nexus0-agent-rail for Gemini CLI

io.github.mikehunt69702/agent-gateway

Pay-per-call DNS/TLS truth and npm/PyPI breakage checks via x402. No account or API key.

client:Gemini CLI transport:streamable-http

Install nexus0-agent-rail in Gemini CLI

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

{
  "mcpServers": {
    "agent-gateway": {
      "httpUrl": "https://nexus-zero.xyz/agent/mcp"
    }
  }
}

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