Browser Use

Name: Browser Use
Author: browser-use

作者：browser-use版本 0.13.11i★ 120,087i电脑或云端

注册名称com.browser-use/browser-use

安装

概览

作者提供的说明（英文原文）

Browser agents and stealth cloud browsers for AI: run web tasks, fill forms, extract data.

PopNx MCP 的三大支柱

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。

用户评价i暂无评价评价功能将在后续阶段与账户功能一起开放
我们的基础检查i5 项中通过 5 项依据公开信息检查；尚未扫描代码
使用情况i广泛使用↓ 155.2万/周 · ★ 120,087

它能帮你做什么

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。

连接方式: 电脑或云端
传输方式: stdio, Streamable HTTP
分类: 网页与浏览器
你需要填写：X-Browser-Use-API-Key

安装

选择你使用的 AI 应用，然后复制设置。

安装之前

基础检查：5 项中通过 5 项
在作者的服务器上运行：你向它提出的内容会经过他们的服务器。
可以做 7 件事（工具） run_session, send_task, get_session, get_session_messages …
需要你自己填写： X-Browser-Use-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

在云端运行无需安装任何东西，通过互联网连接
PyPI已安装 Python 的 uv（用于 uvx 命令）

你用的是哪个应用？

ClaudeClaude CodeCursorVS CodeChatGPT

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 …”。

这个地址需要在请求的 header 中放入密钥，而添加连接器的菜单无法设置。请改用 Claude Code、Cursor 或 VS Code。

或者在你的电脑上运行

打开 Claude Desktop → Settings → Developer → Edit Config，把下面的内容粘贴到 claude_desktop_config.json

{
  "mcpServers": {
    "browser-use": {
      "command": "uvx",
      "args": [
        "browser-use",
        "--cli-mcp"
      ]
    }
  }
}

在终端中运行这条命令

claude mcp add --transport http browser-use https://api.browser-use.com/v3/mcp --header 'X-Browser-Use-API-Key: your-value'

或者在你的电脑上运行

claude mcp add browser-use -- uvx browser-use --cli-mcp

运行前请先填写空着的值。

在 Cursor 中打开

或者自己复制设置

粘贴到项目中的 .cursor/mcp.json，或 ~/.cursor/mcp.json

{
  "mcpServers": {
    "browser-use": {
      "url": "https://api.browser-use.com/v3/mcp",
      "headers": {
        "X-Browser-Use-API-Key": "your-value"
      }
    }
  }
}

或者在你的电脑上运行

在 Cursor 中打开

或者自己复制设置

粘贴到项目中的 .cursor/mcp.json，或 ~/.cursor/mcp.json

{
  "mcpServers": {
    "browser-use": {
      "command": "uvx",
      "args": [
        "browser-use",
        "--cli-mcp"
      ]
    }
  }
}

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。

在 VS Code 中打开

或者自己复制设置

粘贴到项目中的 .vscode/mcp.json

{
  "servers": {
    "browser-use": {
      "type": "http",
      "url": "https://api.browser-use.com/v3/mcp",
      "headers": {
        "X-Browser-Use-API-Key": "your-value"
      }
    }
  }
}

或者在你的电脑上运行

在 VS Code 中打开

或者自己复制设置

粘贴到项目中的 .vscode/mcp.json

{
  "servers": {
    "browser-use": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "browser-use",
        "--cli-mcp"
      ]
    }
  }
}

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。

这个地址需要在请求的 header 中放入密钥，而添加连接器的菜单无法设置。请改用 Claude Code、Cursor 或 VS Code。

你的选择通过 Cookie 保存在这台设备上，无需账户。

需要你填写的值

X-Browser-Use-API-Key 机密必填 HTTP header
Browser Use Cloud API key from https://cloud.browser-use.com/settings

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。

它能做什么

工具名称和描述与服务器在 2026年11月9日报告的完全一致。这些内容由作者撰写，不是我们写的；我们以纯文本形式显示。

run_session
Create a new browser agent session and run a task. This uses the v3 sandbox-based agent that supports long-running sessions, workspaces, and keep-alive. After creating a session, call get_session to poll for status and output. For tasks requiring authentication, use list_browser_
send_task
Send a follow-up task to an existing keep-alive session. The session must be in idle status. Use this for multi-turn interactions where you want to reuse the same browser context.
get_session
Get current status and output of a session. Call this repeatedly to poll for task completion. Returns status (created, idle, running, stopped, timed_out, error), step count, output, cost breakdown, and live URL.
get_session_messages
Get the agent messages/steps for a session. Shows what the agent is doing including browser actions, reasoning, and results. Use after= parameter for pagination to get new messages since your last check.
stop_session
Stop a running session. Use strategy "task" to stop only the current task (session stays idle for follow-ups), or "session" (default) to destroy the sandbox entirely.
list_sessions
List recent sessions for the authenticated project, with status and cost info.
list_browser_profiles
List all available cloud browser profiles for the authenticated project. Profiles store persistent authentication (cookies, sessions) for websites requiring login. Use this BEFORE attempting any authenticated tasks. Show profiles to the user and let them choose, then pass the sel

