MCP Server Mermaid

MCP Mermaid

Generate mermaid diagram and chart with AI MCP dynamically. Also you can use mcp-server-chart to generate chart, graph, map.

✨ Features

• Fully support all features and syntax of Mermaid.
• Support configuration of backgroundColor and theme, enabling large AI models to output rich style configurations.
• Support exporting to png, svg, and mermaid formats, with validation for Mermaid to facilitate the model's multi-round output of correct syntax and graphics.

🤖 Usage

To use with Desktop APP, such as Claude, VSCode, Cline, Cherry Studio, and so on, add the MCP server config below. On Mac system:

On Window system:

Also, you can use it on aliyun, modelscope, glama.ai, smithery.ai or others with HTTP, SSE Protocol.

🚰 Run with SSE or Streamable transport

Install the package globally.

Run the server with your preferred transport option:

Then you can access the server at:

• SSE transport: http://localhost:3033/sse
• Streamable transport: http://localhost:3033/mcp

🎮 CLI Options

You can also use the following CLI options when running the MCP server. Command options by run cli with -h.

🔨 Development

Install dependencies:

Build the server:

Start the MCP server:

📄 License

MIT@hustcc.