U-C4N/Autocad-MCP
View on GitHub ↗Production-grade AutoCAD MCP server for AI agents — 122 tools, dual COM (live AutoCAD) + headless ezdxf engines, ISO GD&T and dimension-tolerance validation for CAD automation.
54 ★16 forksPythonUpdated 29d ago
What you need to know
Production-grade AutoCAD automation MCP server with 154 tools that drives live AutoCAD via COM on Windows or headless DXF via ezdxf anywhere.
Install
pip install autocad-mcp-pro (extras: [com], [pdf], [full])
Key features
- ✓154 tools in 19 groups (drawing lifecycle, geometry, annotation, engineering generators)
- ✓Two engines: COM (live AutoCAD) and ezdxf (headless DXF)
- ✓ISO 129/286/7200/1101 drafting support, gear/keyway generators
- ✓Quality loop: preflight, plan, critique, refine, finalize
- ✓Token optimization: lean profile and discovery mode (2 tools, 356 tokens)
- ✓Drawing delivery with SHA-256 manifest
Best for
Mechanical/engineering teams who want AI agents to automate AutoCAD drafting.
Platforms: Python 3.11+ · Windows (COM) · Cross-platform (ezdxf)
Reviewed 2026-08-11
Topics
ai-agent-toolsai-agentsautocadautomationcadcad-automationclaudeclaude-desktopdimensioningdxfengineering-drawingezdxfgdtiso-1101llm-toolsmcpmcp-servermechanical-engineeringmodel-context-protocolpython
- Stars
- 54★
- Forks
- 16
- Language
- Python
- License
- MIT
- Created
- 2026-04-27
- Last push
- 2026-08-07