# MessagePartRuntime
URL: /docs/api-reference/runtimes/message-part-runtime

Hook for accessing message part state within parts.

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title: MessagePartRuntime
description: Hook for accessing message part state within parts.
----------------------------------------------------------------

import { ParametersTable } from "@/components/docs/tables/ParametersTable";
import { MessagePartState } from "@/components/docs/tables/parameters/context";

### `useMessagePart`

Access the message part state:

```tsx
import { useMessagePart } from "@assistant-ui/react";

const part = useMessagePart();
const partState = useMessagePart.getState();

const status = useMessagePart((m) => m.status);
const statusAgain = useMessagePart.getState().status;
```

<ParametersTable {...MessagePartState} />