{
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  "server": "pipeworx-io-mitre-attck",
  "component": "mitre-attck-mcp",
  "generated_at": "2026-09-21T11:08:39.963Z",
  "tracking_since": "2026-07-26",
  "counts": {
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  },
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    {
      "id": "chg_01a093cf-de1d-7d47-b653-3456a32eca9a",
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      "observed_since": "2026-09-11",
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      "summary": "Stability (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a093cf-de1d-7d47-b653-3456a32eca9a"
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    {
      "id": "chg_01a093cf-de1e-7ee3-86dd-9258fe467f94",
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      "from_value": "fail",
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      "occurred_at": "2026-09-12 04:11:08.567535+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a093cf-de1e-7ee3-86dd-9258fe467f94"
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    {
      "id": "chg_01a093cf-de1f-7c4d-bf4b-3bbd30606866",
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      "from_value": "pass",
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      "occurred_at": "2026-09-12 04:11:08.567535+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a093cf-de1f-7c4d-bf4b-3bbd30606866"
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    {
      "id": "chg_01a08ea4-2691-7a04-9fcf-715bc67a6e25",
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      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08ea4-2691-7a04-9fcf-715bc67a6e25"
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    {
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      "occurred_at": "2026-09-11 04:05:17.497444+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08ea4-2692-78f7-ac7c-ee6fd894c6b8"
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    {
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        "tool": "ask_pipeworx_beta"
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      "occurred_at": "2026-09-11 04:05:17.497444+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08ea4-2692-7e4d-97e4-02521800167a"
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    {
      "id": "chg_01a08ea4-2693-743c-be74-7327b29b0551",
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      "materiality": "security",
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      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 04:05:17.497444+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08ea4-2693-743c-be74-7327b29b0551"
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    {
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        "tool": "deep_research"
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      "occurred_at": "2026-09-11 04:05:17.497444+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08ea4-2693-79a4-8276-cc4280288ef2"
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    {
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      "subject_kind": "server",
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      "materiality": "security",
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      "occurred_at": "2026-09-11 04:05:17.497444+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08ea4-2693-7ea3-9302-bf030226004d"
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    {
      "id": "chg_01a0897e-5817-71d4-9e70-39e32f3d1a2f",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 04:05:53.699993+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a0897e-5817-71d4-9e70-39e32f3d1a2f"
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    {
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 04:05:53.699993+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a0897e-5817-7aea-9f3f-1885bbdfbd04"
    },
    {
      "id": "chg_01a0897e-5818-70e0-95a9-c3cce441e0c6",
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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": "2026-09-10",
      "occurred_at": "2026-09-10 04:05:53.699993+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a0897e-5818-70e0-95a9-c3cce441e0c6"
    },
    {
      "id": "chg_01a0897e-5818-75ec-bd95-71f9ed5c1739",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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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": "2026-09-10",
      "occurred_at": "2026-09-10 04:05:53.699993+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a0897e-5818-75ec-bd95-71f9ed5c1739"
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    {
      "id": "chg_01a0897e-5818-7a8b-82b2-56ed1dc07084",
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      "subject_kind": "server",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 04:05:53.699993+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a0897e-5818-7a8b-82b2-56ed1dc07084"
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    {
      "id": "chg_01a08458-c335-7989-a000-a3711a9f59ad",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
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      "from_code": "auth.none_unlisted",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 04:06:44.668009+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08458-c335-7989-a000-a3711a9f59ad"
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    {
