Worked on the microsoft/sbom-tool repository to deliver COSE file path support within the SbomConfig component, enabling end-to-end management of COSE (CBOR Object Signing and Encryption) files during configuration creation and operation. This feature introduced new properties for BSI COSE and Manifest COSE file paths and updated the SbomConfigFactory to automatically populate these paths, enhancing both security posture and configuration fidelity. The work involved full stack development and API design using C#, with a focus on configuration management. These changes allow the SBOM tool to reference and manage COSE-related files seamlessly throughout the configuration lifecycle.