The way this works is that the SSM module just implements a general-purpose TCP tunnel. The interactive session with ssm start-session --target is a specializat

The way this works is that the SSM module just implements a general-purpose TCP tunnel. The interactive session with ssm start-session --target is a specialization of that, as is the ssh-over-ssm functionality. If you marshal the CLI tool or libraries correctly, you can tunnel anything. If at all, you can ssh over ssm and then use the native SSH port forwarding/proxying capabilities to get the rest of your tools to work.