Google is expanding access to its smart home ecosystem by allowing any AI agent—including Claude and other third-party systems—to control devices through Google Home via a new protocol called Home MCP. This means AI assistants can now manage lights, cameras, locks, and other connected devices without being limited to Google's own Bard or Assistant.
The Home MCP framework includes built-in safeguards to prevent dangerous actions. Google has disabled sensitive operations like unlocking doors, aiming to protect users from potential misuse. However, the company acknowledges that unexpected behaviors could still occur, so early adopters should monitor their smart home activity carefully.
The feature is currently rolling out only in the United States. This move signals Google's willingness to let competing AI platforms integrate with its hardware ecosystem, potentially reshaping how users interact with their connected homes.