      "id": "chg_01a08458-c336-76c9-a58b-248e9033940a",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 04:06:44.668009+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08458-c336-76c9-a58b-248e9033940a"
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    {
      "id": "chg_01a08458-c336-7ca0-9a33-2a4eae4a4ad0",
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      "family": "stability",
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      "from_code": "stability.insufficient_history",
      "to_code": "stability.stable",
      "from_value": "unverified",
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      "materiality": "security",
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      "occurred_at": "2026-09-09 04:06:44.668009+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Stability (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08458-c336-7ca0-9a33-2a4eae4a4ad0"
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    {
      "id": "chg_01a08458-c338-7a8b-ae10-dfe8dbde29d9",
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      "materiality": "security",
      "direction": "neutral",
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      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 04:06:44.668009+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08458-c338-7a8b-ae10-dfe8dbde29d9"
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    {
      "id": "chg_01a08458-c339-7063-a355-a55328c85ea5",
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      "materiality": "security",
      "direction": "neutral",
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      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 04:06:44.668009+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08458-c339-7063-a355-a55328c85ea5"
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    {
      "id": "chg_01a08458-c339-75f6-a7a7-80ace692c20a",
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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",
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      "detail": {
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      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 04:06:44.668009+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08458-c339-75f6-a7a7-80ace692c20a"
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    {
      "id": "chg_01a08458-c339-7bb3-9186-cecc70508591",
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      "subject_kind": "tool",
      "subject": "deep_research",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "deep_research"
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      "occurred_at": "2026-09-09 04:06:44.668009+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08458-c339-7bb3-9186-cecc70508591"
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      "materiality": "security",
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      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 04:06:44.668009+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a08458-c33a-717d-a92e-29d4039b520a"
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    {
      "id": "chg_01a07f34-8f47-7497-a677-4462f860ad5b",
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      "subject_kind": "check",
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      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.insufficient_history",
      "from_value": "pass",
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      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 04:09:05.953744+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Stability (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a07f34-8f47-7497-a677-4462f860ad5b"
    },
    {
      "id": "chg_01a07f34-8f48-720d-af64-6eed6b1177ce",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 04:09:05.953744+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a07f34-8f48-720d-af64-6eed6b1177ce"
    },
    {
      "id": "chg_01a07f34-8f48-7839-b25a-df246bda2a08",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive_unverified",
      "to_code": "auth.none_unlisted",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 04:09:05.953744+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a07f34-8f48-7839-b25a-df246bda2a08"
    },
    {
      "id": "chg_01a07f34-8f4a-7b80-ba4e-d62415bd8cc7",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "unreachable",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "unreachable",
        "from": "verified"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 04:09:05.953744+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → unreachable)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a07f34-8f4a-7b80-ba4e-d62415bd8cc7"
    },
    {
      "id": "chg_01a07a0d-b325-71bb-92e9-7d1d05528a14",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.unreachable",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 04:08:33.218787+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a07a0d-b325-71bb-92e9-7d1d05528a14"
    },
    {
      "id": "chg_01a07a0d-b326-705d-b437-94cf53687a9f",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.churn",
      "to_code": "stability.stable",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 04:08:33.218787+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Stability (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a07a0d-b326-705d-b437-94cf53687a9f"
    },
    {
