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      "link": "https://verifymcp.io/servers/pipeworx-io-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a19f69-9569-70c4-8c1a-3c486f28c81f"
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      "link": "https://verifymcp.io/servers/pipeworx-io-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a19f69-9569-75ac-8b76-74c3ad635751"
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      "link": "https://verifymcp.io/servers/pipeworx-io-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a19f69-9569-7ef7-a374-367d40bb4013"
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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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a19f69-9566-7eba-8ec6-64ad6a0746c2"
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      "link": "https://verifymcp.io/servers/pipeworx-io-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a19a7c-8465-72f4-8446-39b5c1503949"
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      "observed_since": "2026-11-01",
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      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a19a7c-8465-78be-ba17-a2a556ba4e82"
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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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a19a7c-8466-7072-a2c2-76a7850739e9"
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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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a19a7c-8463-7735-8dff-c71321328e5e"
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      "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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a19a7c-8464-7b45-a136-ab9fee2ac620"
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      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
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      "occurred_at": "2026-11-01 03:19:52.920951+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a1951e-e775-7cc9-bdba-d9b34dc10414"
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      "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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a1951e-e777-7190-b05f-1a2389d07a91"
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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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a1951e-e778-7313-9737-d7ac8a1dd8a8"
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      "materiality": "security",
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      "occurred_at": "2026-11-01 03:19:52.920951+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a1951e-e777-7d7a-8ecf-f39743e2f81e"
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      "occurred_at": "2026-10-31 03:18:29.055007+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18ff7-44bc-7d25-8ff5-90b36ef5bd42"
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      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 03:18:29.055007+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18ff7-44be-70b2-87d7-d4547acc133b"
    },
    {
      "id": "chg_01a18ff7-44be-7735-9494-685b9b102383",
      "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 03:18:29.055007+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18ff7-44be-7735-9494-685b9b102383"
    },
    {
      "id": "chg_01a18ff7-44be-7cde-aa9a-b9d57f6c27ce",
      "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 03:18:29.055007+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18ff7-44be-7cde-aa9a-b9d57f6c27ce"
    },
    {
      "id": "chg_01a18ff7-44bf-7b20-b7e3-6e81018640e8",
      "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 03:18:29.055007+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18ff7-44bf-7b20-b7e3-6e81018640e8"
    },
    {
      "id": "chg_01a18acf-6d51-7c79-a3da-17324f6176ec",
      "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 03:16:52.037424+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18acf-6d51-7c79-a3da-17324f6176ec"
    },
    {
      "id": "chg_01a18acf-6d51-7702-a911-e42ca4a74f14",
      "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 03:16:52.037424+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18acf-6d51-7702-a911-e42ca4a74f14"
    },
    {
      "id": "chg_01a18acf-6d51-7226-95d7-e7b70cc670f2",
      "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 03:16:52.037424+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18acf-6d51-7226-95d7-e7b70cc670f2"
    },
    {
      "id": "chg_01a18acf-6d50-7ad9-a63e-fc5d786c8493",
      "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 03:16:52.037424+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18acf-6d50-7ad9-a63e-fc5d786c8493"
    },
    {
      "id": "chg_01a18acf-6d50-7461-9383-250cef756a73",
      "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 03:16:52.037424+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18acf-6d50-7461-9383-250cef756a73"
    },
    {
      "id": "chg_01a18acf-6d4f-71f7-9e78-6cffab6744f1",
      "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 03:16:52.037424+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18acf-6d4f-71f7-9e78-6cffab6744f1"
    },
    {
      "id": "chg_01a1859a-515a-7a49-aff8-90ee21658e54",
      "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 03:00:45.432933+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a1859a-515a-7a49-aff8-90ee21658e54"
    },
    {
      "id": "chg_01a1859a-5155-73a2-b934-b36a19865e50",
      "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 03:00:45.432933+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a1859a-5155-73a2-b934-b36a19865e50"
    },
    {
      "id": "chg_01a1859a-5156-7ac4-b4aa-2effd112121b",
      "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 03:00:45.432933+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a1859a-5156-7ac4-b4aa-2effd112121b"
    },
    {
      "id": "chg_01a1859a-5157-7b93-9f17-502e27d198a2",
      "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 03:00:45.432933+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a1859a-5157-7b93-9f17-502e27d198a2"
    },
    {
      "id": "chg_01a1859a-5158-7389-9459-98e2f60f9039",
      "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 03:00:45.432933+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a1859a-5158-7389-9459-98e2f60f9039"
    },
    {
      "id": "chg_01a1859a-5158-7b0e-9c2f-0318ec9910f3",
