Loop & Harness EngineeringAddy Osmani

Loop Engineering

Made by AIWritten by AI (Claude) from the source below. Check anything important against the source.How it's made

Loop Engineering — 5 components plus State and Memory

Why it matters

Established the term loop engineering; a shift in role from prompt writer to loop designer

Source — Primary sources first; secondary reports are labelled “Press”

Officialaddyosmani.comhttps://addyosmani.com/blog/loop-engineering/

Added in Week 35, 2026 · See that week

On the map — ⑤ Loop line

  1. Previous stopStop Comparing LLM Agents Without Disclosing the Harness
  2. This record · stopLoop Engineering
  3. Next stop3-layer loop
See it on the map

Same week

Ollama 0.30 adds llama.cpp-based GGUF compatibility to its MLX engineOfficialOpenAI ends Agent Builder and Evals, points to Agents SDK and Workspace AgentsOfficialNVIDIA and OpenClaw integrate Skill Card and SkillSpector into ClawScanOfficialAnthropic reported to have confidentially filed IPO paperwork with the SECPress

Nearby on the same axis

What makes a harness a harnessPaperWhat is an AI Agent Harness?OfficialThe Coming LoopOfficialAndrew Ng describes a 3-layer loopOfficial