Developed and delivered a new Claude Island macOS Cask for the Homebrew/homebrew-cask repository, focusing on enhancing developer workflows through dynamic notifications for Claude Code CLI sessions. Leveraging expertise in Ruby, cask management, and macOS development, the work introduced real-time feedback mechanisms that help reduce context switching for developers during CLI usage. The implementation ensured seamless integration with the existing Homebrew Cask ecosystem, supporting easy onboarding and future updates. Collaboration was emphasized through co-authored commits, reflecting cross-team coordination. The feature addressed the need for immediate developer feedback, contributing to a more responsive and efficient development environment within Homebrew.