"Mermaid" matching MCP servers:

Enables AI coding agents to discover, convert, and synchronize Draw.io C4 and UML diagrams into Mermaid Markdown, providing architectural context and guardrails during chat sessions.

Connect AI assistants and scripts to LetDraw to read and author diagrams via MCP or REST, including creating diagrams from code, exporting to Mermaid/D2, and sharing read-only links.

Enables LLMs to create and open diagrams in the draw.io editor, supporting inline chat previews via MCP Apps, direct editor opening with XML/CSV/Mermaid format support, and diagram export to PNG/SVG/PDF or browser URLs through multiple integration approaches.