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mcp/harbor
Gemini CLI

agent browser for Gemini CLI

io.github.aetherai3/agent-browser

Self-hosted Chrome for AI agents, with a live noVNC view a human can take over.

client:Gemini CLI transport:stdio runtime:npm

Install agent browser in Gemini CLI

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

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "agent-browser": {
      "command": "npx",
      "args": [
        "-y",
        "aether-browser"
      ],
      "env": {
        "AGENT_BROWSER_URL": "<AGENT_BROWSER_URL>",
        "AGENT_BROWSER_CONTROLLER_TOKEN": "<AGENT_BROWSER_CONTROLLER_TOKEN>",
        "AGENT_BROWSER_OBSERVER_TOKEN": "<AGENT_BROWSER_OBSERVER_TOKEN>"
      }
    }
  }
}

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

agent browser in other clients

agent browser MCP server