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
| Guide | Contents |
|---|---|
| Installation | Addon directories, setup screenshots, running from source |
| Configuration | Auto-start, text feedback, remote connections |
| Tools | Available tools, screenshots, FEM analysis |
| Code execution | GUI execution, background jobs, headless scripts, timeout troubleshooting |
| Demos and examples | Design demos, FEM example, ADK and LangChain integrations |
Contributors
Made with contrib.rocks.
1 maintainer
Metadata
1 maintainer
Release files for freecad-mcp 0.1.26
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
|---|---|---|---|---|
| freecad_mcp-0.1.26.tar.gz | 125.8 kB | Without provenance | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| freecad_mcp-0.1.26-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 149.0 kB
Release files / freecad_mcp-0.1.26.tar.gz
| Download URL | freecad_mcp-0.1.26.tar.gz |
|---|---|
| Size | 125.8 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
2ce12350416c54da40572c7fbc86b163d2c66c8a9d248ac0d0501cc39a7da8e1
|
|
BLAKE2b-256 checksum How to use checksums |
eda7e0a6130e9e52bb5aaa10dc5769c3857bfb70372da6e963c7e9682da717a6
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
uv/0.12.17 {"installer":{"name":"uv","version":"0.12.17","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":null}
|
Release files / freecad_mcp-0.1.26-py3-none-any.whl
| Download URL | freecad_mcp-0.1.26-py3-none-any.whl |
|---|---|
| Size | 23.2 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
a4fab5aceb146a6d721dd125e4e3f82721cd88a1ee52d9e538d00b08cdfb0c6a
|
|
BLAKE2b-256 checksum How to use checksums |
02d0aa62865be5c31b87effcd53763ddcc154ac0775a526bb143ac01410123f7
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
uv/0.12.17 {"installer":{"name":"uv","version":"0.12.17","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":null}
|
Security for freecad-mcp 0.1.26
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
No provenance found
None of the files in this release were uploaded with provenance metadata.
A note on package security
PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.
