FreeCAD
Open-source parametric CAD
neka-nat (community) · MIT · free
Drive FreeCAD from a conversation: create and edit parts, read the document, run FreeCAD Python through your approve step. Community server (neka-nat/freecad-mcp); the first rung toward designs that get built.
"Add to Your Own AI" opens the app with this ready to add (the app must be installed). Or in the app: Add-ons › Tools › FreeCAD › Add. Then give it to an AI under Tools.
What it needs
The app checks these for you and installs what it can with one click; the links are the manual route.
- uv (uvx runs the Python server) - install
- Needs FreeCAD with the freecad-mcp addon installed and its RPC server started inside FreeCAD (see the project's README).
How it runs
- Started by the app as
- uvx freecad-mcp
- Source
- github.com/neka-nat/freecad-mcp
- Where it works
- In projects - open a folder in a conversation with an AI that carries this tool. Every action goes through your approve step.
- Listed
- 2026-08-29, reviewed by Flowsta