xlsx-manipulation

Installation
Summary

Programmatic Excel spreadsheet creation, editing, and manipulation using openpyxl.

  • Create and modify .xlsx files with cell data, formulas, formatting, and charts without manual editing
  • Supports styling (fonts, fills, borders, alignment), number formatting, conditional formatting, and data validation
  • Build charts (bar, line, pie), manage sheets, freeze panes, set column widths, and apply auto-filters
  • Cannot execute VBA macros or handle complex pivot tables; some advanced chart types unavailable
SKILL.md

XLSX Manipulation Skill

Overview

This skill enables programmatic creation, editing, and manipulation of Microsoft Excel (.xlsx) spreadsheets using the openpyxl library. Create professional spreadsheets with formulas, formatting, charts, and data validation without manual editing.

How to Use

  1. Describe the spreadsheet you want to create or modify
  2. Provide data, formulas, or formatting requirements
  3. I'll generate openpyxl code and execute it

Example prompts:

  • "Create a budget spreadsheet with monthly tracking"
  • "Add conditional formatting to highlight values above threshold"
  • "Generate a pivot-table-like summary from this data"
  • "Create a dashboard with charts and KPIs"

Domain Knowledge

Related skills
Installs
1.7K
GitHub Stars
111
First Seen
Mar 9, 2026