{
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      "id": "chg_01a1a9e6-4f5e-7e22-92f4-eec656aff66a",
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      "summary": "Stability (0.30 → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a1a9e6-4f5e-7e22-92f4-eec656aff66a"
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    {
      "id": "chg_01a1a9e6-4f5b-7e34-a775-5b058c3fc8a0",
      "kind": "check.verdict",
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      "from_code": "auth.rfc9728_invoke",
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      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a1a9e6-4f5b-7e34-a775-5b058c3fc8a0"
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    {
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      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a1a4bc-dd6a-74cd-87c7-606d9bbe5c15"
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      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a1a4bc-dd71-7e3a-9a4a-2f9a3d5c768f"
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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-dwd-climate/dwd-climate-mcp#chg-chg_01a1a4bc-dd70-7755-bceb-b02919ee320d"
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      "occurred_at": "2026-11-04 04:06:43.272692+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-dwd-climate/dwd-climate-mcp#chg-chg_01a1a4bc-dd76-7b1f-9c20-6f9819853035"
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    {
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      "occurred_at": "2026-11-04 04:06:43.272692+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-dwd-climate/dwd-climate-mcp#chg-chg_01a1a4bc-dd73-7c21-a84a-ee5fddea9b4a"
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    {
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      "occurred_at": "2026-11-04 04:06:43.272692+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-dwd-climate/dwd-climate-mcp#chg-chg_01a1a4bc-dd73-73dc-8ae6-8a13ebb6b5ce"
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    {
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      "occurred_on": "2026-11-03",
      "occurred_at": "2026-11-03 04:07:44.471122+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19f97-7114-7861-a124-1d43f7a0a679"
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    {
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      "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-dwd-climate/dwd-climate-mcp#chg-chg_01a19f97-7114-7d27-b79c-fa2c69cff3da"
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    {
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      "occurred_at": "2026-11-03 04:07:44.471122+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19f97-7115-7294-b583-cdd913eb06d0"
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      "occurred_at": "2026-11-03 04:07:44.471122+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19f97-7115-7834-88de-40b43f29a003"
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    {
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      "occurred_at": "2026-11-03 04:07:44.471122+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19f97-7113-74ae-b493-e76c2476a72d"
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    {
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 04:07:06.743144+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19a70-8117-7d07-bf37-16c29361fd1a"
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    {
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 04:07:06.743144+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19a70-8118-7291-b06f-b4704e4dc868"
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    {
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      "occurred_at": "2026-11-02 04:07:06.743144+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19a70-8118-7703-96d1-a608734c3751"
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      "occurred_at": "2026-11-02 04:07:06.743144+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19a70-8118-7bdf-822f-f69fb40e10fc"
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    {
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      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 04:07:06.743144+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19a70-8116-7e29-a03b-1ef37693f937"
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    {
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 03:10:05.476478+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19515-f0f3-7386-9e5c-d446ebe098b9"
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    {
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      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 03:10:05.476478+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19515-f0f3-7b12-9fae-427e5cd9de84"
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      "subject_kind": "tool",
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      "materiality": "security",
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      "detail": {
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      "occurred_at": "2026-11-01 03:10:05.476478+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19515-f0f4-7635-893e-ced18957e6dd"
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    {
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      "materiality": "security",
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      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 03:10:05.476478+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19515-f0f4-7c8f-a012-a7fe722ceb1b"
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      "from_code": "auth.rfc9728_invoke",
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      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 03:10:05.476478+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a19515-f0ef-7b82-ba31-1f561907efd5"
    },
    {
      "id": "chg_01a19515-f0f2-7b32-8028-0f7832200992",
      "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": "2026-11-01",
      "occurred_at": "2026-11-01 03:10:05.476478+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-dwd-climate/dwd-climate-mcp#chg-chg_01a19515-f0f2-7b32-8028-0f7832200992"
    },
    {
