{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "dev-workers-pathwren-www-crawler-ip-verifier",
  "component": "c-mcp-registry-official-mcp-netcheck",
  "generated_at": "2026-09-21T22:20:52.493Z",
  "tracking_since": "2026-09-01",
  "counts": {
    "critical": 0,
    "security": 22,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a079a7-255d-7e26-85b3-c0fa1b3d1174",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "export_ip_acl",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "export_ip_acl"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 02:16:32.269785+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “export_ip_acl” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a079a7-255d-7e26-85b3-c0fa1b3d1174"
    },
    {
      "id": "chg_01a079a7-255e-7928-8c73-50ac2f445860",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "from_code": null,
      "to_code": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lookup_prefix"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 02:16:32.269785+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “lookup_prefix” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a079a7-255e-7928-8c73-50ac2f445860"
    },
    {
      "id": "chg_01a079a7-255f-7048-9dbe-3ce8dd46edf4",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "verification_methods",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verification_methods"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 02:16:32.269785+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “verification_methods” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a079a7-255f-7048-9dbe-3ce8dd46edf4"
    },
    {
      "id": "chg_01a079a7-255f-7488-bb7d-a2422211ba4c",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verify_batch"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 02:16:32.269785+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “verify_batch” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a079a7-255f-7488-bb7d-a2422211ba4c"
    },
    {
      "id": "chg_01a079a7-255f-78ca-ba10-6ed37dd2452d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "verify_my_address",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verify_my_address"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 02:16:32.269785+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “verify_my_address” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a079a7-255f-78ca-ba10-6ed37dd2452d"
    },
    {
      "id": "chg_01a079a7-2560-70b8-82a3-e5be82b3c76f",
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      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 02:16:32.269785+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a079a7-2560-70b8-82a3-e5be82b3c76f"
    },
    {
      "id": "chg_01a0747c-df50-744f-bb02-d5350ad01d31",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 02:12:15.741748+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a0747c-df50-744f-bb02-d5350ad01d31"
    },
    {
      "id": "chg_01a06a2f-b487-7ce7-ac2d-34cf9320cadb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "example",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "example"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 02:11:46.373641+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool “example” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a06a2f-b487-7ce7-ac2d-34cf9320cadb"
    },
    {
      "id": "chg_01a06a2f-b488-7cc5-9239-5ed1cb4cdd46",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "whoami",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "whoami"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 02:11:46.373641+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool “whoami” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a06a2f-b488-7cc5-9239-5ed1cb4cdd46"
    },
    {
      "id": "chg_01a06a2f-b489-7990-b19b-6f8ad83df3d9",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 02:11:46.373641+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a06a2f-b489-7990-b19b-6f8ad83df3d9"
    },
    {
      "id": "chg_01a065e6-081b-7a25-9887-3795979e21bb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "export_ip_acl",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "export_ip_acl"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 06:12:49.097518+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “export_ip_acl” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a065e6-081b-7a25-9887-3795979e21bb"
    },
    {
      "id": "chg_01a065e6-081c-71eb-86f8-10929150f97d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lookup_prefix",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lookup_prefix"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 06:12:49.097518+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “lookup_prefix” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a065e6-081c-71eb-86f8-10929150f97d"
    },
    {
      "id": "chg_01a065e6-081c-7de0-b72e-5b0adc10dd73",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "verification_methods",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verification_methods"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 06:12:49.097518+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “verification_methods” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a065e6-081c-7de0-b72e-5b0adc10dd73"
    },
    {
      "id": "chg_01a065e6-081d-73cd-8b4f-da8b676a892b",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "verify_batch",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verify_batch"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 06:12:49.097518+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “verify_batch” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a065e6-081d-73cd-8b4f-da8b676a892b"
    },
    {
      "id": "chg_01a065e6-081d-7953-8a56-e8ac271b2875",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 06:12:49.097518+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a065e6-081d-7953-8a56-e8ac271b2875"
    },
    {
      "id": "chg_01a0619b-c19f-76fd-9479-2e3a5b8311ec",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "export_ip_acl",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "export_ip_acl"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 10:13:12.451508+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “export_ip_acl” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a0619b-c19f-76fd-9479-2e3a5b8311ec"
    },
    {
      "id": "chg_01a0619b-c1a0-7581-b378-c714600ce88a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lookup_prefix",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lookup_prefix"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 10:13:12.451508+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “lookup_prefix” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a0619b-c1a0-7581-b378-c714600ce88a"
    },
    {
      "id": "chg_01a060bf-921a-7046-9f6b-820e57cb7c33",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 06:12:42.299289+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a060bf-921a-7046-9f6b-820e57cb7c33"
    },
    {
      "id": "chg_01a060bf-921d-7543-a879-39e1bf7144bd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "range_stats",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "range_stats"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 06:12:42.299289+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “range_stats” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a060bf-921d-7543-a879-39e1bf7144bd"
    },
    {
      "id": "chg_01a060bf-921d-7ab4-8fef-cf1378d42424",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "verification_methods",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verification_methods"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 06:12:42.299289+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “verification_methods” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a060bf-921d-7ab4-8fef-cf1378d42424"
    },
    {
      "id": "chg_01a060bf-921e-701c-bbdb-4ba5cfe3a93f",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "verify_batch",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verify_batch"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 06:12:42.299289+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “verify_batch” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a060bf-921e-701c-bbdb-4ba5cfe3a93f"
    },
    {
      "id": "chg_01a060bf-9233-7986-acce-5aa4e31c09e9",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 06:12:42.299289+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-workers-pathwren-www-crawler-ip-verifier/c-mcp-registry-official-mcp-netcheck#chg-chg_01a060bf-9233-7986-acce-5aa4e31c09e9"
    }
  ],
  "days": [
    {
      "date": "2026-09-21",
      "total": 84,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 63,
        "to": 67,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 19,
          "to_days": 20
        },
        "partial": false,
        "compared_to": "2026-09-20",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-19",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 57,
        "to": 60,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 17,
          "to_days": 18
        },
        "partial": false,
        "compared_to": "2026-09-18",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 57 to 60. That category is still filling its 30-day observation window: 17 days of observed history at the previous scan, 18 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-17",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 50,
        "to": 53,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 15,
          "to_days": 16
        },
        "partial": false,
        "compared_to": "2026-09-16",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 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": 43,
        "to": 47,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 13,
          "to_days": 14
        },
        "partial": false,
        "compared_to": "2026-09-14",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 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": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 33,
        "to": 37,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 10,
          "to_days": 11
        },
        "partial": false,
        "compared_to": "2026-09-11",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-10",
      "total": 79,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 27,
        "to": 30,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 8,
          "to_days": 9
        },
        "partial": false,
        "compared_to": "2026-09-09",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-08",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 20,
        "to": 23,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 6,
          "to_days": 7
        },
        "partial": false,
        "compared_to": "2026-09-07",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-07",
      "total": 77,
      "delta": -1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    }
  ]
}