What problem does it solve? Plans and decisions often contain hidden assumptions and unexplored branches that only surface after execution fails. This Skill systematically interrogates an idea through structured rounds of questions until every decision in the design tree is explicitly settled. ## Core Features & Use Cases - Design Tree Mapping: Models a plan as a tree of decisions where each choice branches into dependent sub-decisions. - Frontier-Based Rounds: Asks only the questions whose prerequisites are already settled, numbering each question and providing a recommended answer. - Autonomous Fact-Finding: Dispatches sub-agents to look up facts from the environment instead of burdening the user with research questions. - Use Case: Before starting a migration project, use this Skill to be grilled on scope, rollback strategy, and dependencies until no assumption remains unexamined. ## Quick Start Ask the assistant to grill you on your plan for launching a new feature until you reach a shared understanding.