> the OS layer will "see" everything and be able to ingest everything you do into a context

that makes sense, i could see it being useful. though it would be a feature easily replicated by Apple or Android if it got some traction.

Maybe this idea of apps being "replaced by agents" is less literal than I'm thinking.

Like with music, maybe it could be an agent that in general helps me be a cooler, more informed music listener by constantly thinking about new ways of accessing myriad sources of info about what's cool, or what I would think would be cool.

  that makes sense, i could see it being useful. though it would be a feature easily replicated by Apple or Android if it got some traction.