Implements a ReAct agent using LangGraph and the Model Context Protocol (MCP) to provide tools and capabilities through a unified gateway.
This tool provides a ReAct agent implemented using LangGraph and the Model Context Protocol (MCP). It leverages MCP servers to provide tools and capabilities through a unified gateway, enabling the agent to access and combine functionalities from multiple servers, such as filesystem operations and knowledge graph interactions. The architecture consists of an MCP Gateway Server that manages multiple MCP server processes, individual MCP Servers providing specific capabilities, and the ReAct Agent itself, which connects to the gateway, discovers available tools, and uses them to accomplish tasks.