Agent Trust Firewall for Gemini CLI

io.github.benji18sport/agent-trust-firewall

Free pre-action policy checks and data cleaning for autonomous AI agents.

client:Gemini CLI transport:streamable-http tools:5

Install Agent Trust Firewall in Gemini CLI

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

{
  "mcpServers": {
    "agent-trust-firewall": {
      "httpUrl": "https://agent-trust-firewall.andrea-vignoni.workers.dev/mcp"
    }
  }
}

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