In November 2024, Lev updated the Sefaria/Sefaria-Project repository by delivering an AI-generated content disclosure messaging feature. He revised the front-end messaging to clarify that some text is AI-generated, removing references to editor review and simplifying the user disclosure flow. Using React and JavaScript with JSX, Lev implemented the change through a focused, well-documented commit, ensuring traceability and minimizing risk. This update enhanced user transparency and brought the platform into closer alignment with disclosure guidelines. The work demonstrated careful attention to compliance requirements and effective use of front-end development skills, though the scope was limited to a single targeted feature.