{
  "server": "pipeworx-io-congress",
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      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-congress/congress-mcp#chg-chg_019fc6a6-d0dd-7c91-9741-1b85cc1c4c31"
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    {
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      "occurred_at": "2026-08-03 08:04:09.035999+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-congress/congress-mcp#chg-chg_019fc6a6-d0dc-7ca7-8af4-331ffbc4e9d9"
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    {
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      "occurred_at": "2026-08-03 08:04:09.035999+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-congress/congress-mcp#chg-chg_019fc6a6-d0e0-7593-83d9-892d4ebaf9fe"
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    {
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      "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-congress/congress-mcp#chg-chg_019fc6a6-d0e0-70a4-93fa-4946e222f7b2"
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    {
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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-congress/congress-mcp#chg-chg_019fc6a6-d0de-73d6-80bf-c340dbda8c68"
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    {
      "id": "chg_019fc183-6786-7c23-a1f9-fd052ab0d7a9",
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      "occurred_at": "2026-08-02 08:07:22.232378+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-congress/congress-mcp#chg-chg_019fc183-6786-7c23-a1f9-fd052ab0d7a9"
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    {
      "id": "chg_019fc183-6788-7654-9485-b49fe0c8aaf0",
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      "subject_kind": "server",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 08:07:22.232378+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-congress/congress-mcp#chg-chg_019fc183-6788-7654-9485-b49fe0c8aaf0"
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    {
      "id": "chg_019fc183-6788-71d4-9e3f-e11b80eb3f3c",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 08:07:22.232378+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-congress/congress-mcp#chg-chg_019fc183-6788-71d4-9e3f-e11b80eb3f3c"
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    {
      "id": "chg_019fc183-6787-7cd7-9481-137e5ef90d47",
      "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": "2026-08-02",
      "occurred_at": "2026-08-02 08:07:22.232378+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-congress/congress-mcp#chg-chg_019fc183-6787-7cd7-9481-137e5ef90d47"
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    {
      "id": "chg_019fc183-6787-772d-8ca2-39e935e34c25",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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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 08:07:22.232378+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-congress/congress-mcp#chg-chg_019fc183-6787-772d-8ca2-39e935e34c25"
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    {
      "id": "chg_019fbc5f-637a-7c82-a52f-6e97e968fe10",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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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 08:09:55.820215+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-congress/congress-mcp#chg-chg_019fbc5f-637a-7c82-a52f-6e97e968fe10"
    },
    {
      "id": "chg_019fbc5f-637b-789c-9550-9d51d8ac6fb4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "from_code": null,
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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 08:09:55.820215+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-congress/congress-mcp#chg-chg_019fbc5f-637b-789c-9550-9d51d8ac6fb4"
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    {
      "id": "chg_019fbc5f-637b-7cf0-b85c-64d677d09b0d",
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      "family": "",
      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 08:09:55.820215+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-congress/congress-mcp#chg-chg_019fbc5f-637b-7cf0-b85c-64d677d09b0d"
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    {
      "id": "chg_019fbc5f-637b-720c-8f1d-f7440b36055d",
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      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 08:09:55.820215+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-congress/congress-mcp#chg-chg_019fbc5f-637b-720c-8f1d-f7440b36055d"
    },
    {
      "id": "chg_019fbc5f-637a-72d3-8666-5120c927ecb7",
      "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": "2026-08-01",
      "occurred_at": "2026-08-01 08:09:55.820215+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-congress/congress-mcp#chg-chg_019fbc5f-637a-72d3-8666-5120c927ecb7"
    },
    {
      "id": "chg_019fb33b-73c2-7f2e-a1ec-2db321c6bf88",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 13:34:05.744938+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-congress/congress-mcp#chg-chg_019fb33b-73c2-7f2e-a1ec-2db321c6bf88"
    },
    {
      "id": "chg_019fb33b-73c1-70b3-bcc0-63caee7a0ac2",
      "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",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 13:34:05.744938+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-congress/congress-mcp#chg-chg_019fb33b-73c1-70b3-bcc0-63caee7a0ac2"
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    {
      "id": "chg_019fb33b-73c1-78b7-83d2-837c43682360",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 13:34:05.744938+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-congress/congress-mcp#chg-chg_019fb33b-73c1-78b7-83d2-837c43682360"
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    {
      "id": "chg_019fb33b-73c2-7011-9e73-5f14f0554c66",
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      "subject_kind": "tool",
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      "from_code": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 13:34:05.744938+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-congress/congress-mcp#chg-chg_019fb33b-73c2-7011-9e73-5f14f0554c66"
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    {
      "id": "chg_019fb33b-73c2-7519-89b9-d27d0c155f76",
      "kind": "tool.description_changed",
      "family": "",
      "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": "2026-07-30",
      "occurred_at": "2026-07-30 13:34:05.744938+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-congress/congress-mcp#chg-chg_019fb33b-73c2-7519-89b9-d27d0c155f76"
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    {
      "id": "chg_019fb33b-73c2-79ed-ba5c-f0f5628bbfd9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "from_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 13:34:05.744938+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-congress/congress-mcp#chg-chg_019fb33b-73c2-79ed-ba5c-f0f5628bbfd9"
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    {
      "id": "chg_019fae76-31d4-74b6-be79-9da2808faa10",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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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"
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 15:20:09.391001+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-congress/congress-mcp#chg-chg_019fae76-31d4-74b6-be79-9da2808faa10"
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    {
      "id": "chg_019fae76-31d5-7915-b852-7c2d29b4e250",
      "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": "2026-07-29",
      "occurred_at": "2026-07-29 15:20:09.391001+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-congress/congress-mcp#chg-chg_019fae76-31d5-7915-b852-7c2d29b4e250"
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    {
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      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
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    {
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      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
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      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
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