LocalFree server, account needed

AI Diagram Maker MCP server

erajasekar/ai-diagram-maker-mcp

AI Diagram Maker: generate flowcharts, sequence diagrams, ERDs, architecture, UML and mind maps from text, code, ASCII, images or Mermaid, rendered inline.

10 GitHub stars187 npm downloads / month
Source code

Install AI Diagram Maker in Claude Code

Claude Code
claude mcp add ai-diagram-maker -e YOUR_API_KEY=... -- npx -y ai-diagram-maker-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "ai-diagram-maker": {
      "command": "npx",
      "args": [
        "-y",
        "ai-diagram-maker-mcp"
      ],
      "env": {
        "YOUR_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the AI Diagram Maker MCP server do?

AI Diagram Maker: generate flowcharts, sequence diagrams, ERDs, architecture, UML and mind maps from text, code, ASCII, images or Mermaid, rendered inline.

Is the AI Diagram Maker MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does AI Diagram Maker run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add AI Diagram Maker to Claude Code?

Run: claude mcp add ai-diagram-maker -e YOUR_API_KEY=... -- npx -y ai-diagram-maker-mcp

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