fatfingererr/macro-skills

nickel-concentration-risk-analyzer

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First seen Jan 24, 2026

Installation

$ npx skills add fatfingererr/macro-skills --skill nickel-concentration-risk-analyzer

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Agent compatibility

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Repository health

Stars 3
License LICENSE
Default branch master
Open issues 0
Status Active

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 10,391 B
  • docs README.md 6,199 B
  • docs SUMMARY.md 232 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 19 installs

SKILL.md

<essential_principles> 鎳供給集中度分析 核心原則

<principle name="unit_enforcement"> 口徑先行(Unit Enforcement)

所有分析必須先確定口徑,不同口徑會導致數量級差異:

口徑 說明 典型數值差異
tNicontent 鎳金屬含量(本 Skill 預設) 基準值
torewet 礦石濕噸 可達 50-100x
tNPIproduct NPI 產品噸 約 10-15% Ni
t_matte 鎳鋶噸 約 75% Ni

強制規則

  • 若輸入數據口徑不明確,必須標記為 model_estimate
  • 同一分析中不得混用不同口徑數據
  • 輸出必須包含 unit 欄位

</principle>

<principle name="supplytypeclarity"> 供給類型區分(Supply Type Clarity)

鎳供給鏈各階段必須分開計算:

Mine Production (mined) → Intermediate (NPI/Matte/MHP) → Refined (class1/class2)
  • mined: 礦場產量(鎳金屬含量)
  • refined: 精煉產量(含冶煉)
  • 「印尼 60% 市佔」通常指 mined nickel content

</principle>

<principle name="data_tiering"> 數據分層策略(Data Tiering)

Tier 特性 來源 用途
0 免費、穩定、口徑一致 USGS MCS, INSG Baseline 主幹
1 免費但分散、需整合 公司年報、財報 Mine-level 錨點
2 付費、更即時完整 S&P Global MI 精度驗證、對齊口徑
3 政策/配額近期訊息 新聞、官方公告 情境輸入

優先順序:Tier 0 建立 baseline → Tier 1 補充 mine-level → Tier 2 驗證精度 </principle>

<principle name="execution_probability"> 政策執行機率(Execution Probability)

政策減產不需 100% 執行即可造成衝擊。預設模型:

expected_cut = cut_value * execution_prob  # 預設 execution_prob = 0.5

三層輸出:

  • Hard cut: 政策完全落地
  • Half success: 執行 50%(或指定值)
  • Soft landing: 只延遲投產/只砍新增產能

</principle>

<principle name="concentration_metrics"> 集中度指標定義

指標 公式 解讀
Country Share countryprod / globalprod 單國佔比
CR_n Σ topnshare 前 N 國/礦集中度
HHI Σ share² 市場集中度(0-10000)
Policy Leverage cutamount / globalprod 政策可撬動的全球供給比例

HHI 判讀:< 1500 低集中、1500-2500 中等、> 2500 高集中 </principle> </essential_principles>

<intake> 您想要執行什麼操作?

  1. Analyze - 分析全球鎳供給結構與集中度指標(CR_n, HHI, country share)
  2. Scenario - 模擬政策/減產情境對供給的衝擊(RKAB配額、出口限制等)
  3. Validate - 驗證市場說法的數據口徑與來源可靠度
  4. Ingest - 從各數據源擷取並標準化鎳供給數據

等待回應後再繼續。 </intake>

<routing>

Response Workflow Description
1, "analyze", "concentration", "share", "hhi", "集中度" workflows/analyze.md 供給結構與集中度分析
2, "scenario", "policy", "cut", "減產", "情境", "RKAB" workflows/scenario-engine.md 政策情境衝擊模擬
3, "validate", "verify", "check", "驗證", "來源" workflows/validate-sources.md 數據來源與口徑驗證
4, "ingest", "fetch", "data", "抓取", "擷取" workflows/ingest.md 數據擷取與標準化

讀取工作流程後,請完全遵循其步驟。 </routing>

<reference_index> 參考文件 (references/)

文件 內容
data-sources.md 所有數據來源詳細說明與 URL
unit-conversion.md 單位轉換規則與假設
concentration-metrics.md 集中度指標詳細計算方法
indonesia-supply-structure.md 印尼鎳供給結構與關鍵園區
mine-level-anchors.md 主要礦區/園區產量錨點
failure-modes.md 失敗模式與緩解策略

