{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "dev-laudex-laudex",
  "component": "laudex",
  "generated_at": "2026-11-05T08:29:55.835Z",
  "tracking_since": "2026-10-14",
  "counts": {
    "critical": 0,
    "security": 16,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a18bae-0bbc-751f-a1bd-7c1815faad6f",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.33",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "11",
        "added": "0",
        "breaks": "0",
        "removed": "0",
        "auth_transport": "1"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 07:20:01.662312+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Stability (0.33 → fail)",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a18bae-0bbc-751f-a1bd-7c1815faad6f"
    },
    {
      "id": "chg_01a18bae-0bc3-7d1c-9105-809db84809f7",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_no_destructive",
      "from_value": "pass",
      "to_value": "partial",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 07:20:01.662312+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Authorization (pass → partial)",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a18bae-0bc3-7d1c-9105-809db84809f7"
    },
    {
      "id": "chg_01a18bae-0bc4-76b7-9eb6-fd21eafefa51",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 07:20:01.662312+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a18bae-0bc4-76b7-9eb6-fd21eafefa51"
    },
    {
      "id": "chg_01a17c36-a58b-72e4-a4d6-44c9329f3a78",
      "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": "2026-10-27",
      "occurred_at": "2026-10-27 07:15:18.491707+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a17c36-a58b-72e4-a4d6-44c9329f3a78"
    },
    {
      "id": "chg_01a17096-62ca-78f0-bab2-419f52a7b768",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.challenge_only_invoke",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 01:04:26.284565+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a17096-62ca-78f0-bab2-419f52a7b768"
    },
    {
      "id": "chg_01a17096-62cb-7737-a45d-7b6b8d90fd2b",
      "kind": "check.appeared",
      "family": "auth-registration",
      "subject_kind": "check",
      "subject": "auth-registration",
      "subject_child": "",
      "from_code": null,
      "to_code": "auth.registration_dcr_only",
      "from_value": null,
      "to_value": "partial",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-25",
      "occurred_at": "2026-10-25 01:04:26.284565+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "First check of Authorization (partial)",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a17096-62cb-7737-a45d-7b6b8d90fd2b"
    },
    {
      "id": "chg_01a17096-62cc-7067-b7d6-7f84d72d8121",
      "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": "2026-10-25",
      "occurred_at": "2026-10-25 01:04:26.284565+00",
      "observed_since": "2026-10-24",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a17096-62cc-7067-b7d6-7f84d72d8121"
    },
    {
      "id": "chg_01a16cc3-6f99-7a8e-a59f-8d1f707c33be",
      "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": "2026-10-24",
      "occurred_at": "2026-10-24 07:15:09.823618+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a16cc3-6f99-7a8e-a59f-8d1f707c33be"
    },
    {
      "id": "chg_01a1679b-edb2-792a-ad30-87067e48c3f5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_service",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_service"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 07:13:54.593591+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_service” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a1679b-edb2-792a-ad30-87067e48c3f5"
    },
    {
      "id": "chg_01a1679b-edb3-77e1-ac3b-0d8e6a832434",
      "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": "2026-10-23",
      "occurred_at": "2026-10-23 07:13:54.593591+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a1679b-edb3-77e1-ac3b-0d8e6a832434"
    },
    {
      "id": "chg_01a16273-69d3-79fd-b19c-99d1ab945538",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_services",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_services"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 07:11:33.307631+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “search_services” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a16273-69d3-79fd-b19c-99d1ab945538"
    },
    {
      "id": "chg_01a16273-69d4-7db5-9ff0-05213e4fb23f",
      "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": "2026-10-22",
      "occurred_at": "2026-10-22 07:11:33.307631+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a16273-69d4-7db5-9ff0-05213e4fb23f"
    },
    {
      "id": "chg_01a152fd-1151-7c1b-a58c-25fdd0bbdd91",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.verified",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 07:07:59.168838+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Transport (unverified → pass)",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a152fd-1151-7c1b-a58c-25fdd0bbdd91"
    },
    {
      "id": "chg_01a152fd-1152-7bef-b80b-5f99fc32170c",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.auth_gated",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 07:07:59.168838+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a152fd-1152-7bef-b80b-5f99fc32170c"
    },
    {
      "id": "chg_01a152fd-1153-729f-9cfa-e4881bac3212",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.challenge_only",
      "to_code": "auth.challenge_only_invoke",
      "from_value": "fail",
      "to_value": "fail",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 07:07:59.168838+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Authorization (Authorisation is enforced on tool calls, but the challenge carries no valid RFC 9728 metadata, so a client cannot discover where to get a token.)",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a152fd-1153-729f-9cfa-e4881bac3212"
    },
    {
      "id": "chg_01a152fd-1153-7a22-b4f7-32ea287836c0",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "4",
        "judged": "4"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 07:07:59.168838+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/dev-laudex-laudex/laudex#chg-chg_01a152fd-1153-7a22-b4f7-32ea287836c0"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 67,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 37,
        "to": 40,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-11-04",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 37 to 40."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-03",
      "total": 66,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 30,
        "to": 33,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-11-02",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 30 to 33."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-01",
      "total": 65,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 23,
        "to": 27,
        "delta": 4,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-10-31",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 23 to 27."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-30",
      "total": 64,
      "delta": -8,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-29",
      "total": 72,
      "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": "2026-10-28",
        "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": "2026-10-27",
      "total": 71,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-25",
      "total": 70,
      "delta": 3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-24",
      "total": 67,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    }
  ]
}