What problem does it solve? Raw ideas are often too vague to act on, and teams commit to plans without stress-testing assumptions or exploring alternatives. This Skill guides a structured ideation dialogue that turns fuzzy concepts into concrete, validated directions with explicit trade-offs. ## Core Features & Use Cases - Three-Phase Ideation Process: Divergent expansion (5-8 idea variations using lenses like inversion and constraint removal), convergent evaluation (stress-testing against user value, feasibility, and differentiation), and sharpening into a final artifact. - Assumption Surfacing: Explicitly names hidden assumptions, what could kill the idea, and how to validate each bet before building. - Markdown One-Pager Output: Produces a concrete artifact with problem statement, recommended direction, MVP scope, and a "Not Doing" list, saved to .teikk/ideas/ after user confirmation. - Use Case: A founder with a vague concept like "help restaurants compete with delivery apps" invokes the skill, gets guided through sharpening questions and idea variations, and ends with a focused one-pager defining an SMS-based reordering MVP with clear validation steps. ## Quick Start Ask the agent to help you refine your idea by describing the concept you want to explore, for example: "Help me refine this idea: a tool that helps local restaurants keep their regular customers ordering directly."