Developed and delivered a new Homebrew formula for GMP ECM version 7.0.7 within the Homebrew/homebrew-core repository, focusing on enhancing the availability and reliability of the library’s installation process. The work involved implementing packaging that adheres to Homebrew core standards, ensuring compatibility and maintainability for downstream users. Leveraging skills in CI/CD, DevOps, and GitHub Actions, the developer utilized Shell and YAML to create a verifiable, end-to-end packaging artifact. This contribution streamlined the installation and management of GMP ECM for developers, providing a straightforward solution for integrating the library into various workflows while maintaining alignment with established packaging practices.