The previous layout placed epic folders directly under docs/work/
alongside prds/ and _system/. Tightening: epics now live in their
own docs/work/epics/ subfolder, peer to prds/ and _system/. Same
shape as the existing prds/ bucket.
Final docs/work/ layout:
README.md
prds/<slug>.prd.md
_system/_state.json
epics/<slug>/_epic.md + <story-folder>/_story.md
Renames (git mv preserves history):
- docs/work/binder-wrap-helper/
-> docs/work/epics/binder-wrap-helper/
- docs/work/library-evaluation-policy/
-> docs/work/epics/library-evaluation-policy/
- docs/work/ci-security-and-supply-chain/
-> docs/work/epics/ci-security-and-supply-chain/
Tooling updates:
- state-builder.mjs walks workRoot/epics/ directly; SKIP_FOLDERS
obsoleted (no more sibling folders to filter out).
- dispatch.mjs's findNextTask, tickStoryBulletInEpic, and
flipEpicDoneIfAllStoriesDone all join with "epics" segment.
- prd-ship.mjs's deriveShippingCommits walks workRoot/epics/ and
git-logs docs/work/epics/<epic>/.
- decomposer.prompt.md emits epics under docs/work/epics/<epic-id>/.
- handoff + grill-with-docs glossary references updated.
- Glossary entry for Epic updated.
Reserved future shape: when a task-tracker integration (ClickUp,
Linear) ships, the epics/ subfolder hosts <task-id>-<slug>/
folders. Today it just hosts bare slugs.
Create the .claude/skills/evaluate-library/ directory with SKILL.md (the authoritative agent runbook), POLICY.md (ADR-022 mirror for quick reference), TRACE-TEMPLATE.md (showing the YAML frontmatter + heading shape the skill must emit), and an EXAMPLES/ directory with two worked cases (one approved, one rejected). The skill must be invocable as /evaluate-library <name> --tier <feature|core|app> --target <package-path>.
Why
Without a deterministic skill runbook, every agent evaluating a library does so ad hoc — different filters, different order, inconsistent trace format. The skill is the single source of truth for the 8-filter + 3-prompt sequence, the collect-cheap-skip-expensive ordering, and the trace write step. It also provides the canonical invocation the Claude hook emits.
Done when
.claude/skills/evaluate-library/SKILL.md exists and covers: invocation signature (/evaluate-library <name> --tier <tier> --target <pkg-path>), the 8 filters in collect-cheap-skip-expensive order (license, types, shadow-check, boundary-fit run to completion; maintenance, CVE scan, EU residency, named-consumer short-circuit after first reject), the 3 prompts, trace-write step (unconditional at evaluation end, including rejections), and the fail/skip sentinel for skipped expensive filters.
.claude/skills/evaluate-library/POLICY.md summarises ADR-022 in ≤2 pages — the filters, the tier trigger, the trace schema fields, the four enforcement layers.
.claude/skills/evaluate-library/TRACE-TEMPLATE.md shows the complete YAML frontmatter (all fields, real sentinel values for skipped filters) + all 11 required headings in order.
.claude/skills/evaluate-library/EXAMPLES/ contains at least two worked trace files: one decision: approved trace and one decision: rejected trace (use trpc-to-openapi as the rejected example per the PRD, with named-consumer: fail and prose citing the grill-session conversation as provenance).
The skill is listed in .claude/settings.json (or wherever skills are registered) so /evaluate-library resolves to the SKILL.md via the Skill tool.
Skill registration in .claude/settings.json (match existing skill registration pattern).
Out of scope
Automated tests for the skill (it is a prose runbook; correctness is verified by the success criterion in the PRD — running it against trpc-to-openapi produces the documented trace).
The schema module (Story 01) — already landed.
The human guide with worked examples for non-agent readers (Story 05).
Tasks
Investigate the existing skill registration pattern (read .claude/settings.json and one existing skill's SKILL.md to confirm format and registration key); then write all five skill files (SKILL.md, POLICY.md, TRACE-TEMPLATE.md, EXAMPLES/approved-example.md, EXAMPLES/rejected-trpc-to-openapi.md) and register the skill; all gates pass on this single commit.