- trader/alpaca/: Full Trader interface implementation for Alpaca
- Paper/Live trading support (market orders, stop/limit)
- GetBalance, GetPositions, GetMarketPrice via Alpaca API
- Fractional share support (4 decimal places)
- Commission-free trading
- Agent trade routing: stock symbols (AAPL, TSLA) → Alpaca
- isStockSymbol() heuristic to distinguish crypto vs stock
- execute_trade tool updated for stock buy/sell semantics
- get_market_price works for both crypto and stocks
- TraderManager + API: Alpaca registered as exchange type
- Factory case in auto_trader.go
- Config mapping in trader_manager.go
- Temp trader creation in handler_trader.go for balance query
- Frontend: PositionsPanel distinguishes stock vs crypto
- US flag emoji for stock positions
- Dollar prefix for stock PnL/prices
- 'Shares' label instead of 'Qty' for stocks
- System prompts updated for stock trading capabilities
- Propagate request context through MCP client (Request.Ctx field)
— Client disconnects now cancel in-flight LLM API calls (both streaming and non-streaming)
— Prevents wasted LLM tokens when user navigates away mid-response
- proxyBinance: use http.NewRequestWithContext for context-aware upstream calls
— Client disconnects cancel Binance proxy requests
— Distinguishes client cancellation from upstream failures
- Fix SSE parse bug in AgentChatPage: catch block was swallowing error events
— throw new Error(data) for 'error' events was caught by the same try/catch
— Now parse JSON separately, then handle events outside try/catch
- Add io.LimitReader to Hyperliquid coins.go JSON decoder (4MB limit)
- Use safe.ReadAllLimited in batch ticker handler for consistency
- Sanitize URL validation error in handler_ai_model.go (was leaking raw error)
- Cache agent tool definitions (built once, reused per message)
- Sort trade history by exit time for consistent ordering
- Agent gatherContext: expand from 10 hardcoded symbols to 38+ known symbols
plus dynamic XXXUSDT pattern extraction (caps at 5 to avoid slow context)
- Add get_trade_history tool: LLM can now query closed trades with PnL summary
(win rate, total PnL, recent N trades across all traders)
- Fix ticker.Stop() leak in ALL 9 exchange order_sync goroutines:
OKX, Hyperliquid, Aster, Bybit, KuCoin, Gate, Bitget, Lighter, Binance
— tickers were never stopped when traders were stopped, leaking goroutines
- Add searchStock() using Sina's suggest API (type=11,31,41)
- Supports A-share, HK, and US markets dynamically
- No longer limited to hardcoded knownStocks map
- resolveStockCodeDynamic: tries static map first, then API fallback
- extractStockKeyword: smart keyword extraction from natural language
- New LLM tool 'search_stock': agent can proactively search stocks
- Top 3 search results auto-enriched with real-time quotes
- System prompts updated for both zh/en
