agent-web-superpower
An MCP server enabling AI agents to access the internet via web scraping, crawling, searching, and structured data extraction using Firecrawl.
README
Agent上网神器
一键让你的 AI Agent 拥有访问整个互联网的超能力。
功能
| 工具 | 功能 | 说明 |
|---|---|---|
web_scrape |
网页抓取 | 抓取单个网页并返回干净的 Markdown 内容 |
web_crawl |
网站爬取 | 从起始 URL 开始深度爬取整个网站 |
web_map |
网站地图 | 发现并列出网站上的所有 URL 链接 |
web_search |
网页搜索 | 搜索互联网并返回相关结果 |
structured_extract |
结构化提取 | 使用 AI 从网页中提取结构化数据 |
web_interact |
浏览器交互 | 在网页上执行浏览器自动化操作 |
social_read |
社交媒体阅读 | 阅读社交媒体帖子内容(Twitter/X、Reddit 等公开页面) |
安装
pip install agent-web-superpower
开发模式安装(本地开发使用):
git clone <your-repo-url>
cd agent-web-superpower
pip install -e .
前置条件
需要 Firecrawl API Key。免费注册即可获得 500 credits/月:
https://firecrawl.dev
配置 Claude Desktop
在 Claude Desktop 的配置文件中添加:
{
"mcpServers": {
"agent-web": {
"command": "python",
"args": ["-m", "agent_web.server"],
"env": {
"FIRECRAWL_API_KEY": "fc-your-api-key-here"
}
}
}
}
配置其他 MCP 客户端
设置环境变量后直接运行:
export FIRECRAWL_API_KEY="fc-your-api-key-here"
python -m agent_web.server
环境变量
| 变量 | 必填 | 默认值 | 说明 |
|---|---|---|---|
FIRECRAWL_API_KEY |
是 | - | Firecrawl API 密钥 |
FIRECRAWL_API_URL |
否 | https://api.firecrawl.dev |
Firecrawl API 地址(自部署用) |
工具详细说明
web_scrape — 网页抓取
抓取单个网页并返回干净的 Markdown 内容。支持多种输出格式。
{
"url": "https://example.com/article",
"formats": ["markdown"],
"max_chars": 16384,
"only_main_content": true
}
web_crawl — 网站爬取
从起始 URL 开始深度爬取。适合获取整站文档、博客等。
{
"url": "https://docs.example.com",
"max_depth": 2,
"limit": 10
}
web_map — 网站地图
快速发现网站上的所有 URL 链接。
{
"url": "https://example.com",
"limit": 100
}
web_search — 网页搜索
搜索互联网并返回相关结果。类搜索引擎体验。
{
"query": "Python asyncio tutorial",
"limit": 5
}
structured_extract — 结构化数据提取
使用 AI 从网页中提取结构化数据。只需用自然语言描述你要提取什么。
{
"urls": ["https://example.com/products"],
"prompt": "提取所有产品的名称、价格和评分",
"schema": {
"type": "object",
"properties": {
"products": {
"type": "array",
"items": {
"type": "object",
"properties": {
"name": {"type": "string"},
"price": {"type": "string"},
"rating": {"type": "number"}
}
}
}
}
}
}
web_interact — 浏览器交互
在网页上执行浏览器自动化操作(点击、输入、等待等)。需要 Firecrawl 付费计划。
{
"url": "https://example.com/login",
"actions": "点击登录按钮,输入用户名和密码,然后提交表单",
"timeout": 30000
}
social_read — 社交媒体阅读
阅读社交媒体帖子内容。支持 Twitter/X、Reddit 等公开页面。
{
"url": "https://twitter.com/username/status/123456789",
"max_chars": 8192
}
免费额度
Firecrawl 提供免费 tier:
- 500 credits/月
- 无需信用卡
- 注册即用:https://firecrawl.dev
开发
# 安装开发依赖
pip install -e ".[dev]"
# 运行测试
pytest tests/ -v
# 代码格式化
ruff check src/ tests/
License
MIT
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