{
  "uid": "agenthub-sessions-agents",
  "title": "AgentHub — Sessions & agents",
  "description": "Session and agent lifecycle counts from /api/metrics.",
  "tags": ["agenthub"],
  "editable": true,
  "schemaVersion": 39,
  "version": 1,
  "refresh": "30s",
  "time": {
    "from": "now-24h",
    "to": "now"
  },
  "timezone": "browser",
  "templating": {
    "list": [
      {
        "name": "ds",
        "label": "Prometheus",
        "type": "datasource",
        "query": "prometheus",
        "current": {},
        "hide": 0
      }
    ]
  },
  "links": [
    {
      "title": "AgentHub boards",
      "type": "dashboards",
      "tags": ["agenthub"],
      "asDropdown": true
    }
  ],
  "annotations": {
    "list": []
  },
  "panels": [
    {
      "id": 1,
      "type": "stat",
      "title": "Sessions (all)",
      "datasource": {
        "type": "prometheus",
        "uid": "${ds}"
      },
      "gridPos": {
        "x": 0,
        "y": 0,
        "w": 6,
        "h": 4
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "${ds}"
          },
          "expr": "sum(agenthub_sessions)",
          "legendFormat": "__auto",
          "instant": true,
          "range": false
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "none"
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": ["lastNotNull"],
          "fields": "",
          "values": false
        },
        "colorMode": "value",
        "graphMode": "area",
        "textMode": "auto"
      }
    },
    {
      "id": 2,
      "type": "stat",
      "title": "Active",
      "datasource": {
        "type": "prometheus",
        "uid": "${ds}"
      },
      "gridPos": {
        "x": 6,
        "y": 0,
        "w": 6,
        "h": 4
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "${ds}"
          },
          "expr": "sum(agenthub_sessions{status=\"active\"})",
          "legendFormat": "__auto",
          "instant": true,
          "range": false
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "none"
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": ["lastNotNull"],
          "fields": "",
          "values": false
        },
        "colorMode": "value",
        "graphMode": "area",
        "textMode": "auto"
      }
    },
    {
      "id": 3,
      "type": "stat",
      "title": "Errored sessions",
      "datasource": {
        "type": "prometheus",
        "uid": "${ds}"
      },
      "gridPos": {
        "x": 12,
        "y": 0,
        "w": 6,
        "h": 4
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "${ds}"
          },
          "expr": "sum(agenthub_sessions{status=\"error\"})",
          "legendFormat": "__auto",
          "instant": true,
          "range": false
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "none",
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 1
              }
            ]
          }
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": ["lastNotNull"],
          "fields": "",
          "values": false
        },
        "colorMode": "value",
        "graphMode": "area",
        "textMode": "auto"
      }
    },
    {
      "id": 4,
      "type": "stat",
      "title": "Waiting agents (need you)",
      "datasource": {
        "type": "prometheus",
        "uid": "${ds}"
      },
      "gridPos": {
        "x": 18,
        "y": 0,
        "w": 6,
        "h": 4
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "${ds}"
          },
          "expr": "sum(agenthub_agents{status=\"waiting\"})",
          "legendFormat": "__auto",
          "instant": true,
          "range": false
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "none",
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "orange",
                "value": 1
              }
            ]
          }
        },
        "overrides": []
      },
      "options": {
        "reduceOptions": {
          "calcs": ["lastNotNull"],
          "fields": "",
          "values": false
        },
        "colorMode": "value",
        "graphMode": "area",
        "textMode": "auto"
      }
    },
    {
      "id": 5,
      "type": "bargauge",
      "title": "Sessions now, by status",
      "datasource": {
        "type": "prometheus",
        "uid": "${ds}"
      },
      "gridPos": {
        "x": 0,
        "y": 4,
        "w": 12,
        "h": 7
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "${ds}"
          },
          "expr": "sum by (status) (agenthub_sessions)",
          "legendFormat": "{{status}}",
          "instant": true,
          "range": false
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "none"
        },
        "overrides": []
      },
      "options": {
        "orientation": "horizontal",
        "displayMode": "gradient",
        "reduceOptions": {
          "calcs": ["lastNotNull"],
          "fields": "",
          "values": false
        }
      }
    },
    {
      "id": 6,
      "type": "bargauge",
      "title": "Agents now, by status",
      "datasource": {
        "type": "prometheus",
        "uid": "${ds}"
      },
      "gridPos": {
        "x": 12,
        "y": 4,
        "w": 12,
        "h": 7
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "${ds}"
          },
          "expr": "sum by (status) (agenthub_agents)",
          "legendFormat": "{{status}}",
          "instant": true,
          "range": false
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "none"
        },
        "overrides": []
      },
      "options": {
        "orientation": "horizontal",
        "displayMode": "gradient",
        "reduceOptions": {
          "calcs": ["lastNotNull"],
          "fields": "",
          "values": false
        }
      }
    },
    {
      "id": 7,
      "type": "timeseries",
      "title": "Active sessions and working agents",
      "datasource": {
        "type": "prometheus",
        "uid": "${ds}"
      },
      "gridPos": {
        "x": 0,
        "y": 11,
        "w": 12,
        "h": 8
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "${ds}"
          },
          "expr": "sum(agenthub_sessions{status=\"active\"})",
          "legendFormat": "active sessions"
        },
        {
          "refId": "B",
          "datasource": {
            "type": "prometheus",
            "uid": "${ds}"
          },
          "expr": "sum(agenthub_agents{status=\"working\"})",
          "legendFormat": "working agents"
        },
        {
          "refId": "C",
          "datasource": {
            "type": "prometheus",
            "uid": "${ds}"
          },
          "expr": "sum(agenthub_agents{status=\"waiting\"})",
          "legendFormat": "waiting agents"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "none",
          "custom": {
            "fillOpacity": 15,
            "lineWidth": 2,
            "stacking": {
              "mode": "none"
            }
          }
        },
        "overrides": []
      },
      "options": {
        "legend": {
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "multi"
        }
      }
    },
    {
      "id": 8,
      "type": "timeseries",
      "title": "Sessions finished per hour",
      "datasource": {
        "type": "prometheus",
        "uid": "${ds}"
      },
      "gridPos": {
        "x": 12,
        "y": 11,
        "w": 12,
        "h": 8
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "${ds}"
          },
          "expr": "sum by (status) (clamp_min(delta(agenthub_sessions{status=~\"completed|error|abandoned\"}[1h]), 0))",
          "legendFormat": "{{status}}"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "none",
          "custom": {
            "drawStyle": "bars",
            "fillOpacity": 60,
            "stacking": {
              "mode": "normal"
            }
          }
        },
        "overrides": []
      },
      "options": {
        "legend": {
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "multi"
        }
      }
    },
    {
      "id": 9,
      "type": "timeseries",
      "title": "Events per minute",
      "datasource": {
        "type": "prometheus",
        "uid": "${ds}"
      },
      "gridPos": {
        "x": 0,
        "y": 19,
        "w": 24,
        "h": 7
      },
      "targets": [
        {
          "refId": "A",
          "datasource": {
            "type": "prometheus",
            "uid": "${ds}"
          },
          "expr": "sum(rate(agenthub_events_total[5m])) * 60",
          "legendFormat": "events/min"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "none",
          "custom": {
            "fillOpacity": 15,
            "lineWidth": 2,
            "stacking": {
              "mode": "none"
            }
          }
        },
        "overrides": []
      },
      "options": {
        "legend": {
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "multi"
        }
      }
    }
  ]
}