Does it support API performance tracking?

Yes, it can monitor and validate API response times and latency against your predefined thresholds to ensure backend services remain performant.

What happens if a performance budget is exceeded?

The skill generates a detailed report identifying the specific violation, its severity, and provides actionable recommendations on how to remediate the performance regression.

Can this be used in an automated build environment?

Yes, the skill is designed to be triggered by phrases like 'run performance budget validation,' making it ideal for integration into CI/CD workflows and automated build scripts.

Which tools does this skill use to measure performance?

The skill leverages industry-standard tools like Lighthouse for web metrics and Webpack for bundle analysis, executed via specialized bash commands.

How do I define my performance budgets?

You can define your thresholds in a performance-budgets.json file within your skill directory, specifying limits for load times, asset sizes, and API latency.

Performance Budget Validator

Name: Performance Budget Validator
Author: jeremylongshore

byjeremylongshore

•

1,687

•

分析と監視

Validates application performance metrics against predefined thresholds to prevent regressions in page load times, bundle sizes, and API latency.

The Performance Budget Validator skill empowers Claude to monitor and enforce performance standards throughout the development lifecycle. By analyzing critical metrics like Lighthouse scores, Webpack bundle sizes, and API response times against a custom budget configuration, the skill identifies regressions before they reach production. This is particularly useful for teams looking to automate performance auditing within their CI/CD pipelines or for developers who want to ensure that new feature additions do not negatively impact the end-user experience or core web vitals.

主な機能

01Actionable remediation recommendations for identified bottlenecks

02Detailed Webpack bundle size validation against defined limits

03Comprehensive violation reporting with severity levels

04Automated page load time analysis using Lighthouse integration

05API response time monitoring and threshold enforcement

061,687 GitHub stars

ユースケース

01Preventing performance regressions during the pull request review process

02Optimizing frontend assets by tracking bundle size growth over time

03Automating performance audits as a stage in CI/CD deployment pipelines

主な機能

01Actionable remediation recommendations for identified bottlenecks

02Detailed Webpack bundle size validation against defined limits

03Comprehensive violation reporting with severity levels

04Automated page load time analysis using Lighthouse integration

05API response time monitoring and threshold enforcement

061,687 GitHub stars

ユースケース

01Preventing performance regressions during the pull request review process

02Optimizing frontend assets by tracking bundle size growth over time

03Automating performance audits as a stage in CI/CD deployment pipelines