{
  "server": "cyanheads-nhtsa-vehicle-safety-mcp-server",
  "component": "nhtsa",
  "generated_at": "2026-08-04T01:20:35.060Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 2,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_019fb4f2-3e02-7069-8336-6aa82db12f50",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "nhtsa_search_investigations",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "nhtsa_search_investigations"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 21:33:22.28697+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Tool “nhtsa_search_investigations” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/cyanheads-nhtsa-vehicle-safety-mcp-server/nhtsa#chg-chg_019fb4f2-3e02-7069-8336-6aa82db12f50"
    },
    {
      "id": "chg_019fb482-9579-71d6-b1b7-4f519e4526b8",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.10",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "4",
        "added": "0",
        "breaks": "1",
        "removed": "0",
        "auth_transport": "0"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 19:31:24.653844+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Stability (0.10 → fail)",
      "link": "https://verifymcp.io/servers/cyanheads-nhtsa-vehicle-safety-mcp-server/nhtsa#chg-chg_019fb482-9579-71d6-b1b7-4f519e4526b8"
    }
  ],
  "days": [
    {
      "date": "2026-07-31",
      "total": 64,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-07-30",
      "total": 62,
      "delta": -3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 30
    },
    {
      "date": "2026-07-29",
      "total": 65,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 7,
        "to": 10,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 2,
          "to_days": 3
        },
        "partial": false,
        "compared_to": "2026-07-28",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-07-28",
      "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": "2026-07-27",
        "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": "2026-07-27",
      "total": 63,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-07-26",
      "total": 63,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}