{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "aaazzzr-livermore",
  "component": "livermore",
  "generated_at": "2026-09-28T17:26:30.893Z",
  "tracking_since": "2026-09-26",
  "counts": {
    "critical": 0,
    "security": 8,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0e474-46e3-737b-a254-f789fe807e98",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_data_coverage",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_data_coverage"
      },
      "occurred_on": "2026-09-27",
      "occurred_at": "2026-09-27 20:00:20.377402+00",
      "observed_since": "2026-09-27",
      "source": "scan",
      "summary": "Tool “get_data_coverage” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/aaazzzr-livermore/livermore#chg-chg_01a0e474-46e3-737b-a254-f789fe807e98"
    },
    {
      "id": "chg_01a0e28b-c1ce-784e-a15f-0562777fb3d8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_insider_trades",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_insider_trades"
      },
      "occurred_on": "2026-09-27",
      "occurred_at": "2026-09-27 11:06:44.863889+00",
      "observed_since": "2026-09-27",
      "source": "scan",
      "summary": "Tool “get_insider_trades” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/aaazzzr-livermore/livermore#chg-chg_01a0e28b-c1ce-784e-a15f-0562777fb3d8"
    },
    {
      "id": "chg_01a0e28b-c1cf-785d-9ceb-991a29e11198",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_institution",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_institution"
      },
      "occurred_on": "2026-09-27",
      "occurred_at": "2026-09-27 11:06:44.863889+00",
      "observed_since": "2026-09-27",
      "source": "scan",
      "summary": "Tool “get_institution” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/aaazzzr-livermore/livermore#chg-chg_01a0e28b-c1cf-785d-9ceb-991a29e11198"
    },
    {
      "id": "chg_01a0e28b-c1cf-7d9b-97c5-d6ad6e1a336d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_stock",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_stock"
      },
      "occurred_on": "2026-09-27",
      "occurred_at": "2026-09-27 11:06:44.863889+00",
      "observed_since": "2026-09-27",
      "source": "scan",
      "summary": "Tool “get_stock” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/aaazzzr-livermore/livermore#chg-chg_01a0e28b-c1cf-7d9b-97c5-d6ad6e1a336d"
    },
    {
      "id": "chg_01a0e28b-c1d0-73bc-8fd7-5bc409c20263",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_stock_13f_holders",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_stock_13f_holders"
      },
      "occurred_on": "2026-09-27",
      "occurred_at": "2026-09-27 11:06:44.863889+00",
      "observed_since": "2026-09-27",
      "source": "scan",
      "summary": "Tool “get_stock_13f_holders” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/aaazzzr-livermore/livermore#chg-chg_01a0e28b-c1d0-73bc-8fd7-5bc409c20263"
    },
    {
      "id": "chg_01a0e28b-c1d1-72d2-a3fe-0c9933503f4f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_superinvestor_activity",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_superinvestor_activity"
      },
      "occurred_on": "2026-09-27",
      "occurred_at": "2026-09-27 11:06:44.863889+00",
      "observed_since": "2026-09-27",
      "source": "scan",
      "summary": "Tool “get_superinvestor_activity” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/aaazzzr-livermore/livermore#chg-chg_01a0e28b-c1d1-72d2-a3fe-0c9933503f4f"
    },
    {
      "id": "chg_01a0e28b-c1d1-7931-8ba1-ae9f3a6bfc4d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search"
      },
      "occurred_on": "2026-09-27",
      "occurred_at": "2026-09-27 11:06:44.863889+00",
      "observed_since": "2026-09-27",
      "source": "scan",
      "summary": "Tool “search” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/aaazzzr-livermore/livermore#chg-chg_01a0e28b-c1d1-7931-8ba1-ae9f3a6bfc4d"
    },
    {
      "id": "chg_01a0e28b-c1d2-7457-8265-4af56c9f2360",
      "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": "2026-09-27",
      "occurred_at": "2026-09-27 11:06:44.863889+00",
      "observed_since": "2026-09-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/aaazzzr-livermore/livermore#chg-chg_01a0e28b-c1d2-7457-8265-4af56c9f2360"
    }
  ],
  "days": [
    {
      "date": "2026-09-28",
      "total": 70,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-27",
      "total": 69,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 21
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    {
      "date": "2026-09-26",
      "total": 69,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}