#001agentskills1 skills70updated Dec 25, 2025100% of creatorskilloccupationdescriptionupdatedxlsxunclassifiedComprehensive 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…Dec 25, 2025Showing 1 of 1 collected skills.Load 0 more skillsLoading skills...