# Interface: `IOptions`

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

Options to create a new Kernels.

## Properties

### `kernelspecs`

> **`kernelspecs`**: [`IKernelSpecs`](../modules/jupyterlite_kernel.md#ikernelspecs)

The kernel specs service.

#### Defined in

[packages/kernel/src/kernels.ts:224](https://github.com/jupyterlite/jupyterlite/blob/7971e0aa/packages/kernel/src/kernels.ts#L224)