Multimodal Voice RAG Agent using Speech-to-Text, FAISS Search, and Text-to-Speech

A pure Python implementation of ReAct agent without using any frameworks like LangChain. It follows the standard ReAct loop of Thought, Action, PAUSE, and Observation. The agent utilizes multiple tools, including Calculator, Wikipedia, Web Search, and Weather. A web UI is also provided using Streamlit.

A local RAG (Retrieval-Augmented Generation) system that allows you to upload PDFs and have conversations about their content using local LLMs via Ollama.

A hybrid Research Assistant that combines an exact Knowledge Graph (Neo4j) with a Retrieval‑Augmented Generation pipeline (FAISS + Cross‑Encoder + FLAN‑T5) behind a sleek Streamlit interface.