Excel Master

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This skill equips Claude with specialized capabilities for handling complex Excel tasks, from building dynamic financial models to performing deep data analysis. It enforces industry-standard formatting conventions—such as specific color-coding for inputs and calculations—and ensures all spreadsheets are delivered with zero formula errors. By integrating pandas for data manipulation and openpyxl for structural editing, this skill allows Claude to create, modify, and analyze .xlsx files while preserving existing template styles and utilizing a dedicated recalculation engine to verify formula integrity.

Características Principales

• Preservation of existing workbook templates and custom styles during edits
• Zero-error formula validation with automated recalculation and verification
• Industry-standard financial modeling formatting and color-coding conventions
• Dual-engine support using pandas for analysis and openpyxl for formatting
• 81 GitHub stars
• Support for complex data visualizations and multi-sheet workbook management

Casos de Uso

• Performing advanced data analysis and auditing on large-scale existing workbooks
• Building dynamic financial models with automated projections and valuation multiples
• Automating the transformation of raw data into formatted, formula-heavy executive reports