Google has enabled third-party AI agents to control smart home devices through a new Model Context Protocol integration. This update allows tools like Claude and Open Claw to securely access the Google Home ecosystem, including connected hardware and historical event data. Taylor Lehman, group product manager at Google Home and Nest, confirmed that agents supporting this standard can now act on behalf of users within the environment. The feature removes previous technical barriers that restricted access to Google’s own Gemini models. Developers can now build independent agents that interact directly with lights, thermostats, and security systems without building custom integrations for each device. This shift aligns with broader industry moves toward interoperable AI standards. The change positions Google Home as a platform for diverse AI tools rather than a closed walled garden. Users may see new automation capabilities emerge from non-Google providers in the near future.
- Supports agents like Claude, Hermes, and Open Claw
- Accesses device status and historical event logs
- Requires MCP compatibility for third-party tools




