xlsx

Clean, format, and transform spreadsheet files with formulas.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/leogomez74/studio --skill xlsx-leogomez74
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/leogomez74/studio/tree/main/.agents/skills/xlsx
Command: npx skills add https://github.com/leogomez74/studio --skill xlsx-leogomez74

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill automates the repetitive, error-prone tasks involved in working with spreadsheets. It covers opening, reading, editing, formatting, cleaning, and transforming data across common spreadsheet formats to produce a polished final sheet.

Core Features & Use Cases

  • Automated editing and formatting: add columns, apply formulas, format cells, create charts, and enforce consistent styles.
  • Data cleaning and format conversion: clean messy data, normalize headers, and convert between .xlsx, .xlsm, .csv, and .tsv.
  • Real-world example: transform a messy CSV sales log into a clean XLSX with computed metrics and ready-for-share formatting.

Quick Start

Clean and format the attached dataset, add a calculated column, and save the result as a proper spreadsheet.

Frequently Asked Questions about xlsx

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate spreadsheet cleanup and formatting for messy CSV files?

Automate spreadsheet cleanup by reading messy CSV data, normalizing headers, applying formulas, and enforcing consistent cell styles to produce a polished final file.

Can I convert a CSV file to a formatted XLSX with calculated columns?

Yes, you can convert CSV to XLSX by cleaning the source data, adding calculated columns with deterministic formulas, and applying professional formatting to the output spreadsheet.

What is the best way to fix formula errors when editing XLSX files?

The best way to fix formula errors in XLSX files is using deterministic spreadsheet operations that compute metrics correctly and output a final file with zero formula errors.

Does this spreadsheet automation approach preserve existing Excel templates?

Yes, this spreadsheet automation approach preserves existing Excel templates while applying data transformations, adding columns, and generating a final formatted spreadsheet file.

What file formats are supported for automated data transformation and cleaning?

Supported file formats for automated data transformation and cleaning include .xlsx, .xlsm, .csv, and .tsv files, allowing you to open, read, edit, and convert between them.

Can I add charts and apply formulas to TSV data without manual formatting?

Yes, you can add charts, apply formulas, and enforce consistent styles to TSV data automatically, generating a ready-to-share spreadsheet without manual formatting steps.