containerd/nerdctl ? reverse-engineered prompt

Build me a command line tool like Docker, but for containerd, so I can run containers, build images, and use Compose with familiar commands like run, build, ps, logs, pull, push, save, and load.

It should feel as close to the Docker experience as possible, work with containerd, and support running a compose file, rootless mode, and namespaces for things like Kubernetes debugging. If possible, include support for the nicer extras mentioned in the project like lazy pulling, image encryption, cosign verification, and IPFS image pulls, but keep the core experience simple and reliable first.

Make it easy to install and use on Linux, and if you need to check current docs or command behavior, look them up online. I want the result to be a polished CLI with clear help text, useful examples, and the main workflows working end to end.