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      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19f74-191f-7262-b5a2-9b2c6089cb26"
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      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19f74-191d-7ad6-95ad-da1092c8e6f8"
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    {
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      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19f74-191c-7c37-9ea2-de44b5333401"
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      "source": "scan",
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    {
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      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19f74-191e-7a0b-9b7a-22db272ad92f"
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      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19a4d-28a2-72c7-9b4b-529a8c595cc5"
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      "occurred_at": "2026-11-02 03:28:30.336986+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19a4d-28a2-78c0-864c-8e6714358d13"
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      "occurred_at": "2026-11-02 03:28:30.336986+00",
      "observed_since": "2026-11-01",
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      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19a4d-28a0-7077-9595-76e12d55a0c5"
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      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19a4d-28a1-71de-8dc9-0f53351d4b96"
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      "occurred_at": "2026-11-02 03:28:30.336986+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19a4d-28a1-7812-a5c8-3ad9cfeff8a8"
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      "occurred_at": "2026-11-02 03:28:30.336986+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19a4d-28a1-7cde-bae3-3a74e0367d8b"
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    {
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      "occurred_at": "2026-11-01 03:29:13.956657+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19527-7708-739c-9137-5ddfd741ed6e"
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    {
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      "from_code": "auth.none_destructive",
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      "occurred_at": "2026-11-01 03:29:13.956657+00",
      "observed_since": "2026-10-31",
      "source": "scan",
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      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19527-7705-767d-98eb-f8d86af1f95f"
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    {
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      "occurred_at": "2026-11-01 03:29:13.956657+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19527-7706-7eea-8fc6-8a82df94a079"
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 03:29:13.956657+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19527-7707-762f-a2a9-fadccdc2953f"
    },
    {
      "id": "chg_01a19527-7708-7815-a44f-4222b5abbd95",
      "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": "2026-11-01",
      "occurred_at": "2026-11-01 03:29:13.956657+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19527-7708-7815-a44f-4222b5abbd95"
    },
    {
      "id": "chg_01a19527-7708-7cd9-b792-589b0235623b",
      "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": "2026-11-01",
      "occurred_at": "2026-11-01 03:29:13.956657+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a19527-7708-7cd9-b792-589b0235623b"
    },
    {
      "id": "chg_01a18ffe-e828-7147-94ee-fb8d0aa19356",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 03:26:49.710094+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18ffe-e828-7147-94ee-fb8d0aa19356"
    },
    {
      "id": "chg_01a18ffe-e827-7a58-8c1a-dac5bbcadf1d",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 03:26:49.710094+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18ffe-e827-7a58-8c1a-dac5bbcadf1d"
    },
    {
      "id": "chg_01a18ffe-e827-70ed-b292-86e601ee535a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 03:26:49.710094+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18ffe-e827-70ed-b292-86e601ee535a"
    },
    {
      "id": "chg_01a18ffe-e826-755b-9843-edfc398fba06",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 03:26:49.710094+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18ffe-e826-755b-9843-edfc398fba06"
    },
    {
      "id": "chg_01a18ffe-e825-7e12-a294-b16b1704b52a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 03:26:49.710094+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18ffe-e825-7e12-a294-b16b1704b52a"
    },
    {
      "id": "chg_01a18ffe-e824-79ca-b2be-f997a4d3c0bc",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_destructive",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 03:26:49.710094+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18ffe-e824-79ca-b2be-f997a4d3c0bc"
    },
    {
      "id": "chg_01a18ad8-2616-7d5d-880c-b65b2e32b1ab",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 03:26:23.668747+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18ad8-2616-7d5d-880c-b65b2e32b1ab"
