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      "link": "https://verifymcp.io/servers/pipeworx-io-millionverifier/millionverifier-mcp#chg-chg_01a19f6d-2cfa-75b4-b734-5d757fa9ff9c"
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    {
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      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-millionverifier/millionverifier-mcp#chg-chg_01a19f6d-2cfa-710e-b1e4-63ad84030172"
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    {
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      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-millionverifier/millionverifier-mcp#chg-chg_01a19f6d-2cf9-7a87-8e9c-805324146ebc"
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    {
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      "occurred_at": "2026-11-02 04:24:17.890757+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-millionverifier/millionverifier-mcp#chg-chg_01a19a80-3d0a-74e3-9fd5-80de152c4ea3"
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      "observed_since": "2026-11-01",
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      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-millionverifier/millionverifier-mcp#chg-chg_01a19a80-3d07-7167-b042-99e32475a7a7"
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    {
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      "occurred_at": "2026-11-02 04:24:17.890757+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-millionverifier/millionverifier-mcp#chg-chg_01a19a80-3d08-7ee6-9002-43dccba747d5"
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    {
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      "occurred_at": "2026-11-02 04:24:17.890757+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-millionverifier/millionverifier-mcp#chg-chg_01a19a80-3d09-789c-8f37-78793bb01e3b"
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    {
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      "occurred_at": "2026-11-02 04:24:17.890757+00",
      "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-millionverifier/millionverifier-mcp#chg-chg_01a19a80-3d09-7e3e-9200-27346af17ed5"
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    {
      "id": "chg_01a19559-4cde-75cf-8279-1e4d3f3b0ee7",
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      "occurred_at": "2026-11-01 04:23:39.962033+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-millionverifier/millionverifier-mcp#chg-chg_01a19559-4cde-75cf-8279-1e4d3f3b0ee7"
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      "occurred_at": "2026-11-01 04:23:39.962033+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-millionverifier/millionverifier-mcp#chg-chg_01a19559-4cdd-7e95-ba2b-bccb0b45b2d4"
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    {
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      "materiality": "security",
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 04:23:39.962033+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-millionverifier/millionverifier-mcp#chg-chg_01a19559-4cdd-7779-bd2c-127b489d1ae4"
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    {
      "id": "chg_01a19559-4cdd-7058-a987-de046e79dd96",
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 04:23:39.962033+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-millionverifier/millionverifier-mcp#chg-chg_01a19559-4cdd-7058-a987-de046e79dd96"
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      "from_code": "auth.rfc9728_invoke",
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      "occurred_at": "2026-11-01 04:23:39.962033+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
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    {
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      "occurred_at": "2026-11-01 04:23:39.962033+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-millionverifier/millionverifier-mcp#chg-chg_01a19559-4cdf-71de-8cdd-ce7e269f1419"
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    {
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      "occurred_at": "2026-10-31 04:22:37.026416+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-millionverifier/millionverifier-mcp#chg-chg_01a19031-fbdc-741a-921d-a2839302f7c2"
    },
    {
      "id": "chg_01a19031-fbdc-7d43-8352-b95ed3668e26",
      "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 04:22:37.026416+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-millionverifier/millionverifier-mcp#chg-chg_01a19031-fbdc-7d43-8352-b95ed3668e26"
    },
    {
      "id": "chg_01a19031-fbdd-7b2c-b799-cf3ed19b0149",
      "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 04:22:37.026416+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-millionverifier/millionverifier-mcp#chg-chg_01a19031-fbdd-7b2c-b799-cf3ed19b0149"
    },
    {
      "id": "chg_01a19031-fbde-747b-83ae-a5bfd03e5543",
