Netresearch Agentic Skills Marketplace

Curated collection of Agentic Skills for TYPO3 development, PHP modernization, and technical documentation workflows.

What are Agentic Skills?

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

Supported Platforms:

• Claude Code (Anthropic)
• Cursor
• GitHub Copilot
• Windsurf
• Any agent supporting the Agentic Skills specification

Installation

/plugin marketplace add netresearch/claude-code-marketplace

Then use /plugin to browse and install individual plugins.

Available Plugins

Plugin	Type	Description
enterprise-readiness	Skill	OpenSSF security assessment and compliance
typo3-docs	Skill	Create TYPO3 extension documentation
typo3-testing	Skill	Manage TYPO3 extension tests
typo3-ddev	Skill	Automate DDEV environment setup
typo3-core-contributions	Skill	Guide TYPO3 core contributions
typo3-conformance	Skill	Evaluate TYPO3 standards compliance
typo3-ckeditor5	Skill	CKEditor 5 development for TYPO3 v12+
typo3-extension-upgrade	Skill	Systematic extension upgrades to newer LTS versions
typo3-typoscript-ref	Skill	Version-aware TypoScript, TSconfig and Fluid reference lookup
jira-integration	Skill	Jira API operations and wiki markup
git-workflow	Skill	Git branching strategies and Conventional Commits
github-project	Skill	GitHub repository setup and platform features
security-audit	Skill	OWASP security audit patterns for PHP
php-modernization	Skill	PHP 8.x modernization and type safety
go-development	Skill	Production-grade Go development patterns
netresearch-branding	Skill	Apply Netresearch brand guidelines
agents	Skill	Generate AGENTS.md documentation
cli-tools	Skill	Auto-install missing CLI tools
concourse-ci	Skill	Concourse CI pipeline development and optimization
docker-development	Skill	Docker image development, CI testing patterns
context7	Skill	Library documentation lookup via Context7 REST API
skill-repo	Skill	Guide for structuring skill repositories
coach	Feature	Self-improving learning system with hooks and commands

Architecture

This marketplace uses source references - it contains only a marketplace.json catalog that points to individual plugin repositories. Claude Code fetches plugins directly from their source repositories when installed.

marketplace.json (this repo)
    ↓
Claude Code reads catalog
    ↓
User installs plugin
    ↓
Claude Code fetches from source repo (e.g., netresearch/typo3-docs-skill)

Benefits:

• Single source of truth - each plugin in its own repository
• No sync workflows needed
• Always fetches latest from source
• Simple maintenance

Adding a Plugin

To add a new plugin to this marketplace, add an entry to .claude-plugin/marketplace.json:

{
  "name": "my-plugin",
  "description": "Plugin description",
  "source": {
    "source": "github",
    "repo": "netresearch/my-plugin-repo"
  },
  "category": "development"
}

Internal Marketplace

Netresearch also maintains an internal marketplace for proprietary skills:

/plugin marketplace add git@git.netresearch.de:coding-ai/marketplace.git

---

Maintained by: Netresearch DTT GmbH, Leipzig