Worked on enhancing the reliability of the StreamHPC/rocm-libraries project by addressing a critical CI build failure in the flatmm pipeline. Focused on improving the stability and maintainability of the CI/CD workflow, the developer identified and resolved a missing header dependency by adding ck_tile/host/concat.hpp, which restored proper pipeline operations and enabled successful builds. The work involved deep familiarity with build systems and continuous integration processes, leveraging expertise in C++ to ensure robust integration. Although no new features were introduced during this period, the targeted bug fix contributed to faster feedback cycles and a more dependable development environment for the repository.