About
The Excel Analysis skill empowers Claude to perform complex data operations on spreadsheet files including reading multiple sheets, cleaning messy datasets, and generating insightful pivot tables. It bridges the gap between raw .xlsx data and actionable insights by providing standardized patterns for programmatic data manipulation, advanced formatting, and visual chart generation. Whether you are merging quarterly reports or applying conditional formatting to financial statements, this skill provides the necessary implementation patterns to automate repetitive spreadsheet tasks efficiently within the Claude Code environment.