> It tries to standardize the auth, messaging, feedback loop where API can't do alone.

If it tried to do that, you wouldn't have the pain point list.

It's a vibe coded protocol that keeps using one-directional protocols for bi-directional communication, invents its own terms for existing stuff (elicitation lol), didn't even have any auth at the beginnig etc.

It's a slow sad way of calling APIs with JSON-RPC