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freecad-addon-robust-mcp-server
freecad-addon-robust-mcp-server logo

freecad-addon-robust-mcp-server

Active·★ 258·MIT·Updated 2026-10-19
★ Hidden Gem

This project provides a robust Model Context Protocol (MCP) server that integrates AI assistants with FreeCAD. It enables AI-driven development, debugging, and automation for 3D models, macros, and workbenches within FreeCAD environments.

freecad-addon-robust-mcp-server sits in the Vision / Multimodal category, so it is usually better judged by workflow fit, deployment style, and team needs than by isolated features alone. Based on the available metadata, it leans most clearly toward Over 150 MCP Tools for comprehensive CAD operations including primitives, PartDesign, booleans, and export.. A representative use case is AI-assisted 3D Design: AI assistants can interactively create and modify 3D models in FreeCAD.. The listed license is MIT. GitHub stars are currently 258. Relevant tags include FreeCAD, MCP Server.

This write-up is based on the project's README and public repository data. We have not hand-tested the tool.

#FreeCAD#MCP Server#AI Integration#CAD Automation#3D Modeling#Python#Docker#Model Context Protocol
$ Install
$ pip install freecad-robust-mcp
↗ Visit site★ GitHub
01

Features

01Over 150 MCP Tools for comprehensive CAD operations including primitives, PartDesign, booleans, and export.
02Supports multiple connection modes including XML-RPC (recommended), JSON-RPC socket, and embedded.
03Offers support for both GUI and headless FreeCAD environments, enabling full modeling in headless mode and screenshots in GUI mode.
04Enables creation, editing, running, and templating of FreeCAD macros via the Model Context Protocol.
02

Why choose it

+Over 150 MCP Tools for comprehensive CAD operations including primitives, PartDesign, booleans, and export.
+Supports multiple connection modes including XML-RPC (recommended), JSON-RPC socket, and embedded.
+AI-assisted 3D Design: AI assistants can interactively create and modify 3D models in FreeCAD.
+Supports 7 platforms or runtime environments.
03

Trade-offs

!The final decision should still be made through side-by-side comparison with similar tools.
04

Compatibility

FreeCAD
Core Platform
Verified via docs
Python 3.11
Runtime
Verified via docs
Docker
Containerization
Verified via docs
Linux
Operating System
Verified via docs
macOS
Operating System
Verified via docs
Windows
Operating System
Verified via docs
05

Quick start

1
$ pip install freecad-robust-mcp
06

Use cases

↳AI-assisted 3D Design: AI assistants can interactively create and modify 3D models in FreeCAD.
↳Automated CAD Workflows: Automate complex FreeCAD operations and generative design tasks using AI.
↳AI-driven Macro/Workbench Development: Debug and develop FreeCAD macros and custom workbenches with AI guidance.
↳Integration with AI Agents: Connect FreeCAD to powerful AI agents like Claude or GPT for advanced functionality.
07

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On this page
01Features02Why choose it03Trade-offs04Compatibility05Quick start06Use cases07Alternatives
spkane /
freecad-addon-robust-mcp-server
↗

The FreeCAD Robust MCP server and MCP Bridge Workbench/Addon

258MIT
Last commit3d ago
StatusActive
CategoryVision / Multimodal
Links
Documentation↗Discussion↗Issues↗Releases↗
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