OwlCAD

Official

by owlcad

Parametric 3D CAD for AI agents: build print-ready parts, check them, export STL, 3MF or STEP.

com.owlcad/mcp — Model Context Protocol (MCP) Server

com.owlcad/mcp is an MCP server providing access to “Parametric 3D CAD for AI agents.” It supports building print-ready parts, checking them, and exporting models in STL, 3MF, or STEP formats for downstream use.

🛠️ Key Features

Parametric 3D CAD
Build print-ready parts
Check parts
Export to STL, 3MF, or STEP

🚀 Use Cases

Generate print-ready 3D parts for AI-driven workflows
Validate or check CAD outputs before sharing or manufacturing
Export CAD models for reuse across tooling that consumes STL, 3MF, or STEP

⚡ Developer Benefits

Standard 3D export formats (STL, 3MF, STEP)
Enables AI agents to perform CAD build/check/export steps

⚠️ Limitations

Available capabilities are described only for building, checking, and exporting parts in STL/3MF/STEP formats.

Install

Remote endpoint

Streamable HTTP

Hosted server - connect over the network, no local install.

url

https://mcp.owlcad.com

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.owlcad.com"
      ]
    }
  }
}

Desktop config is stdio-only; this bridges via mcp-remote. Native remote: Settings > Connectors.