Coding agents, for all your work.
Claude Code, Codex, Grok and the Terramind agent, side by side on subscriptions you already pay for.
Works with
- Claude Code
- Codex
- Grok
- GitHub
- Sentry
- Slack
- Telegram
- Gmail
- Google Calendar
Ask once. Get the finished thing.
The pull request, the deck, the analysis and the edit, out of the same chats.
Docs, Sheets and Slides, built in.
The deck an agent makes opens right there. Edit it yourself, or ask for the change.
- Word, Excel, PowerPoint
- Edit by hand
- Files on your Mac
Every change checked before it merges.
Line comments on local changes and pull requests, and a recording of it working.
- Local review
- PR line comments
- Browser recording
Numbers worked out, not guessed.
Forecasts with ranges, and schedules proven best or proven impossible. On your Mac, free.
- Backtested forecasts
- Exact schedules
- Data stays local
A browser your agents can drive.
Tabs, logins and screen recordings in the same window, so agents test what they build.
- Agent login
- Screen recording
- Network capture
Close the laptop. The work carries on.
Send a chat to a cloud sandbox and open the result locally when you are back.
- On every plan
- Open locally after
- Scheduled runs
Before you download.
Do I keep the agents I already pay for?
Yes. Claude Code, Codex and Grok run inside Nucleus on your own subscriptions, switchable per chat, or on your own API keys.
How do parallel agents not collide?
Each chat works in its own git worktree by default, so two agents never edit the same files at once.
Does my code leave my machine?
Your repo and worktrees stay on your Mac, and an agent sends its provider only what the task needs. Cloud runs upload the work only when you start one.
What does it cost?
Free to start, and one subscription covers both apps. Agents on your own subscriptions bill to those, not to your credits.
Is it Mac only?
Yes, for now. Nucleus and Spaces are built for Apple silicon Macs, and there are no Windows or Linux builds yet.
Every agent at once, on all the work.
Works with the Claude Code, Codex and Grok subscriptions you already have.