Doc Sweep · f2077 Audit whether a project's docs still match the actual code, then fix the drift. Covers all human-authored docs — code comments, docstrings, README, CHANGELOG, CONTRIBUTING, docs/**, any *.md/*.rst/*.adoc prose — plus docs-as-code contract specs (OpenAPI, .proto, GraphQL), agent-instruction files (CLAUDE.md, AGENTS.md, GEMINI.md), and memory. Use whenever docs may have drifted from code ("docs don't match the code", "align the comments", "is the README outdated", "check the docs"), after a refactor/rename/migration, before a release, or as routine doc hygiene. Fixes behavioral drift after explicit confirmation; flags invariant/constraint violations as suspected bugs rather than rewriting the doc to bless them.