xlsx

Open, read, and modify xlsx, xlsm, csv, and tsv spreadsheets.

2|1|Updated Feb 5, 2026
One-click install
npx skills add https://github.com/dalehurley/phpbot --skill xlsx-dalehurley
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/dalehurley/phpbot/tree/main/skills/xlsx
Command: npx skills add https://github.com/dalehurley/phpbot --skill xlsx-dalehurley

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you open, clean, format, and transform spreadsheet files (xlsx, xlsm, csv, tsv), turning messy tabular data into well-structured outputs ready for delivery.

Core Features & Use Cases

  • Open, read, and edit existing spreadsheets
  • Create new spreadsheets from scratch or by combining data sources
  • Convert between common tabular formats (xlsx, csv, ts v) and apply formatting and basic data cleaning
  • Deliver a ready-to-use spreadsheet file as the final output
  • Use Case: When a user references a spreadsheet by name or path and needs data cleaned, reorganized, or reformatted for reporting

Quick Start

Open the target spreadsheet (e.g., data.xlsx), apply requested edits, and save the result as output.xlsx.

Frequently Asked Questions about xlsx

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

FAQPage Schema
How do I clean and restructure a messy spreadsheet for reporting?

To clean and restructure a messy spreadsheet, you can open existing xlsx, xlsm, csv, or tsv files to apply data cleaning, reorganize data structures, and format the output into a reliable, presentation-ready spreadsheet deliverable.

Can I convert CSV files to XLSX while preserving Excel formulas?

Yes, you can convert CSV files to XLSX format while preserving Excel-compatible formulas. The process applies formatting and basic data cleaning during the conversion to ensure the final output spreadsheet maintains an intact data structure.

Does this spreadsheet transformation approach support xlsm and tsv files?

This spreadsheet transformation approach supports xlsm and tsv files, alongside xlsx and csv formats. It can open, read, and modify these tabular file types to apply formatting, clean data, and convert between formats.

What is the best way to combine multiple data sources into a single formatted spreadsheet?

The best way to combine multiple data sources into a single formatted spreadsheet is by creating a new spreadsheet from scratch or merging existing tabular files, then applying deterministic script-driven operations to structure and format the data reliably.

Why are Excel formulas not working after data cleaning and format conversion?

Excel formulas may not work after data cleaning if the process used non-deterministic methods. This approach enforces deterministic script-driven operations to ensure Excel-compatible formulas remain intact and the final spreadsheet structure is preserved.