基础检查i

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9日

✓ 通过
作者与仓库一致
注册名称已通过域名 browser-use.com 验证（注册中心会核实域名所有权）
✓ 通过
仍在维护
代码最后更新于4天前
✓ 通过
有许可证
使用 MIT
✓ 通过
端点有响应
在 391 毫秒内响应（HTTP 200）
– 不适用
使用 OAuth 登录
无需登录
✓ 通过
工具描述中没有隐藏指令
已读取 7 个工具描述，未发现针对 AI 的隐藏指令

与“网页与浏览器”中的其他服务器比较i

星标数多于此分类中其他 1399 个服务器的 100%
发布到注册中心的时间比此分类中其他 1399 个服务器的 62% 更新
基础检查结果等于或优于此分类中其他 1399 个服务器的 100%

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。

常见问题

Browser Use 安全吗？

它在 5 项适用的基础检查中通过了 5 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。

它需要哪些密钥或代码？

你需要填写：X-Browser-Use-API-Key

它在我的电脑上运行还是在云端？

两种方式都可以：安装在你的电脑上，或者连接云端版本。

它还在维护吗？

GitHub 仓库最后更新于4天前，最新版本（0.13.11）于19天前进入注册中心。

哪些应用可以使用它？

支持 MCP 的应用，例如 Claude Desktop、Claude Code、Cursor 和 VS Code。它通过 URL 连接，所以接受远程 MCP 服务器的应用也可以使用，例如开启开发者模式的 ChatGPT。

有什么可以替代它？

同一分类中有：Chrome DevTools MCP, MCP Server Browser, Playwright MCP

替代选择

同一分类中其他作者的服务器，按星标数排序。

如何看卡片：↓ 每周下载量i★ 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

Chrome DevTools MCP

MCP server for Chrome DevTools

作者：ChromeDevTools广泛使用↓ 188.4万/周★ 5.5万18天前更新

在你的电脑上运行

安装

MCP Server Browser

MCP server for browser use access

作者：bytedance广泛使用↓ 792/周★ 4万14个月前更新

在你的电脑上运行

安装

Playwright MCP

Playwright Tools for MCP

作者：microsoft广泛使用↓ 1074.6万/周★ 3.9万9天前更新

在你的电脑上运行

安装

作者的 README

打开 README

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。

The open-source browser agent. Run it locally with any LLM, or on Browser Use Cloud: stealth browsers from $0.02/hour, top score (90.5%) on Stealth Bench V2.

Navigate the web like a human does.

Find an available slot, pick a date and time, handle the CAPTCHA, and book a driving test.

Explore more demos and prompts ↗

AI agents and crawlers: read browser-use.com/llms.txt for the product map (open source, Browser Harness, Cloud browsers, Agents API, pricing) and docs.browser-use.com/llms.txt for the documentation index. Browser Use is the open-source browser agent (Python and TypeScript), a $0.02 per browser-hour cloud browser with stealth, CAPTCHA solving and residential proxies, and a hosted agent API.

Which Browser Use do I need?

[Path 1: Fully Hosted Cloud](#path-1-fully-hosted-cloud): Scale up with a fully hosted agent and browser.
[Path 2: CLI](#path-2-cli): Automate your own browser tasks.
[Path 3: Python Library](#path-3-python-library): Run the open source Browser Use agent locally from your own code.

Quickstart

Path 1: Fully Hosted Cloud

Scale browser automation with our hosted agent, stealth browsers, and infrastructure for profiles, recordings, and data policies.

Get started with the API ↗

New Google, GitHub, or Microsoft signups get $1 cloud credit.

Path 2: CLI

Paste this prompt into Claude Code, Codex, Hermes, OpenClaw, or your favorite agent.

Install or upgrade browser-use to the latest stable version with uv using Python 3.12, run `browser-use skill install` to register the skill, and connect it to my browser. If setup or connection fails, follow https://github.com/browser-use/browser-harness/blob/main/install.md.

Path 3: Python Library

Run the Browser Use agent locally from Python, with your choice of model and a local or cloud browser:

1. Install Browser Use (Python >= 3.11):

With uv installed, run uv init --python 3.12 first if you're starting a new project.

uv add browser-use

2. Add your [OpenAI API key](https://platform.openai.com/api-keys) to `.env`:

# .env

OPENAI_API_KEY=your-key

BROWSER_USE_API_KEY=your-key # Optional: BU2 model or cloud browser

For either optional Browser Use service, get a Browser Use API key.

