Dutyfinch for Gemini CLI

dev.workers.cybermax-tools.cybermax/dutyfinch

US tariff API + MCP: HTS duty rates, Section 301 lists. Keys $19/mo; 50 free calls a day.

client:Gemini CLI transport:streamable-http tools:4

Install Dutyfinch in Gemini CLI

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

{
  "mcpServers": {
    "dutyfinch": {
      "httpUrl": "https://dutyfinch.cybermaxtools.com/mcp?via=mcp-registry"
    }
  }
}

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