Browser Use
Browser agents and stealth cloud browsers for AI: run web tasks, fill forms, extract data.
作者提供的说明(英文原文)
MCP server for AI web browser automation using Browserbase and Stagehand
这三项永远不会合并成一个分数:意见、测量和人气是不同的东西。
我们还没有为它写通俗的介绍。下面是我们从注册中心读取到的事实。
选择你使用的 AI 应用,然后复制设置。
BROWSERBASE_API_KEY, BROWSERBASE_PROJECT_ID, GEMINI_API_KEY标为机密的值是你账户的钥匙。千万不要分享给别人,也不要粘贴到聊天里。
你需要
你用的是哪个应用?
在上方选择你的应用。我们会记住它,下次按钮会显示“安装到 …”。
打开 Claude Desktop → Settings → Developer → Edit Config,把下面的内容粘贴到 claude_desktop_config.json
{
"mcpServers": {
"browserbase": {
"command": "npx",
"args": [
"-y",
"@browserbasehq/mcp-server-browserbase"
],
"env": {
"BROWSERBASE_API_KEY": "your-value",
"BROWSERBASE_PROJECT_ID": "your-value",
"GEMINI_API_KEY": "your-value"
}
}
}
}在终端中运行这条命令
claude mcp add browserbase --env BROWSERBASE_API_KEY=your-value --env BROWSERBASE_PROJECT_ID=your-value --env GEMINI_API_KEY=your-value -- npx -y @browserbasehq/mcp-server-browserbase运行前请先填写空着的值。
粘贴到项目中的 .cursor/mcp.json,或 ~/.cursor/mcp.json
{
"mcpServers": {
"browserbase": {
"command": "npx",
"args": [
"-y",
"@browserbasehq/mcp-server-browserbase"
],
"env": {
"BROWSERBASE_API_KEY": "your-value",
"BROWSERBASE_PROJECT_ID": "your-value",
"GEMINI_API_KEY": "your-value"
}
}
}
}浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。
粘贴到项目中的 .vscode/mcp.json
{
"servers": {
"browserbase": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@browserbasehq/mcp-server-browserbase"
],
"env": {
"BROWSERBASE_API_KEY": "your-value",
"BROWSERBASE_PROJECT_ID": "your-value",
"GEMINI_API_KEY": "your-value"
}
}
}
}浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。
这个服务器在你的电脑上运行,而 ChatGPT 只能连接互联网上的服务器。请选择其他应用。
你的选择通过 Cookie 保存在这台设备上,无需账户。
这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同,请以 README 为准。
它在你的电脑上运行;安装后,工具列表会显示在你的 AI 应用中。
我们检查的是任何人都能看到的信息;我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月6日
注册名称已通过 GitHub 账户 browserbase 验证,该账户拥有此仓库
我们还没有从 GitHub 读取这个仓库
我们还没有从 GitHub 读取这个仓库
它在你的电脑上运行,没有互联网端点
在你的电脑上运行,改用本地设置
它在你的电脑上运行;我们只能读取互联网端点的工具列表
与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时,星标数才计入。
它在 1 项适用的基础检查中通过了 1 项。我们没有阅读代码。在添加密钥或令牌之前,请先看看这个服务器要求哪些权限,并使用只具备所需权限的密钥。
你需要填写:BROWSERBASE_API_KEY, BROWSERBASE_PROJECT_ID, GEMINI_API_KEY
它在你的电脑上运行。你的 AI 应用会在需要时启动它,数据不会经过作者的服务器(除非它自己调用在线服务)。
GitHub 仓库最后更新于–,最新版本(2.1.1)于14个月前进入注册中心。
支持 MCP 的应用,例如 Claude Desktop、Claude Code、Cursor 和 VS Code。你的电脑上还需要有 Node.js。
同一分类中有:Browser Use, Chrome DevTools MCP, MCP Server Browser
同一分类中其他作者的服务器,按星标数排序。
如何看卡片:★ GitHub 星标i三大支柱:评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i
Browser agents and stealth cloud browsers for AI: run web tasks, fill forms, extract data.
MCP server for Chrome DevTools
MCP server for browser use access
按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。
This repository is archived and no longer maintained.
It was originally published as a reference implementation and is retained for historical purposes. It should not be interpreted as representative of Browserbase's current production services or implementation.
The Model Context Protocol (MCP) is an open protocol that enables seamless integration between LLM applications and external data sources and tools. Whether you're building an AI-powered IDE, enhancing a chat interface, or creating custom AI workflows, MCP provides a standardized way to connect LLMs with the context they need.
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.
This is a self-hostable version of the Browserbase hosted MCP server with the same tools and functionality. We recommend using the hosted version for the easiest setup.
