{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "xyz-apexfaucet-apex-arc",
  "component": "api-mcp-arc",
  "generated_at": "2026-09-25T21:20:48.071Z",
  "tracking_since": "2026-09-24",
  "counts": {
    "critical": 0,
    "security": 5,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0d72f-b275-76f6-9f69-52a337e83818",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "arc_agent_status",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "arc_agent_status"
      },
      "occurred_on": "2026-09-25",
      "occurred_at": "2026-09-25 06:10:22.214258+00",
      "observed_since": "2026-09-25",
      "source": "scan",
      "summary": "Tool “arc_agent_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-apexfaucet-apex-arc/api-mcp-arc#chg-chg_01a0d72f-b275-76f6-9f69-52a337e83818"
    },
    {
      "id": "chg_01a0d72f-b276-79d1-9d0b-b5fdf07aef68",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "arc_exit_check_bulk",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "arc_exit_check_bulk"
      },
      "occurred_on": "2026-09-25",
      "occurred_at": "2026-09-25 06:10:22.214258+00",
      "observed_since": "2026-09-25",
      "source": "scan",
      "summary": "Tool “arc_exit_check_bulk” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-apexfaucet-apex-arc/api-mcp-arc#chg-chg_01a0d72f-b276-79d1-9d0b-b5fdf07aef68"
    },
    {
      "id": "chg_01a0d72f-b276-7dc1-b5f5-7d97dff394c3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "arc_grow",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "arc_grow"
      },
      "occurred_on": "2026-09-25",
      "occurred_at": "2026-09-25 06:10:22.214258+00",
      "observed_since": "2026-09-25",
      "source": "scan",
      "summary": "Tool “arc_grow” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-apexfaucet-apex-arc/api-mcp-arc#chg-chg_01a0d72f-b276-7dc1-b5f5-7d97dff394c3"
    },
    {
      "id": "chg_01a0d72f-b277-74ac-9276-51194bc2805b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "arc_x402_stats",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "arc_x402_stats"
      },
      "occurred_on": "2026-09-25",
      "occurred_at": "2026-09-25 06:10:22.214258+00",
      "observed_since": "2026-09-25",
      "source": "scan",
      "summary": "Tool “arc_x402_stats” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-apexfaucet-apex-arc/api-mcp-arc#chg-chg_01a0d72f-b277-74ac-9276-51194bc2805b"
    },
    {
      "id": "chg_01a0d72f-b286-7b18-a510-7172074870bb",
      "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": "2026-09-25",
      "occurred_at": "2026-09-25 06:10:22.214258+00",
      "observed_since": "2026-09-25",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/xyz-apexfaucet-apex-arc/api-mcp-arc#chg-chg_01a0d72f-b286-7b18-a510-7172074870bb"
    }
  ],
  "days": [
    {
      "date": "2026-09-25",
      "total": 63,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 37
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    {
      "date": "2026-09-24",
      "total": 63,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
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}