{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "br-com-observatoriobr-observatorio-br",
  "component": "api-mcp",
  "generated_at": "2026-11-05T19:24:16.102Z",
  "tracking_since": "2026-10-23",
  "counts": {
    "critical": 0,
    "security": 14,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a19028-b9b5-72ab-a4ea-42903d816318",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 04:12:30.331108+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a19028-b9b5-72ab-a4ea-42903d816318"
    },
    {
      "id": "chg_01a16c1c-2303-73f1-9e9a-dd8166853060",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_indicators",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_indicators"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 04:12:25.698952+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “compare_indicators” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a16c1c-2303-73f1-9e9a-dd8166853060"
    },
    {
      "id": "chg_01a16c1c-2303-7d7e-9a2b-8acff606c1d5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_bulletin",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_bulletin"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 04:12:25.698952+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_bulletin” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a16c1c-2303-7d7e-9a2b-8acff606c1d5"
    },
    {
      "id": "chg_01a16c1c-2305-7de3-a2ff-fdb6988bf981",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_daily_post",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_daily_post"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 04:12:25.698952+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_daily_post” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a16c1c-2305-7de3-a2ff-fdb6988bf981"
    },
    {
      "id": "chg_01a16c1c-2307-71cc-accd-5e6bb78eba99",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_indicator_latest",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_indicator_latest"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 04:12:25.698952+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_indicator_latest” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a16c1c-2307-71cc-accd-5e6bb78eba99"
    },
    {
      "id": "chg_01a16c1c-2307-7c27-a02e-82ae0602c7db",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_indicator_series",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_indicator_series"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 04:12:25.698952+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_indicator_series” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a16c1c-2307-7c27-a02e-82ae0602c7db"
    },
    {
      "id": "chg_01a16c1c-2308-7b8a-8aa6-71735c0d09ea",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_territory_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_territory_profile"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 04:12:25.698952+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_territory_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a16c1c-2308-7b8a-8aa6-71735c0d09ea"
    },
    {
      "id": "chg_01a16c1c-2309-7c95-a91f-18be4b6e9c0e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_bulletins",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_bulletins"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 04:12:25.698952+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_bulletins” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a16c1c-2309-7c95-a91f-18be4b6e9c0e"
    },
    {
      "id": "chg_01a16c1c-230a-7823-99be-31516d365eec",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_concepts",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_concepts"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 04:12:25.698952+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_concepts” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a16c1c-230a-7823-99be-31516d365eec"
    },
    {
      "id": "chg_01a16c1c-230a-7de1-b5a9-9df0ea2a350e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_daily_posts",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_daily_posts"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 04:12:25.698952+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_daily_posts” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a16c1c-230a-7de1-b5a9-9df0ea2a350e"
    },
    {
      "id": "chg_01a16c1c-230b-7883-8179-eb479722329d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_indicators",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_indicators"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 04:12:25.698952+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_indicators” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a16c1c-230b-7883-8179-eb479722329d"
    },
    {
      "id": "chg_01a16c1c-230b-7d09-a4df-ca168a96e14b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_methodology",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_methodology"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 04:12:25.698952+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_methodology” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a16c1c-230b-7d09-a4df-ca168a96e14b"
    },
    {
      "id": "chg_01a16c1c-230c-75a8-9b22-6e4865693cb2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_territories",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_territories"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 04:12:25.698952+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_territories” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a16c1c-230c-75a8-9b22-6e4865693cb2"
    },
    {
      "id": "chg_01a16c1c-230d-7814-bc94-da6894fa9ab4",
      "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 04:12:25.698952+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/br-com-observatoriobr-observatorio-br/api-mcp#chg-chg_01a16c1c-230d-7814-bc94-da6894fa9ab4"
    }
  ],
  "days": [
    {
      "date": "2026-11-04",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 37,
        "to": 40,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 11,
          "to_days": 12
        },
        "partial": false,
        "compared_to": "2026-11-03",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-03",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-11-02",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-31",
      "total": 80,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-10-30",
      "total": 79,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-29",
      "total": 79,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-28",
      "total": 79,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 13,
        "to": 17,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 4,
          "to_days": 5
        },
        "partial": false,
        "compared_to": "2026-10-27",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-27",
      "total": 78,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}