Yansong Liu enhanced the confidential-containers/cloud-api-adaptor project by developing comprehensive documentation to streamline developer onboarding and local testing. Focusing on DevOps and Kubernetes, Liu authored detailed guides for setting up a KinD-based local development environment, including step-by-step instructions for cluster creation. Additionally, Liu clarified PodVM image tag handling, addressing issues with missing 'latest' tags to improve testing workflows. The work, delivered in Markdown, addressed common pain points for new contributors and reduced setup friction. While no bugs were fixed during this period, the depth of documentation provided a solid foundation for faster iteration and higher test coverage within the repository.