Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
$npx -y skills add georgekhananaev/claude-skills-vault --skill xlsxInstalls into the current project.
Run `npx skills use "https://github.com/georgekhananaev/claude-skills-vault" --skill "georgekhananaev/claude-skills-vault/xlsx"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/georgekhananaev/claude-skills-vault" that are relevant to the current task. Run `npx skills add "https://github.com/georgekhananaev/claude-skills-vault"` and select the relevant skills, then follow their instructions.