> For the complete documentation index, see [llms.txt](https://support.tilt.app/tilt-help-desk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.tilt.app/tilt-help-desk/tilt-help-desk-es/account-management/updating-your-username.md).

# Actualizando tu nombre de usuario

Para cambiar tu nombre de usuario, por favor contacta a nuestro equipo de soporte en <support@tilt.app> utilizando la dirección de correo electrónico asociada con tu cuenta de Tilt. En tu mensaje, incluye una lista de al menos tres nombres de usuario preferidos (cada uno no más largo de 13 caracteres) en caso de que tu primera opción no esté disponible.

**Importante:** Ten en cuenta que eliminar tu cuenta para crear una nueva con un nombre de usuario diferente no es una opción.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://support.tilt.app/tilt-help-desk/tilt-help-desk-es/account-management/updating-your-username.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.