During January 2026, Antonio Martinez developed a health monitoring capability for the NVIDIA/NeMo-Agent-Toolkit repository, focusing on operational observability and system reliability. He implemented a FastAPI-based health check endpoint that returns a JSON status, enabling proactive visibility into server health and supporting faster incident response. To ensure robustness, Antonio wrote comprehensive unit tests that validate the endpoint’s behavior and maintain test coverage. His work, primarily using Python and leveraging backend development and unit testing skills, addressed the need for improved monitoring and alerting readiness. The feature was delivered with clear traceability, reflecting a focused and well-scoped engineering contribution for the month.