What problem does it solve? Teams often jump from a feature idea straight into code, producing screens that ignore existing routes, components, data contracts, and AI approval behavior. This Skill turns a product idea or existing screen into a verified, implementation-ready UI contract before any coding begins. ## Core Features & Use Cases - Prove-before-design workflow: Inspects current routes, components, data sources, and AI behavior before drawing anything, so wireframes reflect real system truth. - Structured contract output: Produces component reuse maps, data/state matrices, AI/HITL approval contracts, responsive rules, accessibility notes, and Playwright verification scenarios. - Multi-fidelity outputs: Supports ASCII flow sketches, Mermaid journey/sequence/state diagrams, implementation wireframes, and Figma high-fidelity artifacts. - Use Case: A host-publish flow for events needs redesign. The Skill verifies the existing /host/event/new route, maps the host journey, defines draft/approval/error/mobile states, and hands engineering a buildable contract with acceptance criteria. ## Quick Start Ask the agent to wireframe the event creation flow for hosts, including the AI draft approval step and mobile behavior, before any implementation begins.