claudecodex

typo3-extension-upgrade

Systematic TYPO3 extension upgrades to newer LTS versions with modern PHP compatibility. Extension Scanner assessment, Rector for PHP migrations, Fractor for FlexForms/TypoScript/YAML/Fluid, PHPStan, and testing setup. Version-specific guidance for v11→v12, v12→v13, and dual-compatibility.

91 on GitHubby Netresearch DTT GmbHv3.13.2(MIT AND CC-BY-SA-4.0)updated 4 days agodevelopment
/

Plugin typo3-extension-upgrade from marketplace netresearch-claude-code-marketplace in netresearch/claude-code-marketplace. Commands read from the repo's manifest — 3 days ago.

What it installs

Skills (1)

  • typo3-extension-upgrade

    Use when an extension has to work with a newer or the current TYPO3 LTS, when a version bump breaks compatibility or leaves deprecated APIs behind, when upgrading v11->v12, v12->v13 or v13->v14 (v14.3 LTS is the current target), when one codebase must stay compatible with two versions, when running

Slash commands (2)

  • /typo3-extension-upgrade:assess

    Assess extension upgrade complexity and effort

  • /typo3-extension-upgrade:rector

    Run Rector migrations for TYPO3 upgrade

Subagents (1)

  • upgrade-planner

    Plan TYPO3 extension upgrades with breaking change analysis

View source on GitHub netresearch.github.io

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