"""TAU-RAG — unified, pluggable RAG framework.

Top-level re-exports so users write `from tau_rag import X`.
"""
from .core.types import (
    Query,
    Document,
    Chunk,
    Retrieved,
    RAGResponse,
    Signals,
    StructureSignature,
    VerificationResult,
)
from .core.config import Config
from .core.interfaces import (
    UnderstandStage,
    Retriever,
    Fuser,
    Reranker,
    Generator,
    Verifier,
)
from .pipeline import Pipeline

__version__ = "0.1.0"

__all__ = [
    "Query",
    "Document",
    "Chunk",
    "Retrieved",
    "RAGResponse",
    "Signals",
    "StructureSignature",
    "VerificationResult",
    "Config",
    "UnderstandStage",
    "Retriever",
    "Fuser",
    "Reranker",
    "Generator",
    "Verifier",
    "Pipeline",
    "__version__",
]