Model Context Protocol (MCP) facilitates integration between AI models and external tools, enabling access to information beyond training data.MCP servers change the AI landscape by allowing large language models to interact with external data sources securely and perform computations.The open standard MCP simplifies AI model integration, serving as a universal connector for dynamic interaction with APIs and databases.MCP follows a client-server architecture, where hosts connect to servers with specific capabilities to access data from various sources.Advantages of using MCP servers include streamlining data integration, real-time data collection, enhanced security, and interoperability.MCP use-cases span industries like E-commerce, Healthcare, Autonomous Vehicles, and Smart Cities, enhancing decision-making and operational efficiency.In E-commerce, MCP aids chatbots, personalized recommendations, dynamic pricing, and fraud detection through real-time data utilization.In Healthcare, MCP assists in predictive diagnostics and real-time health monitoring by adjusting models based on patient context.MCP benefits Autonomous Vehicles by enabling real-time decision-making and route adjustments based on dynamic factors like traffic and weather.Smart Cities and IoT can optimize energy management and traffic systems using MCP to adjust behavior based on real-time data.