{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "orygnscode-opa-mcp",
  "component": "orygn-opa-mcp",
  "generated_at": "2026-09-20T18:02:58.536Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 0,
    "security": 25,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0b39b-334e-7454-8bd0-500a0dc6f04e",
      "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 08:21:27.704434+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_01a0b39b-334e-7454-8bd0-500a0dc6f04e"
    },
    {
      "id": "chg_01a08f8f-c0cf-7c2f-955c-551e32332481",
      "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 08:22:37.773366+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_01a08f8f-c0cf-7c2f-955c-551e32332481"
    },
    {
      "id": "chg_01a07cd0-8d19-7e85-9e51-b11b569b096f",
      "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": "2026-09-07",
      "occurred_at": "2026-09-07 17:00:37.200001+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_01a07cd0-8d19-7e85-9e51-b11b569b096f"
    },
    {
      "id": "chg_01a07cd0-8d18-726a-83f5-a3a8cc712bd2",
      "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": "2026-09-07",
      "occurred_at": "2026-09-07 17:00:37.200001+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Stability (0.83 → unverified)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_01a07cd0-8d18-726a-83f5-a3a8cc712bd2"
    },
    {
      "id": "chg_01a06f2a-4b6f-7300-8fbb-d437c33eb728",
      "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 01:23:57.849922+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_01a06f2a-4b6f-7300-8fbb-d437c33eb728"
    },
    {
      "id": "chg_01a06f24-c3c0-7691-b864-55a2f1e6c316",
      "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": "2026-09-05",
      "occurred_at": "2026-09-05 01:17:55.440507+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Stability (0.97 → unverified)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_01a06f24-c3c0-7691-b864-55a2f1e6c316"
    },
    {
      "id": "chg_01a06f24-c3c1-7767-94ed-2f0ea249ccaa",
      "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": "2026-09-05",
      "occurred_at": "2026-09-05 01:17:55.440507+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_01a06f24-c3c1-7767-94ed-2f0ea249ccaa"
    },
    {
      "id": "chg_01a06725-fbd9-77c2-8045-7f1dee1db8ef",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.90",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "version_superseded"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 12:02:17.580157+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Stability (0.90 → unverified)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_01a06725-fbd9-77c2-8045-7f1dee1db8ef"
    },
    {
      "id": "chg_01a06725-fbda-79c6-a425-92ea0217832e",
      "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 12:02:17.580157+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_01a06725-fbda-79c6-a425-92ea0217832e"
    },
    {
      "id": "chg_01a05c0b-1066-7018-a18b-1b23a3449b28",
      "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 08:17:04.077559+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_01a05c0b-1066-7018-a18b-1b23a3449b28"
    },
    {
      "id": "chg_01a037fc-29de-7873-a6ac-aafff343b638",
      "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 08:14:27.567281+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_01a037fc-29de-7873-a6ac-aafff343b638"
    },
    {
      "id": "chg_019fdb4a-ed64-77fc-99ca-d1d8b41b6876",
      "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": "104",
        "assessed": "105",
        "resolved": "104",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-07",
      "occurred_at": "2026-08-07 08:15:48.556218+00",
      "observed_since": "2026-08-06",
      "source": "scan",
      "summary": "Known CVEs (partial → pass)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fdb4a-ed64-77fc-99ca-d1d8b41b6876"
    },
    {
      "id": "chg_019fd1cb-bf25-7291-8856-56103f8c25b1",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.sandbox_pending",
      "from_value": "0.30",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 12:00:18.59734+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Stability (0.30 → unverified)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fd1cb-bf25-7291-8856-56103f8c25b1"
    },
    {
      "id": "chg_019fc45e-2e1f-7781-a3d2-adf5baee71ae",
      "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 21:25:34.34949+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fc45e-2e1f-7781-a3d2-adf5baee71ae"
    },
    {
      "id": "chg_019fc45e-2e1f-7f2e-9b10-0a9027cc93dd",
      "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": "OrygnsCode/opa-mcp-server"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:25:34.34949+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Provenance (unverified → pass)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fc45e-2e1f-7f2e-9b10-0a9027cc93dd"
    },
    {
      "id": "chg_019fc45e-2e20-7545-8ac5-fee2ee6abc86",
