Connect Excalidraw MCP to Your AI Agent

Provide the process or system and the relationships to show. AI can follow the server’s element guide to prepare a hand-drawn diagram.

2 tools Custom credential

Connect Excalidraw MCP Install OOMOL

Try a Excalidraw MCP Task

Copy a prompt into your agent with the oo Skill installed. Add your page links and source notes before running it.

oo Skill Excalidraw MCP

Draw a Process or System Diagram

Read the drawing guide and render the requested layout with labeled elements and relationships.

/oo Excalidraw MCP: Read the Excalidraw MCP drawing guide, then draw [process or system] with nodes [nodes] and connections [connections]. Use layout [layout preference] and report the rendering result.

Start Working with Excalidraw MCP

Install OOMOL

Set up oo CLI and the oo Skill in your agent.
Install OOMOL →
Connect Excalidraw MCP

Connect the public Excalidraw MCP endpoint; no API key is required.
Connect Excalidraw MCP →
Give Your Agent a Task

Use /oo with the pages to read, the changes to make, and where to save the result.
Connection Guide →

Choose Your Agent

Codex Claude Code Cursor Hermes

Leave the endpoint empty to use mcp.excalidraw.com, or supply a public HTTPS Excalidraw MCP endpoint.

Excalidraw MCP Tools

Excalidraw MCP renders arrays of drawing elements through a public MCP server. The connection retrieves its format guide and submits a diagram view for rendering.

Read Drawing Guidance and Render Elements

Fetch the element format guide and render an Excalidraw view from an element array.

2 tools

Read Me

Fetch the Excalidraw element format guide and drawing tips from the MCP server.

excalidraw_mcp.read_me

Create View

Render a hand-drawn Excalidraw diagram from a JSON array string of elements.

excalidraw_mcp.create_view

Frequently Asked Questions

What should I describe for a diagram?

Name the nodes, labels, connections, and any layout preferences so AI can prepare the elements.

How does AI choose the drawing format?

It can read the MCP server’s element guide before preparing the diagram.

What does rendering provide?

It provides the MCP rendering content and a checkpoint identifier when supplied by the server.