xlsx

Create, edit, and analyze Excel spreadsheets with formulas and pandas.

11|3|Updated Mar 9, 2026
One-click install
npx skills add https://github.com/MuduiClaw/ClawKing --skill xlsx-muduiclaw
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/MuduiClaw/ClawKing/tree/main/workspace/skills/xlsx
Command: npx skills add https://github.com/MuduiClaw/ClawKing --skill xlsx-muduiclaw

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill automates the creation, editing, and analysis of spreadsheet files, handling complex formulas, formatting, and data manipulation tasks efficiently.

Core Features & Use Cases

  • Spreadsheet Creation & Editing: Generate new .xlsx files with formulas and formatting, or modify existing ones while preserving structure.
  • Data Analysis & Visualization: Analyze data within spreadsheets using pandas and generate insights.
  • Formula Recalculation & Error Checking: Ensure all formulas are correctly calculated and identify/fix errors using LibreOffice.
  • Use Case: Automatically generate a monthly sales report in .xlsx format, including complex calculations and specific financial formatting, then verify all formulas for accuracy.

Quick Start

Use the xlsx skill to create a new spreadsheet named 'sales_report.xlsx' with columns for 'Date', 'Product', and 'Revenue', and add a formula to calculate the total revenue.

Frequently Asked Questions about xlsx

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

FAQPage Schema
How do I automate Excel report generation and data analysis in spreadsheets?

Automating Excel report generation involves using Python libraries like pandas to manipulate data and openpyxl to apply formulas and formatting. This approach handles complex calculations, data reporting, and automated spreadsheet workflows directly within .xlsx files.

Can I create and modify .xlsx files while preserving existing formatting and formulas?

Yes, you can generate new .xlsx files with formulas and formatting or modify existing ones while preserving their structure. Spreadsheet management tools support modifying Excel files while maintaining the original layout, formulas, and specific financial formatting.

Does openpyxl support formula recalculation and error detection for financial modeling?

While openpyxl handles formula creation and file editing, robust formula recalculation and error detection for financial modeling requires LibreOffice. This combination ensures all formulas are correctly calculated and identifies errors within the spreadsheet.

What is the best way to analyze data within CSV and TSV files for automated reporting?

The best way to analyze data within CSV and TSV files for automated reporting is using pandas for data manipulation. This enables comprehensive data analysis, generates insights, and supports automated spreadsheet workflows for various delimited file formats.

How do I fix spreadsheet formulas not calculating correctly when using Python?

To fix spreadsheet formulas not calculating correctly when using Python, utilize LibreOffice for robust formula recalculation. This process verifies all formulas are accurately calculated and identifies errors that standard Python libraries might miss.