Gateway Lines Tariff for Gemini CLI

com.gatewaylines/tariff

US import duty, HTS classification and tariff changes from the Gateway Lines tariff engine.

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

Install Gateway Lines Tariff in Gemini CLI

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

{
  "mcpServers": {
    "tariff": {
      "httpUrl": "https://mcp.gatewaylines.com"
    }
  }
}

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