Google Opens Smart Home to Third‑Party AI Agents

Google has announced a new integration called Google Home MCP that expands the smart‑home ecosystem to third‑party artificial‑intelligence agents. The Model Context Protocol (MCP) provides a standardized way for AI tools such as Claude and Open Claw to access and control connected devices within a user's home.

Through this integration, AI agents can not only turn lights on or off, adjust thermostats, and manage other IoT devices, but also analyze data generated by those devices. The protocol aims to create a uniform interface that simplifies how external AI services interact with Google’s smart‑home platform.

The move signals Google’s intent to broaden the capabilities of its smart‑home offerings by leveraging the growing landscape of generative AI. By allowing external agents to act on home data, Google hopes to foster more personalized and automated experiences for users.

While details on pricing, release timeline, or specific device compatibility were not disclosed, the announcement underscores a shift toward an open, agent‑centric smart‑home architecture. The Verge reported the development on September 16, 2026.