Create, edit, analyze, convert, and validate spreadsheet files with pandas and openpyxl.
npx skills add https://github.com/npow/claude-skills --skill xlsx-npow
Please help me install this Agent Skill. Skill: xlsx Source: https://github.com/npow/claude-skills/tree/main/xlsx Command: npx skills add https://github.com/npow/claude-skills --skill xlsx-npow
This Skill automates spreadsheet creation, editing, analysis, and conversion while reducing formula errors, formatting inconsistencies, and problems caused by manually calculated values.
Use the xlsx skill to analyze the attached workbook, preserve its existing template, repair any formula errors, and return a validated spreadsheet.
High-intent search queries and answers about installing and using this skill.
Excel formula validation detects calculation errors like #REF!, #DIV/0!, #VALUE!, and #N/A by recalculating workbooks via LibreOffice. It identifies broken formulas, repairs references, and returns a validated spreadsheet without altering your existing template formatting.
Editing XLSX files with pandas and openpyxl preserves formulas, templates, and formatting. The process modifies spreadsheet content directly while maintaining dynamic calculations and original cell styles, returning a fully formatted workbook for XLSX, XLSM, CSV, and TSV workflows.
Building a financial model in a spreadsheet involves importing source data, applying documented assumptions, and constructing dynamic projections. The process uses openpyxl for formatting and LibreOffice for mandatory formula recalculation, producing a verified, professional financial workbook.
LibreOffice is required for mandatory formula recalculation in spreadsheets. It processes dynamic Excel formulas to ensure calculated values are accurate, working alongside openpyxl and pandas which handle file creation and data manipulation without external recalculation.
Validating Office document integrity involves unpacking files, checking XML structure, relationships, content types, and tracked-change integrity. The process edits and repacks Office files while detecting structural problems, returning a validated document with confirmed XML and relationship consistency.
SeifBenayedCreate, edit, format, and clean .xlsx, .xlsm, .csv, and .tsv spreadsheet files.
eduardoabreu81Create and analyze XLSX workbooks with openpyxl, validating formulas and recalculations.
VoDaiLoczCreate, edit, and analyze Excel files using openpyxl and pandas.
InverterNetworkGenerate auditable financial workbooks with openpyxl and strict modeling conventions.
