
HTTP agent protocols solved semantics, but NAT makes the transport layer the real bottleneck
MCP, A2A, ACP, and ANP are converging. The remaining gap is how agents connect across NAT without relays.
By Lama Al-Rashid·· 4 min
1 briefing · “a2a”

MCP, A2A, ACP, and ANP are converging. The remaining gap is how agents connect across NAT without relays.