{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "pipeworx-io-mi-medical-exclusions",
  "component": "mi-medical-exclusions-mcp",
  "generated_at": "2026-11-05T17:47:22.659Z",
  "tracking_since": "2026-10-22",
  "counts": {
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    "security": 56,
    "functional": 0,
    "cosmetic": 0
  },
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      "occurred_at": "2026-11-04 05:18:10.185179+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1a4fe-4721-76be-842e-e5d81988385d"
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 05:18:10.185179+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1a4fe-471f-7e89-af51-c2c8049837d3"
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    {
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 05:18:10.185179+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1a4fe-4721-70c0-a606-9f9d27031bb7"
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    {
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      "occurred_at": "2026-11-04 05:18:10.185179+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1a4fe-4722-73a1-9ac7-42c99e246a74"
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    {
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      "occurred_at": "2026-11-04 05:18:10.185179+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1a4fe-4721-7d71-b90c-e991ccd0ced2"
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    {
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        "tool": "deep_research"
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      "occurred_at": "2026-11-03 03:21:34.177672+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19f6d-2b71-7bd1-b117-88e8cbb335c8"
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    {
      "id": "chg_01a19f6d-2b72-7238-ac05-b255423938ec",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 03:21:34.177672+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19f6d-2b72-7238-ac05-b255423938ec"
    },
    {
      "id": "chg_01a19f6d-2b71-763c-87bc-fdd299636218",
      "kind": "tool.description_changed",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 03:21:34.177672+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19f6d-2b71-763c-87bc-fdd299636218"
    },
    {
      "id": "chg_01a19f6d-2b71-7106-8125-52fefb2f6c84",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 03:21:34.177672+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19f6d-2b71-7106-8125-52fefb2f6c84"
    },
    {
      "id": "chg_01a19f6d-2b70-7a60-9ed9-8cc0f63abea4",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 03:21:34.177672+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19f6d-2b70-7a60-9ed9-8cc0f63abea4"
    },
    {
      "id": "chg_01a19f6d-2b6e-7cca-b747-8b79b4a4a4b2",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
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      "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": "2026-11-03",
      "occurred_at": "2026-11-03 03:21:34.177672+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19f6d-2b6e-7cca-b747-8b79b4a4a4b2"
    },
    {
      "id": "chg_01a19aae-bb14-7897-842f-bf445e58a4db",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
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      "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"
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 05:15:04.754909+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19aae-bb14-7897-842f-bf445e58a4db"
    },
    {
      "id": "chg_01a19aae-bb16-7747-9c64-370060030f3a",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.20",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "7",
        "added": "2",
        "breaks": "0",
        "removed": "0",
        "auth_transport": "1"
      },
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 05:15:04.754909+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Stability (0.20 → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19aae-bb16-7747-9c64-370060030f3a"
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    {
      "id": "chg_01a19aae-bb17-7328-8452-4172fc934d3e",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 05:15:04.754909+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19aae-bb17-7328-8452-4172fc934d3e"
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    {
      "id": "chg_01a19aae-bb17-7935-93f6-72fccf27bd94",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 05:15:04.754909+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19aae-bb17-7935-93f6-72fccf27bd94"
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    {
      "id": "chg_01a19aae-bb19-769f-b49e-632df641c17c",
      "kind": "tool.description_changed",
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      "materiality": "security",
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 05:15:04.754909+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19aae-bb19-769f-b49e-632df641c17c"
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    {
      "id": "chg_01a19aae-bb19-7f2b-ae45-bff4bfaf6ced",
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      "materiality": "security",
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 05:15:04.754909+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19aae-bb19-7f2b-ae45-bff4bfaf6ced"
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    {
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 05:15:04.754909+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19aae-bb1d-7a56-9312-7e85d290dba3"
