Performs automated exploratory data analysis (EDA) with statistical validation, anomaly detection, correlation analysis, and business insights. Use this skill whenever the user uploads a dataset (CSV, Excel, JSON) or shares data and asks to "analyze", "explore", "profile", "find patterns", "check data quality", "visualize", or "what's interesting in this data?". Also triggers for: "find outliers", "check for missing values", "what correlates with X", "is this data clean?", or any request to understand a dataset before modeling.
