{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "f-tiger-hvac-btu-heat-klimaanlage",
  "component": "mcp-v1",
  "generated_at": "2026-08-20T22:49:14.868Z",
  "tracking_since": "2026-08-11",
  "counts": {
    "critical": 0,
    "security": 8,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_019ffe05-3797-75d0-91f5-4f498a5f812b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "btu_empfehlung",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "btu_empfehlung"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 02:06:22.566125+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Tool “btu_empfehlung” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1#chg-chg_019ffe05-3797-75d0-91f5-4f498a5f812b"
    },
    {
      "id": "chg_019ffe05-3798-77ae-a0d4-9c5ca77aad95",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "fensterabdichtung_laenge",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "fensterabdichtung_laenge"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 02:06:22.566125+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Tool “fensterabdichtung_laenge” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1#chg-chg_019ffe05-3798-77ae-a0d4-9c5ca77aad95"
    },
    {
      "id": "chg_019ffe05-3799-77ab-b846-38161c6db63b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "heizleistung_watt",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "heizleistung_watt"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 02:06:22.566125+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Tool “heizleistung_watt” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1#chg-chg_019ffe05-3799-77ab-b846-38161c6db63b"
    },
    {
      "id": "chg_019ffe05-3799-7d33-acc6-068f36650eff",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "hitzewelle_vorschau",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "hitzewelle_vorschau"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 02:06:22.566125+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Tool “hitzewelle_vorschau” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1#chg-chg_019ffe05-3799-7d33-acc6-068f36650eff"
    },
    {
      "id": "chg_019ffe05-379a-7289-8c8d-eb93bb334856",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "klimaanlage_stromkosten",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "klimaanlage_stromkosten"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 02:06:22.566125+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Tool “klimaanlage_stromkosten” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1#chg-chg_019ffe05-379a-7289-8c8d-eb93bb334856"
    },
    {
      "id": "chg_019ffe05-379a-76c9-8bfb-cf25962bccc5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ratgeber_lesen",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ratgeber_lesen"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 02:06:22.566125+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Tool “ratgeber_lesen” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1#chg-chg_019ffe05-379a-76c9-8bfb-cf25962bccc5"
    },
    {
      "id": "chg_019ffe05-379a-7c52-8843-b8d8a274aa76",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ratgeber_suche",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ratgeber_suche"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 02:06:22.566125+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Tool “ratgeber_suche” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1#chg-chg_019ffe05-379a-7c52-8843-b8d8a274aa76"
    },
    {
      "id": "chg_019ffe05-379b-78b9-b40b-5bcba3d08274",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "taupunkt_lueften",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "taupunkt_lueften"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 02:06:22.566125+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Tool “taupunkt_lueften” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/f-tiger-hvac-btu-heat-klimaanlage/mcp-v1#chg-chg_019ffe05-379b-78b9-b40b-5bcba3d08274"
    }
  ],
  "days": [
    {
      "date": "2026-08-19",
      "total": 62,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 23,
        "to": 27,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 7,
          "to_days": 8
        },
        "partial": false,
        "compared_to": "2026-08-18",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-17",
      "total": 61,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-15",
      "total": 60,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-08-14",
      "total": 60,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 13
    },
    {
      "date": "2026-08-13",
      "total": 59,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-08-12",
      "total": 59,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-11",
      "total": 58,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}