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Mermaid Mcp

com.mermaidchart/mermaid-mcp · v1.0.0

MCP server for Mermaid diagram validation and rendering

Connect Remote server

Terminal
claude mcp add --transport http mermaid-mcp https://mcp.mermaidchart.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "mermaid-mcp": {
      "url": "https://mcp.mermaidchart.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "mermaid-mcp": {
      "type": "http",
      "url": "https://mcp.mermaidchart.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://mcp.mermaidchart.com/mcp

Tools

This server asks for a key before it lists its tools. Connect it with your own key to see them.

Details

Endpointhttps://mcp.mermaidchart.com/mcp (Streamable HTTP)
Endpointhttps://mcp.mermaidchart.com/sse (SSE)
First published18 Sep 2025
Last updated18 Sep 2025
Registry namecom.mermaidchart/mermaid-mcp

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