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    {
      "id": "chg_01a19589-7b5d-7212-9d87-29339c0a833f",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 05:16:17.595252+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19589-7b5d-7212-9d87-29339c0a833f"
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    {
      "id": "chg_01a19589-7b5b-7886-9200-cca5e4ea3c94",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 05:16:17.595252+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19589-7b5b-7886-9200-cca5e4ea3c94"
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    {
      "id": "chg_01a19589-7b5c-7c0e-a20f-6c9282141415",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 05:16:17.595252+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19589-7b5c-7c0e-a20f-6c9282141415"
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    {
      "id": "chg_01a19589-7b5c-7605-86c2-0f57bf2ee858",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 05:16:17.595252+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19589-7b5c-7605-86c2-0f57bf2ee858"
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    {
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      "subject_kind": "server",
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      "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 05:16:17.595252+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a19589-7b5d-76c0-8b85-dba018356e29"
    },
    {
      "id": "chg_01a1905f-4fe8-7d6c-9e68-2fe7083fcbab",
      "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 05:12:07.676261+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1905f-4fe8-7d6c-9e68-2fe7083fcbab"
    },
    {
      "id": "chg_01a1905f-4fe8-739e-814a-0eee0a83ab7d",
      "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 05:12:07.676261+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1905f-4fe8-739e-814a-0eee0a83ab7d"
    },
    {
      "id": "chg_01a1905f-4fe7-77fc-b48e-9ea4be5c5edd",
      "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 05:12:07.676261+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1905f-4fe7-77fc-b48e-9ea4be5c5edd"
    },
    {
      "id": "chg_01a1905f-4fe7-72d2-b1a0-3cb56488023d",
      "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 05:12:07.676261+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1905f-4fe7-72d2-b1a0-3cb56488023d"
    },
    {
      "id": "chg_01a1905f-4fe5-7034-b57d-06517494e0bc",
      "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 05:12:07.676261+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1905f-4fe5-7034-b57d-06517494e0bc"
    },
    {
      "id": "chg_01a18b38-f525-73ce-bb1c-479a216a6773",
      "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 05:12:07.939841+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a18b38-f525-73ce-bb1c-479a216a6773"
    },
    {
      "id": "chg_01a18b38-f520-7e37-b38b-f4a6866a813d",
      "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 05:12:07.939841+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a18b38-f520-7e37-b38b-f4a6866a813d"
    },
    {
      "id": "chg_01a18b38-f522-73f0-8b28-8054cd71a18e",
      "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 05:12:07.939841+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a18b38-f522-73f0-8b28-8054cd71a18e"
    },
    {
      "id": "chg_01a18b38-f522-7bb4-af11-f3424d5af7d1",
      "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 05:12:07.939841+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a18b38-f522-7bb4-af11-f3424d5af7d1"
    },
    {
      "id": "chg_01a18b38-f523-73e9-bf4a-c8c9051e75b9",
      "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 05:12:07.939841+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a18b38-f523-73e9-bf4a-c8c9051e75b9"
    },
    {
      "id": "chg_01a18b38-f524-774f-80cc-07a391e71b10",
      "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 05:12:07.939841+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a18b38-f524-774f-80cc-07a391e71b10"
    },
    {
      "id": "chg_01a18614-3c9e-79fe-81a1-6a59844dabeb",
      "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 05:13:55.574935+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a18614-3c9e-79fe-81a1-6a59844dabeb"
    },
    {
      "id": "chg_01a18614-3c9e-73fa-9527-a3984bbb6a91",
      "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 05:13:55.574935+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a18614-3c9e-73fa-9527-a3984bbb6a91"
    },
    {
      "id": "chg_01a18614-3c9f-7bab-9f51-b5e3de8476aa",
      "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 05:13:55.574935+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a18614-3c9f-7bab-9f51-b5e3de8476aa"
    },
    {
      "id": "chg_01a18614-3c9c-7cbe-bc4e-329a0aa694dd",
      "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 05:13:55.574935+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a18614-3c9c-7cbe-bc4e-329a0aa694dd"
    },
    {
      "id": "chg_01a18614-3c9d-7dca-8f60-4af02b037a35",
      "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 05:13:55.574935+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a18614-3c9d-7dca-8f60-4af02b037a35"
    },
    {
      "id": "chg_01a18614-3c9f-7524-9198-caf413ab244e",
      "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 05:13:55.574935+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a18614-3c9f-7524-9198-caf413ab244e"
    },
    {
