v0.1.3

What's New

Orderbook Command

• fintool orderbook <SYMBOL> — spot L2 orderbook with spread/mid-price
• fintool perp orderbook <SYMBOL> — perp L2 orderbook
• Supports Hyperliquid, Binance, and Coinbase
• JSON mode: {"command":"orderbook","symbol":"HYPE"}

Polymarket Withdraw & Balance

• fintool withdraw USDC --amount N --to base --exchange polymarket — withdraw via bridge API (Base, Ethereum, Arbitrum)
• fintool balance --exchange polymarket — query USDC balance via CLOB API
• JSON dispatch now passes exchange parameter for withdraw command

Example Bots

• funding_arb/bot.py — uses fintool for all data (no direct HL API calls), incorporates orderbook spread/depth analysis
• Both example bots require API keys as in-file constants

Docs & Tests

• Orderbook command documented in README.md and skills/SKILL.md
• tests/polymarket/withdraw.sh — withdraw test script
• tests/polymarket/predict_btc.sh — full e2e cycle now includes withdraw step

What's Changed

• ci: improve smoke tests with OpenAI and broader coverage by @juntao in #3
• test: add end-to-end trading integration script by @juntao in #4
• feat: uniform CLI args and --json input mode by @juntao in #5
• feat: add predict command for Polymarket prediction market trading by @juntao in #6
• feat: add orderbook command, Polymarket withdraw/balance by @juntao in #7

Full Changelog: v0.1.2...v0.1.3