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typo3-extension-upgrade

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netresearch/claude-code-marketplace

Installation

Add marketplace in Claude Code:

$/plugin marketplace add netresearch/claude-code-marketplace

Step 2. Install plugin:

$/plugin install typo3-extension-upgrade@netresearch-claude-code-marketplace

What it does

Agentic skills for TYPO3 extension upgrades, part of a curated marketplace for TYPO3 development, PHP modernization, and technical documentation workflows compatible with multiple AI coding agents.

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Part of

netresearch-claude-code-marketplace

development

Last UpdatedJun 23, 2026

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