xlsx

Recalculate Excel formulas with LibreOffice and report common errors.

18|8|Updated Apr 2, 2026
One-click install
npx skills add https://github.com/honysyang/skill-security-scanner --skill xlsx-honysyang
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/honysyang/skill-security-scanner/tree/main/.claude/skills/aisa-group-skill-inject-xlsx
Command: npx skills add https://github.com/honysyang/skill-security-scanner --skill xlsx-honysyang

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires openpyxl, pandas, and includes scripts (resource) components.

What problem does it solve?

This Skill automates the recalculation of formulas in Excel files and checks for errors, ensuring the accuracy and integrity of data.

Core Features & Use Cases

  • Formula Recalculation: Recalculate all formulas in an Excel file using LibreOffice.
  • Error Checking: Scan for common Excel errors like #REF!, #DIV/0!, and #VALUE!.
  • Use Case: Ideal for data analysts and spreadsheet users who need to ensure the accuracy of their calculations without manual recalculation.

Quick Start

Run the recalc.py script on the 'budget.xlsx' file with a timeout of 60 seconds.

Frequently Asked Questions about xlsx

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

FAQPage Schema
How do I recalculate Excel formulas automatically to check for errors?

To recalculate Excel formulas and check for errors automatically, you can use a script that leverages LibreOffice to execute the recalculation and scans for common formula errors like #REF!, #DIV/0!, and #VALUE!.

Why does my Excel file show formula errors after opening it in LibreOffice?

Excel files may display formula errors like #REF! or #DIV/0! in LibreOffice due to broken references or unresolved calculations. Automated error checking scripts can scan and report these discrepancies.

What's the best way to validate formula calculations across multiple Excel files?

The best way to validate formula calculations across Excel files is using openpyxl and pandas with LibreOffice to automate recalculation and verify data integrity without manual checks.

Does this Excel error checking approach work without Microsoft Excel installed?

Yes, Excel formula recalculation and error checking works without Microsoft Excel installed by utilizing LibreOffice to execute the recalculation process.

How do I scan an Excel file for common formula errors like #DIV/0!?

To scan an Excel file for common formula errors like #DIV/0!, run an automated error checking script that recalculates formulas and reports any detected calculation errors.

What are the limitations of using LibreOffice for Excel formula recalculation?

Using LibreOffice for Excel formula recalculation may face timeout limitations, requiring configuration such as a 60-second limit to ensure the script completes the recalculation process successfully.