{
  "server": "pipeworx-io-oyez",
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      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-oyez/oyez-mcp#chg-chg_019fc594-1bc7-7b88-a723-68bc5e04ce8b"
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      "occurred_at": "2026-08-03 03:04:05.779904+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-oyez/oyez-mcp#chg-chg_019fc594-1bc6-7b26-a8b2-d0fa0ccb74a2"
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    {
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      "occurred_at": "2026-08-03 03:04:05.779904+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-oyez/oyez-mcp#chg-chg_019fc594-1bc8-7b6d-8333-04ac984dc423"
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      "occurred_at": "2026-08-03 03:04:05.779904+00",
      "observed_since": "2026-08-02",
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      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-oyez/oyez-mcp#chg-chg_019fc594-1bc8-778b-95ea-308ffa00ecbb"
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      "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-oyez/oyez-mcp#chg-chg_019fc594-1bc8-7223-9142-eb5095760016"
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      "occurred_at": "2026-08-02 03:05:24.276299+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-oyez/oyez-mcp#chg-chg_019fc06e-f242-7dd3-9706-339de6df9b57"
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    {
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      "occurred_at": "2026-08-02 03:05:24.276299+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-oyez/oyez-mcp#chg-chg_019fc06e-f244-7509-8f14-7b36fc35370f"
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    {
      "id": "chg_019fc06e-f243-7efa-a499-48d24f45484f",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 03:05:24.276299+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-oyez/oyez-mcp#chg-chg_019fc06e-f243-7efa-a499-48d24f45484f"
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    {
      "id": "chg_019fc06e-f243-7a29-8698-b91a28f628f4",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 03:05:24.276299+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-oyez/oyez-mcp#chg-chg_019fc06e-f243-7a29-8698-b91a28f628f4"
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    {
      "id": "chg_019fc06e-f243-75a7-a856-b39940d173a1",
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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 03:05:24.276299+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-oyez/oyez-mcp#chg-chg_019fc06e-f243-75a7-a856-b39940d173a1"
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    {
      "id": "chg_019fbb48-1aea-77a9-abc6-134af1db8c9a",
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      "subject_kind": "tool",
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 03:04:52.699896+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-oyez/oyez-mcp#chg-chg_019fbb48-1aea-77a9-abc6-134af1db8c9a"
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    {
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 03:04:52.699896+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-oyez/oyez-mcp#chg-chg_019fbb48-1aec-7985-ba7f-5368b42417bc"
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    {
      "id": "chg_019fbb48-1aeb-7cb9-a147-703a2c9236da",
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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 03:04:52.699896+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-oyez/oyez-mcp#chg-chg_019fbb48-1aeb-7cb9-a147-703a2c9236da"
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    {
      "id": "chg_019fbb48-1aec-743e-b27d-10e86713be2a",
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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": "2026-08-01",
      "occurred_at": "2026-08-01 03:04:52.699896+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-oyez/oyez-mcp#chg-chg_019fbb48-1aec-743e-b27d-10e86713be2a"
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    {
      "id": "chg_019fbb48-1aeb-76a1-b83b-a12efa82d47a",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 03:04:52.699896+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-oyez/oyez-mcp#chg-chg_019fbb48-1aeb-76a1-b83b-a12efa82d47a"
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    {
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 14:34:36.302085+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-oyez/oyez-mcp#chg-chg_019fb372-d99b-71fc-8495-df3a2f5759d3"
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    {
      "id": "chg_019fb372-d999-7cdf-90bb-e930d596ed3d",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 14:34:36.302085+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-oyez/oyez-mcp#chg-chg_019fb372-d999-7cdf-90bb-e930d596ed3d"
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    {
      "id": "chg_019fb372-d99a-7477-aa89-6c855645e163",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 14:34:36.302085+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-oyez/oyez-mcp#chg-chg_019fb372-d99a-7477-aa89-6c855645e163"
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    {
      "id": "chg_019fb372-d99a-7907-b701-d00aa075c2c0",
      "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_grounded"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 14:34:36.302085+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-oyez/oyez-mcp#chg-chg_019fb372-d99a-7907-b701-d00aa075c2c0"
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    {
      "id": "chg_019fb372-d99a-7d78-be1c-dfd0858d43b2",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 14:34:36.302085+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-oyez/oyez-mcp#chg-chg_019fb372-d99a-7d78-be1c-dfd0858d43b2"
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    {
      "id": "chg_019fae0b-50bd-79d4-93c7-1d61b18e2014",
      "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",
      "direction": "regression",
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      "detail": {
        "tool": "forget"
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      "occurred_at": "2026-07-29 13:23:24.971048+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-oyez/oyez-mcp#chg-chg_019fae0b-50bd-79d4-93c7-1d61b18e2014"
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    {
      "id": "chg_019fae0b-50bf-7eae-baba-6fcb8b5eb5a9",
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      "family": "",
      "subject_kind": "server",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 13:23:24.971048+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-oyez/oyez-mcp#chg-chg_019fae0b-50bf-7eae-baba-6fcb8b5eb5a9"
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    {
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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 13:23:24.971048+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-oyez/oyez-mcp#chg-chg_019fae0b-50bf-79d7-a1a2-a5b56badc9f5"
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    {
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      "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 13:23:24.971048+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-oyez/oyez-mcp#chg-chg_019fae0b-50bf-7618-a39d-f178be00c959"
    },
    {
      "id": "chg_019fae0b-50bf-716b-8788-afb09bd97557",
      "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 13:23:24.971048+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-oyez/oyez-mcp#chg-chg_019fae0b-50bf-716b-8788-afb09bd97557"
    },
    {
      "id": "chg_019fae0b-50be-7b3d-a06f-cc85c8026ae8",
      "kind": "tool.description_changed",
      "family": "",
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      "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": "2026-07-29",
      "occurred_at": "2026-07-29 13:23:24.971048+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-oyez/oyez-mcp#chg-chg_019fae0b-50be-7b3d-a06f-cc85c8026ae8"
    },
    {
      "id": "chg_019fa940-2fbf-7649-993a-65e32157db72",
      "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"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:03:03.858119+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-oyez/oyez-mcp#chg-chg_019fa940-2fbf-7649-993a-65e32157db72"
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    {
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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": "2026-07-28",
      "occurred_at": "2026-07-28 15:03:03.858119+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-oyez/oyez-mcp#chg-chg_019fa940-2fc0-760c-a2a5-ad2bbb2de294"
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    {
      "id": "chg_019fa940-2fc0-7127-b946-4ee4638de24b",
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      "subject_kind": "tool",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:03:03.858119+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-oyez/oyez-mcp#chg-chg_019fa940-2fc0-7127-b946-4ee4638de24b"
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    {
      "id": "chg_019fa940-2fbf-7aae-a337-793ac0438701",
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      "subject_kind": "tool",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:03:03.858119+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-oyez/oyez-mcp#chg-chg_019fa940-2fbf-7aae-a337-793ac0438701"
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    {
      "id": "chg_019fa940-2fbe-7ee6-a10f-2cfbae9c85a9",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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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"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:03:03.858119+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-oyez/oyez-mcp#chg-chg_019fa940-2fbe-7ee6-a10f-2cfbae9c85a9"
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}