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Mermaid

Free

by MCP Community

A Model Context Protocol (MCP) server that converts Mermaid diagrams to PNG images

v0.2.0Added Apr 12, 2026
mermaiddiagrammcpmodel-context-protocolai
Works with:ClaudeGPTGeminiCopilot

Mermaid MCP Server

A Model Context Protocol (MCP) server that converts Mermaid diagrams to PNG images

Installation

npx -y @peng-shawn/mermaid-mcp-server

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Installation

Quick install
npx -y @peng-shawn/mermaid-mcp-server
Add to claude_desktop_config.json
{
  "mcpServers": {
    "mermaid": {
      "command": "npx",
      "args": ["-y", "@peng-shawn/mermaid-mcp-server"]
    }
  }
}