mcp-mermaid-validator

by rtuin · JavaScript · ★ 54

A Model Context Protocol server that validates and renders Mermaid diagrams.

#mcp#mermaid#model-context-protocol

Install

npx -y github:rtuin/mcp-mermaid-validator

Claude Desktop config

Add this to your claude_desktop_config.json:

{
  "mcpServers": {
    "mcp-mermaid-validator": {
      "command": "npx",
      "args": [
        "-y",
        "github:rtuin/mcp-mermaid-validator"
      ]
    }
  }
}

From the README

A Model Context Protocol server that validates and renders [Mermaid](https://mermaid.js.org/) diagrams. This server enables LLMs to validate and render Mermaid diagrams. You can configure your MCP client to use the Mermaid Validator by adding it to your mcp servers file: This project is structured as a simple TypeScript Node.js application that: 1. **Main Application**: A Node.js service that validates Mermaid diagrams and returns rendered PNG output 2. **MCP Integration**: Uses the Model Context Protocol SDK to expose functionality to MCP-compatible clients 3. **Mermaid CLI Integration**:…

Read full README on GitHub →

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