{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "club-elron-public-rentals",
  "component": "api-agent-public-mcp",
  "generated_at": "2026-09-24T19:16:40.891Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 2,
    "security": 11,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0502e-b204-71c7-8c10-ab2965cc63bc",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "waitlist.unsubscribe"
      },
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 01:00:32.584953+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/club-elron-public-rentals/api-agent-public-mcp#chg-chg_01a0502e-b204-71c7-8c10-ab2965cc63bc"
    },
    {
      "id": "chg_01a0502e-b206-729b-a47f-bce2df43221a",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 01:00:32.584953+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/club-elron-public-rentals/api-agent-public-mcp#chg-chg_01a0502e-b206-729b-a47f-bce2df43221a"
    },
    {
      "id": "chg_01a0502e-b206-7937-b433-b525e6a82a45",
      "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": "2026-08-30",
      "occurred_at": "2026-08-30 01:00:32.584953+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/club-elron-public-rentals/api-agent-public-mcp#chg-chg_01a0502e-b206-7937-b433-b525e6a82a45"
    },
    {
      "id": "chg_01a0502e-b209-7183-b7ab-c736a3a76fc4",
      "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": "2026-08-30",
      "occurred_at": "2026-08-30 01:00:32.584953+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Stability (unverified → pass)",
      "link": "https://verifymcp.io/servers/club-elron-public-rentals/api-agent-public-mcp#chg-chg_01a0502e-b209-7183-b7ab-c736a3a76fc4"
    },
    {
      "id": "chg_01a04b08-572d-7941-8f00-1958bf95e49f",
      "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": "2026-08-29",
      "occurred_at": "2026-08-29 01:00:32.888438+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Stability (pass → unverified)",
      "link": "https://verifymcp.io/servers/club-elron-public-rentals/api-agent-public-mcp#chg-chg_01a04b08-572d-7941-8f00-1958bf95e49f"
    },
    {
      "id": "chg_01a04b08-572e-7748-97db-f94b84feda0c",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.none_unlisted",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 01:00:32.888438+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/club-elron-public-rentals/api-agent-public-mcp#chg-chg_01a04b08-572e-7748-97db-f94b84feda0c"
    },
    {
      "id": "chg_01a04b08-572e-7c0d-949d-9404657d8750",
      "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": "2026-08-29",
      "occurred_at": "2026-08-29 01:00:32.888438+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/club-elron-public-rentals/api-agent-public-mcp#chg-chg_01a04b08-572e-7c0d-949d-9404657d8750"
    },
    {
      "id": "chg_01a04b08-572f-713f-91f5-e43db8ca3bfc",
      "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": "2026-08-29",
      "occurred_at": "2026-08-29 01:00:32.888438+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/club-elron-public-rentals/api-agent-public-mcp#chg-chg_01a04b08-572f-713f-91f5-e43db8ca3bfc"
    },
    {
      "id": "chg_01a04b08-5733-7963-b7ae-256baeec76ce",
      "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": "2026-08-29",
      "occurred_at": "2026-08-29 01:00:32.888438+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/club-elron-public-rentals/api-agent-public-mcp#chg-chg_01a04b08-5733-7963-b7ae-256baeec76ce"
    },
    {
      "id": "chg_01a0366e-d2aa-72cb-a20e-541df3daed65",
      "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 01:00:27.636879+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/club-elron-public-rentals/api-agent-public-mcp#chg-chg_01a0366e-d2aa-72cb-a20e-541df3daed65"
    },
    {
      "id": "chg_019fc527-66b7-766c-811f-4026bae5df9d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "waitlist.subscribe",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "waitlist.subscribe"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 01:05:21.559108+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “waitlist.subscribe” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/club-elron-public-rentals/api-agent-public-mcp#chg-chg_019fc527-66b7-766c-811f-4026bae5df9d"
    },
    {
      "id": "chg_019fc000-2743-738e-b208-f7e1b932ad60",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_no_destructive",
      "to_code": "auth.none_destructive",
      "from_value": "partial",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "waitlist.unsubscribe"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:04:23.338518+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Authorization (partial → fail)",
      "link": "https://verifymcp.io/servers/club-elron-public-rentals/api-agent-public-mcp#chg-chg_019fc000-2743-738e-b208-f7e1b932ad60"
    },
    {
      "id": "chg_019fc000-2744-7b1c-b22f-8d9ad3c12c7d",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "waitlist.unsubscribe",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "waitlist.unsubscribe",
        "destructive": "true"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:04:23.338518+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "New tool “waitlist.unsubscribe”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/club-elron-public-rentals/api-agent-public-mcp#chg-chg_019fc000-2744-7b1c-b22f-8d9ad3c12c7d"
    }
  ],
  "days": [
    {
      "date": "2026-08-30",
      "total": 78,
      "delta": 52,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-08-29",
      "total": 26,
      "delta": -52,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-08-26",
      "total": 78,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 0,
      "delta": null,
      "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": "2026-08-03",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-02",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-07-31",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}