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performance-profiler

Systematic performance profiling for Node.js, Python, and Go applications. Identifies CPU, memory, and I/O bottlenecks, generates flamegraphs, analyzes bundle sizes, optimizes database queries, runs load tests with k6 and Artillery. Always…

  • Skills
  • General
  • 2

What it does and how to use it

A skill that teaches Claude Code to do general tasks well. It is packaged knowledge the model uses whenever it is relevant.

  1. Install the skill (command above).
  2. In Claude Code, describe what you need - the skill turns on by itself when the context fits.
  3. No commands to memorize: you talk in plain language and the skill does the rest.

Install (Claude Code)

mkdir -p .claude/skills/alirezarezvani-claude-skills__performance-profiler && curl -fsSL https://doutorai.pt/data/lib/skills__alirezarezvani-claude-skills__performance-profiler.md -o .claude/skills/alirezarezvani-claude-skills__performance-profiler/SKILL.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

---
name: "performance-profiler"
description: "Systematic performance profiling for Node.js, Python, and Go applications. Identifies CPU, memory, and I/O bottlenecks, generates flamegraphs, analyzes bundle sizes, optimizes database queries, runs load tests with k6 and Artillery. Always measures before and after. Use when investigating a slow endpoint, planning a performance budget, or hunting a memory leak in production."
---

# Performance Profiler

**Tier:** POWERFUL  
**Category:** Engineering  
**Domain:** Performance Engineering  

---

## Overview

Systematic performance profiling for No

- 🔒 Full content on the Pro plan (€7.99/month) -

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