Docs freshness pass for one repo. Lists every doc surface (README, CHANGELOG, docs/, CLAUDE.md, .env.example), checks each documented claim (commands, paths, env var names, counts) against current code, prints the drift table, then fixes in place in the repo's own voice and CHANGELOG convention.
Install
npx skills add Sagargupta16/agent-brain --skill docs-freshnpx skills add Sagargupta16/agent-brain --skill docs-fresh -a claude-code -gnpx skills add Sagargupta16/agent-brain --skill docs-fresh -a codex -ggemini skills install https://github.com/Sagargupta16/agent-brain.git --path skills/docs-freshgh skill install Sagargupta16/agent-brain docs-freshgit clone --depth 1 https://github.com/Sagargupta16/agent-brain /tmp/Sagargupta16__agent-brain
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/Sagargupta16__agent-brain/skills/docs-fresh ~/.claude/skills/docs-fresh # Claude Code
cp -R /tmp/Sagargupta16__agent-brain/skills/docs-fresh ~/.agents/skills/docs-fresh # Codex, Cursor, Gemini CLI, Copilot, OpenCode