{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "cyanheads-guardian-mcp-server",
  "component": "cyanheads-guardian-mcp-server",
  "generated_at": "2026-09-22T16:50:53.575Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 0,
    "security": 21,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0c7b7-8153-7adc-b13e-891f17f7d7ed",
      "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": "2026-09-22",
      "occurred_at": "2026-09-22 06:04:47.119714+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "Stability (0.80 → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_01a0c7b7-8153-7adc-b13e-891f17f7d7ed"
    },
    {
      "id": "chg_01a0c7b7-8155-7508-8543-05b2cbea0ea6",
      "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": "2026-09-22",
      "occurred_at": "2026-09-22 06:04:47.119714+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_01a0c7b7-8155-7508-8543-05b2cbea0ea6"
    },
    {
      "id": "chg_01a0bcfe-539a-77b1-9256-9c438eb079f8",
      "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": "2026-09-20",
      "occurred_at": "2026-09-20 04:06:19.17722+00",
      "observed_since": "2026-09-19",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_01a0bcfe-539a-77b1-9256-9c438eb079f8"
    },
    {
      "id": "chg_01a0b2b2-4896-77b2-8f23-b52a445b5042",
      "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 04:07:03.348846+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_01a0b2b2-4896-77b2-8f23-b52a445b5042"
    },
    {
      "id": "chg_01a08ea4-a832-75ea-9403-f50fc742064a",
      "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": "2026-09-11",
      "occurred_at": "2026-09-11 04:05:50.650634+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_01a08ea4-a832-75ea-9403-f50fc742064a"
    },
    {
      "id": "chg_01a06a9b-eac5-74f9-a54f-58053938e750",
      "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": "2026-09-04",
      "occurred_at": "2026-09-04 04:09:58.117714+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_01a06a9b-eac5-74f9-a54f-58053938e750"
    },
    {
      "id": "chg_01a04924-eba8-7291-aaa3-81ea0f295ec0",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.sandbox_tools_unlisted",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 16:12:31.260625+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_01a04924-eba8-7291-aaa3-81ea0f295ec0"
    },
    {
      "id": "chg_01a04924-eba9-71f9-9806-b9c87f2aaaf7",
      "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": "2026-08-28",
      "occurred_at": "2026-08-28 16:12:31.260625+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_01a04924-eba9-71f9-9806-b9c87f2aaaf7"
    },
    {
      "id": "chg_01a027a8-af61-7ba7-ba37-18e3eaca1e8f",
      "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": "2026-08-22",
      "occurred_at": "2026-08-22 04:09:21.428582+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_01a027a8-af61-7ba7-ba37-18e3eaca1e8f"
    },
    {
      "id": "chg_01a0253d-62f7-7c75-a943-20f11f4146d9",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.version_churn",
      "from_value": "0.50",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "0.1.3",
        "days": "16",
        "from": "0.1.2",
        "added": "0",
        "breaks": "0",
        "removed": "3"
      },
      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 16:52:54.662419+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Stability (0.50 → fail)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_01a0253d-62f7-7c75-a943-20f11f4146d9"
    },
    {
      "id": "chg_01a0253d-62f8-79a5-8ee0-99f3d8752d60",
      "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": "2026-08-21",
      "occurred_at": "2026-08-21 16:52:54.662419+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_01a0253d-62f8-79a5-8ee0-99f3d8752d60"
    },
    {
      "id": "chg_019fdf88-006d-7973-81c2-8c5293f72921",
      "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": "127",
        "assessed": "128",
        "resolved": "127",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 04:00:59.952299+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Known CVEs (partial → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_019fdf88-006d-7973-81c2-8c5293f72921"
    },
    {
      "id": "chg_019fd553-cfd1-7578-b50a-66a2fc2b4831",
      "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": "2026-08-06",
      "occurred_at": "2026-08-06 04:27:47.389404+00",
      "observed_since": "2026-08-05",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: not enough scan history yet (needs a 30-day window).)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_019fd553-cfd1-7578-b50a-66a2fc2b4831"
    },
    {
      "id": "chg_019fc45f-d840-7743-b5cd-ed5e26560135",
      "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": "132",
        "assessed": "126",
        "resolved": "125",
        "unresolved": "7",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:27:23.441041+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Known CVEs (unverified → partial)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_019fc45f-d840-7743-b5cd-ed5e26560135"
    },
    {
      "id": "chg_019fc274-b499-7bc1-ac6e-d869d05bb791",
      "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 12:30:56.13033+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Provenance (fail → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_019fc274-b499-7bc1-ac6e-d869d05bb791"
    },
    {
      "id": "chg_019fc274-b49b-7cd8-8840-baded6493a58",
      "kind": "check.unverifiable",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.none",
      "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 12:30:56.13033+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Install scripts (pass → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_019fc274-b49b-7cd8-8840-baded6493a58"
    },
    {
      "id": "chg_019fbd81-3e3e-7ebb-bbf1-81cc3ce05d84",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 13:26:31.729226+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_019fbd81-3e3e-7ebb-bbf1-81cc3ce05d84"
    },
    {
      "id": "chg_019fb42a-4450-79a6-94d4-3925c130ed20",
      "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": "2026-07-30",
      "occurred_at": "2026-07-30 17:54:56.710474+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_019fb42a-4450-79a6-94d4-3925c130ed20"
    },
    {
      "id": "chg_019fad72-6643-7cae-a841-958d43c31add",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 10:36:23.468206+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_019fad72-6643-7cae-a841-958d43c31add"
    },
    {
      "id": "chg_019fad72-6645-733e-bf3d-f88f40689641",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 10:36:23.468206+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_019fad72-6645-733e-bf3d-f88f40689641"
    },
    {
      "id": "chg_019fad72-6645-780c-a94d-92182e208710",
      "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": "132",
        "assessed": "126",
        "resolved": "125",
        "unresolved": "7",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 10:36:23.468206+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Known CVEs (unverified → partial)",
      "link": "https://verifymcp.io/servers/cyanheads-guardian-mcp-server/cyanheads-guardian-mcp-server#chg-chg_019fad72-6645-780c-a94d-92182e208710"
    }
  ],
  "days": [
    {
      "date": "2026-09-22",
      "total": 80,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-09-21",
      "total": 80,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-20",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-19",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-18",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-17",
      "total": 82,
      "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": "2026-09-14",
      "total": 81,
      "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": "2026-09-13",
        "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": "2026-09-12",
      "total": 80,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}