B4n1Web — Agentic Browser Engine

Ultra-lightweight headless browser for AI agents.

📖 Full documentation: https://B4N1-com.github.io/b4n1-web/ Single Rust binary, 4 language SDKs. Navigate URLs, extract structured content (markdown, links, screenshots), and build autonomous agent workflows.

Quick Start

# Install the binary
curl -sL https://raw.githubusercontent.com/B4N1-com/b4n1-web/master/scripts/install.sh | bash

# Or use your preferred package manager
pip install b4n1-web
npm install b4n1-web
dotnet add package B4n1Web
# Java: add dependency from Maven Central

from b4n1web import AgentBrowser

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

SDK Matrix

Browser Modes

Features

• 33 MCP tools for AI agent integration

• 4 language SDKs (Python, JS, Java, C#)

• Self-contained binary ~12MB, no dependencies

• Three modes: Light (instant), JS (scripts), Render (Chromium)

• Security shield: domain filtering, safe browsing

• Network interception: block resources, mock responses

Documentation

• SDK Docs — Full documentation

• Agent Reference — AI agent integration

• MCP Tools — MCP registry

Links

• Website: https://b4n1.com

• GitHub: https://github.com/B4N1-com/b4n1-web

• PyPI: https://pypi.org/project/b4n1-web

• npm: https://www.npmjs.com/package/b4n1-web

• NuGet: https://www.nuget.org/packages/B4n1Web

• Maven Central: https://central.sonatype.com/artifact/com.b4n1/b4n1-web

License & Commercial Terms

• Original Source Code: 100% Proprietary and Closed Source (All Rights Reserved by Bani Montoya).

• Binaries & SDK Tools: Provided under the Business Source License 1.1 (BSL 1.1).

  • Free Tier: 100% free for development, evaluation, testing, personal projects, and startups with gross annual revenue < $100,000 USD.

  • Mandatory Enterprise B2B License: Required for government agencies, public bidding projects, and enterprises with gross annual revenue >= $100,000 USD.

For Enterprise B2B licensing inquiries, visit https://b4n1.com/licensing or email b4n1@b4n1.com.