> ## Documentation Index
> Fetch the complete documentation index at: https://colin-feat-client-cache-mode.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# ClientHandlers

Defined in: [client/handlers.ts:40](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/client/handlers.ts#L40)

## Properties

### elicitation?

```ts theme={null}
optional elicitation?: ElicitationHandler;
```

Defined in: [client/handlers.ts:44](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/client/handlers.ts#L44)

***

### log?

```ts theme={null}
optional log?: LogHandler;
```

Defined in: [client/handlers.ts:41](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/client/handlers.ts#L41)

***

### onPromptsListChanged?

```ts theme={null}
optional onPromptsListChanged?: ListChangedHandler<{
}>;
```

Defined in: [client/handlers.ts:47](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/client/handlers.ts#L47)

***

### onResourcesListChanged?

```ts theme={null}
optional onResourcesListChanged?: ListChangedHandler<{
}>;
```

Defined in: [client/handlers.ts:46](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/client/handlers.ts#L46)

***

### onToolsListChanged?

```ts theme={null}
optional onToolsListChanged?: ListChangedHandler<{
}>;
```

Defined in: [client/handlers.ts:45](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/client/handlers.ts#L45)

***

### progress?

```ts theme={null}
optional progress?: ProgressHandler;
```

Defined in: [client/handlers.ts:42](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/client/handlers.ts#L42)

***

### sampling?

```ts theme={null}
optional sampling?: SamplingHandler;
```

Defined in: [client/handlers.ts:43](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/client/handlers.ts#L43)