{
  "cold_tool_idle_timeout_s": 300,
  "hot_tool_max_containers": 5,
  "eviction_policy": "lru",
  "budget": {
    "monthly_limit_usd": 100,
    "single_tx_limit_usd": 20,
    "require_approval_above_usd": 10,
    "spent_this_month_usd": 0
  }
}
