What problem does it solve? Designers consistently underestimate how damaging interruptions are: a 5-second notification can cost 15+ minutes of focused work, and repeated interruptions erode user trust and wellbeing. This Skill provides a framework for recognizing the true cost of attention fragmentation and designing products that interrupt only when genuinely necessary. ## Core Features & Use Cases - Interruption Taxonomy: Categorize notifications into critical, important, useful, and engagement-driven tiers, each with appropriate delivery patterns. - Low-Distraction Design Patterns: Apply batching, quiet hours, focus-mode integration, ambient indicators, and conservative defaults to reduce interruption count. - Anti-Pattern Detection: Audit products for notification flooding, engagement-driven prompts, modal interruptions during deep work, and focus-mode overrides. - Use Case: When designing a notification system for a productivity app, use this Skill to decide which events warrant real-time push, which should be batched into digests, and which should be eliminated entirely. ## Quick Start Audit my app's notification system and recommend which notifications to batch, defer, or eliminate to reduce interruption costs.