通过 Claude Desktop 及其他 MCP 客户端控制 FreeCAD。创建和编辑模型， 运行Python脚本，检查文档，并进行有限元分析。

演示

设计法兰：

查看更多玩具汽车的演示和示例，模型来自 二维绘图和代理集成。

快速开始

你需要FreeCAD和UV/UVX。 FreeCAD MCP 包含两个部分：一个运行在 FreeCAD 内部的插件和一个 MCP 服务器 由你的客户启动。

1.安装并启动FreeCAD插件

将addon/FreeCADMCP复制到你的FreeCAD插件目录中， 然后重启 FreeCAD。选择 MCP 插件工作台并点击 在FreeCAD MCP工具栏中启动RPC服务器。

请参阅安装指南中的平台专用命令 以及截图。

2.Connect Claude Desktop

在claude_desktop_config.json中添加以下条目：

重启Claude Desktop加载配置，保持FreeCAD和其RPC保持开启 服务器运行，并请求Claude创建模型。连接使用 localhost 默认。

文献资料

FreeCAD MCP

Control FreeCAD from Claude Desktop and other MCP clients. Create and edit models, run Python scripts, inspect documents, and run FEM analyses.

Demo

Design a flange:

See more demos and examples for a toy car, modelling from a 2D drawing, and agent integrations.

Quick start

You need FreeCAD and uv / uvx. FreeCAD MCP has two components: an addon running inside FreeCAD and an MCP server launched by your client.

1. Install and start the FreeCAD addon

git clone https://github.com/neka-nat/freecad-mcp.git
cd freecad-mcp

Copy addon/FreeCADMCP into your FreeCAD addon directory, then restart FreeCAD. Select the MCP Addon workbench and click Start RPC Server in the FreeCAD MCP toolbar.

See the installation guide for platform-specific commands and screenshots.

2. Connect Claude Desktop

Add the following entry to claude_desktop_config.json:

{
  "mcpServers": {
    "freecad": {
      "command": "uvx",
      "args": ["freecad-mcp"]
    }
  }
}

Restart Claude Desktop to load the configuration, keep FreeCAD open with its RPC server running, and ask Claude to create a model. Connections use localhost by default.

Documentation

Contributors

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