Data profiling

Profile a new table or data file before analysis

Anthropic's explore-data skill, from its data plugin, profiles a table or file before you analyze it. It works from a connected data warehouse or an uploaded CSV, Excel, Parquet or JSON file, sorts each column by type and reports row counts, null rates, distributions and value ranges. It then flags data quality problems such as duplicates and odd values, points out relationships and patterns, and suggests dimensions, metrics and follow-up analyses.