{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "io-etherscan-etherscan-mcp",
  "component": "mcp-keyless",
  "generated_at": "2026-09-21T04:55:35.978Z",
  "tracking_since": "2026-09-04",
  "counts": {
    "critical": 0,
    "security": 4,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a08dd1-0da4-71ca-be9b-8f3a1a50bd8a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_contract_creation",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_contract_creation"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 00:14:43.069469+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “get_contract_creation” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/io-etherscan-etherscan-mcp/mcp-keyless#chg-chg_01a08dd1-0da4-71ca-be9b-8f3a1a50bd8a"
    },
    {
      "id": "chg_01a08dd1-0db0-7e70-b132-4d3658b9100d",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_supported_chains",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_supported_chains"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 00:14:43.069469+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “get_supported_chains” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/io-etherscan-etherscan-mcp/mcp-keyless#chg-chg_01a08dd1-0db0-7e70-b132-4d3658b9100d"
    },
    {
      "id": "chg_01a08377-fed9-760d-b0de-140ab8384586",
      "kind": "resource.uri_changed",
      "family": "",
      "subject_kind": "resource",
      "subject": "etherscan-explorer-dashboard",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "ui://etherscan/explorer-dashboard-v5.html",
      "to_value": "ui://etherscan/explorer-dashboard-v6.html",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "ui://etherscan/explorer-dashboard-v6.html",
        "from": "ui://etherscan/explorer-dashboard-v5.html",
        "resource": "etherscan-explorer-dashboard"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 00:01:14.409251+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Resource “etherscan-explorer-dashboard” now points somewhere else (ui://etherscan/explorer-dashboard-v5.html → ui://etherscan/explorer-dashboard-v6.html)",
      "link": "https://verifymcp.io/servers/io-etherscan-etherscan-mcp/mcp-keyless#chg-chg_01a08377-fed9-760d-b0de-140ab8384586"
    },
    {
      "id": "chg_01a06edd-9ddf-7507-95ca-998389d333c3",
      "kind": "resource.uri_changed",
      "family": "",
      "subject_kind": "resource",
      "subject": "etherscan-explorer-dashboard",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "ui://etherscan/explorer-dashboard-v3.html",
      "to_value": "ui://etherscan/explorer-dashboard-v5.html",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "ui://etherscan/explorer-dashboard-v5.html",
        "from": "ui://etherscan/explorer-dashboard-v3.html",
        "resource": "etherscan-explorer-dashboard"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 00:00:12.15569+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Resource “etherscan-explorer-dashboard” now points somewhere else (ui://etherscan/explorer-dashboard-v3.html → ui://etherscan/explorer-dashboard-v5.html)",
      "link": "https://verifymcp.io/servers/io-etherscan-etherscan-mcp/mcp-keyless#chg-chg_01a06edd-9ddf-7507-95ca-998389d333c3"
    }
  ],
  "days": [
    {
      "date": "2026-09-21",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 53,
        "to": 57,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 16,
          "to_days": 17
        },
        "partial": false,
        "compared_to": "2026-09-20",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-19",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 47,
        "to": 50,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 14,
          "to_days": 15
        },
        "partial": false,
        "compared_to": "2026-09-18",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-17",
      "total": 80,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 40,
        "to": 43,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 12,
          "to_days": 13
        },
        "partial": false,
        "compared_to": "2026-09-16",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 40 to 43. That category is still filling its 30-day observation window: 12 days of observed history at the previous scan, 13 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-15",
      "total": 79,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 33,
        "to": 37,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 10,
          "to_days": 11
        },
        "partial": false,
        "compared_to": "2026-09-14",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-12",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 16
    },
    {
      "date": "2026-09-11",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 20
    },
    {
      "date": "2026-09-10",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 17,
        "to": 20,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 5,
          "to_days": 6
        },
        "partial": false,
        "compared_to": "2026-09-09",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-09",
      "total": 76,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}