{
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      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-csv/csv-mcp#chg-chg_019fc5c9-86ab-7e0b-a5df-bb2f8e500949"
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      "occurred_at": "2026-08-03 04:02:26.549466+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-csv/csv-mcp#chg-chg_019fc5c9-86ab-7993-bf0c-a5b30e5986d0"
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      "occurred_at": "2026-08-03 04:02:26.549466+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-csv/csv-mcp#chg-chg_019fc5c9-86ab-705f-a6c0-1e1b012e8aa0"
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    {
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      "occurred_at": "2026-08-03 04:02:26.549466+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-csv/csv-mcp#chg-chg_019fc5c9-86aa-7b24-8fe6-72eddbf5f03d"
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    {
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      "occurred_at": "2026-08-03 04:02:26.549466+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-csv/csv-mcp#chg-chg_019fc5c9-86aa-748c-85e8-aee99f6cb6a1"
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    {
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      "occurred_at": "2026-08-03 04:02:26.549466+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-csv/csv-mcp#chg-chg_019fc5c9-86a8-7b0c-ab89-33bfd2640277"
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    {
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:04:32.613658+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-csv/csv-mcp#chg-chg_019fc0a5-16f7-7c13-b636-2df5d7cea418"
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    {
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      "from_code": "auth.none_destructive_unverified",
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      "materiality": "critical",
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      "detail": {
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:04:32.613658+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-csv/csv-mcp#chg-chg_019fc0a5-16f7-729c-9975-639979b7b066"
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    {
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      "occurred_at": "2026-08-02 04:04:32.613658+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-csv/csv-mcp#chg-chg_019fc0a5-16f8-797d-8af6-95b53f2e9356"
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    {
      "id": "chg_019fc0a5-16f8-7609-b2d5-62e48b380e1d",
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      "detail": {
        "tool": "deep_research"
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      "occurred_at": "2026-08-02 04:04:32.613658+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-csv/csv-mcp#chg-chg_019fc0a5-16f8-7609-b2d5-62e48b380e1d"
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    {
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      "occurred_at": "2026-08-02 04:04:32.613658+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-csv/csv-mcp#chg-chg_019fc0a5-16f8-711c-9f1b-12c8062204a4"
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    {
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:04:32.613658+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-csv/csv-mcp#chg-chg_019fc0a5-16f7-783b-a5be-0e067b6146f6"
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    {
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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": "2026-08-01",
      "occurred_at": "2026-08-01 04:04:19.615566+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-csv/csv-mcp#chg-chg_019fbb7e-882d-7228-858d-e210fe7abb83"
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    {
      "id": "chg_019fbb7e-882c-752a-98de-dd8fd58ad0aa",
      "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 04:04:19.615566+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-csv/csv-mcp#chg-chg_019fbb7e-882c-752a-98de-dd8fd58ad0aa"
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    {
      "id": "chg_019fbb7e-882d-779d-917e-d91b64606818",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 04:04:19.615566+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-csv/csv-mcp#chg-chg_019fbb7e-882d-779d-917e-d91b64606818"
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    {
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      "subject_kind": "tool",
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      "materiality": "security",
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 04:04:19.615566+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-csv/csv-mcp#chg-chg_019fbb7e-882d-7baa-a867-01b363d1bf70"
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    {
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      "occurred_at": "2026-08-01 04:04:19.615566+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-csv/csv-mcp#chg-chg_019fbb7e-882d-7f15-a73b-bf7b8e97bd9e"
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    {
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 04:04:19.615566+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-csv/csv-mcp#chg-chg_019fbb7e-882e-7331-9067-1bc45c763eab"
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    {
      "id": "chg_019faefe-b1ab-7c72-86bc-89e50274bfd2",
      "kind": "tool.description_changed",
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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": "2026-07-29",
      "occurred_at": "2026-07-29 17:49:15.029066+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-csv/csv-mcp#chg-chg_019faefe-b1ab-7c72-86bc-89e50274bfd2"
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    {
      "id": "chg_019faefe-b1ab-7790-bf20-556a8e14ca16",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 17:49:15.029066+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-csv/csv-mcp#chg-chg_019faefe-b1ab-7790-bf20-556a8e14ca16"
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    {
      "id": "chg_019faefe-b1ab-72c6-b37e-d2a10ca4831d",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 17:49:15.029066+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-csv/csv-mcp#chg-chg_019faefe-b1ab-72c6-b37e-d2a10ca4831d"
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    {
      "id": "chg_019faefe-b1a9-78ac-bdf5-d290eb56f992",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive_unverified",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
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      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 17:49:15.029066+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-csv/csv-mcp#chg-chg_019faefe-b1a9-78ac-bdf5-d290eb56f992"
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    {
      "id": "chg_019faefe-b1aa-7b06-b4b8-b46b2ad65620",
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      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 17:49:15.029066+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-csv/csv-mcp#chg-chg_019faefe-b1aa-7b06-b4b8-b46b2ad65620"
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      "observed_since": "2026-07-27",
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      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
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