This generates interactive single-file HTML visualizations for everything from wireframes and mockups to ERDs, flowcharts, dashboards, and Kanban boards. You pass it a type and description, or point it at existing code and it builds the HTML with proper interactions like drag-and-drop, zoom, and filtering. It can read your Prisma schema to auto-generate an ERD or analyze your codebase to create architecture diagrams with actual context. The variety is impressive: twelve different visualization types, each with specific implementation details like hand-drawn styling for wireframes or Reveal.js for slide decks. Really useful when you need to quickly visualize data or structure without leaving your workflow or fighting with dedicated tools.
npx skills add https://github.com/2ykwang/agent-skills --skill html-visual