
Browser Use
- 32 installs
- 82 repo stars
- Updated August 2, 2026
- aaaaqwq/claude-code-skills
browser-use is a Claude Code skill for AI-driven browser automation using the browser-use library, where an LLM interprets pages and decides actions.
About
browser-use is a Claude Code skill for AI-driven browser automation built on the browser-use Python library, where an LLM reads pages and decides the next action instead of following a fixed script. A developer uses it for complex or dynamic browser tasks that need intelligent decisions, such as extracting structured data from a site. It documents LLM configuration, Chrome sessions, login-state persistence, and token-reduction settings. Documentation is primarily in Chinese.
- AI-driven browser automation using the browser-use library, where an LLM understands pages and decides actions
- Covers custom LLM config (ChatAnthropic/ChatOpenAI), Chrome sessions, login-state reuse, and structured output
- Includes token-optimization tactics like use_vision=False and message compaction
Browser Use by the numbers
- 32 all-time installs (skills.sh)
- Ranked #1,210 of 2,719 Automation & Workflows skills by installs in the Skillselion catalog
- Data as of Aug 3, 2026 (Skillselion catalog sync)
browser-use capabilities & compatibility
Requires an LLM API key (Anthropic or OpenAI-compatible provider)
- Capabilities
- browser automation · web scraping · structured extraction
- Works with
- chrome · openai · anthropic
- Use cases
- web scraping · orchestration
- Pricing
- Bring your own API key
What browser-use says it does
**所有涉及浏览器的 cron 任务完成后,必须自动关闭 Chrome 进程!**
allowed-tools: Bash, Exec, Read, Write
npx skills add https://github.com/aaaaqwq/claude-code-skills --skill browser-useAdd your badge
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| Installs | 32 |
|---|---|
| repo stars | ★ 82 |
| Last updated | August 2, 2026 |
| Repository | aaaaqwq/claude-code-skills ↗ |
What it does
Automate complex, dynamic browser tasks by letting an LLM understand pages and decide actions, and extract structured data.
Who is it for?
Complex or dynamic browser interactions needing intelligent decisions and structured-data extraction
Skip if: Simple stable pages where a scripted Playwright flow is cheaper
When should I use this skill?
You need a browser task that adapts to page changes and needs the model to decide actions
By the numbers
- Comparison table of Playwright vs browser-use across 5 dimensions
- installed versions: browser-use 0.11.11, browser-use-sdk 2.0.15
Files
browser-use 智能浏览器自动化
概述
browser-use 是一个 AI 驱动的浏览器自动化工具,它使用 LLM 来:
- 理解网页内容
- 智能决策下一步操作
- 自动完成任务
与 Playwright 的区别:
| 特性 | Playwright | browser-use |
|---|---|---|
| 控制方式 | 预编程脚本 | AI智能决策 |
| 适应性 | 页面变化需重写 | 自动适应 |
| Token消耗 | 较低但需调试 | 智能精简 |
| 复杂交互 | 需精确选择器 | 自然语言描述 |
| 维护成本 | 高 | 低 |
⚠️ 资源清理原则(强制)
所有涉及浏览器的 cron 任务完成后,必须自动关闭 Chrome 进程!
import asyncio
from browser_use import Agent
async def main():
agent = Agent(task="...", llm=llm)
result = await agent.run()
# ⚠️ 任务结束后必须显式关闭浏览器
if hasattr(agent, 'browser') and agent.browser:
await agent.browser.close()
# ⚠️ 推荐在脚本结束时强制清理残留进程
import subprocess
subprocess.run(['pkill', '-f', 'chrome'], capture_output=True)
return result原因: 避免内存泄漏和资源占用,防止 Gateway CPU 100% 过载
安装状态
✅ 已安装:
- browser-use 0.11.11
- browser-use-sdk 2.0.15
快速开始
基本用法
import asyncio
from browser_use import Agent
from langchain_openai import ChatOpenAI
async def main():
agent = Agent(
task="打开 polymarket.com,查看 Fed 利率市场",
llm=ChatOpenAI(model="gpt-4o"),
)
result = await agent.run()
print(result)
asyncio.run(main())使用自定义 LLM(推荐配置)
⚠️ 重要:your-provider API 是 Anthropic 格式,不是 OpenAI 格式!必须使用 ChatAnthropic。
from browser_use.llm.anthropic.chat import ChatAnthropic
# your-provider API(Anthropic 兼容)✅ 推荐
llm = ChatAnthropic(
model="claude-sonnet-4-6",
