Financial Data Collector Collect and validate real financial data for US public companies using free data sources. Output is a standardized JSON file ready for consumption by other financial skills. Critical Constraints NO FALLBACK values. If a field cannot be retrieved, set it to with . Never substitute defaults (e.g., ). The downstream skill decides how to handle missing data. Data source attribution is mandatory. Every data section must have a field. CapEx sign convention: yfinance returns CapEx as negative (cash outflow). Preserve the original sign. Document the convention in output metad…