{
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  "server": "pipeworx-io-worldbank-procurement",
  "component": "worldbank-procurement-mcp",
  "generated_at": "2026-11-05T15:33:24.337Z",
  "tracking_since": "2026-07-26",
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  },
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      "occurred_at": "2026-11-05 06:44:49.66465+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a1aa73-f998-71f1-9af3-0ad7099393cf"
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      "occurred_at": "2026-11-04 06:40:25.35028+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a1a549-955c-737f-8981-6b6e37ebdceb"
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    {
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 06:40:25.35028+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a1a549-955d-749f-871f-d917b036144d"
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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 06:40:25.35028+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a1a549-955c-7bca-aca0-48f8a5ec4fc1"
    },
    {
      "id": "chg_01a1a549-9558-7233-bb16-80b68261d061",
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      "from_code": "auth.rfc9728_invoke",
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      "materiality": "critical",
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        "tool": "forget"
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      "occurred_at": "2026-11-04 06:40:25.35028+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a1a549-9558-7233-bb16-80b68261d061"
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    {
      "id": "chg_01a1a549-9559-7c1e-90aa-e4a028a76b12",
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      "from_code": "stability.building_history",
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      "from_value": "0.80",
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      "materiality": "security",
      "direction": "regression",
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      "detail": {
        "days": "25",
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        "auth_transport": "1"
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      "occurred_at": "2026-11-04 06:40:25.35028+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Stability (0.80 → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a1a549-9559-7c1e-90aa-e4a028a76b12"
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    {
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 06:40:25.35028+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a1a549-955b-73bf-a3a9-fdba2a15f089"
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    {
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 06:40:25.35028+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a1a549-955b-7d1f-afb6-a4e0124a74b9"
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    {
      "id": "chg_01a1a024-544a-7bdf-abd1-0c2f59609dc3",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 06:41:37.818372+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a1a024-544a-7bdf-abd1-0c2f59609dc3"
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    {
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 06:41:37.818372+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a1a024-544b-7d48-9138-99ea9aa3a68c"
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    {
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 06:41:37.818372+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a1a024-544c-72ad-b144-9f0a67a90235"
    },
    {
      "id": "chg_01a1a024-5447-720d-9a14-76a7fc7f0716",
      "kind": "tool.description_changed",
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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"
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 06:41:37.818372+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a1a024-5447-720d-9a14-76a7fc7f0716"
    },
    {
      "id": "chg_01a1a024-544b-77d9-8721-54af31fede78",
      "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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        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 06:41:37.818372+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a1a024-544b-77d9-8721-54af31fede78"
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    {
      "id": "chg_01a19af9-89f9-7856-aa33-199c939f56ee",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 06:36:47.454939+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a19af9-89f9-7856-aa33-199c939f56ee"
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    {
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 06:36:47.454939+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a19af9-89fa-7406-b876-dbeb0b46776c"
    },
    {
      "id": "chg_01a19af9-89f7-7713-949f-54393504dab7",
      "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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      "detail": {
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 06:36:47.454939+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a19af9-89f7-7713-949f-54393504dab7"
    },
    {
      "id": "chg_01a19af9-89f9-7159-8802-4d1b50ca13d1",
      "kind": "tool.description_changed",
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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 06:36:47.454939+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a19af9-89f9-7159-8802-4d1b50ca13d1"
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    {
      "id": "chg_01a19af9-89f9-7e0e-9599-181e56fa3c31",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 06:36:47.454939+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a19af9-89f9-7e0e-9599-181e56fa3c31"
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    {
      "id": "chg_01a195d6-e3cc-72d7-8ed9-2a7c0ca1cab7",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "deep_research",
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 06:40:50.595314+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a195d6-e3cc-72d7-8ed9-2a7c0ca1cab7"
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    {
      "id": "chg_01a195d6-e3cc-777a-82c8-c1a2c041b0dc",
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      "family": "",
      "subject_kind": "server",
