{
  "server": "pipeworx-io-jwt",
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  "generated_at": "2026-08-04T03:44:05.704Z",
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  },
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      "occurred_at": "2026-08-04 01:03:43.393562+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fca4c-433d-7389-ae8e-fc5542839446"
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      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 01:03:43.393562+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fca4c-4340-7a2c-976f-8c50b8bbf8b1"
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    {
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      "occurred_at": "2026-08-04 01:03:43.393562+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fca4c-433f-7d0c-a3b9-1f407e3d6a6a"
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    {
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      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 01:03:43.393562+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fca4c-433e-79d3-b868-56f64bf747c4"
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    {
      "id": "chg_019fca4c-433e-726f-b69a-31c4dbcaf5c5",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 01:03:43.393562+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fca4c-433e-726f-b69a-31c4dbcaf5c5"
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    {
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      "subject_kind": "tool",
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 01:06:16.432419+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-jwt/jwt-mcp#chg-chg_019fc528-3d12-7e76-aca1-b1f4557d2db6"
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    {
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      "family": "",
      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 01:06:16.432419+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-jwt/jwt-mcp#chg-chg_019fc528-3d13-7d62-a25f-00295a9ca818"
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    {
      "id": "chg_019fc528-3d13-78c6-afff-60052395e09f",
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      "subject_kind": "tool",
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      "detail": {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 01:06:16.432419+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-jwt/jwt-mcp#chg-chg_019fc528-3d13-78c6-afff-60052395e09f"
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    {
      "id": "chg_019fc528-3d13-7373-aed4-681b6981f876",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 01:06:16.432419+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-jwt/jwt-mcp#chg-chg_019fc528-3d13-7373-aed4-681b6981f876"
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    {
      "id": "chg_019fc528-3d12-757f-981d-da21fc361223",
      "kind": "tool.description_changed",
      "family": "",
      "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": "2026-08-03",
      "occurred_at": "2026-08-03 01:06:16.432419+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-jwt/jwt-mcp#chg-chg_019fc528-3d12-757f-981d-da21fc361223"
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    {
      "id": "chg_019fc001-3c0a-7420-9563-9aceb42db2af",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:05:34.195339+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-jwt/jwt-mcp#chg-chg_019fc001-3c0a-7420-9563-9aceb42db2af"
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    {
      "id": "chg_019fc001-3c0b-72e9-bf82-71bf68837fa6",
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      "family": "",
      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:05:34.195339+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-jwt/jwt-mcp#chg-chg_019fc001-3c0b-72e9-bf82-71bf68837fa6"
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    {
      "id": "chg_019fc001-3c0a-7d27-b736-a99c6b8050d2",
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      "subject_kind": "tool",
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      "from_value": null,
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      "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 01:05:34.195339+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-jwt/jwt-mcp#chg-chg_019fc001-3c0a-7d27-b736-a99c6b8050d2"
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    {
      "id": "chg_019fc001-3c0a-789a-902b-54bf6e82fbc1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:05:34.195339+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-jwt/jwt-mcp#chg-chg_019fc001-3c0a-789a-902b-54bf6e82fbc1"
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    {
      "id": "chg_019fc001-3c09-7a5e-be6e-2f12bcbe9af0",
      "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": "2026-08-02",
      "occurred_at": "2026-08-02 01:05:34.195339+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-jwt/jwt-mcp#chg-chg_019fc001-3c09-7a5e-be6e-2f12bcbe9af0"
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    {
      "id": "chg_019fbada-5541-7126-bd38-2da0ce668209",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 01:04:58.655926+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-jwt/jwt-mcp#chg-chg_019fbada-5541-7126-bd38-2da0ce668209"
    },
    {
      "id": "chg_019fbada-553d-756d-9c1b-02281d69149d",
      "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 01:04:58.655926+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fbada-553d-756d-9c1b-02281d69149d"
    },
    {
      "id": "chg_019fbada-553e-7e56-a7b2-2743d60a455f",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 01:04:58.655926+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-jwt/jwt-mcp#chg-chg_019fbada-553e-7e56-a7b2-2743d60a455f"
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    {
      "id": "chg_019fbada-553f-76b5-8f16-46fe0d274902",
      "kind": "tool.description_changed",
      "family": "",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 01:04:58.655926+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-jwt/jwt-mcp#chg-chg_019fbada-553f-76b5-8f16-46fe0d274902"
    },
    {
