{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "dev-onpage-onpage",
  "component": "onpage",
  "generated_at": "2026-10-17T17:13:09.144Z",
  "tracking_since": "2026-10-10",
  "counts": {
    "critical": 0,
    "security": 40,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a13cf8-74db-72af-bf75-65b5290fb98c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "content",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "content"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 00:31:16.441536+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “content” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a13cf8-74db-72af-bf75-65b5290fb98c"
    },
    {
      "id": "chg_01a13cf8-7606-7a20-b610-774c0bcd5fd5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_fix_pack",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "get_fix_pack"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 00:31:16.441536+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “get_fix_pack” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a13cf8-7606-7a20-b610-774c0bcd5fd5"
    },
    {
      "id": "chg_01a13cf8-761a-78ab-a172-024e27e2077d",
      "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": "2026-10-15",
      "occurred_at": "2026-10-15 00:31:16.441536+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a13cf8-761a-78ab-a172-024e27e2077d"
    },
    {
      "id": "chg_01a132a3-eddc-7b85-8884-f54de06204ce",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_duplicate_content",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "find_duplicate_content"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “find_duplicate_content” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-eddc-7b85-8884-f54de06204ce"
    },
    {
      "id": "chg_01a132a3-eddd-7930-bc7d-cadd137cd8c9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_opportunities",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_opportunities"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “find_opportunities” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-eddd-7930-bc7d-cadd137cd8c9"
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    {
      "id": "chg_01a132a3-edfe-79ba-b22f-7fe3b1e864a7",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edfe-79ba-b22f-7fe3b1e864a7"
    },
    {
      "id": "chg_01a132a3-edce-7890-b189-dc7e1f652e6d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "accessibility",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "accessibility"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “accessibility” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edce-7890-b189-dc7e1f652e6d"
    },
    {
      "id": "chg_01a132a3-edcf-7a66-b5d8-3f9ddc3831dd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ai_visibility",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ai_visibility"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “ai_visibility” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edcf-7a66-b5d8-3f9ddc3831dd"
    },
    {
      "id": "chg_01a132a3-edd0-77f9-9c98-c8c1de3c43b3",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "analyze_logs",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "analyze_logs"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “analyze_logs” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd0-77f9-9c98-c8c1de3c43b3"
    },
    {
      "id": "chg_01a132a3-edd0-7c16-8fea-8f2f6b3727e4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "answer_readiness",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "answer_readiness"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “answer_readiness” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd0-7c16-8fea-8f2f6b3727e4"
    },
    {
      "id": "chg_01a132a3-edd1-7993-a36f-d6ed7aabeb62",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "backlinks",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "backlinks"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “backlinks” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd1-7993-a36f-d6ed7aabeb62"
    },
    {
      "id": "chg_01a132a3-edd2-77cb-8ea0-f02d68ce0b44",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_hreflang",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "check_hreflang"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “check_hreflang” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd2-77cb-8ea0-f02d68ce0b44"
    },
    {
      "id": "chg_01a132a3-edd2-7ca8-9253-6a878f697be7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_keyword",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_keyword"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “check_keyword” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd2-7ca8-9253-6a878f697be7"
    },
    {
      "id": "chg_01a132a3-edd3-7a02-a334-bf66e55b0e37",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_links",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_links"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “check_links” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd3-7a02-a334-bf66e55b0e37"
    },
    {
      "id": "chg_01a132a3-eddc-75fd-8d6f-59cab88dec07",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "extract_from_pages",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "extract_from_pages"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “extract_from_pages” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-eddc-75fd-8d6f-59cab88dec07"
    },
    {
      "id": "chg_01a132a3-edd4-77f0-b77c-a64b4ed8c13d",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_local_seo",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "check_local_seo"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “check_local_seo” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd4-77f0-b77c-a64b4ed8c13d"
    },
    {
      "id": "chg_01a132a3-edd4-7dcc-94c3-f4dad4d26be7",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_product_page",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "check_product_page"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “check_product_page” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd4-7dcc-94c3-f4dad4d26be7"
    },
    {
      "id": "chg_01a132a3-edd5-72d6-a8d6-4827fa6c8b06",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_url_parameters",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "check_url_parameters"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “check_url_parameters” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd5-72d6-a8d6-4827fa6c8b06"
    },
    {
      "id": "chg_01a132a3-edd5-77e6-b343-bcb62f50b236",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “compare” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd5-77e6-b343-bcb62f50b236"
    },
    {
      "id": "chg_01a132a3-edd6-76e0-94a1-4a31196ec1d2",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_content_brief",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "create_content_brief"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “create_content_brief” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd6-76e0-94a1-4a31196ec1d2"
    },
    {
      "id": "chg_01a132a3-edd6-7a5f-925b-9d0cac16a414",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "dashboard",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "dashboard"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “dashboard” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd6-7a5f-925b-9d0cac16a414"
