{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "chanmeng666-archlang-mcp",
  "component": "chanmeng666-archlang-mcp",
  "generated_at": "2026-09-21T14:19:25.980Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 0,
    "security": 34,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0b246-d285-7bd3-9670-1ba333386bcb",
      "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": "2026-09-18",
      "occurred_at": "2026-09-18 02:09:40.903629+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a0b246-d285-7bd3-9670-1ba333386bcb"
    },
    {
      "id": "chg_01a09dad-0d32-71b7-9ce9-10059feaae56",
      "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": "2026-09-14",
      "occurred_at": "2026-09-14 02:09:19.076395+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a09dad-0d32-71b7-9ce9-10059feaae56"
    },
    {
      "id": "chg_01a09905-b401-7130-ae22-44747f1d55f3",
      "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": "2026-09-13",
      "occurred_at": "2026-09-13 04:28:02.801046+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a09905-b401-7130-ae22-44747f1d55f3"
    },
    {
      "id": "chg_01a08914-1894-7a06-83a9-d91558b94cc2",
      "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 02:09:50.669604+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a08914-1894-7a06-83a9-d91558b94cc2"
    },
    {
      "id": "chg_01a07ecb-6f80-742b-8305-88ceb861e4c9",
      "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": "2026-09-08",
      "occurred_at": "2026-09-08 02:14:16.605292+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a07ecb-6f80-742b-8305-88ceb861e4c9"
    },
    {
      "id": "chg_01a06f54-62b3-7ccf-b569-a8c396346901",
      "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": "2026-09-05",
      "occurred_at": "2026-09-05 02:09:56.312609+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a06f54-62b3-7ccf-b569-a8c396346901"
    },
    {
      "id": "chg_01a06a83-58d2-7b00-b32f-7a41abc00bc7",
      "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": "2026-09-04",
      "occurred_at": "2026-09-04 03:43:07.910836+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a06a83-58d2-7b00-b32f-7a41abc00bc7"
    },
    {
      "id": "chg_01a064ce-9818-730a-9673-6d890c08166c",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.80",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 01:07:36.04148+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Stability (0.80 → unverified)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a064ce-9818-730a-9673-6d890c08166c"
    },
    {
      "id": "chg_01a064ce-9819-7097-94b6-38fc97ecf4e5",
      "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": "2026-09-03",
      "occurred_at": "2026-09-03 01:07:36.04148+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a064ce-9819-7097-94b6-38fc97ecf4e5"
    },
    {
      "id": "chg_01a05aba-8eb5-7a7b-9b80-ce0f38d4d36c",
      "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": "2026-09-01",
      "occurred_at": "2026-09-01 02:09:30.763616+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a05aba-8eb5-7a7b-9b80-ce0f38d4d36c"
    },
    {
      "id": "chg_01a0506d-dd6f-727c-91d3-6e1f12a07e05",
      "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": "171",
        "assessed": "172",
        "resolved": "171",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 02:09:32.456506+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a0506d-dd6f-727c-91d3-6e1f12a07e05"
    },
    {
      "id": "chg_01a04a63-2da9-7be8-98d1-df33f8668c90",
      "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": "2026-08-28",
      "occurred_at": "2026-08-28 22:00:08.079667+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a04a63-2da9-7be8-98d1-df33f8668c90"
    },
    {
      "id": "chg_01a047a0-c725-720d-a84c-c28e7e1b13be",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.83",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 09:08:33.912534+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Stability (0.83 → unverified)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a047a0-c725-720d-a84c-c28e7e1b13be"
    },
    {
      "id": "chg_01a047a0-c727-7bd7-af52-fe9aa0ea295a",
      "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": "2026-08-28",
      "occurred_at": "2026-08-28 09:08:33.912534+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a047a0-c727-7bd7-af52-fe9aa0ea295a"
    },
    {
      "id": "chg_01a040fa-6fb0-77ee-b1a7-18c261b28f8a",
      "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": "173",
        "assessed": "174",
        "resolved": "173",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 02:09:09.426627+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a040fa-6fb0-77ee-b1a7-18c261b28f8a"
    },
    {
      "id": "chg_01a03e28-316b-7d12-8080-f8320797de1d",
      "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": "2026-08-26",
      "occurred_at": "2026-08-26 13:00:16.233032+00",
      "observed_since": "2026-08-25",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a03e28-316b-7d12-8080-f8320797de1d"
    },
    {
      "id": "chg_01a03d97-7319-7787-b06b-955a860214e7",
      "kind": "check.appeared",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.injection_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-26",
