com.mermaidchart/mermaid-mcp

Official

MCP server for Mermaid diagram validation and rendering

Validates and renders Mermaid diagrams for visualization and documentation.

Install

claude_desktop_config.json

{
  "mcpServers": {
    "mermaid-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.mermaidchart.com/mcp"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.