An always-online AI teammate who gives you consistent, high-signal, and actionable feedback on every pull request in seconds. Graphite Reviewer catches bugs, enforces consistency, and gives you back time to build. Now available to teams on GitHub.
Hey Product Hunt community!
I’m Merrill, co-founder & CEO of Graphite. LLMs have transformed the way we build software over the past few years, making us more productive engineers than ever. We’re writing so much more code with AI that our previous tools & processes for reviewing, testing, and deploying code changes are struggling to keep up with the volume of pull requests.
Graphite Reviewer is an AI code review companion designed to help you review pull requests as quickly as you can write—or generate—code. Think of Graphite Reviewer as an always-online teammate, that delivers consistent, high-signal, actionable feedback on every pull request in seconds. Best of all, Reviewer is built directly into your Graphite dashboard, where you already give and receive feedback, and it seamlessly syncs with GitHub.
What sets Reviewer apart is our relentless focus on eliminating the noise and hallucinations that are all too common with other AI tools. AI only feels like magic when it’s consistently helpful and trustworthy, and Reviewer has achieved a <3% false-positive rate across tens of thousands of code changes reviewed.
We can’t wait for you & your team to try out Graphite Reviewer - here’s what you can expect:
👀 A second pair of eyes: Graphite Reviewer automatically scans opened PRs for bugs, logical errors, and other areas for improvement.
⚡️ Instant feedback: Graphite Reviewer gives authors immediate, actionable feedback, letting you squash bugs in their PRs before teammates get a chance to review them. Reviewers can then focus on the big picture rather than looking for typos and stylistic nits
📶 More signal, less noise: Other AI bots hallucinate and create noisy comments. Graphite Reviewer is calibrated to catch real bugs and deliver smarter, targeted feedback with fewer false positives.
🤓 Codebase awareness: Graphite Reviewer uses RAG (Retrieval-Augmented Generation) on your team's past pull requests to ensure that every piece of feedback makes sense in the context of your codebase.
🪡 Custom rules: Define & enforce custom patterns specific to your codebase including regex matching to flag things like secrets and API keys, and personalized AI prompts to enforce your team’s code style rules in plain English.
✅ Zero set up: Enable Graphite Reviewer in any repo with the click of a button, and instantly start receiving codebase-specific feedback on new pull requests—no setup required.
Graphite Reviewer is free for all teams on GitHub for the month of October.Sign up with your GitHub account to enable Graphite Reviewer across your repos.
Want to learn more about Graphite Reviewer?
- Check out graphite.dev
- Follow withgraphite on 𝕏 for news and releases
- Try it yourself 🙂
Our team will be hanging out in the comments to respond to your feedback and questions! 🙌
Big thanks to @benln for hunting us! Ben has helped build and scale amazing products like Notion and we’re excited to follow his newest journey at nextplay.so.
This sounds like a game changer, Merrill! I'm really intrigued by the <3% false-positive rate you mentioned. That kind of precision is what a lot of us have been looking for in AI tools. Can you dive a bit deeper into how Graphite Reviewer leverages RAG to ensure context-aware feedback? Also, will there be integrations with CI/CD pipelines in the future to automate testing after the code review?
Lastly, since it's free for October, is there a planned pricing model for after this period? Really excited to see how this can boost team productivity! 🚀
Love the approach with Graphite where the tool is truely an augment to the workflow of PR code review. It's really just another pair of eyes for the code. Also it's great to see it's customized to the codebase, and set follow custom rules - lots of flexibility and personalization there.
Congrats on the launch @merrill_lutsky and team!
I recommend Graphite Reviewer to all developers who want to improve their code review process! This AI companion is always in touch and provides high-quality, actionable feedback on each pull request in just a few seconds.
Congrats on the launch @merrill_lutsky & team! This looks like a game-changer. Wishing you all the best as you grow 🚀🙌
I can't decide what I appreciate more: the markdown formatting in the comments, or the sweet sweet jams in the promo video. Congrats on the release, this looks amazingly useful! Particularly on my solo projects where I tend to be far too lenient in my code reviews...
Ability to customize AI prompts for specific repositories makes this tool incredibly versatile. It ensures best practices are consistently applied.
the attention to real-world challenges with pull requests is amazing .Having a system that can instantly catch bugs while providing targeted feedback sounds incredibly useful for any team.
I'm amazed at how this tool automates code reviews. It allows my team to focus on building instead of getting bogged down in manual checks.
the ability to define custom rules specific to our codebase is a brilliant addition. It gives teams more control over their review process, especially when it comes to security and style enforcement.
The immediate feedback on pull requests is a good. It really helps identify bugs before they become a problem.
The low rate of noisy comments is impressive. It really cuts through the clutter and deliver meaningful insights.
