{
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  "component": "mn-drug-price-transparency-mcp",
  "generated_at": "2026-11-05T17:44:54.877Z",
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    {
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      "occurred_at": "2026-11-04 03:10:45.158788+00",
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      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1a489-9fc0-71a6-ac9c-6299c91d8c3d"
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    {
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      "occurred_at": "2026-11-04 03:10:45.158788+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1a489-9fbf-70e3-b409-d21aeca64fbd"
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    {
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      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1a489-9fbe-73ea-85dd-c662d4fcd67f"
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    {
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      "occurred_at": "2026-11-04 03:10:45.158788+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1a489-9fc0-7618-8824-d2634a63dc76"
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    {
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      "occurred_at": "2026-11-04 03:10:45.158788+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1a489-9fbf-7c24-9b40-e7240b781ee1"
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    {
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        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 03:10:45.158788+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1a489-9fbf-773b-8c38-5f5de7ac9ab2"
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    {
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      "materiality": "security",
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 03:10:05.155737+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19f62-a895-76ca-bb48-9d73d2b4fedb"
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    {
      "id": "chg_01a19f62-a897-7641-b293-7a653ce9df50",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 03:10:05.155737+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19f62-a897-7641-b293-7a653ce9df50"
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    {
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        "tool": "deep_research"
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 03:10:05.155737+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19f62-a898-79c7-80fb-449e29692c79"
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    {
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 03:10:05.155737+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19f62-a898-7ef9-a049-211e6ee8d3a8"
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    {
      "id": "chg_01a19f62-a893-75da-86b4-578f6f81985e",
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      "from_code": "auth.none_destructive",
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 03:10:05.155737+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19f62-a893-75da-86b4-578f6f81985e"
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    {
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      "materiality": "security",
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 03:10:05.155737+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19f62-a895-715b-b3cc-ed7764f125a0"
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    {
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      "materiality": "security",
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 03:10:37.96874+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19a3c-cbb8-766b-ac20-6517a4a5e6a3"
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    {
      "id": "chg_01a19a3c-cbb8-70ad-86ff-2b728308966a",
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      "subject_kind": "tool",
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 03:10:37.96874+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19a3c-cbb8-70ad-86ff-2b728308966a"
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    {
      "id": "chg_01a19a3c-cbb7-74b3-982e-d727a7a6a946",
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      "materiality": "security",
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 03:10:37.96874+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19a3c-cbb7-74b3-982e-d727a7a6a946"
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    {
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 03:10:37.96874+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19a3c-cbb6-7bed-a382-75dba6f5d934"
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    {
      "id": "chg_01a19a3c-cbb4-7da6-8aa0-0d35472a3112",
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      "detail": {
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 03:10:37.96874+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19a3c-cbb4-7da6-8aa0-0d35472a3112"
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    {
      "id": "chg_01a19516-3c3a-7128-ac4e-d2a4930faf5c",
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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": "2026-11-01",
      "occurred_at": "2026-11-01 03:10:24.776826+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19516-3c3a-7128-ac4e-d2a4930faf5c"
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    {
      "id": "chg_01a19516-3c3a-7850-8965-17a46756e0b7",
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      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 03:10:24.776826+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19516-3c3a-7850-8965-17a46756e0b7"
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    {
      "id": "chg_01a19516-3c38-7d5c-9f04-8a1e1035ccaf",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 03:10:24.776826+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19516-3c38-7d5c-9f04-8a1e1035ccaf"
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    {
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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": "2026-11-01",
      "occurred_at": "2026-11-01 03:10:24.776826+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19516-3c3b-72a4-8e55-a7938fd3e3d0"
    },
    {
      "id": "chg_01a19516-3c3b-7981-92ba-f954574efe3b",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 03:10:24.776826+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a19516-3c3b-7981-92ba-f954574efe3b"
    },
    {
      "id": "chg_01a18fee-2832-7093-abbb-1cf3493e37d6",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_destructive",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 03:08:32.06211+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18fee-2832-7093-abbb-1cf3493e37d6"
    },
    {
      "id": "chg_01a18fee-2833-74cf-8584-f00a98a88888",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 03:08:32.06211+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18fee-2833-74cf-8584-f00a98a88888"
    },
    {
      "id": "chg_01a18fee-2833-7d0f-b874-eb3dbe34ca88",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 03:08:32.06211+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18fee-2833-7d0f-b874-eb3dbe34ca88"
    },
    {
      "id": "chg_01a18fee-2834-73c7-a8f7-56ac8df15cdf",
      "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 03:08:32.06211+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18fee-2834-73c7-a8f7-56ac8df15cdf"
    },
    {
      "id": "chg_01a18fee-2834-797b-bbff-8baeda353d32",
      "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 03:08:32.06211+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18fee-2834-797b-bbff-8baeda353d32"
    },
    {
      "id": "chg_01a18fee-2834-7e9d-bbf6-5cf5708606b5",
      "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 03:08:32.06211+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18fee-2834-7e9d-bbf6-5cf5708606b5"
    },
    {
      "id": "chg_01a18ac5-4599-7d11-a022-afcc42d8e9dc",
      "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 03:05:46.435619+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18ac5-4599-7d11-a022-afcc42d8e9dc"
