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Varelyo
AI design in React. Components, design system grow with it
Design your React product, not another mockup. Varelyo is a local-first agent harness for Claude Code and Codex. It guides AI to design the product and create, reuse, and validate React components, variants, tokens, and the design system as it grows. Code stays the source of truth, with no canvas-to-code handoff. Use your existing Claude Code or Codex CLI subscription no extra AI subscription needed. Then add your business logic.
Hey Product Hunt 👋 I’m Chris, the maker of Varelyo.
I started building it because I kept running into the same problem with AI design tools.
Making a good-looking screen is easy. The annoying part comes after: rebuilding it in React, turning repeated UI into actual components, sorting out tokens, removing duplicates, and trying to keep the design system consistent.
It gets even more frustrating when you already have a product. You have Buttons, Cards, variants, spacing rules, tokens and the AI still decides to invent its own versions.
I wanted to get rid of that whole handoff.
The usual flow looks something like:
design → mockup → handoff → rebuild in React → clean up components → fix the design system → add business logic
With Varelyo:
design the product → React components + tokens + design system grow with it → add business logic
Code stays the source of truth. There’s no separate canvas that later needs to be translated into React.
Under the hood, Varelyo acts as an agent harness around Claude Code and Codex. It doesn’t just send them a prompt it gives them the structure, context, and rules for how the UI system should be built.
That includes deciding when to reuse or extend a component instead of creating another one, keeping variants and component APIs structured, organizing design tokens, and validating the changes as the product evolves.
The idea is to end up with more than a good-looking screen. You get a React UI with a component system and design system behind it that you can actually continue building on.
You can start from scratch or work directly in an existing React project.
Varelyo is local-first on macOS and uses the Claude Code or Codex CLI subscription you already have, so there’s no separate AI subscription or provider API setup inside Varelyo.
The goal is simple: spend your time thinking about the product and the UI, while Varelyo takes care of keeping the system behind it structured and consistent.
I’m curious if other people building React products run into the same problem. If you try Varelyo today, tell me where the workflow still gets in your way I’ll be around and reading everything.
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About Varelyo on Product Hunt
“AI design in React. Components, design system grow with it”
Varelyo was submitted on Product Hunt and earned 12 upvotes and 5 comments, placing #31 on the daily leaderboard. Design your React product, not another mockup. Varelyo is a local-first agent harness for Claude Code and Codex. It guides AI to design the product and create, reuse, and validate React components, variants, tokens, and the design system as it grows. Code stays the source of truth, with no canvas-to-code handoff. Use your existing Claude Code or Codex CLI subscription no extra AI subscription needed. Then add your business logic.
Varelyo was featured in Design Tools (262.8k followers), Developer Tools (519.8k followers) and Artificial Intelligence (479.1k followers) on Product Hunt. Together, these topics include over 251.2k products, making this a competitive space to launch in.
Who hunted Varelyo?
Varelyo was hunted by Chris Vacarciuc. 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 Varelyo stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Chris Vacarciuc
Hey Product Hunt 👋 I’m Chris, the maker of Varelyo.
I started building it because I kept running into the same problem with AI design tools.
Making a good-looking screen is easy. The annoying part comes after: rebuilding it in React, turning repeated UI into actual components, sorting out tokens, removing duplicates, and trying to keep the design system consistent.
It gets even more frustrating when you already have a product. You have Buttons, Cards, variants, spacing rules, tokens and the AI still decides to invent its own versions.
I wanted to get rid of that whole handoff.
The usual flow looks something like:
design → mockup → handoff → rebuild in React → clean up components → fix the design system → add business logic
With Varelyo:
design the product → React components + tokens + design system grow with it → add business logic
Code stays the source of truth. There’s no separate canvas that later needs to be translated into React.
Under the hood, Varelyo acts as an agent harness around Claude Code and Codex. It doesn’t just send them a prompt it gives them the structure, context, and rules for how the UI system should be built.
That includes deciding when to reuse or extend a component instead of creating another one, keeping variants and component APIs structured, organizing design tokens, and validating the changes as the product evolves.
The idea is to end up with more than a good-looking screen. You get a React UI with a component system and design system behind it that you can actually continue building on.
You can start from scratch or work directly in an existing React project.
Varelyo is local-first on macOS and uses the Claude Code or Codex CLI subscription you already have, so there’s no separate AI subscription or provider API setup inside Varelyo.
The goal is simple: spend your time thinking about the product and the UI, while Varelyo takes care of keeping the system behind it structured and consistent.
I’m curious if other people building React products run into the same problem. If you try Varelyo today, tell me where the workflow still gets in your way I’ll be around and reading everything.