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      "occurred_at": "2026-09-06 08:06:15.204543+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a075c0-f618-777d-b49e-673ecb58e363"
    },
    {
      "id": "chg_01a0709b-7427-7648-9f89-3dbae6ce0451",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 08:07:10.831396+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-manifold/manifold-mcp#chg-chg_01a0709b-7427-7648-9f89-3dbae6ce0451"
    },
    {
      "id": "chg_01a0709b-7428-75d4-bb07-c5950fcce15c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_at": "2026-09-05 08:07:10.831396+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-manifold/manifold-mcp#chg-chg_01a0709b-7428-75d4-bb07-c5950fcce15c"
    },
    {
      "id": "chg_01a0709b-7428-7b31-9e01-b2bd3e81a9a7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 08:07:10.831396+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-manifold/manifold-mcp#chg-chg_01a0709b-7428-7b31-9e01-b2bd3e81a9a7"
    },
    {
      "id": "chg_01a0709b-7429-7085-8c2a-c1e89e1ac5ac",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "deep_research",
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      "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 08:07:10.831396+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-manifold/manifold-mcp#chg-chg_01a0709b-7429-7085-8c2a-c1e89e1ac5ac"
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    {
      "id": "chg_01a0709b-7429-7d19-9394-c7375ed16129",
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      "family": "",
      "subject_kind": "server",
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      "to_code": null,
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      "to_value": null,
      "materiality": "security",
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      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 08:07:10.831396+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-manifold/manifold-mcp#chg-chg_01a0709b-7429-7d19-9394-c7375ed16129"
    },
    {
      "id": "chg_01a06b75-4767-78da-9f11-95ec90f3df23",
      "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"
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      "occurred_at": "2026-09-04 08:07:23.018944+00",
      "observed_since": "2026-09-03",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a06b75-4767-78da-9f11-95ec90f3df23"
    },
    {
      "id": "chg_01a06b75-4768-7d01-b951-c2ff9a814fe0",
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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"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 08:07:23.018944+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-manifold/manifold-mcp#chg-chg_01a06b75-4768-7d01-b951-c2ff9a814fe0"
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    {
      "id": "chg_01a06b75-4769-7394-b4d8-b843aa8a70fb",
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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_at": "2026-09-04 08:07:23.018944+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-manifold/manifold-mcp#chg-chg_01a06b75-4769-7394-b4d8-b843aa8a70fb"
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    {
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      "subject_kind": "tool",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_at": "2026-09-04 08:07:23.018944+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-manifold/manifold-mcp#chg-chg_01a06b75-4769-79a4-a939-c35793d19daf"
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    {
      "id": "chg_01a06b75-4769-7f0a-8b47-d3e5c0a2de68",
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      "subject_kind": "tool",
      "subject": "deep_research",
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      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
      },
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      "occurred_at": "2026-09-04 08:07:23.018944+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-manifold/manifold-mcp#chg-chg_01a06b75-4769-7f0a-8b47-d3e5c0a2de68"
    },
    {
      "id": "chg_01a06b75-476a-7509-8d60-fc95d4fcd88f",
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      "subject_kind": "tool",
      "subject": "entity_profile",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "entity_profile"
      },
      "occurred_on": "2026-09-04",
      "occurred_at": "2026-09-04 08:07:23.018944+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-manifold/manifold-mcp#chg-chg_01a06b75-476a-7509-8d60-fc95d4fcd88f"
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    {
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      "subject_kind": "server",
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      "to_value": null,
      "materiality": "security",
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      "detail": {},
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      "occurred_at": "2026-09-04 08:07:23.018944+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-manifold/manifold-mcp#chg-chg_01a06b75-476c-7ede-b0b9-639fd1c228d7"
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    {
      "id": "chg_01a0664e-8084-7f1f-85d1-ca41664ddc15",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
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      "from_code": "auth.none_destructive",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
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      "occurred_at": "2026-09-03 08:06:55.784671+00",
      "observed_since": "2026-09-02",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a0664e-8084-7f1f-85d1-ca41664ddc15"
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    {
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      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 08:06:55.784671+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-manifold/manifold-mcp#chg-chg_01a0664e-8085-7a02-b346-8c59399051ac"
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    {
      "id": "chg_01a0664e-8085-7e94-ba29-2b352381c9cf",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 08:06:55.784671+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-manifold/manifold-mcp#chg-chg_01a0664e-8085-7e94-ba29-2b352381c9cf"
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    {
      "id": "chg_01a0664e-8086-7385-99fb-8e0dad90bb4d",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 08:06:55.784671+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-manifold/manifold-mcp#chg-chg_01a0664e-8086-7385-99fb-8e0dad90bb4d"
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    {
      "id": "chg_01a0664e-8086-797a-a5a1-58663fb83472",
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      "subject_kind": "tool",
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      "to_code": null,
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "deep_research"
