{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "usezn-zn-gate",
  "component": "zn-gate",
  "generated_at": "2026-11-05T10:47:17.853Z",
  "tracking_since": "2026-10-12",
  "counts": {
    "critical": 0,
    "security": 21,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a183e2-41d3-71fa-8179-ff8015ba77b8",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.40",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 19:00:05.16557+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Stability (0.40 → unverified)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a183e2-41d3-71fa-8179-ff8015ba77b8"
    },
    {
      "id": "chg_01a183e2-41f4-74a3-9524-a4e32e70bcf6",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 19:00:05.16557+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a183e2-41f4-74a3-9524-a4e32e70bcf6"
    },
    {
      "id": "chg_01a15ca0-4ab4-76ea-bf93-9c5c833e25b7",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 04:02:51.157277+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a15ca0-4ab4-76ea-bf93-9c5c833e25b7"
    },
    {
      "id": "chg_01a15a9b-9511-7455-a62d-a39c3342186b",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_not_cached"
      },
      "occurred_on": "2026-10-20",
      "occurred_at": "2026-10-20 18:38:28.085122+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a15a9b-9511-7455-a62d-a39c3342186b"
    },
    {
      "id": "chg_01a154e4-3f4f-7bbc-ad9c-2646b7a17666",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 16:00:06.789609+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a154e4-3f4f-7bbc-ad9c-2646b7a17666"
    },
    {
      "id": "chg_01a154e4-3f71-7ee6-8a3b-e47f32144049",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.10",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 16:00:06.789609+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Stability (0.10 → unverified)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a154e4-3f71-7ee6-8a3b-e47f32144049"
    },
    {
      "id": "chg_01a14ee2-6f2b-716b-94f2-daf38f8106e2",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.07",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 12:00:24.793091+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Stability (0.07 → unverified)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a14ee2-6f2b-716b-94f2-daf38f8106e2"
    },
    {
      "id": "chg_01a14ee2-6f2d-72d7-9dd6-2d95e55a8ba5",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 12:00:24.793091+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a14ee2-6f2d-72d7-9dd6-2d95e55a8ba5"
    },
    {
      "id": "chg_01a14d2d-6f71-7f1e-901c-8da4feeccaeb",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 04:03:05.621104+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a14d2d-6f71-7f1e-901c-8da4feeccaeb"
    },
    {
      "id": "chg_01a14d2d-6f74-7108-9a04-6b0ea6f8c0c2",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "8",
        "assessed": "9",
        "resolved": "8",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 04:03:05.621104+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a14d2d-6f74-7108-9a04-6b0ea6f8c0c2"
    },
    {
      "id": "chg_01a1490f-0e14-701a-8e53-2580030af593",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_not_cached"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 08:51:25.821784+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a1490f-0e14-701a-8e53-2580030af593"
    },
    {
      "id": "chg_01a14806-f335-75f0-bee2-684e8d67a665",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "8",
        "assessed": "9",
        "resolved": "8",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 04:02:57.432529+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a14806-f335-75f0-bee2-684e8d67a665"
    },
    {
      "id": "chg_01a145a8-1944-797f-88ba-3e54bb9c9b96",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 17:00:06.745506+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a145a8-1944-797f-88ba-3e54bb9c9b96"
    },
    {
      "id": "chg_01a145a8-1950-7186-8b25-8a173f71181f",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 17:00:06.745506+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a145a8-1950-7186-8b25-8a173f71181f"
    },
    {
      "id": "chg_01a142e1-05b8-7834-901f-a4d191242a90",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 04:03:23.73853+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a142e1-05b8-7834-901f-a4d191242a90"
    },
    {
      "id": "chg_01a142e1-06d0-794a-8b9c-737c3ff802ea",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "8",
        "assessed": "9",
        "resolved": "8",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 04:03:23.73853+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a142e1-06d0-794a-8b9c-737c3ff802ea"
    },
    {
      "id": "chg_01a1412f-0ba4-7b5d-a2cf-5ab3b5ab4ab8",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_not_cached"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 20:09:24.362676+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a1412f-0ba4-7b5d-a2cf-5ab3b5ab4ab8"
    },
    {
      "id": "chg_01a140ef-a787-7438-9fc2-4b022c8e2c5e",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.none",
      "to_code": "cve.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "root_version_missing"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 19:00:08.758109+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a140ef-a787-7438-9fc2-4b022c8e2c5e"
    },
    {
      "id": "chg_01a13fb2-1c1c-7136-929c-e2a9e9672785",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 13:13:19.543661+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a13fb2-1c1c-7136-929c-e2a9e9672785"
    },
    {
      "id": "chg_01a13fb2-1c1d-7126-af83-8bed38131aaf",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "4",
        "judged": "4"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 13:13:19.543661+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a13fb2-1c1d-7126-af83-8bed38131aaf"
    },
    {
      "id": "chg_01a13fb2-1c1d-797b-aa0b-1f63856150af",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.insufficient_history",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 13:13:19.543661+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: not enough scan history yet (needs a 30-day window).)",
      "link": "https://verifymcp.io/servers/usezn-zn-gate/zn-gate#chg-chg_01a13fb2-1c1d-797b-aa0b-1f63856150af"
    }
  ],
  "days": [
    {
      "date": "2026-11-03",
      "total": 91,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 60,
        "to": 63,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 18,
          "to_days": 19
        },
        "partial": false,
        "compared_to": "2026-11-02",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-01",
      "total": 90,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 53,
        "to": 57,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 16,
          "to_days": 17
        },
        "partial": false,
        "compared_to": "2026-10-31",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-30",
      "total": 89,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 47,
        "to": 50,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 14,
          "to_days": 15
        },
        "partial": false,
        "compared_to": "2026-10-29",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-28",
      "total": 88,
      "delta": 4,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-10-27",
      "total": 84,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-24",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 27,
        "to": 30,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 8,
          "to_days": 9
        },
        "partial": false,
        "compared_to": "2026-10-23",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-22",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 20,
        "to": 23,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 6,
          "to_days": 7
        },
        "partial": false,
        "compared_to": "2026-10-21",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-21",
      "total": 81,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}