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Create, analyze, clean, and validate professional spreadsheet workbooks (.xlsx, .csv, .tsv) with formula-first logic and rigorous error checking.
Adds a professional-grade spreadsheet engineering capability to the agent. It ensures that delivered Excel workbooks are not just data dumps but functional, auditable, and professional tools. It emphasizes 'Formula-First' design, meaning calculations are handled by Excel formulas rather than hardcoded Python results, allowing the end-user to maintain and update the data dynamically.
Trigger this skill when the primary input or output is a spreadsheet file. This includes requests for data cleaning, normalization, financial modeling, budget forecasting, or converting tabular data (CSV/TSV) into professional Excel workbooks.
xlsx_tools.py for formula recalculation and workbook validation.Designed for agents with Code Interpreter capabilities (e.g., Claude Code, Codex, Gemini CLI) that can execute Python libraries like pandas and openpyxl and optionally interact with LibreOffice for headless recalculation.
This skill has not been reviewed by our automated audit pipeline yet.
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