      "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": "107",
        "assessed": "104",
        "resolved": "103",
        "unresolved": "4",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:25:34.34949+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Known CVEs (unverified → partial)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fc45e-2e20-7545-8ac5-fee2ee6abc86"
    },
    {
      "id": "chg_019fc45e-2e20-7a6a-bee8-cf05d0ef6732",
      "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": "OrygnsCode/opa-mcp-server",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "OrygnsCode/opa-mcp-server",
        "from": ""
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 21:25:34.34949+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The attested source repository moved (OrygnsCode/opa-mcp-server)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fc45e-2e20-7a6a-bee8-cf05d0ef6732"
    },
    {
      "id": "chg_019fc38a-3c1a-7c05-9018-2dd8d7656835",
      "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 17:34:04.29194+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fc38a-3c1a-7c05-9018-2dd8d7656835"
    },
    {
      "id": "chg_019fbebe-9152-7605-996c-6d014820f2b1",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_pending",
      "to_code": "stability.insufficient_history",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 19:13:07.907879+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: not enough scan history yet (needs a 30-day window).)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fbebe-9152-7605-996c-6d014820f2b1"
    },
    {
      "id": "chg_019fb4af-ddfb-70fa-8e6f-28af280e4c89",
      "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 20:20:52.332225+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fb4af-ddfb-70fa-8e6f-28af280e4c89"
    },
    {
      "id": "chg_019fb4af-ddfa-7a71-9a1b-8b627c429ca9",
      "kind": "check.unverifiable",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.tree_partial",
      "to_code": "cve.inconclusive",
      "from_value": "partial",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "resolver_unavailable"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 20:20:52.332225+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Known CVEs (partial → unverified)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fb4af-ddfa-7a71-9a1b-8b627c429ca9"
    },
    {
      "id": "chg_019fadf1-d88e-77df-a5e7-ce28932ddb56",
      "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 12:55:35.796352+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fadf1-d88e-77df-a5e7-ce28932ddb56"
    },
    {
      "id": "chg_019fadf1-d88f-7d01-8d25-c960f43a3e80",
      "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": "OrygnsCode/opa-mcp-server"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 12:55:35.796352+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Provenance (unverified → pass)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fadf1-d88f-7d01-8d25-c960f43a3e80"
    },
    {
      "id": "chg_019fadf1-d890-734e-88c2-c749d4d133fd",
      "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": "107",
        "assessed": "104",
        "resolved": "103",
        "unresolved": "4",
        "tree_source": "registry",
        "tree_status": "partial"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 12:55:35.796352+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Known CVEs (unverified → partial)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fadf1-d890-734e-88c2-c749d4d133fd"
    },
    {
      "id": "chg_019fadf1-d890-7a31-ad66-a03a0f38f30c",
      "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": "OrygnsCode/opa-mcp-server",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "OrygnsCode/opa-mcp-server",
        "from": ""
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 12:55:35.796352+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "The attested source repository moved (OrygnsCode/opa-mcp-server)",
      "link": "https://verifymcp.io/servers/orygnscode-opa-mcp/orygn-opa-mcp#chg-chg_019fadf1-d890-7a31-ad66-a03a0f38f30c"
    }
  ],
  "days": [
    {
      "date": "2026-09-19",
      "total": 92,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-18",
      "total": 94,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-16",
      "total": 94,
      "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": "2026-09-15",
        "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
    },
    {
      "date": "2026-09-14",
      "total": 93,
      "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": 92,
      "delta": -2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-11",
      "total": 94,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-09",
      "total": 94,
      "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
    },
    {
      "date": "2026-09-07",
      "total": 93,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    }
  ]
}