      "id": "chg_01a07a0d-b326-745a-a6d2-c112f1f73347",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_destructive_unverified",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-09-07",
      "occurred_at": "2026-09-07 04:08:33.218787+00",
      "observed_since": "2026-09-06",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: this server exposes a tool marked destructive (forget) and its handshake is open, but we could not confirm whether a tool call is gated, so we do not assert it is callable unauthenticated.)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a07a0d-b326-745a-a6d2-c112f1f73347"
    },
    {
      "id": "chg_01a074e5-5891-76ec-a049-2005bf03974e",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.stable",
      "to_code": "stability.churn",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "30",
        "added": "0",
        "breaks": "0",
        "removed": "38",
        "auth_transport": "0"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 04:06:22.468792+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Stability (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a074e5-5891-76ec-a049-2005bf03974e"
    },
    {
      "id": "chg_01a074e5-5892-7079-9df2-acefc6fdf92f",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.none_unlisted",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 04:06:22.468792+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a074e5-5892-7079-9df2-acefc6fdf92f"
    },
    {
      "id": "chg_01a074e5-5892-75d7-a99e-5774cb542054",
      "kind": "check.unverifiable",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.injection_clean",
      "to_code": "toolsafety.unreachable",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 04:06:22.468792+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a074e5-5892-75d7-a99e-5774cb542054"
    },
    {
      "id": "chg_01a06fbf-5a0c-77c8-8780-bb781819f730",
      "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": "2026-09-05",
      "occurred_at": "2026-09-05 04:06:46.426374+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06fbf-5a0c-77c8-8780-bb781819f730"
    },
    {
      "id": "chg_01a06fbf-5a0e-7322-9fe3-6a5fab7160bb",
      "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": "2026-09-05",
      "occurred_at": "2026-09-05 04:06:46.426374+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06fbf-5a0e-7322-9fe3-6a5fab7160bb"
    },
    {
      "id": "chg_01a06fbf-5a0e-7b28-8538-2bdc4a7a9776",
      "kind": "tool.description_changed",
      "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": "2026-09-05",
      "occurred_at": "2026-09-05 04:06:46.426374+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06fbf-5a0e-7b28-8538-2bdc4a7a9776"
    },
    {
      "id": "chg_01a06fbf-5a0f-71a7-9515-e1abb7592aaf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 04:06:46.426374+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06fbf-5a0f-71a7-9515-e1abb7592aaf"
    },
    {
      "id": "chg_01a06fbf-5a0f-77ad-8c01-b4c374a7775f",
      "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": "2026-09-05",
      "occurred_at": "2026-09-05 04:06:46.426374+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06fbf-5a0f-77ad-8c01-b4c374a7775f"
    },
    {
      "id": "chg_01a06a98-e323-7081-952f-d633625aa8bd",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_destructive",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 04:06:39.522139+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06a98-e323-7081-952f-d633625aa8bd"
    },
    {
      "id": "chg_01a06a98-e324-7043-82b0-a8e2e47c66ce",
      "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": "2026-09-04",
      "occurred_at": "2026-09-04 04:06:39.522139+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06a98-e324-7043-82b0-a8e2e47c66ce"
    },
    {
      "id": "chg_01a06a98-e324-7572-9ba1-915c09c05c2b",
      "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": "2026-09-04",
      "occurred_at": "2026-09-04 04:06:39.522139+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06a98-e324-7572-9ba1-915c09c05c2b"
    },
    {
      "id": "chg_01a06a98-e324-7a06-ba3b-f88619734502",
      "kind": "tool.description_changed",
      "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": "2026-09-04",
      "occurred_at": "2026-09-04 04:06:39.522139+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06a98-e324-7a06-ba3b-f88619734502"
    },
    {
      "id": "chg_01a06a98-e324-7ead-9079-a5e1623e7ebf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 04:06:39.522139+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06a98-e324-7ead-9079-a5e1623e7ebf"
    },
    {
      "id": "chg_01a06a98-e326-7938-ae38-13f4d0ce6c96",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "entity_profile",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "entity_profile"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 04:06:39.522139+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Tool “entity_profile” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06a98-e326-7938-ae38-13f4d0ce6c96"
    },
    {
      "id": "chg_01a06a98-e327-78ad-83d9-405836836e40",
      "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": "2026-09-04",
      "occurred_at": "2026-09-04 04:06:39.522139+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06a98-e327-78ad-83d9-405836836e40"
    },
    {
      "id": "chg_01a06572-9611-7e61-8f41-cbd1c4443455",
      "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": "2026-09-03",
