“performance optimization”

Aircraft design engineer specializing in aerodynamic design, structural configuration, and performance optimization for commercial and military aviation…

Use this skill when implementing Elysia.js patterns — Eden Treaty client, WebSocket handlers, auth/guard macros, custom plugins, performance optimization, and…

Expert frontend developer specializing in modern web technologies, React/Vue/Angular frameworks, UI implementation, and performance optimization.

Specialist subagent: Expert GraphQL architect for API design, schema development, and performance optimization

Node.js best practices including async patterns, streams, worker threads, error handling, and performance optimization for server-side JavaScript.

Provides comprehensive guidance for React development including components, JSX, props, state, hooks, context, performance optimization, and best practices.

Review and improve code — fix bugs, harden security, optimize performance, improve readability and maintainability

Master typographer specializing in font pairing, typographic hierarchy, OpenType features, variable fonts, and performance-optimized web typography.

Detect performance anti-patterns and apply optimization techniques in Go.

Comprehensive checklist for reviewing code quality, security vulnerabilities, edge cases, and performance optimizations.

Enforces production-grade performance, resource efficiency, and architectural rigor.

Optimizes database queries and improves performance across PostgreSQL and MySQL systems.

Profile and optimize Go CPU, allocations, GC, concurrency, and I/O with benchmarks and pprof.

MANDATORY when profiling and benchmarking Elixir code, or before optimizing performance-critical code.

Use when investigating slow queries, analyzing execution plans, or optimizing database performance.

Measuring and optimizing three.js speed: render statistics, memory counters, fewer draw calls via merging, instancing, batching and LOD, fill rate, shadows…

Use when investigating or improving WordPress performance (backend-only agent): profiling and measurement (WP-CLI profile/doctor, Server-Timing, Query Monitor…

Perform context and prompt-cache optimization review for the current task.

Complete App Store Optimization (ASO) toolkit for researching, optimizing, and tracking mobile app performance on Apple App Store and Google Play Store

Use for MIPROv2, Bayesian optimization, instruction and demo tuning, and high-performance DSPy program optimization.

Image optimization analysis for SEO and performance.

Applies prompt repetition to improve accuracy for non-reasoning LLMs.

This skill should be used for improving context efficiency: context budgeting, observation masking, prefix or KV-cache strategy, partitioning, token-cost…

Reduce AWS spend with rightsizing, autoscaling, commitment planning, and storage lifecycle policies.