The idea is nice but pricing for it might be so hard to land. You're proposal is that I have to pay $20/mo for a Cursor licence which includes an IDE, coding agent and all the shenanigans involved to make it work and then on top of that I have to spare an additional $15/mo to have access to up-to-date documentation. That might be hard selling them side by side.

At some point we will need an aggregator of MCPs to be delivered with the agents, the perceived cost of shopping for them individually is not worth the cost from the consumer perspective.