Immigration Assistant

An AI-powered assistant that helps immigrants navigate complex immigration processes by providing accurate, up-to-date information from official USCIS documentation.

Features

• Intelligent Q&A: Ask questions about immigration processes and get precise answers
• Official Documentation: Uses the most current USCIS documents as information source
• Smart Routing: AI agent automatically routes queries to the most relevant information

Tech Stack

Backend

• Document Parsing: llama_index + SimpleDirectoryReader
• Retrieval: RAG (Retrieval-Augmented Generation) via vector index
• Agent: ReActAgent for intelligent query routing
• LLM: GPT-4

Frontend

• React: Modern, responsive user interface

How It Works

1. Document Processing: USCIS documents are parsed and indexed using llama_index
2. Query Processing: User questions are processed by the ReActAgent
3. Information Retrieval: Relevant information is retrieved using vector search
4. Response Generation: GPT-4 generates accurate, contextual answers

Thank you!