Andres del Rio developed a data labeling and tagging feature for the topoteretes/cognee repository, enabling users to assign custom labels to data items within the platform. He approached this by extending the Data model, updating the database schema, and modifying the ingestion process to support the new label attribute. Using Python and leveraging skills in asynchronous programming, backend development, and data modeling, Andres laid the groundwork for improved data discoverability and governance. This enhancement also positioned the system for future analytics and machine learning workflows that rely on labeled data. No major bugs were reported during this development period.