{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-carrentalbrain-car-rental-brain",
  "component": "app",
  "generated_at": "2026-10-24T03:22:38.090Z",
  "tracking_since": "2026-10-19",
  "counts": {
    "critical": 0,
    "security": 6,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a16457-637c-77df-9e3f-80c755423fc0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "airport_costs",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "airport_costs"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 16:00:11.028561+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “airport_costs” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-carrentalbrain-car-rental-brain/app#chg-chg_01a16457-637c-77df-9e3f-80c755423fc0"
    },
    {
      "id": "chg_01a16457-637e-7617-ab38-911f8adcb83d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "build_search_link",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "build_search_link"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 16:00:11.028561+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “build_search_link” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-carrentalbrain-car-rental-brain/app#chg-chg_01a16457-637e-7617-ab38-911f8adcb83d"
    },
    {
      "id": "chg_01a16457-6387-78c8-bcec-edd6391d37c5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_airports",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_airports"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 16:00:11.028561+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “compare_airports” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-carrentalbrain-car-rental-brain/app#chg-chg_01a16457-6387-78c8-bcec-edd6391d37c5"
    },
    {
      "id": "chg_01a16457-6389-7115-ab49-58bb4513db73",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_capabilities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_capabilities"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 16:00:11.028561+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_capabilities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-carrentalbrain-car-rental-brain/app#chg-chg_01a16457-6389-7115-ab49-58bb4513db73"
    },
    {
      "id": "chg_01a16457-6389-7832-a9c6-c2337fc93649",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_airports",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_airports"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 16:00:11.028561+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “list_airports” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-carrentalbrain-car-rental-brain/app#chg-chg_01a16457-6389-7832-a9c6-c2337fc93649"
    },
    {
      "id": "chg_01a16457-6389-7f0c-b2dd-6ccf9745d6fa",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "supplier_terms",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "supplier_terms"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 16:00:11.028561+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “supplier_terms” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-carrentalbrain-car-rental-brain/app#chg-chg_01a16457-6389-7f0c-b2dd-6ccf9745d6fa"
    }
  ],
  "days": [
    {
      "date": "2026-10-22",
      "total": 66,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 16
    },
    {
      "date": "2026-10-21",
      "total": 64,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 3,
        "to": 7,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 1,
          "to_days": 2
        },
        "partial": false,
        "compared_to": "2026-10-20",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-20",
      "total": 63,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-19",
      "total": 63,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}