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Re:MCP: An (Accidentally) Universal Plugin System by doug_durham on Saturday June 28, 2025 @04:24PM (#44407880)
OpenAPI doesn't have a baked in discoverability mechanism. It isn't compatible with LLMs out of the box. It is a lower level abstraction. I don't want to write a blob of code that talks to an Open API service every time I want to do something with an LLM.
Re:MCP: An (Accidentally) Universal Plugin System by falcor84 on Saturday June 28, 2025 @07:04PM (#44408888)
>OpenAPI doesn't have a baked in discoverability mechanism.

Well, Swagger was there from the start, and there's nothing stopping an LLM from connecting to an openapi.json/swagger.yaml endpoint, perhaps meditated by a small xslt-like filter that would make it more concise.