Compatibility: TYPO3 v13.4 LTS (current) and v14.x (when EXT:solr 14.0 releases). EXT:solr 13.1 targets TYPO3 13.4. A task/14LTScompatibility dev branch is actively being developed.
All custom PHP code in this skill uses TYPO3 v14 conventions (PHP 8.2+, #[AsEventListener], constructor promotion).
TYPO3 API First: Always use TYPO3's built-in APIs and EXT:solr's TypoScript/PSR-14 events before creating custom implementations. Do not reinvent what EXT:solr already provides.
Expert guidance on Apache Solr search integration for TYPO3: installation, Index Queue, faceting, suggest, PSR-14 events, custom indexers, LLM/vector search (Solr native), DDEV/Docker/production setup, deep debugging & troubleshooting, and file indexing via solrfal. Use when working with solr, search, indexing, facets, suggest, autocomplete, vector search, solrfal, tika. Source: dirnbauer/webconsulting-skills.