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      "to_value": null,
      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 06:40:50.595314+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a195d6-e3cc-777a-82c8-c1a2c041b0dc"
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    {
      "id": "chg_01a195d6-e3c7-7e8e-8e1c-a60fd7f95d8d",
      "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": "2026-11-01",
      "occurred_at": "2026-11-01 06:40:50.595314+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a195d6-e3c7-7e8e-8e1c-a60fd7f95d8d"
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    {
      "id": "chg_01a195d6-e3ca-7a92-8216-00fc40fae99d",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 06:40:50.595314+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a195d6-e3ca-7a92-8216-00fc40fae99d"
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    {
      "id": "chg_01a195d6-e3cb-76f2-81d7-86f68714a986",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 06:40:50.595314+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a195d6-e3cb-76f2-81d7-86f68714a986"
    },
    {
      "id": "chg_01a195d6-e3cb-7cc3-a25b-58aa2d7caec7",
      "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 06:40:50.595314+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a195d6-e3cb-7cc3-a25b-58aa2d7caec7"
    },
    {
      "id": "chg_01a190ab-cc19-7e60-804b-683ae8cfb015",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.67",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "21",
        "added": "4",
        "breaks": "0",
        "removed": "0",
        "auth_transport": "1"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 06:35:40.409396+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Stability (0.67 → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a190ab-cc19-7e60-804b-683ae8cfb015"
    },
    {
      "id": "chg_01a190ab-cc18-7d21-899c-f9a106985f9b",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_destructive",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-10-31",
      "occurred_at": "2026-10-31 06:35:40.409396+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a190ab-cc18-7d21-899c-f9a106985f9b"
    },
    {
      "id": "chg_01a190ab-cc1a-74fa-babb-7ef9f6ee78f2",
      "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 06:35:40.409396+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a190ab-cc1a-74fa-babb-7ef9f6ee78f2"
    },
    {
      "id": "chg_01a190ab-cc1a-7a61-9488-c265b2f95213",
      "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 06:35:40.409396+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a190ab-cc1a-7a61-9488-c265b2f95213"
    },
    {
      "id": "chg_01a190ab-cc1b-7002-9ee7-c180731eab2c",
      "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 06:35:40.409396+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a190ab-cc1b-7002-9ee7-c180731eab2c"
    },
    {
      "id": "chg_01a190ab-cc1b-753b-bfa8-6ad3b698000b",
      "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 06:35:40.409396+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a190ab-cc1b-753b-bfa8-6ad3b698000b"
    },
    {
      "id": "chg_01a190ab-cc1b-7a60-a21a-3fe00e3eda0b",
      "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 06:35:40.409396+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a190ab-cc1b-7a60-a21a-3fe00e3eda0b"
    },
    {
      "id": "chg_01a18b88-e9b8-749d-b693-c67430294e82",
      "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 06:39:28.111541+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18b88-e9b8-749d-b693-c67430294e82"
    },
    {
      "id": "chg_01a18b88-e9b3-7461-99a3-ad8ca6c7e699",
      "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 06:39:28.111541+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18b88-e9b3-7461-99a3-ad8ca6c7e699"
    },
    {
      "id": "chg_01a18b88-e9b6-7678-9cb1-fdcf9fb14361",
      "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 06:39:28.111541+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18b88-e9b6-7678-9cb1-fdcf9fb14361"
    },
    {
      "id": "chg_01a18b88-e9b7-738f-b6f8-1d8b294f2232",
      "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 06:39:28.111541+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18b88-e9b7-738f-b6f8-1d8b294f2232"
    },
    {
      "id": "chg_01a18b88-e9b9-7190-935c-d05c95e26aca",
      "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 06:39:28.111541+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18b88-e9b9-7190-935c-d05c95e26aca"
    },
    {
      "id": "chg_01a18b88-e9b7-7bb6-b659-a21e3d7b3308",
      "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 06:39:28.111541+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18b88-e9b7-7bb6-b659-a21e3d7b3308"
    },
    {
      "id": "chg_01a18661-fa2e-72cd-b0e6-b9fdc0dde557",
      "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 06:38:50.336862+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18661-fa2e-72cd-b0e6-b9fdc0dde557"
    },
    {
      "id": "chg_01a18661-fa31-7aea-8e6b-f3ee5bc6aa58",
      "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 06:38:50.336862+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18661-fa31-7aea-8e6b-f3ee5bc6aa58"
    },
    {
      "id": "chg_01a18661-fa36-78cf-8f6d-e65695f25e58",
      "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 06:38:50.336862+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18661-fa36-78cf-8f6d-e65695f25e58"
    },
    {
      "id": "chg_01a18661-fa36-7f30-831e-65d3a9fa1cb4",
      "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 06:38:50.336862+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18661-fa36-7f30-831e-65d3a9fa1cb4"
    },
    {
      "id": "chg_01a18661-fa43-799b-9443-0230bcf598a4",
      "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 06:38:50.336862+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18661-fa43-799b-9443-0230bcf598a4"
    },
    {
      "id": "chg_01a18661-fa46-750b-b6cc-f0cb375b6dae",
      "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 06:38:50.336862+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18661-fa46-750b-b6cc-f0cb375b6dae"
    },
    {
      "id": "chg_01a18138-9c6b-7e3a-a28a-fa1febbcafda",
      "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 06:35:33.307539+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18138-9c6b-7e3a-a28a-fa1febbcafda"
