Show HN: Crux, a personal AI on your computer you can reach from anywhere

Crux, a new AI personal assistant, launches as a one-time $10 purchase for Mac and Windows. The assistant operates locally on the user's machine, integrates with apps like Telegram and Gmail, and can be accessed remotely. Its local-first design ensures user data remains private.

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. Intelligence, always at your fingertips Crux floats above every app. One shortcut summons it. Anywhere, over anything. Ctrl + Shift + Space on Windows ⌘ + Shift + Space on Mac Done. Rebuilt the hero on an 8pt grid, unified everything to one accent, and let the layout breathe. Refresh and compare. Open Preferences → Appearance . I've circled the toggle for you. Flip it and the whole app goes dark. 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. - Telegram - Excalidraw - Gmail - Drive - Docs - Sheets - Slides - Calendar - Chrome - Browser Use Download Crux $10, one time. Yours for good, on Mac Apple silicon and Windows. Secure checkout · Code expires in 5 minutes · No spam