{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "co-youraitools-hub",
  "component": "mcp-hub",
  "generated_at": "2026-11-05T04:51:39.282Z",
  "tracking_since": "2026-10-24",
  "counts": {
    "critical": 1,
    "security": 14,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a18f7d-89f9-7c34-9468-b64acbb04548",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_no_destructive",
      "to_code": "auth.none_destructive",
      "from_value": "partial",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "watch_cancel"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 01:05:31.61026+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Authorization (partial → fail)",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a18f7d-89f9-7c34-9468-b64acbb04548"
    },
    {
      "id": "chg_01a18f7d-89fa-7cbc-83bf-2f97f0d34356",
      "kind": "tool.destructive_set",
      "family": "",
      "subject_kind": "tool",
      "subject": "watch_cancel",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "false",
      "to_value": "true",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "true",
        "from": "false",
        "tool": "watch_cancel"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 01:05:31.61026+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “watch_cancel” is now declared destructive",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a18f7d-89fa-7cbc-83bf-2f97f0d34356"
    },
    {
      "id": "chg_01a18008-d522-7b34-b437-439a3afc3f72",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "transcribe_audio",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "transcribe_audio"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 01:03:44.89433+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “transcribe_audio” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a18008-d522-7b34-b437-439a3afc3f72"
    },
    {
      "id": "chg_01a175bb-f53e-788a-a4a3-a13ea5a61c79",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "perp_positioning",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "perp_positioning"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 01:03:34.689555+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Tool “perp_positioning” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a175bb-f53e-788a-a4a3-a13ea5a61c79"
    },
    {
      "id": "chg_01a175bb-f53c-7e11-b858-85d7c59d8d96",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_token",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_token"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 01:03:34.689555+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Tool “check_token” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a175bb-f53c-7e11-b858-85d7c59d8d96"
    },
    {
      "id": "chg_01a175bb-f540-7df5-8967-fd2d288067bf",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 01:03:34.689555+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a175bb-f540-7df5-8967-fd2d288067bf"
    },
    {
      "id": "chg_01a17095-53e6-7d05-83d5-70c974a80be7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "read_url",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "read_url"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 01:03:16.819941+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “read_url” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a17095-53e6-7d05-83d5-70c974a80be7"
    },
    {
      "id": "chg_01a17095-53d7-74eb-8f99-d78d1e12e0f8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_x402_endpoint",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_x402_endpoint"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 01:03:16.819941+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “check_x402_endpoint” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a17095-53d7-74eb-8f99-d78d1e12e0f8"
    },
    {
      "id": "chg_01a17095-53e0-754a-a45c-6e124deba321",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "perp_funding_scan",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "perp_funding_scan"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 01:03:16.819941+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “perp_funding_scan” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a17095-53e0-754a-a45c-6e124deba321"
    },
    {
      "id": "chg_01a17095-53ec-7070-a08c-f0bc395e01bf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "route_tools",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "route_tools"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 01:03:16.819941+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “route_tools” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a17095-53ec-7070-a08c-f0bc395e01bf"
    },
    {
      "id": "chg_01a17095-53f4-72b1-814d-901a80a33463",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "screen_address",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "screen_address"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 01:03:16.819941+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “screen_address” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a17095-53f4-72b1-814d-901a80a33463"
    },
    {
      "id": "chg_01a17095-53f8-7a07-a313-09d728e16f7d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "screen_batch",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "screen_batch"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 01:03:16.819941+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “screen_batch” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a17095-53f8-7a07-a313-09d728e16f7d"
    },
    {
      "id": "chg_01a17095-53ff-7830-94c9-26bfa84d95f4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "watch_cancel",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "watch_cancel"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 01:03:16.819941+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “watch_cancel” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a17095-53ff-7830-94c9-26bfa84d95f4"
    },
    {
      "id": "chg_01a17095-5402-732e-8478-8c0f3f1198be",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "watch_status",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "watch_status"
      },
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 01:03:16.819941+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Tool “watch_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/co-youraitools-hub/mcp-hub#chg-chg_01a17095-5402-732e-8478-8c0f3f1198be"
    },
    {
      "id": "chg_01a17095-5418-72dc-a648-d381aa29315e",
      "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 01:03:16.819941+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/co-youraitools-hub/mcp-hub#chg-chg_01a17095-5418-72dc-a648-d381aa29315e"
    }
  ],
  "days": [
    {
      "date": "2026-11-03",
      "total": 66,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 30,
        "to": 33,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 9,
          "to_days": 10
        },
        "partial": false,
        "compared_to": "2026-11-02",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-01",
      "total": 65,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 23,
        "to": 27,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 7,
          "to_days": 8
        },
        "partial": false,
        "compared_to": "2026-10-31",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-31",
      "total": 64,
      "delta": -6,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-28",
      "total": 70,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-26",
      "total": 69,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-25",
      "total": 68,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 23
    },
    {
      "date": "2026-10-24",
      "total": 68,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}