What problem does it solve? Developers targeting macOS 26 (Tahoe) often struggle to adopt new platform APIs correctly, missing modern features like Apple Intelligence, MLX machine learning, and Continuity integration while relying on deprecated approaches. ## Core Features & Use Cases - Tahoe Feature Guidance: Covers redesigned Spotlight integration, Phone app links, Control Center widgets, custom folder icons, and urgent reminders with Swift code examples. - Apple Intelligence & MLX: Provides patterns for Foundation Models, on-device AI inference, MCP tool integration, and MLX training with M5 neural accelerator support. - Continuity Integration: Explains Universal Clipboard, Handoff via NSUserActivity, and AirDrop sharing between macOS, iOS, and iPadOS. - Use Case: When adding Spotlight search indexing to a Mac note-taking app, consult this Skill to get the correct CoreSpotlight CSSearchableItem implementation and quick action registration code. ## Quick Start Ask how to implement a specific macOS 26 feature such as Spotlight indexing or Handoff in your Swift app.