> ## 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.

# redescribeTool

```ts theme={null}
function redescribeTool(toolName, description): Transform;
```

Defined in: [server/transform.ts:101](https://github.com/PrefectHQ/fastmcp-ts/blob/8976c37f79efa6b87809b884f29a1f235a8c4ad1/src/server/transform.ts#L101)

Rewrite the description of a single tool.

## Parameters

### toolName

`string`

### description

`string`

## Returns

[`Transform`](/api/server/interfaces/Transform)