claudeindex
Plugin

typo3-project-upgrade

Systematic TYPO3 project instance upgrades across major LTS versions. Covers sys_template to Site Sets migration, SCSS variable injection via Bootstrap Package ScssParser, Bootstrap 4 to 5 migration patterns (color-contrast, link-decoration, frame custom properties), Bootstrap Package v12-v16 breaking changes (navigation, position:sticky, dropdown-hover), Docker infrastructure (ImageMagick, GFX config), database cleanup, and visual review methodology. Includes assessment checkpoints for the extension-assessment framework.

Installation

1

Add the marketplace

/plugin marketplace add netresearch/typo3-project-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-project-upgrade-skill

Details & Metadata