The 3 AM Nightmare Last week, I let an AI agent run loose on my production server. It was fine — until 3 AM. To interact with the agent, a user must first authenticate across Gmail, a support desk, and a payment platform — all before the agent takes its first action. Permission denied. Permission denied. Permission denied. Three different connectors. Three different auth systems. One very tired developer. That's when I realized: My auth layer had no idea how to keep my AI agent's access tokens alive. In a traditional SaaS app a human sits at a keyboard, logging in once, getting an access token, and doing their work. AI agents are different, they need stricter controls over how long tokens live and exactly when they get refreshed. They run autonomously, act on behalf of multiple users simultaneously, and need access that is scoped and auditable. When those requirements clash with the status quo of existing auth systems, you get 3 AM wake-up calls.…