Opinion: Smart Homes Need a Coordination Layer, Not Just Connected Devices

A commentary from Turtleand argues that smart homes have largely remained a collection of isolated, command-response devices rather than an intelligently coordinated system. The author proposes that a true home 'operating layer' would understand intent, inspect device capabilities, apply user-defined constraints, and explain its actions. Such a system would require five core primitives: device awareness, contextual understanding, a policy layer, a planner, and resilient local control. The piece emphasizes that user-set policies — covering privacy, security, and spending — are more critical than any AI interface, warning that optimization without boundaries becomes invasive. The author also stresses that local control should be a foundational design principle, not an optional feature, to ensure the system works even when cloud services fail.