{"type": "article", "title": "Closed-World Resolution Against Tool Hallucination in LLM Agents", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/closed-world-resolution-against-tool-hallucination-in-llm-agents", "original_source": "https://www.machinebrief.com/news/closed-world-resolution-against-tool-hallucination-in-llm-ag-kvf0", "published": "2026-09-18T04:00:00+00:00", "accessed": "2026-09-18", "id": "closed-world-resolution-against-tool-hallucination-in-llm-agents"}