{
  "id": 6611,
  "url": "https://arxiv.org/abs/2604.02369v3",
  "title": "Beyond Message Passing: A Semantic View of Agent Communication Protocols",
  "summary": "Agent communication protocols are becoming critical infrastructure for large language model (LLM) systems that must use tools, coordinate with other agents, and operate across heterogeneous environments. This work presents a human-inspired perspective on this emerging landscape by organizing agent communication into three layers: communication, syntactic, and semantic. Under this framework, we systematically analyze 18 representative protocols and compare how they support reliable transport, str",
  "authors": "Dun Yuan, Fuyuan Lyu, Ye Yuan, Weixu Zhang, Bowei He, Jiayi Geng et al.",
  "category": "research",
  "topics": "agents-autonomy,environment",
  "orgs": null,
  "regions": null,
  "published_at": "2026-03-30T00:40:30.000Z",
  "fetched_at": "2026-07-14T16:32:37.309Z",
  "source_slug": "arxiv-ethics",
  "source_name": "arXiv",
  "source_homepage": "https://arxiv.org",
  "ethics_ai_record_url": "https://ethics.ai/record/6611",
  "original_url": "https://arxiv.org/abs/2604.02369v3",
  "evidence_status": "source-only",
  "attribution": "via ethics.ai"
}