Here's a video of the product: https://www.youtube.com/watch?v=Sgk9Z-nAjC0
Claude Code has been our go-to for 4 months. When Opus 4.5 dropped, parallel agents stopped needing so much babysitting. We started trusting it with more: building features end to end, adding tests, refactors. Stuff you'd normally hand off to a developer. We started running 3-4 at once. Then the CLI became annoying: too many terminals, hard to track what's where, diffs scattered everywhere.
So we built 1Code.dev, an app to run your Claude Code agents in parallel that works on Mac and Web. On Mac: run locally, with or without worktrees. On Web: run in remote sandboxes with live previews of your app, mobile included, so you can check on agents from anywhere. Running multiple Claude Codes in parallel dramatically sped up how we build features.
What’s next: Bug bot for identifying issues based on your changes; QA Agent, that checks that new features don't break anything; Adding OpenCode, Codex, other models and coding agents. API for starting Claude Codes in remote sandboxes.
Try it out! We're open-source, so you can just bun build it. If you want something hosted, Pro ($20/mo) gives you web with live browser previews hosted on remote sandboxes. We’re also working on API access for running Claude Code sessions programmatically.
We'd love to hear your feedback!
I hope the business model works out for you, but I doubt the price is justified.
Also a better link is: https://1code.dev/
The repo doesn't have screenshots, so you might loose traffic just because of that.
Nevertheless, I'll try it out - looks nice!
On pricing: honestly, the paid tier is less about monetization right now and more about signal. People who pay are the ones who really want this to work, and we want to build for them first. It helps us focus.
Even as a technical person, I remember my transition from Cursor to Claude Code CLI being rough. Maybe 1Code could be a way to get the best of both worlds, power of claude code and UX of Cursor
Beyond that, we're working on API & integrations - connecting Sentry so an agent can automatically open a PR to fix an issue, or triggering Claude Codes directly from @ mentioning in GitHub/Slack/Linear.
I’m all for new, better tools and will probably test this out over the weekend to see if the interface is more usable than Claude’s. Just curious if there’s anything you’re particularly excited about compared to the official release.
So we decided to build a tool that WE would actually use, and once we succeeded with that, we open-sourced it. Since then we've received a lot of feedback on where to take this product - some use cases Anthropic will probably never do, like integrating Codex or adding other z.ai GLM subscription.
We're just trying to ship something we use ourselves, and maybe it could be useful to others, and see where it goes.
>Yes, 1Code works with your Claude Pro or Max subscription. Sign in with your Anthropic account and use your existing subscription. We charge separately for the 1Code app.
Is this even after the recent events; Anthropic banning 3rd-party access to the Claude Pro/Max subscriptions and only allowing API access? Tool is nice but most certainly not* 800$ nice.
*Based on heavy Claude Max users here, the people that will be running 3-4 agents, saying API would've cost them $1k+.
Some other tools (like OpenCode) made direct API calls while impersonating Claude Code - that approach got banned. We're not doing that.