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      "summary": "Tool “sample_delta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a1965d-c0d7-7618-8ace-3c0a2a41fda0"
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    {
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      "source": "scan",
      "summary": "Tool “list_filers” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a18c49-c023-7c9a-a5bd-4931256d9d30"
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      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “get_bundle” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a186ee-2495-7515-8af3-32aa897faaa1"
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      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “get_policy” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a186ee-2496-7c9e-aa79-98de8ba467aa"
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      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “list_filers” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a186ee-2497-7865-a073-f6ffd3a4dc69"
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    {
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      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “sample_delta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a186ee-2498-7030-a934-a78bc1b22273"
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    {
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      "occurred_at": "2026-10-29 09:11:56.293728+00",
      "observed_since": "2026-10-28",
      "source": "scan",
      "summary": "Tool “sample_policy” rewrote its description, which is the text the model reads",
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    {
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      "observed_since": "2026-10-24",
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      "summary": "Tool “get_filing_delta” rewrote its description, which is the text the model reads",
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      "observed_since": "2026-10-23",
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      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_filing_delta” rewrote its description, which is the text the model reads",
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      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a16d2c-ad0f-7a36-959b-8c35229bbb7a"
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      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “get_policy” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a16d2c-ad10-70bc-b279-ab7d0c335095"
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      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “list_filers” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a16d2c-ad10-7606-879a-e06d00910702"
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      "source": "scan",
      "summary": "Tool “sample_delta” rewrote its description, which is the text the model reads",
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      "occurred_at": "2026-10-24 09:10:06.824819+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “sample_macro” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a16d2c-ad11-7ab4-974f-67510781bb63"
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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": "sample_policy"
      },
      "occurred_on": "2026-10-24",
      "occurred_at": "2026-10-24 09:10:06.824819+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "Tool “sample_policy” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a16d2c-ad11-7f25-9829-c86a53d0e8a0"
    },
    {
      "id": "chg_01a16d2c-ad13-746c-8d62-f40c1798a5cf",
      "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": "2026-10-24",
      "occurred_at": "2026-10-24 09:10:06.824819+00",
      "observed_since": "2026-10-23",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a16d2c-ad13-746c-8d62-f40c1798a5cf"
    },
    {
      "id": "chg_01a162df-01aa-70a2-adcc-ebbeb197cfe4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_bundle",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_bundle"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:09:04.527244+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “get_bundle” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a162df-01aa-70a2-adcc-ebbeb197cfe4"
    },
    {
      "id": "chg_01a162df-01aa-7d4e-af14-aedce41c36a3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_filing_delta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_filing_delta"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:09:04.527244+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “get_filing_delta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a162df-01aa-7d4e-af14-aedce41c36a3"
    },
    {
      "id": "chg_01a162df-01ab-728b-82aa-f3e8f33e30c8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_macro",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_macro"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:09:04.527244+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “get_macro” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a162df-01ab-728b-82aa-f3e8f33e30c8"
    },
    {
      "id": "chg_01a162df-01ab-7721-83ae-4096bf9fbe0c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_policy",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_policy"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:09:04.527244+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “get_policy” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a162df-01ab-7721-83ae-4096bf9fbe0c"
    },
    {
      "id": "chg_01a162df-01ab-7bdf-ac54-bdfbe2db459b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_filers",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_filers"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:09:04.527244+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “list_filers” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a162df-01ab-7bdf-ac54-bdfbe2db459b"
    },
    {
      "id": "chg_01a162df-01ac-70a2-bc14-7992cba1bf7d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "request_data",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "request_data"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:09:04.527244+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “request_data” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a162df-01ac-70a2-bc14-7992cba1bf7d"
    },
    {
      "id": "chg_01a162df-01ac-76be-9cf0-a434920becaf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sample_delta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sample_delta"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:09:04.527244+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “sample_delta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a162df-01ac-76be-9cf0-a434920becaf"
    },
    {
      "id": "chg_01a162df-01ac-7e54-9e93-3dd18db6870c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sample_macro",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sample_macro"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:09:04.527244+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “sample_macro” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a162df-01ac-7e54-9e93-3dd18db6870c"
    },
    {
      "id": "chg_01a162df-01ad-7463-82fd-e23afcfd2aec",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sample_policy",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sample_policy"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:09:04.527244+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “sample_policy” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a162df-01ad-7463-82fd-e23afcfd2aec"
