Agent Protocol Intelligence

The clearest analysis of AI agent communication protocols

A2A, MCP, ACP — cutting through the noise with calm, rigorous thinking. Updated as the ecosystem evolves.

A2A vs MCP vs ACP — What's the Difference and Why It Matters
Three protocols, three design philosophies. A clear breakdown of what each one solves, where they overlap, and how to think about them together.
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Protocols Don't Fail. Organizations Deploy Them at the Wrong Level.
The Shengxing Conjecture applied to AI agent deployment — a six-level diagnostic for why most AI initiatives collapse before they ship.
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