> ## Documentation Index
> Fetch the complete documentation index at: https://fastmcp-ts.docs.prefect.io/llms.txt
> Use this file to discover all available pages before exploring further.

# File

Defined in: [server/tool.ts:14](https://github.com/PrefectHQ/fastmcp-ts/blob/e4b6038f642b529f601463a576229747afebe9a4/src/server/tool.ts#L14)

## Constructors

### Constructor

```ts theme={null}
new File(
   buffer, 
   name, 
   mimeType): File;
```

Defined in: [server/tool.ts:15](https://github.com/PrefectHQ/fastmcp-ts/blob/e4b6038f642b529f601463a576229747afebe9a4/src/server/tool.ts#L15)

#### Parameters

##### buffer

`Uint8Array`\<`ArrayBufferLike`> | `Buffer`\<`ArrayBufferLike`>

##### name

`string`

##### mimeType

`string`

#### Returns

`File`

## Properties

### buffer

```ts theme={null}
readonly buffer: Uint8Array<ArrayBufferLike> | Buffer<ArrayBufferLike>;
```

Defined in: [server/tool.ts:16](https://github.com/PrefectHQ/fastmcp-ts/blob/e4b6038f642b529f601463a576229747afebe9a4/src/server/tool.ts#L16)

***

### mimeType

```ts theme={null}
readonly mimeType: string;
```

Defined in: [server/tool.ts:18](https://github.com/PrefectHQ/fastmcp-ts/blob/e4b6038f642b529f601463a576229747afebe9a4/src/server/tool.ts#L18)

***

### name

```ts theme={null}
readonly name: string;
```

Defined in: [server/tool.ts:17](https://github.com/PrefectHQ/fastmcp-ts/blob/e4b6038f642b529f601463a576229747afebe9a4/src/server/tool.ts#L17)