This response is spot on. People seem very confused about what MCP actually is. It's just a standard way to provide an LLM with tools. And even how that happens is up to the agent implementation. There are some other less common features, but the core is just about providing tool definitions and handling the tool_call. Useful but basically just OpenAPI for LLM
I think people are really underappreciating the "OpenAPI for LLM" part. The hype forced a lot of different SaaS products and vendors of all stripes to actually follow a standard and think somewhat critically about the usability of what they expose.
