xlsx

Create, edit, and analyze Excel workbooks with formulas and formatting.

21|2|Updated Oct 26, 2025
One-click install
npx skills add https://github.com/amrhas82/agentic-toolkit --skill xlsx-amrhas82
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/amrhas82/agentic-toolkit/tree/main/ai/subagents/claude/skills/xlsx
Command: npx skills add https://github.com/amrhas82/agentic-toolkit --skill xlsx-amrhas82

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill eliminates manual spreadsheet work, enabling comprehensive creation, editing, and analysis of Excel files. It ensures dynamic, error-free spreadsheets with proper formatting and formula recalculation, saving countless hours in data processing and report generation.

Core Features & Use Cases

  • Dynamic Spreadsheet Creation: Generate new Excel files with complex formulas and precise formatting, ensuring recalculation on demand for accurate, up-to-date reports.
  • Data Analysis & Modification: Read, analyze, and modify existing spreadsheets while preserving formulas, using powerful tools like pandas and openpyxl for efficient data handling.
  • Zero Formula Errors: Automatically recalculate formulas and verify for errors like #REF! or #DIV/0!, ensuring data integrity and reliable financial models.

Quick Start

Create a new Excel file named 'quarterly_sales.xlsx' with two sheets: 'Sales Data' containing columns 'Product', 'Q1', 'Q2', 'Q3', 'Q4', and 'Summary' with a formula to sum Q1-Q4 sales for each product.

Frequently Asked Questions about xlsx

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

FAQPage Schema
How do I automate Excel spreadsheet creation with formulas and formatting?

Automate spreadsheet creation using openpyxl and pandas to generate Excel files with dynamic formulas, precise numeric formatting, and color standards. The Skill handles formula preservation and recalculation through LibreOffice integration, ensuring accurate outputs without manual editing.

Can I modify existing Excel files while keeping formulas intact?

Yes. Read and analyze existing spreadsheets with pandas and openpyxl while preserving all formulas and formatting. The Skill maintains formula integrity during data modifications, preventing common errors like broken references that occur with manual edits.

How do I ensure Excel formulas recalculate correctly and catch errors?

The Skill automatically recalculates formulas and verifies them for errors like #REF! or #DIV/0! using the recalc.py workflow integrated with LibreOffice. This zero-error verification ensures financial models and reports contain reliable, up-to-date calculations.

What's the best way to build financial models and scenario plans in Excel?

Create financial models by combining pandas for data handling, openpyxl for formula construction, and LibreOffice recalculation for dynamic updates. The Skill automates template setup, scenario modifications, and output generation while maintaining formula accuracy across complex workbooks.

Do I need to know Excel formulas to use this automation?

Yes. The Skill requires you to design Excel formulas explicitly rather than hardcoding values. It automates formula application, recalculation, and error verification, but formula logic and structure come from your specifications.

When should I use this instead of manual spreadsheet work?

Use this Skill when you need repeatable, error-free spreadsheet generation at scale—financial reporting, data analysis with complex formulas, template updates, or scenario planning. Manual work is eliminated through automated creation, modification, and recalculation workflows.

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