Excalidraw App Demo MCP Server

by excalidraw-app-demo Your server? Claim it

answering

Excalidraw App Demo is answering right now. Last checked 13 min ago. It exposes 5 tools.

Uptime history 48 days of history · worst day 0%

48 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

232 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check Excalidraw App Demo every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp --transport http https://excalidraw-mcp-app.vercel.app/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://excalidraw-mcp-app.vercel.app/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp]
url = "https://excalidraw-mcp-app.vercel.app/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://excalidraw-mcp-app.vercel.app/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://excalidraw-mcp-app.vercel.app/mcp"
    }
  }
}

Available tools 5

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

checkpoint

read_checkpoint

Read checkpoint state for restore.

export

export_to_excalidraw

Upload diagram to excalidraw.com and return shareable URL.

read

read_me

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

save

save_checkpoint

Update checkpoint with user-edited state.

view

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.

Endpoints

URL	Transport	State	Latency	Checked
https://excalidraw-mcp-app.vercel.app/mcp	streamable-http	answering	214 ms	13 min ago

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Excalidraw App Demo — questions

Answers built from our own checks of this server.

What can Excalidraw App Demo do?

It exposes 5 tools, read directly from the server on our last check. Among them: create_view, export_to_excalidraw, read_checkpoint, read_me, save_checkpoint. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Excalidraw App Demo working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 232 ms. The bar chart above shows every period we have measured.

How do I connect Excalidraw App Demo?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Excalidraw App Demo need an API key?

No. Excalidraw App Demo completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 5 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Excalidraw App Demo?

It answers our handshake in 232 ms on average, which is faster than 61% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.