The Next Code Paradigm, Harness, Has Arrived!
Move beyond single AI agents. Learn how a multi-agent Harness with separate evaluation delivers real results and working applications.
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Most people use AI by simply talking to it.
If you have a very clear understanding of your business needs and strong communication skills, the output will usually be somewhat better.
This logic was correct in 2023. It’s no longer enough today.
Last week, Anthropic published an engineering article about how they build complete applications using AI. The core conclusion can be summed up in one sentence:
A single Agent running, evaluating, and delivering by itself is fundamentally unusable.
It’s not that the models aren’t strong enough — the approach itself is wrong at the root.
Self-evaluation is a trap.
They ran a controlled experiment.



