{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "pipeworx-io-uk-epc",
  "component": "uk-epc-mcp",
  "generated_at": "2026-11-05T12:05:28.815Z",
  "tracking_since": "2026-10-19",
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      "materiality": "security",
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      "occurred_at": "2026-11-04 10:08:38.259721+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a1a608-358d-76e9-b0b1-8ca0a79840e7"
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    {
      "id": "chg_01a1a608-358e-794f-a020-39ee0b031f9e",
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      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 10:08:38.259721+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a1a608-358e-794f-a020-39ee0b031f9e"
    },
    {
      "id": "chg_01a1a608-358f-71f6-bfa5-8d6950fe0cd0",
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      "occurred_at": "2026-11-04 10:08:38.259721+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a1a608-358f-71f6-bfa5-8d6950fe0cd0"
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    {
      "id": "chg_01a1a608-358f-785a-97b1-b15e7cbfe39e",
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_at": "2026-11-04 10:08:38.259721+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a1a608-358f-785a-97b1-b15e7cbfe39e"
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    {
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      "occurred_at": "2026-11-04 10:08:38.259721+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a1a608-358f-7eeb-82d4-fcfb032869a5"
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    {
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      "occurred_at": "2026-11-03 10:09:16.444479+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a1a0e2-6eb8-796a-9e0c-c98f364f5aea"
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    {
      "id": "chg_01a1a0e2-6eb4-7f30-a484-bf3118c1be88",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx"
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 10:09:16.444479+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a1a0e2-6eb4-7f30-a484-bf3118c1be88"
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    {
      "id": "chg_01a1a0e2-6eb6-7965-ba9a-26e8506e689e",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_beta"
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 10:09:16.444479+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a1a0e2-6eb6-7965-ba9a-26e8506e689e"
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    {
      "id": "chg_01a1a0e2-6eb7-7ae1-a054-4eaafba7df87",
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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": "2026-11-03",
      "occurred_at": "2026-11-03 10:09:16.444479+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a1a0e2-6eb7-7ae1-a054-4eaafba7df87"
    },
    {
      "id": "chg_01a1a0e2-6eb8-72fb-8987-734a135463af",
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 10:09:16.444479+00",
      "observed_since": "2026-11-02",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a1a0e2-6eb8-72fb-8987-734a135463af"
    },
    {
      "id": "chg_01a19bbc-1c3c-7896-9c4c-803061cba7c7",
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      "materiality": "security",
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      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:09:18.887592+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a19bbc-1c3c-7896-9c4c-803061cba7c7"
    },
    {
      "id": "chg_01a19bbc-1c3a-7245-9866-48aca3d8f5e4",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "ask_pipeworx"
      },
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:09:18.887592+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a19bbc-1c3a-7245-9866-48aca3d8f5e4"
    },
    {
      "id": "chg_01a19bbc-1c3b-7aea-beee-e543344b21e3",
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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": "2026-11-02",
      "occurred_at": "2026-11-02 10:09:18.887592+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a19bbc-1c3b-7aea-beee-e543344b21e3"
    },
    {
      "id": "chg_01a19bbc-1c3c-722c-983a-36539ac11a25",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
        "tool": "ask_pipeworx_grounded"
      },
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:09:18.887592+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a19bbc-1c3c-722c-983a-36539ac11a25"
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    {
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      "subject_kind": "server",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
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      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:09:18.887592+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a19bbc-1c3c-7e0c-b591-12536aa85697"
    },
    {
      "id": "chg_01a19696-e55d-727e-ac59-6776f61f7693",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 10:10:33.930572+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a19696-e55d-727e-ac59-6776f61f7693"
    },
    {
      "id": "chg_01a19696-e55e-7218-a869-6312a54ff79d",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 10:10:33.930572+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a19696-e55e-7218-a869-6312a54ff79d"
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    {
      "id": "chg_01a19696-e55e-7825-a256-b09e5ab730ae",
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      "subject_kind": "tool",
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        "tool": "ask_pipeworx_grounded"
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 10:10:33.930572+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a19696-e55e-7825-a256-b09e5ab730ae"
    },
    {
      "id": "chg_01a19696-e55e-7e87-a521-24130ed517bd",
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      "subject_kind": "tool",
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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": "deep_research"
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 10:10:33.930572+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a19696-e55e-7e87-a521-24130ed517bd"
