3DOptix for Gemini CLI

com.3doptix/optical-design

Optical design, simulation and analysis with GPU-powered ray tracing. Import from Zemax and CAD.

client:Gemini CLI transport:streamable-http

Install 3DOptix in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "optical-design": {
      "httpUrl": "https://mcp.3doptix.com"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs