CAD MCP

🚀 CAD-MCP Server (CAD Model Control Protocol Server)

CAD-MCP is an innovative CAD control service that enables users to control CAD software to perform drawing operations through natural language instructions. By integrating natural language processing and CAD automation technologies, users can create and modify CAD drawings via simple text commands without manual interaction with the CAD interface.

🚀 Quick Start

CAD-MCP is a revolutionary CAD control service that combines natural language processing and CAD automation. It allows users to control CAD software using simple text commands, eliminating the need for manual CAD interface operations.

✨ Features

CAD Control Features

• Multi-CAD Software Support: Supports major CAD software, including AutoCAD, GstarCAD (GCAD), and ZWCAD.
• Basic Drawing Functions:
  • Draw lines
  • Draw circles
  • Draw arcs
  • Draw rectangles
  • Draw polylines
  • Add text
  • Fill patterns
  • Add dimension annotations
• Layer Management: Create and switch layers.
• Save Drawings: Save the current drawing as a DWG file.

Natural Language Processing Features

• Command Parsing: Convert natural language instructions into CAD operation parameters.
• Color Recognition: Extract color information from text and apply it to drawn objects.
• Shape Keyword Mapping: Support the recognition of various shape descriptors.
• Action Keyword Mapping: Recognize various drawing and editing actions.

💻 Usage Examples

Demo

The following is a demonstration video.

📦 Installation

Dependencies

pywin32>=228    # Windows COM interface support
mcp>=0.1.0      # Model control protocol library
pydantic>=2.0.0 # Data validation
typing>=3.7.4.3 # Type annotation support

System Requirements

• Windows operating system
• Installed CAD software (AutoCAD, GstarCAD, or ZWCAD)

📚 Documentation

Configuration

The configuration file is located at src/config.json and contains the following main settings:

{
    "server": {
        "name": "CAD MCP Server",
        "version": "1.0.0"
    },
    "cad": {
        "type": "AutoCAD",  # CAD software type (AutoCAD, GstarCAD, or ZWCAD)
        "port": 5000       # Connection port
    },
    "output": {
        "directory": "outputs",  # Output directory
        "default_filename": "result.dw"
    }
}