{
  "server": "pipeworx-io-deckofcards",
  "component": "deckofcards-mcp",
  "generated_at": "2026-08-03T21:03:24.341Z",
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  },
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      "occurred_at": "2026-08-03 06:08:07.485715+00",
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      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fc63c-9772-7ea8-b2cd-89b3b5f2f955"
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    {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 06:08:07.485715+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fc63c-9772-7b22-a61f-c99b162530f0"
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    {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 06:08:07.485715+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fc63c-9772-776a-90ae-6b4152475ef6"
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    {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 06:08:07.485715+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fc63c-9772-713f-b3a3-075fd0be7c6b"
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    {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 06:08:07.485715+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fc63c-9770-7cba-bf61-ca634ab0adec"
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    {
      "id": "chg_019fc113-d704-7689-a127-5b88b86e2dbf",
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      "subject_kind": "tool",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 06:05:30.74412+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fc113-d704-7689-a127-5b88b86e2dbf"
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    {
      "id": "chg_019fc113-d704-7f23-b590-45231ea71eb5",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 06:05:30.74412+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fc113-d704-7f23-b590-45231ea71eb5"
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    {
      "id": "chg_019fc113-d706-7060-80ab-3b9f4eb4e165",
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      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 06:05:30.74412+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fc113-d706-7060-80ab-3b9f4eb4e165"
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    {
      "id": "chg_019fc113-d705-7add-8a9c-fe8ed71552d5",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 06:05:30.74412+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fc113-d705-7add-8a9c-fe8ed71552d5"
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    {
      "id": "chg_019fc113-d705-751f-8567-29e9405d3581",
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      "materiality": "security",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 06:05:30.74412+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fc113-d705-751f-8567-29e9405d3581"
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    {
      "id": "chg_019fbbec-d6d3-79c4-b090-c8b13b4b329a",
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 06:04:48.709527+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fbbec-d6d3-79c4-b090-c8b13b4b329a"
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    {
      "id": "chg_019fbbec-d6d4-70f3-813b-e50d3565e4bc",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 06:04:48.709527+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fbbec-d6d4-70f3-813b-e50d3565e4bc"
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    {
      "id": "chg_019fbbec-d6d4-75b8-b156-94121e41596b",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 06:04:48.709527+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fbbec-d6d4-75b8-b156-94121e41596b"
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    {
      "id": "chg_019fbbec-d6d4-7a61-9c4e-3277f2e0e3d7",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 06:04:48.709527+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fbbec-d6d4-7a61-9c4e-3277f2e0e3d7"
    },
    {
      "id": "chg_019fbbec-d6d4-7e9c-97f8-5a42c52285d4",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {},
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 06:04:48.709527+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019fbbec-d6d4-7e9c-97f8-5a42c52285d4"
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    {
      "id": "chg_019faf96-80c1-7c15-a7c7-a915d0b13ad3",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 20:35:03.985422+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019faf96-80c1-7c15-a7c7-a915d0b13ad3"
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    {
      "id": "chg_019faf96-80c4-7138-8e63-aef6aca7259c",
      "kind": "server.instructions_changed",
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      "subject_kind": "server",
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      "materiality": "security",
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 20:35:03.985422+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019faf96-80c4-7138-8e63-aef6aca7259c"
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    {
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 20:35:03.985422+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019faf96-80c3-7058-9b05-7e5cb93c5cc3"
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    {
      "id": "chg_019faf96-80c3-7696-9695-07c3e8f78e04",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 20:35:03.985422+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019faf96-80c3-7696-9695-07c3e8f78e04"
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    {
      "id": "chg_019faf96-80c3-7c11-87b6-895dfbf3324a",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 20:35:03.985422+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019faf96-80c3-7c11-87b6-895dfbf3324a"
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    {
      "id": "chg_019faa46-6892-79fc-96ad-185db7b5b63d",
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      "materiality": "security",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 19:49:28.838618+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019faa46-6892-79fc-96ad-185db7b5b63d"
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    {
      "id": "chg_019faa46-6892-74a3-b0e1-a1a45186d7b8",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 19:49:28.838618+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019faa46-6892-74a3-b0e1-a1a45186d7b8"
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    {
      "id": "chg_019faa46-6891-7b58-b6f1-d36fda8d5440",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 19:49:28.838618+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019faa46-6891-7b58-b6f1-d36fda8d5440"
    },
    {
      "id": "chg_019faa46-6893-750a-866d-b190bb6492cb",
      "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": "2026-07-28",
      "occurred_at": "2026-07-28 19:49:28.838618+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019faa46-6893-750a-866d-b190bb6492cb"
    },
    {
      "id": "chg_019faa46-6893-7019-9fa0-e84685edf5ca",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 19:49:28.838618+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-deckofcards/deckofcards-mcp#chg-chg_019faa46-6893-7019-9fa0-e84685edf5ca"
    }
  ],
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    {
      "date": "2026-08-03",
      "total": 58,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
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    {
      "date": "2026-08-02",
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      "date": "2026-08-01",
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    {
      "date": "2026-07-31",
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      "date": "2026-07-29",
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      "date": "2026-07-28",
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}