{
  "server": "pipeworx-io-bis",
  "component": "bis-mcp",
  "generated_at": "2026-08-04T00:26:52.677Z",
  "tracking_since": "2026-07-26",
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  },
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      "occurred_at": "2026-08-03 04:00:55.463609+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-bis/bis-mcp#chg-chg_019fc5c8-22db-7d19-bab5-dbe41bd1e627"
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    {
      "id": "chg_019fc5c8-22dd-75b9-957c-f57b9721c33a",
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      "occurred_at": "2026-08-03 04:00:55.463609+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-bis/bis-mcp#chg-chg_019fc5c8-22dd-75b9-957c-f57b9721c33a"
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    {
      "id": "chg_019fc5c8-22dd-7141-a9e0-458058edf2a9",
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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": "2026-08-03",
      "occurred_at": "2026-08-03 04:00:55.463609+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-bis/bis-mcp#chg-chg_019fc5c8-22dd-7141-a9e0-458058edf2a9"
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    {
      "id": "chg_019fc5c8-22dc-7c4e-830a-f5cd1ea5ee64",
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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 04:00:55.463609+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-bis/bis-mcp#chg-chg_019fc5c8-22dc-7c4e-830a-f5cd1ea5ee64"
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    {
      "id": "chg_019fc5c8-22dc-785f-8bc3-bc13f98cd7b9",
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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 04:00:55.463609+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-bis/bis-mcp#chg-chg_019fc5c8-22dc-785f-8bc3-bc13f98cd7b9"
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    {
      "id": "chg_019fc0a1-e430-7274-8102-985f6f3b6ed1",
      "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": "2026-08-02",
      "occurred_at": "2026-08-02 04:01:03.011274+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-bis/bis-mcp#chg-chg_019fc0a1-e430-7274-8102-985f6f3b6ed1"
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    {
      "id": "chg_019fc0a1-e431-765f-9ddb-03beb86bbe7f",
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      "family": "",
      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:01:03.011274+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-bis/bis-mcp#chg-chg_019fc0a1-e431-765f-9ddb-03beb86bbe7f"
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    {
      "id": "chg_019fc0a1-e430-7f08-aeb4-ffc933376b27",
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      "subject_kind": "tool",
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      "to_value": null,
      "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 04:01:03.011274+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-bis/bis-mcp#chg-chg_019fc0a1-e430-7f08-aeb4-ffc933376b27"
    },
    {
      "id": "chg_019fc0a1-e430-7941-a966-6de4da527a4a",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "from_code": null,
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:01:03.011274+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-bis/bis-mcp#chg-chg_019fc0a1-e430-7941-a966-6de4da527a4a"
    },
    {
      "id": "chg_019fc0a1-e42f-77c3-967e-329ba277ecba",
      "kind": "tool.description_changed",
      "family": "",
      "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"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:01:03.011274+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-bis/bis-mcp#chg-chg_019fc0a1-e42f-77c3-967e-329ba277ecba"
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    {
      "id": "chg_019fbb7b-639e-73c3-a299-9f098624ba31",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
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      "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 04:00:53.647017+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-bis/bis-mcp#chg-chg_019fbb7b-639e-73c3-a299-9f098624ba31"
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    {
      "id": "chg_019fafd6-2aed-7add-862b-83c77f9e478b",
      "kind": "tool.description_changed",
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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 21:44:36.309361+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-bis/bis-mcp#chg-chg_019fafd6-2aed-7add-862b-83c77f9e478b"
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    {
      "id": "chg_019fafd6-2af4-7335-8c55-532a0c620298",
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      "family": "",
      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 21:44:36.309361+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-bis/bis-mcp#chg-chg_019fafd6-2af4-7335-8c55-532a0c620298"
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    {
      "id": "chg_019fafd6-2af3-77a1-b872-af70cdf0f79a",
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      "family": "",
      "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": "deep_research"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 21:44:36.309361+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-bis/bis-mcp#chg-chg_019fafd6-2af3-77a1-b872-af70cdf0f79a"
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    {
      "id": "chg_019fafd6-2aef-736c-9d43-b12ad9c2090e",
      "kind": "tool.description_changed",
      "family": "",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 21:44:36.309361+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-bis/bis-mcp#chg-chg_019fafd6-2aef-736c-9d43-b12ad9c2090e"
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    {
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      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 21:44:36.309361+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-bis/bis-mcp#chg-chg_019fafd6-2aee-7d43-9913-5db6c7838c4a"
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    {
      "id": "chg_019faa62-a30c-7ba0-834d-3d430a5f7809",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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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 20:20:18.814102+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-bis/bis-mcp#chg-chg_019faa62-a30c-7ba0-834d-3d430a5f7809"
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    {
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 20:20:18.814102+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-bis/bis-mcp#chg-chg_019faa62-a30e-7164-957f-630a531cc98f"
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    {
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      "materiality": "security",
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 20:20:18.814102+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-bis/bis-mcp#chg-chg_019faa62-a30d-7ac0-baca-5a81c71af9d1"
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    {
      "id": "chg_019faa62-a30d-7213-b4ca-1db94d150db3",
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      "materiality": "security",
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      "occurred_at": "2026-07-28 20:20:18.814102+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-bis/bis-mcp#chg-chg_019faa62-a30d-7213-b4ca-1db94d150db3"
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 20:20:18.814102+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-bis/bis-mcp#chg-chg_019faa62-a30c-737e-86ea-6ec71f7fd65c"
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