AI Engineer · October 2, 2026

Ground coding-agent dependency reviews in current upstream evidence

video AI Engineering Model Evaluation Prompt Engineering

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Why it matters

Jakub Hojsan uses an API migration to show why a plausible diff can be misread when a coding agent relies on stale model knowledge. A version-change rule triggers retrieval of upstream documentation or changelogs, while query-specific excerpts and retrieval traces make the evidence inspectable without loading entire pages. The method separates tool availability from actually invoking verification. The talk does not establish a fixed knowledge-age gap for every model or the vendor’s claimed search-cost advantage.

My takeaway: When a dependency version changes, require source-backed explanations for removed parameters and changed behavior. Log queries and excerpts, preserve source versions, and verify the migrated code against tests for the new API.

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