Browserbase MCP Server注目

@browserbase

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基本情報

カテゴリ

ブラウザ自動化

ライセンス

Apache-2.0

トランスポート

stdio

作者

browserbase

Browserbase MCP Server について

Allow LLMs to control a browser with Browserbase and Stagehand

#chrome #browser #ai #mcp #chromium #puppeteer #playwright

Browserbase MCP Server の設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "mcp-server-browserbase": {
      "command": "docker",
      "args": [
        "build",
        "-t",
        "mcp-browserbase",
        "."
      ]
    }
  }
}

Browserbase MCP Server のツール

Create or reuse a Browserbase session

Close the current Browserbase session

Navigate to a URL

Perform an action on the page

Observe actionable elements on the page

Extract data from the page

概要

What is Browserbase MCP Server?

This server provides cloud browser automation capabilities using Browserbase and Stagehand. It enables LLMs to interact with web pages, extract information, and perform automated actions via the Model Context Protocol.

How to use Browserbase MCP Server?

You can connect via STDIO or SHTTP transport. For the easiest setup, use the hosted SHTTP server at https://mcp.browserbase.com/mcp. For self-hosted, run npx @browserbasehq/mcp with environment variables BROWSERBASE_API_KEY, BROWSERBASE_PROJECT_ID, and GEMINI_API_KEY (for the default model). Configuration flags can be passed to the CLI.

Key features of Browserbase MCP Server

Six tools: start, end, navigate, act, observe, extract
Supports STDIO and SHTTP transports
Configurable model (default: Google Gemini 2.5 Flash Lite)
Optional Browserbase proxies, verified identity, and keep-alive sessions
Customizable browser viewport width and height
Self-hostable via NPM or Docker

Use cases of Browserbase MCP Server

Navigate to a URL using the navigate tool
Perform an action on a page with the act tool
Observe actionable elements based on an instruction using observe
Extract structured data from a page with extract
Start and end a browser session with start and end

よくある質問

What tools does the Browserbase MCP Server provide?

It provides six tools: `start` (create/reuse session), `end` (close session), `navigate` (go to a URL), `act` (perform action on page), `observe` (find actionable elements), and `extract` (extract data from page).

How do I use a custom model with this server?

Pass the `--modelName` flag with the model identifier and the `--modelApiKey` flag with your API key for that provider. The model must be supported by Stagehand.

What environment variables are required?

You need `BROWSERBASE_API_KEY` and `BROWSERBASE_PROJECT_ID`. For the default model, also set `GEMINI_API_KEY`. When using a custom model, omit `GEMINI_API_KEY` and provide `--modelApiKey` instead.

Can I run the Browserbase MCP Server locally?

Yes. You can run it via `npx @browserbasehq/mcp` with environment variables, or clone the repo and build with npm or Docker for a fully local installation.

What transports are supported?

STDIO and SHTTP are supported. The hosted SHTTP version at `https://mcp.browserbase.com/mcp` is recommended for easiest setup.

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