Daniel Murnane focused on stabilizing the ExaTrkX plugin integration within the andiwand/acts repository, addressing a critical build issue that affected cross-environment reliability. He resolved a linking conflict with Athena by modifying the CMakeLists.txt to change std::filesystem linkage from public to private, using his expertise in C++ development and CMake. This targeted fix eliminated build-time crashes and runtime failures, streamlining the CI/CD process and reducing maintenance overhead. Daniel documented the technical rationale behind the change, ensuring future maintainability. His work demonstrated a deep understanding of build systems and contributed to smoother onboarding for developers working on integration tasks.