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      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
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      "occurred_at": "2026-11-02 08:16:05.200227+00",
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      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
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      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
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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",
      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a19622-9975-7b8e-bdbe-9337f3b44377"
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      "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-coolprop/coolprop-mcp#chg-chg_01a19622-9976-71a3-826b-e68dc81cde73"
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      "summary": "The server rewrote its instructions, which are the text every model session reads",
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      "occurred_at": "2026-10-31 08:03:16.218066+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-coolprop/coolprop-mcp#chg-chg_01a190fb-fe95-7610-868a-f994ffeafd3f"
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      "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-coolprop/coolprop-mcp#chg-chg_01a190fb-fe97-7292-8bfa-7ac3d320b2e7"
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      "occurred_at": "2026-10-31 08:03:16.218066+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-coolprop/coolprop-mcp#chg-chg_01a190fb-fe97-7764-a3bd-9f543eca0762"
    },
    {
      "id": "chg_01a190fb-fe97-7d3b-9969-cba057b812d7",
      "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 08:03:16.218066+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-coolprop/coolprop-mcp#chg-chg_01a190fb-fe97-7d3b-9969-cba057b812d7"
    },
    {
      "id": "chg_01a190fb-fe98-7200-bea9-019741086d20",
      "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 08:03:16.218066+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-coolprop/coolprop-mcp#chg-chg_01a190fb-fe98-7200-bea9-019741086d20"
    },
    {
      "id": "chg_01a18be8-0073-7619-8943-dc89a29ffe87",
      "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 08:23:19.776583+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-coolprop/coolprop-mcp#chg-chg_01a18be8-0073-7619-8943-dc89a29ffe87"
    },
    {
      "id": "chg_01a18be8-0074-74bf-b6f1-4c8e11a24d72",
      "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 08:23:19.776583+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-coolprop/coolprop-mcp#chg-chg_01a18be8-0074-74bf-b6f1-4c8e11a24d72"
    },
    {
      "id": "chg_01a18be8-0074-7ba4-9f6a-e702368d9071",
      "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 08:23:19.776583+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-coolprop/coolprop-mcp#chg-chg_01a18be8-0074-7ba4-9f6a-e702368d9071"
    },
    {
      "id": "chg_01a18be8-0070-777a-8ff6-3aaa64f2304c",
      "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 08:23:19.776583+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-coolprop/coolprop-mcp#chg-chg_01a18be8-0070-777a-8ff6-3aaa64f2304c"
    },
    {
      "id": "chg_01a18be8-0070-707d-b809-18a8f686d4b7",
      "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 08:23:19.776583+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-coolprop/coolprop-mcp#chg-chg_01a18be8-0070-707d-b809-18a8f686d4b7"
    },
    {
      "id": "chg_01a18be8-006e-7484-b3e2-c4ef2156ed3b",
      "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 08:23:19.776583+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-coolprop/coolprop-mcp#chg-chg_01a18be8-006e-7484-b3e2-c4ef2156ed3b"
    },
    {
      "id": "chg_01a186c4-4c1f-7a57-87d9-ae390a0e216c",
      "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 08:26:13.89854+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-coolprop/coolprop-mcp#chg-chg_01a186c4-4c1f-7a57-87d9-ae390a0e216c"
    },
    {
      "id": "chg_01a186c4-4c20-7462-a0a4-b63039e43ace",
      "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 08:26:13.89854+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-coolprop/coolprop-mcp#chg-chg_01a186c4-4c20-7462-a0a4-b63039e43ace"
    },
    {
      "id": "chg_01a186c4-4c20-7b38-be6d-1070d1c02942",
      "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 08:26:13.89854+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-coolprop/coolprop-mcp#chg-chg_01a186c4-4c20-7b38-be6d-1070d1c02942"
    },
    {
      "id": "chg_01a186c4-4c1d-7cc0-88b4-9c813689d55b",
      "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 08:26:13.89854+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-coolprop/coolprop-mcp#chg-chg_01a186c4-4c1d-7cc0-88b4-9c813689d55b"
    },
    {
      "id": "chg_01a186c4-4c1e-7dea-948b-0c93b3c330b5",
      "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 08:26:13.89854+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-coolprop/coolprop-mcp#chg-chg_01a186c4-4c1e-7dea-948b-0c93b3c330b5"
    },
    {
      "id": "chg_01a186c4-4c1f-748e-88cf-1617294eb1bc",
      "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 08:26:13.89854+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-coolprop/coolprop-mcp#chg-chg_01a186c4-4c1f-748e-88cf-1617294eb1bc"
    },
    {
      "id": "chg_01a18199-86e1-7036-9fdd-fe74e990f193",
      "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 08:21:24.769161+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-coolprop/coolprop-mcp#chg-chg_01a18199-86e1-7036-9fdd-fe74e990f193"
    },
    {
      "id": "chg_01a18199-86dd-7944-abe2-c7d8e93fe4e4",
      "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 08:21:24.769161+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-coolprop/coolprop-mcp#chg-chg_01a18199-86dd-7944-abe2-c7d8e93fe4e4"
    },
    {
      "id": "chg_01a18199-86de-7c39-b4d2-84fd2d1925cd",
      "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 08:21:24.769161+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-coolprop/coolprop-mcp#chg-chg_01a18199-86de-7c39-b4d2-84fd2d1925cd"
    },
    {
      "id": "chg_01a18199-86df-72a3-b03b-b9a1d082f4e0",
      "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 08:21:24.769161+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-coolprop/coolprop-mcp#chg-chg_01a18199-86df-72a3-b03b-b9a1d082f4e0"
    },
    {
      "id": "chg_01a18199-86e1-7627-8dfb-33c04ec59d3e",
      "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 08:21:24.769161+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-coolprop/coolprop-mcp#chg-chg_01a18199-86e1-7627-8dfb-33c04ec59d3e"
    },
    {
