ecommerce-sourcing-mcp-ai
Automates cross-platform e-commerce sourcing between JD and Taobao using AI-driven browser automation to search, extract product details, compare prices, and identify profitable arbitrage opportunities.
README
电商选品MCP - AI驱动(All-in-One)
一个MCP工具,搞定所有电商选品场景。京东→淘宝→比价→输出可用品。
核心能力
一条指令,端到端自动化:
ecommerce_sourcing({
action: "full_selection",
keyword: "辅酶Q10",
strategyId: "no-source-arbitrage"
})
自动完成:
- 京东搜索 + 提取列表
- 按策略筛选(店铺类型/销量/价格)
- 进入详情页提取SKU/评论/品牌
- 计算最小规格单价(每片/每克/每毫升)
- 淘宝以图搜图
- 提取淘宝供货 + 筛选(发货地/发货时效/已售)
- 比价 + 计算利润率
- 输出符合条件的可用品
一个MCP,所有功能
| Action | 用途 |
|---|---|
| 策略库 | |
strategy_templates |
查看内置策略模板 |
strategy_list |
列出所有策略 |
strategy_get |
查看策略详情 |
| 京东 | |
jd_search |
搜索 |
jd_extract |
提取列表 |
jd_detail |
提取详情(模拟人类点击) |
jd_search_filter |
搜索+按策略筛选 |
| 淘宝 | |
taobao_search |
关键词搜索 |
taobao_search_image |
以图搜图(推荐) |
taobao_extract |
提取列表 |
| 完整自动化 | |
full_selection |
单个关键词完整选品 |
batch_selection |
批量关键词(目标500个品) |
close |
关闭浏览器 |
内置策略
1. 无货源套利(默认)
{
"id": "no-source-arbitrage",
"platforms": {
"jd": {
"shopTypes": { "include": ["buyer"] }, // 只要买手店
"minSales": 2
},
"taobao": {
"shipFrom": "domestic", // 国内发货
"shipWithinHours": 48, // 48小时内
"minSales": 10
}
},
"profit": {
"minRate": 0.35, // 35%
"maxRate": 0.60 // 60%
}
}
2. 品牌优品
只要旗舰店/海外店,高销量高质量
3. 低价猎手
超低价高销量商品
技术亮点
AI绕过反爬
- ✅ 正式Chrome(不是Chromium)
- ✅ 用户已登录Cookie
- ✅ 模拟人类:随机停顿/打字速度/滚动/hover
- ✅ 真实操作搜索框(不构造URL)
- ✅ 点击商品图片进详情(不直跳)
智能DOM解析
- 不依赖固定class(适应动态哈希)
- innerText智能解析(标题/价格/销量)
- 自适应京东/淘宝改版
最小规格单价
自动识别:粒/片/克/毫克/升/毫升
"60粒 ¥100" → 每粒 ¥1.67
"500g ¥50" → 每克 ¥0.1
使用示例
Agent调用(Claude Code)
// 1. 完整选品(单个关键词)
ecommerce_sourcing({
action: "full_selection",
keyword: "辅酶Q10",
strategyId: "no-source-arbitrage",
maxJdCandidates: 10,
maxTaobaoCandidatesPerJd: 10
})
// 2. 批量选品(目标500个品)
ecommerce_sourcing({
action: "batch_selection",
keywords: ["辅酶Q10", "鱼油", "维生素D", ...],
strategyId: "no-source-arbitrage",
targetCount: 500
})
// 3. 单步操作(调试用)
ecommerce_sourcing({ action: "jd_search_filter", keyword: "辅酶Q10" })
返回结果示例
{
"ok": true,
"matchedCount": 3,
"matched": [
{
"jd": {
"title": "辅酶Q10软胶囊 60粒",
"price": "100",
"unitPrice": 1.67,
"unit": "粒",
"shop": "某买手店",
"shopType": "buyer"
},
"taobao": {
"title": "辅酶Q10 60粒",
"price": "60",
"unitPrice": 1.0,
"unit": "粒",
"shipFrom": "浙江",
"shipHours": 24
},
"profit": {
"rate": 0.67,
"amount": 40
}
}
]
}
部署
本地(Claude Code)
claude mcp add ecommerce-sourcing \
-e ECOMMERCE_SOURCING_DATA_DIR=$HOME/.ecommerce-sourcing \
-- node /path/to/mcp/server.mjs
服务器(多用户)
服务器端:
export ECOMMERCE_SOURCING_USERS='[{"id":"user1","apiKey":"...","workerKey":"..."}]'
export ECOMMERCE_SOURCING_EXECUTION_MODE=worker
node mcp/http-server.mjs
用户本地Worker(调用本地Chrome):
export ECOMMERCE_SOURCING_MCP_SERVER_URL=http://server-ip/mcp
export ECOMMERCE_SOURCING_WORKER_KEY=...
node mcp/local-worker.mjs
测试
npm test # 所有测试
node tests/test-all-in-one.mjs # All-in-One工具测试
node tests/test-strategy.mjs # 策略引擎
node tests/test-full-flow.mjs # 完整流程
商业模式
- 核心引擎开源 → 吸引用户
- 服务器托管 + 多账号管理 = 收费SaaS
- Agent装MCP → 调用云端服务 → 按用量计费
路线图
- [x] 京东AI控制器
- [x] 淘宝AI控制器(含以图搜图)
- [x] 通用策略引擎
- [x] 最小规格单价计算
- [x] 完整选品流程
- [x] All-in-One MCP工具
- [ ] 商品截图保存
- [ ] 数据库持久化(匹配的淘宝链接)
- [ ] Web控制台
- [ ] 批量账号管理
License
MIT
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