      "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 04:22:37.026416+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-millionverifier/millionverifier-mcp#chg-chg_01a19031-fbde-747b-83ae-a5bfd03e5543"
    },
    {
      "id": "chg_01a19031-fbda-746d-a92d-ab8a9986ddbf",
      "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 04:22:37.026416+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-millionverifier/millionverifier-mcp#chg-chg_01a19031-fbda-746d-a92d-ab8a9986ddbf"
    },
    {
      "id": "chg_01a18b0d-00f8-739c-b59f-9944846f025e",
      "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 04:24:07.476299+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-millionverifier/millionverifier-mcp#chg-chg_01a18b0d-00f8-739c-b59f-9944846f025e"
    },
    {
      "id": "chg_01a18b0d-00fa-758e-8819-29044da3dad8",
      "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 04:24:07.476299+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-millionverifier/millionverifier-mcp#chg-chg_01a18b0d-00fa-758e-8819-29044da3dad8"
    },
    {
      "id": "chg_01a18b0d-00f5-79c6-9d7f-53a72e56a656",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 04:24:07.476299+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-millionverifier/millionverifier-mcp#chg-chg_01a18b0d-00f5-79c6-9d7f-53a72e56a656"
    },
    {
      "id": "chg_01a18b0d-00f6-7d82-bb6e-f444ddb41266",
      "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 04:24:07.476299+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-millionverifier/millionverifier-mcp#chg-chg_01a18b0d-00f6-7d82-bb6e-f444ddb41266"
    },
    {
      "id": "chg_01a18b0d-00f7-7642-804c-bfb576b25024",
      "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 04:24:07.476299+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-millionverifier/millionverifier-mcp#chg-chg_01a18b0d-00f7-7642-804c-bfb576b25024"
    },
    {
      "id": "chg_01a18b0d-00f7-7cdc-9197-e10635733f26",
      "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 04:24:07.476299+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-millionverifier/millionverifier-mcp#chg-chg_01a18b0d-00f7-7cdc-9197-e10635733f26"
    },
    {
      "id": "chg_01a18b0d-00f9-77f2-a0eb-9309bee68fba",
      "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 04:24:07.476299+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-millionverifier/millionverifier-mcp#chg-chg_01a18b0d-00f9-77f2-a0eb-9309bee68fba"
    },
    {
      "id": "chg_01a185e5-c850-7549-bd80-67e651599d8b",
      "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 04:23:10.890923+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-millionverifier/millionverifier-mcp#chg-chg_01a185e5-c850-7549-bd80-67e651599d8b"
    },
    {
      "id": "chg_01a185e5-c84e-7838-8b7f-7682055dee67",
      "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 04:23:10.890923+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-millionverifier/millionverifier-mcp#chg-chg_01a185e5-c84e-7838-8b7f-7682055dee67"
    },
    {
      "id": "chg_01a185e5-c84c-7b72-a90b-386bbb2f080a",
      "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 04:23:10.890923+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-millionverifier/millionverifier-mcp#chg-chg_01a185e5-c84c-7b72-a90b-386bbb2f080a"
    },
    {
      "id": "chg_01a185e5-c845-7db4-9b43-acb5f912084c",
      "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": "2026-10-29",
      "occurred_at": "2026-10-29 04:23:10.890923+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-millionverifier/millionverifier-mcp#chg-chg_01a185e5-c845-7db4-9b43-acb5f912084c"
    },
    {
      "id": "chg_01a185e5-c844-7492-b5f2-86bde719ed8e",
      "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": "2026-10-29",
      "occurred_at": "2026-10-29 04:23:10.890923+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-millionverifier/millionverifier-mcp#chg-chg_01a185e5-c844-7492-b5f2-86bde719ed8e"
    },
    {
      "id": "chg_01a185e5-c855-74b6-97e6-1abea80a1bdb",
      "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 04:23:10.890923+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-millionverifier/millionverifier-mcp#chg-chg_01a185e5-c855-74b6-97e6-1abea80a1bdb"
    },
    {
      "id": "chg_01a185e5-c854-7b34-a6de-1036d99cb3ba",
      "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 04:23:10.890923+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-millionverifier/millionverifier-mcp#chg-chg_01a185e5-c854-7b34-a6de-1036d99cb3ba"
    },
    {
      "id": "chg_01a185e5-c851-726c-85fc-8d5686a09574",
      "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 04:23:10.890923+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-millionverifier/millionverifier-mcp#chg-chg_01a185e5-c851-726c-85fc-8d5686a09574"
    },
    {
      "id": "chg_01a17fce-d094-7c65-8bd7-4b17aeaf4f06",
      "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 00:00:22.520294+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-millionverifier/millionverifier-mcp#chg-chg_01a17fce-d094-7c65-8bd7-4b17aeaf4f06"
