Nucleus is a code platform for people who want to build software, not configure it. Host your repositories, write code with AI, and deploy to a real URL — in one place, with nothing to set up.
What we offer
Most platforms make you assemble hosting, an editor, a CI pipeline, and a host. Nucleus is those four things, already connected.
Public and private repositories
Full git repositories with branches, commit history, and file browsing. Push from the web, from the CLI, or let AI write straight into them. Private repos are genuinely private — enforced on every request, not just hidden in the UI.
Claude and Grok, built in
Describe what you want and watch it get built. The workspace writes real files into a real repository — not a sandbox you have to copy out of. Switch between Anthropic Claude and xAI Grok per request.
Live on the internet in one click
Nucleus detects your framework, builds the project, and publishes it to Cloudflare's global network. Every push after that redeploys automatically — no pipeline to configure, no YAML to write.
Work from your terminal, or let AI connect
A small command-line tool for the things you actually do: clone, push, check status. Token-based auth means AI assistants can be given the same access, scoped to what you allow.
How it works
Three steps, and only the middle one takes any thought.
Name it and choose public or private. That is the whole setup — no config files, no CI to wire up.
Push your own code, or describe what you want in the AI workspace and let Claude or Grok write it into the repo.
Hit deploy once. Nucleus builds it and puts it online, then redeploys itself on every push from then on.
AI workspace
Pick the model that suits the task and switch whenever you like — the same workspace, the same repository, the same context. Generated files are written straight into your project, so there is nothing to copy and paste.
Deployment
The first deploy is a click. After that, every push publishes itself — the same workflow whether the code came from you, your terminal, or the AI workspace.
Sites are published to Cloudflare’s edge, so they load quickly wherever your visitors are.
Next.js, React, Vue, Svelte, Astro, Vite, Flutter or plain HTML — the build command is worked out for you.
Auto-deploy watches every commit. No pipeline file, no build minutes to manage.
Store environment variables encrypted and they are injected into builds automatically.
Everything else
Commit anything and the live site updates itself.
AI reads the whole codebase and explains how it fits together.
Run a project in a container and see it before shipping.
Environment variables stored encrypted, injected at build.
Track work and talk it through beside the code.
Documentation and planning in the same place.
Group repositories and people under a shared identity.
Read, contribute, write, admin — checked server-side.
Install the CLI and work the way you already do. The same token that authenticates your terminal can authenticate an AI assistant, with the same permission rules applied.
$ npm i -g nucleus-cli$ nucleus login$ nucleus push✓ pushed · deploying automaticallyWho it’s for
Describe an idea, get working code, and see it live on a real URL the same afternoon — without learning a deployment pipeline first.
Skip the setup tax. Repository, AI pair, and hosting are already wired together, so an idea gets online while it is still interesting.
Issues, discussions, wiki, and project boards sit beside the code, and organizations keep everything under one identity.
Create an account, describe what you want to build, and deploy it. Free while Nucleus is in beta.