What problem does it solve? Project documentation drifts out of sync with code over time, and teams rarely know which docs are missing, stale, or misleading until a new contributor hits a wall. This Skill walks a repository's documentation and produces a structured findings report so gaps are visible and fixable. ## Core Features & Use Cases - Diataxis coverage scoring: Checks tutorials, how-to guides, reference material, and explanation docs against the four-quadrant Diataxis framework. - README and API doc checks: Verifies README sections (quick start, deployment, contributing), OpenAPI/Swagger spec presence, and endpoint documentation coverage. - Staleness detection: Cross-references git history and file dates against code changes to flag docs referencing removed frameworks, endpoints, or environment variables. - Use Case: Before a production launch, run the audit to discover that your README documents 0 of 8 environment variables and still references a framework the codebase no longer uses, then fix each flagged item. ## Quick Start Ask the assistant to run a docs audit on this repository and report which documentation areas pass, warn, or fail.