Systematic TYPO3 project instance upgrades across major LTS versions. sys_template→Site Sets migration, Bootstrap 4→5 patterns, Bootstrap Package v12–v16 breaking changes, SCSS variable injection, Docker infrastructure, database cleanup, visual review methodology with assessment checkpoints.

GitHub stars
90

Install

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

Run it inside Claude Code after adding the marketplace with /plugin marketplace add netresearch/claude-code-marketplace.

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Details

Marketplace
netresearch/claude-code-marketplace
Source
netresearch/typo3-project-upgrade-skill
Category
Development

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