Tóth Marcell contributed to the kizsi2024/12I-SZ repository by expanding its educational content asset library and integrating new binary, media, and document assets to support interactive lessons and chat experiences. He established scalable asset management patterns, focusing on maintainability and future extensibility. In December, he delivered custom game assets and a games package, enhancing user engagement through new content and player experiences. Additionally, he added machine learning assets to support model training and monitoring workflows, leveraging Python and asset pipeline management. Over two months, his work emphasized reliable feature delivery and robust asset integration, though no major bug fixes were recorded.