Homebrew tap for NOOP — a standalone, fully offline companion app for WHOOP straps.
brew tap noopapp/noop
brew trust noopapp/noop # one-time, see note below
brew install --cask noopWhy
brew trust? Since Homebrew 6.0.0 (June 2026), non-official taps must be explicitly trusted before Homebrew will load them — without it you'll getError: Refusing to load cask noopapp/noop/noop from untrusted tap. It's a one-time, per-machine step (only Homebrew's official taps are trusted by default; a publisher can't pre-trust its own tap). Trust the whole tap withbrew trust noopapp/noop, or just this cask withbrew trust --cask noopapp/noop/noop.
NOOP is unsigned (it ships anonymously, with no Apple Developer ID), so on first launch macOS Gatekeeper will block it: right-click NOOP in /Applications → Open → Open. Updates: brew upgrade --cask noop.
The cask here is refreshed on each NOOP release.