When to Use - User explicitly asks for "judgment day", "judgment-day", or equivalent trigger phrases - After significant implementations before merging - When high-confidence review of code, features, or architecture is needed - When a single reviewer might miss edge cases or have blind spots - When the cost of a production bug is higher than the cost of two review rounds Critical Patterns Pattern 0: Skill Resolution (BEFORE launching judges) Follow the Skill Resolver Protocol ( ) before launching ANY sub-agent: 1. Obtain the skill registry: search engram ( ) → fallback to from the project ro…