Ultra-lightweight browser engine for AI agents. 33 MCP tools, 4 SDKs, cross-platform.
Install
Run one of the commands below, then add the client config underneath.
npx -y b4n1-webuvx b4n1-webB4n1WebClient configuration
Paste into Claude Desktop, Cursor (mcp.json), VS Code or any MCP client, then restart the client.
{
"mcpServers": {
"b4n1web": {
"command": "npx",
"args": [
"-y",
"b4n1-web"
]
}
}
}About this server
B4n1Web is listed in the Browser Automation category of the MCPNav directory. It is distributed as npm, Python, nuget and can be loaded by any client that speaks the Model Context Protocol.
Typical uses include giving your assistant scoped access to the corresponding service so it can answer questions and take actions with real data instead of guessing. Always review what a server can access before you enable it — see our MCP security guide.
Frequently asked questions
What is the B4n1Web MCP server?+
B4n1Web is an MCP server by B4N1-com. Ultra-lightweight browser engine for AI agents. 33 MCP tools, 4 SDKs, cross-platform.
How do I install B4n1Web?+
Install it with: npx -y b4n1-web. Then add the JSON config to your client's MCP settings and restart the client.
Is B4n1Web free to use?+
The MCP server itself is free to install. The source is public on https://github.com/B4N1-com/b4n1-web. Any third-party API it calls (such as a search or maps API) may require its own key and billing.
Which clients support B4n1Web?+
Any MCP-compatible client can use it, including Claude Desktop, Cursor, VS Code, Windsurf and custom agents.