D Fetcher for Gemini CLI

com.dfetcher/vitamin-d

Vitamin D synthesis calculator: sun position, UV, IU/min, time to dose, sunburn risk, daily window.

client:Gemini CLI transport:streamable-http tools:3

Install D Fetcher in Gemini CLI

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

{
  "mcpServers": {
    "vitamin-d": {
      "httpUrl": "https://dfetcher.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