What problem does it solve? Solo developers have no second pair of eyes to catch gaps between artifacts: requirements that were never implemented, features with no test coverage, orphaned tests, or contradictions between specs and code. This Skill performs read-only cross-validation across project artifacts so those inconsistencies surface before they ship. ## Core Features & Use Cases - Traceability-key grep joins: Extracts tracking keys (REQ, AC, SCR, TSK, TC, API) from specs, designs, QA scenarios, and code, then joins them to build a traceability matrix. - Gap and contradiction detection: Flags unimplemented requirements, untested features, orphan tests, and conflicting statements across artifacts, classified as High/Medium/Low risk. - Read-only verification: Uses only Read, Grep, and Glob; it reports findings with file:line evidence and never modifies artifacts, and can run as an isolated read-only sub-agent for independent verification. - Use Case: Before a release, ask it to cross-check your feature spec, QA scenarios, and implementation; it returns a requirements traceability matrix showing REQ-02 has no test case and API-03 says PATCH in the spec but PUT in the code. ## Quick Start Ask the assistant to run a consistency cross-check across the feature specs, QA scenarios, and implementation code in this project and report any gaps or contradictions.
