THE AGENT STACK BET

Summary from the TLDR newsletter

Most 'production agents' shipping today feature custom plumbing, fragile session logic, shared service accounts, and weak security models. While models and tools have gotten dramatically better, there is a stack ceiling that is quietly creating a governance and reliability gap that agentic systems can't grow through. The current stack has excessive agency, with agents leaving a trail of corrupted state behind them. This article suggests four architectural bets teams should consider to move to the next generation of agentic systems.