WordPress plugin with customizations to enhance and extend the already awesome Query Monitor plugin.
WordPress plugin for whoops error handler.
A powerful WordPress plugin that profiles every action and filter hook to identify performance bottlenecks and measure execution time by plugin.
A Monolog-based logging tool for WordPress. Supports storing log message in a custom post type or in individual posts and terms.
See your post, term, and user meta data.
A companion plugin when using New Relic with WordPress, to improve the recorded transaction data
SnapCode - Run WordPress code instantly without a code editor
Adds a panel to the WordPress block editor with a lot of information about the selected block.
A selection of debugging tools. Should not really be used on production sites. Contains dump(), dd(), adump() & adie() plus custom error messages over WSOD
Official client for debugging WordPress with xrDebug
The PHP Error Log Viewer plugin for ClassicPress brings your error log straight into your dashboard.
HM Platform AWS X-Ray Integration
類人猿プロダクトのデバッグを補佐するプラグインです
A better fatal error handler for WordPress.
A simple plugin for helping develop and debug WooCommerce & extensions
Unified bug reporting for all Guilamu plugins with AI-powered instant responses.
A WordPress plugin that provides a WP-CLI command to render a WordPress URL path and output the raw HTML.
🙅♀️Send WordPress admin nags to the browser console.
This is a simple yet powerful WordPress plugin designed to enhance and customize comment notification emails. It addresses the shortcomings of WordPress's default email functionality by providing reliable SMTP mail delivery, editable…
Dump and die function like Laravel dd()
Test REST APIs from within WordPress
WordPress MCP Server for Shared Hosting — connect AI agents (Claude Code, Cursor, Codex, Gemini CLI) to WordPress sites without SSH. 15 MCP tools: file management, code search, WP-CLI bridge, visual bug…
Find the plugin that broke your site in a few quick checks, even when wp-admin is down. A WordPress plugin-conflict troubleshooter by Jim Walker, The Hack Repair Guy.
Logs the code, message, headers and body of HTTP responses provided by WordPress for requests sent to third-party services and GF core Background tasks.
Give AI the context it needs to actually help with your WordPress site — export themes, plugins, server config, and page data in one click.
ClassicPress plugin: get a list of which plugin use which option and delete unused ones.
Expression Lab is a sandboxed diagnostics and data inspection environment for WordPress.
Views log tables built by monolog-wordpress handler.
I want to be :robot: a plugin to switch everything to test/sandbox mode