3. Save this as `agent.py`:

import asyncio

from browser_use import Agent, Browser, ChatBrowserUse, ChatOpenAI from dotenv import load_dotenv

load_dotenv()

async def main(): llm = ChatOpenAI(model='gpt-5.6-luna', reasoning_effort='xhigh')

llm = ChatBrowserUse(model='bu-2-0') # Use BU2 instead; requires BROWSER_USE_API_KEY

agent = Agent( task="Find the number of stars of the browser-use repo", llm=llm,

browser=Browser(use_cloud=True), # Use a cloud browser; requires BROWSER_USE_API_KEY

) history = await agent.run() print(history.final_result())

if name == "main": asyncio.run(main())

To use BU2, replace the ChatOpenAI line with the commented ChatBrowserUse line. The cloud-browser option works with either model.

4. Run it:

uv run agent.py

The agent opens a browser, looks up the repository, and prints its answer.

5. Run the same agent on a cloud browser (no Chrome to install; works in Docker, CI, and serverless):

Set BROWSER_USE_API_KEY (get a key), then uncomment the browser= line in agent.py and run it again:

    agent = Agent(

task="Find the number of stars of the browser-use repo", llm=llm, browser=Browser(use_cloud=True), )

Cloud browsers cost $0.02 per browser-hour plus network traffic (pricing), and add stealth, residential proxies, CAPTCHA solving, and a live view URL. Same code, no other changes.

Python library docs ↗

Browser Use toolsets for Claude

Maintained by Browser Use. Compatible with Claude.

Use Claude's browser toolset with Browser Use as the driver. Browser Use implements all 31 browser actions and can control a local browser, a Browser Use Cloud browser, or an existing remote browser over CDP. Bash is included in the Browser Use integration for processing data and writing files.

Requires an Anthropic SDK version that includes anthropic.tools.browser. Bash requires a Linux or macOS host with /bin/bash; use WSL on Windows. The snippet below runs inside an async function; see the quickstart for a complete script.

import os

from anthropic import AsyncAnthropic from browser_use.integrations.toolsets_for_claude import Bash, BrowserUse

task = 'Open example.com and report its page title.' driver = BrowserUse() # Or BrowserUse(use_cloud=True) bash = Bash(output_dir='outputs')

async with driver, AsyncAnthropic() as client: runner = client.beta.messages.tool_runner( model=os.environ['ANTHROPIC_MODEL'], max_tokens=32_768, max_iterations=100, tools=[driver, bash], messages=[{'role': 'user', 'content': task}], ) result = await runner.until_done()

Quickstart ↗ · Integration docs ↗

Browser Use Benchmark v2

This very hard benchmark targets the hardest browser tasks. On easier tasks, even smaller models can achieve very high success rates. Results shown are from a 60-task subset of BU Bench V2.

Integrations, hosting, custom tools, MCP, and more on our Docs ↗

FAQ

Should I use the fully hosted cloud, CLI, or Python library?

[Fully Hosted Cloud](#path-1-fully-hosted-cloud): Send tasks through the API and let Browser Use run the agent, browser, and infrastructure.
[CLI](#path-2-cli): Give an existing agent (Claude Code, Codex, Hermes, OpenClaw, Pi, Cursor, etc.) browser access. You can use it interactively or in scripts.
[Python Library](#path-3-python-library): Run the open source agent in your own application, with custom tools, structured output, and your choice of model.

The CLI and Python library can each connect to a local or cloud browser. A cloud browser hosts the browser; the fully hosted API runs the agent as well.

What's the best model to use?

We recommend BU2, our model optimized for browser automation: ChatBrowserUse(model='bu-2-0'). It uses BROWSER_USE_API_KEY; ChatBrowserUse() currently selects the same model.

The best choice depends on your tasks, latency, and budget. See the BU2 model card, benchmark, and supported models and pricing to compare options.

Can I use Claude / GPT / Gemini through ChatBrowserUse?

Yes. ChatBrowserUse accepts provider-prefixed model IDs through the

只显示了开头部分；其余内容请在仓库中阅读

Browser Use

概览

PopNx MCP 的三大支柱

它能帮你做什么

安装

安装之前

或者在你的电脑上运行

或者在你的电脑上运行

或者在你的电脑上运行

或者在你的电脑上运行

需要你填写的值

它能做什么

基础检查i

作者与仓库一致

仍在维护

有许可证

端点有响应

使用 OAuth 登录

工具描述中没有隐藏指令

与“网页与浏览器”中的其他服务器比较i

常见问题

替代选择

Chrome DevTools MCP

MCP Server Browser

Playwright MCP

作者的 README

Navigate the web like a human does.

Which Browser Use do I need?

Quickstart

Path 1: Fully Hosted Cloud

Path 2: CLI

Path 3: Python Library

BROWSER_USE_API_KEY=your-key # Optional: BU2 model or cloud browser

llm = ChatBrowserUse(model='bu-2-0') # Use BU2 instead; requires BROWSER_USE_API_KEY

browser=Browser(use_cloud=True), # Use a cloud browser; requires BROWSER_USE_API_KEY

Browser Use toolsets for Claude

Browser Use Benchmark v2

Integrations, hosting, custom tools, MCP, and more on our Docs ↗

FAQ