DiagramZu is a Model Context Protocol (MCP) server: Let Claude, Cursor, or ChatGPT author Mermaid diagrams your team can read and share. In practice that means any MCP-compatible AI assistant can call DiagramZu's tools directly — the model decides when to use them in a conversation or agent run.
It's a hosted (remote) server — point your client at https://mcp.diagramzu.ai/mcp and you're connected, with nothing to install locally. The current release is v0.0.3, published under the MIT license, with source at yenchieh/diagramzu-mcp on GitHub.
DiagramZu is listed under Design on mcp.site and works with any MCP client — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and the rest of the ecosystem — using the install snippets below. If you maintain DiagramZu for diagramzu.ai, claim this listing to verify ownership, earn the Verified badge, and keep the details current.
