"""Second Brain - Gedächtnissystem für OpenClaw."""

try:
    from .engram import Engram, Grounding, Correctness, ReviewEntry
    from .store import EngramStore
    from .retriever import Retriever
except ImportError:
    # Fallback: ChromaDB optional, SQLite-core funktioniert immer
    from .engram import Engram, Grounding, Correctness, ReviewEntry
    from .store import EngramStore
    Retriever = None

__version__ = "0.1.0"
__all__ = ["Engram", "Grounding", "Correctness", "ReviewEntry", "EngramStore", "Retriever"]