来源: github-agent.json Agent Card: https://sentimentalpha.ai A2A: https://sentimentalpha.ai Real-time X/Twitter sentiment intelligence via Grok API + x_search. Automate Chris Camillo's Social Arbitrage: spot cultural trend shifts, narrative velocity, and contrarian signals BEFORE Wall Street. Perfect for social arbitrage bots, Camillo-style AI trading agents, brand monitoring, competitive intelligence, crisis detection, and trend analysis. Covers crypto, stocks, macro events, brands, politics, culture — anything on X. Pay-per-query via x402 micropayments on Base USDC. MCP-native. Sub-s