{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "dev-dnsdoctor-dns-doctor",
  "component": "dnsdoctor",
  "generated_at": "2026-09-21T09:29:08.114Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 42,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0aaf2-7073-75e7-ae38-355f194f84cd",
      "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": "2026-09-16",
      "occurred_at": "2026-09-16 16:00:10.143668+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a0aaf2-7073-75e7-ae38-355f194f84cd"
    },
    {
      "id": "chg_01a0aaf2-706c-7258-9da6-c76691d3baf9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "build_dmarc_upgrade",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "build_dmarc_upgrade"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 16:00:10.143668+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “build_dmarc_upgrade” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a0aaf2-706c-7258-9da6-c76691d3baf9"
    },
    {
      "id": "chg_01a0aaf2-706c-790e-b076-0d447a0088e1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_record",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_record"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 16:00:10.143668+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “check_record” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a0aaf2-706c-790e-b076-0d447a0088e1"
    },
    {
      "id": "chg_01a0aaf2-706e-7539-aa87-c5ecba5d3c93",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "scan_domain",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "scan_domain"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 16:00:10.143668+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “scan_domain” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a0aaf2-706e-7539-aa87-c5ecba5d3c93"
    },
    {
      "id": "chg_01a0aaf2-706f-7768-8ce5-2a4392f1b1f3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "start_monitoring_signup",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "start_monitoring_signup"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 16:00:10.143668+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Tool “start_monitoring_signup” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a0aaf2-706f-7768-8ce5-2a4392f1b1f3"
    },
    {
      "id": "chg_01a085d8-b9ad-7650-a5ff-a919c27b4776",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "audit_spf_includes",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "audit_spf_includes"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “audit_spf_includes” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9ad-7650-a5ff-a919c27b4776"
    },
    {
      "id": "chg_01a085d8-b9ae-72bb-800e-2f1befd1abb4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "build_dmarc_upgrade",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "build_dmarc_upgrade"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “build_dmarc_upgrade” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9ae-72bb-800e-2f1befd1abb4"
    },
    {
      "id": "chg_01a085d8-b9ae-7883-95aa-550b69a952ed",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "build_parked_domain_records",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "build_parked_domain_records"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “build_parked_domain_records” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9ae-7883-95aa-550b69a952ed"
    },
    {
      "id": "chg_01a085d8-b9af-726a-9b73-caa37193886b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_dkim_selector",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_dkim_selector"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “check_dkim_selector” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9af-726a-9b73-caa37193886b"
    },
    {
      "id": "chg_01a085d8-b9af-7863-b6f5-6f6e41da2a7e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_propagation",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_propagation"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “check_propagation” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9af-7863-b6f5-6f6e41da2a7e"
    },
    {
      "id": "chg_01a085d8-b9af-7d0c-a563-87738b0531c3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_record",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_record"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “check_record” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9af-7d0c-a563-87738b0531c3"
    },
    {
      "id": "chg_01a085d8-b9b0-7345-bf72-2768cf691223",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_reverse_dns",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_reverse_dns"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “check_reverse_dns” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9b0-7345-bf72-2768cf691223"
    },
    {
      "id": "chg_01a085d8-b9b0-7e23-a278-3dd255ccde7f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "count_spf_lookups",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "count_spf_lookups"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “count_spf_lookups” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9b0-7e23-a278-3dd255ccde7f"
    },
    {
      "id": "chg_01a085d8-b9b2-78a5-a2af-ead1c50cc08c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "generate_dmarc_record",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "generate_dmarc_record"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “generate_dmarc_record” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9b2-78a5-a2af-ead1c50cc08c"
    },
    {
      "id": "chg_01a085d8-b9b2-7e48-8112-342ac3f171b2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_alerts",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_alerts"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “get_alerts” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9b2-7e48-8112-342ac3f171b2"
    },
    {
