Edit, clean, convert, and create spreadsheet files while preserving formulas.
npx skills add https://github.com/garochee33/DSH --skill xlsx-garochee33
Please help me install this Agent Skill. Skill: xlsx Source: https://github.com/garochee33/DSH/tree/main/kb/claude/skills/xlsx Command: npx skills add https://github.com/garochee33/DSH --skill xlsx-garochee33
This Skill removes the friction of creating, fixing, and analyzing spreadsheet files when the primary deliverable is an Excel or tabular document. It helps you avoid broken formulas, inconsistent formatting, and time-consuming manual cleanup in common spreadsheet workflows.
Use the xlsx skill to clean this spreadsheet, add the requested formulas and formatting, and return a finished Excel file.
High-intent search queries and answers about installing and using this skill.
To edit an Excel spreadsheet and preserve formulas, use a tool that unpacks Office XML structures, applies changes, and repacks the workbook safely. This ensures formulas remain intact while you update data, formatting, or calculated columns.
Yes, you can clean a CSV export and convert it into a formatted Excel file. The process reads tabular data, applies cleanup rules, adds calculated columns with formulas, validates the workbook, and outputs a polished .xlsx deliverable.
Yes, openpyxl supports formula recalculation and XML validation for xlsx files. Combined with lxml and defusedxml, it provides formula-safe analysis, XML structure validation, and secure file packaging to prevent spreadsheet errors and maintain deliverable integrity.
The best way to add calculated columns without hardcoding values is to write formulas directly into the spreadsheet cells. This approach uses formula-safe analysis to recalculate the workbook dynamically, ensuring accurate results when source data changes.
Spreadsheet formulas break when editing xlsx files programmatically due to improper XML validation or incorrect file packaging. Using a formula-safe approach that validates the Office XML structure and recalculates the workbook prevents these errors.
shalevaminCreate, edit, analyze, and format .xlsx, .csv, and .tsv spreadsheet files.
ZJU-REALCreate, edit, validate, and convert Excel workbooks into XLSX deliverables.
crazymsnCreate, edit, format, and convert spreadsheets to .xlsx from CSV or TSV inputs.
UNO998Create, edit, and transform Excel workbooks with formulas and formatting.
