{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-a2awire-benchmark-freight-bill-review-2026-09-14-6c5a409b",
  "component": "mcp-benchmarks-freight-bill-review-2026-09-14-6c5a409b-http",
  "generated_at": "2026-09-26T01:55:23.894Z",
  "tracking_since": "2026-09-14",
  "counts": {
    "critical": 0,
    "security": 6,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0d0b7-d5e3-72ce-a2d4-d9dcc2a590ba",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "register",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "register"
      },
      "occurred_on": "2026-09-24",
      "occurred_at": "2026-09-24 00:01:43.872374+00",
      "observed_since": "2026-09-23",
      "source": "scan",
      "summary": "Tool “register” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-freight-bill-review-2026-09-14-6c5a409b/mcp-benchmarks-freight-bill-review-2026-09-14-6c5a409b-http#chg-chg_01a0d0b7-d5e3-72ce-a2d4-d9dcc2a590ba"
    },
    {
      "id": "chg_01a0bc20-4b19-7e0e-97d3-776003d32a86",
      "kind": "check.reverified",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_unjudged",
      "to_code": "toolsafety.manipulation_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "units": "24",
        "judged": "24"
      },
      "occurred_on": "2026-09-20",
      "occurred_at": "2026-09-20 00:03:48.03538+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-freight-bill-review-2026-09-14-6c5a409b/mcp-benchmarks-freight-bill-review-2026-09-14-6c5a409b-http#chg-chg_01a0bc20-4b19-7e0e-97d3-776003d32a86"
    },
    {
      "id": "chg_01a0b6f9-7408-785b-8dd3-bb2e4ad4599c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "a2awire_guide",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "a2awire_guide"
      },
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 00:03:16.57409+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Tool “a2awire_guide” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-freight-bill-review-2026-09-14-6c5a409b/mcp-benchmarks-freight-bill-review-2026-09-14-6c5a409b-http#chg-chg_01a0b6f9-7408-785b-8dd3-bb2e4ad4599c"
    },
    {
      "id": "chg_01a0b1d2-693c-7e16-b2f8-706aee9ae091",
      "kind": "check.unverifiable",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_clean",
      "to_code": "toolsafety.manipulation_unjudged",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "units": "24",
        "judged": "23",
        "reason": "partially_judged"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 00:02:31.826087+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Judged manipulation (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-freight-bill-review-2026-09-14-6c5a409b/mcp-benchmarks-freight-bill-review-2026-09-14-6c5a409b-http#chg-chg_01a0b1d2-693c-7e16-b2f8-706aee9ae091"
    },
    {
      "id": "chg_01a0b1d2-6940-7cc5-8704-dd5f1f27264e",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 00:02:31.826087+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-freight-bill-review-2026-09-14-6c5a409b/mcp-benchmarks-freight-bill-review-2026-09-14-6c5a409b-http#chg-chg_01a0b1d2-6940-7cc5-8704-dd5f1f27264e"
    },
    {
      "id": "chg_01a0acac-65fb-7312-b3dd-f1f50fccf6ed",
      "kind": "check.reverified",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_unjudged",
      "to_code": "toolsafety.manipulation_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "units": "24",
        "judged": "24"
      },
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 00:02:54.454493+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-a2awire-benchmark-freight-bill-review-2026-09-14-6c5a409b/mcp-benchmarks-freight-bill-review-2026-09-14-6c5a409b-http#chg-chg_01a0acac-65fb-7312-b3dd-f1f50fccf6ed"
    }
  ],
  "days": [
    {
      "date": "2026-09-25",
      "total": 70,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-24",
      "total": 69,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-23",
      "total": 69,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 27,
        "to": 30,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 8,
          "to_days": 9
        },
        "partial": false,
        "compared_to": "2026-09-22",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-21",
      "total": 68,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 20,
        "to": 23,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 6,
          "to_days": 7
        },
        "partial": false,
        "compared_to": "2026-09-20",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-20",
      "total": 67,
      "delta": 10,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-19",
      "total": 57,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-18",
      "total": 56,
      "delta": -10,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-17",
      "total": 66,
      "delta": 11,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    }
  ]
}