    },
    {
      "id": "chg_01a162df-01ad-79c4-b20b-48d23aff479b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_coverage",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_coverage"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:09:04.527244+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “search_coverage” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a162df-01ad-79c4-b20b-48d23aff479b"
    },
    {
      "id": "chg_01a162df-01ad-7ee6-9e19-c8e443fa5b18",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "whats_new",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "whats_new"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 09:09:04.527244+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “whats_new” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a162df-01ad-7ee6-9e19-c8e443fa5b18"
    },
    {
      "id": "chg_01a162df-01ae-7aab-884e-ae24a335cea8",
      "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": "2026-10-22",
      "occurred_at": "2026-10-22 09:09:04.527244+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a162df-01ae-7aab-884e-ae24a335cea8"
    },
    {
      "id": "chg_01a16043-a8b2-719e-9ccb-a080c160155b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_filing_delta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_filing_delta"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 21:00:09.201105+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “get_filing_delta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a16043-a8b2-719e-9ccb-a080c160155b"
    },
    {
      "id": "chg_01a16043-a8b7-7ab9-9ae5-3c76535fef61",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_filers",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_filers"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 21:00:09.201105+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “list_filers” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a16043-a8b7-7ab9-9ae5-3c76535fef61"
    },
    {
      "id": "chg_01a16043-a8b8-7899-8cbc-d732ef601af2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sample_delta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sample_delta"
      },
      "occurred_on": "2026-10-21",
      "occurred_at": "2026-10-21 21:00:09.201105+00",
      "observed_since": "2026-10-21",
      "source": "scan",
      "summary": "Tool “sample_delta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a16043-a8b8-7899-8cbc-d732ef601af2"
    },
    {
      "id": "chg_01a14e46-b410-70fe-8277-d64de49989b8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_bundle",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_bundle"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 09:10:18.685534+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “get_bundle” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a14e46-b410-70fe-8277-d64de49989b8"
    },
    {
      "id": "chg_01a14e46-b411-74c6-a80a-11c7b76f0da1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_filing_delta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_filing_delta"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 09:10:18.685534+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “get_filing_delta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a14e46-b411-74c6-a80a-11c7b76f0da1"
    },
    {
      "id": "chg_01a14e46-b411-7d76-be96-5347b80d3d06",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_macro",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_macro"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 09:10:18.685534+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “get_macro” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a14e46-b411-7d76-be96-5347b80d3d06"
    },
    {
      "id": "chg_01a14e46-b415-719e-a67a-5038be07f56e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_policy",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_policy"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 09:10:18.685534+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “get_policy” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a14e46-b415-719e-a67a-5038be07f56e"
    },
    {
      "id": "chg_01a14e46-b415-7994-988d-cf3e7b4d4dc0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_filers",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_filers"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 09:10:18.685534+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “list_filers” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a14e46-b415-7994-988d-cf3e7b4d4dc0"
    },
    {
      "id": "chg_01a14e46-b416-71e7-9678-81a535d903ba",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sample_delta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sample_delta"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 09:10:18.685534+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “sample_delta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a14e46-b416-71e7-9678-81a535d903ba"
    },
    {
      "id": "chg_01a14e46-b466-79b4-9089-d02e69084b18",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sample_policy",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sample_policy"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 09:10:18.685534+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “sample_policy” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a14e46-b466-79b4-9089-d02e69084b18"
    },
    {
      "id": "chg_01a14e46-b467-7423-a389-40bdd5c1c8bf",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_coverage",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_coverage"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 09:10:18.685534+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “search_coverage” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a14e46-b467-7423-a389-40bdd5c1c8bf"
    },
    {
      "id": "chg_01a14e46-b467-7acb-92a8-5a27b3991b6a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "whats_new",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "whats_new"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 09:10:18.685534+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “whats_new” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a14e46-b467-7acb-92a8-5a27b3991b6a"
    },
    {
      "id": "chg_01a143f9-3d3a-713e-a5b3-8e9b815faadc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_bundle",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_bundle"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 09:09:29.735294+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “get_bundle” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a143f9-3d3a-713e-a5b3-8e9b815faadc"
    },
    {
      "id": "chg_01a143f9-3d44-7bab-95b7-fb025dc33864",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_filing_delta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_filing_delta"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 09:09:29.735294+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “get_filing_delta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a143f9-3d44-7bab-95b7-fb025dc33864"
    },
    {
      "id": "chg_01a143f9-3d45-7890-a273-2e95ae27f039",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_macro",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_macro"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 09:09:29.735294+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “get_macro” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a143f9-3d45-7890-a273-2e95ae27f039"
    },
    {
