claudeindex
Plugin

typo3-extension-upgrade

Systematic TYPO3 extension upgrades to newer LTS versions with modern PHP compatibility. Covers Extension Scanner assessment, Rector for PHP migrations, Fractor for non-PHP file migrations (FlexForms, TypoScript, YAML, Fluid), PHPStan for static analysis, and testing setup. Includes version-specific guidance for v11→v12, v12→v13, and dual-compatibility scenarios.

Installation

1

Add the marketplace

/plugin marketplace add netresearch/typo3-extension-upgrade-skill
2

Install plugins

/plugin

Run these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.

Repository & Links

Plugin Source

View Plugin Code

GitHub Repository

netresearch/typo3-extension-upgrade-skill

Details & Metadata