In June 2025, JBai developed an automated CI workflow for the nvidia-cosmos/cosmos-rl repository, focusing on streamlining code quality checks. Leveraging GitHub Actions and YAML, JBai configured the workflow to validate pre-commit hooks automatically on both pull requests and direct pushes to the main branch. The implementation involved setting up the environment, checking out code, and running pre-commit checks to enforce early code-quality gates. This approach reduced manual verification effort and accelerated the review process, ensuring more reliable releases. The work demonstrated a solid understanding of CI/CD practices and contributed to a more efficient and maintainable development pipeline.