      "id": "chg_01a180ed-2604-7ec6-ad1c-953f4aeb36a7",
      "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 05:13:07.180662+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a180ed-2604-7ec6-ad1c-953f4aeb36a7"
    },
    {
      "id": "chg_01a180ed-2617-7019-9a61-c0b8caa76a1e",
      "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 05:13:07.180662+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a180ed-2617-7019-9a61-c0b8caa76a1e"
    },
    {
      "id": "chg_01a180ed-2618-7648-81ee-45b383517f02",
      "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 05:13:07.180662+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a180ed-2618-7648-81ee-45b383517f02"
    },
    {
      "id": "chg_01a180ed-261d-7752-b473-bd4ba2edc651",
      "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 05:13:07.180662+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a180ed-261d-7752-b473-bd4ba2edc651"
    },
    {
      "id": "chg_01a180ed-261e-7650-85f7-5acc0f114f88",
      "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 05:13:07.180662+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a180ed-261e-7650-85f7-5acc0f114f88"
    },
    {
      "id": "chg_01a180ed-2622-7857-87e9-bd1db2327e3a",
      "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 05:13:07.180662+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a180ed-2622-7857-87e9-bd1db2327e3a"
    },
    {
      "id": "chg_01a180ed-2632-7ee7-80ae-38209080429a",
      "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 05:13:07.180662+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a180ed-2632-7ee7-80ae-38209080429a"
    },
    {
      "id": "chg_01a17bc5-ea27-72ad-8cb0-e2d757e6440d",
      "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 05:12:10.268111+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a17bc5-ea27-72ad-8cb0-e2d757e6440d"
    },
    {
      "id": "chg_01a17bc5-ea27-7a37-bdd2-dc6766f4cc6d",
      "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 05:12:10.268111+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a17bc5-ea27-7a37-bdd2-dc6766f4cc6d"
    },
    {
      "id": "chg_01a17bc5-ea25-757a-b286-a3547f3fd05e",
      "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": "2026-10-27",
      "occurred_at": "2026-10-27 05:12:10.268111+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a17bc5-ea25-757a-b286-a3547f3fd05e"
    },
    {
      "id": "chg_01a17bc5-ea26-79a8-aafd-fcf1b1b70349",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.churn",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "1",
        "added": "0",
        "breaks": "0",
        "removed": "0",
        "auth_transport": "1"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 05:12:10.268111+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Stability (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a17bc5-ea26-79a8-aafd-fcf1b1b70349"
    },
    {
      "id": "chg_01a17bc5-ea28-7ac0-bdbe-8f881ea731f1",
      "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 05:12:10.268111+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a17bc5-ea28-7ac0-bdbe-8f881ea731f1"
    },
    {
      "id": "chg_01a17bc5-ea28-75de-8582-f6d306318296",
      "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 05:12:10.268111+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a17bc5-ea28-75de-8582-f6d306318296"
    },
    {
      "id": "chg_01a17bc5-ea28-7108-922a-078c2170cb86",
      "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 05:12:10.268111+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-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a17bc5-ea28-7108-922a-078c2170cb86"
    },
    {
      "id": "chg_01a1769f-a157-7642-9f71-2019ae6566fe",
      "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 05:12:15.420638+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1769f-a157-7642-9f71-2019ae6566fe"
    },
    {
      "id": "chg_01a1769f-a156-7e3e-8364-b8ee64b35b72",
      "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 05:12:15.420638+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1769f-a156-7e3e-8364-b8ee64b35b72"
    },
    {
      "id": "chg_01a1769f-a157-7d5b-aa28-b55067c8fa22",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 05:12:15.420638+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1769f-a157-7d5b-aa28-b55067c8fa22"
    },
    {
      "id": "chg_01a1769f-a158-74f6-bcaa-dc694b0b2bd8",
      "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": {
        "units": "45",
        "judged": "45"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 05:12:15.420638+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mi-medical-exclusions/mi-medical-exclusions-mcp#chg-chg_01a1769f-a158-74f6-bcaa-dc694b0b2bd8"
    }
  ],
  "days": [
    {
      "date": "2026-11-04",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-11-03",
      "total": 77,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-11-02",
      "total": 62,
      "delta": -14,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-11-01",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-10-31",
      "total": 75,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-10-30",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-10-29",
      "total": 74,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
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    {
      "date": "2026-10-28",
      "total": 74,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
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}