CAD-MCP

Overview

CAD-MCP is an innovative service that enables users to control CAD software like AutoCAD, GstarCAD, and ZWCAD through natural language instructions. It converts text commands into CAD operations, allowing creation and modification of drawings without manual interface interaction. The server supports basic drawing functions including lines, circles, arcs, rectangles, text, patterns, and dimensions, along with layer management and drawing saving capabilities.

Try asking AI

After installing, here are 5 things you can ask your AI assistant:

• draw_line

  Draw a line in the CAD software

  Try:Draw a line from (0,0) to (10,5)Try:Create a horizontal line 20 units long
• draw_circle

  Draw a circle in the CAD software

  Try:Draw a circle with radius 5 at position (5,5)Try:Create a circle with diameter 10
• draw_arc

  Draw an arc in the CAD software

  Try:Draw an arc with radius 8 from 0 to 90 degreesTry:Create a quarter circle arc
• draw_polyline

  Draw a polyline in the CAD software

  Try:Draw a zigzag polyline with 5 pointsTry:Create a triangle with vertices at (0,0), (5,0), and (2.5,5)
• draw_rectangle

  Draw a rectangle in the CAD software

  Try:Draw a 10x5 rectangle at (2,3)Try:Create a square with side length 8
• draw_text

  Add text to the CAD drawing

  Try:Add text 'Hello World' at position (5,5)Try:Insert label 'Dimension A' at (10,2)
• draw_hatch

  Draw a hatch pattern in the CAD software

  Try:Add a diagonal hatch pattern inside the rectangleTry:Fill the circle with a crosshatch pattern
• add_dimension

  Add linear dimension annotation to the drawing

  Try:Add dimension between the two endpoints of the lineTry:Dimension the rectangle's width
• save_drawing

  Save the current CAD drawing as a DWG file

  Try:Save the drawing as 'my_design.dwg'Try:Export the current file to output folder
• process_command

  Process natural language commands into CAD operations

  Try:Draw a red circle with radius 3Try:Create a blue rectangle in the top right corner

Comparable tools

Installation

pip install -r requirements.txt

{
    "mcpServers": {
        "CAD": {
            "command": "python",
            "args": [
                "~/cad-mcp/src/server.py"
            ]
        }
    }
}

python src/server.py

FAQ

Which CAD software does CAD-MCP support?

CAD-MCP supports AutoCAD, GstarCAD (GCAD), and ZWCAD.

What system requirements are needed?

CAD-MCP requires Windows operating system and one of the supported CAD software installations.

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