Run Mooncake CI test suite locally — maps GitHub Actions CI steps to local commands. Use this skill whenever the user wants to run tests locally, reproduce a CI failure, check if their changes break tests, or run any subset of the CI test suite (C++ unit tests via ctest, Python integration tests, code format checks, or the full test pipeline). Trigger on phrases like "run tests", "run CI locally", "reproduce CI failure", "check my changes", "test before PR", "run ctest", "run python tests", "run all tests".
Automatically diagnose Mooncake deployment and runtime issues. Checks services (mooncake_master, metadata server), RDMA devices, environment variables, connectivity, memory limits, and analyzes logs for common error patterns. Use when Mooncake deployment fails, services won't start, connections fail, or you encounter runtime errors like "Error from etcd client", "No matched device found", "Failed to register memory", "NO_AVAILABLE_HANDLE", or any RDMA/networking issues. Also use when user asks to troubleshoot, debug, diagnose, or fix Mooncake problems.