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    {
      "id": "chg_01a19696-e55f-747c-b108-257a9dfacac1",
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      "subject_kind": "server",
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 10:10:33.930572+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a19696-e55f-747c-b108-257a9dfacac1"
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    {
      "id": "chg_01a18c48-e34c-7594-80f0-dcc7d5fe6573",
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 10:09:09.411557+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a18c48-e34c-7594-80f0-dcc7d5fe6573"
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    {
      "id": "chg_01a18c48-e34d-7908-86f0-daed8f4bcdc0",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "materiality": "security",
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      "detail": {
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      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 10:09:09.411557+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a18c48-e34d-7908-86f0-daed8f4bcdc0"
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    {
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      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 10:09:09.411557+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a18c48-e34d-7eea-a486-47ff0ffc8436"
    },
    {
      "id": "chg_01a18c48-e34e-743a-99a2-6b3424e46b0a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_entities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_entities"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 10:09:09.411557+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “compare_entities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a18c48-e34e-743a-99a2-6b3424e46b0a"
    },
    {
      "id": "chg_01a18c48-e34e-79d0-82ee-52fb39785737",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 10:09:09.411557+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a18c48-e34e-79d0-82ee-52fb39785737"
    },
    {
      "id": "chg_01a18c48-e34e-7ecb-9086-d7fe85dcebd4",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 10:09:09.411557+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a18c48-e34e-7ecb-9086-d7fe85dcebd4"
    },
    {
      "id": "chg_01a186b9-5fba-7f25-9c28-fc2b5475b79a",
      "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": "2026-10-29",
      "occurred_at": "2026-10-29 08:14:18.024692+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a186b9-5fba-7f25-9c28-fc2b5475b79a"
    },
    {
      "id": "chg_01a186b9-5fb9-7643-9526-01c31bfe50ee",
      "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": "2026-10-29",
      "occurred_at": "2026-10-29 08:14:18.024692+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a186b9-5fb9-7643-9526-01c31bfe50ee"
    },
    {
      "id": "chg_01a186b9-5fba-739b-afad-27ce5648ec47",
      "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": "2026-10-29",
      "occurred_at": "2026-10-29 08:14:18.024692+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a186b9-5fba-739b-afad-27ce5648ec47"
    },
    {
      "id": "chg_01a186b9-5fba-79c8-833e-adb74cffd530",
      "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": "2026-10-29",
      "occurred_at": "2026-10-29 08:14:18.024692+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a186b9-5fba-79c8-833e-adb74cffd530"
    },
    {
      "id": "chg_01a186b9-5fbb-7578-aebb-2da605bcdbb1",
      "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": "2026-10-29",
      "occurred_at": "2026-10-29 08:14:18.024692+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a186b9-5fbb-7578-aebb-2da605bcdbb1"
    },
    {
      "id": "chg_01a181fb-99f0-7248-8cc9-f2b024b653e1",
      "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": "2026-10-28",
      "occurred_at": "2026-10-28 10:08:32.198135+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “polymarket_kalshi_spread” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a181fb-99f0-7248-8cc9-f2b024b653e1"
    },
    {
      "id": "chg_01a181fb-99ed-782d-a15e-d5d76e68a457",
      "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": "2026-10-28",
      "occurred_at": "2026-10-28 10:08:32.198135+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a181fb-99ed-782d-a15e-d5d76e68a457"
    },
    {
      "id": "chg_01a181fb-99ee-76ec-b4e8-7503a856a082",
      "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": "2026-10-28",
      "occurred_at": "2026-10-28 10:08:32.198135+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a181fb-99ee-76ec-b4e8-7503a856a082"
    },
    {
      "id": "chg_01a181fb-99ee-7ca5-ab20-2dd6e86157cc",
      "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": "2026-10-28",
      "occurred_at": "2026-10-28 10:08:32.198135+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a181fb-99ee-7ca5-ab20-2dd6e86157cc"
    },
    {
      "id": "chg_01a181fb-99ef-71f0-80b3-e1277a7a03d5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "bet_research",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "bet_research"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 10:08:32.198135+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “bet_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a181fb-99ef-71f0-80b3-e1277a7a03d5"
    },
    {
      "id": "chg_01a181fb-99ef-7d1e-aed2-34c50c43e361",
      "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": "2026-10-28",
      "occurred_at": "2026-10-28 10:08:32.198135+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a181fb-99ef-7d1e-aed2-34c50c43e361"
    },
    {
      "id": "chg_01a181fb-99f1-7d83-8b92-1b5c40f17cee",
      "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": "2026-10-28",
      "occurred_at": "2026-10-28 10:08:32.198135+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a181fb-99f1-7d83-8b92-1b5c40f17cee"
    },
    {
      "id": "chg_01a17cd4-eb97-7805-b178-81ca1da84d28",
      "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": "2026-10-27",
      "occurred_at": "2026-10-27 10:08:11.136445+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a17cd4-eb97-7805-b178-81ca1da84d28"
