{"type": "article", "title": "Building a RAG System from Scratch — Tool Use: Let the LLM Search Autonomously", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/building-a-rag-system-from-scratch-tool-use-let-the-llm-search-autonomously", "original_source": "https://dev.to/hiroki-kameyama/building-a-rag-system-from-scratch-tool-use-let-the-llm-search-autonomously-29ho", "published": "2026-06-27T22:14:30+00:00", "accessed": "2026-06-28", "id": "building-a-rag-system-from-scratch-tool-use-let-the-llm-search-autonomously"}