    },
    {
      "id": "chg_01a18138-9c6e-795e-91f9-a801a0710312",
      "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 06:35:33.307539+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18138-9c6e-795e-91f9-a801a0710312"
    },
    {
      "id": "chg_01a18138-9c6f-72f1-8326-626fe642b48d",
      "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 06:35:33.307539+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18138-9c6f-72f1-8326-626fe642b48d"
    },
    {
      "id": "chg_01a18138-9c6f-7b12-b936-e1a301a72a7e",
      "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 06:35:33.307539+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18138-9c6f-7b12-b936-e1a301a72a7e"
    },
    {
      "id": "chg_01a18138-9c70-7273-9e1e-2058cedaaef9",
      "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 06:35:33.307539+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18138-9c70-7273-9e1e-2058cedaaef9"
    },
    {
      "id": "chg_01a18138-9c72-7065-8ae5-0379452f07a5",
      "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 06:35:33.307539+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a18138-9c72-7065-8ae5-0379452f07a5"
    },
    {
      "id": "chg_01a17c0f-dd21-7581-8e2a-5852ac895904",
      "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 06:32:56.791316+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a17c0f-dd21-7581-8e2a-5852ac895904"
    },
    {
      "id": "chg_01a17c0f-dd1d-7236-bbc7-4e34ec142e7a",
      "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 06:32:56.791316+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a17c0f-dd1d-7236-bbc7-4e34ec142e7a"
    },
    {
      "id": "chg_01a17c0f-dd20-78ce-a716-1ecb8b158b86",
      "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 06:32:56.791316+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a17c0f-dd20-78ce-a716-1ecb8b158b86"
    },
    {
      "id": "chg_01a17c0f-dd20-7f08-a3ce-7d3cd1b77301",
      "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 06:32:56.791316+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a17c0f-dd20-7f08-a3ce-7d3cd1b77301"
    },
    {
      "id": "chg_01a17c0f-dd21-7aa5-bd20-a2c6a1cb9932",
      "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 06:32:56.791316+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-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a17c0f-dd21-7aa5-bd20-a2c6a1cb9932"
    },
    {
      "id": "chg_01a176ec-c5ef-7cd3-9f6f-79141f58242c",
      "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 06:36:31.041547+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a176ec-c5ef-7cd3-9f6f-79141f58242c"
    },
    {
      "id": "chg_01a176ec-c5f2-7428-85e5-5b10a31788d2",
      "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 06:36:31.041547+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a176ec-c5f2-7428-85e5-5b10a31788d2"
    },
    {
      "id": "chg_01a176ec-c5fb-739f-9dbe-0d6086575ded",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 06:36:31.041547+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a176ec-c5fb-739f-9dbe-0d6086575ded"
    },
    {
      "id": "chg_01a176ec-c601-732e-a891-dd774274f0f6",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 06:36:31.041547+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a176ec-c601-732e-a891-dd774274f0f6"
    },
    {
      "id": "chg_01a176ec-c602-78da-ba66-625d271ca373",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 06:36:31.041547+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a176ec-c602-78da-ba66-625d271ca373"
    },
    {
      "id": "chg_01a176ec-c605-739f-9a22-0aa8600c9066",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "company_facts",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "company_facts"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 06:36:31.041547+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “company_facts” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a176ec-c605-739f-9a22-0aa8600c9066"
    },
    {
      "id": "chg_01a176ec-c611-735f-bd65-188864ef9faf",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 06:36:31.041547+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a176ec-c611-735f-bd65-188864ef9faf"
    },
    {
      "id": "chg_01a176ec-c613-742d-9fff-7aa4367eef8e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "entity_profile",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "entity_profile"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 06:36:31.041547+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “entity_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a176ec-c613-742d-9fff-7aa4367eef8e"
    },
    {
      "id": "chg_01a176ec-c628-70a4-96ae-5a6a1fc8e350",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "polymarket_fill_risk",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "polymarket_fill_risk"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 06:36:31.041547+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “polymarket_fill_risk” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a176ec-c628-70a4-96ae-5a6a1fc8e350"
    },
    {
      "id": "chg_01a176ec-c629-706b-aaf8-853328e1c2be",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "resolution_audit",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "resolution_audit"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 06:36:31.041547+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “resolution_audit” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a176ec-c629-706b-aaf8-853328e1c2be"
    },
    {
      "id": "chg_01a176ec-c62a-764e-977d-0369cda0cb7f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "resolution_diff",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "resolution_diff"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 06:36:31.041547+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “resolution_diff” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a176ec-c62a-764e-977d-0369cda0cb7f"
    },
    {
      "id": "chg_01a176ec-c62b-79f7-8d14-c7a67f53d431",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "subscribe",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "subscribe"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 06:36:31.041547+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “subscribe” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a176ec-c62b-79f7-8d14-c7a67f53d431"
