{"type": "article", "title": "How LLM Tool Calling Actually Works: Build an Agent From Scratch in 160 Lines of Python", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/how-llm-tool-calling-actually-works-build-an-agent-from-scratch-in-160-lines-of", "original_source": "https://pub.towardsai.net/how-llm-tool-calling-actually-works-build-an-agent-from-scratch-in-160-lines-of-python-8df10d0e1109?source=rss----98111c9905da---4", "published": "2026-07-10T05:27:05+00:00", "accessed": "2026-07-10", "id": "how-llm-tool-calling-actually-works-build-an-agent-from-scratch-in-160-lines-of"}