{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "cyanheads-aviation-weather-mcp-server",
  "component": "cyanheads-aviation-weather-mcp-server",
  "generated_at": "2026-09-22T01:41:20.739Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 0,
    "security": 23,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0bb41-295a-7c82-829d-6a1d5e487779",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.97",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 20:00:04.118092+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Stability (0.97 → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a0bb41-295a-7c82-829d-6a1d5e487779"
    },
    {
      "id": "chg_01a0bb41-2987-72ec-bd5f-d0f943feb68c",
      "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": "2026-09-19",
      "occurred_at": "2026-09-19 20:00:04.118092+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a0bb41-2987-72ec-bd5f-d0f943feb68c"
    },
    {
      "id": "chg_01a0b91c-6674-7265-b2d3-47acdbdf1590",
      "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": "2026-09-19",
      "occurred_at": "2026-09-19 10:00:41.253159+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a0b91c-6674-7265-b2d3-47acdbdf1590"
    },
    {
      "id": "chg_01a08fe9-7620-7062-827c-4aa0e7a9aaaa",
      "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 10:00:36.773244+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a08fe9-7620-7062-827c-4aa0e7a9aaaa"
    },
    {
      "id": "chg_01a08fe9-761c-77e6-8679-58bd751f0942",
      "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": "49",
        "assessed": "50",
        "resolved": "49",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 10:00:36.773244+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a08fe9-761c-77e6-8679-58bd751f0942"
    },
    {
      "id": "chg_01a088ed-52f8-78ad-9b08-59b88889d020",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.version_churn",
      "from_value": "0.93",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "0.4.3",
        "days": "29",
        "from": "0.1.8",
        "added": "0",
        "breaks": "0",
        "removed": "5"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 01:27:29.710562+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Stability (0.93 → fail)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a088ed-52f8-78ad-9b08-59b88889d020"
    },
    {
      "id": "chg_01a088ed-52f6-7b30-b7b7-35d1d8805d91",
      "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": "2026-09-10",
      "occurred_at": "2026-09-10 01:27:29.710562+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a088ed-52f6-7b30-b7b7-35d1d8805d91"
    },
    {
      "id": "chg_01a088ed-52f8-7214-8f12-c36edaef540a",
      "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_tools_unlisted",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 01:27:29.710562+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a088ed-52f8-7214-8f12-c36edaef540a"
    },
    {
      "id": "chg_01a088a5-6c66-7e82-b274-a8472ff276ce",
      "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": "2026-09-10",
      "occurred_at": "2026-09-10 00:08:57.576091+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a088a5-6c66-7e82-b274-a8472ff276ce"
    },
    {
      "id": "chg_01a088a5-6c65-7ca8-9bb8-5c5da8e70522",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.93",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 00:08:57.576091+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Stability (0.93 → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a088a5-6c65-7ca8-9bb8-5c5da8e70522"
    },
    {
      "id": "chg_01a07110-da93-76b7-9b85-4d772a1111ed",
      "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": "2026-09-05",
      "occurred_at": "2026-09-05 10:15:24.299823+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a07110-da93-76b7-9b85-4d772a1111ed"
    },
    {
      "id": "chg_01a05a27-5afb-7428-9ab4-e5d8696032ca",
      "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": "2026-08-31",
      "occurred_at": "2026-08-31 23:28:43.451411+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a05a27-5afb-7428-9ab4-e5d8696032ca"
    },
    {
      "id": "chg_01a05a27-5afe-7b17-8e28-3cbb7a45c111",
      "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": "6",
        "judged": "6"
      },
      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 23:28:43.451411+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a05a27-5afe-7b17-8e28-3cbb7a45c111"
    },
    {
      "id": "chg_01a0385b-aaba-794d-926e-c1514bb466f4",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.version_churn",
      "from_value": "0.60",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "0.4.1",
        "days": "19",
        "from": "0.1.8",
        "added": "0",
        "breaks": "0",
        "removed": "5"
      },
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 09:58:46.559117+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.60 → fail)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_01a0385b-aaba-794d-926e-c1514bb466f4"
    },
    {
      "id": "chg_019fffc1-88f5-7899-9781-37765483951e",
      "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": "127",
        "assessed": "128",
        "resolved": "127",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 10:11:41.251092+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_019fffc1-88f5-7899-9781-37765483951e"
    },
    {
      "id": "chg_019ffafe-9ef1-71ef-a469-6d299f167e5e",
      "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": "2026-08-13",
      "occurred_at": "2026-08-13 12:00:18.65857+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Known CVEs (pass → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_019ffafe-9ef1-71ef-a469-6d299f167e5e"
    },
    {
      "id": "chg_019ffac7-a448-75fd-868e-eb11fdea3f9e",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.20",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 11:00:15.537285+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Stability (0.20 → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_019ffac7-a448-75fd-868e-eb11fdea3f9e"
    },
    {
      "id": "chg_019fdbb7-57ea-7aa7-8149-51dc5b44076f",
      "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": "2026-08-07",
      "occurred_at": "2026-08-07 10:14:13.718031+00",
      "observed_since": "2026-08-06",
      "source": "scan",
      "summary": "Known CVEs (partial → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_019fdbb7-57ea-7aa7-8149-51dc5b44076f"
    },
    {
      "id": "chg_019fd4ab-638e-756e-8b80-91c343fa2458",
      "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 01:23:49.733889+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-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_019fd4ab-638e-756e-8b80-91c343fa2458"
    },
    {
      "id": "chg_019fc3f4-a70f-7650-96ec-9695a97a9349",
      "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 19:30:18.489238+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Known CVEs (unverified → partial)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_019fc3f4-a70f-7650-96ec-9695a97a9349"
    },
    {
      "id": "chg_019fc3f4-a70e-7f3a-ac83-3ca1cc987978",
      "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 19:30:18.489238+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_019fc3f4-a70e-7f3a-ac83-3ca1cc987978"
    },
    {
      "id": "chg_019fc3f4-a70e-7621-9a0e-76684117e3c4",
      "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 19:30:18.489238+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_019fc3f4-a70e-7621-9a0e-76684117e3c4"
    },
    {
      "id": "chg_019fb758-b51e-750f-9a09-ab5d4e9a817a",
      "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 08:44:31.878917+00",
      "observed_since": "2026-07-30",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/cyanheads-aviation-weather-mcp-server/cyanheads-aviation-weather-mcp-server#chg-chg_019fb758-b51e-750f-9a09-ab5d4e9a817a"
    }
  ],
  "days": [
    {
      "date": "2026-09-20",
      "total": 81,
      "delta": -1,
      "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": 7
    },
    {
      "date": "2026-09-18",
      "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": "2026-09-17",
        "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": 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": "2026-09-14",
        "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": "2026-09-13",
      "total": 80,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-11",
      "total": 82,
      "delta": 11,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-10",
      "total": 71,
      "delta": -11,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 18
    },
    {
      "date": "2026-09-09",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 90,
        "to": 93,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 27,
          "to_days": 28
        },
        "partial": false,
        "compared_to": "2026-09-08",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    }
  ]
}