During April 2025, Diarmuid enhanced reliability and documentation across the encord-client-python and encord-agents repositories. He addressed edge-case inconsistencies in PolygonCoordinates by implementing robust error handling in Python, logging warnings, and defaulting to safe polygon values to prevent LabelRowError, with updated tests ensuring coverage. In parallel, he authored comprehensive Markdown documentation for integrating custom domains with Encord Editor and Task agents, detailing environment variable configuration and deployment in private VPCs. His work combined backend development, cloud deployment, and data handling, resulting in reduced support incidents and smoother enterprise integration, reflecting a thoughtful, detail-oriented approach to both code and documentation.