What problem does it solve? After shipping code, project documentation like README, ARCHITECTURE, CONTRIBUTING, and CHANGELOG often drifts out of sync with what actually shipped. This Skill audits every documentation file against the branch diff and brings them back into alignment before the PR merges. ## Core Features & Use Cases - Diff-driven doc audit: Reads all Markdown docs in the repo and cross-references them against the git diff to find stale features, paths, counts, and commands. - Auto-update with guardrails: Applies clear factual corrections directly while asking the user before narrative, security, or large-rewrite changes. - CHANGELOG voice polish: Rewords existing entries to be user-forward without ever deleting or regenerating content, and checks VERSION bump coverage. - Use Case: After merging a feature branch that added a new CLI command, run this Skill to update the README feature table, fix the CONTRIBUTING setup steps, polish the CHANGELOG entry, and commit the doc updates to the PR. ## Quick Start Ask the assistant to run the document-release workflow to sync all project documentation with the changes on the current feature branch.