Excel skills
Write error-free Excel formulas, use modern LAMBDA and dynamic-array functions, and organise, format and inspect workbooks.
Install every Excel skill at once in Claude Code:
/plugin marketplace add MuhammadHusnainAli/vector-agentic-skills /plugin install excel-skills@vector-agentic-skills
With npx skills, for any agent:
npx skills add https://agenticskills.vector-ai-lab.com --skill excel-advanced-formulas --skill excel-formulas --skill excel-fundamentals
Or download them all:
mkdir -p ~/.claude/skills && curl -fsSL https://agenticskills.vector-ai-lab.com/dl/excel-skills.tar.gz | tar -xz -C ~/.claude/skills
excel-advanced-formulas
Modern Excel 365/2021+ formulas — LAMBDA and LAMBDA helpers (MAP, REDUCE, SCAN, BYROW, BYCOL), LET, dynamic arrays (FILTER, SORT, UNIQUE, HSTACK, VSTACK, TAKE, DROP), TEXTSPLIT, REGEX functions, GROUPBY and PIVOTBY.
excel-formulas
Write error-free Excel formulas — syntax rules, cell references, math, logical, lookup (VLOOKUP, INDEX/MATCH, XLOOKUP), text, date/time and conditional aggregation (SUMIFS, COUNTIFS) with error handling.
excel-fundamentals
Excel workbook fundamentals — cells, ranges, absolute/relative references, named ranges, number formats, conditional formatting, sheets and views, sorting, filtering, tables and keyboard shortcuts.