概要
This skill empowers Claude to perform advanced spreadsheet operations, ranging from simple data manipulation with pandas to complex financial modeling using openpyxl. It enforces industry-standard formatting, such as specific color-coding for inputs and calculations, ensuring models are dynamic and error-free. With built-in support for LibreOffice-based recalculation, the skill can verify formula integrity and provide detailed error reports, making it an essential tool for data analysts, financial engineers, and developers working with structured data environments.