Extract and analyze Excel workbooks (1MB-50MB+) with minimal token usage. Lossless extraction of all formulas, cell formatting, and complex table structures while achieving 20-100x token reduction through local extraction, semantic chunking, and intelligent caching.
/plugin marketplace add diegocconsolini/ClaudeSkillCollection/plugin install xlsx-smart-extractor@diegocconsolini/ClaudeSkillCollection