LangConnect

LangConnect is a comprehensive Retrieval-Augmented Generation (RAG) client application built with Streamlit, offering an intuitive interface for managing documents and performing advanced vector searches. It integrates with a FastAPI-based backend that leverages PostgreSQL with pgvector for efficient storage and similarity search, and provides secure user management via Supabase Authentication. Beyond its core RAG capabilities, LangConnect features multi-format document support, semantic, keyword, and hybrid search options, and integrates with the Model Context Protocol (MCP) server, enabling AI assistants like Claude to programmatically interact with your document collections for enhanced contextual understanding.

Key Features

Use Cases