    },
    {
      "id": "chg_01a176ec-c62d-728c-8390-f5f44c1df474",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 06:36:31.041547+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a176ec-c62d-728c-8390-f5f44c1df474"
    },
    {
      "id": "chg_01a12e0a-1842-7cfe-b1ab-a6ac4ecc6418",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_unlisted",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 02:56:14.644268+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Authorization (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a12e0a-1842-7cfe-b1ab-a6ac4ecc6418"
    },
    {
      "id": "chg_01a12e0a-1849-76ef-b5d7-4cc2b0ed032b",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 02:56:14.644268+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a12e0a-1849-76ef-b5d7-4cc2b0ed032b"
    },
    {
      "id": "chg_01a12e0a-1849-7ccb-97b1-10897a952fcb",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.97",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "tools_unlisted"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 02:56:14.644268+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Stability (0.97 → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a12e0a-1849-7ccb-97b1-10897a952fcb"
    },
    {
      "id": "chg_01a125be-de36-7c9c-b79d-ccf6d9eb2cec",
      "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": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de36-7c9c-b79d-ccf6d9eb2cec"
    },
    {
      "id": "chg_01a125be-de3d-73d4-a064-e9ac8155991f",
      "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": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de3d-73d4-a064-e9ac8155991f"
    },
    {
      "id": "chg_01a125be-de50-7aa0-8be8-4a992f91ea92",
      "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": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de50-7aa0-8be8-4a992f91ea92"
    },
    {
      "id": "chg_01a125be-de57-7d49-b7ce-3adb702ce3f6",
      "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": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de57-7d49-b7ce-3adb702ce3f6"
    },
    {
      "id": "chg_01a125be-de5f-726f-8831-d124f615d6a9",
      "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": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de5f-726f-8831-d124f615d6a9"
    },
    {
      "id": "chg_01a125be-de65-780d-8d82-6a4c6e31c504",
      "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": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “bet_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de65-780d-8d82-6a4c6e31c504"
    },
    {
      "id": "chg_01a125be-de68-7ef6-9418-4c6f955fc6c2",
      "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": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de68-7ef6-9418-4c6f955fc6c2"
    },
    {
      "id": "chg_01a125be-de76-7e1d-96e9-4bbbca2552d2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "entity_profile",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "entity_profile"
      },
      "occurred_on": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “entity_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de76-7e1d-96e9-4bbbca2552d2"
    },
    {
      "id": "chg_01a125be-de7b-7e61-880a-abdf442a3a80",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "polymarket_arbitrage",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "polymarket_arbitrage"
      },
      "occurred_on": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “polymarket_arbitrage” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de7b-7e61-880a-abdf442a3a80"
    },
    {
      "id": "chg_01a125be-de7c-7de9-820c-e8c06001aea7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "polymarket_edge_tracker",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "polymarket_edge_tracker"
      },
      "occurred_on": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “polymarket_edge_tracker” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de7c-7de9-820c-e8c06001aea7"
    },
    {
      "id": "chg_01a125be-de7e-78ad-8f7e-138304c3d24d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "polymarket_edges",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "polymarket_edges"
      },
      "occurred_on": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “polymarket_edges” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de7e-78ad-8f7e-138304c3d24d"
    },
    {
      "id": "chg_01a125be-de81-7b81-8dcf-54635cd508a2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "polymarket_fill_risk",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "polymarket_fill_risk"
      },
      "occurred_on": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “polymarket_fill_risk” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de81-7b81-8dcf-54635cd508a2"
    },
    {
      "id": "chg_01a125be-de82-7d6c-b728-ce2e89036917",
      "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": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de82-7d6c-b728-ce2e89036917"
    },
    {
      "id": "chg_01a125be-de90-765b-a574-d86dae65b54e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "subscribe",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "subscribe"
      },
      "occurred_on": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “subscribe” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de90-765b-a574-d86dae65b54e"
    },
    {
      "id": "chg_01a125be-de9d-7cf6-bf65-5acdd08d82f7",
      "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": "2026-10-10",
      "occurred_at": "2026-10-10 12:17:07.748085+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-worldbank-procurement/worldbank-procurement-mcp#chg-chg_01a125be-de9d-7cf6-bf65-5acdd08d82f7"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 85,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-11-04",
      "total": 70,
      "delta": -14,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-11-03",
      "total": 84,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-11-02",
      "total": 84,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-11-01",
      "total": 83,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-31",
      "total": 68,
      "delta": -14,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-30",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-10-29",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    }
  ]
}