Decomposer produced 9 stories under docs/work/2026-05-14-library- evaluation-policy/, ordered to land the schema foundation first and the cross-referencing content (skill, guide, backfill) last: 01 - trace schema module + docs/library-decisions/ foundation 02 - pre-commit check script 03 - Claude PreToolUse / PostToolUse hooks 04 - evaluate-library skill 05 - human guide (docs/guides/adding-a-library.md) 06 - sandcastle reviewer prompt update 07 - generator pre-shipped traces for optional cores 08 - backfill traces for existing runtime deps 09 - CLAUDE.md Key Conventions bullet Anchored by ADR-022 + the approved PRD at docs/work/prds/2026-05-14-library-evaluation-policy.prd.md.
3.2 KiB
3.2 KiB
id, epic, title, type, status, feature, depends-on, blocks
| id | epic | title | type | status | feature | depends-on | blocks | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 01-trace-schema-foundation | 2026-05-14-library-evaluation-policy | Trace schema module + docs/library-decisions/ foundation | technical-story | in-progress | scripts |
|
Goal
Create the shared Zod-validated trace-schema module (scripts/library-decisions/schema.mjs) that every enforcement layer imports, and establish docs/library-decisions/ with a _template.md schema reference that documents the required frontmatter + heading shape for all future traces.
Why
All four enforcement layers (skill, pre-commit check, generator templates, sandcastle reviewer) need a single authoritative definition of what a valid library trace looks like. Without a shared module, each layer would re-implement the parse/validate logic independently and drift. The _template.md gives human contributors and agents a copy-pasteable starting point.
Done when
scripts/library-decisions/schema.mjsexists and exports: (1) a Zod schema validating the full trace frontmatter (all fields from ADR-022 §4 including nestedfilter-resultsobject), (2) aparseTrace(filePath)function that reads + validates a.mdfile's frontmatter, (3) avalidateTrace(raw)function for validating already-parsed objects.scripts/library-decisions/schema.test.mjscovers: valid trace round-trips without error; missing required field throws; unknown filter key rejected; invalid enum value rejected;accepted-cvesoptional field accepted.docs/library-decisions/_template.mdexists with the complete frontmatter schema (all fields, all enums documented) and all required section headings (## Filter: <name>× 8 +## Prompt: <name>× 3) in the machine-checkable order from ADR-022.docs/library-decisions/directory is committed (can be just_template.md+.gitkeepif no traces yet).pnpm typecheck && pnpm lint && pnpm test && pnpm conformance && pnpm fallow:audit && pnpm coverage:diffall pass.
In scope
scripts/library-decisions/schema.mjs— Zod schema + parse/validate exports.scripts/library-decisions/schema.test.mjs— unit tests (vitest or node:test; match the pattern used byscripts/work/tests).docs/library-decisions/_template.md— schema reference document.
Out of scope
- The pre-commit check script (
check.mjs) — Story 02. - The skill itself — Story 04.
- Actual trace files (backfill) — Story 08.
- Generator template changes — Story 07.
Tasks
- Create
scripts/library-decisions/schema.mjswith Zod frontmatter schema (all fields from ADR-022 §4:package,version,tier,decision,date,deciders,adr,filter-resultsnested object with all 8 filter keys and their enum values,verification-commands,accepted-cvesoptional), plusparseTrace(filePath)andvalidateTrace(raw)exports; writeschema.test.mjscovering valid round-trip, missing-field rejection, invalid-enum rejection, and optionalaccepted-cves; createdocs/library-decisions/_template.mdwith full frontmatter schema + all 11 required headings in ADR-022 order; all gates pass on this single commit.