{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "liuhaoyu9019-startbuildingweb",
  "component": "startbuildingweb",
  "generated_at": "2026-10-25T09:58:33.383Z",
  "tracking_since": "2026-10-13",
  "counts": {
    "critical": 0,
    "security": 11,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1664d-6914-7c11-91b9-884741909a63",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.13",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 01:08:31.615113+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Stability (0.13 → unverified)",
      "link": "https://verifymcp.io/servers/liuhaoyu9019-startbuildingweb/startbuildingweb#chg-chg_01a1664d-6914-7c11-91b9-884741909a63"
    },
    {
      "id": "chg_01a1664d-6915-7e17-9f75-107b32b92273",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.auth_gated",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 01:08:31.615113+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/liuhaoyu9019-startbuildingweb/startbuildingweb#chg-chg_01a1664d-6915-7e17-9f75-107b32b92273"
    },
    {
      "id": "chg_01a1664d-6916-75a7-9f81-682b88797e38",
      "kind": "check.unverifiable",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.auth_gated",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 01:08:31.615113+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Transport (pass → unverified)",
      "link": "https://verifymcp.io/servers/liuhaoyu9019-startbuildingweb/startbuildingweb#chg-chg_01a1664d-6916-75a7-9f81-682b88797e38"
    },
    {
      "id": "chg_01a1664d-6916-7aed-87b7-3eaf29a5eec6",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.challenge_only_invoke",
      "to_code": "auth.challenge_only",
      "from_value": "fail",
      "to_value": "fail",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 01:08:31.615113+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Authorization (The endpoint enforces authorisation, but returns a challenge with no valid RFC 9728 metadata, so a client cannot discover where to get a token.)",
      "link": "https://verifymcp.io/servers/liuhaoyu9019-startbuildingweb/startbuildingweb#chg-chg_01a1664d-6916-7aed-87b7-3eaf29a5eec6"
    },
    {
      "id": "chg_01a1664d-6917-7dff-bb79-fbd5083ad16f",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "auth_gated",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "auth_gated",
        "from": "verified"
      },
      "occurred_on": "2026-10-23",
      "occurred_at": "2026-10-23 01:08:31.615113+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → behind authorisation)",
      "link": "https://verifymcp.io/servers/liuhaoyu9019-startbuildingweb/startbuildingweb#chg-chg_01a1664d-6917-7dff-bb79-fbd5083ad16f"
    },
    {
      "id": "chg_01a151b1-f6e5-7880-949f-d7add51135d7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "recommend_templates",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "recommend_templates"
      },
      "occurred_on": "2026-10-19",
      "occurred_at": "2026-10-19 01:06:19.972939+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "Tool “recommend_templates” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/liuhaoyu9019-startbuildingweb/startbuildingweb#chg-chg_01a151b1-f6e5-7880-949f-d7add51135d7"
    },
    {
      "id": "chg_01a151b1-f6e6-732a-9d6f-ba1298301945",
      "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": "2026-10-19",
      "occurred_at": "2026-10-19 01:06:19.972939+00",
      "observed_since": "2026-10-18",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/liuhaoyu9019-startbuildingweb/startbuildingweb#chg-chg_01a151b1-f6e6-732a-9d6f-ba1298301945"
    },
    {
      "id": "chg_01a14c8a-c309-72a2-802d-cda40f429e32",
      "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": "2026-10-18",
      "occurred_at": "2026-10-18 01:05:24.706963+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Transport (unverified → pass)",
      "link": "https://verifymcp.io/servers/liuhaoyu9019-startbuildingweb/startbuildingweb#chg-chg_01a14c8a-c309-72a2-802d-cda40f429e32"
    },
    {
      "id": "chg_01a14c8a-c30a-707d-a190-133a3dfc29c8",
      "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": "2026-10-18",
      "occurred_at": "2026-10-18 01:05:24.706963+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/liuhaoyu9019-startbuildingweb/startbuildingweb#chg-chg_01a14c8a-c30a-707d-a190-133a3dfc29c8"
    },
    {
      "id": "chg_01a14c8a-c30a-7525-996e-804550120be9",
      "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": "2026-10-18",
      "occurred_at": "2026-10-18 01:05:24.706963+00",
      "observed_since": "2026-10-17",
      "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/liuhaoyu9019-startbuildingweb/startbuildingweb#chg-chg_01a14c8a-c30a-7525-996e-804550120be9"
    },
    {
      "id": "chg_01a14c8a-c30a-79ea-8069-858864b98309",
      "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": "7",
        "judged": "7"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 01:05:24.706963+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/liuhaoyu9019-startbuildingweb/startbuildingweb#chg-chg_01a14c8a-c30a-79ea-8069-858864b98309"
    }
  ],
  "days": [
    {
      "date": "2026-10-23",
      "total": 33,
      "delta": -40,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-10-20",
      "total": 73,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 3,
        "to": 7,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 1,
          "to_days": 2
        },
        "partial": false,
        "compared_to": "2026-10-19",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-19",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-10-18",
      "total": 72,
      "delta": 39,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 13
    },
    {
      "date": "2026-10-13",
      "total": 33,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}