{
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      "subject_kind": "tool",
      "subject": "token_budget_calculator",
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        "tool": "token_budget_calculator"
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      "occurred_at": "2026-11-03 06:27:32.967804+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “token_budget_calculator” rewrote its description, which is the text the model reads",
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    {
      "id": "chg_01a195c9-b898-7e77-ba01-c9a093171bd1",
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      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “generate_ci_workflow” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/jcjamet-ia-qa-eval/mcp-eval#chg-chg_01a195c9-b898-7e77-ba01-c9a093171bd1"
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    {
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 06:26:27.587552+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “metamorphic_check” rewrote its description, which is the text the model reads",
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    {
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      "occurred_at": "2026-11-01 06:26:27.587552+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “rerank_evaluate” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/jcjamet-ia-qa-eval/mcp-eval#chg-chg_01a195c9-b8a6-76e6-8c41-b92bd838f03d"
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    {
      "id": "chg_01a195c9-b8aa-7477-bd91-f71c36d23017",
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      "subject_kind": "tool",
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 06:26:27.587552+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “run_eval_contract” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/jcjamet-ia-qa-eval/mcp-eval#chg-chg_01a195c9-b8aa-7477-bd91-f71c36d23017"
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    {
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      "occurred_at": "2026-11-01 06:26:27.587552+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “run_vlm_test_suite” rewrote its description, which is the text the model reads",
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    {
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      "occurred_at": "2026-11-01 06:26:27.587552+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “test_skill” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/jcjamet-ia-qa-eval/mcp-eval#chg-chg_01a195c9-b8af-7766-b004-0e5b078e45f6"
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    {
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      "subject_kind": "server",
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 06:26:27.587552+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/jcjamet-ia-qa-eval/mcp-eval#chg-chg_01a195c9-b8b3-700b-93d9-72c60d9c74cb"
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    {
      "id": "chg_01a18658-6131-7b4d-b47c-5e9207d91712",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 06:28:21.394453+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “llm_generate” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/jcjamet-ia-qa-eval/mcp-eval#chg-chg_01a18658-6131-7b4d-b47c-5e9207d91712"
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    {
      "id": "chg_01a1812e-5857-7275-8284-512d57936d7c",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ab_test_report",
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      "from_code": null,
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 06:24:20.544081+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “ab_test_report” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/jcjamet-ia-qa-eval/mcp-eval#chg-chg_01a1812e-5857-7275-8284-512d57936d7c"
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    {
      "id": "chg_01a1812e-5857-7de1-91ca-027089a530c6",
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      "subject_kind": "tool",
      "subject": "rate_tool",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "rate_tool"
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      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 06:24:20.544081+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “rate_tool” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/jcjamet-ia-qa-eval/mcp-eval#chg-chg_01a1812e-5857-7de1-91ca-027089a530c6"
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  "days": [
    {
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      "total": 79,
      "delta": 1,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-11-04",
      "total": 78,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-11-03",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-11-01",
      "total": 77,
      "delta": 3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 58
    },
    {
      "date": "2026-10-31",
      "total": 74,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 13,
        "to": 17,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 4,
          "to_days": 5
        },
        "partial": false,
        "compared_to": "2026-10-30",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes."
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    {
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      "total": 73,
      "delta": 0,
      "tracked": true,
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      "beyond_event_horizon": false,
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      "event_count": 2
    },
    {
      "date": "2026-10-28",
      "total": 73,
      "delta": 1,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-27",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
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}