AI Diagram Maker MCP Server

by erajasekario.github.erajasekar/ai-diagram-maker-mcpv1.0.0

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

9Node.jsstdioofficial registry

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Stale6mo ago

Install AI Diagram Maker MCP server

claude mcp add ai-diagram-maker -e YOUR_API_KEY='<your-api-key>' -- npx -y ai-diagram-maker-mcp

{
  "mcpServers": {
    "ai-diagram-maker": {
      "command": "npx",
      "args": [
        "-y",
        "ai-diagram-maker-mcp"
      ],
      "env": {
        "YOUR_API_KEY": "<your-api-key>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).

{
  "mcpServers": {
    "ai-diagram-maker": {
      "command": "npx",
      "args": [
        "-y",
        "ai-diagram-maker-mcp"
      ],
      "env": {
        "YOUR_API_KEY": "<your-api-key>"
      }
    }
  }
}

Settings → Developer → Edit Config (claude_desktop_config.json), then restart.

{
  "servers": {
    "ai-diagram-maker": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "ai-diagram-maker-mcp"
      ],
      "env": {
        "YOUR_API_KEY": "<your-api-key>"
      }
    }
  }
}

Add to .vscode/mcp.json in your workspace.

{
  "mcpServers": {
    "ai-diagram-maker": {
      "command": "npx",
      "args": [
        "-y",
        "ai-diagram-maker-mcp"
      ],
      "env": {
        "YOUR_API_KEY": "<your-api-key>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

Configuration

Variable	Required	Secret	Description
YOUR_API_KEY	yes	yes	Your API key for the service

Freshness

Stale — last maintenance signal 6mo ago. The newest of the signals below sets the band.

Last commit (default branch)
2026-04-10 · 6mo ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-03-19 · 7mo ago · official registry · v1.0.0

FAQ

›How do I install the AI Diagram Maker MCP server in Claude Code?

Run: claude mcp add ai-diagram-maker -e YOUR_API_KEY='<your-api-key>' -- npx -y ai-diagram-maker-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.

›Does AI Diagram Maker require an API key?

Yes. It expects YOUR_API_KEY, of which 1 is a secret.

›Can I use AI Diagram Maker as a remote (hosted) MCP server?

No hosted endpoint is published; it runs locally over stdio.

›Is AI Diagram Maker in the official MCP registry?

Yes, as io.github.erajasekar/ai-diagram-maker-mcp.