{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "zhurong2020-pyobfus-mcp",
  "component": "pyobfus-mcp",
  "generated_at": "2026-09-21T03:31:40.899Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 0,
    "security": 29,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0b98b-3e30-7a7b-b2d9-6351e3436d2f",
      "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": "2026-09-19",
      "occurred_at": "2026-09-19 12:01:45.450025+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_01a0b98b-3e30-7a7b-b2d9-6351e3436d2f"
    },
    {
      "id": "chg_01a0af42-098d-7f2a-bdda-f4def98509ca",
      "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": "2026-09-17",
      "occurred_at": "2026-09-17 12:05:35.271439+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_01a0af42-098d-7f2a-bdda-f4def98509ca"
    },
    {
      "id": "chg_01a0aa16-9f73-7637-bafc-858fa0cb56ca",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 12:00:03.423892+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_01a0aa16-9f73-7637-bafc-858fa0cb56ca"
    },
    {
      "id": "chg_01a0a4f1-c40d-7d83-8d8a-b9a9b648ddd0",
      "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 12:01:42.774854+00",
      "observed_since": "2026-09-14",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_01a0a4f1-c40d-7d83-8d8a-b9a9b648ddd0"
    },
    {
      "id": "chg_01a09fcb-5180-7020-ad34-8bfe87751070",
      "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 12:01:36.810715+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_01a09fcb-5180-7020-ad34-8bfe87751070"
    },
    {
      "id": "chg_01a08b34-ef89-7161-90de-103a569deab5",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 12:04:57.065522+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_01a08b34-ef89-7161-90de-103a569deab5"
    },
    {
      "id": "chg_01a080af-51de-7731-be95-86547b1bd558",
      "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": "2026-09-08",
      "occurred_at": "2026-09-08 11:02:48.208438+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_01a080af-51de-7731-be95-86547b1bd558"
    },
    {
      "id": "chg_01a07aa2-0502-78ca-b76f-6920d5b542cb",
      "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": "2026-09-07",
      "occurred_at": "2026-09-07 06:50:33.370982+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_01a07aa2-0502-78ca-b76f-6920d5b542cb"
    },
    {
      "id": "chg_01a066ef-ca20-7114-9f0d-6106c43100d2",
      "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": "2026-09-03",
      "occurred_at": "2026-09-03 11:03:05.921374+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_01a066ef-ca20-7114-9f0d-6106c43100d2"
    },
    {
      "id": "chg_01a066ef-ca21-7a9c-b397-ad119ad149f3",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 11:03:05.921374+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_01a066ef-ca21-7a9c-b397-ad119ad149f3"
    },
    {
      "id": "chg_01a060c0-54f7-717e-ac2e-62d1c7fd9922",
      "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": "2026-09-02",
      "occurred_at": "2026-09-02 06:13:32.334605+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_01a060c0-54f7-717e-ac2e-62d1c7fd9922"
    },
    {
      "id": "chg_01a04ccb-6a68-7109-8e1c-744aea50eb52",
      "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": "2026-08-29",
      "occurred_at": "2026-08-29 09:13:14.507566+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_01a04ccb-6a68-7109-8e1c-744aea50eb52"
    },
    {
      "id": "chg_01a03418-4ebc-7711-a02b-0a6c35a6f0e1",
      "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": "2026-08-24",
      "occurred_at": "2026-08-24 14:06:43.271973+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_01a03418-4ebc-7711-a02b-0a6c35a6f0e1"
    },
    {
      "id": "chg_019ff53d-e967-7caf-ae30-b2689d6200b2",
      "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": "2026-08-12",
      "occurred_at": "2026-08-12 09:11:43.185284+00",
      "observed_since": "2026-08-11",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019ff53d-e967-7caf-ae30-b2689d6200b2"
    },
    {
      "id": "chg_019feaf0-d957-70e8-b45e-01fe00eb8433",
      "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": "2026-08-10",
      "occurred_at": "2026-08-10 09:11:20.5898+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019feaf0-d957-70e8-b45e-01fe00eb8433"
    },
    {
      "id": "chg_019fd130-86aa-742f-b99a-c08da001ed4c",
      "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": "2026-08-05",
      "occurred_at": "2026-08-05 09:10:46.136377+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fd130-86aa-742f-b99a-c08da001ed4c"
    },
    {
      "id": "chg_019fcc18-6545-713d-8d4a-537308e567f6",
      "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": "2026-08-04",
      "occurred_at": "2026-08-04 09:26:18.678438+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fcc18-6545-713d-8d4a-537308e567f6"
    },
    {
      "id": "chg_019fcc18-6545-7d23-bef5-81cda050dbe9",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.insufficient_history",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 09:26:18.678438+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: not enough scan history yet (needs a 30-day window).)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fcc18-6545-7d23-bef5-81cda050dbe9"
