# Multi-Step Agent Tasarımı: Loop, Termination, Guardrails

> Source: https://sukruyusufkaya.com/en/learn/prompt-engineering/pe-47-multi-step-agent
> Updated: 2026-05-11T13:17:25.840Z
> Category: Prompt Engineering
> Module: 8. Aracılar (Agents) ve Tool Use İleri
**TLDR:** Agent loop'u nasıl yazarsın? Adım sayısı, budget, error handling, infinite loop önleme. Production patterns.