Can it help with WordPress 6.9+ specific performance features?

Yes, it is updated to account for WordPress 6.9+ enhancements including on-demand CSS for classic themes and optimized block theme resource loading.

What tools does this skill utilize for profiling?

It prefers WP-CLI (doctor and profile packages), Query Monitor via REST headers, and native WordPress tools like Server-Timing and cron event logs.

Is it safe to use on production WordPress sites?

The skill includes strict guardrails to confirm write permissions and environment types, recommending measurement-first approaches to avoid risky operations during high traffic.

Does this skill require a browser to work?

No, this is a backend-only agent designed specifically for terminal and CLI environments, utilizing WP-CLI, logs, and HTTP requests for diagnostics.

WordPress Performance Optimizer

Name: WordPress Performance Optimizer
Author: javiercasares

byjaviercasares

•

コンテンツ管理

Optimizes WordPress backend performance through deep profiling, database query analysis, and system diagnostics using WP-CLI.

概要

The wp-performance skill empowers Claude to diagnose and resolve WordPress performance bottlenecks in headless or CLI-driven environments. It provides a structured approach to measuring Time to First Byte (TTFB), identifying slow database queries, managing bloated autoloaded options, and optimizing object caching without requiring access to a browser UI. By leveraging tools like WP-CLI Profile, WP Doctor, and headless Query Monitor, it helps developers pinpoint exact latency sources in the WordPress core, themes, or plugins.

主な機能

Automated performance inspection using WP-CLI doctor and profile commands
Deep database query analysis to identify N+1 patterns and meta-query bottlenecks
34 GitHub stars
Headless Query Monitor integration via REST API response headers
Performance verification using deterministic baseline vs. post-fix comparisons
Optimization workflows for autoloaded options, object caching, and cron tasks

ユースケース

Audit and cleanup of bloated autoloaded options that degrade site-wide performance
Reducing server load by identifying and batching expensive remote HTTP API calls
Troubleshooting slow admin dashboards or high TTFB on production WordPress sites

概要

主な機能

Automated performance inspection using WP-CLI doctor and profile commands
Deep database query analysis to identify N+1 patterns and meta-query bottlenecks
34 GitHub stars
Headless Query Monitor integration via REST API response headers
Performance verification using deterministic baseline vs. post-fix comparisons
Optimization workflows for autoloaded options, object caching, and cron tasks

ユースケース

Audit and cleanup of bloated autoloaded options that degrade site-wide performance
Reducing server load by identifying and batching expensive remote HTTP API calls
Troubleshooting slow admin dashboards or high TTFB on production WordPress sites