xlsx

Automates Excel spreadsheet creation, editing, analysis, and formula recalibration across formats.

662|124|Updated Oct 31, 2025
One-click install
npx skills add https://github.com/staruhub/ClaudeSkills --skill xlsx-staruhub
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx
Source: https://github.com/staruhub/ClaudeSkills/tree/main/skills/document-skills/document-skills/xlsx
Command: npx skills add https://github.com/staruhub/ClaudeSkills --skill xlsx-staruhub

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Manually creating, updating, and analyzing complex spreadsheets is time-consuming and error-prone. This Skill automates these tasks, ensuring accuracy, preserving formulas, and saving significant effort.

Core Features & Use Cases

  • Dynamic Spreadsheet Creation: Generate new spreadsheets with formulas and formatting, ensuring they remain dynamic and updateable.
  • Advanced Data Analysis: Read, analyze, and visualize data from various spreadsheet formats using powerful tools like pandas.
  • Error-Free Modifications: Modify existing spreadsheets while preserving formulas and ensuring zero formula errors, validated by an automated recalculation script.
  • Use Case: A financial analyst needs to update a quarterly budget spreadsheet. This Skill can automatically pull new data, recalculate all formulas, apply consistent formatting, and verify there are no errors, delivering a ready-to-present file.

Quick Start

Create a new Excel spreadsheet named 'quarterly_report.xlsx'. Add columns for 'Month', 'Revenue', and 'Expenses'. Populate with sample data for Q1, and add a 'Profit' column with a formula to calculate Revenue - Expenses.

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 by using openpyxl to generate .xlsx files with embedded formulas, formatting, and data. The Skill applies formulas dynamically so they recalculate as data changes, ensuring your spreadsheets remain updateable and error-free without manual formula entry.

Can I modify existing Excel files while preserving formulas?

Yes, this Skill modifies existing spreadsheets (.xlsx, .xlsm, .csv, .tsv) while preserving all formulas and validating them through automated recalculation. Changes integrate seamlessly with your existing formula structure, preventing accidental breaks or formula errors.

How do I analyze and visualize data from multiple spreadsheet formats?

Read and analyze data across .xlsx, .xlsm, .csv, and .tsv files using pandas for processing and transformation. The Skill performs data analysis and visualization in a unified workflow, eliminating manual format conversion and data reconciliation steps.

What's the best way to reduce errors when updating financial spreadsheets?

Automate updates with formula-driven calculations and consistent formatting validated by recalculation scripts. This approach guarantees zero formula errors and maintains industry-standard formatting, eliminating manual errors and ensuring audit-ready results for financial reporting.

Does this work with LibreOffice spreadsheets?

Yes, this Skill integrates with LibreOffice-based recalculation workflows, supporting both Excel and LibreOffice environments. You can automate creation and modification tasks across both platforms while maintaining formula integrity and formatting standards.

Can I automate quarterly budget reporting with template preservation?

Yes, automate quarterly budget workflows by pulling new data, recalculating formulas, applying consistent formatting, and verifying accuracy. Templates and formatting are preserved throughout, delivering ready-to-present financial reports without manual intervention.