Use when you want a genuinely critical review of recent changes — before merging a PR, after a sprint, or when you suspect the review is being too agreeable. Forces perspective shifts through three hostile reviewer personas (Saboteur, New Hire, Security Auditor) that play concurrent, crash, retry and malicious-input schedules to catch blind spots the author's mental model shares with the reviewer. Triggers on "adversarial review", "break my code", "what could go wrong", "devil's advocate review", or "pre-merge review".
