X
Skill · Document Processing

xlsx

Spreadsheet manipulation: formulas, charts, and data transforms

By Anthropic · last verified 2026-09-06
View source
What it does
Handles spreadsheet manipulation: formulas, charts, and data transformations. One of the document skills that power Claude's own document capabilities in Claude.ai and the API.
Install
Claude Code
/plugin marketplace add anthropics/skills
/plugin install document-skills@anthropic-agent-skills

Installs the whole plugin (a small bundle of related skills); this one loads automatically once the plugin is installed, no separate step needed.

Details
Works withClaude Code, Claude.ai