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      "occurred_at": "2026-09-03 08:06:55.784671+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-manifold/manifold-mcp#chg-chg_01a0664e-8086-797a-a5a1-58663fb83472"
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    {
      "id": "chg_01a0664e-8086-7dca-9861-355602d34192",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "polymarket_kalshi_spread",
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      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "polymarket_kalshi_spread"
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      "occurred_at": "2026-09-03 08:06:55.784671+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-manifold/manifold-mcp#chg-chg_01a0664e-8086-7dca-9861-355602d34192"
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    {
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      "subject_kind": "server",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-03",
      "occurred_at": "2026-09-03 08:06:55.784671+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-manifold/manifold-mcp#chg-chg_01a0664e-8087-7298-8f82-ce86c1abd790"
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    {
      "id": "chg_01a06126-6a3d-7a9c-a624-029487843b94",
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      "subject_kind": "tool",
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      "materiality": "security",
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        "tool": "ask_pipeworx"
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      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 08:05:02.377196+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-manifold/manifold-mcp#chg-chg_01a06126-6a3d-7a9c-a624-029487843b94"
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    {
      "id": "chg_01a06126-6a40-77c5-93f4-d3a878260624",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "materiality": "security",
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        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 08:05:02.377196+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-manifold/manifold-mcp#chg-chg_01a06126-6a40-77c5-93f4-d3a878260624"
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    {
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      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 08:05:02.377196+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-manifold/manifold-mcp#chg-chg_01a06126-6a41-71e2-aff9-bda3b12c8fc9"
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    {
      "id": "chg_01a06126-6a43-797a-b7f5-5e3b68106950",
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      "family": "",
      "subject_kind": "tool",
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      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "deep_research"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 08:05:02.377196+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-manifold/manifold-mcp#chg-chg_01a06126-6a43-797a-b7f5-5e3b68106950"
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    {
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "resolve_entity"
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      "occurred_at": "2026-09-02 08:05:02.377196+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-manifold/manifold-mcp#chg-chg_01a06126-6a44-7c96-bcb7-4404170b6cdf"
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    {
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      "occurred_at": "2026-09-02 08:05:02.377196+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-manifold/manifold-mcp#chg-chg_01a06126-6a46-7758-88b6-494ee2a5253a"
    },
    {
      "id": "chg_01a05c00-1d51-749a-a4ff-3f7f350624d8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 08:05:06.464686+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-manifold/manifold-mcp#chg-chg_01a05c00-1d51-749a-a4ff-3f7f350624d8"
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    {
      "id": "chg_01a05c00-1d53-71eb-8dea-01861d55351c",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 08:05:06.464686+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-manifold/manifold-mcp#chg-chg_01a05c00-1d53-71eb-8dea-01861d55351c"
    },
    {
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      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-09-01",
      "occurred_at": "2026-09-01 08:05:06.464686+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-manifold/manifold-mcp#chg-chg_01a05c00-1d53-79a8-8b86-b2b0d641a4fa"
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    {
      "id": "chg_01a05c00-1d54-747f-b095-b6e2b182bbdd",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_at": "2026-09-01 08:05:06.464686+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-manifold/manifold-mcp#chg-chg_01a05c00-1d54-747f-b095-b6e2b182bbdd"
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    {
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      "occurred_at": "2026-09-01 08:05:06.464686+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-manifold/manifold-mcp#chg-chg_01a05c00-1d54-7a78-9742-e2a474eb0aba"
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    {
      "id": "chg_01a056d7-7711-7923-b717-f204164840c2",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
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      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_destructive",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
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      "score_delta": null,
      "detail": {
        "tool": "forget"
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      "occurred_at": "2026-08-31 08:02:36.204507+00",
      "observed_since": "2026-08-30",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a056d7-7711-7923-b717-f204164840c2"
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    {
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      "detail": {
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      "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-manifold/manifold-mcp#chg-chg_01a056d7-7713-72ef-895a-84599ecd4a8a"
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    {
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      "subject_kind": "tool",
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      "occurred_at": "2026-08-31 08:02:36.204507+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-manifold/manifold-mcp#chg-chg_01a056d7-7713-7b24-be73-cf9e8db2754b"
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    {
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      "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-manifold/manifold-mcp#chg-chg_01a056d7-7714-714c-8867-0d2d6596cfb5"
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    {
