{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-buyukesim-mcp",
  "component": "buyukesim",
  "generated_at": "2026-09-22T13:14:04.728Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 15,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0a89a-b118-74dd-88db-142b3ecfa568",
      "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": "2026-09-16",
      "occurred_at": "2026-09-16 05:05:05.110227+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_01a0a89a-b118-74dd-88db-142b3ecfa568"
    },
    {
      "id": "chg_01a09401-4a72-7860-8852-d4aafde8e470",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_deposit",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "create_deposit"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 05:05:07.490964+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “create_deposit” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_01a09401-4a72-7860-8852-d4aafde8e470"
    },
    {
      "id": "chg_01a09401-4a73-7ee4-a1d0-c6449674524f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_reviews",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_reviews"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 05:05:07.490964+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “list_reviews” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_01a09401-4a73-7ee4-a1d0-c6449674524f"
    },
    {
      "id": "chg_01a06080-92e0-7710-8d0f-170ed80fa49d",
      "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": "2026-09-02",
      "occurred_at": "2026-09-02 05:03:53.950532+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_01a06080-92e0-7710-8d0f-170ed80fa49d"
    },
    {
      "id": "chg_01a0510d-5956-78e1-a772-b3c1cb477f20",
      "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": "2026-08-30",
      "occurred_at": "2026-08-30 05:03:44.315367+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_01a0510d-5956-78e1-a772-b3c1cb477f20"
    },
    {
      "id": "chg_01a008f4-587b-7dc1-8a10-73c3724491bd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_one_time_code",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_one_time_code"
      },
      "occurred_on": "2026-08-16",
      "occurred_at": "2026-08-16 05:03:46.196131+00",
      "observed_since": "2026-08-15",
      "source": "scan",
      "summary": "Tool “get_one_time_code” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_01a008f4-587b-7dc1-8a10-73c3724491bd"
    },
    {
      "id": "chg_019fe4e7-1eeb-7412-8a06-26bae7e8ace0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_balance",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_balance"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:59.75276+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “check_balance” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_019fe4e7-1eeb-7412-8a06-26bae7e8ace0"
    },
    {
      "id": "chg_019fe4e7-1eec-779b-be33-bfe9fbb0ac70",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_deposit",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "create_deposit"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:59.75276+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “create_deposit” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_019fe4e7-1eec-779b-be33-bfe9fbb0ac70"
    },
    {
      "id": "chg_019fe4e7-1eed-715f-b70b-47aa21e8df2e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_wallet",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "create_wallet"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:59.75276+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “create_wallet” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_019fe4e7-1eed-715f-b70b-47aa21e8df2e"
    },
    {
      "id": "chg_019fe4e7-1eed-760f-a4c2-3ae4958280e8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_one_time_code",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_one_time_code"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:59.75276+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “get_one_time_code” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_019fe4e7-1eed-760f-a4c2-3ae4958280e8"
    },
    {
      "id": "chg_019fe4e7-1eed-7e49-89a9-5116fadb576a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_uk_number_info",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_uk_number_info"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:59.75276+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “get_uk_number_info” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_019fe4e7-1eed-7e49-89a9-5116fadb576a"
    },
    {
      "id": "chg_019fe4e7-1eee-737b-bbde-57a63f413718",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_transactions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_transactions"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:59.75276+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “list_transactions” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_019fe4e7-1eee-737b-bbde-57a63f413718"
    },
    {
      "id": "chg_019fe4e7-1eef-7324-98c9-a62ddcf9692f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "purchase_esim",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "purchase_esim"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:59.75276+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “purchase_esim” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_019fe4e7-1eef-7324-98c9-a62ddcf9692f"
    },
    {
      "id": "chg_019fe4e7-1eef-7cc2-851d-a024b14d4617",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "purchase_uk_number",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "purchase_uk_number"
      },
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:59.75276+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Tool “purchase_uk_number” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_019fe4e7-1eef-7cc2-851d-a024b14d4617"
    },
    {
      "id": "chg_019fe4e7-1ef0-7600-a82c-c908a2b5b557",
      "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": "2026-08-09",
      "occurred_at": "2026-08-09 05:02:59.75276+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-buyukesim-mcp/buyukesim#chg-chg_019fe4e7-1ef0-7600-a82c-c908a2b5b557"
    }
  ],
  "days": [
    {
      "date": "2026-09-16",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-09-12",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-04",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-03",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-02",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-30",
      "total": 81,
      "delta": -1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-08-26",
      "total": 82,
      "delta": 3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 79,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 80,
        "to": 84,
        "delta": 4,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-08-24",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 80 to 84."
      },
      "event_count": 0
    }
  ]
}