{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "cloud-dchub-mcp-server",
  "component": "mcp-grok",
  "generated_at": "2026-10-17T04:28:12.264Z",
  "tracking_since": "2026-09-29",
  "counts": {
    "critical": 0,
    "security": 11,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a147e0-9546-7b00-b3ea-22e1b68087a7",
      "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": "2026-10-17",
      "occurred_at": "2026-10-17 03:21:02.995136+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/cloud-dchub-mcp-server/mcp-grok#chg-chg_01a147e0-9546-7b00-b3ea-22e1b68087a7"
    },
    {
      "id": "chg_01a142c5-d454-76a4-97c9-e1f7fdba9a04",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_facilities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_facilities"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 03:33:40.247144+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “search_facilities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/cloud-dchub-mcp-server/mcp-grok#chg-chg_01a142c5-d454-76a4-97c9-e1f7fdba9a04"
    },
    {
      "id": "chg_01a12ec7-ec08-78d5-9ad0-4d86d70905fa",
      "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 06:23:36.140463+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/cloud-dchub-mcp-server/mcp-grok#chg-chg_01a12ec7-ec08-78d5-9ad0-4d86d70905fa"
    },
    {
      "id": "chg_01a12ce8-8d31-7469-a682-1eb9fdc973c0",
      "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": "2026-10-11",
      "occurred_at": "2026-10-11 21:40:00.387836+00",
      "observed_since": "2026-10-07",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/cloud-dchub-mcp-server/mcp-grok#chg-chg_01a12ce8-8d31-7469-a682-1eb9fdc973c0"
    },
    {
      "id": "chg_01a12ce8-8d2e-79dd-a69a-30cea72a36af",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_market_dcpi_rank",
      "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_dcpi_rank"
      },
      "occurred_on": "2026-10-11",
      "occurred_at": "2026-10-11 21:40:00.387836+00",
      "observed_since": "2026-10-07",
      "source": "scan",
      "summary": "Tool “get_market_dcpi_rank” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/cloud-dchub-mcp-server/mcp-grok#chg-chg_01a12ce8-8d2e-79dd-a69a-30cea72a36af"
    },
    {
      "id": "chg_01a12ce8-8d28-7016-a7e9-462e00567c0b",
      "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": "2026-10-11",
      "occurred_at": "2026-10-11 21:40:00.387836+00",
      "observed_since": "2026-10-07",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/cloud-dchub-mcp-server/mcp-grok#chg-chg_01a12ce8-8d28-7016-a7e9-462e00567c0b"
    },
    {
      "id": "chg_01a12ce8-8d27-76db-9438-557fc4262568",
      "kind": "check.verdict",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.absent",
      "to_code": "dnssec.validated",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-11",
      "occurred_at": "2026-10-11 21:40:00.387836+00",
      "observed_since": "2026-10-07",
      "source": "scan",
      "summary": "DNSSEC (fail → pass)",
      "link": "https://verifymcp.io/servers/cloud-dchub-mcp-server/mcp-grok#chg-chg_01a12ce8-8d27-76db-9438-557fc4262568"
    },
    {
      "id": "chg_01a10474-8ed4-7c45-b2db-064f643afd44",
      "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": "2026-10-04",
      "occurred_at": "2026-10-04 01:08:29.902774+00",
      "observed_since": "2026-10-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/cloud-dchub-mcp-server/mcp-grok#chg-chg_01a10474-8ed4-7c45-b2db-064f643afd44"
    },
    {
      "id": "chg_01a10474-8ec9-7b96-a5c5-302a0f37c5fa",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_market_dcpi_rank",
      "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_dcpi_rank"
      },
      "occurred_on": "2026-10-04",
      "occurred_at": "2026-10-04 01:08:29.902774+00",
      "observed_since": "2026-10-03",
      "source": "scan",
      "summary": "Tool “get_market_dcpi_rank” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/cloud-dchub-mcp-server/mcp-grok#chg-chg_01a10474-8ec9-7b96-a5c5-302a0f37c5fa"
    },
    {
      "id": "chg_01a0ffbf-d5ee-7eb4-bceb-8919d6e149cb",
      "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": "2026-10-03",
      "occurred_at": "2026-10-03 03:12:37.247101+00",
      "observed_since": "2026-10-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/cloud-dchub-mcp-server/mcp-grok#chg-chg_01a0ffbf-d5ee-7eb4-bceb-8919d6e149cb"
    },
    {
      "id": "chg_01a0f570-1bc6-7bdd-9a6f-3ddda3a73cf4",
      "kind": "check.reverified",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_unjudged",
      "to_code": "toolsafety.manipulation_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "units": "13",
        "judged": "13"
      },
      "occurred_on": "2026-10-01",
      "occurred_at": "2026-10-01 03:09:20.126931+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/cloud-dchub-mcp-server/mcp-grok#chg-chg_01a0f570-1bc6-7bdd-9a6f-3ddda3a73cf4"
    }
  ],
  "days": [
    {
      "date": "2026-10-17",
      "total": 84,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-16",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-15",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-14",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-13",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 43,
        "to": 47,
        "delta": 4,
        "others": [
          {
            "category": "Schema Quality & AI Usability",
            "delta": -1
          }
        ],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 13,
          "to_days": 14
        },
        "partial": false,
        "compared_to": "2026-10-12",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes. Other categories moved too: Schema Quality & AI Usability fell 1."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-12",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-11",
      "total": 81,
      "delta": 5,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 15
    },
    {
      "date": "2026-10-07",
      "total": 76,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}