> ## Documentation Index
> Fetch the complete documentation index at: https://colin-feat-client-cache-mode.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Result

```ts theme={null}
type Result<T, E> = 
  | {
  ok: true;
  value: T;
}
  | {
  error: E;
  ok: false;
};
```

Defined in: [client/utils.ts:1](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/client/utils.ts#L1)

## Type Parameters

### T

`T`

### E

`E` = `Error`