{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "ai-smithery-hustcc-mcp-mermaid",
  "component": "hustcc-mcp-mermaid-mcp",
  "generated_at": "2026-09-21T10:28:50.878Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 5,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_019fdeea-e933-7481-a58c-3348208cef7b",
      "kind": "check.reverified",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.inconclusive",
      "to_code": "https.enforced",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 01:09:24.881678+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "HTTPS (unverified → pass)",
      "link": "https://verifymcp.io/servers/ai-smithery-hustcc-mcp-mermaid/hustcc-mcp-mermaid-mcp#chg-chg_019fdeea-e933-7481-a58c-3348208cef7b"
    },
    {
      "id": "chg_019fd49d-dbec-77e2-adc6-6cf2dd79489c",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.http_error",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "404",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-06",
      "occurred_at": "2026-08-06 01:09:03.050026+00",
      "observed_since": "2026-08-05",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/ai-smithery-hustcc-mcp-mermaid/hustcc-mcp-mermaid-mcp#chg-chg_019fd49d-dbec-77e2-adc6-6cf2dd79489c"
    },
    {
      "id": "chg_019fd49d-dbed-74e9-ac78-64a2a00734f8",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.challenge_only",
      "to_code": "auth.none_unlisted",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-06",
      "occurred_at": "2026-08-06 01:09:03.050026+00",
      "observed_since": "2026-08-05",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/ai-smithery-hustcc-mcp-mermaid/hustcc-mcp-mermaid-mcp#chg-chg_019fd49d-dbed-74e9-ac78-64a2a00734f8"
    },
    {
      "id": "chg_019fcf75-ffa4-7312-b1ac-5d91448de424",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.challenge_only",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 01:07:24.626312+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/ai-smithery-hustcc-mcp-mermaid/hustcc-mcp-mermaid-mcp#chg-chg_019fcf75-ffa4-7312-b1ac-5d91448de424"
    },
    {
      "id": "chg_019fcf75-ffa4-7d9c-b39f-b961b769b7c0",
      "kind": "check.unverifiable",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.auth_gated",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 01:07:24.626312+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Transport (fail → unverified)",
      "link": "https://verifymcp.io/servers/ai-smithery-hustcc-mcp-mermaid/hustcc-mcp-mermaid-mcp#chg-chg_019fcf75-ffa4-7d9c-b39f-b961b769b7c0"
    }
  ],
  "days": [
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      "date": "2026-08-26",
      "total": 23,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
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    {
      "date": "2026-08-11",
      "total": 0,
      "delta": null,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
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    {
      "date": "2026-08-08",
      "total": 0,
      "delta": null,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
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    {
      "date": "2026-08-06",
      "total": 0,
      "delta": null,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
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    {
      "date": "2026-08-05",
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      "delta": null,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
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    {
      "date": "2026-07-31",
      "total": 0,
      "delta": null,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
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    {
      "date": "2026-07-27",
      "total": 0,
      "delta": null,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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    {
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}