Making AIPersonal

Crux is an AI personal assistant that works across your desktop, files, apps, and workflow.

Your chats, files, and context stay local to you, so your data stays yours.

01 · Ask anything02 · Crux gets to work03 · A real environment for real files04 · Every change, reviewed

Intelligence, always at your fingertips

Crux floats above every app. One shortcut summons it. Anywhere, over anything.

Ctrl+Shift+Spaceon Windows

+Shift+Spaceon Mac

Ask anythingUsing Tool : editListening. Just speakLooking at your screen…Ready when you are
gpt-5.57%
See, this doesn't look good. Cramped and inconsistent. Improve the UI.

Done. Rebuilt the hero on an 8pt grid, unified everything to one accent, and let the layout breathe. Refresh and compare.

Marking your screen
Cmd/Ctrl+M to mute$0.01
Where do I turn on dark mode in this app?

Open Preferences → Appearance. I've circled the toggle for you. Flip it and the whole app goes dark.

01 · Overlay Mode02 · Live Assist Mode

An assistant that belongs to you. Crux learns how you work, grows with every interaction, and keeps everything on your machine.

Personal

Built around you

It shapes itself around the way you work.

Self-evolving

Grows with you

It grows with you and gets better every time you use it.

Local-first

Local by design

Everything it knows stays on your machine with you.

Run Crux from anywhere. Connect your messaging channels or your email inbox and drive your agent remotely while you are away.

Works with everything you already use. Crux plugs into the tools your day already runs on.

  • WhatsApp
  • TelegramTelegram
  • Discord
  • GitHub
  • Notion
  • Canva
  • ExcalidrawExcalidraw
  • Framer
  • OpenAI
  • Grok
  • xAI
  • Remotion
  • Google
  • GmailGmail
  • DriveDrive
  • DocsDocs
  • SheetsSheets
  • SlidesSlides
  • CalendarCalendar
  • ChromeChrome
  • Browser UseBrowser Use

Download Crux

$10, one time. Yours for good, on Mac (Apple silicon) and Windows.

Apple silicon

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AI should not replace people. It should make people more capable, more creative, and more free to do meaningful work.

Team Crux

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