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xlsx

Recalculate Excel formulas and report errors across spreadsheet formats.

Updated Nov 26, 2025
One-click install
npx skills add https://github.com/mycurelabs/easyjoey.com --skill xlsx-mycurelabs
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/mycurelabs/easyjoey.com/tree/main/.claude/skills/_documents/document-skills/xlsx
Command: npx skills add https://github.com/mycurelabs/easyjoey.com --skill xlsx-mycurelabs

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill streamlines complex spreadsheet tasks, from creation and data analysis to formula recalculation and error checking. It ensures accuracy and saves significant time by automating operations that are typically manual and prone to human error.

Core Features & Use Cases

  • Dynamic Spreadsheet Creation: Generate new spreadsheets with complex formulas and precise formatting, ensuring they remain dynamic and updateable.
  • Data Analysis & Modification: Read, analyze, and modify existing spreadsheet data, preserving formulas and applying industry-standard formatting (e.g., financial models).
  • Formula Validation & Recalculation: Automatically recalculate formulas and identify common errors (e.g., #REF!, #DIV/0!), providing detailed error reports for quick fixes.
  • Use Case: Need to build a new financial projection model? Use this skill to create a robust Excel file with all assumptions in separate cells, formulas correctly linked, and automatically validate for errors, ensuring a reliable and dynamic model.

Quick Start

Use the xlsx skill to read the 'sales_data.xlsx' file, extract the 'Revenue' column, calculate the sum and average, and then create a new spreadsheet with these results.

Frequently Asked Questions about xlsx

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

FAQPage Schema
How do I fix formula errors in Excel spreadsheets automatically?▼

This Skill automatically recalculates formulas and identifies common errors like #REF! and #DIV/0! across .xlsx, .xlsm, .csv, and .tsv files, providing detailed error reports for quick fixes and ensuring zero formula errors.

Can I create new Excel spreadsheets with formulas and formatting using openpyxl and pandas?▼

Yes, this Skill generates new spreadsheets with complex formulas and precise formatting using openpyxl and pandas, ensuring formulas remain dynamic, updateable, and validated for accuracy.

How do I read and modify existing spreadsheet data while preserving formulas?▼

This Skill reads and analyzes existing spreadsheet data while preserving formulas and applying industry-standard formatting like color coding and number formatting standards for templates and financial models.

What's the best way to recalculate formulas across multiple spreadsheet formats?▼

This Skill uses LibreOffice-based recalculation with pandas and openpyxl workflows to recalculate and validate formulas across .xlsx, .xlsm, .csv, and .tsv formats in a single automated process.

Can I automate financial model creation with formula validation?▼

Yes, this Skill builds robust financial projection models with all assumptions in separate cells, correctly linked formulas, automatic error validation, and documented hardcoded values for reliable, dynamic models.

Does this work with LibreOffice spreadsheets as well as Excel?▼

Yes, this Skill supports LibreOffice-based recalculation and works with .xlsx, .xlsm, .csv, and .tsv formats, enabling cross-platform spreadsheet automation and formula validation.

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