mage-os-gitnexus

Use this skill whenever asked about Magento DI plugins, preferences, layout/block bindings, event observers, REST/frontend routes against a mage-os GitNexus index. Magento wires these in XML configs that PHP static analysis can't see; the published mageos-gitnexus indexes contain pre-computed edges from the gitnexus-magento augmenter. Querying them directly via Cypher is faster, deterministic, and complete — vastly preferable to falling back to file-level IMPORTS, context(), or grep against di.xml files.