freecad-ai — MCP Server by ghbalf

by ghbalf · MCP Server · ★ 294

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About freecad-ai

FreeCAD AI Alpha software — this project is in early development. Expect rough edges, breaking changes, and the occasional FreeCAD crash from LLM-generated code. Use with caution and save your work frequently. An AI-powered assistant workbench for FreeCAD that generates and executes Python code to create 3D models from natural language descriptions. Features Chat interface — dock widget with streaming LLM responses Plan / Act modes — review code before execution (Plan) or auto-execute (Act) Tool calling — 50 structured FreeCAD operations (Act mode) for safer, more reliable modeling Tool reranking — optional keyword or LLM-based filter sends only the top-N most relevant tools to the LLM per turn, saving prompt tokens when many tools + MCP servers are registered Skills — reusable instruction sets the model invokes autonomously or via (enclosure, gear, fastener holes, sketch-from-image, etc.) Skill optimizer — automatically improve skill instructions via iterative test-evaluate-modify loop () Hooks — user-defined Python hooks for lifecycle events (block tools, modify input, log activity, convert file attachments) User extension tools — register your own Python functions as...

addonaianthropiccadfreecadfreecad-addonfreecad-workbenchllmmcpollama

Quick Facts

Stars294
Forks49
LanguagePython
CategoryMCP Server
LicenseLGPL-2.1
Quality Score71.705679248437/100
Open Issues4
Last Updated2026-06-22
Created2026-02-20
Platformsmcp, python
Est. Tokens~19k

Compatible Skills

These tools work well together with freecad-ai for enhanced workflows:

  • ChatMock — semantic(0.15)+complementary+same_lang+similar_pop+shared_platform (55%)
  • parllama — semantic(0.21)+complementary+same_lang+similar_pop+shared_platform (52%)
  • AI-Meal-Planner — semantic(0.19)+complementary+same_lang+similar_pop+shared_platform (52%)

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Frequently Asked Questions

What is freecad-ai?

freecad-ai is AI-powered assistant workbench for FreeCAD — generate 3D models from natural language. It is categorized as a MCP Server with 294 GitHub stars.

What programming language is freecad-ai written in?

freecad-ai is primarily written in Python. It covers topics such as addon, ai, anthropic.

How do I install or use freecad-ai?

You can find installation instructions and usage details in the freecad-ai GitHub repository at github.com/ghbalf/freecad-ai. The project has 294 stars and 49 forks, indicating an active community.

What license does freecad-ai use?

freecad-ai is released under the LGPL-2.1 license, making it free to use and modify according to the license terms.

What are the best alternatives to freecad-ai?

The top alternatives to freecad-ai on Agent Skills Hub include tools, samples, agent-builder. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.

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