MCP server and Claude Code skill for Excalidraw — programmatic canvas toolkit to create, edit, and export diagrams via AI agents with real-time canvas sync.
mcp-excalidraw is a local drawing toolkit that lets AI agents create, inspect, edit, and export Excalidraw diagrams through a CLI, MCP server, or REST API. It is for generating architecture diagrams and flowcharts programmatically while keeping the resulting files in a code repository. Its catalogue add-on is an agent skill for operating the Excalidraw canvas.
Skill Claude CodeCodex
Excalidraw canvas toolkit for creating, editing, and refining diagrams on a live canvas. Use when an agent needs to (1) draw or lay out diagrams, (2) iteratively refine them by describing the scene and screenshotting its own work, (3) export/import .excalidraw files or PNG/SVG images, (4) save/restore canvas…