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      "subject_kind": "tool",
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        "tool": "deep_research"
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      "occurred_at": "2026-08-31 08:02:36.204507+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-manifold/manifold-mcp#chg-chg_01a056d7-7714-7576-988b-c10bc10e4c5a"
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    {
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "polymarket_kalshi_spread"
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      "occurred_at": "2026-08-31 08:02:36.204507+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-manifold/manifold-mcp#chg-chg_01a056d7-7714-79c0-a2ce-283d9e901188"
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    {
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      "subject_kind": "server",
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      "materiality": "security",
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      "occurred_at": "2026-08-31 08:02:36.204507+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-manifold/manifold-mcp#chg-chg_01a056d7-7714-7daf-9129-816e8226af4a"
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    {
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      "detail": {
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      "occurred_on": "2026-08-29",
      "occurred_at": "2026-08-29 08:10:20.812842+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-manifold/manifold-mcp#chg-chg_01a04c91-d545-7dab-a041-8d50906f9f96"
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    {
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      "occurred_at": "2026-08-29 08:10:20.812842+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-manifold/manifold-mcp#chg-chg_01a04c91-d546-7ab1-83de-fae3b8dac1b8"
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    {
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      "occurred_at": "2026-08-29 08:10:20.812842+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-manifold/manifold-mcp#chg-chg_01a04c91-d547-728f-8e89-9a8fe77c979d"
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    {
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      "occurred_at": "2026-08-29 08:10:20.812842+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-manifold/manifold-mcp#chg-chg_01a04c91-d547-78f6-bf0f-afedfb7d4973"
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    {
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      "family": "",
      "subject_kind": "server",
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      "occurred_at": "2026-08-29 08:10:20.812842+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-manifold/manifold-mcp#chg-chg_01a04c91-d547-7d9a-ad06-637082911605"
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    {
      "id": "chg_01a04244-bdf3-72b8-9f7e-28290b8a0574",
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      "subject_kind": "tool",
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        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-27",
      "occurred_at": "2026-08-27 08:09:56.433769+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-manifold/manifold-mcp#chg-chg_01a04244-bdf3-72b8-9f7e-28290b8a0574"
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    {
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      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
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    {
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      "subject_kind": "tool",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_at": "2026-08-27 08:09:56.433769+00",
      "observed_since": "2026-08-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
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    {
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      "occurred_at": "2026-08-27 08:09:56.433769+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-manifold/manifold-mcp#chg-chg_01a04244-bdf5-7302-8d39-9bc4f33c34fb"
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      "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-manifold/manifold-mcp#chg-chg_01a04244-bdf5-7806-87b9-10a94514348b"
    },
    {
      "id": "chg_01a037f7-b666-7546-9c68-2c87eda6452e",
      "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",
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      "detail": {},
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      "occurred_at": "2026-08-25 08:09:35.963307+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a037f7-b666-7546-9c68-2c87eda6452e"
    },
    {
      "id": "chg_01a02dab-23ba-77d8-ae43-e3b3b6119f63",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
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      "from_code": "auth.none_destructive",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
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      "occurred_at": "2026-08-23 08:09:45.476511+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a02dab-23ba-77d8-ae43-e3b3b6119f63"
    },
    {
      "id": "chg_01a02dab-23bc-7d46-b7b9-5270c7c074aa",
      "kind": "check.appeared",
      "family": "auth-registration",
      "subject_kind": "check",
      "subject": "auth-registration",
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      "to_code": "auth.registration_cimd",
      "from_value": null,
      "to_value": "pass",
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      "direction": "neutral",
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      "occurred_on": "2026-08-23",
      "occurred_at": "2026-08-23 08:09:45.476511+00",
      "observed_since": "2026-08-22",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a02dab-23bc-7d46-b7b9-5270c7c074aa"
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    {
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      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-08-23",
      "occurred_at": "2026-08-23 08:09:45.476511+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-manifold/manifold-mcp#chg-chg_01a02dab-23bd-739a-8871-d52cfeb25e56"
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    {
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      "kind": "tool.description_changed",
      "family": "",
      "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": "2026-08-23",
      "occurred_at": "2026-08-23 08:09:45.476511+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-manifold/manifold-mcp#chg-chg_01a02dab-23bd-7825-bb62-270dce56ded4"
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    {
      "id": "chg_01a02dab-23bd-7ba6-8ef8-e1542ffae784",
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      "family": "",
      "subject_kind": "tool",
