A Model Context Protocol (MCP) server that enables the creation of Whimsical diagrams programmatically. This server integrates with Whimsical's API to generate diagrams from Mermaid markup.
Demo
Here's an example of a complex system architecture diagram created using this MCP server and Claude - it shows the Model Context Protocol (MCP) architecture itself:

Features
Create Whimsical diagrams using Mermaid markup generated by the MCP Client (Claude, Windsurf, etc.)
Returns both the Whimsical diagram URL and a base64 encoded image to allow the Client to iterate on it's original markup
Installation
Installing via Smithery
To install Whimsical MCP Server for Claude Desktop automatically via [Smithery](https://smithery.ai/server/BrockReece/whimsical-mcp-server):
Manual Installation
Integration with MCP Client
Update the MCP Client's config to point to this repository's dist folder
eg: