B4n1Web is an ultra-lightweight agentic browser engine (11MB) for AI agents.
**Features:**
- Ultra-lightweight binary (11MB)
- 4 SDKs: Python, JavaScript, C#, Java
- 33 MCP tools for full browser automation
- SQLite-based SecurityShield for safe browsing
- Multiple modes: Light, JS, Render
- Cross-platform: Linux (amd64/arm64), macOS (x64/arm64), Windows (amd64)
**MCP Server:**
Command: `b4n1web mcp`
Stdio mode by default (no port needed)
**Tools (33):** goto, click, hover, scroll, screenshot, evaluate, route, download, upload, and more