{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-viatsy-mcp",
  "component": "viatsy",
  "generated_at": "2026-09-22T18:35:55.199Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 15,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a06b6f-7be1-71ab-bbd2-a57e52629d09",
      "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": "2026-09-04",
      "occurred_at": "2026-09-04 08:01:03.307105+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_01a06b6f-7be1-71ab-bbd2-a57e52629d09"
    },
    {
      "id": "chg_01a037ef-f9cc-724e-a523-e311e6421e8b",
      "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": "2026-08-25",
      "occurred_at": "2026-08-25 08:01:08.8256+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_01a037ef-f9cc-724e-a523-e311e6421e8b"
    },
    {
      "id": "chg_019fd0f0-eb32-7c57-a9f6-f009fc1593ae",
      "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": "streamable-http"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 08:01:17.528748+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_019fd0f0-eb32-7c57-a9f6-f009fc1593ae"
    },
    {
      "id": "chg_019fd0f0-eb33-737a-a65f-4429df7a472f",
      "kind": "check.reverified",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.inconclusive",
      "to_code": "dnssec.validated",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 08:01:17.528748+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "DNSSEC (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_019fd0f0-eb33-737a-a65f-4429df7a472f"
    },
    {
      "id": "chg_019fd0f0-eb33-7922-9d19-cc8f4c1dc65a",
      "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": "2026-08-05",
      "occurred_at": "2026-08-05 08:01:17.528748+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "HTTPS (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_019fd0f0-eb33-7922-9d19-cc8f4c1dc65a"
    },
    {
      "id": "chg_019fd0f0-eb34-7071-ae2f-b03c1b69f1b6",
      "kind": "check.reverified",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.unreachable",
      "to_code": "tls.valid",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 08:01:17.528748+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "TLS certificate (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_019fd0f0-eb34-7071-ae2f-b03c1b69f1b6"
    },
    {
      "id": "chg_019fd0f0-eb34-7812-9e93-bfeaa73f6dc3",
      "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": "2026-08-05",
      "occurred_at": "2026-08-05 08:01:17.528748+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "HSTS header (unverified → pass)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_019fd0f0-eb34-7812-9e93-bfeaa73f6dc3"
    },
    {
      "id": "chg_019fd0f0-eb34-7d89-be41-4d3bbcc540e4",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "8"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 08:01:17.528748+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 8 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_019fd0f0-eb34-7d89-be41-4d3bbcc540e4"
    },
    {
      "id": "chg_019fcbd0-4881-728c-af22-2fcfbb7ba0ed",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.27",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 08:07:28.713292+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Stability (0.27 → unverified)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_019fcbd0-4881-728c-af22-2fcfbb7ba0ed"
    },
    {
      "id": "chg_019fcbd0-48f4-74de-afb7-e356e7e5e7e4",
      "kind": "check.unverifiable",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.enforced",
      "to_code": "https.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 08:07:28.713292+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "HTTPS (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_019fcbd0-48f4-74de-afb7-e356e7e5e7e4"
    },
    {
      "id": "chg_019fcbd0-492e-7e06-9040-5fb461c05997",
      "kind": "check.unverifiable",
      "family": "tls",
      "subject_kind": "check",
      "subject": "tls",
      "subject_child": "",
      "from_code": "tls.valid",
      "to_code": "tls.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 08:07:28.713292+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "TLS certificate (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_019fcbd0-492e-7e06-9040-5fb461c05997"
    },
    {
      "id": "chg_019fcbd0-4954-785e-8341-0249bbd7d61b",
      "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": "streamable-http"
      },
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 08:07:28.713292+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_019fcbd0-4954-785e-8341-0249bbd7d61b"
    },
    {
      "id": "chg_019fcbd0-497c-7c81-b40f-b664cbda2166",
      "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": "2026-08-04",
      "occurred_at": "2026-08-04 08:07:28.713292+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "HSTS header (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_019fcbd0-497c-7c81-b40f-b664cbda2166"
    },
    {
      "id": "chg_019fcbd0-49fb-786a-bcd9-3611fe2d8e7a",
      "kind": "check.unverifiable",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.validated",
      "to_code": "dnssec.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 08:07:28.713292+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "DNSSEC (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_019fcbd0-49fb-786a-bcd9-3611fe2d8e7a"
    },
    {
      "id": "chg_019fcbd0-4a11-787b-a8e9-daa9552d8d4c",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 08:07:28.713292+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/com-viatsy-mcp/viatsy#chg-chg_019fcbd0-4a11-787b-a8e9-daa9552d8d4c"
    }
  ],
  "days": [
    {
      "date": "2026-09-04",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-03",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-26",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-11",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-05",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-08-04",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 10
    },
    {
      "date": "2026-07-31",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}