Whimsical

This MCP server enables the creation of Whimsical diagrams programmatically through integration with Whimsical's API. It allows AI assistants to generate diagrams from Mermaid markup, returning both the Whimsical diagram URL and a base64 encoded image for iterative refinement. The server is particularly useful for creating complex system architecture diagrams, as demonstrated by the included example of the MCP architecture itself.