castor-extractor

castor-extractor is a Python package of command-line tools for client-managed extraction. Commands such as castor-extract-* read metadata from supported warehouses and BI platforms and write local files.

You upload those files with castor-upload after optional validation with castor-file-check. Catalog never connects to your source during client-managed sync; it processes the files you send.

Install extras per source (for example Tableau or Snowflake) and run extraction on a schedule that matches your governance needs.

See Castor Extractor for installation, configuration, and upload steps.