{
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      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fc5c9-bf0f-7981-a5f4-7322cb1c7ca3"
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      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fc5c9-bf11-79dd-b501-98957fe271df"
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    {
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      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fc5c9-bf11-751f-9f3e-1776919a7e2c"
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      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fc5c9-bf10-7f22-9bcd-f18cd2512074"
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    {
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      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fc5c9-bf10-79b2-8075-bc0f7d96cb95"
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    {
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      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fc0a5-54e8-7756-bd44-0fef61952620"
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    {
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      "materiality": "security",
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      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 04:04:48.473694+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fc0a5-54e9-792b-92c7-fcd00ae7793a"
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    {
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      "detail": {
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      "occurred_at": "2026-08-02 04:04:48.473694+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fc0a5-54e9-739b-ba6c-3e97c715c7cc"
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    {
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      "occurred_at": "2026-08-02 04:04:48.473694+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fc0a5-54e8-7db4-98ce-d9dc345cc7fc"
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    {
      "id": "chg_019fc0a5-54e7-7ea5-a3fa-3358a55e5280",
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      "occurred_at": "2026-08-02 04:04:48.473694+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fc0a5-54e7-7ea5-a3fa-3358a55e5280"
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    {
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      "occurred_at": "2026-08-01 04:04:33.57651+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fbb7e-beb8-71b4-9174-02d26c86d3d3"
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    {
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      "occurred_at": "2026-08-01 04:04:33.57651+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fbb7e-beb9-75de-bc6d-2a238f04b9a8"
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    {
      "id": "chg_019fbb7e-beb9-7094-b1d2-4664fe82850d",
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      "occurred_at": "2026-08-01 04:04:33.57651+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fbb7e-beb9-7094-b1d2-4664fe82850d"
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    {
      "id": "chg_019fbb7e-beb8-7b0f-80d9-210c6a6ac1bd",
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      "subject_kind": "tool",
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 04:04:33.57651+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fbb7e-beb8-7b0f-80d9-210c6a6ac1bd"
    },
    {
      "id": "chg_019fbb7e-beb8-7699-b198-922a12791f7a",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "occurred_on": "2026-08-01",
      "occurred_at": "2026-08-01 04:04:33.57651+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fbb7e-beb8-7699-b198-922a12791f7a"
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    {
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      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
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      "detail": {
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      "occurred_at": "2026-08-01 04:04:33.57651+00",
      "observed_since": "2026-07-31",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fbb7e-beb7-74c7-8efc-8d364007aa1f"
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    {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 19:22:22.563659+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019faf53-f402-74b6-90dc-df1fe2311e9f"
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      "occurred_at": "2026-07-29 19:22:22.563659+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019faf53-f401-7339-bae5-be35915d4af0"
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    {
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      "kind": "tool.description_changed",
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      "subject_kind": "tool",
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      "materiality": "security",
      "direction": "neutral",
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 19:22:22.563659+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019faf53-f400-7d47-a12d-e2f20b9adb9d"
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    {
      "id": "chg_019faf53-f400-79b7-83d2-186c955e161b",
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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": "2026-07-29",
      "occurred_at": "2026-07-29 19:22:22.563659+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019faf53-f400-79b7-83d2-186c955e161b"
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    {
      "id": "chg_019faf53-f3fe-76c5-8c87-5a6f220ae10a",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.none_destructive_unverified",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 19:22:22.563659+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019faf53-f3fe-76c5-8c87-5a6f220ae10a"
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    {
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      "detail": {
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      "occurred_on": "2026-07-29",
      "occurred_at": "2026-07-29 19:22:22.563659+00",
      "observed_since": "2026-07-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019faf53-f400-74e8-96b4-bf479763a833"
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 17:42:10.790634+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fa9d1-dc73-78c8-8002-6cb171edf99d"
    },
    {
      "id": "chg_019fa9d1-dc75-712f-acc6-d28644875cb1",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 17:42:10.790634+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fa9d1-dc75-712f-acc6-d28644875cb1"
    },
    {
      "id": "chg_019fa9d1-dc74-7b38-bb8d-f043e0d6934f",
      "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": "2026-07-28",
      "occurred_at": "2026-07-28 17:42:10.790634+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fa9d1-dc74-7b38-bb8d-f043e0d6934f"
    },
    {
      "id": "chg_019fa9d1-dc74-7631-8ed8-ffcd135176eb",
      "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": "2026-07-28",
      "occurred_at": "2026-07-28 17:42:10.790634+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fa9d1-dc74-7631-8ed8-ffcd135176eb"
    },
    {
      "id": "chg_019fa9d1-dc73-7f1a-8727-1980f991835b",
      "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": "2026-07-28",
      "occurred_at": "2026-07-28 17:42:10.790634+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fa9d1-dc73-7f1a-8727-1980f991835b"
    },
    {
      "id": "chg_019fa9d1-dc73-71ac-9303-dfe505180d03",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive_unverified",
      "to_code": "auth.none_destructive",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 17:42:10.790634+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-college-scorecard/college-scorecard-mcp#chg-chg_019fa9d1-dc73-71ac-9303-dfe505180d03"
    }
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      "explained": true,
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      "attribution": null,
      "event_count": 5
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    {
      "date": "2026-08-02",
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      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
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      "event_count": 5
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    {
      "date": "2026-08-01",
      "total": 56,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
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    {
      "date": "2026-07-31",
      "total": 56,
      "delta": -1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
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    {
      "date": "2026-07-30",
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    {
      "date": "2026-07-29",
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      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-07-28",
      "total": 56,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
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    {
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}