{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "finddatatechnology-fd-zhengxin-reference",
  "component": "fd-zhengxin-reference-mcp",
  "generated_at": "2026-11-05T12:55:14.879Z",
  "tracking_since": "2026-10-31",
  "counts": {
    "critical": 0,
    "security": 9,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1ab56-0e34-7b2a-8fc7-abc562f7ebc9",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.auth_gated",
      "to_code": "toolsafety.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 10:51:46.087024+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.)",
      "link": "https://verifymcp.io/servers/finddatatechnology-fd-zhengxin-reference/fd-zhengxin-reference-mcp#chg-chg_01a1ab56-0e34-7b2a-8fc7-abc562f7ebc9"
    },
    {
      "id": "chg_01a1a62b-f18c-759f-b1f3-7b97ea33f4c2",
      "kind": "check.unverifiable",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.plaintext",
      "to_code": "https.inconclusive",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "plaintext_status",
        "status": "401"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 10:47:40.153151+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "HTTPS (fail → unverified)",
      "link": "https://verifymcp.io/servers/finddatatechnology-fd-zhengxin-reference/fd-zhengxin-reference-mcp#chg-chg_01a1a62b-f18c-759f-b1f3-7b97ea33f4c2"
    },
    {
      "id": "chg_01a1a62b-f18e-7e0a-ab66-5dd3f74f190e",
      "kind": "check.unverifiable",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.auth_gated",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 10:47:40.153151+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Transport (fail → unverified)",
      "link": "https://verifymcp.io/servers/finddatatechnology-fd-zhengxin-reference/fd-zhengxin-reference-mcp#chg-chg_01a1a62b-f18e-7e0a-ab66-5dd3f74f190e"
    },
    {
      "id": "chg_01a1a62b-f18f-7629-8eba-49a3aaae71eb",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.challenge_only",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 10:47:40.153151+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/finddatatechnology-fd-zhengxin-reference/fd-zhengxin-reference-mcp#chg-chg_01a1a62b-f18f-7629-8eba-49a3aaae71eb"
    },
    {
      "id": "chg_01a1a62b-f18f-7d57-a6c3-226f8cb25e30",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.auth_gated",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 10:47:40.153151+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool safety (Tool safety blocked by authentication: the endpoint requires auth we don't have to read its tools.)",
      "link": "https://verifymcp.io/servers/finddatatechnology-fd-zhengxin-reference/fd-zhengxin-reference-mcp#chg-chg_01a1a62b-f18f-7d57-a6c3-226f8cb25e30"
    },
    {
      "id": "chg_01a1a108-6c65-7722-a14c-73d5365e444c",
      "kind": "check.reverified",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.inconclusive",
      "to_code": "https.plaintext",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 10:50:46.232324+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "HTTPS (unverified → fail)",
      "link": "https://verifymcp.io/servers/finddatatechnology-fd-zhengxin-reference/fd-zhengxin-reference-mcp#chg-chg_01a1a108-6c65-7722-a14c-73d5365e444c"
    },
    {
      "id": "chg_01a19bdc-b7a8-7e91-9104-c4f055eb91db",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.challenge_only",
      "to_code": "auth.unreachable",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:44:55.80853+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/finddatatechnology-fd-zhengxin-reference/fd-zhengxin-reference-mcp#chg-chg_01a19bdc-b7a8-7e91-9104-c4f055eb91db"
    },
    {
      "id": "chg_01a19bdc-b7ac-7e68-9bfe-a89b869c315a",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.http_error",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "502",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:44:55.80853+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/finddatatechnology-fd-zhengxin-reference/fd-zhengxin-reference-mcp#chg-chg_01a19bdc-b7ac-7e68-9bfe-a89b869c315a"
    },
    {
      "id": "chg_01a19bdc-b7ae-7cd2-876f-40b12a8cba96",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.auth_gated",
      "to_code": "toolsafety.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:44:55.80853+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.)",
      "link": "https://verifymcp.io/servers/finddatatechnology-fd-zhengxin-reference/fd-zhengxin-reference-mcp#chg-chg_01a19bdc-b7ae-7cd2-876f-40b12a8cba96"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 28,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-11-04",
      "total": 28,
      "delta": 10,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-11-03",
      "total": 18,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-11-02",
      "total": 18,
      "delta": -10,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-10-31",
      "total": 28,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}