      "id": "chg_01a19515-f0f2-704a-9597-9772196a165e",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.17",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "6",
        "added": "2",
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        "removed": "0",
        "auth_transport": "1"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 03:10:05.476478+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Stability (0.17 → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a19515-f0f2-704a-9597-9772196a165e"
    },
    {
      "id": "chg_01a19022-a2b8-744c-bcfe-c21e5d712ec4",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 04:05:51.210392+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_grounded” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a19022-a2b8-744c-bcfe-c21e5d712ec4"
    },
    {
      "id": "chg_01a19022-a2b9-7628-80db-c4fa136984e7",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 04:05:51.210392+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a19022-a2b9-7628-80db-c4fa136984e7"
    },
    {
      "id": "chg_01a19022-a2b8-7bd0-8c0f-86ef433c32e2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "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": "2026-10-31",
      "occurred_at": "2026-10-31 04:05:51.210392+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “deep_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a19022-a2b8-7bd0-8c0f-86ef433c32e2"
    },
    {
      "id": "chg_01a19022-a2b6-7428-947b-610403b9a27b",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 04:05:51.210392+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a19022-a2b6-7428-947b-610403b9a27b"
    },
    {
      "id": "chg_01a19022-a2b7-7c40-bfd6-b83cd98c06a9",
      "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": "2026-10-31",
      "occurred_at": "2026-10-31 04:05:51.210392+00",
      "observed_since": "2026-10-30",
      "source": "scan",
      "summary": "Tool “ask_pipeworx_beta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a19022-a2b7-7c40-bfd6-b83cd98c06a9"
    },
    {
      "id": "chg_01a18afa-b164-758c-b00c-a836c71443ef",
      "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 04:04:07.282615+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-dwd-climate/dwd-climate-mcp#chg-chg_01a18afa-b164-758c-b00c-a836c71443ef"
    },
    {
      "id": "chg_01a18afa-b167-7119-aee6-e2d4691dd1f4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "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 04:04:07.282615+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-dwd-climate/dwd-climate-mcp#chg-chg_01a18afa-b167-7119-aee6-e2d4691dd1f4"
    },
    {
      "id": "chg_01a18afa-b167-76cc-9faa-451902581c41",
      "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 04:04:07.282615+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-dwd-climate/dwd-climate-mcp#chg-chg_01a18afa-b167-76cc-9faa-451902581c41"
    },
    {
      "id": "chg_01a18afa-b162-7eca-a8f0-a8d6b563d0fd",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 04:04:07.282615+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-dwd-climate/dwd-climate-mcp#chg-chg_01a18afa-b162-7eca-a8f0-a8d6b563d0fd"
    },
    {
      "id": "chg_01a18afa-b162-70e3-a11e-95414f594be9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ask_pipeworx_beta"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 04:04:07.282615+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-dwd-climate/dwd-climate-mcp#chg-chg_01a18afa-b162-70e3-a11e-95414f594be9"
    },
    {
      "id": "chg_01a18afa-b15b-74cf-8a09-cb2618efcd4c",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 04:04:07.282615+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-dwd-climate/dwd-climate-mcp#chg-chg_01a18afa-b15b-74cf-8a09-cb2618efcd4c"
    },
    {
      "id": "chg_01a185d3-9e39-7274-b016-98a7b49e39a4",
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      "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 04:03:20.449075+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-dwd-climate/dwd-climate-mcp#chg-chg_01a185d3-9e39-7274-b016-98a7b49e39a4"
    },
    {
      "id": "chg_01a185d3-9e38-7cd3-a83b-b2c32f106607",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
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      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "deep_research"
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      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 04:03:20.449075+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-dwd-climate/dwd-climate-mcp#chg-chg_01a185d3-9e38-7cd3-a83b-b2c32f106607"
    },
    {
      "id": "chg_01a185d3-9e36-7ad7-af6a-9abe67459821",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "bet_research",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "bet_research"
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      "occurred_on": "2026-10-29",
      "occurred_at": "2026-10-29 04:03:20.449075+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “bet_research” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a185d3-9e36-7ad7-af6a-9abe67459821"
    },
    {
      "id": "chg_01a185d3-9e35-72b9-b649-563de7591f84",
      "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 04:03:20.449075+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-dwd-climate/dwd-climate-mcp#chg-chg_01a185d3-9e35-72b9-b649-563de7591f84"
    },
    {
      "id": "chg_01a185d3-9e34-75d4-91ac-59ec3fe4aac2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ask_pipeworx_beta",
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      "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 04:03:20.449075+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-dwd-climate/dwd-climate-mcp#chg-chg_01a185d3-9e34-75d4-91ac-59ec3fe4aac2"
    },
    {
      "id": "chg_01a185d3-9e32-7e2b-850d-329502c84a33",
      "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 04:03:20.449075+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-dwd-climate/dwd-climate-mcp#chg-chg_01a185d3-9e32-7e2b-850d-329502c84a33"
    },
    {
      "id": "chg_01a180ad-1e39-736f-ac51-824f07031f7b",
      "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 04:03:11.379797+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-dwd-climate/dwd-climate-mcp#chg-chg_01a180ad-1e39-736f-ac51-824f07031f7b"
    },
    {
      "id": "chg_01a180ad-1e33-726d-8c77-73af72b6b82a",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_destructive",
