xlsx

Edit Excel workbooks while retaining formulas, formatting, and structure.

Updated Apr 27, 2026
One-click install
npx skills add https://github.com/luiztrilha/dunderia-public --skill xlsx-luiztrilha
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/luiztrilha/dunderia-public/tree/main/templates/local-runtime-profile/skills/codex/xlsx
Command: npx skills add https://github.com/luiztrilha/dunderia-public --skill xlsx-luiztrilha

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill addresses the challenges of working with Excel files, providing tools to edit, analyze, and ensure the accuracy and structure of spreadsheet workbooks.

Core Features & Use Cases

  • Formula and Format Retention: Keeps formulas, styles, and structure intact while editing Excel files.
  • Analysis and Reshaping: Uses pandas for advanced data analysis and manipulation of data within the spreadsheet.
  • Workbook Fidelity: Ensures that Excel workbook features such as named ranges and styles are preserved when modifications are made.

Quick Start

Use the xlsx skill to update all formula references within 'financial_data.xlsx' to reference the 'summary' sheet directly.

Frequently Asked Questions about xlsx

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

FAQPage Schema
How do I edit Excel workbooks while preserving formulas and formatting?

To edit Excel workbooks while preserving formulas and formatting, use this Skill to apply modifications without destroying existing styles, named ranges, and cell structures. It leverages openpyxl to ensure workbook fidelity during spreadsheet manipulation.

Can I use pandas for data analysis without losing Excel workbook styles and comments?

Yes, you can use pandas for data analysis without losing Excel workbook styles and comments. This Skill integrates pandas for reshaping data while utilizing openpyxl to retain workbook features like named ranges and cell comments.

What's the best way to update formula references across an Excel spreadsheet?

The best way to update formula references across an Excel spreadsheet is to use this Skill's workbook editing capabilities. It directly modifies formula references within the file structure to point to the correct sheets while maintaining formula integrity.

Do I need pandas and openpyxl to manipulate Excel files with this Skill?

Yes, you need both pandas and openpyxl to manipulate Excel files with this Skill. Pandas handles advanced data analysis and reshaping, while openpyxl provides the precise workbook editing required to retain formulas, formatting, and structure.

Why does spreadsheet editing often break existing styles and named ranges in Excel?

Spreadsheet editing often breaks existing styles and named ranges in Excel because standard data manipulation tools overwrite workbook metadata. This Skill prevents that by focusing on workbook fidelity to keep formulas, styles, and structures intact.