AI Network Anomaly Detector - Is This Normal.yaml

alias: AI Network Anomaly Detector - Is This Normal
description: ""
triggers:
  - entity_id: input_button.start_automation
    trigger: state
  - trigger: time_pattern
    hours: "*"
actions:
  - action: ai_task.generate_data
    data:
      entity_id: ai_task.ollama_ai_task_gpt_oss_120b_cloud
      task_name: Network anomaly detection
      instructions: |-
        You are a home network anomaly detection assistant.

        Compare CURRENT STATE against both 24h and 168h baselines.

        Determine one verdict:
        - NORMAL
        - TEMPORARY ABNORMALITY
        - ONGOING ABNORMALITY

        Then:
        1. Clearly state the verdict
        2. Explain the likely cause in simple human language
        3. If abnormal, give 1–3 practical suggestions

        Be concise, calm, and avoid technical jargon.
        Do not invent historical values.
        Assume historical data may be partially filled.

        {{ snapshot }}

        {{ baselines }}
    response_variable: ai_response
  - action: persistent_notification.create
    data:
      title: Network Health Check (AI)
      message: "{{ ai_response.data }}"
      notification_id: "43"
mode: single
variables:
  snapshot: |
    CURRENT STATE:

    Internet:
    - Reachable: {{ states('binary_sensor.8_8_8_8') }}
    - Packet loss now: {{ states('sensor.8_8_8_8_packet_loss') }} %

    Router:
    - Reachable: {{ states('binary_sensor.10_0_0_1') }}
    - Packet loss now: {{ states('sensor.10_0_0_1_packet_loss') }} %

    Laptop:
    - Reachable: {{ states('binary_sensor.10_0_0_117') }}
    - Packet loss now: {{ states('sensor.10_0_0_117_packet_loss') }} %
    - Jitter now: {{ states('sensor.10_0_0_117_jitter') }} ms
    - RTT now: {{ states('sensor.10_0_0_117_round_trip_time_average') }} ms
  baselines: >
    BASELINES (historical averages):


    Internet packet loss:

    - 24h avg: {{ states('sensor.internet_packet_loss_mean_24h') }} %

    - 168h avg: {{ states('sensor.internet_packet_loss_mean_168h') }} %


    Router packet loss:

    - 24h avg: {{ states('sensor.router_packet_loss_mean_24h') }} %

    - 168h avg: {{ states('sensor.router_packet_loss_mean_168h') }} %


    Laptop:

    - Packet loss 24h avg: {{ states('sensor.laptop_packet_loss_mean_24h') }} %

    - Packet loss 168h avg: {{ states('sensor.laptop_packet_loss_mean_168h') }}
    %

    - Jitter 24h avg: {{ states('sensor.laptop_jitter_mean_24h') }} ms

    - Jitter 168h avg: {{ states('sensor.laptop_jitter_mean_168h') }} ms

    - RTT 24h avg: {{ states('sensor.laptop_rtt_mean_24h') }} ms

    - RTT 168h avg: {{ states('sensor.laptop_rtt_mean_168h') }} ms