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Benefit of mcp is that it exists and kinda works, and a lot of tools are available on it. I guess it's all about adoption. But inherently yeah it's a discovery service thingy. Google will never embrace mcp since it's invented by anthropic

I consider it a good first attempt, but indeed hope for a sort of mcp2.0

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Right, but surely swagger/openapi has been providing robust API discovery for years? I just don't get what LLMs don't like about it (apart from it possibly using slightly more tokens than MCP)

MCP is like "this is what the API is about, figure it out". You can also change the server side pretty liberally and the agent will figure it out.

Swagger/OpenAPI is "this is EXACTLY what the API does, if you don't do it like this, you will fail". If you change something, things will start falling apart.

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