spreadsheet-mcp-app
Enables AI assistants to present interactive spreadsheets within conversations, allowing users to view, edit, import, and export Excel/CSV data directly through the chat interface.
README
📊 交互式电子表格 MCP App
一个在 AI 对话中提供可交互电子表格的 MCP App,基于 Skybridge 框架构建。
✨ 特性
- 📥 智能导入 - 支持 XLSX、CSV 格式
- ✏️ 实时编辑 - 像 Excel 一样直接修改单元格
- 📤 轻松导出 - 导出为 CSV
- 🤖 MCP Apps 支持 - 在 Claude Code Desktop 中弹出交互式表格编辑器
- 🔒 安全隔离 - iframe 沙箱渲染
🚀 快速开始
本地开发
# 1. 安装依赖
npm install
# 2. 启动开发服务器
npm run dev
# 3. 使用 cloudflared 隧道(可选,用于连接 Claude)
cloudflared tunnel --url http://localhost:3000
连接 Claude
使用 cloudflared 创建隧道,然后将隧道 URL 添加到 Claude 的 MCP 配置中:
{
"mcpServers": {
"spreadsheet": {
"url": "https://xxx.trycloudflare.com/mcp"
}
}
}
部署到 Vercel
# 1. 安装 Vercel CLI
npm i -g vercel
# 2. 登录
vercel login
# 3. 部署
vercel --prod
部署后,MCP 端点地址为:https://your-app.vercel.app/mcp
📖 使用方法
在 Claude Code Desktop 中使用
- 配置 MCP Server:
{
"mcpServers": {
"spreadsheet": {
"url": "https://your-app.vercel.app/mcp"
}
}
}
- 在对话中:
- 上传 Excel/CSV 文件
- 查看交互式表格
- 编辑数据
- 导出数据
工具说明
- spreadsheet - 将数据展示为交互式电子表格
- import_spreadsheet - 导入 Excel/CSV 文件并显示为表格
🛠 技术栈
- 前端: React 19 + jspreadsheet-ce
- 框架: Skybridge(MCP Apps 全栈框架)
- 后端: Express 5 + MCP SDK
- Excel 处理: SheetJS (xlsx)
- 部署: Vercel / 任意 Node.js 服务器
📁 项目结构
spreadsheet-mcp-app/
├── server/
│ ├── src/
│ │ ├── index.ts # Express 应用入口
│ │ ├── server.ts # Skybridge McpServer + widget 注册
│ │ └── middleware.ts # MCP 传输中间件
│ └── utils/
│ └── excel-parser.ts # Excel/CSV 解析器
├── web/
│ ├── src/
│ │ ├── helpers.ts # 类型安全的 Skybridge hooks
│ │ ├── index.css # Widget 样式
│ │ └── widgets/
│ │ └── spreadsheet.tsx # 电子表格 React 组件
│ └── vite.config.ts # Vite 构建配置
├── package.json
├── tsconfig.json
└── README.md
📄 许可证
MIT License
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