    },
    {
      "id": "chg_01a17cd4-eb98-786a-ae41-ae06c2d73390",
      "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": "2026-10-27",
      "occurred_at": "2026-10-27 10:08:11.136445+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a17cd4-eb98-786a-ae41-ae06c2d73390"
    },
    {
      "id": "chg_01a17cd4-eb98-7d49-aff3-277dff916f7d",
      "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": "2026-10-27",
      "occurred_at": "2026-10-27 10:08:11.136445+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a17cd4-eb98-7d49-aff3-277dff916f7d"
    },
    {
      "id": "chg_01a17cd4-eb99-72a3-a3d5-860eb77d130f",
      "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": "2026-10-27",
      "occurred_at": "2026-10-27 10:08:11.136445+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a17cd4-eb99-72a3-a3d5-860eb77d130f"
    },
    {
      "id": "chg_01a17cd4-eb99-7970-b6ce-ba3cf62da20a",
      "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": "2026-10-27",
      "occurred_at": "2026-10-27 10:08:11.136445+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a17cd4-eb99-7970-b6ce-ba3cf62da20a"
    },
    {
      "id": "chg_01a177ae-aeb1-7ada-a267-c02c83b9dada",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 10:08:19.072232+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a177ae-aeb1-7ada-a267-c02c83b9dada"
    },
    {
      "id": "chg_01a177ae-aeb2-7b0c-a0f2-94d503d60d1d",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 10:08:19.072232+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a177ae-aeb2-7b0c-a0f2-94d503d60d1d"
    },
    {
      "id": "chg_01a177ae-aeb3-7448-9fed-229cff51e907",
      "kind": "check.appeared",
      "family": "auth-registration",
      "subject_kind": "check",
      "subject": "auth-registration",
      "subject_child": "",
      "from_code": null,
      "to_code": "auth.registration_cimd",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 10:08:19.072232+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a177ae-aeb3-7448-9fed-229cff51e907"
    },
    {
      "id": "chg_01a177ae-aeba-7afb-90b9-d318248ae5f0",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 10:08:19.072232+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a177ae-aeba-7afb-90b9-d318248ae5f0"
    },
    {
      "id": "chg_01a177ae-aebc-7cca-905a-aaf30c3fe380",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 10:08:19.072232+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a177ae-aebc-7cca-905a-aaf30c3fe380"
    },
    {
      "id": "chg_01a177ae-aebd-724e-8999-c5c8958a81f8",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 10:08:19.072232+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a177ae-aebd-724e-8999-c5c8958a81f8"
    },
    {
      "id": "chg_01a177ae-aebd-75ca-ae75-7cad38a62e58",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 10:08:19.072232+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a177ae-aebd-75ca-ae75-7cad38a62e58"
    },
    {
      "id": "chg_01a177ae-aebe-7c3a-b23b-f740ab6c9ace",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "polymarket_fill_risk",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "polymarket_fill_risk"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 10:08:19.072232+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “polymarket_fill_risk” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a177ae-aebe-7c3a-b23b-f740ab6c9ace"
    },
    {
      "id": "chg_01a177ae-aebf-73d8-b570-7749a7d8eab2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "resolution_audit",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "resolution_audit"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 10:08:19.072232+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “resolution_audit” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a177ae-aebf-73d8-b570-7749a7d8eab2"
    },
    {
      "id": "chg_01a177ae-aec0-74fa-9695-4c23e1564f1c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "resolution_diff",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "resolution_diff"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 10:08:19.072232+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool “resolution_diff” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a177ae-aec0-74fa-9695-4c23e1564f1c"
    },
    {
      "id": "chg_01a177ae-aec4-7c1a-8c96-620bc109e1ca",
      "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": "2026-10-26",
      "occurred_at": "2026-10-26 10:08:19.072232+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a177ae-aec4-7c1a-8c96-620bc109e1ca"
    },
    {
      "id": "chg_01a158cc-304f-761e-9575-ac5f783705d5",
      "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": "2026-10-20",
      "occurred_at": "2026-10-20 10:12:19.114421+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a158cc-304f-761e-9575-ac5f783705d5"
    },
    {
      "id": "chg_01a158cc-304f-7dcc-a89b-2aabe9d16035",
      "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": "2026-10-20",
      "occurred_at": "2026-10-20 10:12:19.114421+00",
      "observed_since": "2026-10-19",
      "source": "scan",
      "summary": "Tool safety (pass → unverified)",
      "link": "https://verifymcp.io/servers/pipeworx-io-uk-epc/uk-epc-mcp#chg-chg_01a158cc-304f-7dcc-a89b-2aabe9d16035"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 53,
        "to": 57,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 16,
          "to_days": 17
        },
        "partial": false,
        "compared_to": "2026-11-04",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-04",
      "total": 80,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-11-03",
      "total": 80,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-11-02",
      "total": 79,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-11-01",
      "total": 79,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-10-30",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    },
    {
      "date": "2026-10-29",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-10-28",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
    }
  ]
}