# Excel Automation

> Read and write workbooks programmatically: preserving formatting, handling merged cells, and the date serial that silently shifts by a day.

- Skill: `gulmezeren2-byte/excel-automation` (Agent Skill)
- Install (CLI): `npx skillmds@latest add gulmezeren2-byte/excel-automation`
- Raw SKILL.md: https://api.skillmd.com/api/skills/gulmezeren2-byte/excel-automation/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Data & Analytics
- Author: gulmezeren2-byte (https://skillmd.com/u/gulmezeren2-byte)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/gulmezeren2-byte/excel-automation

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# excel-automation

Read and write workbooks programmatically: preserving formatting, handling
merged cells, and the date serial that silently shifts by a day.