Graphite Chat is your agentic code reviewer, built right into every pull request. It has full context on your entire codebase to explain diffs, suggest improvements, generate tests, or fix failing CI—and commit the changes instantly. Free while in beta.
This looks like the missing piece in my workflow. Having an agentic reviewer inside every PR means fewer context switches and faster iteration. Excited to see how it handles complex diffs! 🚀
Graphite Chat reviews your code like a teammate who knows the whole repo. Built into every PR, it explains diffs, suggests fixes, writes tests, and even commits changes CI failures included. Agentic, contextual, and free while in beta.
Graphite Chat is your new agentic code review companion, built right into your pull requests. No more context-switching back into your IDE — now you can review, fix, and ship, all in one place.
With full awareness of your entire codebase and PR history, Graphite Chat helps you turn reviews into less of a bottleneck and more into momentum.
Here’s what you can do, without ever leaving your PR page:
- Ask Graphite to explain diffs or tell you what to focus on
- Get instant suggested fixes and improvements
- Apply changes directly to your PRs
- Commit and merge in just a click
All of this happens in-flow, so you stay focused and keep shipping. No extra tabs. No digging for context. Just ask, fix, commit.
Let us know how you like it.
Hi @chrismessina Very cool launch! AI-assisted reviews feel like the natural next step for dev teams. I’m especially interested in how it fits into broader engineering workflows with multiple tools and agents involved.
Vibe coding is fun, but fixing bugs makes you panic!
I'm curious how you guys are able to make it have context for the entire codebase, it's kind of incredible. Especially for large projects
About Graphite Chat on Product Hunt
“The agentic code review experience.”
Graphite Chat launched on Product Hunt on August 26th, 2025 and earned 167 upvotes and 9 comments, placing #6 on the daily leaderboard. Graphite Chat is your agentic code reviewer, built right into every pull request. It has full context on your entire codebase to explain diffs, suggest improvements, generate tests, or fix failing CI—and commit the changes instantly. Free while in beta.
Graphite Chat was featured in Developer Tools (511k followers), GitHub (41.2k followers) and Bots (110.5k followers) on Product Hunt. Together, these topics include over 88.3k products, making this a competitive space to launch in.
Who hunted Graphite Chat?
Graphite Chat was hunted by Chris Messina. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Graphite Chat stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Chris Messina
Graphite Chat is now live in beta and free!
I've been using @Greptile but am eager to give this a look to see how it compares.
If you're using an AI PR assistant — how're you finding it? What do you like/dislike about it?