{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "plaro-kr-plaro",
  "component": "mcp-v1",
  "generated_at": "2026-11-05T11:44:04.296Z",
  "tracking_since": "2026-10-27",
  "counts": {
    "critical": 0,
    "security": 8,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a18691-5ea3-7573-83ab-c3f371dfd496",
      "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": "2026-10-29",
      "occurred_at": "2026-10-29 07:30:36.305898+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Transport (fail → unverified)",
      "link": "https://verifymcp.io/servers/plaro-kr-plaro/mcp-v1#chg-chg_01a18691-5ea3-7573-83ab-c3f371dfd496"
    },
    {
      "id": "chg_01a18691-5ea5-72c6-9873-8f05b691fecc",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.rfc9728",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 07:30:36.305898+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/plaro-kr-plaro/mcp-v1#chg-chg_01a18691-5ea5-72c6-9873-8f05b691fecc"
    },
    {
      "id": "chg_01a18691-5ea5-7985-9854-26f9b929c41a",
      "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": "2026-10-29",
      "occurred_at": "2026-10-29 07:30:36.305898+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/plaro-kr-plaro/mcp-v1#chg-chg_01a18691-5ea5-7985-9854-26f9b929c41a"
    },
    {
      "id": "chg_01a18691-5ea6-7193-bdee-6b703ba5ba0c",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.auth_gated",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 07:30:36.305898+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool safety (Tool safety blocked by authentication: the endpoint requires auth we don't have to read its tools.)",
      "link": "https://verifymcp.io/servers/plaro-kr-plaro/mcp-v1#chg-chg_01a18691-5ea6-7193-bdee-6b703ba5ba0c"
    },
    {
      "id": "chg_01a18167-b80c-74a0-ad1b-f0d48253a13b",
      "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": "503",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 07:27:00.586805+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/plaro-kr-plaro/mcp-v1#chg-chg_01a18167-b80c-74a0-ad1b-f0d48253a13b"
    },
    {
      "id": "chg_01a18167-b80c-7dc4-95ed-69dfce962437",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728",
      "to_code": "auth.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 07:27:00.586805+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/plaro-kr-plaro/mcp-v1#chg-chg_01a18167-b80c-7dc4-95ed-69dfce962437"
    },
    {
      "id": "chg_01a18167-b80d-780a-9e82-4913731a8723",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.hsts_absent",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 07:27:00.586805+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "HSTS header (pass → fail)",
      "link": "https://verifymcp.io/servers/plaro-kr-plaro/mcp-v1#chg-chg_01a18167-b80d-780a-9e82-4913731a8723"
    },
    {
      "id": "chg_01a18167-b80e-741e-96f5-8e6e739cd6a1",
      "kind": "check.reason",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.auth_gated",
      "to_code": "toolsafety.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 07:27:00.586805+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool safety (Tool safety not yet verified: we couldn't read the endpoint's tools, or could read only part of the list.)",
      "link": "https://verifymcp.io/servers/plaro-kr-plaro/mcp-v1#chg-chg_01a18167-b80e-741e-96f5-8e6e739cd6a1"
    }
  ],
  "days": [
    {
      "date": "2026-10-29",
      "total": 38,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-28",
      "total": 23,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-27",
      "total": 38,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}