I wanted to see how close a small DIY review team (a bug-hunter, a keeper, a sweeper) could get to full-fledged review products. On a public benchmark of 50 real PRs it beat Cursor Bugbot and CodeRabbit, and the trick was not the personas

Reddit r/AI_Agents Tools

Summary

A small DIY review team using personas (bug-hunter, keeper, sweeper) achieved higher performance on a 50-PR benchmark than Cursor Bugbot and CodeRabbit, demonstrating the effectiveness of role-based review strategies.

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Faster Code Review with Cursor's Bugbot (3 minute read)

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Cursor's Bugbot code review tool is now over 3x faster, 22% cheaper, and finds 10% more bugs, with most runs finishing under three minutes. The update also adds new features like running reviews before pushing and only reviewing new changes.

I let Codex review the PR Claude wrote

Reddit r/AI_Agents

An individual shares an experience where Codex reviewed a pull request written by Claude, finding a real bug that another tool also flagged, raising questions about the efficacy of having multiple AI agents check each other's work.