{
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  "server": "pipeworx-io-pa-medical-exclusions",
  "component": "pa-medical-exclusions-mcp",
  "generated_at": "2026-11-05T17:44:29.181Z",
  "tracking_since": "2026-10-18",
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    "security": 56,
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    "cosmetic": 0
  },
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      "occurred_at": "2026-11-05 04:17:17.519596+00",
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    {
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 03:14:29.654585+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1a48d-0cb4-71b6-812a-c4980527a3c4"
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    {
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      "from_value": "0.27",
      "to_value": "fail",
      "materiality": "security",
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      "score_delta": null,
      "detail": {
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        "auth_transport": "1"
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 03:14:29.654585+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Stability (0.27 → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1a48d-0cb2-7a24-927b-23292ec22d1d"
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    {
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 03:14:29.654585+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1a48d-0cb3-75e7-805e-05ea07fbaba4"
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    {
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      "materiality": "security",
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 03:14:29.654585+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1a48d-0cb4-7885-8503-84660f87b777"
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    {
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      "from_code": "auth.rfc9728_invoke",
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      "materiality": "critical",
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      "detail": {
        "tool": "forget"
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      "occurred_at": "2026-11-04 03:14:29.654585+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1a48d-0cb1-7655-b8fe-ba62ecb3ee10"
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    {
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      "materiality": "security",
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        "tool": "deep_research"
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 03:14:29.654585+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1a48d-0cb5-7111-ba41-0a3aed7e495b"
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    {
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 03:14:29.654585+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1a48d-0cb5-773c-b138-35164a9b9f4e"
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    {
      "id": "chg_01a19f9c-8400-7302-acd6-16aa3905383b",
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      "subject_kind": "check",
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      "from_code": "auth.none_destructive",
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      "from_value": "fail",
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      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 04:13:17.030412+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19f9c-8400-7302-acd6-16aa3905383b"
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    {
      "id": "chg_01a19f9c-8401-7881-9983-62512e35a0ea",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 04:13:17.030412+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19f9c-8401-7881-9983-62512e35a0ea"
    },
    {
      "id": "chg_01a19f9c-8401-7c8c-ae2e-5375370aa040",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 04:13:17.030412+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19f9c-8401-7c8c-ae2e-5375370aa040"
    },
    {
      "id": "chg_01a19f9c-8402-70d2-a7b7-ee6e5b446ff0",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 04:13:17.030412+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19f9c-8402-70d2-a7b7-ee6e5b446ff0"
    },
    {
      "id": "chg_01a19f9c-8402-74af-afe6-97e6fba4f90e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
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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": "deep_research"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 04:13:17.030412+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19f9c-8402-74af-afe6-97e6fba4f90e"
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    {
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      "family": "",
      "subject_kind": "server",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 04:13:17.030412+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19f9c-8402-789d-aa0e-dfc798da2a3f"
    },
    {
      "id": "chg_01a19a74-d281-7201-a9cc-932d5642a6a9",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 04:11:49.728297+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19a74-d281-7201-a9cc-932d5642a6a9"
    },
    {
      "id": "chg_01a19a74-d281-7842-ab3b-e9ba1ccba469",
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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",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 04:11:49.728297+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19a74-d281-7842-ab3b-e9ba1ccba469"
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    {
      "id": "chg_01a19a74-d27f-7bcc-a50b-f0ac855540e1",
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      "from_code": null,
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 04:11:49.728297+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19a74-d27f-7bcc-a50b-f0ac855540e1"
    },
    {
      "id": "chg_01a19a74-d280-7b40-923d-43e9f43b955f",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 04:11:49.728297+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19a74-d280-7b40-923d-43e9f43b955f"