      "occurred_at": "2026-09-03 04:06:43.388701+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06572-9611-7e61-8f41-cbd1c4443455"
    },
    {
      "id": "chg_01a06572-9613-7061-ab08-70f1947fa665",
      "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": "2026-09-03",
      "occurred_at": "2026-09-03 04:06:43.388701+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06572-9613-7061-ab08-70f1947fa665"
    },
    {
      "id": "chg_01a06572-9613-7bd8-bd63-1c01e07897b2",
      "kind": "tool.description_changed",
      "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": "2026-09-03",
      "occurred_at": "2026-09-03 04:06:43.388701+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06572-9613-7bd8-bd63-1c01e07897b2"
    },
    {
      "id": "chg_01a06572-9614-7208-b1a3-baf1b03baa72",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 04:06:43.388701+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06572-9614-7208-b1a3-baf1b03baa72"
    },
    {
      "id": "chg_01a06572-9614-774e-bf1e-2befe57a42ec",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "polymarket_kalshi_spread",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "polymarket_kalshi_spread"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 04:06:43.388701+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06572-9614-774e-bf1e-2befe57a42ec"
    },
    {
      "id": "chg_01a06572-9614-7b9e-a874-5ab13ccc0287",
      "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": "2026-09-03",
      "occurred_at": "2026-09-03 04:06:43.388701+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a06572-9614-7b9e-a874-5ab13ccc0287"
    },
    {
      "id": "chg_01a0604b-ea8d-7b64-8071-85bcde4ea927",
      "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": "2026-09-02",
      "occurred_at": "2026-09-02 04:06:23.026743+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a0604b-ea8d-7b64-8071-85bcde4ea927"
    },
    {
      "id": "chg_01a0604b-ea8f-7147-a901-8b512746ec11",
      "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": "2026-09-02",
      "occurred_at": "2026-09-02 04:06:23.026743+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a0604b-ea8f-7147-a901-8b512746ec11"
    },
    {
      "id": "chg_01a0604b-ea8f-7603-a148-225eaa646783",
      "kind": "tool.description_changed",
      "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": "2026-09-02",
      "occurred_at": "2026-09-02 04:06:23.026743+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a0604b-ea8f-7603-a148-225eaa646783"
    },
    {
      "id": "chg_01a0604b-ea8f-79d3-b6f0-6cb6bbca5042",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 04:06:23.026743+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a0604b-ea8f-79d3-b6f0-6cb6bbca5042"
    },
    {
      "id": "chg_01a0604b-ea8f-7d65-a2e3-ad627335f903",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "resolve_entity",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "resolve_entity"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 04:06:23.026743+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “resolve_entity” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a0604b-ea8f-7d65-a2e3-ad627335f903"
    },
    {
      "id": "chg_01a0604b-ea90-7737-8003-0d7bdde79a3b",
      "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": "2026-09-02",
      "occurred_at": "2026-09-02 04:06:23.026743+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a0604b-ea90-7737-8003-0d7bdde79a3b"
    },
    {
      "id": "chg_01a05b25-9162-7c24-af0e-6ea5073c2616",
      "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": "2026-09-01",
      "occurred_at": "2026-09-01 04:06:23.794103+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a05b25-9162-7c24-af0e-6ea5073c2616"
    },
    {
      "id": "chg_01a05b25-9164-7018-b1bb-cf8ac02ee911",
      "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": "2026-09-01",
      "occurred_at": "2026-09-01 04:06:23.794103+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a05b25-9164-7018-b1bb-cf8ac02ee911"
    },
    {
      "id": "chg_01a05b25-9164-7615-ac1b-8ac22e431685",
      "kind": "tool.description_changed",
      "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": "2026-09-01",
      "occurred_at": "2026-09-01 04:06:23.794103+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a05b25-9164-7615-ac1b-8ac22e431685"
    },
    {
      "id": "chg_01a05b25-9164-7af9-9bc8-66cb63a05bcd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 04:06:23.794103+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a05b25-9164-7af9-9bc8-66cb63a05bcd"
    },
    {
      "id": "chg_01a05b25-9164-7f27-be7a-44fdd2241c67",
      "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": "2026-09-01",
      "occurred_at": "2026-09-01 04:06:23.794103+00",
      "observed_since": "2026-08-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a05b25-9164-7f27-be7a-44fdd2241c67"
    },
    {
      "id": "chg_01a055ff-29c4-790a-a2ad-17e3651693de",
      "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": "2026-08-31",
      "occurred_at": "2026-08-31 04:06:20.77587+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a055ff-29c4-790a-a2ad-17e3651693de"
    },
    {
      "id": "chg_01a055ff-29c5-7446-a0d5-68d4fe36b7b5",
      "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": "2026-08-31",
      "occurred_at": "2026-08-31 04:06:20.77587+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a055ff-29c5-7446-a0d5-68d4fe36b7b5"
    },
    {
