worldwide eSIM — one eSIM for the whole world for Gemini CLI

com.worldwideesim/esim-catalog

One travel eSIM for 98 countries: live quotes by continent and GB, country check and a buy link.

client:Gemini CLI transport:streamable-http tools:7

Install worldwide eSIM — one eSIM for the whole world in Gemini CLI

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

{
  "mcpServers": {
    "esim-catalog": {
      "httpUrl": "https://worldwideesim.com/wp-json/worldwideesim/mcp"
    }
  }
}

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