Anthropic’s PR Code Review left research preview: auto-reviews on new GitHub PRs in ~6–10 minutes, with Quick/Standard/Deep intensity per repo for Team and Enterprise.
Anthropic’s Claude Code team documents a layered review stack—pre-PR verify, AI review + security block, risk-tiered human approvals, merge queue/flags, and fast rollback—so most agent PRs merge with ≤1 human while revert rate fell >40% as volume doubled.