{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "vblackjack-datacron",
  "component": "datacron",
  "generated_at": "2026-09-21T04:28:11.425Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 0,
    "security": 29,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
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      "id": "chg_01a0a429-731d-79a0-b318-6ab71a85e25e",
      "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": "2026-09-15",
      "occurred_at": "2026-09-15 08:22:54.504824+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a0a429-731d-79a0-b318-6ab71a85e25e"
    },
    {
      "id": "chg_01a09f9b-257c-77c0-9a41-9c1b708536f1",
      "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_no_verdict"
      },
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 11:08:59.624509+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a09f9b-257c-77c0-9a41-9c1b708536f1"
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    {
      "id": "chg_01a09551-91f9-7e28-b556-30ea82f89947",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 11:12:26.072755+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a09551-91f9-7e28-b556-30ea82f89947"
    },
    {
      "id": "chg_01a09551-91fa-7e52-9bf9-29eab8d585f4",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 11:12:26.072755+00",
      "observed_since": "2026-09-11",
      "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/vblackjack-datacron/datacron#chg-chg_01a09551-91fa-7e52-9bf9-29eab8d585f4"
    },
    {
      "id": "chg_01a08a30-02b0-7e15-94b6-334a90ff1eee",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "needs_declared_env",
        "status": "unreachable"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 07:19:57.164116+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: this server's registry entry declares environment variables (an API key or similar) that our sandbox does not supply, so we have no schema to compare.)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a08a30-02b0-7e15-94b6-334a90ff1eee"
    },
    {
      "id": "chg_01a08a30-02b2-7cf4-b328-0ab35b6a0561",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "needs_declared_env",
        "status": "unreachable"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 07:19:57.164116+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: this server's registry entry declares environment variables (an API key or similar) that our sandbox does not supply, so we have no tool text to scan.)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a08a30-02b2-7cf4-b328-0ab35b6a0561"
    },
    {
      "id": "chg_01a0860f-674f-7afc-af01-3ffb3bb66834",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 12:05:51.51463+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a0860f-674f-7afc-af01-3ffb3bb66834"
    },
    {
      "id": "chg_01a0860f-6751-7225-912c-170b4a58ee1c",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 12:05:51.51463+00",
      "observed_since": "2026-09-08",
      "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/vblackjack-datacron/datacron#chg-chg_01a0860f-6751-7225-912c-170b4a58ee1c"
    },
    {
      "id": "chg_01a05c0b-cfce-7969-9061-639edc93273c",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "needs_declared_env",
        "status": "unreachable"
      },
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 08:17:53.047456+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: this server's registry entry declares environment variables (an API key or similar) that our sandbox does not supply, so we have no schema to compare.)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a05c0b-cfce-7969-9061-639edc93273c"
    },
    {
      "id": "chg_01a05c0b-cfd6-7e93-beaf-0b244e2682ee",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "needs_declared_env",
        "status": "unreachable"
      },
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 08:17:53.047456+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: this server's registry entry declares environment variables (an API key or similar) that our sandbox does not supply, so we have no tool text to scan.)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a05c0b-cfd6-7e93-beaf-0b244e2682ee"
    },
    {
      "id": "chg_01a05755-93b4-72a4-8bc0-f5c125d01b78",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 10:20:19.493632+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a05755-93b4-72a4-8bc0-f5c125d01b78"
    },
    {
      "id": "chg_01a05755-93be-7526-9082-c3b91d924f18",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 10:20:19.493632+00",
      "observed_since": "2026-08-30",
      "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/vblackjack-datacron/datacron#chg-chg_01a05755-93be-7526-9082-c3b91d924f18"
    },
    {
      "id": "chg_01a04c97-f449-7d7f-9d7f-e740c02873cb",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "needs_declared_env",
        "status": "unreachable"
      },
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 08:17:01.620578+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: this server's registry entry declares environment variables (an API key or similar) that our sandbox does not supply, so we have no schema to compare.)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a04c97-f449-7d7f-9d7f-e740c02873cb"
    },
    {
      "id": "chg_01a04c97-f44d-7513-969e-3d910c792742",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_pending",
      "to_code": "toolsafety.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "needs_declared_env",
        "status": "unreachable"
      },
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 08:17:01.620578+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: this server's registry entry declares environment variables (an API key or similar) that our sandbox does not supply, so we have no tool text to scan.)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a04c97-f44d-7513-969e-3d910c792742"
    },
    {
      "id": "chg_01a0484d-fe0b-7add-9203-467e8227ccd0",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_failed",
