excel-analysis

Analyze and manipulate Excel spreadsheet data using pandas and openpyxl.

3|2|Updated Dec 28, 2025
One-click install
npx skills add https://github.com/Crumbgrabber/llm_system_template_agents_skills_patterns_tools_prompts --skill excel-analysis-crumbgrabber
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: excel-analysis
Source: https://github.com/Crumbgrabber/llm_system_template_agents_skills_patterns_tools_prompts/tree/main/skills/excel-analysis
Command: npx skills add https://github.com/Crumbgrabber/llm_system_template_agents_skills_patterns_tools_prompts --skill excel-analysis-crumbgrabber

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill automates the complex and time-consuming tasks associated with analyzing data in Excel spreadsheets, enabling users to derive insights and create reports more efficiently.

Core Features & Use Cases

  • Data Reading & Manipulation: Load, clean, and transform data from .xlsx files using pandas.
  • Analysis & Reporting: Generate pivot tables, create charts, and perform statistical analysis.
  • File Creation: Write processed data back to Excel with advanced formatting.
  • Use Case: A marketing analyst needs to understand sales performance across different regions and products. This Skill can read sales data from an Excel file, create a pivot table summarizing sales by region and product, and generate a bar chart visualizing the top-selling products.

Quick Start

Use the excel-analysis skill to read the attached file 'sales_data.xlsx' and print the first five rows.

Frequently Asked Questions about excel-analysis

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

FAQPage Schema
How do I analyze Excel spreadsheets with Python programmatically?

To analyze Excel spreadsheets with Python, you can use a Skill that leverages pandas and openpyxl to load, clean, and transform data from .xlsx files. It facilitates data manipulation, pivot table generation, and chart creation directly through Python scripts.

Can I generate pivot tables and charts from .xlsx files using Python?

Yes, you can generate pivot tables and charts from .xlsx files using Python. This Skill uses pandas for pivot table generation and matplotlib for chart creation, enabling you to summarize tabular data and visualize results like top-selling products.

What's the best way to clean and transform Excel data for reporting?

The best way to clean and transform Excel data for reporting is using pandas to read .xlsx files and manipulate the tabular data. This approach automates data cleaning and statistical analysis, preparing the data for formatted Excel file output.

Do I need pandas and openpyxl to write formatted Excel file outputs?

Yes, you need pandas and openpyxl, along with xlsxwriter, to write formatted Excel file outputs. These Python libraries enable the programmatic writing of processed data back to Excel with advanced formatting applied to the spreadsheet.

Does this approach work with large .xlsx files for data analysis?

This approach works with .xlsx files for data analysis by utilizing pandas to load and process the tabular data. It addresses the need for programmatic data analysis on spreadsheets, efficiently deriving insights and creating reports.