mcp-server-browserbase

Level BRemote

Allow LLMs to control a browser with Browserbase and Stagehand

Overview

An MCP server built on Browserbase and Stagehand that lets LLMs control a cloud browser. It exposes six tools—start, end, navigate, act, observe, and extract—for opening sessions, visiting pages, performing actions, finding interactive elements, and extracting data. It supports STDIO and SHTTP transports, self-hosted or via the hosted service. Note: this repository is archived and no longer maintained.

⭐ 3.4kBrowser AutomationTypeScriptRepo ↗Updated 2026-07-20

Installation

MCP client config (paste into mcp.json)

{
  "mcpServers": {
    "mcp-server-browserbase": {
      "url": "https://mcp.browserbase.com/mcp"
    }
  }
}

Agent install prompt

Copy and paste into Cursor / Claude / other agents to install this MCP for you

Please read this MCP repository and install it into my current environment:
https://github.com/browserbase/mcp-server-browserbase

Known working client config (can write into mcp.json):
{
  "mcpServers": {
    "mcp-server-browserbase": {
      "url": "https://mcp.browserbase.com/mcp"
    }
  }
}

Please: 1) check README for deps and env vars; 2) write config for my client; 3) if secrets are missing, tell me what to fill — do not invent values.

GitHub

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