"""KB Pipeline - 工作流管道基础设施

提供内容处理工作流的核心 Schema 和工具。
"""

from .schemas import (
    StepInput,
    StepOutput,
    StepResult,
    StepStatus,
    StepRecord,
    WorkflowState,
    StepDefinition,
)

__all__ = [
    "StepInput",
    "StepOutput",
    "StepResult",
    "StepStatus",
    "StepRecord",
    "WorkflowState",
    "StepDefinition",
]

__version__ = "0.1.0"