# ClientToolDef

Package: `@threadplane/chat` · 0.3.4

Reference: /docs/api/chat/ClientToolDef

```typescript
import type { ClientToolDef } from '@threadplane/chat';
```

## ClientToolDef

A client tool the model can call; executed in the browser.

```typescript
export type ClientToolDef = AnyFunctionToolDef | ViewToolDef | AskToolDef;
```