流動裝置
UI Prototype — Rapid Interface Prototyping
Rapid UI prototyping as a single self-contained HTML file with constraint tracking and theme support. Use this skill whenever the user wants to prototype, mock up, or preview a user interface before implementing it — for any target: web apps, mobile apps, desktop apps, plugin/extension UIs (Lightroom, VS Code, Figma), embedded displays, or any SDK/toolkit. Trigger on requests to "create an HTML mockup", "sketch the interface", "prototype the dialog/panel/form/dashboard", "show me how it would look", or any request to visualize a UI layout. Also trigger when the user wants to explore how a UI would work within specific platform constraints (SDK widget limitations, screen size limits, toolkit restrictions). Do NOT trigger for fixing CSS bugs in existing code, building production React/Vue/Angular components, accessibility audits of existing UIs, or adding features to already-implemented interfaces.