MCP server

Browserbase

MCP

Official Browserbase MCP. A cloud browser the agent can drive.

Stagehand + Browserbase. Sessions in the cloud, not a headless on your laptop.

latest·Apache-2.0·Updated this quarter·github.com/browserbase/mcp-server-browserbase·Transport: stdio

Claude CodeCursorVS CodeDesktop
ScannedActive

claude_desktop_config.json

{
  "mcpServers": {
    "browserbase": {
      "command": "npx",
      "args": [
        "-y",
        "@browserbasehq/mcp-server-browserbase"
      ],
      "env": {
        "BROWSERBASE_API_KEY": "…"
      }
    }
  }
}

By Browserbase

Spec

What the server actually exposes.

  • session

    write

    Start a cloud browser session.

  • act

    write

    Click or type in the session.

  • extract

    read

    Structured data from the page.

Guardrails

  • Credentials stay in env
  • Read-first unless a write tool is called
  • Official package, not a wrapper

browserbase-mcp.mcp/tools

Tools

  • session

    Start a cloud browser session.

    write
  • act

    Click or type in the session.

    write
  • extract

    Structured data from the page.

    read

Last call

{ "ok": true,
  "tool": "session",
  "rows": 12 }

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Discussion

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