a2a trustgate for Gemini CLI

io.github.jyswee/a2a-trustgate

A2A TrustGate: 4-gate firewall that screens every AI-agent action before it runs. 50 tools.

client:Gemini CLI transport:sse runtime:npm

Install a2a trustgate in Gemini CLI

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

{
  "mcpServers": {
    "a2a-trustgate": {
      "url": "https://mcp.a2ainfrastructure.com/sse"
    }
  }
}

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