    },
    {
      "id": "chg_01a132a3-edd7-7955-a1cf-6f76704af348",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "edge_worker",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "edge_worker"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “edge_worker” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd7-7955-a1cf-6f76704af348"
    },
    {
      "id": "chg_01a132a3-edd8-7841-add3-819808319649",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "entity",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "entity"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “entity” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd8-7841-add3-819808319649"
    },
    {
      "id": "chg_01a132a3-edd9-7d7c-ae0b-c00872da9283",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "explain_google",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "explain_google"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “explain_google” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edd9-7d7c-ae0b-c00872da9283"
    },
    {
      "id": "chg_01a132a3-ede1-7c92-9bcf-f807c32d7e31",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "fix_log",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "fix_log"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “fix_log” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-ede1-7c92-9bcf-f807c32d7e31"
    },
    {
      "id": "chg_01a132a3-ede2-7d7e-a894-143573ac5659",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_fix_pack",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_fix_pack"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “get_fix_pack” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-ede2-7d7e-a894-143573ac5659"
    },
    {
      "id": "chg_01a132a3-ede3-7eb1-87d0-a8bfde55dca5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "internal_links",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "internal_links"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “internal_links” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-ede3-7eb1-87d0-a8bfde55dca5"
    },
    {
      "id": "chg_01a132a3-ede5-731f-81c2-3f4da29f4327",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "layout",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "layout"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “layout” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-ede5-731f-81c2-3f4da29f4327"
    },
    {
      "id": "chg_01a132a3-ede7-7003-8224-d20cce695efe",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "llms_txt",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "llms_txt"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “llms_txt” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-ede7-7003-8224-d20cce695efe"
    },
    {
      "id": "chg_01a132a3-ede8-7443-beab-b3c4595439a2",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "map_topics",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "map_topics"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “map_topics” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-ede8-7443-beab-b3c4595439a2"
    },
    {
      "id": "chg_01a132a3-ede8-79ce-9b5a-81dbe1fd4ac6",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "match_intent",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "match_intent"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “match_intent” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-ede8-79ce-9b5a-81dbe1fd4ac6"
    },
    {
      "id": "chg_01a132a3-ede8-7e3d-904f-3f7c28b2914e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "measure",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "measure"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “measure” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-ede8-7e3d-904f-3f7c28b2914e"
    },
    {
      "id": "chg_01a132a3-edea-70f5-8cd9-122e11461e23",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "plan_redirects",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "plan_redirects"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “plan_redirects” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edea-70f5-8cd9-122e11461e23"
    },
    {
      "id": "chg_01a132a3-edea-7644-b90f-a3d26ce33a6f",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "plan_split_test",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "plan_split_test"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “plan_split_test” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edea-7644-b90f-a3d26ce33a6f"
    },
    {
      "id": "chg_01a132a3-edea-7b22-85a7-556593ef02a5",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "plan_sprint",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "plan_sprint"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “plan_sprint” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edea-7b22-85a7-556593ef02a5"
    },
    {
      "id": "chg_01a132a3-edeb-7a71-be8c-99bd6e281bb9",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "render_page",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "render_page"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “render_page” was removed",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edeb-7a71-be8c-99bd6e281bb9"
    },
    {
      "id": "chg_01a132a3-edec-7017-ab9a-b2623577b458",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "request_recrawl",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "request_recrawl"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “request_recrawl” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edec-7017-ab9a-b2623577b458"
    },
    {
      "id": "chg_01a132a3-edec-7caf-afc3-7dbc5a99ccc3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "robots_txt",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "robots_txt"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “robots_txt” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edec-7caf-afc3-7dbc5a99ccc3"
    },
    {
      "id": "chg_01a132a3-eded-7a64-b279-30e8e122062d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "scan_page",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "scan_page"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “scan_page” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-eded-7a64-b279-30e8e122062d"
    },
    {
      "id": "chg_01a132a3-edee-76c3-a758-e4806d67996c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "schema",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "schema"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 00:22:46.457825+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “schema” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-onpage-onpage/onpage#chg-chg_01a132a3-edee-76c3-a758-e4806d67996c"
    }
  ],
  "days": [
    {
      "date": "2026-10-15",
      "total": 73,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
    },
    {
      "date": "2026-10-13",
      "total": 73,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": true,
      "attribution": null,
      "event_count": 188
    },
    {
      "date": "2026-10-12",
      "total": 72,
      "delta": 5,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": true,
      "attribution": null,
      "event_count": 0
    },
    {
      "date": "2026-10-10",
      "total": 67,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}