CAD

Verified Integration

Author: @leveraging•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect CAD to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "cad-2": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-cad-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 inspect, measure, and compare 3D CAD models using STEP files.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for CAD

CAD provides deterministic answers by leveraging the robust Open CASCADE Technology (OCCT) kernel. This ensures that all geometry queries, measurements, and comparisons are precise and reliable, unlike estimations or 'guesses' from large language models.

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