l3digitalnet/ha-scripts

Home Assistant YAML Scripts

Scripts are reusable, callable action sequences — unlike automations they have no trigger and must be called explicitly.

YAML Style Rules

• 2-space indentation (never tabs)
• Lowercase booleans: true / false
• Entity IDs: domain.entity_name (lowercase, underscores)

Script Template

script:
  morning_routine:
    alias: "Morning Routine"
    mode: single  # single | restart | queued | parallel
    fields:
      brightness:
        description: "Light brightness percentage"
        default: 100
        selector:
          number:
            min: 0
            max: 100
    sequence:
      - action: light.turn_on
        target:
          area_id: kitchen
        data:
          brightness_pct: "{{ brightness }}"
      - delay:
          seconds: 2
      - action: media_player.play_media
        target:
          entity_id: media_player.kitchen_speaker
        data:
          media_content_id: "good_morning_playlist"
          media_content_type: "playlist"

Calling a Script

# From an automation
- action: script.morning_routine
  data:
    brightness: 80

# From the UI: Developer Tools → Actions → script.morning_routine

When to Use Scripts vs Automations

| Use Case | Choose | |----------|--------| | Triggered by an event or state change | Automation | | Called by multiple automations | Script | | Complex reusable logic | Script | | One-off response to a trigger | Automation |

Related Skills

• Automations → ha-yaml-automations
• Blueprints → ha-blueprints