Does it support database query tuning?

Absolutely. The skill specializes in eliminating N+1 query issues, optimizing SQL indexes, and improving data fetching strategies to reduce latency.

How does it handle algorithm complexity?

It analyzes existing code to identify inefficient logic (like O(n²) loops) and suggests refactored implementations with better time and space complexity, such as O(n) or O(log n).

Is this skill suitable for production systems?

Yes, all provided examples and templates are designed for production-grade applications and include best practices for monitoring and benchmarking.

What does the Performance Optimization skill do?

It provides Claude with expert patterns, checklists, and automated strategies to identify and resolve performance bottlenecks in code, databases, and infrastructure.

Can this skill help with React performance?

Yes, it includes specific optimization techniques for React, such as memoization, virtualized lists, and bundle size reduction through code splitting and tree shaking.

Performance Optimization

Name: Performance Optimization
Author: greyhaven-ai

bygreyhaven-ai

•

Analytics & Monitoring

Analyzes and optimizes application performance across algorithms, databases, and frontend frameworks to resolve bottlenecks and reduce latency.

This skill equips Claude Code with a comprehensive toolkit for performing deep performance audits and optimizations across the entire software stack. It provides production-ready guidance for refactoring inefficient algorithms from O(n²) to O(n), resolving database N+1 query patterns, implementing advanced React memoization, and drastically reducing JavaScript bundle sizes. By integrating benchmarking frameworks and Lighthouse templates, it helps developers identify high CPU usage, fix memory leaks, and ensure applications consistently meet strict SLA targets and performance budgets.

Key Features

01Memory leak detection and allocation profiling

02Frontend performance tuning for React and bundle size reduction

03Algorithm refactoring for optimal time and space complexity

04Database optimization including indexing and N+1 query resolution

0515 GitHub stars

06Standardized performance benchmarking and reporting templates

Use Cases

01Optimizing frontend rendering and Core Web Vitals for modern web apps

02Accelerating slow API endpoints and complex database-heavy operations

03Identifying and fixing memory leaks in production Node.js environments

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add greyhaven-ai/claude-code-config performance-optimization

For use in Claude.ai and ChatGPT

Download Skill