orbit-compat-matrix

Check WordPress plugin compatibility across PHP and WordPress versions.

2|1|Updated Apr 20, 2026

Search Tags:#plugin development #WordPress #compatibility testing #PHP versioning #WP versioning

Ready to run

npx skills add https://github.com/adityaarsharma/orbit --skill orbit-compat-matrix

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: orbit-compat-matrix
Source: https://github.com/adityaarsharma/orbit/tree/main/skills/orbit-compat-matrix
Command: npx skills add https://github.com/adityaarsharma/orbit --skill orbit-compat-matrix

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill helps developers and QA teams ensure compatibility of WordPress plugins across different PHP and WordPress versions, identifying issues before deployment.

Core Features & Use Cases

Multi-version Compatibility Testing: Checks plugin compatibility with various PHP and WordPress versions.
Static PHP Compatibility: Scans for PHP syntax issues on target versions.
Modern WP Feature Adoption: Evaluates use of modern WordPress features and identifies incompatibilities.
Live Multi-version Testing: Simulates plugin execution on multiple PHP and WordPress environments.
Decision Rules: Provides guidelines for determining compatibility actions (e.g., bumping PHP version).
After WP Core Releases: Assists in compatibility checks after WordPress core updates.

Quick Start

Run the compatibility test for your plugin using: bash scripts/gauntlet.sh --plugin . --mode full --matrix

Frequently Asked Questions about orbit-compat-matrix

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I test WordPress plugin compatibility across multiple PHP and WP versions?▼

You can test WordPress plugin compatibility across multiple PHP and WP versions by running a full matrix compatibility check via bash scripts. The Skill simulates plugin execution across multiple PHP and WordPress environments to identify incompatibilities before deployment.

What is WordPress plugin compatibility testing and when do I need it?▼

WordPress plugin compatibility testing checks whether a plugin functions correctly across various PHP and WordPress versions. You need it before deployment or after WordPress core updates to identify PHP syntax issues and modern WP feature incompatibilities.

Do I need multiple environments to check PHP version compatibility for my plugin?▼

Multiple environments are required for testing and analyzing PHP version compatibility. The Skill simulates live plugin execution across different PHP and WordPress environments to detect target version syntax issues and feature incompatibilities.

How do I check my plugin for PHP syntax issues on older WordPress versions?▼

To check for PHP syntax issues on older WordPress versions, the Skill performs static PHP compatibility scanning against your target versions. It evaluates your plugin's use of modern WordPress features and identifies incompatibilities with older environment standards.

What's the best way to verify plugin compatibility after a WordPress core release?▼

The best way to verify compatibility after a WordPress core release is running a full matrix test. The Skill assists with post-release checks by simulating plugin execution across the updated WordPress core and various PHP versions.

When should I bump the minimum PHP version for my WordPress plugin?▼

You should bump the minimum PHP version for your WordPress plugin based on decision rules provided by the compatibility matrix. These guidelines help determine compatibility actions when static scanning or live multi-version testing reveal incompatibilities with your current target.