{
  "server": "pipeworx-io-pdbe",
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  "generated_at": "2026-08-03T23:35:29.255Z",
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      "occurred_at": "2026-08-03 01:06:23.452298+00",
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      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
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      "occurred_at": "2026-08-03 01:06:23.452298+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-pdbe/pdbe-mcp#chg-chg_019fc528-5876-7a9a-b812-50b43f1372c3"
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    {
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      "occurred_at": "2026-08-03 01:06:23.452298+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-pdbe/pdbe-mcp#chg-chg_019fc528-5876-763f-91e2-9a92c17c374a"
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    {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 01:06:23.452298+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-pdbe/pdbe-mcp#chg-chg_019fc528-5876-716c-adf0-3a0d97b6aa4a"
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    {
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 01:06:23.452298+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-pdbe/pdbe-mcp#chg-chg_019fc528-5875-7612-85a8-19b8d462bd43"
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    {
      "id": "chg_019fc001-6500-7b8c-b1c2-2821a46b2566",
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      "subject_kind": "tool",
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      "detail": {
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:05:44.680018+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-pdbe/pdbe-mcp#chg-chg_019fc001-6500-7b8c-b1c2-2821a46b2566"
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    {
      "id": "chg_019fc001-6501-7819-a92b-ea0ec976ce6c",
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      "subject_kind": "tool",
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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 01:05:44.680018+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-pdbe/pdbe-mcp#chg-chg_019fc001-6501-7819-a92b-ea0ec976ce6c"
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    {
      "id": "chg_019fc001-6502-7909-a4d3-55f72c44656a",
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      "subject_kind": "server",
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      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:05:44.680018+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-pdbe/pdbe-mcp#chg-chg_019fc001-6502-7909-a4d3-55f72c44656a"
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    {
      "id": "chg_019fc001-6502-7450-aa85-ea215c395409",
      "kind": "tool.description_changed",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:05:44.680018+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-pdbe/pdbe-mcp#chg-chg_019fc001-6502-7450-aa85-ea215c395409"
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    {
      "id": "chg_019fc001-6501-7e99-9c13-4af0eb9658a5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "from_code": null,
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:05:44.680018+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-pdbe/pdbe-mcp#chg-chg_019fc001-6501-7e99-9c13-4af0eb9658a5"
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    {
      "id": "chg_019fbada-7488-7651-816f-6c03d24436e0",
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      "family": "auth-oauth",
      "subject_kind": "check",
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      "from_code": "auth.none_destructive",
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      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 01:05:06.674355+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pdbe/pdbe-mcp#chg-chg_019fbada-7488-7651-816f-6c03d24436e0"
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    {
      "id": "chg_019fbada-7489-766b-9bdf-ebbfed52fb32",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 01:05:06.674355+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-pdbe/pdbe-mcp#chg-chg_019fbada-7489-766b-9bdf-ebbfed52fb32"
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    {
      "id": "chg_019fbada-7489-7aea-b620-670e083ce477",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 01:05:06.674355+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-pdbe/pdbe-mcp#chg-chg_019fbada-7489-7aea-b620-670e083ce477"
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    {
      "id": "chg_019fbada-7489-7edf-b109-78b87ac73e1f",
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      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 01:05:06.674355+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-pdbe/pdbe-mcp#chg-chg_019fbada-7489-7edf-b109-78b87ac73e1f"
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    {
      "id": "chg_019fbada-748a-738d-b42b-77a0af22e4b5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 01:05:06.674355+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-pdbe/pdbe-mcp#chg-chg_019fbada-748a-738d-b42b-77a0af22e4b5"
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    {
      "id": "chg_019fbada-748a-78d0-827a-07c3e4c7694b",
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 01:05:06.674355+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-pdbe/pdbe-mcp#chg-chg_019fbada-748a-78d0-827a-07c3e4c7694b"
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    {
      "id": "chg_019fae8d-c4c5-788a-bec2-a5e91ef445bf",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
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      "subject_child": "",
      "from_code": "auth.none_destructive_unverified",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:45:54.342567+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pdbe/pdbe-mcp#chg-chg_019fae8d-c4c5-788a-bec2-a5e91ef445bf"
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    {
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:45:54.342567+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-pdbe/pdbe-mcp#chg-chg_019fae8d-c4c6-746d-a8ac-f2b76d0985da"
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    {
      "id": "chg_019fae8d-c4c5-7eb1-ba04-6b9a4f259e63",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:45:54.342567+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-pdbe/pdbe-mcp#chg-chg_019fae8d-c4c5-7eb1-ba04-6b9a4f259e63"
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    {
      "id": "chg_019fae8d-c4c6-78bc-8f97-0d1138409c9e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:45:54.342567+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-pdbe/pdbe-mcp#chg-chg_019fae8d-c4c6-78bc-8f97-0d1138409c9e"
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    {
      "id": "chg_019fae8d-c4c6-7ccd-afbf-e24a7696ea21",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:45:54.342567+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-pdbe/pdbe-mcp#chg-chg_019fae8d-c4c6-7ccd-afbf-e24a7696ea21"
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    {
      "id": "chg_019fae8d-c4c7-7237-8426-68521c3c3237",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:45:54.342567+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-pdbe/pdbe-mcp#chg-chg_019fae8d-c4c7-7237-8426-68521c3c3237"
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    {
      "id": "chg_019fa994-66cd-7730-8ad2-e3a3104952c5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 16:35:02.975961+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-pdbe/pdbe-mcp#chg-chg_019fa994-66cd-7730-8ad2-e3a3104952c5"
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    {
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      "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": "2026-07-28",
      "occurred_at": "2026-07-28 16:35:02.975961+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-pdbe/pdbe-mcp#chg-chg_019fa994-66ce-770e-8a30-1dd6b6fd71ba"
    },
    {
      "id": "chg_019fa994-66ce-71a9-b879-0133a0b2ef3f",
      "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": "2026-07-28",
      "occurred_at": "2026-07-28 16:35:02.975961+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-pdbe/pdbe-mcp#chg-chg_019fa994-66ce-71a9-b879-0133a0b2ef3f"
    },
    {
      "id": "chg_019fa994-66cd-722c-a528-3f2330861e4b",
      "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": "2026-07-28",
      "occurred_at": "2026-07-28 16:35:02.975961+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-pdbe/pdbe-mcp#chg-chg_019fa994-66cd-722c-a528-3f2330861e4b"
    },
    {
      "id": "chg_019fa994-66cc-7ad5-b8e2-ea03823017f6",
      "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"
      },
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 16:35:02.975961+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-pdbe/pdbe-mcp#chg-chg_019fa994-66cc-7ad5-b8e2-ea03823017f6"
    },
    {
      "id": "chg_019fa994-66cd-7c16-8c3f-602ea9358143",
      "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": "2026-07-28",
      "occurred_at": "2026-07-28 16:35:02.975961+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-pdbe/pdbe-mcp#chg-chg_019fa994-66cd-7c16-8c3f-602ea9358143"
    }
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      "date": "2026-08-03",
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      "delta": 0,
      "tracked": true,
      "explained": true,
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      "tracked": true,
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      "attribution": null,
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    {
      "date": "2026-07-31",
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      "date": "2026-07-29",
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    {
      "date": "2026-07-28",
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      "delta": 1,
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}