During October 2025, Miguel Amézquita enhanced the bancolombia/devsecops-engine-tools repository by implementing robust error handling for Checkov deserializer results. He introduced Python logic that validates the presence of an 'error' key in Checkov outputs and raises a dedicated exception when issues are detected, ensuring that misconfigurations are surfaced directly to the CI/CD pipeline. This approach improved the reliability and observability of DevSecOps processes by preventing silent failures and enabling faster triage of infrastructure as code security issues. The work demonstrated focused depth in error handling and DevSecOps, delivering a targeted, low-risk improvement with clear operational value.