Ultrathink

For the ultra thinking Vibe Coders.

What does "ultrathink" mean in Claude Code?

Get Ultrathink — and never type it again.

What does it do?

Ultrathink is a mini-app with one goal: get your Claude prompt on the clipboard, instantly.

Ultrathink about this.

Copy-paste shortcut for Claude Code power users
One click in your menu bar
Customizable prompt in settings
Global keyboard shortcut for ultra-speed
✨ Smart Paste: Auto-paste while preserving your original clipboard!
Triggers Claude Code's maximum 31,999 token thinking budget
For those who type 'Ultrathink about this.' 20 times a day

Why Ultrathink?

No fluff
No pop-ups
No windows
Just: Copy to clipboard. Done.

✨ Smart Paste™

The clever feature that respects your clipboard.

Enable Smart Paste in settings
Automatically pastes "Ultrathink about this." into your active text field
Your original clipboard content is preserved and restored
Never lose what you had copied before!

Perfect for rapid-fire Claude interactions without disrupting your workflow.

Download & Installation

Direct Download

Download the .dmg and drag to Applications

Via Homebrew

For terminal lovers

brew install --cask ultrathink

(Coming soon)

Universal app — Works on Apple Silicon and Intel Macs
Requires macOS 12.0 or later