Cancer Cell Line Profiling and Selection Comprehensive profiling of cancer cell lines for experimental model selection. Transforms a query (cancer type, gene, or cell line name) into an actionable report covering identity verification, molecular features, gene dependencies, drug sensitivities, and druggable targets. KEY PRINCIPLES : 1. Decision-first - Answer "which cell line should I use?" not "here is all the data" 2. Multi-source validation - Cross-reference DepMap, Cellosaurus, COSMIC, PharmacoDB 3. Actionable output - Ranked cell line recommendations with rationale 4. Practical focus - I…