SEO configuration and best practices for TYPO3 v13/v14, including EXT:seo setup, sitemaps, meta tags, and structured data.

Expert guidance on manipulating TYPO3 records via the DataHandler, ensuring transactional safety, PSR-14 event handling, and reference index integrity.

TYPO3 upgrade patterns using Rector, including automated refactoring rules and dual-version compatibility strategies for v13/v14.

Security hardening checklist and best practices for TYPO3 v13/v14 installations, covering configuration, file permissions, and common vulnerabilities.

Comprehensive guide for writing TYPO3 code compatible with both v13 and v14, with preference for v14. Covers version constraints, compatible patterns, and migration strategies.

Fetch up-to-date library documentation via Context7 REST API. Use when needing current API docs, framework patterns, or code examples for any library.

CLI tool management and auto-installation. Use when commands fail with 'command not found', installing tools, or checking project environments.

TYPO3 Core contribution workflow. Use when working with Forge issues, submitting patches to Gerrit, or contributing docs.

Assess and enhance software projects for enterprise-grade security, quality, and automation. Aligned with OpenSSF Scorecard, SLSA, and S2C2F.

Security audit patterns for PHP/OWASP. Use when conducting security assessments, identifying vulnerabilities (XXE, SQL injection, XSS), or CVSS scoring.

Evaluate TYPO3 extensions for conformance to v13/v14 standards. Use when assessing quality, generating reports, or planning modernization.

Create and maintain TYPO3 extension documentation following official docs.typo3.org standards. RST syntax, TYPO3 directives, rendering, and deployment.

Systematic TYPO3 extension upgrades to newer LTS versions. Covers Extension Scanner, Rector, Fractor, PHPStan, and testing.

PHP 8.x modernization patterns. Use when upgrading to PHP 8.2/8.3/8.4, implementing type safety, or achieving PHPStan level 10.

TYPO3 extension testing (unit, functional, E2E, architecture, mutation). Use when setting up test infrastructure, writing tests, or configuring CI/CD.

Best practices for TYPO3 local development with DDEV, including configuration, database management, multi-version testing, and common workflows for v13/v14.