概要
This skill equips Claude with a robust toolkit for handling complex spreadsheet tasks, ranging from high-stakes financial modeling to large-scale data analysis. It enforces industry-standard formatting conventions—such as color-coded inputs and specific currency styles—while prioritizing dynamic Excel formulas over hardcoded values to ensure workbooks remain updateable. By leveraging pandas for data manipulation and openpyxl for precise formatting, combined with a LibreOffice-powered recalculation engine, it delivers error-free, production-ready spreadsheets that meet professional business requirements.