review-plan

Reviews runbook phase files for quality, TDD discipline (if TDD), step quality (if general), and LLM failure modes (always). Detects prescriptive code in GREEN phases, validates RED/GREEN sequencing, checks prerequisite validation, script evaluation, and step clarity. Use when reviewing runbooks after generation by /plan. Use when the user asks to "review runbook", "check runbook for prescriptive code", "validate RED/GREEN discipline", "check for implementation anti-patterns", "check LLM failure modes", or when /plan Phase 1/3 delegates to plan-reviewer agent.