okx-dex-signal 是做什么的?
Use this skill for smart-money/whale/KOL/large-trader activity tracking, aggregated buy signal alerts, and leaderboard rankings. Covers: (1) address tracker — raw DEX transaction feed for smart money, KOL, or custom wallet addresses; (2) aggregated buy-only signal alerts — tokens bought collectively by smart money/KOL/whales; (3) leaderboard — top traders by PnL, win rate, volume, or ROI. Use when the user asks 'what are smart money buying', 'track address trades', 'whale signals', 'smart money alerts', 'top traders', or wants to monitor notable wallet activity. Also handles Market API payment, Basic/Premium tier/quota questions, and MARKET_API_*_OVER_QUOTA / confirming:true responses on signal, leaderboard, or tracker endpoints. NOTE: if the user wants to write a WebSocket script or bot, use okx-dex-ws instead.