scene_update
Update an existing Home Assistant light scene with current lighting states. Capture all lights or specific ones to save customized room atmospheres for later recall.
Instructions
Update an existing scene with current light states. ONLY call this when user EXPLICITLY asks to save/update a scene. Do NOT call automatically after adjusting lights. For exclusive mode: captures ALL lights (on lights with settings, off lights as 'off').
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| entity_id | Yes | The entity_id of the scene to update (e.g., scene.evening_mood) or just the scene name | |
| entity_ids | No | List of entity IDs to capture as 'on'. If not provided, captures all lights that are currently on. | |
| mode | No | Change scene mode. 'exclusive': turns off lights not in scene (saves ALL lights). 'additive': only affects lights in scene. If not provided, keeps existing mode. |