Call any HA service
Trigger any Home Assistant service from a Tasker action, with entity pickers and optional data fields.
Call services, read states, and react to entity changes — all from Tasker automations.

http://192.168.1.x:8123 or https://ha.yourdomain.com).Tip: Enable WebSocket in the app if you plan to use state-change profiles or direct messaging. Android will prompt you to disable battery optimization — allow it so the connection stays alive in the background.
The companion HACS integration adds a TaskerHA device to Home Assistant. The app will use this to get labels, areas and devices from your instance. This allows targeting to work similarly to Home Assistant itself. It also gives you easy to use actions and triggers for direct messages back and forth
Check the full companion documentation for the benefits
Via HACS (recommended)
Manual
custom_components/taskerha_companion/ folder from the HACS repo into your HA config/custom_components/ directory.Once both are set up, head to the Setup guide for a full walkthrough.