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Mermaid

Verified Integration
Author: @Narasimhaponnada•Category: ServerApplication
GitHub Repository
JSON-RPC 2.0
Protocol Standard
Sub-second
Execution Latency
Active
Operational Status
Tags:#Claude#Search#Database#API#Git#Filesystem#AI#GitHub#Node.js

Client Configuration

— Connect Mermaid to Claude Desktop or Cursor in seconds
{
  "mcpServers": {
    "mermaid-2": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mermaid-2"
      ],
      "env": {}
    }
  }
}
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).
Architecture & Capabilities

System Overview

Enables AI assistants to generate professional architecture diagrams, flowcharts, and sequence diagrams from natural language descriptions.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Mermaid

Mermaid MCP Server enables AI assistants such as GitHub Copilot and Claude to generate professional architecture diagrams, flowcharts, sequence diagrams, and more directly from natural language descriptions, using the Model Context Protocol (MCP).

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