      "id": "chg_01a055ff-29c5-7a6b-8cf6-d1a49ac39e21",
      "kind": "tool.description_changed",
      "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": "2026-08-31",
      "occurred_at": "2026-08-31 04:06:20.77587+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a055ff-29c5-7a6b-8cf6-d1a49ac39e21"
    },
    {
      "id": "chg_01a055ff-29c6-718e-94be-0b667c20dbce",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 04:06:20.77587+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a055ff-29c6-718e-94be-0b667c20dbce"
    },
    {
      "id": "chg_01a055ff-29c6-771e-81f6-4cbe448fb339",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "polymarket_kalshi_spread",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "polymarket_kalshi_spread"
      },
      "occurred_on": "2026-08-31",
      "occurred_at": "2026-08-31 04:06:20.77587+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a055ff-29c6-771e-81f6-4cbe448fb339"
    },
    {
      "id": "chg_01a055ff-29c6-7b84-95c9-098ca19e48a3",
      "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": "2026-08-31",
      "occurred_at": "2026-08-31 04:06:20.77587+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a055ff-29c6-7b84-95c9-098ca19e48a3"
    },
    {
      "id": "chg_01a050d5-4042-767e-93f3-ff01fcde1662",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 04:02:27.943098+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a050d5-4042-767e-93f3-ff01fcde1662"
    },
    {
      "id": "chg_01a050d5-4043-7605-9684-d9c98111c44f",
      "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": "2026-08-30",
      "occurred_at": "2026-08-30 04:02:27.943098+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a050d5-4043-7605-9684-d9c98111c44f"
    },
    {
      "id": "chg_01a050d5-4043-7c6f-81c0-bd6c6796f4a5",
      "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": "2026-08-30",
      "occurred_at": "2026-08-30 04:02:27.943098+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a050d5-4043-7c6f-81c0-bd6c6796f4a5"
    },
    {
      "id": "chg_01a050d5-4044-72db-8a73-5db7a5be1fd3",
      "kind": "tool.description_changed",
      "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": "2026-08-30",
      "occurred_at": "2026-08-30 04:02:27.943098+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a050d5-4044-72db-8a73-5db7a5be1fd3"
    },
    {
      "id": "chg_01a050d5-4044-77e0-9b03-4c1a79d1614e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-08-30",
      "occurred_at": "2026-08-30 04:02:27.943098+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a050d5-4044-77e0-9b03-4c1a79d1614e"
    },
    {
      "id": "chg_01a050d5-4044-7e04-ac0b-b3c7e65d9cad",
      "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": "2026-08-30",
      "occurred_at": "2026-08-30 04:02:27.943098+00",
      "observed_since": "2026-08-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a050d5-4044-7e04-ac0b-b3c7e65d9cad"
    },
    {
      "id": "chg_01a04bae-c7e6-76b6-b66b-81d88a8ca94d",
      "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": "2026-08-29",
      "occurred_at": "2026-08-29 04:02:20.624394+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a04bae-c7e6-76b6-b66b-81d88a8ca94d"
    },
    {
      "id": "chg_01a04bae-c7e8-7469-a22f-1d473db09f04",
      "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": "2026-08-29",
      "occurred_at": "2026-08-29 04:02:20.624394+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a04bae-c7e8-7469-a22f-1d473db09f04"
    },
    {
      "id": "chg_01a04bae-c7e8-7b9b-a7ed-641f2bc5e7ff",
      "kind": "tool.description_changed",
      "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": "2026-08-29",
      "occurred_at": "2026-08-29 04:02:20.624394+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a04bae-c7e8-7b9b-a7ed-641f2bc5e7ff"
    },
    {
      "id": "chg_01a04bae-c7e9-7264-b68e-5fa03f377c00",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 04:02:20.624394+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a04bae-c7e9-7264-b68e-5fa03f377c00"
    },
    {
      "id": "chg_01a04bae-c7e9-78c2-9eb6-c552c21daa36",
      "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": "2026-08-29",
      "occurred_at": "2026-08-29 04:02:20.624394+00",
      "observed_since": "2026-08-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a04bae-c7e9-78c2-9eb6-c552c21daa36"
    },
    {
      "id": "chg_01a04687-be8b-77bd-a1c5-b8c6ce06f34b",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_destructive",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-08-28",
      "occurred_at": "2026-08-28 04:01:36.173931+00",
      "observed_since": "2026-08-27",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a04687-be8b-77bd-a1c5-b8c6ce06f34b"
    },
    {
      "id": "chg_01a04161-13e0-763a-ac88-7e1f6ed7bb8c",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 04:01:16.173119+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a04161-13e0-763a-ac88-7e1f6ed7bb8c"
    },
    {
      "id": "chg_01a04161-13e2-7660-bf70-3a2e1b592f3b",
      "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": "2026-08-27",
      "occurred_at": "2026-08-27 04:01:16.173119+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a04161-13e2-7660-bf70-3a2e1b592f3b"
    },
    {
      "id": "chg_01a04161-13e2-7b82-a4b2-2580ee15da8b",
      "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": "2026-08-27",
      "occurred_at": "2026-08-27 04:01:16.173119+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a04161-13e2-7b82-a4b2-2580ee15da8b"