      "to_code": "toolsafety.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 12:17:45.691788+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we do not have a sandbox capture of the tool definitions this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a0484d-fe0b-7add-9203-467e8227ccd0"
    },
    {
      "id": "chg_01a0484d-fe0d-7a33-8d81-2e7e2cdef03d",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 12:17:45.691788+00",
      "observed_since": "2026-08-27",
      "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/vblackjack-datacron/datacron#chg-chg_01a0484d-fe0d-7a33-8d81-2e7e2cdef03d"
    },
    {
      "id": "chg_01a02366-7b34-76fc-bff1-4e9a45bd9139",
      "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": "2026-08-21",
      "occurred_at": "2026-08-21 08:18:32.516473+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a02366-7b34-76fc-bff1-4e9a45bd9139"
    },
    {
      "id": "chg_01a01e3e-dbe8-7820-b650-932b39ca2342",
      "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_no_verdict"
      },
      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 08:17:11.043545+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_01a01e3e-dbe8-7820-b650-932b39ca2342"
    },
    {
      "id": "chg_019fff57-e2f2-7dd7-a605-b21ff7c67b34",
      "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": "2026-08-14",
      "occurred_at": "2026-08-14 08:16:17.47688+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_019fff57-e2f2-7dd7-a605-b21ff7c67b34"
    },
    {
      "id": "chg_019ffa43-7d3e-7bde-83f1-ebe5fbf09d46",
      "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_no_verdict"
      },
      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 08:35:54.79757+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_019ffa43-7d3e-7bde-83f1-ebe5fbf09d46"
    },
    {
      "id": "chg_019fd10e-8847-7246-b412-ebfa1515a096",
      "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": "2026-08-05",
      "occurred_at": "2026-08-05 08:33:38.307109+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_019fd10e-8847-7246-b412-ebfa1515a096"
    },
    {
      "id": "chg_019fc8aa-2757-768f-a1aa-d1b11b711777",
      "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": {},
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 17:27:02.213+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_019fc8aa-2757-768f-a1aa-d1b11b711777"
    },
    {
      "id": "chg_019fc8aa-2758-782e-8cd8-17445f615382",
      "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": "44",
        "assessed": "45",
        "resolved": "44",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 17:27:02.213+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_019fc8aa-2758-782e-8cd8-17445f615382"
    },
    {
      "id": "chg_019fc4e4-4e93-7151-bd7f-e819d0d95f0c",
      "kind": "check.reverified",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.none",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:52:04.476505+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_019fc4e4-4e93-7151-bd7f-e819d0d95f0c"
    },
    {
      "id": "chg_019fc4e4-4e94-7c22-9ec7-81adaa734759",
      "kind": "check.reverified",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.inconclusive",
      "to_code": "installscript.allowlisted",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "hook": "build_backend",
        "tier": "allowlisted",
        "tool": "hatchling.build",
        "hooks": "build_backend"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:52:04.476505+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_019fc4e4-4e94-7c22-9ec7-81adaa734759"
    },
    {
      "id": "chg_019fc4e4-4e95-7591-8553-c6df42bf126d",
      "kind": "installscript.hooks_changed",
      "family": "install-scripts",
      "subject_kind": "package",
      "subject": "hooks",
      "subject_child": "",
      "from_code": "installscript.inconclusive",
      "to_code": "installscript.allowlisted",
      "from_value": null,
      "to_value": "build_backend",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "build_backend",
        "from": ""
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:52:04.476505+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The scripts that run when this package is installed changed (build_backend)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_019fc4e4-4e95-7591-8553-c6df42bf126d"
    },
    {
      "id": "chg_019fc4e4-4e95-7ba2-a422-f7e0acc9f34e",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.sandbox_failed",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "status": "unreachable"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:52:04.476505+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: our sandbox run of this package did not complete, so we have no schema to compare.)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_019fc4e4-4e95-7ba2-a422-f7e0acc9f34e"
    },
    {
      "id": "chg_019fc21d-c1f6-72dd-ac11-3fff9ce0b958",
      "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": "2026-08-02",
      "occurred_at": "2026-08-02 10:55:57.928438+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_019fc21d-c1f6-72dd-ac11-3fff9ce0b958"
    },
    {
      "id": "chg_019fb75d-87ca-72a7-ae52-f10c5317847c",
      "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": {},
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 08:49:47.953696+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/vblackjack-datacron/datacron#chg-chg_019fb75d-87ca-72a7-ae52-f10c5317847c"
    }
  ],
  "days": [
    {
      "date": "2026-09-18",
      "total": 36,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-15",
      "total": 36,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-14",
      "total": 21,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-13",
      "total": 36,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-12",
      "total": 36,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-09-11",
      "total": 36,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-10",
      "total": 36,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-09-09",
      "total": 36,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    }
  ]
}