What problem does it solve?
This Skill ensures every spreadsheet-focused request is handled with spreadsheet-native edits so that opening, cleaning, converting, or fixing a workbook still produces a deliverable Excel file without corrupting existing templates.
Core Features & Use Cases
- Spreadsheet-first workflow: Trigger whenever the primary input or output is an .xlsx, .xlsm, .csv, or .tsv so the deliverable remains tabular and the workflow honors the user’s referenced file names or paths.
- Formula discipline: Enforce Excel-native formulas with cell references, no hardcoded math, and document any assumptions beside the hardcode to keep the workbook recalculable.
- Validation & delivery: Use scripts/recalc.py powered by LibreOffice for recalculation, report zero Excel errors, and preserve existing styles and formatting conventions before handing the workbook back.
Quick Start
Ask the xlsx skill to load the provided sales-data.xlsx, clean the tabular rows, and return the refreshed workbook.