Frontend and Design

This skill implements a proven product management framework. The approach combines best practices from industry leaders and is designed for practical application in day-to-day PM work.

Identify render hotspots, isolate expensive updates, and apply targeted optimizations without changing UI behavior.

Systematic evaluation of security controls, policies, and procedures to ensure compliance with industry standards and regulatory requirements.

Source details, install context, and public review data are available on the full page.

I help you create 3D visualizations, interactive 3D graphics, and immersive web experiences using Three.js.

Implement, review, and extend App Intents to expose app functionality to Siri, Shortcuts, Spotlight, widgets, Control Center, and Apple Intelligence.

Guidance for catching App Store rejection risks before submission. Apple reviewed 7.7 million submissions in 2024 and rejected 1.9 million. Most rejections are preventable with proper preparation.

Styling patterns and conventions for frontend applications. Contains 10 rules covering layout utilities, affordances, color schemes, responsive design, and className handling.

Guidelines for writing clear, maintainable Go tests following Google's style.

Modern networking patterns for iOS 26+ using URLSession with async/await and structured concurrency. All examples target Swift 6.2. No third-party dependencies required -- URLSession covers the vast majority of networking needs.

Comprehensive assistance with pytorch-fsdp development, generated from official documentation.

Source details, install context, and public review data are available on the full page.

Bridge UIKit and SwiftUI in both directions. Wrap UIKit views and view controllers for use in SwiftUI, embed SwiftUI views inside UIKit screens, and synchronize state across the boundary. Targets iOS 26+ with Swift 6.2 patterns; notes backward-compatible to iOS 16 unless stated otherwise.

Use this skill when writing or improving concept documentation pages for the 33 JavaScript Concepts project.

Source details, install context, and public review data are available on the full page.

When agent sessions generate millions of tokens of conversation history, compression becomes mandatory. The naive approach is aggressive compression to minimize tokens per request. The correct optimization target is tokens per task: total tokens consumed to complete a task, including re-fetching costs when compression...

Guidelines for contributing to the Nuxt UI component library.

Comprehensive performance optimization guide for Expo React Native applications. Contains 42 rules across 8 categories, prioritized by impact to guide automated refactoring and code generation.

If you catch yourself thinking any of these, STOP.

Query patterns and indexing strategies for MongoDB, maintained by MongoDB. Contains 46 rules across 5 categories , prioritized by impact. Includes MongoDB 8.0 features: bulkWrite command, $queryStats (introduced in MongoDB 6.0.7, with 8.1/8.2 enhancements), Query Settings, and updateOne sort option. Indexes are the...

MS OneDrive is a cloud storage service provided by Microsoft. It allows users to store files, photos, and documents in the cloud and access them from any device. OneDrive is commonly used by individuals and businesses for personal and collaborative file management.

Source details, install context, and public review data are available on the full page.

Source details, install context, and public review data are available on the full page.

The recommended way to load GLTF/GLB models.