xlsx

Create, edit, and analyze Excel files with formulas using pandas and openpyxl.

1|Updated Mar 11, 2026
One-click install
npx skills add https://github.com/91zgaoge/memoh-X --skill xlsx-91zgaoge
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/91zgaoge/memoh-X/tree/main/internal/skills/defaults/xlsx
Command: npx skills add https://github.com/91zgaoge/memoh-X --skill xlsx-91zgaoge

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill empowers users to efficiently create, modify, and analyze spreadsheet data, ensuring accuracy and adherence to best practices for financial modeling and data reporting.

Core Features & Use Cases

  • Spreadsheet Creation & Editing: Generate new spreadsheets with formulas and formatting, or update existing ones while preserving structure.
  • Data Analysis & Visualization: Perform complex data analysis and create visualizations directly within spreadsheets.
  • Formula Management: Ensures all formulas are correctly implemented, error-free, and recalculate accurately.
  • Use Case: Analyze quarterly sales data, create a financial projection model with industry-standard formatting, or update an existing budget spreadsheet with new assumptions.

Quick Start

Use the xlsx skill to create a new spreadsheet named 'sales_report.xlsx' with columns for 'Date', 'Product', and 'Revenue', and populate it with the provided sales data.

Frequently Asked Questions about xlsx

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

FAQPage Schema
How do I create a financial projection model in Excel with preserved formulas?

To create a financial projection model in Excel, you can generate new spreadsheets with industry-standard formatting and correctly implemented formulas. The process ensures all formulas are preserved and recalculate accurately without errors.

Can I edit existing xlsx and csv files without losing their original formatting?

Yes, you can update existing xlsx and csv files while preserving their original structure and formatting. This allows you to modify spreadsheets with new assumptions and apply data formatting without breaking existing layouts.

Does openpyxl support error-free recalculation for complex spreadsheet formulas?

Yes, openpyxl supports error-free recalculation for complex spreadsheet formulas when combined with pandas. This ensures all implemented formulas recalculate accurately and adhere to financial modeling standards.

What is the best way to analyze quarterly sales data in an Excel spreadsheet?

The best way to analyze quarterly sales data in an Excel spreadsheet is by performing complex data analysis and creating visualizations directly within the file. This approach maintains formula integrity while generating analytical insights.

Why do my spreadsheet formulas break when updating budget data with pandas?

Formulas often break during updates because standard data processing lacks formula preservation. Using a recalculation approach with openpyxl and pandas ensures formula implementation remains intact and error-free when modifying budget data.

Can I use this spreadsheet tool for both csv and tsv data formatting tasks?

Yes, you can use this spreadsheet tool for csv and tsv data formatting tasks. It facilitates comprehensive operations across xls, xlsx, xlsm, csv, and tsv files, ensuring proper data formatting and formula management.