agentic_rag_multi_tool is a small agentic RAG demo that combines three behaviors in one script:
SEARCH for answers from local PDF documents
WEB for fresh or real-time information using DuckDuckGo
ANSWER for general knowledge questions using the LLM directly
The script loads PDFs from the docs/ folder, chunks them, creates embeddings with OpenAI, builds a FAISS vector store in memory, and then uses simple routing logic to decide which tool path to use for each user question.