This server exposes 6 tools that match the hosted Browserbase MCP server:
| Tool | Description | Input |
|---|---|---|
start | Create or reuse a Browserbase session | _(none)_ |
end | Close the current Browserbase session | _(none)_ |
navigate | Navigate to a URL | { url: string } |
act | Perform an action on the page | { action: string } |
observe | Observe actionable elements on the page | { instruction: string } |
extract | Extract data from the page | { instruction?: string } |
We currently support 2 transports for our MCP server, STDIO and SHTTP. We recommend you use SHTTP with our hosted MCP server to take advantage of the server at full capacity.
Use the Browserbase hosted MCP server at https://mcp.browserbase.com/mcp. This is the easiest way to get started -- we host the server and provide the LLM costs for Gemini, the best performing model in Stagehand.
For full setup instructions, see the Browserbase MCP documentation.
If your client supports SHTTP:
{
"mcpServers": { "browserbase": { "type": "http", "url": "https://mcp.browserbase.com/mcp" } } }
If your client doesn't support SHTTP:
{
"mcpServers": { "browserbase": { "command": "npx", "args": ["mcp-remote", "https://mcp.browserbase.com/mcp"] } } }
You can either use our server hosted on NPM or run it completely locally by cloning this repo.
Note: If you want to use a different model you have to add --modelName to the args and provide that respective key as an arg. More info below.
Go into your MCP Config JSON and add the Browserbase Server:
{
"mcpServers": { "browserbase": { "command": "npx", "args": ["@browserbasehq/mcp"], "env": { "BROWSERBASE_API_KEY": "", "BROWSERBASE_PROJECT_ID": "", "GEMINI_API_KEY": "" } } } }
That's it! Reload your MCP client and you're ready to go.
git clone https://github.com/browserbase/mcp-server-browserbase.git
cd mcp-server-browserbase npm install && npm run build
git clone https://github.com/browserbase/mcp-server-browserbase.git
cd mcp-server-browserbase docker build -t mcp-browserbase .
Then in your MCP Config JSON run the server:
{
"mcpServers": { "browserbase": { "command": "node", "args": ["/path/to/mcp-server-browserbase/cli.js"], "env": { "BROWSERBASE_API_KEY": "", "BROWSERBASE_PROJECT_ID": "", "GEMINI_API_KEY": "" } } } }
{
"mcpServers": { "browserbase": { "command": "docker", "args": [ "run", "--rm", "-i", "-e", "BROWSERBASE_API_KEY", "-e", "BROWSERBASE_PROJECT_ID", "-e", "GEMINI_API_KEY", "mcp-browserbase" ], "env": { "BROWSERBASE_API_KEY": "", "BROWSERBASE_PROJECT_ID": "", "GEMINI_API_KEY": "" } } } }
The Browserbase MCP server accepts the following command-line flags:
| Flag | Description |
|---|---|
--proxies | Enable Browserbase proxies for the session |
--verified | Enable Browserbase Verified Identity (Only for Scale Plan Users) |
--advancedStealth | Deprecated alias for --verified |
--keepAlive | Enable Browserbase Keep Alive Session |
--contextId | Specify a Browserbase Context ID to use |
--persist | Whether to persist the Browserbase context (default: true) |
--port | Port to listen on for HTTP/SHTTP transport |
--host | Host to bind server to (default: localhost, use 0.0.0.0 for all interfaces) |
--browserWidth | Browser viewport width (default: 1024) |
--browserHeight | Browser viewport height (default: 768) |
--modelName | The model to use for Stagehand (default: google/gemini-2.5-flash-lite) |
--modelApiKey | API key for the custom model provider (required when using custom models) |
--experimental | Enable experimental features (default: false) |
These flags can be passed directly to the CLI or configured in your MCP configuration file.
Note: These flags can only be used with the self-hosted server (npx @browserbasehq/mcp or Docker).
Stagehand defaults to using Google's Gemini 2.5 Flash Lite model, but you can configure it to use other models like GPT-4o, Claude, or other providers.
Important: When using any custom model (non-default), you must provide your own API key for that model provider using the --modelApiKey flag.
{
"mcpServers": { "browserbase": { "command": "npx", "args": [ "@browserbasehq/mcp", "--modelName", "anthropic/claude-sonnet-4.5", "--modelApiKey", "your-anthropic-api-key" ], "env": { "BROWSERBASE_API_KEY": "", "BROWSERBASE_PROJECT_ID": "" } } } }
_Note: The model must be supported in Stagehand. Check out the docs here._
Licensed under the Apache 2.0 License.
Copyright 2025 Browserbase, Inc.