      "occurred_at": "2026-08-26 10:22:10.436964+00",
      "observed_since": "2026-08-25",
      "source": "scan",
      "summary": "First check of Injection markers (pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a03d97-7319-7787-b06b-955a860214e7"
    },
    {
      "id": "chg_01a03d97-731a-7d70-8bc6-ea167b55a7c2",
      "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": "10",
        "judged": "10"
      },
      "occurred_on": "2026-08-26",
      "occurred_at": "2026-08-26 10:22:10.436964+00",
      "observed_since": "2026-08-25",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a03d97-731a-7d70-8bc6-ea167b55a7c2"
    },
    {
      "id": "chg_01a03d8b-fb98-76f4-9398-c45a0386ddca",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.sandbox_pending",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-26",
      "occurred_at": "2026-08-26 10:09:38.95457+00",
      "observed_since": "2026-08-25",
      "source": "scan",
      "summary": "Stability (pass → unverified)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a03d8b-fb98-76f4-9398-c45a0386ddca"
    },
    {
      "id": "chg_01a03d8b-fb9a-7914-baca-fc1fca1975fa",
      "kind": "check.appeared",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.sandbox_pending",
      "from_value": null,
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-26",
      "occurred_at": "2026-08-26 10:09:38.95457+00",
      "observed_since": "2026-08-25",
      "source": "scan",
      "summary": "First check of Tool safety (unverified)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a03d8b-fb9a-7914-baca-fc1fca1975fa"
    },
    {
      "id": "chg_01a036ad-ab4c-79c4-a8bd-33471d947d89",
      "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": "2026-08-25",
      "occurred_at": "2026-08-25 02:09:06.297455+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_01a036ad-ab4c-79c4-a8bd-33471d947d89"
    },
    {
      "id": "chg_019ff3b9-c115-76cd-a25c-e1aefc9bed6c",
      "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": "173",
        "assessed": "174",
        "resolved": "173",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-12",
      "occurred_at": "2026-08-12 02:07:44.888855+00",
      "observed_since": "2026-08-11",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_019ff3b9-c115-76cd-a25c-e1aefc9bed6c"
    },
    {
      "id": "chg_019fef01-8cbe-74f5-8210-8f826eb04a6d",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.50",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-11",
      "occurred_at": "2026-08-11 04:08:03.962869+00",
      "observed_since": "2026-08-10",
      "source": "scan",
      "summary": "Stability (0.50 → unverified)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_019fef01-8cbe-74f5-8210-8f826eb04a6d"
    },
    {
      "id": "chg_019fef01-8cbf-7de9-acf8-253847dbca2f",
      "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": "2026-08-11",
      "occurred_at": "2026-08-11 04:08:03.962869+00",
      "observed_since": "2026-08-10",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_019fef01-8cbf-7de9-acf8-253847dbca2f"
    },
    {
      "id": "chg_019fd9f9-2cf4-7a88-9f26-ecaa49753d7c",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.tree_partial",
      "to_code": "cve.none",
      "from_value": "partial",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "173",
        "assessed": "174",
        "resolved": "173",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-07",
      "occurred_at": "2026-08-07 02:06:53.625065+00",
      "observed_since": "2026-08-06",
      "source": "scan",
      "summary": "Known CVEs (partial → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_019fd9f9-2cf4-7a88-9f26-ecaa49753d7c"
    },
    {
      "id": "chg_019fcfac-218e-7919-980e-27f20ab504a2",
      "kind": "advisory.resolved",
      "family": "vulnerabilities",
      "subject_kind": "advisory",
      "subject": "CVE-2026-69207",
      "subject_child": "",
      "from_code": "cve.transitive",
      "to_code": "cve.tree_partial",
      "from_value": "medium",
      "to_value": null,
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "id": "CVE-2026-69207"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 02:06:32.294666+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "CVE-2026-69207 no longer affects this package",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_019fcfac-218e-7919-980e-27f20ab504a2"
    },
    {
      "id": "chg_019fcfac-218f-762d-8154-39bb6ba779fe",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.transitive",
      "to_code": "cve.tree_partial",
      "from_value": "fail",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "173",
        "assessed": "173",
        "resolved": "172",
        "unresolved": "1",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 02:06:32.294666+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Known CVEs (fail → partial)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_019fcfac-218f-762d-8154-39bb6ba779fe"
    },
    {
      "id": "chg_019fca84-69e8-7d9b-8404-2ee6c36bc67e",
      "kind": "advisory.identified",
      "family": "vulnerabilities",
      "subject_kind": "advisory",
      "subject": "CVE-2026-69207",
      "subject_child": "",
