The missing layer between you and your AI agent

Three agents, four terminal windows, no idea which one's waiting on me. That was my setup three weeks ago. I run Claude Code, Codex, and OpenCode depending on what I'm building. Each one behaves differently and after a while you just reach for the right one instinctively, Claude Code for deep context across files, Codex for something faster and surgical, OpenCode when I want to experiment with open source models on the same problem. But the agent is only part of the setup. There's everything aro