All AEM 6.5 LTS skills: Workflow model design, development, triggering, launchers, debugging, and triaging; Dispatcher config authoring, advisory, incident response, performance tuning, and security hardening; Replication agent configuration, content activation, API usage, and troubleshooting for AEM 6.5 LTS and AMS environments; Jackrabbit Oak query/index tuning (property, Lucene index definitions); and extracting/inventorying JCR queries (XPath, SQL2, QueryBuilder) across a codebase.