Install cubic
14 days free, no credit card required.
Talk to an engineer
Learn more about cubic and how it works.
Key features
- Spots bugs and improvements: Comments on bugs and improvements in pull requests
- Background agents: Automatically fix issues in the background
- Learns from you: Gets better with time by learning from your feedback
- PR summaries: Generates PR descriptions based on code changes
- Custom rules: Enforce your team’s coding standards
Getting started
1
Sign up and install cubic
Start by signing up at cubic.dev/sign-up. This will guide you
through installing the cubic GitHub App on the repositories you want to analyze.
2
Open a new pull request
Once installed, cubic will automatically review new new pull requests. See an example review
for n8n.
Existing pull requests: Reviews for new PRs start automatically. To review a PR that was
opened before you installed the app, add a comment to it:
@cubic-dev-ai review this PR.Security and privacy
We take the security of your code seriously. Our systems are built with the following principles in mind:- No code stored: We never permanently store your source code. It’s processed in a short-lived, isolated sandbox and is irreversibly deleted as soon as the review completes.
- No AI model training: Our AI providers are contractually prevented from using your code to train their models.
- SOC 2 compliant: We are SOC 2 Type I compliant.
Frequently asked questions
Do you support Gitlab or Bitbucket?
Do you support Gitlab or Bitbucket?
Not yet. We currently only support GitHub.
What languages do you support?
What languages do you support?
cubic is language-agnostic and supports all popular programming languages, including JavaScript,
TypeScript, Python, Go, Ruby, Java, and C#.
What AI models do you use?
What AI models do you use?
We use a mix of leading model providers. Our system is designed to select the best model for a
given task, and we continuously upgrade our models to ensure the highest quality suggestions.
Will cubic also check large PRs?
Will cubic also check large PRs?
If a pull request contains more than 150 files (excluding binary files and those matching ignore
patterns), cubic will only review the first 150 eligible files. This limit helps ensure timely
and efficient reviews.
Next steps
- Key features: Discover what the AI reviewer can do.
- Custom rules: Tailor the AI to your team’s coding standards.