    },
    {
      "id": "chg_01a17fce-d08a-7666-a37f-d105ca62c690",
      "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 00:00:22.520294+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-millionverifier/millionverifier-mcp#chg-chg_01a17fce-d08a-7666-a37f-d105ca62c690"
    },
    {
      "id": "chg_01a17fce-d090-7774-9bd8-20e3921466f6",
      "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 00:00:22.520294+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-millionverifier/millionverifier-mcp#chg-chg_01a17fce-d090-7774-9bd8-20e3921466f6"
    },
    {
      "id": "chg_01a17fce-d091-73c5-84a3-855f553a6476",
      "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 00:00:22.520294+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-millionverifier/millionverifier-mcp#chg-chg_01a17fce-d091-73c5-84a3-855f553a6476"
    },
    {
      "id": "chg_01a17fce-d092-7355-9c2a-d23919300989",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 00:00:22.520294+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-millionverifier/millionverifier-mcp#chg-chg_01a17fce-d092-7355-9c2a-d23919300989"
    },
    {
      "id": "chg_01a17fce-d09c-74f4-b71a-0507aa8247ca",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
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      "to_code": null,
      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 00:00:22.520294+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-millionverifier/millionverifier-mcp#chg-chg_01a17fce-d09c-74f4-b71a-0507aa8247ca"
    },
    {
      "id": "chg_01a17b85-4507-72bf-8062-94604f6a8734",
      "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 04:01:33.847009+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-millionverifier/millionverifier-mcp#chg-chg_01a17b85-4507-72bf-8062-94604f6a8734"
    },
    {
      "id": "chg_01a17b85-4507-7be2-bd2f-04bec2bd990a",
      "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"
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      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 04:01:33.847009+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-millionverifier/millionverifier-mcp#chg-chg_01a17b85-4507-7be2-bd2f-04bec2bd990a"
    },
    {
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      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 04:01:33.847009+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-millionverifier/millionverifier-mcp#chg-chg_01a17b85-4508-709f-9c65-778fce6a9b6c"
    },
    {
      "id": "chg_01a17b85-4508-744c-8dc6-83c511004799",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
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      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 04:01:33.847009+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-millionverifier/millionverifier-mcp#chg-chg_01a17b85-4508-744c-8dc6-83c511004799"
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    {
      "id": "chg_01a17b85-4508-77fa-856a-c4a3fa3d9dd8",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 04:01:33.847009+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-millionverifier/millionverifier-mcp#chg-chg_01a17b85-4508-77fa-856a-c4a3fa3d9dd8"
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    {
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      "kind": "check.appeared",
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      "detail": {
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      "occurred_at": "2026-10-26 04:01:33.001551+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-millionverifier/millionverifier-mcp#chg-chg_01a1765e-e56b-7dd8-9494-8ee040a7dc1a"
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    {
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      "subject": "tool-safety-injection",
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      "materiality": "security",
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      "occurred_at": "2026-10-26 04:01:33.001551+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-millionverifier/millionverifier-mcp#chg-chg_01a1765e-e56b-76c1-8879-7565869768a9"
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      "subject_kind": "check",
      "subject": "auth-oauth",
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      "from_code": "auth.none_unlisted",
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      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
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      "detail": {
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      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 04:01:33.001551+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-millionverifier/millionverifier-mcp#chg-chg_01a1765e-e56a-76a1-a919-b57684a72f97"
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    {
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      "date": "2026-10-29",
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}