      "id": "chg_01a18199-86e2-7a07-b50d-8efdaaf39e78",
      "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 08:21:24.769161+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-coolprop/coolprop-mcp#chg-chg_01a18199-86e2-7a07-b50d-8efdaaf39e78"
    },
    {
      "id": "chg_01a17c73-4672-72ca-8745-0b2c8e49884f",
      "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 08:21:31.865073+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-coolprop/coolprop-mcp#chg-chg_01a17c73-4672-72ca-8745-0b2c8e49884f"
    },
    {
      "id": "chg_01a17c73-4672-78b4-9cbc-1b81feda11f8",
      "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 08:21:31.865073+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-coolprop/coolprop-mcp#chg-chg_01a17c73-4672-78b4-9cbc-1b81feda11f8"
    },
    {
      "id": "chg_01a17c73-4671-7b2e-9fb8-aa5ef17a6dba",
      "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 08:21:31.865073+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-coolprop/coolprop-mcp#chg-chg_01a17c73-4671-7b2e-9fb8-aa5ef17a6dba"
    },
    {
      "id": "chg_01a17c73-4670-793c-b4b5-5cba7f7cd052",
      "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 08:21:31.865073+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-coolprop/coolprop-mcp#chg-chg_01a17c73-4670-793c-b4b5-5cba7f7cd052"
    },
    {
      "id": "chg_01a17c73-466f-74a5-9f8f-ab0355f40fd8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "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 08:21:31.865073+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-coolprop/coolprop-mcp#chg-chg_01a17c73-466f-74a5-9f8f-ab0355f40fd8"
    },
    {
      "id": "chg_01a1774c-f96a-78ac-a2d3-66de40ab83ec",
      "kind": "check.appeared",
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      "from_code": null,
      "to_code": "auth.registration_cimd",
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      "to_value": "pass",
      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 08:21:35.689585+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a1774c-f96a-78ac-a2d3-66de40ab83ec"
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    {
      "id": "chg_01a1774c-f96f-71d9-b4f9-bdbc0ca8542b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "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 08:21:35.689585+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a1774c-f96f-71d9-b4f9-bdbc0ca8542b"
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    {
      "id": "chg_01a1774c-f96f-76d5-bc36-edf9197956ff",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 08:21:35.689585+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a1774c-f96f-76d5-bc36-edf9197956ff"
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    {
      "id": "chg_01a1774c-f96f-7bc4-9c2d-7e6f302f90a2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "from_code": null,
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 08:21:35.689585+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a1774c-f96f-7bc4-9c2d-7e6f302f90a2"
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    {
      "id": "chg_01a1774c-f970-70d6-9f30-a18c32fa5919",
      "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"
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      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 08:21:35.689585+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a1774c-f970-70d6-9f30-a18c32fa5919"
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    {
      "id": "chg_01a1774c-f970-7b2d-9f48-c72ee802a8fc",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
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      "occurred_at": "2026-10-26 08:21:35.689585+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “polymarket_fill_risk” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a1774c-f970-7b2d-9f48-c72ee802a8fc"
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    {
      "id": "chg_01a1774c-f971-7107-95ff-8377ec8a19ae",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
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      "detail": {
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      "occurred_at": "2026-10-26 08:21:35.689585+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “resolution_audit” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a1774c-f971-7107-95ff-8377ec8a19ae"
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    {
      "id": "chg_01a1774c-f972-70f4-b866-0478550597b8",
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      "materiality": "security",
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      "occurred_at": "2026-10-26 08:21:35.689585+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “resolution_diff” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a1774c-f972-70f4-b866-0478550597b8"
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      "subject_kind": "server",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "occurred_at": "2026-10-26 08:21:35.689585+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a1774c-f972-7c4f-9e17-61be1941040b"
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      "materiality": "security",
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      "detail": {},
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      "occurred_at": "2026-10-26 08:21:35.689585+00",
      "observed_since": "2026-10-25",
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      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a1774c-f967-76dd-b523-0540472e4244"
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      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a1774c-f967-7f00-8fd1-9fc0ba5d17f0"
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      "id": "chg_01a162b4-304a-731a-a553-f9a9c4fd1f68",
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      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a162b4-304a-731a-a553-f9a9c4fd1f68"
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      "id": "chg_01a162b4-304a-7e24-ad14-100fb5cb3114",
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      "from_code": "toolsafety.injection_clean",
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      "from_value": "pass",
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      "materiality": "security",
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      "occurred_at": "2026-10-22 08:22:18.421213+00",
      "observed_since": "2026-10-21",
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      "link": "https://verifymcp.io/servers/pipeworx-io-coolprop/coolprop-mcp#chg-chg_01a162b4-304a-7e24-ad14-100fb5cb3114"
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}