Overview:

RedactRAG is a lightweight security and privacy focused Retrieval-Augmented Generation (RAG) chatbot system deployed on Hugging Face Spaces

RedactRAG allows users to upload PDFs and query them using a local LLM, while defending against:

• Prompt injection attacks
• Malicious context instructions
• Personally Identifiable Information (PII) exposure

and

• Unsafe document uploads

⚠️ LIMITATIONS ⚠️

This application is a proof of concept

It is functional but limited by computational resources (latency, small LLM model, limited retrieval etc.)

It is not intended to be used for real scenarios

Computational Resources

Hugging Face Spaces Free Tier

• 2 CPUs