Performance skills

This skill helps you implement resilient async patterns in JavaScript/TypeScript, with automatic cleanup, timeout control, cancellation, and robust error

This skill engineers SSR caching strategies that preserve correctness under concurrent updates and streaming, optimizing cache hits and invalidation.

This skill helps you orchestrate concurrent rendering in React 18 using useTransition and Suspense to preserve responsiveness during heavy workloads.

This skill guides you in creating, configuring, and using Claude Code hooks to enforce validation, control flow, and event-driven automation.

This skill configures ProGuard/R8 for Android release builds with safe defaults, enabling minification and resource shrinking for stable apps.

This skill helps you implement fault-tolerant web audio with zero-lag playback and responsive sound effects across pages.

This skill helps you process video frames in real-time in a React app, synchronize UI overlays, and measure performance for smooth playback.

This skill guides you through diagnosing and fixing common GrepAI issues, improving search reliability and indexing efficiently.

This skill secures Next.js API routes with authentication, rate limiting, CSRF protection, audit logging, and security headers in a composable pattern.

This skill wires a UI to a data source using repo tooling with typed inputs/outputs and robust loading, error, and caching behavior.

This skill compresses images to WebP by default, with PNG preservation options, using system tools for fast, high-quality web-ready assets.

This skill helps you optimize complex SQL queries, design normalized schemas, and analyze execution plans across PostgreSQL, MySQL, and SQL Server.

This skill guides implementing Next.js server actions with ZSA, including authentication, validation, and React Query integration for robust server-side

This skill reviews Python code for PEP8, type hints, and Pythonic idioms, improving maintainability and reducing errors.

This skill models UI updates as atomic transactions to ensure consistency across complex interactions and state changes.

This skill automates iterative AI output improvement through feedback loops, scoring, prompt optimization, and convergence to the best result.

This skill helps optimize React event handling by leveraging synthetic event internals to improve delegation, custom events, and high-frequency listeners.

This skill helps review ORM code for query efficiency, loading strategies, transactions, and N+1 prevention to improve data access.

This skill guides Titanium project teams to apply TiDev best practices for stability, performance, and cross-platform reliability.

This skill helps you implement fluid CSS grid layouts with 12 columns and responsive gutters using Utopia utilities.

This skill guides macOS MapKit integration in SwiftUI/AppKit apps, enabling map display, location, routing, search, and Look Around features.