Worked on stabilizing macOS builds for the facebookincubator/cinderx repository by addressing a build failure related to Boost 1.89 compatibility with Homebrew. Using Shell scripting and build system configuration skills, temporarily commented out the Boost entry in the Homebrew section to allow the build to proceed, then reverted the change to restore required functionality for the query-paths step. Maintained CI/CD stability throughout the process and initiated planning for a permanent Boost dependency strategy to prevent future regressions. This work reduced cross-platform build fragility and ensured the project could continue progressing toward downstream features and performance objectives.