China Break Trace
Forensic financial analysis for A-share fund holdings and portfolio companies.
Install
npx skills add jwangkun/claude-for-financial-services-cn --skill china-break-trace -g -a claude-code -y- Repository
- jwangkun/claude-for-financial-services-cn881
- Category
- Engineering
- Updated
- 2mo ago
- License
- Apache-2.0
- Context cost
- Lightabout 1,123 tokens
- Runs scripts
- No, instructions only
What it does
Forensic financial analysis for A-share fund holdings and portfolio companies. Adapts the original break-trace skill for fund administration context and Chinese market standards. Triggers on "基金持仓核查", "持仓异常", "forensic fund analysis China", "持仓质量分析", or "investigate [fund] holdings".
china-break-trace
Purpose
Conduct 基金持仓核查, forensic analysis of fund holdings and portfolio company financials for fund administrators.
Data Sources
Tier 0, 万得 Wind（最全面付费数据）
- 覆盖：A股/港美股/基金/指数/债券/宏观/研报/分析（44个工具）
- MCP 服务：
wind-mcp（需WIND_API_KEY密钥，以ak_开头） - 优势：全市场覆盖面最广、数据最全面、包含研报和量化分析
- 密钥申请：https://aifinmarket.wind.com.cn/#/home
Tier 1, 同花顺 iFind（付费精确数据）/ AkShare MCP（Tier-2 免费备选）
get_financials(ticker, "income") → Portfolio company P&L
get_financials(ticker, "balance") → Portfolio company BS
get_financials(ticker, "cashflow") → Portfolio company CF
get_fund_data(fund_code) → Fund holdings
Secondary Sources
- 巨潮, portfolio company filings
- 基金季报/年报, fund holdings disclosure
- 审计报告, audit opinions
Workflow
Step 1: Review Fund Holdings
Holdings analysis:
| Security | Ticker | Sector | Allocation | Rating | Risk Flags |
|---|---|---|---|---|---|
Concentration analysis:
| Metric | Value | Limit | Status |
|---|---|---|---|
| Top 10 holdings % | XX% | Typically <50% | |
| Single stock max | XX% | Typically <10% | |
| Sector concentration | XX% |
Step 2: Portfolio Company Analysis
For each significant holding:
| Check | Result | Notes |
|---|---|---|
| Revenue quality | Pass/Warn/Fail | |
| Profit quality | Pass/Warn/Fail | |
| Cash flow | Pass/Warn/Fail | |
| Balance sheet | Pass/Warn/Fail | |
| Related party | Pass/Warn/Fail | |
| Governance | Pass/Warn/Fail |
Step 3: Red Flag Identification
Red flag categories:
| Category | Red Flags |
|---|---|
| 财务质量 | Revenue inflation, profit manipulation, cash flow divergence |
| 关联交易 | High related party %, non-arm's length |
| 治理问题 | Ownership concentration, pledge risk |
| 合规问题 | Regulatory penalties, sanctions |
| 流动性 | Low liquidity, suspension risk |
