What problem does it solve?
Use this Skill to automate handling of spreadsheet files as the primary input or output. This covers opening, reading, editing, and fixing existing .xlsx, .xlsm, .csv, or .tsv files; creating new spreadsheets from scratch or from other data sources; and converting between tabular formats. It also triggers when you refer to a spreadsheet by name or path (for example, "the xlsx in my downloads"), and when messy or structured data needs cleaning or restructuring so the result is a proper spreadsheet file.
Core Features & Use Cases
- Open, read, edit, or fix existing spreadsheets in .xlsx, .xlsm, .csv, or .tsv formats.
- Create new spreadsheets from scratch or from other data sources.
- Convert between tabular formats (Excel, CSV, TSV) and reformat data for downstream tools.
- Trigger on casual references to a spreadsheet file to initiate processing; handle data cleaning, column additions, formula application, formatting, and charting.
Quick Start
Provide a spreadsheet file (e.g., my_data.xlsx) and describe the edits or conversion you want.