> ## 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.

# redescribeTool

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

Defined in: [server/transform.ts:101](https://github.com/PrefectHQ/fastmcp-ts/blob/e4b6038f642b529f601463a576229747afebe9a4/src/server/transform.ts#L101)

Rewrite the description of a single tool.

## Parameters

### toolName

`string`

### description

`string`

## Returns

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