data-analysis-mcp
Enables data analysis and visualization operations such as loading CSV/Excel/JSON files, computing summary statistics, generating charts, and exploring datasets via SSE/HTTP.
README
Data Analysis MCP (Python)
一个基于 Model Context Protocol 的数据分析服务器,使用 Python 开发,支持 SSE (Server-Sent Events) 传输模式。
功能特性
- 📊 数据统计分析(均值、中位数、标准差等)
- 📈 数据可视化(生成图表)
- 🔍 数据探索(查看数据摘要、缺失值等)
- 📉 趋势分析
- 📋 支持 CSV、Excel、JSON 等格式
- 🌐 基于 HTTP/SSE 的远程访问
- 🚀 RESTful API 接口
技术栈
- Python 3.8+
- FastAPI - 现代化 Web 框架
- SSE-Starlette - Server-Sent Events 支持
- Uvicorn - ASGI 服务器
- pandas - 数据分析
- numpy - 数值计算
- matplotlib - 数据可视化
- seaborn - 统计图表
快速开始
安装依赖
pip install -r requirements.txt
运行服务器
方式 1: stdio 模式(用于 supergateway/Claude Desktop)
# 使用 uvx (推荐)
uvx bachai-data-analysis-mcp
# 或使用 pip 安装后运行
pip install bachai-data-analysis-mcp
bachai-data-analysis-mcp
stdio 模式通过标准输入输出进行通信,适合与 supergateway 或 Claude Desktop 集成。
方式 2: SSE 模式(独立 HTTP 服务器)
# 直接运行
python main.py
# 或使用命令
bachai-data-analysis-mcp-sse
服务器将在 http://localhost:8000 启动。
访问 API 文档
启动后访问:
- Swagger UI: http://localhost:8000/docs
- ReDoc: http://localhost:8000/redoc
API 端点
1. 根端点
GET http://localhost:8000/
返回服务器信息和可用端点
2. SSE 连接端点
GET http://localhost:8000/sse
建立 Server-Sent Events 连接,接收服务器推送的消息
3. 消息处理端点
POST http://localhost:8000/messages
Content-Type: application/json
发送 MCP JSON-RPC 请求
示例请求:
初始化
{
"jsonrpc": "2.0",
"id": 1,
"method": "initialize",
"params": {}
}
列出工具
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/list",
"params": {}
}
调用工具
{
"jsonrpc": "2.0",
"id": 3,
"method": "tools/call",
"params": {
"name": "load_data",
"arguments": {
"filepath": "data.csv",
"dataset_name": "my_data"
}
}
}
MCP 工具列表
1. load-data
加载数据文件
- 支持 CSV、Excel、JSON 格式
2. describe-data
获取数据摘要统计
- 行列数
- 数据类型
- 缺失值统计
- 基本统计量
3. analyze-column
分析特定列的数据
- 唯一值数量
- 频率分布
- 数值统计
4. correlation-analysis
相关性分析
- 计算变量间相关系数
- 生成相关性矩阵
5. list-datasets
列出已加载的数据集
- 显示所有数据集
- 查看数据集基本信息
使用示例
使用 curl 测试
1. 列出可用工具
curl -X POST http://localhost:8000/messages \
-H "Content-Type: application/json" \
-d '{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}'
2. 加载数据
curl -X POST http://localhost:8000/messages \
-H "Content-Type: application/json" \
-d '{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "load_data",
"arguments": {
"filepath": "data.csv",
"dataset_name": "sales"
}
}
}'
3. 获取数据描述
curl -X POST http://localhost:8000/messages \
-H "Content-Type: application/json" \
-d '{
"jsonrpc": "2.0",
"id": 3,
"method": "tools/call",
"params": {
"name": "describe_data",
"arguments": {
"dataset_name": "sales"
}
}
}'
在 Claude Desktop 中配置
在 Claude Desktop 的配置文件中添加:
{
"mcpServers": {
"data-analysis": {
"url": "http://localhost:8000/sse",
"transport": "sse"
}
}
}
开发
启动开发服务器
python main.py
运行测试
pytest tests/
许可证
MIT
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