Skip to content
Back to skills

Performance Tuner

ASecurity

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.

  • 3 stars
  • 0 votes
  • 0 copies
  • 1 view
  • Added May 27, 2026
data-aiapiperformance

Works with

  • api

Security analysis

A100/100

Pro scans all 3 files and shows the line behind each finding

Scanned May 27, 2026

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

Installs into .claude/skills of the current project.

Are you the author of Performance Tuner?

Add the live security badge to your README. It updates with every re-scan.

Security grade badge for Performance Tuner
[![Security: A — Skills Directory](https://www.skillsdirectory.com/api/skills/futurejj-performance-tuner/badge)](https://www.skillsdirectory.com/skills/futurejj-performance-tuner)

More formats (shields.io, HTML) on the badges page. Keep it an A: scan every change in CI with Pro.

Download with Pro
SKILL.md
---
name: performance-tuner
description: "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."
---

# 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 |

Files in this skill

  • SKILL.md1 KB
  • references/advanced.md381 B
  • references/patterns.md408 B

Attribution

Is this your skill, or is something wrong with this listing? Request removal or report an issue. Author removals are honored within 72 hours.

Comments

Loading comments…