A social media post spotlighted 10 cryptocurrency-focused MCP integrations pitched for use with the new GPT-6 Astra model, framing them as tools for trading, market monitoring and on-chain execution. The list includes LunarCrush, CoinMarketCap, CryptoPanic, DeFi Portfolio MCP, CoinGecko, altFINS, GOAT SDK, Perplexity, Dune and TradingView. The post describes use cases including social sentiment tracking, price and market data, news aggregation, portfolio monitoring, technical analysis and DeFi transaction support.