For your use case n8n may be a good fit, and Claude or Codex will be happy to set it up for you.
If you want this "messenger interface with computers for the agents" feature set Grok Bot is quite good and effortless to use. With Tailscale configured on its personal VM it can connect to machines on your network easily.
It is clear that almost no-one is and it appears to be a hyped-up fad.
Just saw an ad for someone selling headless servers preloaded with OpenClaw that’ll sort your emails. A tool I really would like, particularly if it uses open models. Made me wonder if it’s time to investigate it and implementing what they’re selling.
the difference is mainly that you can interact with the agents via a phone chat app like telegram
Scion is an alternative I have my eye on