{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "dev-workers-rjhsignaltech-ai-spf-dmarc",
  "component": "ai",
  "generated_at": "2026-09-25T00:45:23.203Z",
  "tracking_since": "2026-09-05",
  "counts": {
    "critical": 0,
    "security": 17,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a08dc5-74d7-7469-a72a-c35da9b5736c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "audit_order",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "audit_order"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 00:02:03.046474+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “audit_order” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a08dc5-74d7-7469-a72a-c35da9b5736c"
    },
    {
      "id": "chg_01a08dc5-74d8-7e38-a244-08f2a5d116df",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "dmarc_report_destination_check",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "dmarc_report_destination_check"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 00:02:03.046474+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “dmarc_report_destination_check” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a08dc5-74d8-7e38-a244-08f2a5d116df"
    },
    {
      "id": "chg_01a08dc5-74dc-7999-a781-db1378ae13bf",
      "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": "2026-09-11",
      "occurred_at": "2026-09-11 00:02:03.046474+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a08dc5-74dc-7999-a781-db1378ae13bf"
    },
    {
      "id": "chg_01a0792a-b258-75d5-b55e-d72a971c1c6d",
      "kind": "check.reverified",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_unjudged",
      "to_code": "toolsafety.manipulation_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "units": "12",
        "judged": "12"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 00:00:36.375277+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Judged manipulation (unverified → pass)",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0792a-b258-75d5-b55e-d72a971c1c6d"
    },
    {
      "id": "chg_01a0792a-b262-78b5-a8f4-5d32f0477450",
      "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": "2026-09-07",
      "occurred_at": "2026-09-07 00:00:36.375277+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-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0792a-b262-78b5-a8f4-5d32f0477450"
    },
    {
      "id": "chg_01a07697-6e17-7ec6-ae87-e3703025bac4",
      "kind": "check.unverifiable",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": "toolsafety.manipulation_clean",
      "to_code": "toolsafety.manipulation_unjudged",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "units": "11",
        "judged": "10",
        "reason": "partially_judged"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 12:00:30.70859+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Judged manipulation (pass → unverified)",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a07697-6e17-7ec6-ae87-e3703025bac4"
    },
    {
      "id": "chg_01a075f7-588f-77dd-b7e8-c747d1c6e8fa",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "roster_order",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "roster_order"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 09:05:39.391867+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “roster_order” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a075f7-588f-77dd-b7e8-c747d1c6e8fa"
    },
    {
      "id": "chg_01a0751b-b046-7e83-b5fa-ce34c7a32c06",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "dmarc_check",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "dmarc_check"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 05:05:43.91621+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “dmarc_check” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b046-7e83-b5fa-ce34c7a32c06"
    },
    {
      "id": "chg_01a0751b-b047-7850-a327-e57ce09a94e3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "mcp_discovery_check",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "mcp_discovery_check"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 05:05:43.91621+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “mcp_discovery_check” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b047-7850-a327-e57ce09a94e3"
    },
    {
      "id": "chg_01a0751b-b046-755d-a3fc-f8ce63b06a08",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "audit_order",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "audit_order"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 05:05:43.91621+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “audit_order” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b046-755d-a3fc-f8ce63b06a08"
    },
    {
      "id": "chg_01a0751b-b048-733d-9f60-93335b8426e5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "mta_sts_check",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "mta_sts_check"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 05:05:43.91621+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “mta_sts_check” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b048-733d-9f60-93335b8426e5"
    },
    {
      "id": "chg_01a0751b-b048-77dc-8118-ab580668a16f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "spf_check",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "spf_check"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 05:05:43.91621+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “spf_check” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b048-77dc-8118-ab580668a16f"
    },
    {
      "id": "chg_01a0751b-b049-7481-b991-4e4b633db1af",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "spf_watch_subscribe",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "spf_watch_subscribe"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 05:05:43.91621+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Tool “spf_watch_subscribe” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b049-7481-b991-4e4b633db1af"
    },
    {
      "id": "chg_01a0751b-b04b-7483-82c9-0ca0dfc202b9",
      "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 05:05:43.91621+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-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a0751b-b04b-7483-82c9-0ca0dfc202b9"
    },
    {
      "id": "chg_01a07404-6d48-7e68-a2f7-189573276f12",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.hsts_present",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 00:00:40.929568+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a07404-6d48-7e68-a2f7-189573276f12"
    },
    {
      "id": "chg_01a07404-6d70-74f7-aa94-c5bede5d209a",
      "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": "2026-09-06",
      "occurred_at": "2026-09-06 00:00:40.929568+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a07404-6d70-74f7-aa94-c5bede5d209a"
    },
    {
      "id": "chg_01a07404-6da2-7a16-8f11-9366565f155f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "email_auth_check",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "email_auth_check"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 00:00:40.929568+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Tool “email_auth_check” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-workers-rjhsignaltech-ai-spf-dmarc/ai#chg-chg_01a07404-6da2-7a16-8f11-9366565f155f"
    }
  ],
  "days": [
    {
      "date": "2026-09-25",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-24",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 60,
        "to": 63,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 18,
          "to_days": 19
        },
        "partial": false,
        "compared_to": "2026-09-23",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-22",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 53,
        "to": 57,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 16,
          "to_days": 17
        },
        "partial": false,
        "compared_to": "2026-09-21",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-19",
      "total": 75,
      "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": "2026-09-18",
        "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": "2026-09-17",
      "total": 74,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 37,
        "to": 40,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 11,
          "to_days": 12
        },
        "partial": false,
        "compared_to": "2026-09-16",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-15",
      "total": 73,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 30,
        "to": 33,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 9,
          "to_days": 10
        },
        "partial": false,
        "compared_to": "2026-09-14",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-13",
      "total": 72,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 23,
        "to": 27,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 7,
          "to_days": 8
        },
        "partial": false,
        "compared_to": "2026-09-12",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-11",
      "total": 71,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    }
  ]
}