CCXT MCP Server

# Changelog ## v1.2.2 (2025-06-03) ### Added Exchange Passphrase Support - Added passphrase parameter to all private API tools - Added environment variable support for exchange passphrases - Updated exchange manager to handle passphrases (required by some exchanges like KuCoin) - Updated documentation with passphrase configuration examples - Implemented passphrase as an optional parameter to maintain compatibility ## v1.2.1 (2025-04-01) ### Improved Proxy Configuration - Updated documentation to recommend integrated proxy URL format (username:password@host) - Enhanced proxy configuration examples in README.md and .env.example - Maintained backward compatibility with separate username/password fields - Improved user experience by simplifying proxy setup process ## v1.2.0 (2025-03-31) ### Added Proxy Support - Added functions to configure and use proxies (getProxyConfig and formatProxyUrl) - Added configuration tools to control proxy settings (set-proxy-config, test-proxy-connection) - Added clearExchangeCache function to clear exchange cache - Added console output redirection to stderr to avoid interfering with MCP protocol - Created fix-mcp-errors.sh script to handle MCP communication issues ### Expanded Exchange Support - Added more exchanges (bitget, coinex, cryptocom, etc.) - Added derivatives market support for existing exchanges (binanceusdm, kucoinfutures, etc.) - Added market type support (MarketType enum: spot, future, swap, option, margin) - Added DEFAULT_MARKET_TYPE global setting - Modified getExchange function to support different market types - Added getExchangeWithMarketType function to get exchanges with specific market types ### Enhanced Tools - Added leverage trading tools (set-leverage, set-margin-mode) - Added futures market data tools (get-leverage-tiers, get-funding-rates) - Added futures trading tools (place-futures-market-order) - Updated existing trading tools to support market type parameters - Added configuration tools for modifying settings at runtime (set-market-type) ### Improved Utilities - Optimized caching system (supporting market type distinction) - Added logging functionality with different log levels (DEBUG, INFO, WARNING, ERROR) - Improved adaptive rate limiter to handle API rate limits - Added dynamic request frequency adjustment based on exchange API limitations ### Other Changes - Updated package.json version to 1.2.0 - Added rxjs dependency - Updated related documentation and examples