CSV Data Pipeline

Process tabular data (CSV, TSV, JSON, JSON Lines) using standard command-line tools and Python. No external dependencies required beyond Python 3.

When to use this skill

• User provides a CSV/TSV/JSON file and asks to analyze, transform, or report on it
• Joining, filtering, grouping, or aggregating tabular data
• Converting between formats (CSV to JSON, JSON to CSV, etc.)
• Deduplicating, sorting, or cleaning messy data
• Generating summary statistics or reports
• ETL workflows: extract from one format, transform, load into another

Scripts overview