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Endigest AI Core Summary
Microsoft's AI-powered code review assistant now supports over 90% of PRs company-wide, impacting 600K+ pull requests per month.
•The assistant automatically reviews PRs at creation time, flagging issues like null references, error handling gaps, style inconsistencies, and security concerns with inline comments
•It generates PR summaries to help reviewers understand the intent of changes without manually reading every diff
•Suggested code improvements are not auto-committed — authors retain full control and must explicitly apply changes
•An interactive Q&A feature lets reviewers ask the AI questions about the code directly within the PR thread
•Repositories onboarded to the tool saw 10–20% median PR completion time improvements in early studies
•Teams can configure custom review prompts tailored to their repositories, including regression detection and change gate enforcement
•Internal learnings fed into GitHub Copilot for Pull Request Reviews, which reached GA in April 2025
This summary was automatically generated by AI based on the original article and may not be fully accurate.
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