What problem does it solve? Plans, decisions, and ideas often contain hidden assumptions and unresolved dependencies that surface too late. This Skill stress-tests your thinking by relentlessly questioning every decision until nothing is silently assumed. ## Core Features & Use Cases - Design Tree Mapping: Models your plan as a tree of decisions where each choice branches into dependent sub-decisions. - Frontier-Based Rounds: Each round asks only the questions whose prerequisites are already settled, with numbered questions and recommended answers. - Fact Lookup via Subagents: Dispatches subagents to gather environmental facts (filesystem, tools) instead of asking you for information it can find itself. - Use Case: Before starting a new feature, run a grilling session to expose every unstated assumption in your design, then proceed to ticket breakdown or implementation only after full alignment. ## Quick Start Ask the agent to grill you on your plan for the upcoming feature so every hidden assumption is questioned before implementation begins.