Open-source desktop app to run, serve and fine-tune text, image, video and audio models entirely on your own machine.
Free
Summary
Cursor's automated PR reviewer, tuned to find genuine logic bugs with a low false-positive rate.
Description
Bugbot is Cursor's code review agent. It watches pull requests and comments only when it believes it has found a real defect — the design goal is precision rather than coverage, because a reviewer that comments on everything gets ignored.
What it looks for
- Logic errors: off-by-one mistakes, inverted conditions, incorrect null handling
- Race conditions and concurrency hazards
- Security problems introduced by the change
- Breakages caused by the change's interaction with code elsewhere in the repository
How it fits the workflow
- It runs on pull requests in GitHub, GitLab, and Bitbucket, posting inline comments with an explanation and a suggested fix.
- Fixes can be handed straight to Cursor, so a flagged bug becomes a one-click edit in the editor.
- Team rules let you encode conventions that Bugbot should enforce.
- It learns from feedback, so accepted and dismissed comments shape later reviews.
Bugbot is available on Cursor's paid team plans and works whether or not the rest of your team uses the Cursor editor. Best treated as a first-pass reviewer that clears the mechanical findings before a human looks at design.
Reviews
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