    },
    {
      "id": "chg_01a04161-13e2-7efb-8132-d5b08da5aa17",
      "kind": "tool.description_changed",
      "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": "2026-08-27",
      "occurred_at": "2026-08-27 04:01:16.173119+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a04161-13e2-7efb-8132-d5b08da5aa17"
    },
    {
      "id": "chg_01a04161-13e3-7372-ab88-d177c84345f7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 04:01:16.173119+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a04161-13e3-7372-ab88-d177c84345f7"
    },
    {
      "id": "chg_01a04161-13e3-77bf-98b3-0000a85a4e39",
      "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": "2026-08-27",
      "occurred_at": "2026-08-27 04:01:16.173119+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a04161-13e3-77bf-98b3-0000a85a4e39"
    },
    {
      "id": "chg_01a03714-4465-77c3-9894-335de60db98a",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 04:01:10.008079+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a03714-4465-77c3-9894-335de60db98a"
    },
    {
      "id": "chg_01a031ed-cd30-7cdb-b1eb-013087b01a18",
      "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": "2026-08-24",
      "occurred_at": "2026-08-24 04:01:03.113896+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a031ed-cd30-7cdb-b1eb-013087b01a18"
    },
    {
      "id": "chg_01a031ed-cd34-74e8-a8ec-be501218edd1",
      "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": "2026-08-24",
      "occurred_at": "2026-08-24 04:01:03.113896+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a031ed-cd34-74e8-a8ec-be501218edd1"
    },
    {
      "id": "chg_01a031ed-cd37-7a0a-80df-7338441802d2",
      "kind": "tool.description_changed",
      "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": "2026-08-24",
      "occurred_at": "2026-08-24 04:01:03.113896+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a031ed-cd37-7a0a-80df-7338441802d2"
    },
    {
      "id": "chg_01a031ed-cd3a-772d-a0db-49d6c1030c7b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-08-24",
      "occurred_at": "2026-08-24 04:01:03.113896+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a031ed-cd3a-772d-a0db-49d6c1030c7b"
    },
    {
      "id": "chg_01a031ed-cd3e-779d-9d5c-c310088b391c",
      "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": "2026-08-24",
      "occurred_at": "2026-08-24 04:01:03.113896+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a031ed-cd3e-779d-9d5c-c310088b391c"
    },
    {
      "id": "chg_01a02cc7-e3f3-7523-bcbd-b56606b42e87",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_destructive",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-08-23",
      "occurred_at": "2026-08-23 04:01:32.585486+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a02cc7-e3f3-7523-bcbd-b56606b42e87"
    },
    {
      "id": "chg_01a02cc7-e3f4-7384-9b06-259f20ca5977",
      "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": "2026-08-23",
      "occurred_at": "2026-08-23 04:01:32.585486+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a02cc7-e3f4-7384-9b06-259f20ca5977"
    },
    {
      "id": "chg_01a02cc7-e3f4-7e82-811d-542a5bc29387",
      "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": "2026-08-23",
      "occurred_at": "2026-08-23 04:01:32.585486+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a02cc7-e3f4-7e82-811d-542a5bc29387"
    },
    {
      "id": "chg_01a02cc7-e3f5-75b2-9769-a549db326a14",
      "kind": "tool.description_changed",
      "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"
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      "occurred_on": "2026-08-23",
      "occurred_at": "2026-08-23 04:01:32.585486+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a02cc7-e3f5-75b2-9769-a549db326a14"
    },
    {
      "id": "chg_01a02cc7-e3f5-7a99-bb63-be4006eeafd5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-23",
      "occurred_at": "2026-08-23 04:01:32.585486+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a02cc7-e3f5-7a99-bb63-be4006eeafd5"
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    {
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-23",
      "occurred_at": "2026-08-23 04:01:32.585486+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a02cc7-e3f6-7043-9dd4-08663e1a8e20"
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      "from_value": "fail",
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      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
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      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 04:01:11.376589+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a027a1-35fe-7aeb-84f8-fe9c3adf587e"
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      "to_value": "pass",
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      "score_delta": null,
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      "occurred_at": "2026-08-22 04:01:11.376589+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a027a1-35ff-7898-b691-3d84c152a3b6"
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    {
      "id": "chg_01a027a1-3600-7927-b599-4a409248cc84",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 04:01:11.376589+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-mitre-attck/mitre-attck-mcp#chg-chg_01a027a1-3600-7927-b599-4a409248cc84"
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