What problem does it solve? Plans often contain fuzzy terminology and undocumented decisions that cause confusion later. This Skill runs a structured interrogation of your plan against your project's existing domain language and documented decisions, updating CONTEXT.md glossaries and Architecture Decision Records as terms and trade-offs are resolved. ## Core Features & Use Cases - Relentless plan interrogation: Asks one question at a time, walking each branch of the design tree and providing a recommended answer for every question. - Domain language enforcement: Challenges terms that conflict with CONTEXT.md, sharpens vague wording into canonical terms, and updates the glossary inline as terms are resolved. - Decision capture with ADRs: Offers to write an ADR only when a decision is hard to reverse, surprising without context, and the result of a real trade-off. - Use Case: Before implementing a new order cancellation feature, run a grilling session to reconcile your plan with the existing glossary, discover that the code contradicts your assumption about partial cancellations, and record the resolution as an ADR. ## Quick Start Grill my plan for the new billing feature against our existing domain model and update the docs as we go.