Polymarket Paper Trading Engine

Simulate trades against live Polymarket prices with zero financial risk. No wallet, no keys, no money at stake. Portfolio persists across sessions in SQLite.

Quick Start

Initialize a Portfolio

python ~/.agents/skills/polymarket-paper-trader/scripts/paper_engine.py --action init --balance 1000

Buy Shares (Market Order)

# Buy $50 of YES shares using live order book prices
python ~/.agents/skills/polymarket-paper-trader/scripts/paper_engine.py \
  --action buy --token TOKEN_ID --side YES --size 50 \
  --reason "High confidence based on news analysis"