Code Review Review the change and provide structured, actionable feedback. The primary goal is correctness . This is a distributed database — read the code with a critical eye for concurrency issues, locking discipline, failure modes, and architectural soundness. The specialized agents below are a checklist of common patterns to verify, but they're secondary to understanding whether the code is actually correct. Identifying the change Determine what to review based on context: - Current branch vs merge base : find the merge base against the most up-to-date master ref (local is often stale — p…