Code Review and Evidence GovernanceMaintenance Is the Review QuestionMake Maintenance Legible to the AgentDesign Review Is ReviewThe Diff Is the First Review SurfaceAsk the System, Not Just the AgentAsk a Different AgentMatch Review Effort to the StakesRefactoring Risk and Boundary ControlDo Not Move the GoalpostsTest-First Refactoring at Skyscraper ScaleTool Output Is InputDebugging, Recovery, and Durable GuardrailsDebugging Agentic FailuresFailure RecoveryCapture the Lesson, Not Just the FixSummary