      "id": "chg_01a085d8-b9b3-76aa-9b6d-13a4e9af0b4c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_readiness",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_readiness"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “get_readiness” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9b3-76aa-9b6d-13a4e9af0b4c"
    },
    {
      "id": "chg_01a085d8-b9b3-7cf6-9560-f04092692c5e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_report",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_report"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “get_report” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9b3-7cf6-9560-f04092692c5e"
    },
    {
      "id": "chg_01a085d8-b9b4-7607-b6db-5681a2bf33d9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "parse_dmarc_report",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "parse_dmarc_report"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “parse_dmarc_report” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9b4-7607-b6db-5681a2bf33d9"
    },
    {
      "id": "chg_01a085d8-b9b4-7d56-9f35-53f93f13095c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "scan_domain",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "scan_domain"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “scan_domain” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9b4-7d56-9f35-53f93f13095c"
    },
    {
      "id": "chg_01a085d8-b9b5-7305-bca1-0d3bca3b6481",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "start_monitoring_signup",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "start_monitoring_signup"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “start_monitoring_signup” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9b5-7305-bca1-0d3bca3b6481"
    },
    {
      "id": "chg_01a085d8-b9b5-78c6-b653-1f3d579f601c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "validate_dmarc_record",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "validate_dmarc_record"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “validate_dmarc_record” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9b5-78c6-b653-1f3d579f601c"
    },
    {
      "id": "chg_01a085d8-b9b6-73c0-a629-fde9a44d5f85",
      "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": "2026-09-09",
      "occurred_at": "2026-09-09 11:06:08.131919+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a085d8-b9b6-73c0-a629-fde9a44d5f85"
    },
    {
      "id": "chg_01a073cd-2171-7c7e-abd3-81ba305d7f49",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_propagation",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_propagation"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 23:00:18.06243+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Tool “check_propagation” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a073cd-2171-7c7e-abd3-81ba305d7f49"
    },
    {
      "id": "chg_01a06bb2-51c6-7ec0-8239-49907f1ce375",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "build_dmarc_upgrade",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "build_dmarc_upgrade"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 09:14:03.461339+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “build_dmarc_upgrade” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a06bb2-51c6-7ec0-8239-49907f1ce375"
    },
    {
      "id": "chg_01a06bb2-51c7-7e17-88e2-89d1facac49e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "scan_domain",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "scan_domain"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 09:14:03.461339+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “scan_domain” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a06bb2-51c7-7e17-88e2-89d1facac49e"
    },
    {
      "id": "chg_01a06bb2-51c8-7494-968f-32abd6a2f518",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "validate_dmarc_record",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "validate_dmarc_record"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 09:14:03.461339+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “validate_dmarc_record” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a06bb2-51c8-7494-968f-32abd6a2f518"
    },
    {
      "id": "chg_01a05d7c-5805-758a-90cc-9ec6f79bcd34",
      "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": "2026-09-01",
      "occurred_at": "2026-09-01 15:00:25.155801+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-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a05d7c-5805-758a-90cc-9ec6f79bcd34"
    },
    {
      "id": "chg_01a0588c-f6d5-708d-8805-24287f7b7f61",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "start_monitoring_signup",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "start_monitoring_signup"
      },
      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 16:00:27.822142+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool “start_monitoring_signup” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a0588c-f6d5-708d-8805-24287f7b7f61"
    },
    {
      "id": "chg_01a0588c-f6d7-7840-87d7-3280368e6693",
      "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": "2026-08-31",
      "occurred_at": "2026-08-31 16:00:27.822142+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_01a0588c-f6d7-7840-87d7-3280368e6693"
    },
    {
      "id": "chg_019fcdee-efc4-7ccd-8e3c-f86684d25516",
      "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": "2026-08-04",
      "occurred_at": "2026-08-04 18:00:16.029609+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_019fcdee-efc4-7ccd-8e3c-f86684d25516"
    },
    {
      "id": "chg_019fc77e-d9e6-77a7-84bf-5772c1f2e93e",
      "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": "2026-08-03",
      "occurred_at": "2026-08-03 12:00:07.093997+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_019fc77e-d9e6-77a7-84bf-5772c1f2e93e"
    },
    {
