We use cookies to measure how the site is used and how our ads perform (Google Analytics and Ads, Microsoft Clarity, and the Meta, OpenAI and X ad pixels). “Essentials only” turns off advertising cookies everywhere, and analytics too in the EEA, UK and Switzerland. Privacy Policy
LangChain's Oct. 14 Deep Agents guide explains five middleware techniques for recoverable context engineering: offloading, summarization, skills, subagents, and file-based memory that survives model switches.