# `@jupyterlite/kernel`


## Variables

### `FALLBACK_KERNEL`

>
> `Const` **`FALLBACK_KERNEL`**: ``"javascript"``

The kernel name of last resort.

#### Defined in

[packages/kernel/src/tokens.ts:24](https://github.com/jupyterlite/jupyterlite/blob/c78cc8d/packages/kernel/src/tokens.ts#L24)



### `IKernelSpecs`

>
> `Const` **`IKernelSpecs`**: `Token`<[`IKernelSpecs`](jupyterlite_kernel.md#ikernelspecs)\>

The token for the kernel spec service.

#### Defined in

[packages/kernel/src/tokens.ts:135](https://github.com/jupyterlite/jupyterlite/blob/c78cc8d/packages/kernel/src/tokens.ts#L135)

[packages/kernel/src/tokens.ts:140](https://github.com/jupyterlite/jupyterlite/blob/c78cc8d/packages/kernel/src/tokens.ts#L140)



### `IKernels`

>
> `Const` **`IKernels`**: `Token`<[`IKernels`](jupyterlite_kernel.md#ikernels)\>

The token for the kernels service.

#### Defined in

[packages/kernel/src/tokens.ts:19](https://github.com/jupyterlite/jupyterlite/blob/c78cc8d/packages/kernel/src/tokens.ts#L19)

[packages/kernel/src/tokens.ts:29](https://github.com/jupyterlite/jupyterlite/blob/c78cc8d/packages/kernel/src/tokens.ts#L29)