Repair and update .xlsx, .xlsm, CSV, and TSV files with Excel formulas.
npx skills add https://github.com/thtskaran/claude-skills --skill xlsx-thtskaran
Please help me install this Agent Skill. Skill: xlsx Source: https://github.com/thtskaran/claude-skills/tree/main/xlsx Command: npx skills add https://github.com/thtskaran/claude-skills --skill xlsx-thtskaran
This Skill helps you reliably repair, clean, and update spreadsheet files so they remain usable and error-free instead of breaking calculations or producing invalid outputs.
Use the xlsx skill to fix the spreadsheet formula errors in the attached file 'model.xlsx' and return an updated .xlsx with zero formula errors.
High-intent search queries and answers about installing and using this skill.
To fix Excel formula errors, the spreadsheet must be repaired by enforcing zero error tokens and validating formula integrity. This process updates formulas without introducing calculation errors and verifies the results using LibreOffice recalculation.
Yes, you can convert CSV or TSV files into a spreadsheet deliverable. The process loads and transforms the raw tabular data, restructures it, and exports a valid .xlsx or .xlsm file while applying the required formatting.
The best way to repair an xlsx file while preserving its template is to use a spreadsheet repair process that modifies existing files dynamically. It edits tabular data and formulas without overwriting the original formatting and templates.
Spreadsheet repair uses dynamic Excel formulas instead of hardcoded computed values. This ensures the spreadsheet remains fully recalculable and maintainable, preventing static data from breaking future model updates.
To clean and transform tabular data in an .xlsm file, you load the file, restructure the data, and apply necessary fixes. The workflow uses pandas and openpyxl for analysis and editing, followed by mandatory LibreOffice recalculation.
Spreadsheets show calculation errors after editing due to broken formula references. You can validate the model by running a mandatory LibreOffice recalculation to evaluate formula integrity and ensure zero Excel error tokens remain.
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