      "from_code": null,
      "to_code": "cve.transitive",
      "from_value": null,
      "to_value": "medium",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "id": "CVE-2026-69207",
        "severity": "medium"
      },
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 02:05:03.296252+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "CVE-2026-69207 affects this package (medium)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_019fca84-69e8-7d9b-8404-2ee6c36bc67e"
    },
    {
      "id": "chg_019fca84-69e9-78ef-97d9-4b8c660294b0",
      "kind": "check.verdict",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.tree_partial",
      "to_code": "cve.transitive",
      "from_value": "partial",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "path": "@modelcontextprotocol/sdk > hono",
        "refs": "[\"CVE-2026-69207\"]",
        "seen": "173",
        "package": "hono",
        "version": "4.12.33",
        "assessed": "173",
        "resolved": "172",
        "severity": "medium",
        "transitive": "1",
        "unresolved": "1",
        "vulnerable": "[{\"name\":\"hono\",\"version\":\"4.12.33\",\"depth\":2,\"path\":[\"@modelcontextprotocol/sdk\",\"hono\"],\"refs\":[\"CVE-2026-69207\"]}]",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 02:05:03.296252+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Known CVEs (partial → fail)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_019fca84-69e9-78ef-97d9-4b8c660294b0"
    },
    {
      "id": "chg_019fc4cd-7182-7f07-bfa6-fc7d0c44427d",
      "kind": "check.reverified",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.inconclusive",
      "to_code": "installscript.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "tier": "none"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:27:06.069893+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_019fc4cd-7182-7f07-bfa6-fc7d0c44427d"
    },
    {
      "id": "chg_019fc4cd-7184-7cb6-9d42-be3e3822aeb5",
      "kind": "check.reverified",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.verified",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "repo": "ChanMeng666/archlang"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:27:06.069893+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Provenance (unverified → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_019fc4cd-7184-7cb6-9d42-be3e3822aeb5"
    },
    {
      "id": "chg_019fc4cd-7185-7802-a236-801f7b7a705b",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.tree_partial",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "173",
        "assessed": "173",
        "resolved": "172",
        "unresolved": "1",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:27:06.069893+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Known CVEs (unverified → partial)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_019fc4cd-7185-7802-a236-801f7b7a705b"
    },
    {
      "id": "chg_019fc4cd-7186-74c0-a561-d225036f9cb6",
      "kind": "provenance.repo_changed",
      "family": "build-provenance",
      "subject_kind": "package",
      "subject": "repo",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.verified",
      "from_value": null,
      "to_value": "ChanMeng666/archlang",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "ChanMeng666/archlang",
        "from": ""
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:27:06.069893+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The attested source repository moved (ChanMeng666/archlang)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_019fc4cd-7186-74c0-a561-d225036f9cb6"
    },
    {
      "id": "chg_019fc1ef-c291-75d7-abcb-22012c114686",
      "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 10:05:43.425328+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/chanmeng666-archlang-mcp/chanmeng666-archlang-mcp#chg-chg_019fc1ef-c291-75d7-abcb-22012c114686"
    }
  ],
  "days": [
    {
      "date": "2026-09-21",
      "total": 96,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 87,
        "to": 90,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 26,
          "to_days": 27
        },
        "partial": false,
        "compared_to": "2026-09-20",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-19",
      "total": 95,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-18",
      "total": 97,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-17",
      "total": 97,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 93,
        "to": 97,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 28,
          "to_days": 29
        },
        "partial": false,
        "compared_to": "2026-09-16",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-15",
      "total": 96,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 87,
        "to": 90,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 26,
          "to_days": 27
        },
        "partial": false,
        "compared_to": "2026-09-14",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-14",
      "total": 95,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-13",
      "total": 80,
      "delta": -17,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-10",
      "total": 97,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}