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ryuhei-so/mermaid-cli-server

ryuhei-so/mermaid-cli-server

@Ryuhei-So

A Model Context Protocol (MCP) server that generates PNG images from Mermaid markdown code using the official @mermaid-js/mermaid-cli.

mermaidpngimage-generationmcp-serverclidiagramstool

Installation & Configuration

{
  "mcpServers": {
    "mermaid-cli": {
      "command": "node",
      "args": [
        "/path/to/mermaid-cli-server/build/index.js"
      ],
      "env": {
        "PUPPETEER_EXECUTABLE_PATH": "/path/to/your/chrome/executable"
      }
    }
  }
}

Information

Transport
stdio
Language
JavaScript
Created
2026/6/12
Updated
2026/6/13
Homepage
https://github.com/Ryuhei-So/mermaid-cli-server