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Arc

io.github.hudsonkit/arc ยท v0.14.1

Author, validate, lay out, render, and diff architecture diagrams as code.

Connect Runs on your machine

Terminal
claude mcp add arc -- npx -y @hudsonkit/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "arc": {
      "command": "npx",
      "args": [
        "-y",
        "@hudsonkit/[email protected]"
      ]
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "arc": {
      "command": "npx",
      "args": [
        "-y",
        "@hudsonkit/[email protected]"
      ]
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "arc": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@hudsonkit/[email protected]"
      ]
    }
  }
}

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Details

Package@hudsonkit/[email protected] (NPM, stdio)
First published25 Oct 2026
Last updated25 Oct 2026
Registry nameio.github.hudsonkit/arc

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