Double Check for Gemini CLI

io.github.mgleonard-ops/double-check

AI-powered scam detection for suspicious texts, emails, and screenshots. US-focused.

client:Gemini CLI transport:streamable-http tools:1

Install Double Check in Gemini CLI

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

{
  "mcpServers": {
    "double-check": {
      "httpUrl": "https://web-production-970ba.up.railway.app/mcp"
    }
  }
}

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