What problem does it solve?
Use this skill to rapidly manipulate spreadsheet files (xlsx/xlsm/csv/tsv) — reading, editing, formatting, computing formulas, cleaning messy data, converting between tabular formats, and exporting the result as a spreadsheet file. It triggers when a user references a spreadsheet by name or path and requires the deliverable to be a spreadsheet.
Core Features & Use Cases
- Open, read, edit, and fix .xlsx, .xlsm, .csv, or .tsv files.
- Compute formulas, apply formatting, restructure data, and convert between tabular formats.
- Example use case: clean a messy dataset, add computed columns, and export a polished sheet for sharing.
Quick Start
Open your input spreadsheet, apply the requested edits (add columns, compute formulas, format, and clean data), and export the result as a new .xlsx file.