# lastMessage

Package: `@threadplane/middleware/langgraph` · 0.0.2

Reference: /docs/api/middleware/langgraph/lastMessage

```typescript
import { lastMessage } from '@threadplane/middleware/langgraph';
```

## lastMessage · overload 1

The last message from state.messages, or undefined.

```typescript
export declare function lastMessage(state: ClientToolsState): BaseMessage | undefined;
```