Developed and delivered the Execution Provider Device Compatibility API for the CodeLinaro/onnxruntime repository, enabling applications to perform pre-run compatibility checks between execution providers and hardware devices. This API allows users to query device compatibility in advance and receive explicit reasons for any incompatibility, reducing runtime errors and improving the diagnosability of deployment issues. The work focused on robust API design and integration, leveraging C++ for implementation and incorporating unit testing to ensure reliability. No major bugs were addressed during this period, as efforts centered on feature development and enhancing user feedback mechanisms for hardware compatibility within the onnxruntime ecosystem.