      "id": "chg_019fbada-5540-7049-b72a-e00c0bedd037",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 01:04:58.655926+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-jwt/jwt-mcp#chg-chg_019fbada-5540-7049-b72a-e00c0bedd037"
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    {
      "id": "chg_019fbada-5540-77f4-b0a7-a232ae94a4d3",
      "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"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 01:04:58.655926+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-jwt/jwt-mcp#chg-chg_019fbada-5540-77f4-b0a7-a232ae94a4d3"
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    {
      "id": "chg_019fb3a0-cc1e-7a8d-81c2-1e2e51a28408",
      "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"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:24:47.507555+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fb3a0-cc1e-7a8d-81c2-1e2e51a28408"
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    {
      "id": "chg_019fb3a0-cc20-706f-8ba7-f11eed2b5685",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:24:47.507555+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fb3a0-cc20-706f-8ba7-f11eed2b5685"
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    {
      "id": "chg_019fb3a0-cc20-74b9-93ac-73fbe5887a79",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:24:47.507555+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fb3a0-cc20-74b9-93ac-73fbe5887a79"
    },
    {
      "id": "chg_019fb3a0-cc1f-74a0-8f20-170cff1a1738",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "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": "2026-07-30",
      "occurred_at": "2026-07-30 15:24:47.507555+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fb3a0-cc1f-74a0-8f20-170cff1a1738"
    },
    {
      "id": "chg_019fb3a0-cc1f-7a75-b742-3ccb72cb0fec",
      "kind": "tool.description_changed",
      "family": "",
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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_grounded"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:24:47.507555+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fb3a0-cc1f-7a75-b742-3ccb72cb0fec"
    },
    {
      "id": "chg_019faee1-0d51-7e05-91f4-f606f7ec24a6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "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": "2026-07-29",
      "occurred_at": "2026-07-29 17:16:52.417596+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019faee1-0d51-7e05-91f4-f606f7ec24a6"
    },
    {
      "id": "chg_019faee1-0d53-7155-ac67-4e672623911b",
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      "family": "",
      "subject_kind": "server",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 17:16:52.417596+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019faee1-0d53-7155-ac67-4e672623911b"
    },
    {
      "id": "chg_019faee1-0d52-7c80-9db3-8b6b706e7044",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 17:16:52.417596+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019faee1-0d52-7c80-9db3-8b6b706e7044"
    },
    {
      "id": "chg_019faee1-0d52-77fa-9977-f15308b21051",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 17:16:52.417596+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019faee1-0d52-77fa-9977-f15308b21051"
    },
    {
      "id": "chg_019faee1-0d52-7351-92b7-282a3734db39",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 17:16:52.417596+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019faee1-0d52-7351-92b7-282a3734db39"
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    {
      "id": "chg_019faee1-0d51-7757-b09a-d37a4fa27e48",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 17:16:52.417596+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019faee1-0d51-7757-b09a-d37a4fa27e48"
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    {
      "id": "chg_019fa9c8-4481-7342-b7bc-a4efe145a386",
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      "subject_kind": "tool",
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      "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": "2026-07-28",
      "occurred_at": "2026-07-28 17:31:42.066011+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fa9c8-4481-7342-b7bc-a4efe145a386"
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    {
      "id": "chg_019fa9c8-4480-7811-8746-2deb561241e3",
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      "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": {
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 17:31:42.066011+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fa9c8-4480-7811-8746-2deb561241e3"
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    {
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      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive_unverified",
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      "from_value": "unverified",
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      "materiality": "critical",
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      "occurred_at": "2026-07-28 17:31:42.066011+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fa9c8-4480-7144-ac86-df837e6c6bf4"
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    {
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      "subject_kind": "server",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
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      "occurred_at": "2026-07-28 17:31:42.066011+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fa9c8-4481-7ebc-9516-6b83afa19b4d"
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    {
      "id": "chg_019fa9c8-4481-79ad-80b7-3bc7bdb0a323",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_at": "2026-07-28 17:31:42.066011+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fa9c8-4481-79ad-80b7-3bc7bdb0a323"
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    {
      "id": "chg_019fa9c8-4480-7da3-b71e-706b417926a7",
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      "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": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 17:31:42.066011+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-jwt/jwt-mcp#chg-chg_019fa9c8-4480-7da3-b71e-706b417926a7"
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}