{
  "dashboard": {
    "title": "Imago — Monitoring",
    "uid": "imago",
    "tags": ["imago", "fastapi"],
    "timezone": "browser",
    "schemaVersion": 38,
    "refresh": "30s",
    "panels": [
      {
        "id": 1,
        "title": "Images Uploaded (rate)",
        "type": "stat",
        "gridPos": {"x": 0, "y": 0, "w": 6, "h": 4},
        "targets": [
          {
            "expr": "rate(hub_images_uploaded_total[5m]) * 60",
            "legendFormat": "uploads/min"
          }
        ],
        "fieldConfig": {
          "defaults": {
            "unit": "short",
            "color": {"mode": "palette-classic"},
            "thresholds": {"steps": [{"color": "green", "value": null}]}
          }
        }
      },
      {
        "id": 2,
        "title": "AI Tokens Consumed (rate)",
        "type": "stat",
        "gridPos": {"x": 6, "y": 0, "w": 6, "h": 4},
        "targets": [
          {
            "expr": "rate(hub_ai_tokens_consumed_total[5m]) * 60",
            "legendFormat": "tokens/min"
          }
        ],
        "fieldConfig": {
          "defaults": {
            "unit": "short",
            "color": {"mode": "palette-classic"},
            "thresholds": {"steps": [{"color": "blue", "value": null}]}
          }
        }
      },
      {
        "id": 3,
        "title": "Active WebSockets",
        "type": "stat",
        "gridPos": {"x": 12, "y": 0, "w": 6, "h": 4},
        "targets": [
          {
            "expr": "hub_active_websockets",
            "legendFormat": "connections"
          }
        ],
        "fieldConfig": {
          "defaults": {
            "unit": "short",
            "color": {"mode": "palette-classic"},
            "thresholds": {"steps": [{"color": "purple", "value": null}]}
          }
        }
      },
      {
        "id": 4,
        "title": "ARQ Jobs",
        "type": "stat",
        "gridPos": {"x": 18, "y": 0, "w": 6, "h": 4},
        "targets": [
          {
            "expr": "rate(hub_arq_jobs_enqueued_total[5m]) * 60",
            "legendFormat": "jobs/min"
          }
        ],
        "fieldConfig": {
          "defaults": {
            "unit": "short",
            "color": {"mode": "palette-classic"},
            "thresholds": {"steps": [{"color": "orange", "value": null}]}
          }
        }
      },
      {
        "id": 5,
        "title": "Pipeline Duration",
        "type": "heatmap",
        "gridPos": {"x": 0, "y": 4, "w": 12, "h": 8},
        "targets": [
          {
            "expr": "rate(hub_pipeline_duration_seconds_bucket[5m])",
            "legendFormat": "{{le}}s"
          }
        ],
        "fieldConfig": {
          "defaults": {
            "unit": "s",
            "color": {"mode": "scheme-classic"}
          }
        }
      },
      {
        "id": 6,
        "title": "Pipeline Step Duration",
        "type": "bargauge",
        "gridPos": {"x": 12, "y": 4, "w": 12, "h": 8},
        "targets": [
          {
            "expr": "avg(rate(hub_pipeline_step_duration_seconds_sum[5m]) / rate(hub_pipeline_step_duration_seconds_count[5m])) by (step)",
            "legendFormat": "{{step}} avg"
          }
        ],
        "fieldConfig": {
          "defaults": {
            "unit": "s",
            "color": {"mode": "palette-classic"}
          }
        }
      },
      {
        "id": 7,
        "title": "Images Uploaded (total)",
        "type": "timeseries",
        "gridPos": {"x": 0, "y": 12, "w": 12, "h": 8},
        "targets": [
          {
            "expr": "rate(hub_images_uploaded_total[30s])",
            "legendFormat": "uploaded"
          },
          {
            "expr": "rate(hub_images_deleted_total[30s])",
            "legendFormat": "deleted"
          }
        ],
        "fieldConfig": {
          "defaults": {
            "unit": "short",
            "color": {"mode": "palette-classic"}
          }
        }
      },
      {
        "id": 8,
        "title": "Pipeline Errors",
        "type": "timeseries",
        "gridPos": {"x": 12, "y": 12, "w": 12, "h": 8},
        "targets": [
          {
            "expr": "rate(hub_pipeline_errors_total[30s])",
            "legendFormat": "{{step}}"
          }
        ],
        "fieldConfig": {
          "defaults": {
            "unit": "short",
            "color": {"mode": "palette-classic"}
          }
        }
      },
      {
        "id": 9,
        "title": "Storage Used by Client",
        "type": "bargauge",
        "gridPos": {"x": 0, "y": 20, "w": 12, "h": 8},
        "targets": [
          {
            "expr": "hub_storage_used_bytes",
            "legendFormat": "{{client_id}}"
          }
        ],
        "fieldConfig": {
          "defaults": {
            "unit": "decbytes",
            "color": {"mode": "palette-classic"}
          }
        }
      },
      {
        "id": 10,
        "title": "AI Tokens by Client & Model",
        "type": "bargauge",
        "gridPos": {"x": 12, "y": 20, "w": 12, "h": 8},
        "targets": [
          {
            "expr": "rate(hub_ai_tokens_consumed_total[5m]) * 300",
            "legendFormat": "{{client_id}}/{{model}}"
          }
        ],
        "fieldConfig": {
          "defaults": {
            "unit": "short",
            "color": {"mode": "palette-classic"}
          }
        }
      }
    ]
  }
}