CodePostalPro for Gemini CLI

com.codepostalpro/postal-codes

Postal lookups for 120 countries with cited sources; deep US tier: demographics, climate, area codes

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

Install CodePostalPro in Gemini CLI

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

{
  "mcpServers": {
    "postal-codes": {
      "httpUrl": "https://api.codepostalpro.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