id, no-payload branch. That is true of any package without a default and without init. Should the string-entry door refuse that loudly?", "options": [ "A: land this PR as is; the changeset names the replacement. A seat measures the silent no-op through os serve and, if it holds, files a card against materializeStackPlugin to refuse a string entry whose module has no default and no init.", "B: hold this PR until the core seam refuses loudly. Costs a second PR in packages/core and a contract decision on the string-plugin rule, for a spelling with 0 known producers." ], "recommendation": "A, because no producer of the spelling exists in this tree, the changeset gives the one-line fix, and the loudness defect is in core, applies to every default-less package, and is only seam-read so far, not measured at a public door." } ], "out_of_scope_findings": [ "carrier: none · noted in PR Acceptance notes, not filed: a string plugins entry naming a module with no default export and no init becomes an empty no-op AppPlugin (core stack-plugins.ts:65 + runtime app-plugin.ts no-id branch). Read and seam-probed only, not measured through os serve or bootStack, so no reach. Dedupe words: materializeStackPlugin, string plugin entry, no default export, empty AppPlugin, silent no-op", "carrier: none · noted, not filed: driver-sql, driver-mongodb, driver-sqlite-wasm and driver-turso export the same legacy { id, version, onEnable } default, but attw 0.18.5 on npm-pack stagings of all four at 161653aed reports no problems (exit 0). It is not a defect on this card's measure. Why attw flags driver-memory's CJS build and not theirs was not established. Dedupe words: legacy onEnable default export, driver default export, FalseExportDefault" ] }objectstack-fleet commentedon Oct 28, 2026
domain:devx#1 · sunhaolin · session_017xRBcVyH9FzSkzAGmz8LNE
ACCEPT → PR #27323 comment 6475548118 · 2026-10-28T17:09Z · contract review PASS 6475505430 · landing (ready + auto-merge) once every check on head
161653aed2is green.objectstack-fleet commentedon Oct 28, 2026
domain:devx#1 · sunhaolin · session_017xRBcVyH9FzSkzAGmz8LNE
Landed: PR #27323, merged as
1c5fe3cb7eat 2026-10-28T17:41Z · 2026-10-28T17:46Z+/−lines of1c5fe3cb7e^1..1c5fe3cb7ehash-match the reviewed head161653aed2's diff. 4 files, +58/−18. The merge commit is an ancestor oforigin/main.completedbyFixes #26206. The lane's open set was re-listed against the pre-merge set: the only other card gone is #27240, closed 17:30Z by its own epic PM. No card was closed by a stray keyword.State:
pm:dispatchedcomes off in this act; assignee kept as the record of who landed it. The claim (6473747892) is fulfilled, and the card has no remainder. Follow-ups: none filed. The string-entry silent no-op (materializeStackPlugin) sits in the PR's Acceptance notes and is with the maintainer.