</reference_index>

<workflows_index>

Workflow Purpose
analyze.md 供給結構與集中度分析(CR_n, HHI, share)
scenario-engine.md 政策情境衝擊模擬
validate-sources.md 數據來源與口徑驗證
ingest.md 數據擷取與標準化

</workflows_index>

<templates_index>

Template Purpose
output-json.md JSON 輸出結構模板
output-markdown.md Markdown 報告模板
config.yaml 分析參數配置模板
data-schema.yaml 數據 Schema 定義

</templates_index>

<scripts_index>

Script Purpose
nickel_pipeline.py 核心數據管線
ingest_sources.py 數據來源擷取
compute_concentration.py 集中度指標計算
scenario_impact.py 情境衝擊模擬
visualize_concentration.py 集中度分析視覺化圖表
visualize_scenario.py 情境衝擊視覺化圖表

</scripts_index>

<quick_start> CLI 快速開始:

# 分析當前全球鎳供給集中度
python scripts/nickel_pipeline.py analyze --asof=2026-01-16 --scope=mined

# 生成集中度視覺化圖表(輸出到 output/ 目錄,檔名包含日期)
python scripts/visualize_concentration.py

# 模擬印尼減產 20% 的情境衝擊
python scripts/nickel_pipeline.py scenario --cut=20 --target=Indonesia --exec-prob=0.5

# 生成情境衝擊視覺化圖表
python scripts/visualize_scenario.py

# 驗證「印尼 60% 市佔」的數據來源
python scripts/nickel_pipeline.py validate --claim="Indonesia 60% share"

Library 快速開始:

from nickel_pipeline import NickelConcentrationAnalyzer

analyzer = NickelConcentrationAnalyzer(
    asof_date="2026-01-16",
    scope={"supply_type": "mined", "unit": "t_Ni_content"},
    data_level="free_nolimit"
)

# 計算集中度指標
result = analyzer.compute_concentration()
print(f"Indonesia share: {result['indonesia_share_2024']:.1%}")
print(f"HHI: {result['hhi_2024']:.0f}")

</quick_start>

<success_criteria> Skill 成功執行時:

  • 正確識別數據口徑(mined/refined/nickel content)
  • 輸出包含 unit 欄位標註
  • 集中度指標計算正確(share, CR_n, HHI)
  • 情境分析輸出三層結果(hard/half/soft)
  • 數據來源可追溯(source_id, confidence)
  • 單位警告正確觸發(ore vs content)

</success_criteria>

<input_schema> 輸入參數定義

# 必要參數
asof_date: string (ISO)  # 分析基準日
horizon:
  history_start_year: int
  history_end_year: int
  forecast_end_year: int

# 範圍參數
scope:
  supply_type: string  # mined | refined | nickel_content (必填)
  product_group: string  # class1 | class2 | NPI | matte | MHP | mixed (選填)
  countries: array[string]  # 預設: Indonesia, Philippines, Russia, Canada, Australia, Other

# 情境參數 (scenario workflow 專用)
policy_scenarios:
  - name: string
    target_country: string  # 預設: Indonesia
    policy_variable: string  # ore_quota_RKAB | mine_permit | export_rule | smelter_capacity
    cut_type: string  # pct_global | pct_country | absolute
    cut_value: number
    start_year: int
    end_year: int
    execution_prob: number  # 0-1, 預設 0.5

# 數據等級
data_level: string  # free_nolimit | free_limit | paid_low | paid_high

</input_schema>

<datapipelinearchitecture> 數據流水線架構

[Data Sources]
     |
     v
+-------------------+
|   ingest_sources  |  --> Tier 0: USGS, INSG
+-------------------+      Tier 1: Company reports
     |                     Tier 2: S&P Global (optional)
     v
+-------------------+
|   normalize       |  --> 統一 schema + 單位標註
+-------------------+      (year, country, supply_type, value, unit, source_id)
     |
     v
+-------------------+
| compute_concentration | --> share, CR_n, HHI
+-------------------+
     |
     v
+-------------------+
|   scenario_impact |  --> expected_cut, global_hit_pct
+-------------------+
     |
     v
+-------------------+
|   generate_output |  --> JSON + Markdown
+-------------------+
     |
     v
[Analysis Result]

標準化欄位 Schema:

欄位 類型 說明
year int 年度
country string 國家
supply_type string mined/refined
product_group string NPI/matte/MHP/class1...
value float 數值
unit string tNicontent / torewet / tNPIproduct
source_id string USGS/INSG/S&P/Company/Other
confidence float 來源品質評分 (0-1)

</datapipelinearchitecture>