base_url="https://your-anthropic-proxy.example.com", # 注意:不加 /v1
api_key="your-api-key", # 或从 pass show api/your-provider 获取
)
agent = Agent(
task="你的任务",
llm=llm,
)# ❌ 错误用法:不要用 ChatOpenAI + your-provider
# from browser_use.llm.openai.chat import ChatOpenAI # 这个不行!your-provider 不支持 OpenAI 格式# 如果使用 OpenAI 兼容 API(如 Provider-B),用 ChatOpenAI:
from browser_use.llm.openai.chat import ChatOpenAI
llm = ChatOpenAI(
model="gpt-4o",
base_url="https://ai.9w7.cn/v1",
api_key="your-api-key",
)使用 Chrome 浏览器
from browser_use import Agent, BrowserProfile, BrowserSession
# 配置使用 Chrome
profile = BrowserProfile(
executable_path="/usr/bin/google-chrome-stable",
headless=True,
disable_security=True,
)
session = BrowserSession(browser_profile=profile)
agent = Agent(
task="任务描述",
llm=llm,
browser_session=session,
)保存/加载登录态
# 保存登录态
await browser_context.save_storage_state(path="polymarket_auth.json")
# 加载登录态
context = BrowserContextConfig(
storage_state="polymarket_auth.json"
)常用配置
最小化 Token 消耗
agent = Agent(
task="任务",
llm=llm,
use_vision=False, # 禁用视觉,减少token
max_actions_per_step=3, # 限制每步操作数
message_compaction=True, # 消息压缩
)调试模式
agent = Agent(
task="任务",
llm=llm,
headless=False, # 显示浏览器
slow_mo=1000, # 慢放,每步延迟1秒
save_conversation_path="debug_log/", # 保存日志
)提取结构化数据
from pydantic import BaseModel
class MarketData(BaseModel):
question: str
yes_price: float
no_price: float
agent = Agent(
task="获取 Polymarket Fed 利率市场数据",
llm=llm,
output_model_schema=MarketData,
)
result = await agent.run()
# result 将是 MarketData 类型Polymarket 集成
查看市场
agent = Agent(
task="""
1. 打开 https://polymarket.com/event/fed-decision-in-march-885
2. 提取以下信息:
- 市场问题
- Yes 价格
- No 价格
- 交易量
3. 返回 JSON 格式数据
""",
llm=llm,
)执行交易
agent = Agent(
task="""
1. 打开 Polymarket
2. 连接钱包(如果需要)
3. 导航到 Fed 利率市场
4. 买入 $0.60 的 No(价格 ≥ 0.85)
5. 确认交易
""",
llm=llm,
sensitive_data={
"wallet_address": "0x...",
}
)最佳实践
1. 任务描述要清晰
# 好 ✅
task="打开 polymarket.com,找到 Fed 利率市场,提取 Yes/No 价格"
# 差 ❌
task="帮我看看那个市场"2. 使用结构化输出
from pydantic import BaseModel
class TradingResult(BaseModel):
success: bool
market: str
action: str # "buy_yes", "buy_no"
amount: float
price: float
tx_hash: str | None
agent = Agent(
task="执行交易...",
output_model_schema=TradingResult,
)3. 错误处理
try:
result = await agent.run()
except Exception as e:
print(f"任务失败: {e}")
# 可以使用 browser tool 作为后备4. 复用登录态
# 第一次登录后保存
# 后续直接加载,避免重复登录
browser_context = BrowserContextConfig(
storage_state="~/.playwright-data/polymarket/auth.json"
)Token 消耗优化
对比(相同任务)
| 工具 | 平均 Token | 原因 |
|---|---|---|
| browser tool | ~5000-10000 | 每次快照全页面 |
| Playwright | ~1000-2000 | 需多次调试 |
| browser-use | ~2000-4000 | AI精简决策 |
优化技巧
1. 禁用视觉:use_vision=False 2. 限制历史:max_history_items=10 3. 压缩消息:message_compaction=True 4. 减少步骤:max_actions_per_step=3 5. 使用 Flash 模式:flash_mode=True(快速模式)
完整示例
import asyncio
from browser_use import Agent
from langchain_openai import ChatOpenAI
from pydantic import BaseModel
import os
class MarketInfo(BaseModel):
question: str
yes_price: float
no_price: float
volume: str
async def check_polymarket():
# 使用本地 LLM API
llm = ChatOpenAI(
model="claude-3-5-sonnet-20241022",
base_url="https://your-anthropic-proxy.example.com",
api_key=os.environ.get("XSC_API_KEY"),
)
agent = Agent(
task="""
访问 Polymarket Fed 利率市场:
https://polymarket.com/event/fed-decision-in-march-885
提取并返回:
- 市场问题
- Yes 价格(0-1)
- No 价格(0-1)
- 24h 交易量
""",
llm=llm,
output_model_schema=MarketInfo,
use_vision=False,
max_actions_per_step=5,
)
result = await agent.run()
return result
if __name__ == "__main__":
asyncio.run(check_polymarket())资源
- 官方文档: https://docs.browser-use.com
- GitHub: https://github.com/browser-use/browser-use
- 示例:
~/clawd/skills/browser-use/examples/
快速命令
# 安装(已完成)
pip install browser-use
# 运行脚本
python3 script.py
# 测试
python3 -c "from browser_use import Agent; print('✅ OK')"---
记住: browser-use 让浏览器操作更智能,省去调试选择器的痛苦!🚀