> Despite the fact that MCP is an utterly terrible attempt at a "specification",

Can I just say that anybody involved with MCP's launch should be ashamed of what they put out there. I understand tool calling. I understand specs. I read MCP's "spec" and I used useless word salad that alternates between baby's first wire format and pie-in-the-sky marketing speak. Several of the navigation links I encountered were broken.

Poorly thought out, poorly communicated, but it's the only thing out there that 1) meets the need, and 2) published by people with a huge amount of reach. Right place, right time, shit effort. So it gets adoption. Like the history of PCs, of the internet, or everything, I guess. Worse truly is better.