TYPO3 CKEditor 5
CKEditor 5 development patterns for TYPO3 v12+. Covers custom plugin development, schema and conversion system, TYPO3 YAML configuration, and CKEditor 4 to 5 migration guides. By Netresearch.
Install
Pick whichever fits your project — they all reach the same skill.
-
Claude Code via this marketplace /plugin install typo3-ckeditor5@netresearch-claude-code-marketplace -
npx any Agent Skills CLI npx skills add https://github.com/netresearch/typo3-ckeditor5-skill --skill typo3-ckeditor5Universal Agent Skills CLI from
skills.sh— works across Claude Code, Cursor, GitHub Copilot, Codex, Gemini CLI and 30+ more agents. -
composer require PHP project, as a package composer require netresearch/typo3-ckeditor5-skillRequires
netresearch/composer-agent-skill-plugin— resolves Agent Skills as Composer dependencies in PHP projects, auto-discovers skills, generates AGENTS.md. -
composer skills:add PHP project, direct source composer skills:add github:netresearch/typo3-ckeditor5-skillProvided by
netresearch/composer-agent-skill-plugin— pins skill repos directly without going through Packagist, locks them incomposer.skills.lock.
What you can do with it
- CKEditor 5 Architecture: Plugin system, schema and conversion system, command pattern implementation, UI component development
- TYPO3 Integration: RTE configuration (YAML), custom plugin registration, content element integration, backend module integration
- Migration Patterns: CKEditor 4 to 5 migration, custom plugin conversion, configuration transformation, data migration strategies
- Plugin Development: Complete patterns for creating custom CKEditor 5 plugins with schema definitions, converters, and commands
- Configuration Management: YAML-based RTE presets with toolbar, heading, table, and link configurations
- ES6 Module Development: Modern JavaScript patterns for CKEditor 5 plugin architecture
What it expects in your project
- Add the Netresearch marketplace once, then browse and install skills: