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A Critical Look at "A Critical Look at MCP."
or, a critical look at "A Critical Look at MCP."
The promise of MCP -- of any of the tool calling standards -- is that tool-use promotes LLMs from "content printers" to agents that can affect the real world. The value there is so great that it really doesn't matter what else you get wrong so long as people -- client and server authors alike -- vote with their feet and implement your protocol. Similarly, server-sent events requires servers proactively keep a sideband connection to clients open in case they want to send a notification for tool list or resource changes.
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