PapershelfA compilation of research papers I have read. Note: Papers with linked titles have published notes on this blog. 2025 Cognitive Architectures for Language Agents — arxiv Code Researcher: Deep Research Agent for Large Systems Code and Commit History — arxiv Attention Is All You Need — arxiv Chain-of-Thought Reasoning in the Wild Is Not Always Faithful — arxiv Solving a Million-Step LLM Task with Zero Errors — arxiv