{
  "server": "pipeworx-io-yesterdays-number",
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      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
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      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd81-77ad-b340-c9a3935f38af"
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    {
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      "occurred_at": "2026-08-03 09:15:12.077176+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd80-75f4-86a9-45c71b2ca75d"
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    {
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      "occurred_at": "2026-08-03 09:15:12.077176+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd7f-7f28-88ce-2e04333eaf8e"
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    {
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      "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-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc6e7-dd7e-722b-8009-b2630470d795"
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    {
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      "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-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9998-7120-82c4-8155a20bcac6"
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    {
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      "occurred_at": "2026-08-02 09:21:51.495133+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9999-7aa3-92a5-6c463942dfe7"
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    {
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:21:51.495133+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9999-7175-b702-524575d54c07"
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    {
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:21:51.495133+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9998-7c07-b41a-6139a30e2ca0"
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    {
      "id": "chg_019fc1c7-9997-7270-9751-edb9318f1cf3",
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      "subject_kind": "tool",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:21:51.495133+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019fc1c7-9997-7270-9751-edb9318f1cf3"
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    {
      "id": "chg_019fbca9-a75e-7701-b9da-a33aff06d8be",
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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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      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:31:02.863494+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75e-7701-b9da-a33aff06d8be"
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    {
      "id": "chg_019fbca9-a75e-7c99-b06c-34534ae1dcc6",
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      "occurred_at": "2026-08-01 09:31:02.863494+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75e-7c99-b06c-34534ae1dcc6"
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    {
      "id": "chg_019fbca9-a75f-7255-9fdf-7a8367a9743e",
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:31:02.863494+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75f-7255-9fdf-7a8367a9743e"
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    {
      "id": "chg_019fbca9-a75f-76bc-a69e-e83681e8fcdd",
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:31:02.863494+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75f-76bc-a69e-e83681e8fcdd"
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    {
      "id": "chg_019fbca9-a75f-7a8b-a86a-73c7a9a80551",
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      "subject_kind": "tool",
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      "detail": {
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      "occurred_at": "2026-08-01 09:31:02.863494+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a75f-7a8b-a86a-73c7a9a80551"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:31:02.863494+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019fbca9-a760-70f0-9458-fb04d8eb5b64"
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    {
      "id": "chg_019faf44-163d-72fb-af0a-2f9fb2dc9809",
      "kind": "tool.description_changed",
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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 19:05:02.755975+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163d-72fb-af0a-2f9fb2dc9809"
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    {
      "id": "chg_019faf44-163d-78e4-b620-6e3686d17937",
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      "materiality": "security",
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 19:05:02.755975+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163d-78e4-b620-6e3686d17937"
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    {
      "id": "chg_019faf44-163c-7229-b886-76edd170c6f5",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "from_code": null,
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 19:05:02.755975+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163c-7229-b886-76edd170c6f5"
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    {
      "id": "chg_019faf44-163a-7629-9a65-c31d9b9910f9",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
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      "from_code": "auth.none_destructive_unverified",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
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      "score_delta": null,
      "detail": {
        "tool": "forget"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 19:05:02.755975+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163a-7629-9a65-c31d9b9910f9"
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    {
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      "subject_kind": "tool",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 19:05:02.755975+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163b-7a2b-932c-b6e0a7f6d3aa"
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    {
      "id": "chg_019faf44-163c-7ab4-b000-eeb10e4a117e",
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      "occurred_at": "2026-07-29 19:05:02.755975+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019faf44-163c-7ab4-b000-eeb10e4a117e"
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    {
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 20:49:43.123347+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee2-7f1a-babc-8e1b9c7d28ed"
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      "materiality": "security",
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 20:49:43.123347+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee2-7aae-a3cb-3aecbfe97701"
    },
    {
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      "from_value": null,
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      "materiality": "security",
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        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 20:49:43.123347+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee2-75de-85cf-91a981a4bd96"
    },
    {
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      "to_value": null,
      "materiality": "security",
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      "occurred_at": "2026-07-28 20:49:43.123347+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee1-7e4f-a3e6-305c85e5b92b"
    },
    {
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 20:49:43.123347+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-yesterdays-number/yesterdays-number-mcp#chg-chg_019faa7d-8ee3-7650-9fce-0002424e7397"
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