{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "ai-sfomo-events",
  "component": "sfomo",
  "generated_at": "2026-11-05T12:55:09.930Z",
  "tracking_since": "2026-10-10",
  "counts": {
    "critical": 0,
    "security": 18,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a17176-a9c3-723f-a6d2-ea0402f12e5f",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.hsts_present",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 05:09:24.480262+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a17176-a9c3-723f-a6d2-ea0402f12e5f"
    },
    {
      "id": "chg_01a17176-a9c4-7692-8182-e3b0f6d2a34a",
      "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": "2026-10-25",
      "occurred_at": "2026-10-25 05:09:24.480262+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a17176-a9c4-7692-8182-e3b0f6d2a34a"
    },
    {
      "id": "chg_01a16c4f-fe82-7c43-8729-104d7f73640c",
      "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": "2026-10-24",
      "occurred_at": "2026-10-24 05:09:04.220489+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a16c4f-fe82-7c43-8729-104d7f73640c"
    },
    {
      "id": "chg_01a16203-5a4d-7347-9977-14b7ca27b163",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_custom_calendar",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "create_custom_calendar"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 05:09:09.238103+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “create_custom_calendar” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a16203-5a4d-7347-9977-14b7ca27b163"
    },
    {
      "id": "chg_01a16203-5a4e-751d-a2e6-4a04cf5dfd39",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_city",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_city"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 05:09:09.238103+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “get_city” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a16203-5a4e-751d-a2e6-4a04cf5dfd39"
    },
    {
      "id": "chg_01a16203-5a4f-7c1d-9c57-b8596235a1b7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_events",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_events"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 05:09:09.238103+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “search_events” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a16203-5a4f-7c1d-9c57-b8596235a1b7"
    },
    {
      "id": "chg_01a16203-5a50-7ae9-907d-5dcb2087e311",
      "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": "2026-10-22",
      "occurred_at": "2026-10-22 05:09:09.238103+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a16203-5a50-7ae9-907d-5dcb2087e311"
    },
    {
      "id": "chg_01a157b6-d0a2-7ceb-96fe-686461d69a10",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_events",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_events"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 05:09:21.108674+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “search_events” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a157b6-d0a2-7ceb-96fe-686461d69a10"
    },
    {
      "id": "chg_01a157b6-d09e-74ff-b49f-331640af911a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_custom_calendar",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "create_custom_calendar"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 05:09:21.108674+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “create_custom_calendar” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a157b6-d09e-74ff-b49f-331640af911a"
    },
    {
      "id": "chg_01a157b6-d09f-7b8f-a8b0-972400340208",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_performer",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_performer"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 05:09:21.108674+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “find_performer” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a157b6-d09f-7b8f-a8b0-972400340208"
    },
    {
      "id": "chg_01a157b6-d0a0-775c-9a20-e63b0dc5bfc7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_event",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_event"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 05:09:21.108674+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “get_event” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a157b6-d0a0-775c-9a20-e63b0dc5bfc7"
    },
    {
      "id": "chg_01a157b6-d0a1-72fa-a131-893d29e73ef7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_upcoming",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_upcoming"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 05:09:21.108674+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “list_upcoming” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a157b6-d0a1-72fa-a131-893d29e73ef7"
    },
    {
      "id": "chg_01a157b6-d0a5-748e-b69b-a08a34457253",
      "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": "2026-10-20",
      "occurred_at": "2026-10-20 05:09:21.108674+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a157b6-d0a5-748e-b69b-a08a34457253"
    },
    {
      "id": "chg_01a14841-7c66-731b-bf53-8531445454e9",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 05:06:53.64136+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a14841-7c66-731b-bf53-8531445454e9"
    },
    {
      "id": "chg_01a14841-7c67-7d4f-94eb-8e9cd527bbf3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_upcoming",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_upcoming"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 05:06:53.64136+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “list_upcoming” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a14841-7c67-7d4f-94eb-8e9cd527bbf3"
    },
    {
      "id": "chg_01a1431d-6f56-728b-a512-426b65cabebe",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_events",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_events"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 05:09:23.041129+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “search_events” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a1431d-6f56-728b-a512-426b65cabebe"
    },
    {
      "id": "chg_01a1431d-7143-7d42-ab1f-8595720bf214",
      "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": "2026-10-16",
      "occurred_at": "2026-10-16 05:09:23.041129+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a1431d-7143-7d42-ab1f-8595720bf214"
    },
    {
      "id": "chg_01a12de4-1ad8-7077-b689-caabca377898",
      "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": "2026-10-12",
      "occurred_at": "2026-10-12 02:14:41.657327+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/ai-sfomo-events/sfomo#chg-chg_01a12de4-1ad8-7077-b689-caabca377898"
    }
  ],
  "days": [
    {
      "date": "2026-11-04",
      "total": 85,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 80,
        "to": 83,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 24,
          "to_days": 25
        },
        "partial": false,
        "compared_to": "2026-11-03",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-02",
      "total": 84,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 73,
        "to": 77,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 22,
          "to_days": 23
        },
        "partial": false,
        "compared_to": "2026-11-01",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-31",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 67,
        "to": 70,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 20,
          "to_days": 21
        },
        "partial": false,
        "compared_to": "2026-10-30",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-29",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 60,
        "to": 63,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 18,
          "to_days": 19
        },
        "partial": false,
        "compared_to": "2026-10-28",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-27",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 53,
        "to": 57,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 16,
          "to_days": 17
        },
        "partial": false,
        "compared_to": "2026-10-26",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-25",
      "total": 80,
      "delta": 3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-24",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-10-23",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 40,
        "to": 43,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 12,
          "to_days": 13
        },
        "partial": false,
        "compared_to": "2026-10-22",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    }
  ]
}