During November 2024, Anthony Thomas focused on enhancing modularity and reproducibility in the AnacondaRecipes/aggregate repository by integrating the pbp-test-feedstock as a Git submodule. He managed the submodule setup by updating the .gitmodules file with precise path, URL, and branch details, and initialized the submodule to a specific commit to ensure deterministic builds. This work established a robust workflow baseline for managing multi-repository dependencies, leveraging his expertise in Git submodule management and repository configuration. Although the scope was limited to a single feature, the implementation demonstrated careful attention to reproducibility and maintainability in collaborative, multi-repo development environments.