What problem does it solve? Feature maps and verification skills drift out of sync with the application as the product changes, leaving documentation that describes behavior the app no longer has. This Skill runs a periodic maintenance pass that re-verifies every feature against source code and live behavior, then ships at most one PR of proven corrections. ## Core Features & Use Cases - Parallel Source Review: Launches one read-only subagent per feature file to explain how each feature works from source and flag likely documentation drift with citations. - Live Verification Pass: Drives every feature in a real session (server, UI, or CLI) following the verification skill's own launch model, with health checks, evidence preservation, and cleanup invariants. - Scoped Corrections: Edits only the verification skill's own directory, triaging findings into doc drift, harness gaps, or product regressions, and ships a single PR of proven fixes. - Use Case: After a month of product changes, run the maintenance pass on your project's verify skill to confirm the feature map still matches reality and receive one PR containing only the corrections that were actually proven. ## Quick Start Ask the agent to audit the verify skill for this project and report whether the outcome is clean, changed, or blocked.