🧠 Wikipedia Agent with LangGraph + MCP

This project implements a conversational AI agent that uses LangGraph and the MCP (Model Context Protocol) to search Wikipedia and return information using a tool-based architecture. It demonstrates multi-turn interactions with tool calling, Wikipedia queries, and LangChain tool composition.

📦 Features

• 🔍 Search Wikipedia for summaries and page links

• 📚 List all section titles of a given Wikipedia topic

• 📄 Fetch specific section content from a topic

• 🔁 Uses LangGraph for graph-based tool routing

• 🤖 Powered by OpenAI GPT-4 with tool bindings

• 🧩 MCP server supports composable, stateless tool APIs over stdio

🛠️ Technologies Used

• Python 3.10+

• LangGraph

• LangChain OpenAI

• FastMCP

• Wikipedia Python API

• OpenAI GPT-4 API

🚀 Setup Instructions

1. Clone the repo

git clone https://github.com/your-username/wikipedia-mcp-agent.git
cd wikipedia-mcp-agent