I primarily "only" use it as a run-manager that can spin up another agent in a tmux which I can then join by ssh on my cell phone. Then, I can monitor the work from my cell phone and choose to either directly interact with the tmux pane or else just message my openclaw agent to do it for me. That right there is the only "killer" app I've found for it. I do also use it to post to my x.com account and that's also pretty useful. Neither of these uses assume any super long context over time will be retained. But, to me, the run-manager use case is pretty great.