Skills
.Work. You
Rest

performance-regression-scan

Community

Catch performance regressions early

Software Engineering#performance#caching#rendering#profiling#regression#code-review#io
Authorsilvio-l
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Detects likely performance regressions and inefficient code paths introduced by changes to help teams avoid increased latency, wasted work, and resource pressure before deployment.

Core Features & Use Cases

  • Change-focused review: Inspect diffs and code paths for unnecessary repetitions, redundant I/O, and expensive mapping or serialization chains.
  • Runtime & UX risks: Flag too-frequent re-renders, recomputations, missing or incorrect caching, and blocking work in critical paths.
  • Actionable output: Produce prioritized locations, severity/likelihood assessments, recommended countermeasures, and measurement suggestions for verification.
  • Use Case: During a pull request review for a web app, identify newly introduced synchronous database calls on the UI thread, recommend async alternatives and caching, and suggest metrics to validate improvements.

Quick Start

Run a regression scan on the latest pull request to list affected paths, probable regressions, severity, and recommended fixes.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: performance-regression-scan
Download link: https://github.com/silvio-l/copilot-skills/archive/main.zip#performance-regression-scan

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
View Source Repository

Agent Skills Search Helper

Install a tiny helper to your Agent, search and equip skill from 471,000+ vetted skills library on demand.