Sec Edgar Tools

SEC EDGAR 工具 (sec-edgar-tools)

从 SEC EDGAR 系统获取和解析公司监管文件，支持 SEC 文件检索、财务报表（10-K/10-Q）提取、内部人交易（Form 4）追踪及机构持仓（13F）分析。

Pipeline

data_collection -> data_storage -> factor_computation -> target_selection -> trading_execution -> visualization

Top Use Cases (55 total)

SEC Filing Discovery and Company Lookup (UC-101)

Discovering and retrieving SEC filings for companies to understand their regulatory submissions, corporate actions, and financial disclosures Triggers: sec filings, company lookup, edgar search

Company Financials Retrieval (UC-102)

Extracting financial data from SEC filings to analyze company performance, including income statements, balance sheets, and cash flows Triggers: financials, income statement, balance sheet

Insider Transaction Tracking (Form 4) (UC-103)

Tracking insider buying and selling activities by processing Form 4 filings to identify significant insider transactions and ownership changes Triggers: insider trading, form 4, insider transactions

For all 55 use cases, see references/USE_CASES.md.

Execute trigger: When user intent matches intent_router.uc_entries[].positive_terms AND user uses action verb (run/execute/跑/执行/backtest/fetch/collect)

What I'll Ask You

• Target market: A-share (default), HK, or crypto? (US stocks in ZVT are half-baked — stockus_nasdaq_AAPL exists but coverage is thin)
• Data source / provider: eastmoney (free, no account), joinquant (account+paid), baostock (free, good history), akshare, or qmt (broker)?
• Strategy type: MACD golden-cross, MA crossover, volume breakout, fundamental screen, or custom factor?
• Time range: start_timestamp and end_timestamp for backtest period
• Target entity IDs: specific stocks (stock_sh_600000) or index components (SZ1000)?

Semantic Locks (Fatal)

Full lock definitions: references/LOCKS.md

Top Anti-Patterns (14 total)

• AP-DATA-SOURCING-001: Missing or invalid User-Agent headers for SEC API requests
• AP-DATA-SOURCING-002: Ignoring external API rate limits causing IP blocking
• AP-DATA-SOURCING-003: No HTTP timeout configuration causing indefinite hangs

All 14 anti-patterns: references/ANTI_PATTERNS.md

Evidence Quality Notice

[QUALITY NOTICE] This crystal was compiled from blueprint finance-bp-070. Evidence verify ratio = 39.3% and audit fail total = 36. Generated results may have uncaptured requirement gaps. Verify critical decisions against source files (LATEST.yaml / LATEST.jsonl).

Reference Files

Compiled by Doramagic crystal-compilation-v6.1 from finance-bp-070 blueprint at 2026-04-22T13:00:24.449859+00:00. See human_summary.md for non-technical overview.