requirements.txt

gradio==4.44.1

# Core data handling
pandas>=2.0.0
numpy>=1.24.0

# Matching + embeddings (RAG-lite)
rapidfuzz>=3.0.0
sentence-transformers>=2.2.2
faiss-cpu>=1.7.4

# PDF parsing (PyMuPDF provides `fitz`)
pymupdf>=1.23.0

# Web lookups for manufacturer / datasheet links
requests>=2.31.0
beautifulsoup4>=4.12.0

# LLM calls
openai>=1.40.0