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Develops custom WordPress themes and plugins, creates and registers Gutenberg blocks and block patterns, configures WooCommerce stores, implements WordPress REST API endpoints, applies security hardening (nonces, sanitization, escaping, capability checks), and optimizes performance through caching and query tuning. Use when building WordPress themes, writing plugins, customizing Gutenberg blocks, extending WooCommerce, working with ACF, using the WordPress REST API, applying hooks and filters, or improving WordPress performance and security.

98

1.12x
Quality

100%

Does it follow best practices?

Impact

97%

1.12x

Average score across 6 eval scenarios

SecuritybySnyk

Advisory

Suggest reviewing before use

SKILL.md
Quality
Evals
Security

Evaluation results

99%

14%

Event Registration Plugin Scaffold

Plugin structure and initialization

Criteria
Without context
With context

Plugin header fields

70%

100%

Plugin constants defined

100%

100%

Namespace used

0%

100%

ABSPATH direct-access guard

100%

100%

strict_types declaration

0%

83%

plugins_loaded initialization

100%

100%

Activation hook used

100%

100%

dbDelta for table creation

100%

100%

wpdb->prefix for table names

100%

100%

Deactivation hook used

100%

100%

uninstall.php exists

100%

100%

WP_UNINSTALL_PLUGIN check in uninstall.php

100%

100%

Data cleanup in uninstall.php

100%

100%

Minimal structure files

100%

100%

100%

Contact Inquiry Form Plugin

Security: sanitization, escaping, nonces

Criteria
Without context
With context

Nonce in form

100%

100%

Nonce verified on AJAX

100%

100%

Name field sanitized

100%

100%

Email field sanitized

100%

100%

Message field sanitized

100%

100%

Prepared statement used

100%

100%

wpdb->prefix for table

100%

100%

Capability check on admin page

100%

100%

Escaped output in admin

100%

100%

Scripts properly enqueued

100%

100%

ajaxUrl passed via localize

100%

100%

Translatable strings

100%

100%

ABSPATH guard

100%

100%

100%

8%

Staff Profile Gutenberg Block

Gutenberg block development

Criteria
Without context
With context

block.json present

100%

100%

apiVersion 3 in block.json

100%

100%

$schema in block.json

100%

100%

@wordpress/scripts devDependency

100%

100%

wp-scripts build script

100%

100%

No React/WP packages bundled

0%

100%

useBlockProps in edit

100%

100%

useBlockProps.save in save

100%

100%

InspectorControls used

100%

100%

WordPress imports only

100%

100%

PHP registers block via block.json

100%

100%

Translatable strings in JS

100%

100%

textdomain in block.json

100%

100%

100%

26%

Artisan Coffee Roasters — Brand Theme

Block theme structure and theme.json

Criteria
Without context
With context

$schema in theme.json

100%

100%

version 3 in theme.json

0%

100%

Color palette defined

100%

100%

Fluid typography enabled

50%

100%

Spacing sizes defined

100%

100%

theme.json CSS vars in styles

100%

100%

templates/ directory with .html files

100%

100%

parts/ directory with .html files

100%

100%

No PHP templates mixed in

100%

100%

style.css theme header

66%

100%

templateParts declared in theme.json

0%

100%

No hardcoded colors in templates

100%

100%

declare(strict_types=1) in PHP files

0%

100%

ABSPATH guard in PHP files

100%

100%

87%

2%

TechHub — Featured Articles Widget Plugin

Performance caching and query optimization

Criteria
Without context
With context

Transient caching used

100%

100%

Transient invalidation on save_post

100%

100%

Object cache used

0%

0%

no_found_rows optimization

100%

100%

post_meta_cache or term_cache disabled

100%

100%

fields='ids' optimization

100%

100%

No N+1 query pattern

70%

50%

Prepared statements for custom SQL

100%

100%

wpdb->prefix for table names

100%

100%

ABSPATH guard

100%

100%

declare(strict_types=1)

0%

100%

Translatable strings

100%

100%

Enqueuing via hook

100%

100%

Namespace used

100%

100%

100%

16%

EventTrack — Reading Progress REST API Plugin

REST API endpoints and save_post hook patterns

Criteria
Without context
With context

rest_api_init hook used

100%

100%

permission_callback provided

100%

100%

Capability check in permission_callback

100%

100%

DOING_AUTOSAVE check in save_post

0%

100%

wp_is_post_revision check in save_post

50%

100%

Prefixed custom hook names

100%

100%

PHPDoc on custom hooks

100%

100%

Input sanitization in REST callback

100%

100%

Namespace used

100%

100%

declare(strict_types=1)

0%

100%

ABSPATH guard

100%

100%

Translatable strings

100%

100%

Output escaped in REST response

100%

100%

plugins_loaded initialization

100%

100%

Repository
jeffallan/claude-skills
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

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