b4n1-web 0.7.0

B4n1Web Agentic Browser Engine - Ultra-lightweight headless browser for AI agents

B4n1Web SDK — Ultra-lightweight Agentic Browser Engine

B4n1Web is a 5MB binary browser engine for AI agents. Navigate URLs, extract structured content (markdown, links, screenshots), and build AI agent workflows.

Installation

# Install the binary
curl -sL https://github.com/B4N1-com/b4n1-web/releases/latest/download/b4n1web-v0.6.2-flat.tar.gz | tar -xz && ./b4n1web --version

# Install the Python SDK
pip install b4n1-web

Quick Start

from b4n1web import AgentBrowser, BrowserMode

browser = AgentBrowser(mode=BrowserMode.LIGHT)
page = browser.goto("https://example.com")
print(page.markdown)
print(page.links)
browser.close()

Features

• Ultra-lightweight — 5MB binary, instant startup
• 3 modes — Light (HTTP+HTML), JS (tag extraction), Render (full Chromium)
• MCP server — Integrates with Claude, Cursor, OpenCode, Windsurf, Antigravity
• SecurityShield — SQLite-based domain safety validation
• --wait-for selector — Wait for dynamic content in render mode

Links

• GitHub

License

MIT OR Apache-2.0