Worked on the port-labs/ocean repository to deliver cross-namespace ArgoCD application retrieval by adding an optional appNamespace parameter to API requests. This enhancement allowed seamless retrieval of ArgoCD applications across namespaces, addressing 403 Forbidden errors in namespace-scoped environments and improving support for multi-tenant deployments. The implementation involved propagating namespace context from webhook payloads into ArgoCD client calls, updating both client and main modules. Comprehensive integration and end-to-end tests were developed to cover various namespace scenarios, including edge cases. The work was completed using Python and focused on API development, asynchronous programming, and robust integration testing to ensure reliability.