home/categories/productivity-tools/diegocconsolini-claudeskillcollection-claude-desktop-skills-xlsx-smart-extractor-skill-md
productivity-toolstools
xlsx-smart-extractor
Extract and analyze Excel workbooks (1MB-50MB+) with minimal token usage through local extraction, sheet-based chunking, and persistent caching. Preserves formulas, cell formatting, and complex table structures for compliance matrices, financial models, and large datasets.
maintainer
diegocconsolini
Updated 12/26/2025
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quick start
Installation and usage
Extract and analyze Excel workbooks (1MB-50MB+) with minimal token usage through local extraction, sheet-based chunking, and persistent caching. Preserves formulas, cell formatting, and complex table structures for compliance matrices, financial models, and large datasets.
Installation
$ install --globalskills.sh
Usage
Once installed, you can use this skill by running the following command in your terminal:
skills use xlsx-smart-extractor