Hi everyone,
I wanted to share a tool I developed to solve a common annoyance: managing entity exposure to voice assistants (such as Google Assistant) through tedious YAML configuration files.
Meet ha-voice-label-sync ! 
This integration makes your Home Assistant Labels the single source of truth for managing voice assistant exposure. Once configured, you can expose or hide entities simply by adding or removing a label directly from the Home Assistant UI.
Key Features
Automated: Generates the required voice assistant configuration automatically.
UI-Driven: No more editing YAML just to expose a new light, switch, or other entity.
Centralized: Manage which entities are exposed directly from Home Assistant using Labels.
How to try it
The integration is currently under review for inclusion in the official HACS repository. In the meantime, you can install it as a custom repository:
Open HACS in Home Assistant.
Click the three dots in the top-right corner and select Custom repositories.
Paste the repository URL: GitHub - flimo44/ha-voice-label-sync: Generate Google Assistant entity_config from Home Assistant labels. Includes CLI, PyPI package and Home Assistant integration. · GitHub
Select Integration as the category and click Add.
Install the integration, restart Home Assistant, and configure it.
HVLS also requires a small addition to your configuration.yaml to include the generated configuration. Please follow the setup instructions in the GitHub documentation before installing/configuring the integration.
Full documentation and source code:
I’d love to get your feedback! If you find a bug or have an idea for a new feature, feel free to reply here or open an issue on GitHub.
Happy automating! 