      "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 03:00:45.432933+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a1859a-5158-7b0e-9c2f-0318ec9910f3"
    },
    {
      "id": "chg_01a1859a-5159-7213-a0da-7f322eec3f88",
      "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 03:00:45.432933+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a1859a-5159-7213-a0da-7f322eec3f88"
    },
    {
      "id": "chg_01a1859a-5159-7ea3-8067-c29918510a5e",
      "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 03:00:45.432933+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a1859a-5159-7ea3-8067-c29918510a5e"
    },
    {
      "id": "chg_01a18074-4083-75bb-a866-c10089d00934",
      "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 03:01:04.708718+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18074-4083-75bb-a866-c10089d00934"
    },
    {
      "id": "chg_01a18074-4081-7e7a-928c-4e8723a2ded2",
      "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 03:01:04.708718+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18074-4081-7e7a-928c-4e8723a2ded2"
    },
    {
      "id": "chg_01a18074-4084-715c-a0c2-2dce2a12aad9",
      "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 03:01:04.708718+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18074-4084-715c-a0c2-2dce2a12aad9"
    },
    {
      "id": "chg_01a18074-4084-7a0f-88c8-22b235dc3d6e",
      "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 03:01:04.708718+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18074-4084-7a0f-88c8-22b235dc3d6e"
    },
    {
      "id": "chg_01a18074-4085-7135-8b46-e72d063604a6",
      "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 03:01:04.708718+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18074-4085-7135-8b46-e72d063604a6"
    },
    {
      "id": "chg_01a18074-4086-7b3e-865d-f719c207e0e9",
      "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 03:01:04.708718+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a18074-4086-7b3e-865d-f719c207e0e9"
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    {
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
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      "occurred_at": "2026-10-27 03:01:06.279403+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a17b4d-eaa8-7ab5-b9ce-a75fa2664100"
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    {
      "id": "chg_01a17b4d-eaa9-723c-9c88-a5315dc84863",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "deep_research"
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      "occurred_at": "2026-10-27 03:01:06.279403+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a17b4d-eaa9-723c-9c88-a5315dc84863"
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    {
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      "occurred_at": "2026-10-27 03:01:06.279403+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a17b4d-eaa9-7769-8700-145dc8743187"
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    {
      "id": "chg_01a17b4d-eaa7-7b5f-a061-6d58523fc049",
      "kind": "tool.description_changed",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 03:01:06.279403+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a17b4d-eaa7-7b5f-a061-6d58523fc049"
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    {
      "id": "chg_01a17b4d-eaa8-7573-b2c7-57c736bab242",
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      "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 03:01:06.279403+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a17b4d-eaa8-7573-b2c7-57c736bab242"
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    {
      "id": "chg_01a17695-72e7-7e94-a48a-6ffee20cf3ac",
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      "family": "",
      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 05:01:08.155119+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a17695-72e7-7e94-a48a-6ffee20cf3ac"
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    {
      "id": "chg_01a17695-72e8-7452-becd-fb575aca136d",
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      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 05:01:08.155119+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a17695-72e8-7452-becd-fb575aca136d"
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    {
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      "to_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
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      "occurred_at": "2026-10-26 05:01:08.155119+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a17695-72e8-79c2-9cee-786e2d3b9af9"
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    {
      "id": "chg_01a17695-72e7-784f-9631-34dd341ad040",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 05:01:08.155119+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a17695-72e7-784f-9631-34dd341ad040"
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    {
      "id": "chg_01a17695-72e5-7bc7-a0b1-8a299a1091c5",
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      "materiality": "security",
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      "detail": {
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      "occurred_at": "2026-10-26 05:01:08.155119+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-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a17695-72e5-7bc7-a0b1-8a299a1091c5"
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      "id": "chg_01a17627-afc8-7710-95cc-72ea87fd3819",
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      "materiality": "critical",
      "direction": "regression",
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      "detail": {
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      "occurred_at": "2026-10-26 03:01:14.796625+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a17627-afc8-7710-95cc-72ea87fd3819"
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      "observed_since": "2026-10-25",
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      "summary": "First check of Judged manipulation (pass)",
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      "subject": "tool-safety-injection",
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      "materiality": "security",
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      "observed_since": "2026-10-25",
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      "link": "https://verifymcp.io/servers/pipeworx-io-gsa-elibrary/gsa-elibrary-mcp#chg-chg_01a17627-afc9-7f1c-b6b2-51567f41cb9b"
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}