    },
    {
      "id": "chg_01a18ad8-2615-78bf-ae29-e89cbd5bca2d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 03:26:23.668747+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18ad8-2615-78bf-ae29-e89cbd5bca2d"
    },
    {
      "id": "chg_01a18ad8-2616-7037-b173-337f9ba86e79",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_entities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_entities"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 03:26:23.668747+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “compare_entities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18ad8-2616-7037-b173-337f9ba86e79"
    },
    {
      "id": "chg_01a18ad8-2616-7873-9d71-014f0c3decef",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 03:26:23.668747+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18ad8-2616-7873-9d71-014f0c3decef"
    },
    {
      "id": "chg_01a18ad8-2614-7287-b5bb-9b17ddfb91c2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 03:26:23.668747+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18ad8-2614-7287-b5bb-9b17ddfb91c2"
    },
    {
      "id": "chg_01a18ad8-2615-70f7-80bb-aead04a927fd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 03:26:23.668747+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18ad8-2615-70f7-80bb-aead04a927fd"
    },
    {
      "id": "chg_01a185af-207f-7b5f-9de5-67c60416cb05",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 03:23:29.135413+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a185af-207f-7b5f-9de5-67c60416cb05"
    },
    {
      "id": "chg_01a185af-2080-7a78-b204-b9816bbf31ff",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 03:23:29.135413+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a185af-2080-7a78-b204-b9816bbf31ff"
    },
    {
      "id": "chg_01a185af-2081-70ce-9807-4f589935d87b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 03:23:29.135413+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a185af-2081-70ce-9807-4f589935d87b"
    },
    {
      "id": "chg_01a185af-2081-75b0-bccd-77e3ec28b080",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "bet_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "bet_research"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 03:23:29.135413+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “bet_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a185af-2081-75b0-bccd-77e3ec28b080"
    },
    {
      "id": "chg_01a185af-2082-7726-ab8c-2bded9b6fbe4",
      "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": "2026-10-29",
      "occurred_at": "2026-10-29 03:23:29.135413+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a185af-2082-7726-ab8c-2bded9b6fbe4"
    },
    {
      "id": "chg_01a185af-2082-7e24-b952-5dc8258ac664",
      "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 03:23:29.135413+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/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a185af-2082-7e24-b952-5dc8258ac664"
    },
    {
      "id": "chg_01a18086-b945-7d62-8e20-8f06725dbbc1",
      "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": "2026-10-28",
      "occurred_at": "2026-10-28 03:21:15.097517+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18086-b945-7d62-8e20-8f06725dbbc1"
    },
    {
      "id": "chg_01a18086-b943-77df-9f39-ab4277a15dbc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "polymarket_kalshi_spread",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "polymarket_kalshi_spread"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 03:21:15.097517+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18086-b943-77df-9f39-ab4277a15dbc"
    },
    {
      "id": "chg_01a18086-b941-7729-bb4e-fe5ddb9f7d9e",
      "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": "2026-10-28",
      "occurred_at": "2026-10-28 03:21:15.097517+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18086-b941-7729-bb4e-fe5ddb9f7d9e"
    },
    {
      "id": "chg_01a18086-b940-7abc-ab8d-62ea3c6cbadc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 03:21:15.097517+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18086-b940-7abc-ab8d-62ea3c6cbadc"
    },
    {
      "id": "chg_01a18086-b93f-798d-b609-ba9f9e4cd878",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 03:21:15.097517+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18086-b93f-798d-b609-ba9f9e4cd878"
    },
    {
      "id": "chg_01a18086-b93f-71d6-a6de-de9359faf17b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 03:21:15.097517+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18086-b93f-71d6-a6de-de9359faf17b"
    },
    {
      "id": "chg_01a18086-b93d-7d66-a844-5f8fe20a9dd6",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 03:21:15.097517+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a18086-b93d-7d66-a844-5f8fe20a9dd6"
    },
    {
      "id": "chg_01a17b60-32ab-73ef-b586-e9efc86e2673",
      "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": "2026-10-27",
      "occurred_at": "2026-10-27 03:21:04.36774+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17b60-32ab-73ef-b586-e9efc86e2673"
    },
    {
      "id": "chg_01a17b60-32ab-7010-bd34-a385cfbac4c8",
