{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-24haowan-marketing",
  "component": "mcp-2",
  "generated_at": "2026-11-06T01:33:35.672Z",
  "tracking_since": "2026-08-22",
  "counts": {
    "critical": 0,
    "security": 21,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a19a0d-83c5-7195-ab28-8520f3f314da",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 02:18:59.357636+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a19a0d-83c5-7195-ab28-8520f3f314da"
    },
    {
      "id": "chg_01a19a0d-83c3-7d0b-ba83-0b05927da08a",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "sse"
      },
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 02:18:59.357636+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a19a0d-83c3-7d0b-ba83-0b05927da08a"
    },
    {
      "id": "chg_01a19a0d-83c6-723c-9f5d-7482f49a900e",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 02:18:59.357636+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a19a0d-83c6-723c-9f5d-7482f49a900e"
    },
    {
      "id": "chg_01a19a0d-83c5-7c9e-94d4-866f6c1908d6",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.stable",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 02:18:59.357636+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Stability (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a19a0d-83c5-7c9e-94d4-866f6c1908d6"
    },
    {
      "id": "chg_01a19a0d-83c5-7742-993a-ab206b17279a",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 02:18:59.357636+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a19a0d-83c5-7742-993a-ab206b17279a"
    },
    {
      "id": "chg_01a194e6-ec1d-78a6-982c-f104774abc8d",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_no_destructive",
      "to_code": "auth.unreachable",
      "from_value": "partial",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:18:44.07691+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Authorization (partial → unverified)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a194e6-ec1d-78a6-982c-f104774abc8d"
    },
    {
      "id": "chg_01a194e6-ec1b-7d2d-94ac-6bb1078b974a",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.insufficient_history",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:18:44.07691+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Stability (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a194e6-ec1b-7d2d-94ac-6bb1078b974a"
    },
    {
      "id": "chg_01a194e6-ec20-7a6d-876a-97273c8a056f",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:18:44.07691+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a194e6-ec20-7a6d-876a-97273c8a056f"
    },
    {
      "id": "chg_01a194e6-ec1e-7eca-97b0-f8f067a99b9d",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:18:44.07691+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a194e6-ec1e-7eca-97b0-f8f067a99b9d"
    },
    {
      "id": "chg_01a194e6-ec1e-7813-8435-bf2d29a56fa4",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "sse"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:18:44.07691+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a194e6-ec1e-7813-8435-bf2d29a56fa4"
    },
    {
      "id": "chg_01a194e6-ec1e-70d8-845a-8f50bbd99c56",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 02:18:44.07691+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a194e6-ec1e-70d8-845a-8f50bbd99c56"
    },
    {
      "id": "chg_01a1804d-2de5-70df-a3de-3f6cd5206e03",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_present",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 02:18:24.01631+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a1804d-2de5-70df-a3de-3f6cd5206e03"
    },
    {
      "id": "chg_01a1804d-2de4-702b-aca5-ceae0131d926",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 02:18:24.01631+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a1804d-2de4-702b-aca5-ceae0131d926"
    },
    {
      "id": "chg_01a17b26-e28d-7170-98fd-65f915ae251b",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_no_destructive",
      "to_code": "auth.unreachable",
      "from_value": "partial",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 02:18:28.306236+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Authorization (partial → unverified)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a17b26-e28d-7170-98fd-65f915ae251b"
    },
    {
      "id": "chg_01a17b26-e28e-7826-934b-c66d2a3a9984",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 02:18:28.306236+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a17b26-e28e-7826-934b-c66d2a3a9984"
    },
    {
      "id": "chg_01a15c3e-03e3-7ea2-b10d-171fa772c62c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_templates",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_templates"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 02:15:30.491274+00",
      "observed_since": "2026-10-20",
      "source": "scan",
      "summary": "Tool “search_templates” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a15c3e-03e3-7ea2-b10d-171fa772c62c"
    },
    {
      "id": "chg_01a0c1b9-6f76-77ec-8edb-e7cb08be2828",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-21",
      "occurred_at": "2026-09-21 02:09:10.44579+00",
      "observed_since": "2026-09-20",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a0c1b9-6f76-77ec-8edb-e7cb08be2828"
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    {
      "id": "chg_01a03188-6e66-7e3d-8b26-b7ddf25f9647",
      "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": "2026-08-24",
      "occurred_at": "2026-08-24 02:10:19.817581+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a03188-6e66-7e3d-8b26-b7ddf25f9647"
    },
    {
      "id": "chg_01a03188-6e64-798d-8d8b-767bea1ac6a7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_cases",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_cases"
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      "occurred_on": "2026-08-24",
      "occurred_at": "2026-08-24 02:10:19.817581+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Tool “list_cases” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a03188-6e64-798d-8d8b-767bea1ac6a7"
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    {
      "id": "chg_01a03188-6e64-7eec-8e1e-87a57105b7dc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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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": {
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      "occurred_on": "2026-08-24",
      "occurred_at": "2026-08-24 02:10:19.817581+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Tool “search_knowledge” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a03188-6e64-7eec-8e1e-87a57105b7dc"
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      "id": "chg_01a03188-6e65-7486-81d4-0220519234f5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_templates",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_templates"
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      "occurred_on": "2026-08-24",
      "occurred_at": "2026-08-24 02:10:19.817581+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Tool “search_templates” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-24haowan-marketing/mcp-2#chg-chg_01a03188-6e65-7486-81d4-0220519234f5"
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}