    },
    {
      "id": "chg_01a19a74-d281-7dda-9265-253c7c33a954",
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      "family": "",
      "subject_kind": "server",
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      "from_code": null,
      "to_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 04:11:49.728297+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19a74-d281-7dda-9265-253c7c33a954"
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    {
      "id": "chg_01a1954e-80ba-74ab-b2a7-79011897ba7e",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
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      "from_value": "0.17",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "6",
        "added": "2",
        "breaks": "0",
        "removed": "0",
        "auth_transport": "1"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 04:11:52.34935+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Stability (0.17 → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1954e-80ba-74ab-b2a7-79011897ba7e"
    },
    {
      "id": "chg_01a1954e-80bb-7b69-a413-7fcebda928da",
      "kind": "tool.description_changed",
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      "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": "deep_research"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 04:11:52.34935+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1954e-80bb-7b69-a413-7fcebda928da"
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    {
      "id": "chg_01a1954e-80ba-7d01-b410-e129342e5a17",
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      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 04:11:52.34935+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1954e-80ba-7d01-b410-e129342e5a17"
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    {
      "id": "chg_01a1954e-80bb-726e-b4d7-babb213f25c3",
      "kind": "tool.description_changed",
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      "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": "2026-11-01",
      "occurred_at": "2026-11-01 04:11:52.34935+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1954e-80bb-726e-b4d7-babb213f25c3"
    },
    {
      "id": "chg_01a1954e-80bb-76ca-b418-0a355be65ac0",
      "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": "2026-11-01",
      "occurred_at": "2026-11-01 04:11:52.34935+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1954e-80bb-76ca-b418-0a355be65ac0"
    },
    {
      "id": "chg_01a1954e-80bd-7b2d-ab7c-d30d05d96693",
      "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 04:11:52.34935+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1954e-80bd-7b2d-ab7c-d30d05d96693"
    },
    {
      "id": "chg_01a1954e-80b9-74c7-ac21-c46dc48d9824",
      "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": "2026-11-01",
      "occurred_at": "2026-11-01 04:11:52.34935+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a1954e-80b9-74c7-ac21-c46dc48d9824"
    },
    {
      "id": "chg_01a19026-c003-70cd-852a-c746af57f45b",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 04:10:20.779588+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19026-c003-70cd-852a-c746af57f45b"
    },
    {
      "id": "chg_01a19026-bffc-7dfc-9b8b-07167eca697b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 04:10:20.779588+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19026-bffc-7dfc-9b8b-07167eca697b"
    },
    {
      "id": "chg_01a19026-bffe-7b31-bdfe-d3db03b67c41",
      "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 04:10:20.779588+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19026-bffe-7b31-bdfe-d3db03b67c41"
    },
    {
      "id": "chg_01a19026-c001-7822-bc8f-18ae15039fe3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 04:10:20.779588+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19026-c001-7822-bc8f-18ae15039fe3"
    },
    {
      "id": "chg_01a19026-c002-75c2-9bc9-54d60bd5f518",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 04:10:20.779588+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a19026-c002-75c2-9bc9-54d60bd5f518"
    },
    {
      "id": "chg_01a18b00-f885-74dc-9932-bd6165adaca1",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 04:10:58.868757+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a18b00-f885-74dc-9932-bd6165adaca1"
    },
    {
      "id": "chg_01a18b00-f884-7e7a-8d94-43fb696e4f3c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 04:10:58.868757+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a18b00-f884-7e7a-8d94-43fb696e4f3c"
    },
    {
      "id": "chg_01a18b00-f884-7978-b956-7b11fc4cca9e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_entities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_entities"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 04:10:58.868757+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a18b00-f884-7978-b956-7b11fc4cca9e"
    },
    {
      "id": "chg_01a18b00-f883-7b59-9964-71625cced9bb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 04:10:58.868757+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a18b00-f883-7b59-9964-71625cced9bb"
    },
    {
      "id": "chg_01a18b00-f883-75a8-9a2b-c13bd8afdfd6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 04:10:58.868757+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a18b00-f883-75a8-9a2b-c13bd8afdfd6"
    },
    {
      "id": "chg_01a18b00-f881-7d0b-bb03-f8450413a86a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 04:10:58.868757+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a18b00-f881-7d0b-bb03-f8450413a86a"
    },
    {
      "id": "chg_01a185d9-0b50-73f4-9d4c-09dc3b7392d5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "bet_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "bet_research"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 04:09:16.17923+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a185d9-0b50-73f4-9d4c-09dc3b7392d5"
    },
    {
