excel-processor

Process Excel files with openpyxl and pandas for data manipulation, formulas, and charts.

1|1|Updated Nov 22, 2025
One-click install
npx skills add https://github.com/ntaksh42/agents --skill excel-processor-ntaksh42
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: excel-processor
Source: https://github.com/ntaksh42/agents/tree/main/.claude/skills/excel-processor
Command: npx skills add https://github.com/ntaksh42/agents --skill excel-processor-ntaksh42

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires openpyxl, pandas, xlsxwriter, xlrd, xlwt, ExcelJS, excelize, Apache POI, and includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates the creation, editing, and analysis of Excel files, eliminating manual data entry, formula creation, and chart generation.

Core Features & Use Cases

  • Data Manipulation: Read and write cell data, rows, and columns.
  • Formula Generation: Automatically create formulas like SUM and VLOOKUP.
  • Chart Creation: Generate various chart types (bar, line, pie).
  • Styling & Formatting: Apply colors, fonts, conditional formatting, and more.
  • Data Analysis: Perform aggregations and create pivot tables.
  • Use Case: Automatically generate a monthly sales report by reading raw sales data, calculating totals and averages, and creating a bar chart to visualize performance.

Quick Start

Use the excel-processor skill to create a new Excel file named 'sales_report.xlsx' with columns 'Product' and 'Sales', then add rows for 'Laptop' with sales 1200 and 'Keyboard' with sales 300.

Frequently Asked Questions about excel-processor

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

FAQPage Schema
How do I automate Excel report generation using Python?

Automate Excel report generation by using Python libraries like pandas and openpyxl to read raw data, calculate aggregations with formulas, and output styled .xlsx files with visualization charts.

Can I generate charts and apply conditional formatting in .xlsx files programmatically?

Generate charts and conditional formatting in .xlsx files programmatically by utilizing openpyxl to apply styles, colors, fonts, and render various chart types like bar, line, and pie visualizations.

What is the best way to create Excel formulas like VLOOKUP and SUM automatically?

The best way to create Excel formulas automatically involves using Python scripts to inject calculations like SUM and VLOOKUP directly into spreadsheet cells during data manipulation and transformation processes.

Does openpyxl support pivot tables and data analysis for spreadsheet reporting?

Openpyxl supports spreadsheet reporting by facilitating data analysis tasks, performing aggregations, and creating pivot tables to transform raw data for automated reporting and visualization outputs.

How do I read and write Excel data for manipulation without manual entry?

Read and write Excel data without manual entry by leveraging pandas to parse rows and columns, allowing scripts to manipulate cell data and transform information for automated reporting workflows.

What are the limitations of using Python for spreadsheet automation?

Limitations of using Python for spreadsheet automation include dependency on libraries like openpyxl and pandas, which require Python environment setup and may have constraints with highly complex legacy spreadsheet formats.