AI article
The Four Layers of AI Engineering: From Prompts to Loops
Community description: "Prompt engineering" has been a buzzword for a few years now. But if you look at what actually...
Dev.to | Sep 21, 2026 | jamongx
Automated excerpt
The harness is the code around the model call. To run the code review in GitHub Actions instead of a chat window, you need code around the model call. Claude Code fixing code, running tests, reading the failures, and fixing again is a good example of a loop.
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