      "to_code": "auth.rfc9728_invoke",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 04:03:11.379797+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Authorization (fail → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a180ad-1e33-726d-8c77-73af72b6b82a"
    },
    {
      "id": "chg_01a180ad-1e36-77c5-9ee9-6701ef7208dd",
      "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 04:03:11.379797+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-dwd-climate/dwd-climate-mcp#chg-chg_01a180ad-1e36-77c5-9ee9-6701ef7208dd"
    },
    {
      "id": "chg_01a180ad-1e36-7d02-97b1-bbea63b333e0",
      "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 04:03:11.379797+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-dwd-climate/dwd-climate-mcp#chg-chg_01a180ad-1e36-7d02-97b1-bbea63b333e0"
    },
    {
      "id": "chg_01a180ad-1e38-7a4d-9f1f-d6a015f6a408",
      "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 04:03:11.379797+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-dwd-climate/dwd-climate-mcp#chg-chg_01a180ad-1e38-7a4d-9f1f-d6a015f6a408"
    },
    {
      "id": "chg_01a180ad-1e39-7b66-a15a-ad4e4688045b",
      "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 04:03:11.379797+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-dwd-climate/dwd-climate-mcp#chg-chg_01a180ad-1e39-7b66-a15a-ad4e4688045b"
    },
    {
      "id": "chg_01a180ad-1e3b-71b4-90db-2e84c23f77c2",
      "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 04:03:11.379797+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-dwd-climate/dwd-climate-mcp#chg-chg_01a180ad-1e3b-71b4-90db-2e84c23f77c2"
    },
    {
      "id": "chg_01a17b86-cdd2-7a78-bc37-d482d6ffc9e9",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.rfc9728_invoke",
      "to_code": "auth.none_destructive",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "forget"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 04:03:14.385158+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Authorization (pass → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a17b86-cdd2-7a78-bc37-d482d6ffc9e9"
    },
    {
      "id": "chg_01a17b86-cdd4-753f-b7c6-1f69d8ec4820",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.churn",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "1",
        "added": "0",
        "breaks": "0",
        "removed": "0",
        "auth_transport": "1"
      },
      "occurred_on": "2026-10-27",
      "occurred_at": "2026-10-27 04:03:14.385158+00",
      "observed_since": "2026-10-26",
      "source": "scan",
      "summary": "Stability (unverified → fail)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a17b86-cdd4-753f-b7c6-1f69d8ec4820"
    },
    {
      "id": "chg_01a17b86-cdd4-7b01-97a5-88831977409a",
      "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 04:03:14.385158+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-dwd-climate/dwd-climate-mcp#chg-chg_01a17b86-cdd4-7b01-97a5-88831977409a"
    },
    {
      "id": "chg_01a17b86-cdd5-70b5-a505-b4e85cdeb1f2",
      "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 04:03:14.385158+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-dwd-climate/dwd-climate-mcp#chg-chg_01a17b86-cdd5-70b5-a505-b4e85cdeb1f2"
    },
    {
      "id": "chg_01a17b86-cdd5-75a6-9a78-8aebda47283d",
      "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 04:03:14.385158+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-dwd-climate/dwd-climate-mcp#chg-chg_01a17b86-cdd5-75a6-9a78-8aebda47283d"
    },
    {
      "id": "chg_01a17b86-cdd5-7af5-b47a-25a2faf7e90f",
      "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 04:03:14.385158+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-dwd-climate/dwd-climate-mcp#chg-chg_01a17b86-cdd5-7af5-b47a-25a2faf7e90f"
    },
    {
      "id": "chg_01a17b86-cdd6-70cc-b66a-61f3768b4987",
      "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 04:03:14.385158+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-dwd-climate/dwd-climate-mcp#chg-chg_01a17b86-cdd6-70cc-b66a-61f3768b4987"
    },
    {
      "id": "chg_01a17660-6db8-7273-a209-c34a9999b19c",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "46",
        "judged": "46"
      },
      "occurred_on": "2026-10-26",
      "occurred_at": "2026-10-26 04:03:13.434539+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a17660-6db8-7273-a209-c34a9999b19c"
    },
    {
      "id": "chg_01a17660-6db7-7ca2-9c1a-e0153f4698ce",
      "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 04:03:13.434539+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "First check of Authorization (pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a17660-6db7-7ca2-9c1a-e0153f4698ce"
    },
    {
      "id": "chg_01a17660-6db7-76e8-bef4-84f8b39e1f53",
      "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 04:03:13.434539+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a17660-6db7-76e8-bef4-84f8b39e1f53"
    },
    {
      "id": "chg_01a17660-6db6-74af-bd15-8f653d975e6c",
      "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 04:03:13.434539+00",
      "observed_since": "2026-10-25",
      "source": "scan",
      "summary": "Authorization (unverified → pass)",
      "link": "https://verifymcp.io/servers/pipeworx-io-dwd-climate/dwd-climate-mcp#chg-chg_01a17660-6db6-74af-bd15-8f653d975e6c"
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  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 63,
      "delta": -14,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-11-04",
      "total": 77,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-11-03",
      "total": 62,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-11-02",
      "total": 62,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-11-01",
      "total": 61,
      "delta": -14,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-31",
      "total": 75,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
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    {
      "date": "2026-10-30",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
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    {
      "date": "2026-10-29",
      "total": 74,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
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}