CAD-MCP is an innovative CAD control service that allows controlling CAD software for drawing operations through natural language instructions. This
Cad mcp mcp server connects CAD MCP to AI assistants that speak the Model Context Protocol. CAD-MCP is an innovative CAD control service that allows controlling CAD software for drawing operations through natural language instructions. This project combines natural language processing and CAD automation technology, enabling users to create and modify CAD drawings through simple text.
CAD-MCP is an innovative CAD control service that allows controlling CAD software for drawing operations through natural language instructions. This project combines natural language processing and CAD automation technology, enabling users to create and modify CAD drawings through simple text commands without manually operating the CAD interface.
Once connected, the assistant can call these 12 tools directly:
draw_line — Draw a linedraw_circle — Draw a circledraw_arc — Draw an arcdraw_polyline — Draw a polylinedraw_rectangle — Draw a rectangledraw_text — Add textdraw_hatch — Draw a hatch patternadd_dimension — Add linear dimensionsave_drawing — Save the drawingprocess_command — Process natural language commandsDependencies — The Dependencies tool exposed by this serverCursor — The Cursor tool exposed by this serverThe server is distributed via npm as @modelcontextprotocol/inspector, so most clients can run it without a manual build step. Add it to your MCP client's configuration and restart the client to pick it up — the copy-paste configs for Claude Desktop, Claude Code and Cursor are on this page.
Productivity servers pay off through capture: the tasks and notes that never get filed are the ones where opening the app is more friction than the thought is worth. CAD MCP sits in that group, and the shape of its toolset — draw_line, draw_circle, draw_arc among others — tells you what it is really for. Worth comparing against the other productivity servers in this directory before you commit to one, since several overlap in scope but differ sharply in setup cost and permissions.
| Tool | What it does |
|---|---|
| draw_line | Draw a line |
| draw_circle | Draw a circle |
| draw_arc | Draw an arc |
| draw_polyline | Draw a polyline |
| draw_rectangle | Draw a rectangle |
| draw_text | Add text |
| draw_hatch | Draw a hatch pattern |
| add_dimension | Add linear dimension |
| save_drawing | Save the drawing |
| process_command | Process natural language commands |
| Dependencies | The Dependencies tool exposed by this server. |
| Cursor | The Cursor tool exposed by this server. |
{
"mcpServers": {
"cad": {
"command": "npx",
"args": ["-y", "@modelcontextprotocol/inspector"]
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
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