Ways to build
Local Home SDK
Enhance your Cloud-to-cloud integration with Google Assistant by adding a local fulfillment path to route smart home intents.
Overview
The Local Home SDK adds a local path to cloud integrations, making device control more responsive and reliable.
Local communication
Use TypeScript or JavaScript to write a local fulfillment app that manages your smart home business logic.
Improved performance
The Local Home SDK offers performance improvements to your smart home Action, including lower latency and higher reliability.
Broad support
Local fulfillment is supported for all device types and device traits, except those that use secondary user verification.
Developer tools
Google Home Test Suite
Test your smart home integration to ensure it meets launch requirements for Google’s smart home ecosystem.
Google Home Extension for VS Code
Get access to Google Assistant Simulator, Cloud Logging, and other tools to simplify your smart home development process.
Google Home Playground
Simulate a smart home project by simulating a virtual home with configurable device types and traits.
Tutorials
How local fulfillment works
Understand the concepts behind the Local Home SDK.
Add local fulfillment
Learn how to develop and test local fulfillment for your existing smart home Action.
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