      "id": "chg_01a143f9-3d46-71ce-bea6-8d971bd3073a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_policy",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_policy"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 09:09:29.735294+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “get_policy” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a143f9-3d46-71ce-bea6-8d971bd3073a"
    },
    {
      "id": "chg_01a143f9-3d47-7891-b5a4-8ca5ad91454c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sample_delta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sample_delta"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 09:09:29.735294+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “sample_delta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a143f9-3d47-7891-b5a4-8ca5ad91454c"
    },
    {
      "id": "chg_01a143f9-3d47-7daa-b93f-ede4a0b6d2dd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sample_macro",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sample_macro"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 09:09:29.735294+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “sample_macro” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a143f9-3d47-7daa-b93f-ede4a0b6d2dd"
    },
    {
      "id": "chg_01a143f9-3d48-7330-92ca-809aad9579f8",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sample_policy",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sample_policy"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 09:09:29.735294+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “sample_policy” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a143f9-3d48-7330-92ca-809aad9579f8"
    },
    {
      "id": "chg_01a13fdd-9628-7e7d-b4f9-f11635fd1af2",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_bundle",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_bundle"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 14:00:43.557859+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “get_bundle” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a13fdd-9628-7e7d-b4f9-f11635fd1af2"
    },
    {
      "id": "chg_01a13fdd-9769-7b0d-a5b7-ec0d7604bcf9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_macro",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_macro"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 14:00:43.557859+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “get_macro” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a13fdd-9769-7b0d-a5b7-ec0d7604bcf9"
    },
    {
      "id": "chg_01a13fdd-9b51-76b6-8263-40055f0388fc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "request_data",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "request_data"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 14:00:43.557859+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “request_data” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a13fdd-9b51-76b6-8263-40055f0388fc"
    },
    {
      "id": "chg_01a13fdd-9ccd-7910-8b2a-6ee3590bf476",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sample_macro",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sample_macro"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 14:00:43.557859+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “sample_macro” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a13fdd-9ccd-7910-8b2a-6ee3590bf476"
    },
    {
      "id": "chg_01a13fdd-9e0e-7268-938b-32192243e0da",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_coverage",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_coverage"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 14:00:43.557859+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “search_coverage” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a13fdd-9e0e-7268-938b-32192243e0da"
    },
    {
      "id": "chg_01a13fdd-9e0f-7dcd-82d1-2dd6fcd76b39",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "whats_new",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "whats_new"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 14:00:43.557859+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “whats_new” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a13fdd-9e0f-7dcd-82d1-2dd6fcd76b39"
    },
    {
      "id": "chg_01a13ed2-3cc8-733d-865e-d7794cd27382",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 09:08:46.858175+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a13ed2-3cc8-733d-865e-d7794cd27382"
    },
    {
      "id": "chg_01a13ed2-3d94-7ed0-af0a-e3327c1eea5e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_filing_delta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_filing_delta"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 09:08:46.858175+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “get_filing_delta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a13ed2-3d94-7ed0-af0a-e3327c1eea5e"
    },
    {
      "id": "chg_01a13ed2-3d9c-7e63-91ca-500db5d10f09",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_policy",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_policy"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 09:08:46.858175+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “get_policy” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a13ed2-3d9c-7e63-91ca-500db5d10f09"
    },
    {
      "id": "chg_01a13ed2-3e5d-71f5-a932-45d0e8273fbe",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_filers",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_filers"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 09:08:46.858175+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “list_filers” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a13ed2-3e5d-71f5-a932-45d0e8273fbe"
    },
    {
      "id": "chg_01a13ed2-3ebc-7d82-b56b-7795fa3d3e25",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sample_delta",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sample_delta"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 09:08:46.858175+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “sample_delta” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a13ed2-3ebc-7d82-b56b-7795fa3d3e25"
    },
    {
      "id": "chg_01a13ed2-3f26-7e28-8ed1-5d549fdadf42",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sample_policy",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sample_policy"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 09:08:46.858175+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “sample_policy” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-filingdelta-filingdelta/filingdelta#chg-chg_01a13ed2-3f26-7e28-8ed1-5d549fdadf42"
    }
  ],
  "days": [
    {
      "date": "2026-11-05",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-11-03",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 63,
        "to": 67,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 19,
          "to_days": 20
        },
        "partial": false,
        "compared_to": "2026-11-02",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-01",
      "total": 80,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-30",
      "total": 79,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-10-29",
      "total": 78,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-10-28",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 43,
        "to": 47,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 13,
          "to_days": 14
        },
        "partial": false,
        "compared_to": "2026-10-27",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-25",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-24",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 13
    }
  ]
}