# is_managed_value

> **Function** in `langgraph`

📖 [View in docs](https://reference.langchain.com/python/langgraph/managed/base/is_managed_value)

## Signature

```python
is_managed_value(
    value: Any,
) -> TypeGuard[ManagedValueSpec]
```

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[View source on GitHub](https://github.com/langchain-ai/langgraph/blob/b674dd46228b0928a6bc0ad9a3d8e38ef28f6895/libs/langgraph/langgraph/managed/base.py#L27)