What problem does it solve? Turning a product idea into a coherent UX specification requires capturing visual identity, information architecture, interaction behavior, and accessibility rules in a form downstream developers and AI agents can consume. This Skill facilitates that elicitation and distills decisions into two canonical contract documents. ## Core Features & Use Cases - Dual specification spines: Produces DESIGN.md (visual identity tokens per the Google Labs design.md spec) and EXPERIENCE.md (IA, states, interactions, accessibility, key flows) that cross-reference each other. - Three operating modes: Create new UX specs through guided discovery, Update existing spines with conflict detection, and Validate spine pairs with multi-lens reviewer subagents. - Creative tooling: Renders HTML color themes, design directions, Excalidraw wireframes, and key-screen mockups so users can pick visual directions by seeing them. - Use Case: A founder says "help me plan the UX" for a journaling app; the Skill elicits decisions through named-protagonist journeys, renders theme options, and finalizes DESIGN.md and EXPERIENCE.md ready for architecture and story breakdown. ## Quick Start Ask the assistant to create UX specifications for your product idea and answer its discovery questions about users, platforms, and brand direction.