{
  "hook_event_name": "Status",
  "session_id": "example-session",
  "model": { "id": "claude-opus-4-6", "display_name": "Opus 4.6" },
  "cost": { "total_cost_usd": 0.42 },
  "context_window": { "used_percentage": 28, "remaining_percentage": 72 },
  "rate_limits": {
    "five_hour":        { "used_percentage": 25, "resets_at": 1776074709 },
    "seven_day":        { "used_percentage": 20, "resets_at": 1776400000 },
    "seven_day_sonnet": { "used_percentage": 0,  "resets_at": 1776400000 }
  }
}