What problem does it solve? When Claude Code finishes a long-running task, users who step away from their computer have no way to know the response is complete. This Skill configures a Stop hook that plays a notification sound every time Claude finishes responding. ## Core Features & Use Cases - Cross-platform hook configuration: Provides ready-to-use settings.json snippets for Windows (PowerShell SoundPlayer), macOS (afplay), and Linux (paplay). - Event guidance: Explains the Stop, Notification, and SessionStart hook events and when to use each. - Troubleshooting reference: Covers common failures such as unescaped Windows backslashes, wrong settings.json locations, and unsupported audio formats. - Use Case: You launch a long code-generation task and walk away; when Claude completes its response, a short .wav sound plays so you know to return and review the output. ## Quick Start Ask Claude to add a Stop hook to your settings.json that plays a notification sound when it finishes responding.