      "id": "chg_019fc77e-d9e3-74c7-9456-ba27fab31a7b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "generate_dmarc_record",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "generate_dmarc_record"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 12:00:07.093997+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “generate_dmarc_record” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_019fc77e-d9e3-74c7-9456-ba27fab31a7b"
    },
    {
      "id": "chg_019fc77e-d9df-78fc-a680-769815d837f8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "build_dmarc_upgrade",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "build_dmarc_upgrade"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 12:00:07.093997+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “build_dmarc_upgrade” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_019fc77e-d9df-78fc-a680-769815d837f8"
    },
    {
      "id": "chg_019fad6f-9a2b-7c9e-9e64-bbccf90d53ed",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_report",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_report"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 10:33:20.145957+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “get_report” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_019fad6f-9a2b-7c9e-9e64-bbccf90d53ed"
    },
    {
      "id": "chg_019fad6f-9a2c-73b0-8a33-3f2edbc0c933",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "scan_domain",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "scan_domain"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 10:33:20.145957+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “scan_domain” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_019fad6f-9a2c-73b0-8a33-3f2edbc0c933"
    },
    {
      "id": "chg_019fad6f-9a2b-7159-b64f-501a906bc02a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "count_spf_lookups",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "count_spf_lookups"
      },
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 10:33:20.145957+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “count_spf_lookups” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_019fad6f-9a2b-7159-b64f-501a906bc02a"
    },
    {
      "id": "chg_019fad6f-9a2c-7e30-ac6a-378e5effc560",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 10:33:20.145957+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_019fad6f-9a2c-7e30-ac6a-378e5effc560"
    },
    {
      "id": "chg_019fa4f3-c330-7e32-8482-c621a975549e",
      "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": "2026-07-27",
      "occurred_at": "2026-07-27 19:01:06.467607+00",
      "observed_since": "2026-07-26",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_019fa4f3-c330-7e32-8482-c621a975549e"
    },
    {
      "id": "chg_019fa4f3-c32d-74aa-85a0-0c102dfbca0b",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.churn",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "1",
        "added": "8",
        "breaks": "0",
        "removed": "1",
        "auth_transport": "0"
      },
      "occurred_on": "2026-07-27",
      "occurred_at": "2026-07-27 19:01:06.467607+00",
      "observed_since": "2026-07-26",
      "source": "scan",
      "summary": "Stability (unverified → fail)",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_019fa4f3-c32d-74aa-85a0-0c102dfbca0b"
    },
    {
      "id": "chg_019fa4f3-c32d-7ad9-b8f4-76d522e87604",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.none_no_destructive",
      "from_value": "fail",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-27",
      "occurred_at": "2026-07-27 19:01:06.467607+00",
      "observed_since": "2026-07-26",
      "source": "scan",
      "summary": "Authorization (fail → partial)",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_019fa4f3-c32d-7ad9-b8f4-76d522e87604"
    },
    {
      "id": "chg_019fa4f3-c32e-76d9-a52b-a240da3095f8",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "enroll_monitoring_trial",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "enroll_monitoring_trial"
      },
      "occurred_on": "2026-07-27",
      "occurred_at": "2026-07-27 19:01:06.467607+00",
      "observed_since": "2026-07-26",
      "source": "scan",
      "summary": "Tool “enroll_monitoring_trial” was removed",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_019fa4f3-c32e-76d9-a52b-a240da3095f8"
    },
    {
      "id": "chg_019fa4f3-c331-7369-bae4-bd4c96218946",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "1.28.1",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "1.28.1",
      "to_value": "1.28.1",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "1",
        "version": "1.28.1",
        "breaking": "0"
      },
      "occurred_on": "2026-07-27",
      "occurred_at": "2026-07-27 19:01:06.467607+00",
      "observed_since": "2026-07-26",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 1.28.1)",
      "link": "https://verifymcp.io/servers/dev-dnsdoctor-dns-doctor/dnsdoctor#chg-chg_019fa4f3-c331-7369-bae4-bd4c96218946"
    }
  ],
  "days": [
    {
      "date": "2026-09-16",
      "total": 87,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
    },
    {
      "date": "2026-09-09",
      "total": 87,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 19
    },
    {
      "date": "2026-09-05",
      "total": 87,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-04",
      "total": 87,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-09-01",
      "total": 87,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-08-31",
      "total": 87,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-08-26",
      "total": 87,
      "delta": 4,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 72,
        "to": 75,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-08-24",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 72 to 75."
      },
      "event_count": 0
    }
  ]
}