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[ARTICLE · art-107173] src=simonwillison.net ↗ pub= topic=generative-ai verified=true sentiment=· neutral

More than just code review

Simon Willison argues that the key skill for using coding agents is confidently instructing them and verifying changes, noting that reviewing every line of code is not the most effective validation method.

read1 min views1 publishedAug 22, 2026

The key skill required to make productive use of coding agents is being able to confidently instruct them on how to make changes and then confidently verify that those changes have been applied in the correct way.

Sometimes this involves reviewing every line of code they have written, but there are other ways to achieve that goal. Eyeballing every line of code has never been the most effective way to validate a chance to a piece of software.

Tags: code-review, coding-agents, generative-ai, agentic-engineering, ai, llms

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