analyze-copper-inventory-rebuild-signal
用「庫存快速回補」作為短期警戒訊號，評估銅價是否接近短線高點，同時給出一個「長期是否偏便宜」的歷史分位數判讀。
npx skills add majiayu000/claude-skill-registry --skill analyze-copper-inventory-rebuild-signal --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
<essential_principles> <principle name="dual_signal_framework"> **雙層訊號框架（Dual Signal Framework）** 本技能將「肉眼看圖」轉換為可量化、可自動更新的雙層訊號系統： | 層次 | 問題 | 核心指標 | 決策輸出 | |------|------|----------|----------| | **短線** | 是否「有點超前」？ | SHFE 回補速度 z-score + 庫存水位 | CAUTION / NEUTRAL / SUPPORTIVE | | **長線** | 是否「仍偏便宜」？ | 銅價歷史分位數（10 年） | CHEAP / FAIR / RICH | **關鍵洞察**：SHFE 庫存快速回補 + 水位偏高 → 常常貼近價格局部高點。 </principle> <principle name="data_source"> **數據來源（三類數據）** 使用 Chrome CDP **全自動**抓取 Highcharts 圖表數據，共需三類數據： | 數據 | 來源 | URL | |------|------|-----| | SHFE 銅庫存 | MacroMicro (CDP) | https://en.macromicro.me/series/8743/copper-shfe-warehouse-stock | | COMEX 銅庫存 | MacroMicro (CDP) | https://www.macromicro.me/series/8742/copper-comex-warehouse-stock | | 銅期貨價格 | Yahoo Finance | `HG=F`（COMEX 銅期貨連續近月） | **口徑**：庫存為可交割銅庫存（噸）、價格為收盤價（USD/lb） </principle> <principle name="rebuild_speed_zscore"> **回補速度 Z-Score 計算** 將主觀「回補很快」轉化為客觀可比較的標準化指標： ``` rebuild_W = inv_t - inv_{t-W} (W = 4 週) z_score = (rebuild_W - μ) / σ (μ, σ 為 3 年滾動) ``` - z-score > 1.5：回補速度「異常快」 - z-score > 2.0：回補速度「極端快」 - z-score < -1.5：去庫存速度「異常快」 </principle> </essential_principles> <objective> 分析銅庫存回補訊號與價格的歷史關係，輸出： 1. **短期訊號**：當前回補速度與庫存水位是否觸發「謹慎」訊號 2. **長期判讀**：
pip install requests websocket-client pandas numpy yfinance matplotlib cd skills/analyze-copper-inventory-rebuild-signal/scripts python fetch_copper_data.py python inventory_signal_analyzer.py python visualize_inventory_signal.py cd scripts
What does the analyze-copper-inventory-rebuild-signal skill do?
用「庫存快速回補」作為短期警戒訊號，評估銅價是否接近短線高點，同時給出一個「長期是否偏便宜」的歷史分位數判讀。
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill analyze-copper-inventory-rebuild-signal --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.