Derrick for Gemini CLI

com.derrick-app/derrick

B2B data enrichment: verified work emails, phones, firmographics, tech stack, hiring signals.

client:Gemini CLI transport:streamable-http

Install Derrick in Gemini CLI

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

{
  "mcpServers": {
    "derrick": {
      "httpUrl": "https://app1.derrick-app.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