Uncontrolled agent rollouts cost EU tech teams 40% of productivity gains in rework and security debt. Here's the operating model that prevents it. The First 90 Days of Agentic Development Operations TL;DR: Discover a practical 90-day plan for agentic development operations. Learn to move from AI experiments to governed, repeatable delivery systems. A practical rollout path for technical leaders who want to move from scattered AI experiments to governed, repeatable delivery systems. The first mistake teams make with agentic development operations is trying to scale too early. They buy a few strong tools, run a handful of impressive demos, and assume the next step is wider rollout. In April 2026, that is exactly where the real risk begins. OpenAI's Codex app is built around supervising multiple agents, parallel work, built-in worktrees, and scheduled automations. Claude Code remains a terminal-first agentic tool with MCP access to external systems and CI workflows.…