What problem does it solve? Feature maps and verification skills drift out of sync with the application as code changes, leaving documentation that describes behavior the app no longer has. This Skill runs a periodic upkeep pass that re-verifies every documented feature from source and live execution, 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. - Mandatory live verification: Drives every feature in a real session (server, UI, or CLI) with health-check, evidence-preservation, and cleanup invariants, even when the source review looks clean. - Scoped, honest outcomes: Edits only the verification skill's own directory, never product code, and reports one of three outcomes: clean, changed (one PR of proven fixes), or blocked with the exact cause. - Use Case: After a month of product changes, run the pass to confirm the verify skill's feature map still matches reality, fix drifted docs and broken harness scripts, and ship a single corrections PR. ## Quick Start Ask the agent to run /maintain-verification-skill to audit the project's verification skill against the current application.
