If you told the median user of these services to set one of these up I think they would (correctly) look at you like you had two heads.
People want to log in to an account, tell the thing to do something, and the system figures out the rest.
MCP, Apps, Skills, Gems - all this stuff seems to be tackling the wrong problem. It reminds me of those youtube channels that every 6 months say "This new programming language, framework, database, etc is the killer one", they make some todo app, then they post the same video with a new language completely forgetting they've done this already 6 times.
There is a lot of surface level iteration, but deep problems aren't being solved. Something in tech went very wrong at some point, and as soon as money men flood the field we get announcments like this. push out the next release, get my promo, jump to the next shiny tech company leaving nothing in their wake.