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      "materiality": "security",
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      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-23",
      "occurred_at": "2026-08-23 08:09:45.476511+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-manifold/manifold-mcp#chg-chg_01a02dab-23bd-7ba6-8ef8-e1542ffae784"
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    {
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      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "deep_research"
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      "occurred_at": "2026-08-23 08:09:45.476511+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-manifold/manifold-mcp#chg-chg_01a02dab-23bd-7f0e-886e-96da1614ab74"
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    {
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      "family": "",
      "subject_kind": "server",
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      "materiality": "security",
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      "occurred_on": "2026-08-23",
      "occurred_at": "2026-08-23 08:09:45.476511+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-manifold/manifold-mcp#chg-chg_01a02dab-23be-7330-b9c3-4b68e662a8cf"
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    {
      "id": "chg_01a02885-5709-7be0-88a3-b931e1c6ac82",
      "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"
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      "occurred_at": "2026-08-22 08:10:22.295593+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a02885-5709-7be0-88a3-b931e1c6ac82"
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    {
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      "subject_kind": "tool",
      "subject": "ask_pipeworx",
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      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_at": "2026-08-22 08:10:22.295593+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-manifold/manifold-mcp#chg-chg_01a02885-570a-78aa-999b-9ba36ed23fd6"
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    {
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      "subject_kind": "tool",
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      "materiality": "security",
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      "occurred_at": "2026-08-22 08:10:22.295593+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a02885-570a-7ed3-827b-0987969798e6"
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    {
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      "occurred_at": "2026-08-22 08:10:22.295593+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a02885-570b-75f3-89a7-7e78dc4568ea"
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    {
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      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a02885-570b-7a8e-b3bb-6e7998e2cf3c"
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    {
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      "subject_kind": "server",
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      "occurred_on": "2026-08-22",
      "occurred_at": "2026-08-22 08:10:22.295593+00",
      "observed_since": "2026-08-21",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a02885-570c-7096-be3a-8070d0a68d1c"
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    {
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 08:10:14.29861+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a0235e-dc89-77a7-af64-bd8dbf13bd2b"
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    {
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      "occurred_at": "2026-08-21 08:10:14.29861+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a0235e-dc8a-7b1d-a7fb-a3f27a52c993"
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    {
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      "subject_kind": "tool",
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      "materiality": "security",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_at": "2026-08-21 08:10:14.29861+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a0235e-dc8b-767a-8913-787ebff780e1"
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    {
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      "subject_kind": "tool",
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      "occurred_at": "2026-08-21 08:10:14.29861+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a0235e-dc8b-7b00-955b-7d382d90363b"
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    {
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      "family": "",
      "subject_kind": "server",
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      "occurred_on": "2026-08-21",
      "occurred_at": "2026-08-21 08:10:14.29861+00",
      "observed_since": "2026-08-20",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a0235e-dc8c-7062-ae6f-cfd83238c637"
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    {
      "id": "chg_01a01e38-04fa-7469-9ad6-6748f218d5f6",
      "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,
      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 08:09:42.794199+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a01e38-04fa-7469-9ad6-6748f218d5f6"
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    {
      "id": "chg_01a01e38-04fb-7d04-8761-4b9e62ebcaa1",
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      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "materiality": "security",
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        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 08:09:42.794199+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a01e38-04fb-7d04-8761-4b9e62ebcaa1"
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    {
      "id": "chg_01a01e38-04fc-75d5-95cf-bcf1f65a7473",
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      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_grounded",
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      "to_value": null,
      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 08:09:42.794199+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a01e38-04fc-75d5-95cf-bcf1f65a7473"
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    {
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      "subject_kind": "tool",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-08-20",
      "occurred_at": "2026-08-20 08:09:42.794199+00",
      "observed_since": "2026-08-19",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-manifold/manifold-mcp#chg-chg_01a01e38-04fc-7b54-998d-dce57766c7bb"
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      "family": "",
      "subject_kind": "server",
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