Consistency Check Detects cross-document inconsistencies by comparing all GDDs against the entity registry ( ). Uses a grep-first approach: reads the registry once, then targets only the GDD sections that mention registered names — no full document reads unless a conflict needs investigation. This skill is the write-time safety net. It catches what 's per-section checks may have missed and what 's holistic review catches too late. When to run: - After writing each new GDD (before moving to the next system) - Before (so that skill starts with a clean baseline) - Before (inconsistencies poison…