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alou-fetch-mcp

v1.0.0

Published

MCP服务器用于抓取网页内容,支持HTML、Markdown、纯文本和JSON格式,特别优化了微信公众号文章和学术论文的抓取

Readme

@alou/fetch-mcp

一个强大的MCP(Model Context Protocol)服务器,专门用于抓取网页内容,特别优化了微信公众号文章和学术论文的提取。

功能特性

  • 🌐 多种格式支持:HTML、Markdown、纯文本、JSON
  • 📱 微信公众号优化:专门针对微信公众号文章内容提取
  • 📚 学术论文支持:支持ArXiv、IEEE、ACM等学术平台
  • 🖼️ 图片提取:自动识别和提取网页中的图片
  • 🔄 批量处理:支持批量处理多个URL
  • 高性能:基于Electron net模块,支持更好的网络请求

安装

npm install @alou/fetch-mcp

使用方法

作为MCP服务器使用

在你的MCP配置文件中添加:

{
  "mcpServers": {
    "fetch": {
      "command": "npx",
      "args": ["@alou/fetch-mcp"]
    }
  }
}

可用的工具

1. fetch-html

获取网页的HTML内容

{
  "name": "fetch-html",
  "arguments": {
    "url": "https://example.com",
    "headers": {} // 可选
  }
}

2. fetch-txt

获取网页的纯文本内容(推荐用于微信公众号文章)

{
  "name": "fetch-txt",
  "arguments": {
    "url": "https://mp.weixin.qq.com/s/...",
    "headers": {} // 可选
  }
}

3. fetch-markdown

获取网页的Markdown格式内容

{
  "name": "fetch-markdown",
  "arguments": {
    "url": "https://example.com",
    "headers": {} // 可选
  }
}

4. fetch-json

获取JSON数据

{
  "name": "fetch-json",
  "arguments": {
    "url": "https://api.example.com/data",
    "headers": {} // 可选
  }
}

可用的Prompts

1. wechat-article-extractor

专门用于抓取微信公众号文章

{
  "name": "wechat-article-extractor",
  "arguments": {
    "url": "https://mp.weixin.qq.com/s/...",
    "extract_images": "true", // 是否提取图片
    "save_format": "markdown", // 保存格式:markdown, html, text
    "include_metadata": "true" // 是否包含元数据
  }
}

2. academic-paper-fetcher

专门用于抓取学术论文

{
  "name": "academic-paper-fetcher",
  "arguments": {
    "paper_url": "https://arxiv.org/abs/...",
    "paper_source": "arxiv", // arxiv, ieee, acm, springer, elsevier, custom
    "extract_metadata": "true", // 是否提取元数据
    "download_pdf": "false" // 是否下载PDF
  }
}

3. content-batch-processor

批量处理多个内容源

{
  "name": "content-batch-processor",
  "arguments": {
    "urls": "url1,url2,url3", // 用逗号分隔的URL列表
    "content_type": "wechat", // wechat, paper, mixed
    "output_directory": "./output", // 输出目录
    "naming_convention": "auto" // title, date, url, auto
  }
}

4. image-extractor

从网页中提取所有图片

{
  "name": "image-extractor",
  "arguments": {
    "url": "https://example.com",
    "image_types": "all", // all, jpg, png, gif, webp
    "min_size": "100x100", // 最小图片尺寸
    "save_path": "./images" // 图片保存路径
  }
}

使用场景

1. 微信公众号文章抓取

# 使用fetch-txt工具抓取微信公众号文章
npx @alou/fetch-mcp fetch-txt --url "https://mp.weixin.qq.com/s/..."

2. 学术论文信息提取

# 使用academic-paper-fetcher prompt
npx @alou/fetch-mcp academic-paper-fetcher --paper_url "https://arxiv.org/abs/..."

3. 批量内容处理

# 批量处理多个微信公众号文章
npx @alou/fetch-mcp content-batch-processor --urls "url1,url2,url3" --content_type "wechat"

技术特性

  • Electron兼容:在Electron环境中自动使用electron.net.fetch,提供更好的网络性能
  • 错误处理:完善的错误处理和重试机制
  • 类型安全:使用TypeScript和Zod进行类型验证
  • 模块化设计:清晰的代码结构,易于扩展

开发

# 安装依赖
npm install

# 开发模式
npm run dev

# 构建
npm run build

# 启动
npm start

许可证

MIT License

贡献

欢迎提交Issue和Pull Request!

更新日志

v1.0.0

  • 初始版本发布
  • 支持HTML、Markdown、纯文本、JSON抓取
  • 专门优化微信公众号文章和学术论文抓取
  • 支持批量处理和图片提取
  • 提供丰富的Prompt模板