Heliciel — Propeller & Wing Design for Gemini CLI

com.heliciel/heliciel

Real BEM engineering for propellers, wings and turbines — design, optimize, visualize, export.

client:Gemini CLI transport:streamable-http

Install Heliciel — Propeller & Wing Design in Gemini CLI

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

{
  "mcpServers": {
    "heliciel": {
      "httpUrl": "https://mcp.heliciel.com/mcp"
    }
  }
}

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