
Agentic AI
AI Agent Development in 2026: From First Prototype to Production
Most writing about AI agents is either a demo or a warning. This is the working guide: what an agent is made of, how it reaches your systems through MCP, when one agent should become several, how much the model choice actually matters, why the majority never reach production, and what governance has to be in place before any of it is load-bearing. Every section links to the deeper piece on that question.
IrenicTech · Sep 21, 2026 · 16 min read





