xlsx

Create, edit, and analyze .xlsx, .xlsm, and .csv files with pandas and LibreOffice.

Updated Feb 3, 2026
One-click install
npx skills add https://github.com/northseadl/skillwisp --skill xlsx-northseadl
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/northseadl/skillwisp/tree/main/skills/%40anthropic/xlsx
Command: npx skills add https://github.com/northseadl/skillwisp --skill xlsx-northseadl

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill empowers you to create, edit, and analyze complex spreadsheet files, handling everything from data manipulation and formula creation to advanced financial modeling and visualization.

Core Features & Use Cases

  • Dynamic Formula Creation: Generate and manage Excel formulas, ensuring accuracy and preventing errors.
  • Data Analysis & Visualization: Leverage pandas for in-depth data analysis and create insightful charts.
  • Template Preservation: Edit existing spreadsheets while meticulously maintaining their original formatting and conventions.
  • Use Case: Automatically generate a monthly financial report by pulling data from multiple sources, applying complex formulas for projections, and formatting it according to established company standards.

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 create an Excel spreadsheet and add formulas automatically?

Yes, you can edit existing spreadsheets while meticulously maintaining their original formatting and conventions. This Skill supports modifying .xlsx and .xlsm files, handling data manipulation via pandas without disrupting established templates or layout structures.

Can pandas and openpyxl be used together for Excel data analysis?

Pandas and openpyxl can be used together for Excel data analysis to manipulate datasets and preserve file formatting. This Skill leverages pandas for in-depth data manipulation and openpyxl for managing spreadsheet structures, ensuring comprehensive analysis alongside strict formatting adherence.

Does LibreOffice integration work for recalculating Excel formulas?

LibreOffice integration works for recalculating Excel formulas by processing generated formulas to verify accuracy. This Skill uses LibreOffice integration specifically for formula recalculation, ensuring that complex projections and dynamic formula calculations yield correct results within your spreadsheets.

What is the best way to automate financial modeling and report generation in Excel?

The best way to automate financial modeling and report generation in Excel is by pulling data from multiple sources and applying complex formulas for projections. This Skill facilitates advanced financial modeling, dynamic formula creation, and data visualization to automatically generate formatted reports.

What are the limitations of using openpyxl for spreadsheet management?

A limitation of using openpyxl for spreadsheet management is potential formula recalculation errors, which is why this Skill integrates LibreOffice to recalculate formulas. It handles .xlsx, .xlsm, and .csv files but requires strict formatting and error-checking standards to prevent data corruption.