Critical bug: isStockSymbol('BTC') returned true because 'BTC' is 3
uppercase letters and the suffix check only catches 'BTCUSDT'-style pairs.
This caused crypto trade commands to be routed to Alpaca (stock trader)
instead of crypto exchanges.
Fix: add knownCryptoSymbols map with 60+ common crypto base symbols.
Check this map first before the heuristic letter-count check.
Also includes:
- Unit tests for isStockSymbol (crypto vs stock classification)
- Alpaca support in handleSyncBalance/handleClosePosition API handlers
- Cancel orphaned SL/TP orders before manual position close
- Clear peak PnL cache on position close (prevent stale data)
- Lighter FormatQuantity uses actual market precision instead of hardcoded 4
- Guard GridCount-1 division by zero in grid spacing calculation (both grid.go and grid_levels.go)
- Rate-limit /wallet/validate and /wallet/generate endpoints (prevent DoS on key generation)
- Wrap JSON.parse(localStorage) in try-catch in AuthContext (corrupted data → graceful re-login)
- Wrap handleJSONResponse JSON.parse in try-catch with descriptive error
- Add HTTP status code checks for Lighter GetActiveOrders and sendTx
- Replace deprecated strings.Title with cases.Title (golang.org/x/text)
- Reuse HTTP client in checkClaw402Health (was creating new client per call)
- 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
- CancelStopOrders: only cancel orders with non-empty TriggerPrice (was canceling ALL orders including regular limit orders — safety bug)
- proxyBinance: return 502 when upstream returns non-200 instead of silently proxying error pages
- Remove redundant CORS headers in agent/web.go (already handled by gin middleware)
Applied safe.GoNamed to:
- 9 exchange order_sync goroutines (OKX, Hyperliquid, Aster, Bybit, KuCoin, Gate, Bitget, Lighter, Binance×2)
- Drawdown monitor (auto_trader_risk.go)
- Brain news scanner + market briefs (agent/brain.go)
- Sentinel scanner (agent/sentinel.go)
- Agent scheduler (agent/scheduler.go)
- x402 idle watchdog (mcp/payment/x402.go)
- MCP stream idle watchdog (mcp/client.go)
- Rate limiter cleanup (api/rate_limiter.go)
- 3 telemetry fire-and-forget sends (telemetry/experience.go)
- CoinAnk WS handler (provider/coinank/coinank_api/kline_ws.go)
- API server goroutine (main.go)
Added manual defer/recover with error reporting to:
- Telegram AI agent handler (sends error msg to user on panic)
- Trader data fetch (returns error result on panic to prevent deadlock)
Before: a panic in ANY of these 27 goroutines would crash the entire
trading process with zero diagnostics. Now all panics are caught, logged
with stack traces, and the process continues running.
Gate.io Integration:
- Add Gate trader with full Trader interface implementation
- Add order_sync.go for background trade synchronization
- Fix quantity display (convert contracts to actual tokens via quanto_multiplier)
- Fix fill price return in OpenLong/OpenShort/CloseLong/CloseShort
- Add Gate-specific CoinAnk K-line data source support
- Add Gate to supported exchanges in frontend and backend
- Add Gate/KuCoin logo SVG icons
Trader Package Refactoring:
- Move exchange-specific code into subdirectories (binance/, bybit/, okx/, bitget/, hyperliquid/, aster/, lighter/, gate/)
- Create types/ package for shared types to avoid circular dependencies
- Move TraderTestSuite to trader/testutil package to avoid import cycles
- Update market.GetWithExchange to support exchange-specific data