    },
    {
      "id": "chg_019fc28c-7f4c-7d49-bf0b-ad0ce46db0bd",
      "kind": "check.unverifiable",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.none",
      "to_code": "provenance.inconclusive",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 12:56:55.356078+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Provenance (fail → unverified)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fc28c-7f4c-7d49-bf0b-ad0ce46db0bd"
    },
    {
      "id": "chg_019fc28c-7f4d-7eca-912b-64838617a7a7",
      "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": "advisories_unavailable"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 12:56:55.356078+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fc28c-7f4d-7eca-912b-64838617a7a7"
    },
    {
      "id": "chg_019fc28c-7f4e-7732-a581-3cdec05392f6",
      "kind": "check.unverifiable",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.allowlisted",
      "to_code": "installscript.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 12:56:55.356078+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Install scripts (pass → unverified)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fc28c-7f4e-7732-a581-3cdec05392f6"
    },
    {
      "id": "chg_019fc28c-7f4e-7ba0-9a2f-465ab8ff2dcc",
      "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 12:56:55.356078+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fc28c-7f4e-7ba0-9a2f-465ab8ff2dcc"
    },
    {
      "id": "chg_019fc28c-7f4f-7172-989a-dc6eedb862ea",
      "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": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 12:56:55.356078+00",
      "observed_since": "2026-08-01",
      "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/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fc28c-7f4f-7172-989a-dc6eedb862ea"
    },
    {
      "id": "chg_019fc28c-7f4f-7788-a5d3-d7e3acb281b1",
      "kind": "installscript.hooks_changed",
      "family": "install-scripts",
      "subject_kind": "package",
      "subject": "hooks",
      "subject_child": "",
      "from_code": "installscript.allowlisted",
      "to_code": "installscript.inconclusive",
      "from_value": "build_backend",
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "",
        "from": "build_backend"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 12:56:55.356078+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/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fc28c-7f4f-7788-a5d3-d7e3acb281b1"
    },
    {
      "id": "chg_019fb752-ddaa-771d-975c-fb2bc6fa32a3",
      "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 08:38:09.02552+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fb752-ddaa-771d-975c-fb2bc6fa32a3"
    },
    {
      "id": "chg_019fb752-ddab-7bd6-a554-09ad37dfa5eb",
      "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": "2026-07-31",
      "occurred_at": "2026-07-31 08:38:09.02552+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fb752-ddab-7bd6-a554-09ad37dfa5eb"
    },
    {
      "id": "chg_019fb752-ddac-72fb-bee8-e681fff70d89",
      "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": "36",
        "assessed": "37",
        "resolved": "36",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 08:38:09.02552+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fb752-ddac-72fb-bee8-e681fff70d89"
    },
    {
      "id": "chg_019fb752-ddac-7a9f-9ac5-24930a6e52fe",
      "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": "setuptools.build_meta",
        "hooks": "build_backend"
      },
      "occurred_on": "2026-07-31",
      "occurred_at": "2026-07-31 08:38:09.02552+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fb752-ddac-7a9f-9ac5-24930a6e52fe"
    },
    {
      "id": "chg_019fb752-ddad-71bb-965d-7f8b20cd1db8",
      "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": "2026-07-31",
      "occurred_at": "2026-07-31 08:38:09.02552+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "The scripts that run when this package is installed changed (build_backend)",
      "link": "https://verifymcp.io/servers/zhurong2020-pyobfus-mcp/pyobfus-mcp#chg-chg_019fb752-ddad-71bb-965d-7f8b20cd1db8"
    }
  ],
  "days": [
    {
      "date": "2026-09-19",
      "total": 81,
      "delta": 16,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-17",
      "total": 65,
      "delta": -17,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-16",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-15",
      "total": 81,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-14",
      "total": 66,
      "delta": -14,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-13",
      "total": 80,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-12",
      "total": 80,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 83,
        "to": 87,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 25,
          "to_days": 26
        },
        "partial": false,
        "compared_to": "2026-09-11",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-11",
      "total": 79,
      "delta": -3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}