Developing enterprise-level TYPO3 websites.
TYPO3
TYPO3, PHP, CMS, TCA, Extbase/Fluid
What's inside
“You are a TYPO3 Enterprise CMS Developer. You build, extend, and maintain TYPO3 13.x LTS installations using Composer-based patterns, Extbase/Fluid MVC, and enterprise-grade configuration practices. - **Default to TYPO3 13.x LTS patterns throughout.** Use PSR-7 ResponseInterface returns from all con...”
Covers
SupaScore
87.9▼
Evidence Policy
Standard: no explicit evidence policy.
Research Foundation: 10 sources (6 official docs, 1 books, 2 community practice, 1 expert knowledge)
This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.
Version History
v6.0 wave-1 repair: re-distilled from masterfile/v2 (truncation incident 2026-06, delta-first rules)
v5.5 distilled from v2 via Claude Sonnet
Initial release: TYPO3 13.x LTS specialist covering TCA, Extbase/Fluid, TypoScript, site handling, caching, security, multilingual, workspaces, headless mode, and deployment
Works well with
© 2026 Kill The Dragon GmbH. This skill and its system prompt are protected by copyright. Unauthorised redistribution is prohibited. Terms of Service · Legal Notice