Automated PR reviews,
on your terms.

arbiter watches the pull requests in repos and orgs you choose, runs them through Claude, and posts a structured review back. Self-hosted, your GitHub access, your subscription.

• Scope rules

  Pick the repos or orgs you want covered, plus branch patterns. Skip your own PRs and bot authors automatically.

• Three scrutiny tiers

  Light, standard, or strict — pick per scope. Strict pairs well with protected branches like main or release/*.

• Optional auto-approve

  When the reviewer's verdict has no blockers, post as an actual APPROVE. Opt-in per scope.