html-prototype-builder
Use when generating, revising, debugging, validating, or freezing runnable HTML prototypes for Web admin consoles or mobile apps. Consumes analysis.md, PRD, product-fact-context.md, shared-context.md, and ui-system/ to produce versioned index.html, styles.css, app.js, data.js, and prototype-readme.md with stable IDs, interactions, mock data, states, role differences, and PRD-prototype consistency. Do not use for requirement analysis or UI system design.