To obtain information about images running in Kubernetes, one can parse the Kubernetes JSON API, but this method has limitations, especially with truncated long image names from private registries. Alternatively, using a `kubectl proxy` can help, but it also has its constraints. A more comprehensive solution is utilizing Codefresh, which allows users to connect their cluster and filter by clusters and namespaces to view deployed images with detailed information. Codefresh provides extensive data on images, including testing data, commit IDs, and even the ability to see changes in image versions, making it a more informative and user-friendly option compared to the other methods.