HR Policy Chatbot

RagChatbot_MCPServer is a localhost MCP server implementation that enables a RAG-based HR chatbot to provide workplace rules information from PDF documents. Built with OpenAI models and LangChain utilities, the server orchestrates document indexing, retrieval, and answer generation through function calling. It features PDF parsing, text chunking with RecursiveCharacterTextSplitter, document indexing with OpenAIEmbeddings, and similarity search to retrieve relevant content. The implementation includes a Streamlit interface for user interaction and supports email sending capabilities, making it particularly useful for HR departments needing to provide policy information from documentation.