# 快速部署
git clone https://github.com/browserbase/stagehand-mcp
cd stagehand-mcp
npm install
npm start

• 1.
• 2.
• 3.
• 4.
• 5.

// 自然语言指令转换示例
await page.observe(
  instruction: "定位新闻标题区域",
  selector: ".headline-section" 
)

const headlines = await page.extract({
  instruction: "提取所有新闻标题",
  schema: z.array(z.string())
})

• 1.
• 2.
• 3.
• 4.
• 5.
• 6.
• 7.
• 8.
• 9.
• 10.

# 自动生成的笔记本代码
df = pd.read_csv('coffee.csv')
latte_spending = df[df['item'] == 'Latte']['price'].sum()
print(f"拿铁总消费: ${latte_spending:.2f}")

• 1.
• 2.
• 3.
• 4.

import opik
from opik.analyzers import PerformanceAnalyzer

@opik.track(
    analyzers=[PerformanceAnalyzer(
        threshold=500  # 毫秒响应时间阈值
    )]
)
def process_request(payload):
    # 业务处理逻辑
    return response

• 1.
• 2.
• 3.
• 4.
• 5.
• 6.
• 7.
• 8.
• 9.
• 10.
• 11.

# 查询仓库状态
curl -X POST http://localhost:4000/query \
  -H "Authorization: Bearer $GITHUB_TOKEN" \
  -d '{
    "query": "repo:side-hustle open_issues"
  }'

• 1.
• 2.
• 3.
• 4.
• 5.
• 6.

{
  "status": "active",
  "open_issues": [
    {"id": 42, "title": "登录模块异常", "priority": "high"},
    {"id": 57, "title": "新增分享功能", "priority": "medium"}
  ]
}

• 1.
• 2.
• 3.
• 4.
• 5.
• 6.
• 7.

from fastmcp import mcp

@app.get("/todo/{item_id}")
@mcp.tool(
    description="获取待办事项详情",
    examples=["/todo/5 => 获取第五项任务"]
)
async def get_todo(item_id: int):
    return db.query(Todo).filter(id=item_id).first()

• 1.
• 2.
• 3.
• 4.
• 5.
• 6.
• 7.
• 8.
• 9.