# 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:199](https://github.com/jupyterlite/jupyterlite/blob/7971e0aa/packages/kernel/src/tokens.ts#L199)