{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "lorenzopi-mtgmon",
  "component": "mtgmon",
  "generated_at": "2026-09-21T06:34:32.116Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 12,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a07ae5-5c0c-7130-ab20-c5f37aa302ab",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_lender_profile",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_lender_profile"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 08:04:06.554974+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “get_lender_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lorenzopi-mtgmon/mtgmon#chg-chg_01a07ae5-5c0c-7130-ab20-c5f37aa302ab"
    },
    {
      "id": "chg_01a07ae5-5bff-78d6-842f-9f19293c07aa",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_lenders",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_lenders"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 08:04:06.554974+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “compare_lenders” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lorenzopi-mtgmon/mtgmon#chg-chg_01a07ae5-5bff-78d6-842f-9f19293c07aa"
    },
    {
      "id": "chg_01a07ae5-5c01-77c9-8364-4c7d734d0895",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_dataset_status",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_dataset_status"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 08:04:06.554974+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “get_dataset_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lorenzopi-mtgmon/mtgmon#chg-chg_01a07ae5-5c01-77c9-8364-4c7d734d0895"
    },
    {
      "id": "chg_01a07ae5-5c03-733b-ac28-1c317e9347c0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_hmda_product_analytics",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_hmda_product_analytics"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 08:04:06.554974+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “get_hmda_product_analytics” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lorenzopi-mtgmon/mtgmon#chg-chg_01a07ae5-5c03-733b-ac28-1c317e9347c0"
    },
    {
      "id": "chg_01a07ae5-5c0f-76a3-a618-4d6ebc906de5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_loan_performance",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_loan_performance"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 08:04:06.554974+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “get_loan_performance” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lorenzopi-mtgmon/mtgmon#chg-chg_01a07ae5-5c0f-76a3-a618-4d6ebc906de5"
    },
    {
      "id": "chg_01a07ae5-5c15-71d3-944a-9fc1528c5b90",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_market_snapshot",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_market_snapshot"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 08:04:06.554974+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “get_market_snapshot” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lorenzopi-mtgmon/mtgmon#chg-chg_01a07ae5-5c15-71d3-944a-9fc1528c5b90"
    },
    {
      "id": "chg_01a07ae5-5c16-7861-b54b-c6f6a7ff1af3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_sec_filing",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_sec_filing"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 08:04:06.554974+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “get_sec_filing” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lorenzopi-mtgmon/mtgmon#chg-chg_01a07ae5-5c16-7861-b54b-c6f6a7ff1af3"
    },
    {
      "id": "chg_01a07ae5-5c17-757e-ae29-10f01f90b7f4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_servicer_analytics",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_servicer_analytics"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 08:04:06.554974+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “get_servicer_analytics” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lorenzopi-mtgmon/mtgmon#chg-chg_01a07ae5-5c17-757e-ae29-10f01f90b7f4"
    },
    {
      "id": "chg_01a07ae5-5c1b-72fa-9c64-7cc306e72fc9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_lenders",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_lenders"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 08:04:06.554974+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “search_lenders” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lorenzopi-mtgmon/mtgmon#chg-chg_01a07ae5-5c1b-72fa-9c64-7cc306e72fc9"
    },
    {
      "id": "chg_01a07ae5-5c1f-7f13-b0aa-e7361ab3ea84",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_sec_filings",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_sec_filings"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 08:04:06.554974+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “search_sec_filings” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/lorenzopi-mtgmon/mtgmon#chg-chg_01a07ae5-5c1f-7f13-b0aa-e7361ab3ea84"
    },
    {
      "id": "chg_01a07ae5-5c2e-7e5d-b92a-acf98fd23209",
      "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": "2026-09-07",
      "occurred_at": "2026-09-07 08:04:06.554974+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/lorenzopi-mtgmon/mtgmon#chg-chg_01a07ae5-5c2e-7e5d-b92a-acf98fd23209"
    },
    {
      "id": "chg_01a037f3-042d-70be-9bb5-ffeecbce6b73",
      "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": "2026-08-25",
      "occurred_at": "2026-08-25 08:04:28.163828+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/lorenzopi-mtgmon/mtgmon#chg-chg_01a037f3-042d-70be-9bb5-ffeecbce6b73"
    }
  ],
  "days": [
    {
      "date": "2026-09-09",
      "total": 88,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Schema Quality & AI Usability",
        "from": 73,
        "to": 75,
        "delta": 2,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-09-08",
        "summary": "No change was recorded against any check on this day. Schema Quality & AI Usability went from 73 to 75."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-07",
      "total": 87,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 70
    },
    {
      "date": "2026-09-05",
      "total": 86,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-08-26",
      "total": 86,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 85,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-23",
      "total": 84,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 90,
        "to": 93,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 27,
          "to_days": 28
        },
        "partial": false,
        "compared_to": "2026-08-22",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-08-11",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-07",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}