    },
    {
      "id": "chg_01a18ac5-4592-7249-829c-e826f0bd5991",
      "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 03:05:46.435619+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18ac5-4592-7249-829c-e826f0bd5991"
    },
    {
      "id": "chg_01a18ac5-4593-78c1-b38c-b686e5a6b34f",
      "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 03:05:46.435619+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18ac5-4593-78c1-b38c-b686e5a6b34f"
    },
    {
      "id": "chg_01a18ac5-459b-7baa-b829-88fce0dbf75e",
      "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 03:05:46.435619+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18ac5-459b-7baa-b829-88fce0dbf75e"
    },
    {
      "id": "chg_01a18ac5-459c-76f2-99c6-e5d4d8dc8a72",
      "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 03:05:46.435619+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18ac5-459c-76f2-99c6-e5d4d8dc8a72"
    },
    {
      "id": "chg_01a18ac5-459c-7b50-97ff-e530d1de34e1",
      "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 03:05:46.435619+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18ac5-459c-7b50-97ff-e530d1de34e1"
    },
    {
      "id": "chg_01a1859e-75ea-73cc-a928-d96c0ff7c3a0",
      "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 03:05:16.878984+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1859e-75ea-73cc-a928-d96c0ff7c3a0"
    },
    {
      "id": "chg_01a1859e-75e2-71eb-9b9e-1ae5a7a74a5c",
      "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": "2026-10-29",
      "occurred_at": "2026-10-29 03:05:16.878984+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1859e-75e2-71eb-9b9e-1ae5a7a74a5c"
    },
    {
      "id": "chg_01a1859e-75e5-74e0-8370-27214593e4f3",
      "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 03:05:16.878984+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1859e-75e5-74e0-8370-27214593e4f3"
    },
    {
      "id": "chg_01a1859e-75e6-7d95-b7bf-700169793958",
      "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 03:05:16.878984+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1859e-75e6-7d95-b7bf-700169793958"
    },
    {
      "id": "chg_01a1859e-75e7-75cd-9734-a0993a242c62",
      "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 03:05:16.878984+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1859e-75e7-75cd-9734-a0993a242c62"
    },
    {
      "id": "chg_01a1859e-75e8-7312-bbfd-0865aab07a3a",
      "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 03:05:16.878984+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1859e-75e8-7312-bbfd-0865aab07a3a"
    },
    {
      "id": "chg_01a1859e-75e9-77fc-80e7-795696209fe8",
      "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 03:05:16.878984+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1859e-75e9-77fc-80e7-795696209fe8"
    },
    {
      "id": "chg_01a1811a-5fea-77f1-a36c-73f092a8cf52",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 06:02:31.683882+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1811a-5fea-77f1-a36c-73f092a8cf52"
    },
    {
      "id": "chg_01a1811a-5feb-7a3c-a8d5-cea8a1dd9187",
      "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": "2026-10-28",
      "occurred_at": "2026-10-28 06:02:31.683882+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1811a-5feb-7a3c-a8d5-cea8a1dd9187"
    },
    {
      "id": "chg_01a18077-b3de-77c2-b7b7-3bd5847ff138",
      "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 03:04:50.859374+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18077-b3de-77c2-b7b7-3bd5847ff138"
    },
    {
      "id": "chg_01a18077-b3dd-70d1-8bd8-7f89e976a401",
      "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 03:04:50.859374+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18077-b3dd-70d1-8bd8-7f89e976a401"
    },
    {
      "id": "chg_01a18077-b3dc-7b0e-b62e-213209debafa",
      "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 03:04:50.859374+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18077-b3dc-7b0e-b62e-213209debafa"
    },
    {
      "id": "chg_01a18077-b3dc-750a-8d2f-a9105f26381b",
      "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 03:04:50.859374+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18077-b3dc-750a-8d2f-a9105f26381b"
    },
    {
      "id": "chg_01a18077-b3dc-7003-9bd1-739a7ec803e9",
      "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 03:04:50.859374+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18077-b3dc-7003-9bd1-739a7ec803e9"
    },
    {
      "id": "chg_01a18077-b3da-7e44-9e6e-14d1d434eddd",
      "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 03:04:50.859374+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a18077-b3da-7e44-9e6e-14d1d434eddd"
    },
    {
      "id": "chg_01a17b51-7e11-70ce-8975-44fe6d66a232",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 03:05:00.609366+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a17b51-7e11-70ce-8975-44fe6d66a232"
    },
    {
      "id": "chg_01a17b51-7e10-789e-9686-e2e62489edfd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 03:05:00.609366+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a17b51-7e10-789e-9686-e2e62489edfd"
    },
    {
      "id": "chg_01a17b51-7e0f-7ad6-85f3-e844f31a3fce",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 03:05:00.609366+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a17b51-7e0f-7ad6-85f3-e844f31a3fce"
    },
    {
      "id": "chg_01a17b51-7e0e-777a-959e-f0777e13d9e4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 03:05:00.609366+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a17b51-7e0e-777a-959e-f0777e13d9e4"
    },
    {
      "id": "chg_01a17b51-7e0f-7314-bbe8-7d7e01492b74",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 03:05:00.609366+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-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a17b51-7e0f-7314-bbe8-7d7e01492b74"
    },
    {
      "id": "chg_01a1762b-6dbe-7b91-9c8a-18cafb0d3e64",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 03:05:20.036892+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1762b-6dbe-7b91-9c8a-18cafb0d3e64"
    },
    {
      "id": "chg_01a1762b-6dbf-7bf8-8329-d92e910c6654",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 03:05:20.036892+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1762b-6dbf-7bf8-8329-d92e910c6654"
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    {
      "id": "chg_01a1762b-6dc0-7273-94ca-1a2e848c4442",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
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        "judged": "45"
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      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 03:05:20.036892+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mn-drug-price-transparency/mn-drug-price-transparency-mcp#chg-chg_01a1762b-6dc0-7273-94ca-1a2e848c4442"
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      "beyond_event_horizon": false,
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    {
      "date": "2026-11-03",
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      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-11-02",
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      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-11-01",
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      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
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    {
      "date": "2026-10-31",
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      "delta": -14,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
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    {
      "date": "2026-10-30",
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      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
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      "date": "2026-10-29",
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      "tracked": true,
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}