{
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      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
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      "occurred_at": "2026-08-02 01:05:49.174996+00",
      "observed_since": "2026-08-01",
      "source": "scan",
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      "link": "https://verifymcp.io/servers/pipeworx-io-sciencebase/sciencebase-mcp#chg-chg_019fc001-768c-7f20-bff9-5bdcb59147c0"
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    {
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      "occurred_at": "2026-08-02 01:05:49.174996+00",
      "observed_since": "2026-08-01",
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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-sciencebase/sciencebase-mcp#chg-chg_019fc001-768c-7a68-b2bb-c5faa163462c"
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    {
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      "occurred_at": "2026-08-02 01:05:49.174996+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-sciencebase/sciencebase-mcp#chg-chg_019fc001-768c-73e0-90dc-125113e58d48"
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    {
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 01:05:49.174996+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-sciencebase/sciencebase-mcp#chg-chg_019fc001-768b-79bc-a2f2-15c6f5e2e6aa"
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    {
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      "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-sciencebase/sciencebase-mcp#chg-chg_019fbada-8622-7de4-881b-738807a196aa"
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    {
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      "occurred_at": "2026-08-01 01:05:11.180845+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-sciencebase/sciencebase-mcp#chg-chg_019fbada-8623-77c2-bb3b-5ae294bb03d8"
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      "occurred_at": "2026-08-01 01:05:11.180845+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-sciencebase/sciencebase-mcp#chg-chg_019fbada-8623-7c04-a000-21bc4a164f75"
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    {
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      "materiality": "security",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_at": "2026-08-01 01:05:11.180845+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-sciencebase/sciencebase-mcp#chg-chg_019fbada-8623-7317-93e0-edc2190d2913"
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    {
      "id": "chg_019fbada-8622-7270-adac-c999429f4a9e",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 01:05:11.180845+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-sciencebase/sciencebase-mcp#chg-chg_019fbada-8622-7270-adac-c999429f4a9e"
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    {
      "id": "chg_019fb397-603a-79b6-bf57-8c49897c3721",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:14:30.055092+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-sciencebase/sciencebase-mcp#chg-chg_019fb397-603a-79b6-bf57-8c49897c3721"
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    {
      "id": "chg_019fb397-6038-7865-b8d8-0597c498e567",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
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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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      "occurred_at": "2026-07-30 15:14:30.055092+00",
      "observed_since": "2026-07-29",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-sciencebase/sciencebase-mcp#chg-chg_019fb397-6038-7865-b8d8-0597c498e567"
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    {
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      "occurred_at": "2026-07-30 15:14:30.055092+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-sciencebase/sciencebase-mcp#chg-chg_019fb397-6039-70b3-a27f-70534e0cfa17"
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:14:30.055092+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-sciencebase/sciencebase-mcp#chg-chg_019fb397-6039-7569-a352-a703f45756ef"
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    {
      "id": "chg_019fb397-6039-7a04-b734-6f1c714ffb7b",
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      "occurred_on": "2026-07-30",
      "occurred_at": "2026-07-30 15:14:30.055092+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-sciencebase/sciencebase-mcp#chg-chg_019fb397-6039-7a04-b734-6f1c714ffb7b"
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    {
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      "occurred_at": "2026-07-30 15:14:30.055092+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-sciencebase/sciencebase-mcp#chg-chg_019fb397-603a-7105-8d64-f435a1f17c48"
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    {
      "id": "chg_019faea4-726a-704f-a7ab-900882c416d4",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 16:10:40.596617+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-sciencebase/sciencebase-mcp#chg-chg_019faea4-726a-704f-a7ab-900882c416d4"
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      "occurred_at": "2026-07-29 16:10:40.596617+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-sciencebase/sciencebase-mcp#chg-chg_019faea4-726b-7421-a1f8-615d106080a1"
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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",
      "link": "https://verifymcp.io/servers/pipeworx-io-sciencebase/sciencebase-mcp#chg-chg_019faea4-726a-7ef9-987d-96845cd1d18e"
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    {
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      "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-sciencebase/sciencebase-mcp#chg-chg_019faea4-726a-7aee-ad4b-c5d934470a4a"
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    {
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      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
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