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typo3-extension-upgrade

netresearch/claude-code-marketplace
development27 stars

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.

Install

/plugin install typo3-extension-upgrade@netresearch-claude-code-marketplace
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