      "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": "2026-10-27",
      "occurred_at": "2026-10-27 03:21:04.36774+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17b60-32ab-7010-bd34-a385cfbac4c8"
    },
    {
      "id": "chg_01a17b60-32aa-7b34-8228-76f1170b5478",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 03:21:04.36774+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17b60-32aa-7b34-8228-76f1170b5478"
    },
    {
      "id": "chg_01a17b60-32aa-73e6-a3d3-dfcc29f5d8b0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 03:21:04.36774+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17b60-32aa-73e6-a3d3-dfcc29f5d8b0"
    },
    {
      "id": "chg_01a17b60-32a9-7ef7-afe7-edcacc77ccb9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 03:21:04.36774+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17b60-32a9-7ef7-afe7-edcacc77ccb9"
    },
    {
      "id": "chg_01a17b60-32a9-73f8-8c5e-e5acad835677",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_destructive",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 03:21:04.36774+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17b60-32a9-73f8-8c5e-e5acad835677"
    },
    {
      "id": "chg_01a17639-7cdb-7c2b-aa35-629a096ff49c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "prediction_calibration",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "prediction_calibration"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 03:20:41.367332+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “prediction_calibration” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17639-7cdb-7c2b-aa35-629a096ff49c"
    },
    {
      "id": "chg_01a17639-7cdc-7955-bb4a-95c688de3a2f",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 03:20:41.367332+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17639-7cdc-7955-bb4a-95c688de3a2f"
    },
    {
      "id": "chg_01a17639-7cd9-78a6-907c-893b826308c9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 03:20:41.367332+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17639-7cd9-78a6-907c-893b826308c9"
    },
    {
      "id": "chg_01a17639-7cda-705c-9a86-1a758edee1ea",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 03:20:41.367332+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17639-7cda-705c-9a86-1a758edee1ea"
    },
    {
      "id": "chg_01a17639-7cda-79a8-9dee-4f477c74bc1c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 03:20:41.367332+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17639-7cda-79a8-9dee-4f477c74bc1c"
    },
    {
      "id": "chg_01a17639-7cdb-74c0-a349-abc423f5bec9",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 03:20:41.367332+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17639-7cdb-74c0-a349-abc423f5bec9"
    },
    {
      "id": "chg_01a17639-7cd3-7477-a44b-51d26f42745f",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 03:20:41.367332+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17639-7cd3-7477-a44b-51d26f42745f"
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    {
      "id": "chg_01a17639-7cd3-7d7e-b783-8b7d854ae0b6",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 03:20:41.367332+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17639-7cd3-7d7e-b783-8b7d854ae0b6"
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    {
      "id": "chg_01a17639-7cd4-7e7a-ae54-9b83a35aeadd",
      "kind": "check.appeared",
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      "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": "2026-10-26",
      "occurred_at": "2026-10-26 03:20:41.367332+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a17639-7cd4-7e7a-ae54-9b83a35aeadd"
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    {
      "id": "chg_01a16bec-4d84-7892-a719-137104dce68b",
      "kind": "check.unverifiable",
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      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
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      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
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      "occurred_at": "2026-10-24 03:20:10.859462+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a16bec-4d84-7892-a719-137104dce68b"
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    {
      "id": "chg_01a16bec-4d84-71ea-b336-b1fb2cc17bb2",
      "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": "2026-10-24",
      "occurred_at": "2026-10-24 03:20:10.859462+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-openpowerlifting/openpowerlifting-mcp#chg-chg_01a16bec-4d84-71ea-b336-b1fb2cc17bb2"
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  "days": [
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      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
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    {
      "date": "2026-11-04",
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    {
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      "beyond_event_horizon": false,
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    {
      "date": "2026-10-31",
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      "tracked": true,
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}