Trevor Kirkby worked on catalog data organization and deduplication for the DinnerCalzone/imp-station-14 repository, focusing on improving the structure and maintainability of bot speech and vending machine catalogs. He consolidated multiple bot speech catalogs into a single directory using YAML, which reduced fragmentation and simplified file management. By identifying and removing duplicate advertisement entries from vending machine catalogs, Trevor enhanced data quality and streamlined downstream processing. He also documented the new catalog architecture and migration steps, supporting future updates and onboarding. The work demonstrated a methodical approach to data organization, emphasizing maintainability and scalability through careful use of YAML and file management skills.