Excalidraw MCP server
by Excalidraw
Hand-drawn diagrams, drawn live inside the chat.
What it can do
- Draw diagrams
- Edit in fullscreen
- Export to excalidraw.com
Through MCP1, every tool call is checked against your groups and rules, and recorded in the audit log.
How it connects
Public. No authentication needed.
- Endpoint
https://mcp.excalidraw.com/mcp- Transport
- Streamable HTTP
- Docs
- github.com
With MCP1
Excalidraw for the whole team, behind one URL
- 01
Install it once
An admin adds Excalidraw from the MCP1 catalog. Its authentication or token stays sealed in MCP1, never on a laptop.
- 02
Decide who gets what
Open it to groups, fully or read-only, and set rules per tool. Destructive tools can need an admin.
- 03
Connect any client
Claude, Cursor, ChatGPT, Codex and the rest connect one gateway URL and sign in with their own account.
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One-click auth
