I Thought One AI Agent Was Enough. I Ended Up Building Six

Our first architecture was embarrassingly simple. A user sent a message. The persona replied. User Message ↓ Persona LLM ↓ Response That was it. No preprocessing. No validation. No safety pipeline. No agent orchestration. And honestly? It worked surprisingly well. Which is why what happened next surprised us. Index The Architecture That Looked Perfect The Problem We Didn't See Coming User-Facing Agents vs Agent-Facing Agents Why One Agent Should Never...