WhatA standardized messaging layer that lets multiple AI agents discover, communicate with, and delegate tasks to each other across different providers and runtimes.
SignalBuilders are independently trying to solve agent-to-agent communication and finding it painful — getting one AI agent to reliably check and respond to messages from another is a real unsolved problem.
Why NowMulti-agent architectures are emerging but there is no standard protocol for inter-agent communication, similar to where HTTP was before the web standardized it.
MarketAI platform teams and agent developers; potentially every company running multiple AI agents; adjacent to the API gateway market ($3B+); MCP exists for tool integration but not for agent-to-agent messaging.
MoatProtocol network effects — if adopted as the standard, switching costs become enormous as the ecosystem of compatible agents grows.
Push events into a running session with channelsView discussion ↗ · Article ↗ · 394 pts · March 20, 2026
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