TYPO3 Ckeditor5 Skill — Development skill for Claude Code

TYPO3 CKEditor 5 Development Skill

Expert patterns for CKEditor 5 integration in TYPO3, including custom plugin development, configuration, and migration from CKEditor 4.

🔌 Compatibility

This is an **Agent Skill** following the [open standard](https://agentskills.io) originally developed by Anthropic and released for cross-platform use.

**Supported Platforms:**

• ✅ Claude Code (Anthropic)
• ✅ Cursor
• ✅ GitHub Copilot
• ✅ Other skills-compatible AI agents

Skills are portable packages of procedural knowledge that work across any AI agent supporting the Agent Skills specification.

Features

• 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

Installation

Marketplace (Recommended)

Add the [Netresearch marketplace](https://github.com/netresearch/claude-code-marketplace) once, then browse and install skills:

# Claude Code
/plugin marketplace add netresearch/claude-code-marketplace

npx ([skills.sh](https://skills.sh))

Install with any [Agent Skills](https://agentskills.io)-compatible agent:

npx skills add https://github.com/netresearch/typo3-ckeditor5-skill --skill typo3-ckeditor5

Download Release

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