Every comment is talking about their own sandbox implementation.

That makes me wonder if it is a tarpit idea.

Or perhaps this is a new reality where for each current problem we will see myriad solutions because of how easy it is to put together a prototype with agents. 3 years ago having a sandbox was also an important problem to address, but we didn't see so many attempts.

I think at the surface level it's a wide problem but the solutions so far are shallow attempts