{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "hft-studio-pokerdata",
  "component": "api-mcp",
  "generated_at": "2026-10-18T17:52:09.500Z",
  "tracking_since": "2026-10-16",
  "counts": {
    "critical": 0,
    "security": 7,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a14de1-6de5-7a01-b7b5-6bfe29bb28e3",
      "kind": "tool.destructive_set",
      "family": "",
      "subject_kind": "tool",
      "subject": "upload_hand_history",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "false",
      "to_value": "true",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "true",
        "from": "false",
        "tool": "upload_hand_history"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 07:19:41.012636+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “upload_hand_history” is now declared destructive",
      "link": "https://verifymcp.io/servers/hft-studio-pokerdata/api-mcp#chg-chg_01a14de1-6de5-7a01-b7b5-6bfe29bb28e3"
    },
    {
      "id": "chg_01a14de1-6de7-7367-8368-37401e97b991",
      "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": "2026-10-18",
      "occurred_at": "2026-10-18 07:19:41.012636+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/hft-studio-pokerdata/api-mcp#chg-chg_01a14de1-6de7-7367-8368-37401e97b991"
    },
    {
      "id": "chg_01a14de1-6de2-798e-8cd7-9759638fe908",
      "kind": "check.appeared",
      "family": "auth-registration",
      "subject_kind": "check",
      "subject": "auth-registration",
      "subject_child": "",
      "from_code": null,
      "to_code": "auth.registration_cimd",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 07:19:41.012636+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/hft-studio-pokerdata/api-mcp#chg-chg_01a14de1-6de2-798e-8cd7-9759638fe908"
    },
    {
      "id": "chg_01a14de1-6de4-7bfd-a4e6-53092f8def8f",
      "kind": "tool.destructive_set",
      "family": "",
      "subject_kind": "tool",
      "subject": "enqueue_solve",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "false",
      "to_value": "true",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "true",
        "from": "false",
        "tool": "enqueue_solve"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 07:19:41.012636+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “enqueue_solve” is now declared destructive",
      "link": "https://verifymcp.io/servers/hft-studio-pokerdata/api-mcp#chg-chg_01a14de1-6de4-7bfd-a4e6-53092f8def8f"
    },
    {
      "id": "chg_01a14de1-6d91-7728-8cd1-8303027c0163",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_no_destructive",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "partial",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 07:19:41.012636+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Authorization (partial → pass)",
      "link": "https://verifymcp.io/servers/hft-studio-pokerdata/api-mcp#chg-chg_01a14de1-6d91-7728-8cd1-8303027c0163"
    },
    {
      "id": "chg_01a147da-b25e-73f3-b28f-7574cfe320c5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_session_summary",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_session_summary"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 03:14:37.231891+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “get_session_summary” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/hft-studio-pokerdata/api-mcp#chg-chg_01a147da-b25e-73f3-b28f-7574cfe320c5"
    },
    {
      "id": "chg_01a147da-b242-7a83-aeb1-ae9376b49301",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 03:14:37.231891+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/hft-studio-pokerdata/api-mcp#chg-chg_01a147da-b242-7a83-aeb1-ae9376b49301"
    }
  ],
  "days": [
    {
      "date": "2026-10-18",
      "total": 81,
      "delta": 7,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-10-17",
      "total": 74,
      "delta": 9,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 115
    },
    {
      "date": "2026-10-16",
      "total": 65,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}