OKX Provider Broker Skill

Use this workflow when editing src/providers/okx/*.

1. Load only needed references

• For SDK usage patterns and method names, read references/okx-sdk-usage.md.
• For error-to-action mapping, read references/okx-error-map.md.
• For full source context, consult .trae/okx-api-llm.txt only for missing details.

2. Keep architecture compatibility

• Preserve compatibility with src/providers/types.ts (BrokerProvider, MarketDataProvider, OptionsProvider).
• Put OKX-specific expanded APIs behind OKX provider interfaces (for example OkxTradingProvider) while keeping generic provider methods working.
• Ensure src/providers/broker-factory.ts can return OKX providers without adapter breakage.

3. Enforce auth and signing rules

• Require all three credentials: API key, secret, passphrase.