{
  "server": "pipeworx-io-medicare-coverage",
  "component": "medicare-coverage-mcp",
  "generated_at": "2026-08-03T21:04:24.013Z",
  "tracking_since": "2026-07-29",
  "counts": {
    "critical": 1,
    "security": 18,
    "functional": 0,
    "cosmetic": 0
  },
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    {
      "id": "chg_019fc607-32f5-7899-848e-7e87d34d8cf3",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
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      "from_code": "auth.none_destructive",
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      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "forget"
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      "occurred_at": "2026-08-03 05:09:48.320421+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f5-7899-848e-7e87d34d8cf3"
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    {
      "id": "chg_019fc607-32f9-77a2-a3d0-a14701fc1ae7",
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      "materiality": "security",
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 05:09:48.320421+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f9-77a2-a3d0-a14701fc1ae7"
    },
    {
      "id": "chg_019fc607-32f9-71c2-8b38-0b174c78ef0e",
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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",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 05:09:48.320421+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f9-71c2-8b38-0b174c78ef0e"
    },
    {
      "id": "chg_019fc607-32f8-71d1-bc43-f763bc1976ff",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 05:09:48.320421+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f8-71d1-bc43-f763bc1976ff"
    },
    {
      "id": "chg_019fc607-32f7-77bf-8aa4-dd4e1a7efaed",
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      "subject_kind": "tool",
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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"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 05:09:48.320421+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f7-77bf-8aa4-dd4e1a7efaed"
    },
    {
      "id": "chg_019fc607-32f6-777f-a454-e4886a218ca5",
      "kind": "tool.description_changed",
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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": "ask_pipeworx"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 05:09:48.320421+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc607-32f6-777f-a454-e4886a218ca5"
    },
    {
      "id": "chg_019fc0e3-835f-7deb-ba9c-8ad429ffcbce",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 05:12:43.600995+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-835f-7deb-ba9c-8ad429ffcbce"
    },
    {
      "id": "chg_019fc0e3-835f-71e1-a5d9-6c1ca0871738",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive_unverified",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 05:12:43.600995+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-835f-71e1-a5d9-6c1ca0871738"
    },
    {
      "id": "chg_019fc0e3-835f-797b-9dae-999e5faeb2a7",
      "kind": "tool.description_changed",
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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": "ask_pipeworx"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 05:12:43.600995+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-835f-797b-9dae-999e5faeb2a7"
    },
    {
      "id": "chg_019fc0e3-8360-72bf-a68b-fe68e2982000",
      "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"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 05:12:43.600995+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-8360-72bf-a68b-fe68e2982000"
    },
    {
      "id": "chg_019fc0e3-8360-79a5-b3b7-79df62b17e0d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 05:12:43.600995+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-8360-79a5-b3b7-79df62b17e0d"
    },
    {
      "id": "chg_019fc0e3-8360-7e0e-8ac6-2f9b0f444f0e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "medicare_coverage_timeline",
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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": "medicare_coverage_timeline"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 05:12:43.600995+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “medicare_coverage_timeline” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-8360-7e0e-8ac6-2f9b0f444f0e"
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    {
      "id": "chg_019fc0e3-8362-7217-a347-462c33f2418f",
      "kind": "server.instructions_changed",
      "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": "2026-08-02",
      "occurred_at": "2026-08-02 05:12:43.600995+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fc0e3-8362-7217-a347-462c33f2418f"
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    {
      "id": "chg_019fbbbb-2427-7c03-9caf-61027f497550",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.none_destructive_unverified",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 05:10:31.705302+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2427-7c03-9caf-61027f497550"
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    {
      "id": "chg_019fbbbb-2428-77d2-a6cb-b85d3fcfd979",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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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"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 05:10:31.705302+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2428-77d2-a6cb-b85d3fcfd979"
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    {
      "id": "chg_019fbbbb-2429-7023-b1e0-9a9ebf06ee90",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 05:10:31.705302+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2429-7023-b1e0-9a9ebf06ee90"
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    {
      "id": "chg_019fbbbb-2429-770c-95c9-5ef8772b7c67",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 05:10:31.705302+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2429-770c-95c9-5ef8772b7c67"
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    {
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 05:10:31.705302+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-2429-7c5e-a593-eebf0c05d522"
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    {
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      "family": "",
      "subject_kind": "server",
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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": {},
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 05:10:31.705302+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-medicare-coverage/medicare-coverage-mcp#chg-chg_019fbbbb-242a-71a8-bba9-e817a48eac0e"
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    {
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    {
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    {
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      "tracked": true,
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    {
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      "tracked": true,
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}