map-requirements-coverage

Builds a requirements traceability matrix from a PRD, user stories, or acceptance criteria against the existing tests: what is covered, at which level, what is missing, and which gaps carry the most risk. Saves it to .qa/requirements-coverage.md. Use when someone asks whether a feature is really tested, before a release sign-off, or when auditing coverage against a spec. To check a finished implementation against its criteria, use the verify-acceptance-criteria command.