Fusion 1.0 - The first AI agent for product, design, and code
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Fusion is the first AI agent that unifies product, design, and code.
It connects Slack, Jira, Figma, and your repo to turn ideas into production features. Edit visually with real code, sync designs bidirectionally, and let the bot handle PRs, fixes, and feedback.
With AI memory, design system intelligence, and granular permissions, Fusion learns how your team builds and accelerates delivery across every stage of your workflow.
Replies
Builder.io
Hi all!
Super excited to share Fusion 1.0, the first AI agent that connects product, design, and code into one seamless workflow.
Today, teams use separate AI tools in Slack, Figma, and IDEs that don’t talk to each other. Fusion changes that by living inside your existing tools and connecting the entire workflow from idea to production. It understands your projects, uses your components, and builds features the same way your team does.
Quick tutorial to get started:
Tag @Builder.io in Slack or assign a Jira ticket and Fusion starts building instantly
Connect your GitHub repository (or start fresh with a prompt)
Import your Figma designs with bidirectional sync so design and code stay connected
Edit visually in a collaborative canvas with full code precision using your real components
Create PRs that your dev team can review and ship
Native mobile support for iOS and Android is coming soon
What excites us most is seeing product, design, and dev teams finally build together without handoffs or tool silos.
See the full announcement and demos: https://builder.io/blog/fusion
We’d love to hear your thoughts and feedback.
@steve_sewell How does Fusion handle conflicting updates between Figma and code during bidirectional sync?
@steve_sewell @masump by default it takes it’s best guess, but you can also give natural language to give guidance too, like “I prefer the icons from the code, but the colors from the design”
How can devs review the work done by designers and PMs? Also, is there a way to add custom instructions like Cursor/Claude when using Fusion?
Builder.io
@sanyamkamat Hey! Great questions.
All updates from Fusion happen on a separate branch, so developers can review changes through the regular PR workflow. You can even comment directly in the PR, and the Builder bot will automatically apply fixes or refinements based on your feedback.
And yes, Fusion supports custom instructions (like Cursor or Claude Code) and can remember your team’s preferences across product, design, and engineering.
Awesome! another follow up question. Since our development happens within a private network, we are unable to use external visual editor tools. Does Fusion provide any solutions for such environments?
Builder.io
Having watched our design team and PMs ship hundreds of fixes and features over the past few months, I can confidently say Fusion 1.0 is something special. Try it out!
Builder.io
@nair0 Hey! The Builder Figma plugin does support generating on-brand designs within Figma. We find better results when you directly design in code with Fusion. The platform also has Figma-like controls, so designers feel at home!
The New Paper
Builder.io
@john_necef Let us know if you have any feedback!
Been playing with Builder lately and it’s actually kinda sick. The visual editor talks directly to your real components, so it’s not that usual “design-to-code-but-not-really” thing. The Figma integration is lit as well. 10/10
Thanks @gonzalo_herrera_llobeta !
Triforce Todos
How well does Fusion understand custom component libraries and design systems?
Builder.io
@abod_rehman Custom component libraries and design systems are one of Fusion’s strongest areas. It automatically maps your Figma components, tokens, and UI patterns to your codebase. Give it a try and let us know how it goes!
The only words I have are, this thing is lit ❤️
@aaron_kraut you absolutely can
Interesting idea. We’ll try it with the team next week