Worked on the zed-industries/zed repository to enhance the Agent Configuration UI by addressing layout issues caused by long model identifiers. Developed a frontend solution in Rust that truncates identifiers exceeding 33 characters, displaying only the first 32 characters followed by an ellipsis to prevent bottom toolbar overflow. This targeted UI development improved consistency and usability when configuring external agents, such as those using AWS Bedrock ARNs. The implementation included careful self-review and adherence to UI/UX guidelines, with clear documentation provided in the release notes. The work focused on delivering a stable user experience with minimal performance impact and robust maintainability.