{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "robertoyanguas-ops-x402-audit-mcp",
  "component": "mcp-x402-audit-2",
  "generated_at": "2026-10-18T14:13:34.244Z",
  "tracking_since": "2026-10-13",
  "counts": {
    "critical": 0,
    "security": 7,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a14d68-8ac8-754e-9278-f814dd5b802c",
      "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": "2026-10-18",
      "occurred_at": "2026-10-18 05:07:36.326192+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-x402-audit-mcp/mcp-x402-audit-2#chg-chg_01a14d68-8ac8-754e-9278-f814dd5b802c"
    },
    {
      "id": "chg_01a1483f-baee-7408-8383-6d6f7cfb757a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "audit_x402_and_a2a_endpoint",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "audit_x402_and_a2a_endpoint"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 05:04:58.572232+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “audit_x402_and_a2a_endpoint” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-x402-audit-mcp/mcp-x402-audit-2#chg-chg_01a1483f-baee-7408-8383-6d6f7cfb757a"
    },
    {
      "id": "chg_01a1483f-baf0-738e-85a7-6cc832e39c92",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_agent_wallet_status",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_agent_wallet_status"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 05:04:58.572232+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “get_agent_wallet_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-x402-audit-mcp/mcp-x402-audit-2#chg-chg_01a1483f-baf0-738e-85a7-6cc832e39c92"
    },
    {
      "id": "chg_01a1431a-bac2-74de-80dd-3224634928db",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_agent_wallet_status",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_agent_wallet_status"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 05:06:27.1493+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “get_agent_wallet_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-x402-audit-mcp/mcp-x402-audit-2#chg-chg_01a1431a-bac2-74de-80dd-3224634928db"
    },
    {
      "id": "chg_01a1431a-ba5f-76c1-bfa0-b04bb10c6063",
      "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": "2026-10-16",
      "occurred_at": "2026-10-16 05:06:27.1493+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-x402-audit-mcp/mcp-x402-audit-2#chg-chg_01a1431a-ba5f-76c1-bfa0-b04bb10c6063"
    },
    {
      "id": "chg_01a1431a-bab8-793d-a5fd-3f3bf5cb7434",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "audit_x402_and_a2a_endpoint",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "audit_x402_and_a2a_endpoint"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 05:06:27.1493+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “audit_x402_and_a2a_endpoint” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-x402-audit-mcp/mcp-x402-audit-2#chg-chg_01a1431a-bab8-793d-a5fd-3f3bf5cb7434"
    },
    {
      "id": "chg_01a13df1-ebba-7d31-aeef-80ac31ec9c37",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "audit_x402_and_a2a_endpoint",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "audit_x402_and_a2a_endpoint"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 05:03:43.542636+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “audit_x402_and_a2a_endpoint” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/robertoyanguas-ops-x402-audit-mcp/mcp-x402-audit-2#chg-chg_01a13df1-ebba-7d31-aeef-80ac31ec9c37"
    }
  ],
  "days": [
    {
      "date": "2026-10-18",
      "total": 71,
      "delta": -1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-17",
      "total": 72,
      "delta": 3,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 10
    },
    {
      "date": "2026-10-16",
      "total": 69,
      "delta": 7,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
    },
    {
      "date": "2026-10-15",
      "total": 62,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-10-14",
      "total": 61,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-13",
      "total": 61,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}