Netresearch Agentic Skills Marketplace

Name: claude-code-marketplace
Author: netresearch

Curated collection of Agentic Skills for AI coding agents — TYPO3, PHP, Go, Docker, Jira, security, documentation, and more.

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
OpenAI Codex
Gemini CLI
Amp, Goose, Roo Code, OpenCode, and 30+ more

Installation

Claude Code (Marketplace)

/plugin marketplace add netresearch/claude-code-marketplace

Then use /plugin to browse and install individual skills.

npx (Any Agent)

npx skills add https://github.com/netresearch/{repo-name} --skill {skill-name}

Browse all skills at skills.sh/netresearch.

Available Skills

TYPO3 Development

Skill	Repository	Description
typo3-conformance	typo3-conformance-skill	Evaluate TYPO3 extension quality and standards compliance
typo3-testing	typo3-testing-skill	Test infrastructure: unit, functional, E2E, architecture, mutation
typo3-docs	typo3-docs-skill	Create and maintain TYPO3 extension documentation for docs.typo3.org
typo3-ddev	typo3-ddev-skill	DDEV environment setup for TYPO3 extension development
typo3-extension-upgrade	typo3-extension-upgrade-skill	Systematic extension upgrades to newer LTS versions
typo3-project-upgrade	typo3-project-upgrade-skill	TYPO3 project instance upgrades across major LTS versions
typo3-ckeditor5	typo3-ckeditor5-skill	CKEditor 5 plugin development for TYPO3 v12+
typo3-core-contributions	typo3-core-contributions-skill	Guide TYPO3 core contributions via Gerrit
typo3-typoscript-ref	typo3-typoscript-ref-skill	Version-aware TypoScript, TSconfig, and Fluid reference lookup

Code Quality & Security

Skill	Repository	Description
php-modernization	php-modernization-skill	PHP 8.x modernization: type safety, enums, DTOs, PHPStan, Rector
security-audit	security-audit-skill	OWASP security audit patterns for PHP applications
enterprise-readiness	enterprise-readiness-skill	Supply chain security, SLSA, OpenSSF, SBOMs, quality gates
automated-assessment	automated-assessment-skill	Systematic project assessment with scripted + LLM verification

DevOps & Infrastructure

Skill	Repository	Description
docker-development	docker-development-skill	Dockerfile, docker-compose, multi-stage builds, CI patterns
concourse-ci	concourse-ci-skill	Concourse CI pipeline development and optimization
go-development	go-development-skill	Production-grade Go patterns: testing, Docker, LDAP, resilience
git-workflow	git-workflow-skill	Branching strategies, Conventional Commits, PR workflows
github-project	github-project-skill	GitHub repo setup: branch protection, CODEOWNERS, auto-merge

Productivity & Integration

Skill	Repository	Description
agent-rules	agent-rules-skill	Generate AGENTS.md with CI rules, architecture, ADRs extraction
agent-harness	agent-harness-skill	Agent Skill for bootstrapping, verifying, and enforcing agent-harness infrastructure in repositories
jira-integration	jira-skill	Jira API operations and wiki markup (two sub-skills)
matrix-communication	matrix-skill	Send messages to Matrix rooms
cli-tools	cli-tools-skill	Auto-install missing CLI tools (74+ tool catalog)
context7	context7-skill	Library documentation lookup via Context7 REST API
data-tools	data-tools-skill	Structured data manipulation with jq, yq, dasel, qsv
file-search	file-search-skill	Efficient code search with ripgrep, ast-grep, fd
pagerangers-seo	pagerangers-skill	PageRangers SEO API: keyword rankings, SERP analysis
coach	claude-coach-plugin	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 skill repositories. Claude Code fetches skills directly from their source repos when installed.

Adding a Skill

Add an entry to .claude-plugin/marketplace.json:

{
  "name": "my-skill",
  "description": "What it does and when to use it",
  "source": {
    "source": "github",
    "repo": "netresearch/my-skill-repo"
  },
  "category": "development"
}

Internal Marketplace

Netresearch also maintains an internal marketplace for proprietary skills:

/plugin marketplace add [email protected]:coding-ai/marketplace.git

Maintained by: Netresearch DTT GmbH, Leipzig

Skill	Repository	Description
skill-repo	skill-repo-skill	Skill repository structure, validation, and distribution
netresearch-branding	netresearch-branding-skill	Netresearch brand guidelines: colors, typography, components

claude-code-marketplace