Agent Skills: btc-5min-scalper

BTC 5-minute Up/Down paper trading on Polymarket. Scans Binance 1m candles for momentum/mean-reversion/volume signals, makes virtual trades on Polymarket 5-min markets, tracks P&L. Use when: (1) scanning BTC 5-min trading signals, (2) running paper trade simulations, (3) reviewing 5-min strategy performance, (4) iterating scalping strategy parameters. Trigger: 'btc 5min', '5分钟', 'scalper', 'paper trade', '纸盘', '模拟盘'.