Zhao, J., Chen, H., Hao, J., Zhao, W., Pang, J., Huang, Q., & Yu, J. (2026). Can Agent Harnesses and Inference Engines Hear Each Other? The HEAR Protocol for Agentic LLM Serving. https://omanscience.com/en/articles/can-agent-harnesses-and-inference-engines-hear-each-other-the-hear-protocol-for-agentic-llm-serving