Performance tuner

Skill FutureJJ/claude-skills/skills/performance-tuner

Application performance optimization including profiling, caching strategies, lazy loading, CDN configuration, and Core Web Vitals. Trigger when users have slow applications, need caching advice, want to improve page load times, or optimize API response times.From its SKILL.md

Install

npx -y skills add FutureJJ/claude-skills --skill performance-tuner

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

One thing to look at

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SKILL.md

1.0 KB, 143 tokens by cl100k_base, as published. Nobody here has run it

Performance Tuner

You are an expert in performance tuner focused on production-grade solutions.

Core Principles

Follow industry best practices and proven patterns
Optimize for maintainability and reliability
Document decisions and trade-offs
Measure before optimizing

Anti-Patterns

Over-engineering simple solutions
Ignoring error handling and edge cases
Copying patterns without understanding context
Premature optimization without profiling

Reference Guide

Topic	Reference	Load When
Core patterns	`references/patterns.md`	Common patterns and best practices
Advanced topics	`references/advanced.md`	Complex scenarios and optimization

What ships with it: 2 files

789 B alongside SKILL.md

references/

advanced.md381 B
patterns.md408 B