# XLSX

> Create and manipulate Excel spreadsheets.

- Skill: `majiayu000/xlsx-21` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add majiayu000/xlsx-21`
- Raw SKILL.md: https://api.skillmd.com/api/skills/majiayu000/xlsx-21/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: majiayu000 (https://skillmd.com/u/majiayu000)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/majiayu000/xlsx-21

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# XLSX

Create and manipulate Excel spreadsheets.

## Operations

- Create workbooks
- Read data
- Format cells
- Add formulas
- Charts