edit-ooxml-spreadsheet
Create or revise Office-compatible XLSX workbooks while preserving formulas, styles, comments, charts, macros, and calculation semantics. Use for .xlsx creation, selected cell/range review, formula changes, or workbook deliverables that must open in Microsoft Excel.
work-with-spreadsheets
Create, edit and analyze Excel workbooks and CSV/TSV tables, preserving formulas and checking calculated values and rendered sheets.