| name | check-impl-against-spec |
| description | Compare an implementation against a product or technical spec and report gaps with evidence. |
Check Implementation Against Spec
Use after implementation or during review when there is a spec, issue plan, acceptance criteria, or design document.
Workflow
- Read the spec or acceptance criteria and extract each required behavior.
- Read the changed implementation and relevant tests.
- Map each requirement to code and verification evidence.
- Identify missing, partial, over-scoped, or conflicting behavior.
- Recommend the smallest follow-up fixes.
Rules
- Treat the spec as the source of truth unless it conflicts with explicit user instructions.
- Do not invent requirements not present in the spec.
- Cite concrete files, functions, tests, or command output for each claim.
- Separate implementation gaps from test/documentation gaps.
Output
SUMMARY
SPEC CHECKLIST
- [pass|partial|missing|conflict] requirement — evidence
GAPS
RECOMMENDED FIXES
VERIFICATION