Comprehensive Excel spreadsheet creation, editing, and analysis with support for formulas, formatting, charts, data analysis, and visualization. Use when working with .xlsx, .xlsm, .csv files for: (1) Creating spreadsheets with formulas and formatting, (2) Reading/analyzing data, (3) Modifying existing spreadsheets while preserving formulas, (4) Creating charts and visualizations, (5) Data transformation and analysis, (6) Multi-worksheet operations
Installation
SKILL.md
This skill provides comprehensive capabilities for working with Excel spreadsheets programmatically using Python. It covers everything from basic file operations to advanced data analysis, formula management, chart creation, and formatting.
The primary library is openpyxl for full Excel file manipulation, supplemented by pandas for data analysis tasks.
Creating Charts Add visualizations to your spreadsheets. See examples/workflow-examples.md for complete chart creation workflow including line charts, bar charts, and pie charts.
Comprehensive Excel spreadsheet creation, editing, and analysis with support for formulas, formatting, charts, data analysis, and visualization. Use when working with .xlsx, .xlsm, .csv files for: (1) Creating spreadsheets with formulas and formatting, (2) Reading/analyzing data, (3) Modifying existing spreadsheets while preserving formulas, (4) Creating charts and visualizations, (5) Data transformation and analysis, (6) Multi-worksheet operations Source: autumnsgrove/claudeskills.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/autumnsgrove/claudeskills --skill xlsx- Category
- #Documents
- Verified
- —
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is xlsx?
Comprehensive Excel spreadsheet creation, editing, and analysis with support for formulas, formatting, charts, data analysis, and visualization. Use when working with .xlsx, .xlsm, .csv files for: (1) Creating spreadsheets with formulas and formatting, (2) Reading/analyzing data, (3) Modifying existing spreadsheets while preserving formulas, (4) Creating charts and visualizations, (5) Data transformation and analysis, (6) Multi-worksheet operations Source: autumnsgrove/claudeskills.
How do I install xlsx?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/autumnsgrove/claudeskills --skill xlsx Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/autumnsgrove/claudeskills
Details
- Category
- #Documents
- Source
- user
- First Seen
- 2026-02-01