Excel XLSX
Use this skill when the user asks to analyze, create, edit, validate, or visualize .xlsx, .xls, .csv, or spreadsheet data.
Route to:
spreadsheetsplugin for spreadsheet artifacts, formulas, charts, dashboards, and CSV imports.officecli-xlsxfor precise OfficeCLI-based.xlsxinspection and edits.data-analysisfor statistical or Python-backed analysis.plot-from-datafor publication-quality figures.
Preserve source data and verify generated tables, formulas, and charts against the input.