{
  "server": "pipeworx-io-isbn",
  "component": "isbn-mcp",
  "generated_at": "2026-08-04T06:10:33.183Z",
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  },
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      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-isbn/isbn-mcp#chg-chg_019fc6e2-969c-724f-9c80-4c5516315418"
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      "occurred_at": "2026-08-03 09:09:26.284605+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-isbn/isbn-mcp#chg-chg_019fc6e2-969d-785e-9744-ccd3fa6a09dd"
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    {
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      "occurred_at": "2026-08-03 09:09:26.284605+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-isbn/isbn-mcp#chg-chg_019fc6e2-969d-74dd-9c20-7a0d56610b60"
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    {
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      "occurred_at": "2026-08-03 09:09:26.284605+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-isbn/isbn-mcp#chg-chg_019fc6e2-969d-708b-8022-cf34d69b9339"
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    {
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      "occurred_at": "2026-08-03 09:09:26.284605+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-isbn/isbn-mcp#chg-chg_019fc6e2-969c-7bb2-aa1f-b20564684cf1"
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    {
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      "occurred_at": "2026-08-02 09:14:51.235187+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-isbn/isbn-mcp#chg-chg_019fc1c1-2ff8-7928-b279-6cc4bd08b6b6"
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    {
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:14:51.235187+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-isbn/isbn-mcp#chg-chg_019fc1c1-2ff9-7b8d-bf86-5a35b6a1730c"
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    {
      "id": "chg_019fc1c1-2ff9-764c-a9ee-b5794cd6dcb6",
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        "tool": "deep_research"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:14:51.235187+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-isbn/isbn-mcp#chg-chg_019fc1c1-2ff9-764c-a9ee-b5794cd6dcb6"
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    {
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:14:51.235187+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-isbn/isbn-mcp#chg-chg_019fc1c1-2ff8-7efa-8556-788f435c0bcb"
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    {
      "id": "chg_019fc1c1-2ff7-7ccf-8800-e2dff5c67503",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:14:51.235187+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-isbn/isbn-mcp#chg-chg_019fc1c1-2ff7-7ccf-8800-e2dff5c67503"
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    {
      "id": "chg_019fbca1-96e7-7b7b-a04d-38d54a5b8262",
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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 09:22:14.345299+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-isbn/isbn-mcp#chg-chg_019fbca1-96e7-7b7b-a04d-38d54a5b8262"
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    {
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      "subject_kind": "tool",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:22:14.345299+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-isbn/isbn-mcp#chg-chg_019fbca1-96e8-7934-a110-612b03c8ec00"
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    {
      "id": "chg_019fbca1-96e9-707b-a6b0-0f39bf1a25b7",
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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 09:22:14.345299+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-isbn/isbn-mcp#chg-chg_019fbca1-96e9-707b-a6b0-0f39bf1a25b7"
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    {
      "id": "chg_019fbca1-96eb-7728-94e4-9fd8d6d354e8",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:22:14.345299+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-isbn/isbn-mcp#chg-chg_019fbca1-96eb-7728-94e4-9fd8d6d354e8"
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    {
      "id": "chg_019fbca1-96eb-7cf3-af7f-db137c2126b8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:22:14.345299+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-isbn/isbn-mcp#chg-chg_019fbca1-96eb-7cf3-af7f-db137c2126b8"
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    {
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      "materiality": "security",
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 09:22:14.345299+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-isbn/isbn-mcp#chg-chg_019fbca1-96ec-7248-84ba-62968a35c810"
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    {
      "id": "chg_019fae7d-19e2-7930-8ebe-998b9ceb25f3",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
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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": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:27:42.006815+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-isbn/isbn-mcp#chg-chg_019fae7d-19e2-7930-8ebe-998b9ceb25f3"
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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 15:27:42.006815+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-isbn/isbn-mcp#chg-chg_019fae7d-19e3-77fa-ab2f-be54b3602165"
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    {
      "id": "chg_019fae7d-19e3-7329-8708-84763f940706",
      "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 15:27:42.006815+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-isbn/isbn-mcp#chg-chg_019fae7d-19e3-7329-8708-84763f940706"
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    {
      "id": "chg_019fae7d-19e3-7d03-a8d2-4a7d4e44e59c",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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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 15:27:42.006815+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-isbn/isbn-mcp#chg-chg_019fae7d-19e3-7d03-a8d2-4a7d4e44e59c"
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    {
      "id": "chg_019fae7d-19e4-7209-8507-4ba9f51e8e1d",
      "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 15:27:42.006815+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-isbn/isbn-mcp#chg-chg_019fae7d-19e4-7209-8507-4ba9f51e8e1d"
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    {
      "id": "chg_019fae7d-19e4-7627-b6f3-15f3175fbcbf",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "materiality": "security",
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:27:42.006815+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-isbn/isbn-mcp#chg-chg_019fae7d-19e4-7627-b6f3-15f3175fbcbf"
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    {
      "id": "chg_019fa967-7fce-7b31-bfe2-a54dff4074bb",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:46:00.246806+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-isbn/isbn-mcp#chg-chg_019fa967-7fce-7b31-bfe2-a54dff4074bb"
    },
    {
      "id": "chg_019fa967-7fcf-722e-b27b-aaa09b557bbd",
      "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 15:46:00.246806+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-isbn/isbn-mcp#chg-chg_019fa967-7fcf-722e-b27b-aaa09b557bbd"
    },
    {
      "id": "chg_019fa967-7fcd-7494-8b79-05a39bb2849b",
      "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": "2026-07-28",
      "occurred_at": "2026-07-28 15:46:00.246806+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-isbn/isbn-mcp#chg-chg_019fa967-7fcd-7494-8b79-05a39bb2849b"
    },
    {
      "id": "chg_019fa967-7fcc-7c56-8bdc-51df36666628",
      "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 15:46:00.246806+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-isbn/isbn-mcp#chg-chg_019fa967-7fcc-7c56-8bdc-51df36666628"
    },
    {
      "id": "chg_019fa967-7fcb-7907-a9f3-4ff04b44dac2",
      "kind": "check.reverified",
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      "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",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:46:00.246806+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-isbn/isbn-mcp#chg-chg_019fa967-7fcb-7907-a9f3-4ff04b44dac2"
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    {
      "id": "chg_019fa967-7fce-7350-8d42-fa0329cd66e1",
      "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_grounded"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 15:46:00.246806+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-isbn/isbn-mcp#chg-chg_019fa967-7fce-7350-8d42-fa0329cd66e1"
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}