Jared AI Hub https://jaredai-website.vercel.app//blog Field notes on AI engineering, machine learning systems, and the software built around them. en-us jared_chung@hotmail.com (Jared Chung) jared_chung@hotmail.com (Jared Chung) Sat, 12 Sep 2026 00:00:00 GMT https://jaredai-website.vercel.app//blog/2026-09-12-long-running-agent-architecture Anatomy of a Long-Running Agent: Session, Harness, and Sandbox https://jaredai-website.vercel.app//blog/2026-09-12-long-running-agent-architecture Design long-running agents by separating durable session history, evolving harness logic, and disposable execution environments. Sat, 12 Sep 2026 00:00:00 GMT jared_chung@hotmail.com (Jared Chung) llmagentsopenaiai-engineeringarchitecturesoftware-engineering