{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "huxleypeckham-found-by-ai-monitor",
  "component": "mcp-demo",
  "generated_at": "2026-09-22T14:57:42.841Z",
  "tracking_since": "2026-08-26",
  "counts": {
    "critical": 0,
    "security": 7,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0c66b-0b91-77c0-852e-fcfcbee901ec",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_fix_plan",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_fix_plan"
      },
      "occurred_on": "2026-09-22",
      "occurred_at": "2026-09-22 00:01:39.081957+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "Tool “get_fix_plan” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/huxleypeckham-found-by-ai-monitor/mcp-demo#chg-chg_01a0c66b-0b91-77c0-852e-fcfcbee901ec"
    },
    {
      "id": "chg_01a09821-8fc5-7f2b-9504-733958f34625",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_answers",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_answers"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 00:18:51.425517+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Tool “get_answers” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/huxleypeckham-found-by-ai-monitor/mcp-demo#chg-chg_01a09821-8fc5-7f2b-9504-733958f34625"
    },
    {
      "id": "chg_01a09821-8fc6-792f-b096-c0ba32c694d9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_visibility",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_visibility"
      },
      "occurred_on": "2026-09-13",
      "occurred_at": "2026-09-13 00:18:51.425517+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Tool “get_visibility” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/huxleypeckham-found-by-ai-monitor/mcp-demo#chg-chg_01a09821-8fc6-792f-b096-c0ba32c694d9"
    },
    {
      "id": "chg_01a0792f-bd74-7e50-af06-dea125960ac0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_share_of_voice",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_share_of_voice"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 00:06:06.878301+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “get_share_of_voice” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/huxleypeckham-found-by-ai-monitor/mcp-demo#chg-chg_01a0792f-bd74-7e50-af06-dea125960ac0"
    },
    {
      "id": "chg_01a07407-1dd4-7b97-990d-da9e446a61d9",
      "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": "18",
        "judged": "18"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 00:03:38.533722+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/huxleypeckham-found-by-ai-monitor/mcp-demo#chg-chg_01a07407-1dd4-7b97-990d-da9e446a61d9"
    },
    {
      "id": "chg_01a06ee1-03be-76a5-b1a3-c4f66da773d3",
      "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": "18",
        "judged": "16",
        "reason": "partially_judged"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 00:03:55.377549+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Judged manipulation (pass → unverified)",
      "link": "https://verifymcp.io/servers/huxleypeckham-found-by-ai-monitor/mcp-demo#chg-chg_01a06ee1-03be-76a5-b1a3-c4f66da773d3"
    },
    {
      "id": "chg_01a06ee1-03c1-766a-8ca4-26b2cbb636e9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_visibility",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_visibility"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 00:03:55.377549+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “get_visibility” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/huxleypeckham-found-by-ai-monitor/mcp-demo#chg-chg_01a06ee1-03c1-766a-8ca4-26b2cbb636e9"
    }
  ],
  "days": [
    {
      "date": "2026-09-22",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-09-21",
      "total": 80,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 83,
        "to": 87,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 25,
          "to_days": 26
        },
        "partial": false,
        "compared_to": "2026-09-20",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-19",
      "total": 79,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 77,
        "to": 80,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 23,
          "to_days": 24
        },
        "partial": false,
        "compared_to": "2026-09-18",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 77 to 80. That category is still filling its 30-day observation window: 23 days of observed history at the previous scan, 24 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-17",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 70,
        "to": 73,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 21,
          "to_days": 22
        },
        "partial": false,
        "compared_to": "2026-09-16",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 70 to 73. That category is still filling its 30-day observation window: 21 days of observed history at the previous scan, 22 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-15",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 63,
        "to": 67,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 19,
          "to_days": 20
        },
        "partial": false,
        "compared_to": "2026-09-14",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-13",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-11",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 50,
        "to": 53,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 15,
          "to_days": 16
        },
        "partial": false,
        "compared_to": "2026-09-10",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-09",
      "total": 74,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 43,
        "to": 47,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 13,
          "to_days": 14
        },
        "partial": false,
        "compared_to": "2026-09-08",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    }
  ]
}