Anthropic XLSX Skill
Official Anthropic skill for Excel spreadsheet creation with formulas and data analysis
Other Claude Skill
Details
How to install for Claude Code
One-line install
npx -y degit anthropics/skills/skills/xlsx ~/.claude/skills/anthropic-xlsx-skill Manual steps
- Download the skill file from the source repository.
- Place it in the
~/.claude/skills/directory. - Claude Code will automatically pick up the skill in your next session.