Reproduce “HearthNet: Edge Multi-Agent Orchestration for Smart Homes” on OpenResearch

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About this paper

Zhonghao Zhan, Krinos Li, Yefan Zhang, Hamed Haddadi

HearthNet is an edge multi-agent orchestration system for smart homes that runs on commodity hardware, enabling robust natural language control and resilient operation. It achieves crash recovery, auditable actions, and secure device actuation by integrating Git-backed shared state, MQTT communication, and policy-bound actuation leases.

Key insights

  • Leveraging a Git-backed shared state and a dedicated Librarian agent provides a durable, auditable timeline of all coordination events, enabling robust crash recovery and informed conflict resolution through historical context.
  • Implementing root-mediated actuation leases with explicit policy bounds creates machine-checkable safety and security mechanisms, preventing stale or unauthorized commands from affecting physical devices.
  • Decomposing complex smart home control into role-specialized, persistent agents with clear communication and state management protocols allows for resilient, on-premise orchestration while still utilizing external LLM inference for intent interpretation.

Summary by alphaXiv.

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