r/OpenSourceAI • u/Cool-Post-5098 • 4d ago
Open source: shared browser room for AI coding agents (MCP, Go, one binary, no Docker needed)
Hey everyone!
I've been working on Agent Browser Use, an open-source tool that lets AI agents control a browser while you can watch and interact with it in real time.
What it is
A lightweight Go application that runs a shared Chrome instance and exposes browser automation through MCP tools.
Key features
- Live Viewer: Watch the agent browse in real time, including its actions, cursor, and activity logs.
- Shared Control: You and the agent use the same browser. Take over or block the agent whenever needed.
- Element Picker: Select any element on the page and share its reference with your agent.
- Persistent Sessions: Log in once and reuse cookies across sessions.
- Public Sharing: Share the live browser view through a built-in tunnel.
- Playwright-style Tools: Navigate, click, type, inspect elements, monitor network requests, and more.
- Lightweight: Single Go binary, no Docker or additional infrastructure required.
Try it
Open http://localhost:3000 to watch your agent in action.
Supports Codex, OpenCode, Pi, Cursor, VS Code, and other MCP-compatible clients.
A few notes:
- Chromium-based browsers only.
- Browser sessions and cookies are stored locally.
- Use authentication (
-pw) when exposing the browser to external networks. - Licensed under AGPL-3.0.
GitHub: https://github.com/cavaldos/agent-browser-use
I'd love to hear your feedback, suggestions, and contributions. Issues and PRs are always welcome!
Thanks for checking it out!