Loop Engineering: a 4-loop framework for building AI agents that improve over time

MaryamMiradi · x · 2026-09-04

Maryam Miradi introduces a 4-Loop framework of "Loop Engineering" addressing agent-specific failure modes: what to do when the first result isn't good enough, when actions fail, when human approval is needed, and when the same failure repeats across 1,000 runs. Loop Engineering decides what to retry, what to verify, when to stop, when to escalate to humans, and what the system should learn—without it, agents stop too early, retry blindly, or ship bad results. An 18-minute video demonstrates combining Loop, Graph and Harness engineering.

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