Aidan Lavis developed and integrated the Spinel theme into the zed-industries/extensions repository, focusing on front end and theme development using TOML for configuration management. He established a submodule linkage to the external Spinel theme repository, ensuring coherent dependency management and facilitating future updates. His work included updating deployment and configuration files to recognize and manage the new theme, enabling smoother rollouts and easier user customization. By creating a scalable theming framework, Aidan reduced onboarding time for new themes and improved the extension’s user experience. The work demonstrated depth in cross-repository collaboration and readiness for theme-driven customization across deployments.