Programmatic Excalidraw canvas — let Claude draw, edit, and export hand-sketched diagrams and wireframes in real time.
An MCP server plus Claude skill that drives an Excalidraw canvas with live sync. Generate wireframes, system diagrams, user-flow sketches, and storyboards from prose, then export PNG/SVG/JSON. The de-facto standard for AI-driven sketching in 2026.
$ npx -y mcp_excalidrawSkill from nexu-io: html-ppt-retro-quarterly-review
Figma's official MCP server exposing design structure, auto-layout, and styles to AI coding agents.
Review UI code for compliance with 100+ web interface best practices.