- ahserver web app on port 9190 - DB: rag (test/test123, utf8mb4) - 7 data models: knowledge_bases, documents, document_chunks, entities, entity_relations, subscriptions, engine_configs, usage_logs - 4 CRUD definitions: knowledge_bases, documents, subscriptions, engine_configs - build.sh clones all foundation modules + rag-pipeline + services - independent venv, bricks frontend, RBAC support