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Generate a concrete data retrieval plan for an econ course project. Names actual databases, fields, HS/ISIC codes, year ranges. Triggers at stage 01 or /ueai-stage 01.
How this skill is triggered — by the user, by Claude, or both
Slash command
/ueaiworkflow:ueai-data-pathThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
| Database | URL stub | Key fields | Years |
| Database | URL stub | Key fields | Years |
|---|---|---|---|
| UN Comtrade | comtradeplus.un.org | Reporter, Partner, Cmd Code (HS), Trade Flow, Trade Value (USD), Netweight (kg), Year | 1962– |
| WITS | wits.worldbank.org | wraps Comtrade + tariff (MFN/AVE) | 1988– |
| GTAP Database 11 | gtap.agecon.purdue.edu | 65 sectors × 141 regions, base year 2017 | 2017 |
| WIOD 2016 | wiod.org | IO 56 sectors × 44 economies | 2000–2014 |
| CEPII BACI | cepii.fr | cleaned Comtrade w/ harmonized HS | 1995– |
| China Customs (CCD) | (proprietary) | firm × HS8 × month | 2000–2016 |
| CNRDS / WIND / CEIC | by subscription | firm/macro panel | varies |
A filled 01_data/data_plan.md with:
https://comtradeplus.un.org/TradeFlow?Frequency=A&...&cmdCode=8542&flowCode=X).For 关税冲击 / 加征关税:
For 数字基础设施:
For 绿色金融 / FDI:
# 数据路径
项目题目:{{TOPIC}}
对应课程:{{COURSE}}
研究问题:{{QUESTION}}
## 本阶段任务
记录数据库、字段、口径、检索过程和核验结果。
## AI辅助记录
- 使用时间:...
- 使用工具:...
- 使用提示词:prompts/data-path-comtrade.md(或 prompts/data-path-io-table.md)
### AI 建议的数据路径
**主数据源**:UN Comtrade Plus
- Reporter: 156 (China)
- Partner: 842 (USA)
- Trade Flow: Export (X)
- Commodity classification: HS 2017
- Cmd Code: 8542 等
- Year: 2018–2024
- 检索 URL: https://comtradeplus.un.org/TradeFlow?...
**辅助数据源**:WITS MFN tariff
- ...
### 核验清单(学生必须线下完成)
- [ ] HS 8542 是否覆盖目标产品(半导体 IC)
- [ ] 单位是否为美元名义值;是否需要平减
- [ ] Reporter 与 Partner 镜像是否一致
- [ ] 年度数据是否在 2024 年发布前可获取
- [ ] USTR 301 清单的 HS 映射版本
## 人工核验与修改
- 数据来源或课程材料核验:
- 教师要求对照:
- 人工修改说明:
## 本阶段产出
- 提交文件:01_data/data_plan.md
- 原始数据导出文件位置:evidence/data/
- 教师反馈:
evidence/data/.Creates, edits, and optimizes skills for Claude Code, including drafting, evaluating with test prompts, iterating on performance, and improving skill descriptions for better triggering accuracy.
npx claudepluginhub allblueuk/ueaiworkflow