We have all hit the "monolithic LLM wall." You design an incredibly capable AI agent, arm it with a suite of tools, and give it a complex, multi-step task—like writing a comprehensive technical paper complete with data analysis, web research, and code verification. At first, it works beautifully. But as the steps accumulate, the context window fills up. The agent begins to experience "attention drift." It forgets its original instructions, hallucinates tool outputs, and eventually spins out of c