What is excel-parser?
Supports content extraction and writing for multiple Excel formats, using the calamine library to handle .xls, .xlsx, .xlsm, and other formats. When users need to parse Excel files, extract table data, convert Excel to text format, analyze Excel content, process Excel files in batches, create new Excel files, or update existing Excel files, this skill must be used. Suitable for scenarios such as data extraction, report analysis, content review, and data export. Source: yejinlei/excel-parser-skill.