
cubic
Code reviewer that checks every PR against your whole codebase, auto-approves safe changes and scans for bugs nightly
cubic is an AI code review tool for complex codebases. It reviews every pull request in seconds with inline comments, checking changes against the whole codebase and team rules so it can flag breakage elsewhere, even in another repository.
Key features:
- Auto-approval of low-risk PRs and a 1-to-5 merge confidence score.
- Plain-English rules and rules learned from senior engineers' past comments.
- Comments that Claude Code, Codex and Cursor can pick up and fix.
- A CLI for running the same review before pushing.
- Scheduled codebase scans that find bugs and vulnerabilities and open fix PRs.
- A desktop app with two-way GitHub sync, diagrams and a review inbox.
cubic installs on GitHub in two clicks, with a desktop app for macOS, Windows and Linux and Jira, Linear and Asana integrations. Starter is free for 20 PR reviews a month, and it is free for open-source teams. Team is $30, Pro $79 and Max $160 per developer per month billed yearly, each with a 7-day trial; Enterprise adds SSO/SAML and audit logs.