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

# Add User Context

The `addUserContext()` function is used to add custom data to the current prompt.

## Parameters

* `key` (required): The key of the custom data to be added
* `value` (required): The value of the custom data to be added

## Configuration

To use the `addUserContext()` function, provide the necessary parameters in your prompt. For example:

```markdown theme={null}
{{ addUserContext("name", "John Doe") }}
```