# Interface: `IOptions`

[@jupyterlite/kernel](../modules/jupyterlite_kernel.md).[IWorkerKernel](../modules/jupyterlite_kernel.IWorkerKernel.md).IOptions

Common values likely to be required by all kernels.


## Properties

### `baseUrl`

>
> **`baseUrl`**: `string`

The base URL of the kernel server.

#### Defined in

[packages/kernel/src/tokens.ts:212](https://github.com/jupyterlite/jupyterlite/blob/c78cc8d/packages/kernel/src/tokens.ts#L212)