Must-read papers of the week ▪️ AI4AI at Test-Time: Strong-to-Weak Capability Transfer via Harnesses ▪️ Persistent Recursive Worlds Enable Autonomous Software Evolution ▪️ AgentRewind: Recoverable Execution for Long-Horizon LLM Agents ▪️ Demystifying Agent Skills: Why They Work-Until They Don’t ▪️ Envs-FORGE: Frontier-Optimized Reward-Grounded Environment Synthesis for Agent RL ▪️ Stealing Reasoning Traces from Proprietary LLM APIs ▪️ Agent Safety Should Be a Runtime Contract ▪️ WorldClaw: Agentic 3D Open-World Generation at Scale ▪️ Second Thought: Reasoning in Parallel as LLM Agents Act and Observe ▪️ ScienceFlow: A Long-Horizon Agent for ML Research, Scientific Discovery and Beyond ▪️ OmniScientist: An Omni-Modal Omni-Discipline AI Scientist Find the full list of the most interesting papers + links here: