"""NaijaTaste AI — shared intelligence core.

Modules:
    config      : env-loaded settings
    llm         : OpenAI client wrapped via langchain-openai
    persona     : behavioral persona extraction from review history
    retrieval   : ChromaDB-backed semantic search over items
    nigerian    : optional style-transfer layer for Nigerian English register
"""
from core.config import settings
from core.llm import LLMClient
from core.persona import PersonaEngine, UserPersona
from core.retrieval import ItemRetriever

__all__ = [
    "settings",
    "LLMClient",
    "PersonaEngine",
    "UserPersona",
    "ItemRetriever",
]