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MCP live MCP 2025-11-25 streamable-http

Excalidraw

io.github.antonpk1/excalidraw-mcp-app

The official Excalidraw MCP app allowing you to build interactive visual applications right in Claude. Ask Claude to create hand-drawn style diagrams using Excalidraw with smooth viewport camera control and interactive fullscreen editing.

Listed in Claude connectors
Watch this dependency Share evidence report
Uptime
100.0%
4 direct probes · 30d
Response
509ms
last probe
Tools
5
callable
Resources
1
readable
Prompts
0
available
Primary URL
https://mcp.excalidraw.com/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
5 tools, 1 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
6 items in total; 3 or more earns these points.
pass Describes itself 10/10
238 characters; more than 30 earns these points.

Tools · 5

read_me

Returns the Excalidraw element format reference with color palettes, examples, and tips. Call this BEFORE using create_view for the first time.

create_view

Renders a hand-drawn diagram using Excalidraw elements. Elements stream in one by one with draw-on animations. Call read_me first to learn the element format.

export_to_excalidraw

Upload diagram to excalidraw.com and return shareable URL.

save_checkpoint

Update checkpoint with user-edited state.

read_checkpoint

Read checkpoint state for restore.

Resources · 1

ui://excalidraw/mcp-app.html ui://excalidraw/mcp-app.html

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://mcp.excalidraw.com/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "excalidraw": {
      "url": "https://mcp.excalidraw.com/mcp",
      "transport": "streamable-http"
    }
  }
}