{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-onrender-x402-tw-data-taiwan-open-data",
  "component": "x402-tw-data",
  "generated_at": "2026-11-05T15:32:54.422Z",
  "tracking_since": "2026-10-28",
  "counts": {
    "critical": 0,
    "security": 7,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a18c1d-16e0-761a-aaae-fc8464f3f765",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.http_error",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "503",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 09:21:19.045453+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/com-onrender-x402-tw-data-taiwan-open-data/x402-tw-data#chg-chg_01a18c1d-16e0-761a-aaae-fc8464f3f765"
    },
    {
      "id": "chg_01a18c1d-16e1-7ade-aaa1-0646bb510a70",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 09:21:19.045453+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/com-onrender-x402-tw-data-taiwan-open-data/x402-tw-data#chg-chg_01a18c1d-16e1-7ade-aaa1-0646bb510a70"
    },
    {
      "id": "chg_01a18c1d-16e2-71e7-907e-bc25ef3b6487",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.03",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 09:21:19.045453+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Stability (0.03 → unverified)",
      "link": "https://verifymcp.io/servers/com-onrender-x402-tw-data-taiwan-open-data/x402-tw-data#chg-chg_01a18c1d-16e2-71e7-907e-bc25ef3b6487"
    },
    {
      "id": "chg_01a18c1d-16e2-7864-a79c-452c4f00b29e",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 09:21:19.045453+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/com-onrender-x402-tw-data-taiwan-open-data/x402-tw-data#chg-chg_01a18c1d-16e2-7864-a79c-452c4f00b29e"
    },
    {
      "id": "chg_01a18c1d-16e3-7be2-9785-a0a829dfa7ce",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "not_mcp",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "not_mcp",
        "from": "verified"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 09:21:19.045453+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/com-onrender-x402-tw-data-taiwan-open-data/x402-tw-data#chg-chg_01a18c1d-16e3-7be2-9785-a0a829dfa7ce"
    },
    {
      "id": "chg_01a185dc-651b-755c-9273-6e4aaa5c5c9a",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_no_destructive",
      "to_code": "auth.none_undeclared",
      "from_value": "partial",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "11"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 04:12:55.700113+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Authorization (partial → unverified)",
      "link": "https://verifymcp.io/servers/com-onrender-x402-tw-data-taiwan-open-data/x402-tw-data#chg-chg_01a185dc-651b-755c-9273-6e4aaa5c5c9a"
    },
    {
      "id": "chg_01a185dc-6526-7715-bb7c-b883d9df6ac8",
      "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": "2026-10-29",
      "occurred_at": "2026-10-29 04:12:55.700113+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-onrender-x402-tw-data-taiwan-open-data/x402-tw-data#chg-chg_01a185dc-6526-7715-bb7c-b883d9df6ac8"
    }
  ],
  "days": [
    {
      "date": "2026-10-30",
      "total": 23,
      "delta": -37,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-10-29",
      "total": 60,
      "delta": -9,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 22
    },
    {
      "date": "2026-10-28",
      "total": 69,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}