Open and manipulate xlsx, xlsm, csv, and tsv spreadsheet files.
npx skills add https://github.com/Prestonigo/Claude-Skills --skill xlsx-prestonigo
Please help me install this Agent Skill. Skill: xlsx Source: https://github.com/Prestonigo/Claude-Skills/tree/main/skills-main/skills/xlsx Command: npx skills add https://github.com/Prestonigo/Claude-Skills --skill xlsx-prestonigo
This Skill helps users automate repetitive spreadsheet tasks across Excel, CSV, and TSV formats, reducing manual data wrangling and error-prone edits.
Provide your input file path and desired output format; the Skill will perform the requested transformations and save a new spreadsheet.
High-intent search queries and answers about installing and using this skill.
To automate cleaning messy spreadsheet data, the Skill opens files like xlsx or csv to restructure misplaced headers and remove junk data. This process fixes malformed rows and exports a clean, reusable spreadsheet in your desired format.
Yes, you can convert CSV to xlsx and apply formulas. The process opens tabular data, computes the required formulas, formats the cells, and saves the final result as a functional xlsx spreadsheet.
The best way to automate adding columns and formatting in an xlsx workbook is using a data processing script. It opens the existing spreadsheet, manipulates the data by adding columns, applies formatting, and exports the updated file.
Yes, this approach supports generating charts in new spreadsheets. You can create a new workbook from raw data sources, apply formulas, format cells, and generate charts before exporting the final xlsx file.
You can open and edit xlsm files as well as standard xlsx spreadsheets. The process also supports csv and tsv formats, allowing you to read, edit, and convert between these tabular file types seamlessly.
When exporting from xlsx to csv, formulas are computed and saved as static values because csv is a plain text format without formula support. The conversion process calculates the formulas and exports the resulting data.
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