Jun 20, 2026 · Artificial Intelligence

From ReAct to Loop Engineering: What Exactly Do AI Agents Loop?

The article analyses Loop Engineering as the missing engineering layer for AI agents, defining a minimal Think‑Act‑Observe‑Verify‑Repeat cycle, outlining five loop categories, the six hard boundaries for production use, and practical guidance for turning feedback into verifiable, stoppable, and hand‑off‑ready loops.

AI agentsLoop EngineeringReAct

0 likes · 25 min read

From ReAct to Loop Engineering: What Exactly Do AI Agents Loop?

Architect

Jun 16, 2026 · Artificial Intelligence

Can Agents Self‑Improve Their Harness? Designing a Self‑Harness Architecture

The article presents Self‑Harness, an engineering‑focused framework that lets AI agents analyze their execution traces, propose limited harness edits, and retain only those changes that pass regression tests, demonstrating measurable held‑out pass‑rate gains across three models while emphasizing reliable fact sources and staged adoption.

AI agentsHarness EngineeringLoop Engineering

0 likes · 17 min read

Can Agents Self‑Improve Their Harness? Designing a Self‑Harness Architecture