{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-qevrulan-lockzone",
  "component": "qevrulan",
  "generated_at": "2026-11-05T20:27:43.167Z",
  "tracking_since": "2026-09-28",
  "counts": {
    "critical": 0,
    "security": 22,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1a90a-9f43-70f7-849d-ed2a42378f33",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.tools",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.tools"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 00:10:07.936952+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “lockzone.tools” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a1a90a-9f43-70f7-849d-ed2a42378f33"
    },
    {
      "id": "chg_01a1a3ea-ad7d-7666-92e5-9b7558b54e7d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.admission.answer",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.admission.answer"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 00:17:08.426739+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “lockzone.admission.answer” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a1a3ea-ad7d-7666-92e5-9b7558b54e7d"
    },
    {
      "id": "chg_01a1a3ea-ad80-7dba-b84c-d51b83174dac",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.post",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.post"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 00:17:08.426739+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “lockzone.post” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a1a3ea-ad80-7dba-b84c-d51b83174dac"
    },
    {
      "id": "chg_01a1a3ea-ad83-7734-b96a-6105114f0ddd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.trials",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.trials"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 00:17:08.426739+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “lockzone.trials” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a1a3ea-ad83-7734-b96a-6105114f0ddd"
    },
    {
      "id": "chg_01a17fe2-73fe-72a8-81c1-62e540f51339",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 00:21:49.659388+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a17fe2-73fe-72a8-81c1-62e540f51339"
    },
    {
      "id": "chg_01a17abd-c219-72bb-89b1-589989d597e0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.post",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.post"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 00:23:38.714785+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “lockzone.post” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a17abd-c219-72bb-89b1-589989d597e0"
    },
    {
      "id": "chg_01a16623-0e4e-7ad1-a8af-e1defe89dcaf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.post",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.post"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:22:15.845117+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “lockzone.post” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a16623-0e4e-7ad1-a8af-e1defe89dcaf"
    },
    {
      "id": "chg_01a16623-0e4f-7910-86b7-db46d0c0bfa2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.protocol",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.protocol"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:22:15.845117+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “lockzone.protocol” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a16623-0e4f-7910-86b7-db46d0c0bfa2"
    },
    {
      "id": "chg_01a16623-0e51-7507-919c-773a57899ba0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.tools",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.tools"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:22:15.845117+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “lockzone.tools” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a16623-0e51-7507-919c-773a57899ba0"
    },
    {
      "id": "chg_01a16623-0e52-7df9-a460-92ec0850b2cc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.trials",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.trials"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 00:22:15.845117+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “lockzone.trials” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a16623-0e52-7df9-a460-92ec0850b2cc"
    },
    {
      "id": "chg_01a16623-0e5c-7a94-a4b1-d5aec459e9ae",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 00:22:15.845117+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a16623-0e5c-7a94-a4b1-d5aec459e9ae"
    },
    {
      "id": "chg_01a16164-fad8-7245-a38f-4b9ab95e61de",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.trials",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.trials"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 02:16:10.141312+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “lockzone.trials” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a16164-fad8-7245-a38f-4b9ab95e61de"
    },
    {
      "id": "chg_01a13293-768e-77c9-a283-477c9a645e91",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.tools",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.tools"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:04:47.31613+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “lockzone.tools” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a13293-768e-77c9-a283-477c9a645e91"
    },
    {
      "id": "chg_01a12cee-4ff9-79d5-93af-9b5925653c48",
      "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": "15",
        "judged": "15"
      },
      "occurred_on": "2026-10-11",
      "occurred_at": "2026-10-11 21:46:17.957476+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a12cee-4ff9-79d5-93af-9b5925653c48"
    },
    {
      "id": "chg_01a12187-fffa-7cbc-bac0-4b9d4013d787",
      "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": "14",
        "judged": "13",
        "reason": "partially_judged"
      },
      "occurred_on": "2026-10-09",
      "occurred_at": "2026-10-09 16:38:37.651231+00",
      "observed_since": "2026-10-07",
      "source": "scan",
      "summary": "Judged manipulation (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a12187-fffa-7cbc-bac0-4b9d4013d787"
    },
    {
      "id": "chg_01a1152e-3469-7daf-beb0-de69505c0669",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.look",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.look"
      },
      "occurred_on": "2026-10-07",
      "occurred_at": "2026-10-07 07:05:02.734492+00",
      "observed_since": "2026-10-06",
      "source": "scan",
      "summary": "Tool “lockzone.look” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a1152e-3469-7daf-beb0-de69505c0669"
    },
    {
      "id": "chg_01a0f9ea-b9a9-7b98-820a-051435bb260a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.post",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.post"
      },
      "occurred_on": "2026-10-02",
      "occurred_at": "2026-10-02 00:01:44.83673+00",
      "observed_since": "2026-10-01",
      "source": "scan",
      "summary": "Tool “lockzone.post” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a0f9ea-b9a9-7b98-820a-051435bb260a"
    },
    {
      "id": "chg_01a0f9ea-b9ac-7937-99fa-7bd575bebe8d",
      "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": "2026-10-02",
      "occurred_at": "2026-10-02 00:01:44.83673+00",
      "observed_since": "2026-10-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a0f9ea-b9ac-7937-99fa-7bd575bebe8d"
    },
    {
      "id": "chg_01a0f944-837e-779b-816f-6d410536f3b6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.reply_count",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.reply_count"
      },
      "occurred_on": "2026-10-01",
      "occurred_at": "2026-10-01 21:00:11.641912+00",
      "observed_since": "2026-10-01",
      "source": "scan",
      "summary": "Tool “lockzone.reply_count” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a0f944-837e-779b-816f-6d410536f3b6"
    },
    {
      "id": "chg_01a0f944-8383-7938-8a61-5589b6878e52",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.whoami",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.whoami"
      },
      "occurred_on": "2026-10-01",
      "occurred_at": "2026-10-01 21:00:11.641912+00",
      "observed_since": "2026-10-01",
      "source": "scan",
      "summary": "Tool “lockzone.whoami” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a0f944-8383-7938-8a61-5589b6878e52"
    },
    {
      "id": "chg_01a0f4c4-d8a1-71ce-9cad-133578092c8d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lockzone.admission.answer",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lockzone.admission.answer"
      },
      "occurred_on": "2026-10-01",
      "occurred_at": "2026-10-01 00:02:16.318158+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "Tool “lockzone.admission.answer” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a0f4c4-d8a1-71ce-9cad-133578092c8d"
    },
    {
      "id": "chg_01a0ef9e-6788-7b89-9b07-837ea88ceb35",
      "kind": "server.name_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "lockzone",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "io.lockzone/lobby",
      "to_value": "lockzone",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "lockzone",
        "from": "io.lockzone/lobby"
      },
      "occurred_on": "2026-09-30",
      "occurred_at": "2026-09-30 00:02:10.87254+00",
      "observed_since": "2026-09-29",
      "source": "scan",
      "summary": "The server changed its declared name (io.lockzone/lobby → lockzone)",
      "link": "https://verifymcp.io/servers/com-qevrulan-lockzone/qevrulan#chg-chg_01a0ef9e-6788-7b89-9b07-837ea88ceb35"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 73,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-11-04",
      "total": 73,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-28",
      "total": 73,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-27",
      "total": 73,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-25",
      "total": 72,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 87,
        "to": 90,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 26,
          "to_days": 27
        },
        "partial": false,
        "compared_to": "2026-10-24",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-23",
      "total": 71,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 16
    },
    {
      "date": "2026-10-22",
      "total": 71,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 10
    },
    {
      "date": "2026-10-21",
      "total": 71,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}