From climbing ropes to Claude: a beginner's guide to the infrastructure that turns clever AI models into reliable working agents — the loop, the eight building blocks, and a hands-on build.
Why every reliable AI agent is really two things — a brain you rent and a body you build — told with a climbing rope and one very honest invoice.
Each block exists because the raw model has one specific, predictable weakness. Miss a block and the failure names itself: lying agents, context rot, silent errors.
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