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Six agent protocols just launched. Three of them decide which products survive. Here is how to tell which three.

Tuesday, May 19, 2026NateView original
Six agent protocols just launched. Three of them decide which products survive. Here is how to tell which three.
Six agent protocols launched in a year. Three form the core stack: MCP for tools, A2A for delegation, AG-UI for human control. Map your product to the right layers.