xlsx-manipulation

Create and edit Excel workbooks with openpyxl, including formulas, styling, validation, and charts.

1|Updated May 18, 2026
One-click install
npx skills add https://github.com/hmzainjamil/claude-office-skills --skill xlsx-manipulation-hmzainjamil
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: xlsx-manipulation
Source: https://github.com/hmzainjamil/claude-office-skills/tree/main/xlsx-manipulation
Command: npx skills add https://github.com/hmzainjamil/claude-office-skills --skill xlsx-manipulation-hmzainjamil

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires openpyxl.

What problem does it solve?

This Skill removes the manual effort of creating and editing Excel spreadsheets, helping you generate reliable, well-formatted workbooks with formulas, charts, and validation from structured data.

Core Features & Use Cases

  • Spreadsheet Creation: Build new Excel workbooks and populate them with rows, tables, and calculated fields.
  • Formatting and Validation: Apply styles, number formats, conditional formatting, frozen panes, and input rules for professional-looking files.
  • Charts and Reporting: Create dashboards, summaries, and visual reports such as bar, line, and pie charts for business analysis.
  • Use Case: Turn a monthly budget or sales dataset into a polished workbook that includes totals, formatting, and charts without manual spreadsheet editing.

Quick Start

Create an Excel workbook from my data, format the header row, add summary formulas, and include a chart on a separate sheet.

Frequently Asked Questions about xlsx-manipulation

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

FAQPage Schema
How do I create an Excel workbook with formulas and charts from structured data?

You can create an Excel workbook by populating rows, tables, and calculated fields, then adding summary formulas and visual charts for reporting. This approach turns raw datasets into polished spreadsheets with totals, formatting, and charts without manual editing.

Can I add data validation and conditional formatting to an xlsx file using openpyxl?

Yes, you can apply data validation, conditional formatting, number formats, and cell styling to an xlsx file. These features enforce input rules and apply professional visual formatting to generated spreadsheets.

What is the best way to automate spreadsheet generation for monthly business analysis?

Automating spreadsheet generation programmatically builds workbooks with calculated fields, frozen panes, and summary charts. This method transforms monthly budgets or sales datasets into formatted Excel files for business analysis workflows.

Does openpyxl support creating bar, line, and pie charts for dashboards in Excel?

Yes, openpyxl supports creating bar, line, and pie charts for dashboards. You can generate visual reports and summaries on separate sheets to build professional spreadsheet analysis and reporting outputs.

How do I edit existing xlsx spreadsheets programmatically without losing styles?

You can edit existing xlsx spreadsheets programmatically while preserving styles and formulas. The process performs reliable read and write operations on existing workbooks to update data, formatting, and visualizations safely.