What problem does it solve? Plans and designs often contain hidden assumptions, unresolved dependencies, and unexplored edge cases that only surface during implementation, causing costly rework. This Skill stress-tests a plan through relentless one-at-a-time questioning until every design decision is resolved. ## Core Features & Use Cases - Systematic Design Interrogation: Walks down each branch of the design tree, resolving dependencies between decisions one by one. - Recommended Answers: Provides a recommended answer with each question so the user can accept, reject, or refine quickly. - Codebase-Grounded Questions: Explores the codebase to answer questions itself instead of asking the user when the answer is discoverable in code. - Use Case: Before building a new authentication system, activate this Skill to be interviewed about session handling, token expiry, refresh flows, and failure modes until the design is fully specified. ## Quick Start Ask the AI to grill you on your plan or design before you start building it.