When AI Agents Go Off-Script: The Guardrail Decisions That Actually Protect Business Workflows

AI agent guardrails are the most critical—and most misbuilt—layer in enterprise workflows. A technical and strategic deep dive into the four-layer stack, prompt injection defenses, HITL design, and EU AI Act compliance in 2026.
The Client Workflow Guardrail Stack: How to Design AI Agent Controls That Actually Hold in Production

How to design AI agent guardrails that actually hold in production client workflows — risk tiering, blast radius, approval fatigue, and the full control stack explained for 2026.