Push your code.
Get a review that's actually right.
Cerberus reviews every pull request the moment you open it — full-repo context, not just the diff, and every finding double-checked before it reaches you. Less noise, fewer things to second-guess.
Free to install, no credit card. Bring your own AI API key — you pay the model provider directly, nothing extra to Cerberus.
Not just another noisy AI reviewer.
Most AI reviewers optimize for finding things. Cerberus optimizes for finding things that are actually true — every comment is double-checked before it reaches you, and it remembers what your team has already decided.
Self-verified findings
Every issue Cerberus raises gets a second, independent look before it's posted — a dedicated verification pass reads the same code and asks 'is this actually true?'. Findings that don't hold up get quietly dropped, not shown to you.
Learns your team's conventions
When your team replies "that's intentional" or "that's our convention" on a review comment, Cerberus remembers — and stops raising it on every future PR. The more you use it, the quieter it gets.
Steerable, right from the PR thread
Reply /cerberus ignore, focus, or pause to redirect a review mid-PR — plus path-specific rules in .cerberusconfig and existing lint results all feed into what it flags.
Up and running in 2 minutes
Install the GitHub App
Add Cerberus to your GitHub repos with one click.
Open a Pull Request
Push code and create a PR, just like you always do.
Cerberus gets to work
AI reviews your code automatically and comments right on the PR.
Prefer to trigger it yourself? Comment /review on any open PR to kick off (or re-run) a review on demand.
Your code stays in your GitHub repos — Cerberus never stores a copy.
AI calls run on your own API key. You can see and control exactly what's spent.
Open source and self-hostable — run it on your own infrastructure if you prefer.
Your next PR deserves a better review.
Free to install. Set up takes two minutes. The first review will surprise you.
Get Started with GitHub →