skill
XLSX
Create, read, edit, clean and convert spreadsheets (.xlsx, .xlsm, .csv, .tsv), including formulas and charts.
Set up
Skills are installed by placing their folder where your agent loads skills.
Install instructions come from the README
Skills do not use an MCP config. Follow the steps in the README below; one-click install arrives with accounts.
README
synced Oct 13, 2026XLSX
Create, read, edit, clean and convert spreadsheets (.xlsx, .xlsm, .csv, .tsv), including formulas and charts.
Install
Copy the skill folder (the one containing SKILL.md) into your agent's skills directory — for Claude Code, ~/.claude/skills/.
About this listing
Details were gathered from the project's public pages on 2026-10-13 and have not been reviewed by a person yet. Read the project's own documentation before giving it access to anything sensitive.
Sources:
- https://github.com/anthropics/skills/tree/main/skills
- https://github.com/anthropics/skills
- https://raw.githubusercontent.com/anthropics/skills/main/README.md
- https://raw.githubusercontent.com/anthropics/skills/main/skills/xlsx/SKILL.md
- https://raw.githubusercontent.com/anthropics/skills/main/skills/xlsx/LICENSE.txt