      "id": "chg_01a185d9-0b4e-740d-933b-2580540be084",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 04:09:16.17923+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a185d9-0b4e-740d-933b-2580540be084"
    },
    {
      "id": "chg_01a185d9-0b4f-7699-8ca0-fbfae8eb283d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 04:09:16.17923+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a185d9-0b4f-7699-8ca0-fbfae8eb283d"
    },
    {
      "id": "chg_01a185d9-0b4f-7cd7-80fe-69e23b1c3d73",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 04:09:16.17923+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a185d9-0b4f-7cd7-80fe-69e23b1c3d73"
    },
    {
      "id": "chg_01a185d9-0b50-7df7-ae2b-dcfe35cd4176",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 04:09:16.17923+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a185d9-0b50-7df7-ae2b-dcfe35cd4176"
    },
    {
      "id": "chg_01a185d9-0b51-7325-a636-b3c16944a4b3",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 04:09:16.17923+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a185d9-0b51-7325-a636-b3c16944a4b3"
    },
    {
      "id": "chg_01a180b2-b3d8-76c6-8cdb-d6786aa7ba53",
      "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 04:09:17.279183+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a180b2-b3d8-76c6-8cdb-d6786aa7ba53"
    },
    {
      "id": "chg_01a180b2-b3d7-7063-a741-7ddb20782cda",
      "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 04:09:17.279183+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a180b2-b3d7-7063-a741-7ddb20782cda"
    },
    {
      "id": "chg_01a180b2-b3d6-7ad2-81ff-fb81ab7a2dc5",
      "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 04:09:17.279183+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a180b2-b3d6-7ad2-81ff-fb81ab7a2dc5"
    },
    {
      "id": "chg_01a180b2-b3d6-760b-abb3-968c3adcc0e4",
      "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 04:09:17.279183+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a180b2-b3d6-760b-abb3-968c3adcc0e4"
    },
    {
      "id": "chg_01a180b2-b3d6-709f-bf52-b922793167e9",
      "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 04:09:17.279183+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a180b2-b3d6-709f-bf52-b922793167e9"
    },
    {
      "id": "chg_01a180b2-b3d4-7dd5-8e0e-3e0326210a74",
      "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 04:09:17.279183+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a180b2-b3d4-7dd5-8e0e-3e0326210a74"
    },
    {
      "id": "chg_01a17b8c-76e4-7899-b86a-84ad34461a7f",
      "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 04:09:25.360994+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a17b8c-76e4-7899-b86a-84ad34461a7f"
    },
    {
      "id": "chg_01a17b8c-76e4-7209-999d-242d70839aa3",
      "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 04:09:25.360994+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a17b8c-76e4-7209-999d-242d70839aa3"
    },
    {
      "id": "chg_01a17b8c-76e3-7455-9932-ac937fc977e1",
      "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 04:09:25.360994+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a17b8c-76e3-7455-9932-ac937fc977e1"
    },
    {
      "id": "chg_01a17b8c-76e2-7ce9-ab13-e1f76adf9ed5",
      "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 04:09:25.360994+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a17b8c-76e2-7ce9-ab13-e1f76adf9ed5"
    },
    {
      "id": "chg_01a17b8c-76e2-7110-82cf-fa05deb8ebce",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 04:09:25.360994+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-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a17b8c-76e2-7110-82cf-fa05deb8ebce"
    },
    {
      "id": "chg_01a17666-8360-73a6-8393-050398bd91d0",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 04:09:52.197102+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a17666-8360-73a6-8393-050398bd91d0"
    },
    {
      "id": "chg_01a17666-8361-7484-8b98-6b72588ddedb",
      "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 04:09:52.197102+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a17666-8361-7484-8b98-6b72588ddedb"
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    {
      "id": "chg_01a17666-8361-7a49-b35e-436cc7862406",
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      "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": "2026-10-26",
      "occurred_at": "2026-10-26 04:09:52.197102+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a17666-8361-7a49-b35e-436cc7862406"
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    {
      "id": "chg_01a17666-8362-706a-b26c-a587cc408f6f",
      "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"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 04:09:52.197102+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pa-medical-exclusions/pa-medical-exclusions-mcp#chg-chg_01a17666-8362-706a-b26c-a587cc408f6f"
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  ],
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      "delta": 14,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
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    {
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    {
      "date": "2026-11-03",
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      "tracked": true,
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      "attribution": null,
      "event_count": 7
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    {
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      "tracked": true,
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    {
      "date": "2026-11-01",
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      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
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    {
      "date": "2026-10-31",
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    {
      "date": "2026-10-30",
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      "delta": 1,
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}