The GitHub Blog: Engineering News and Updates Follow Better tools made Copilot code review worse. Here’s how we actually improved it. How migrating Copilot code review to shared Unix-style code exploration tools reduced review cost by reshaping agent workflows around pull request evidence. https://github.blog/ai-and-ml/github-copilot/better-tools-made-copilot-code-review-worse-heres-how-we-actually-improved-it/ github.blog