> For the complete documentation index, see [llms.txt](https://docs.ecotone.tech/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ecotone.tech/modules/tempest.md).

# Tempest

Ecotone integrates with your existing [Tempest](https://tempestphp.com) application — **Tempest active-record models** for aggregate persistence and your **Tempest database connection** reused for DBAL (outbox, event sourcing, multi-tenant). You keep Tempest's modern, attribute-first developer experience and add enterprise messaging architecture.

The same Ecotone code — aggregates, `#[CommandHandler]`, sagas, projections — runs on Tempest exactly as it does on Laravel, Symfony or Ecotone Lite.

## Installation

Follow [Installation menu](/install-php-service-bus.md#install-for-tempest).

{% hint style="success" %}
By design, Ecotone auto-discovers Attributes in the PSR-4 roots of your Tempest application (for example `App\`) — no configuration file is required, and the `CommandBus`, `QueryBus` and `EventBus` gateways are injectable anywhere in your app.\
\
If you want to override what is scanned, provide a [namespaces](/modules/tempest/tempest-configuration.md#namespaces) configuration.
{% endhint %}

## Materials

### Demo implementation

* [Tempest Projection (Database Read Model)](https://github.com/ecotoneframework/quickstart-examples/tree/main/Tempest/Projection/DatabaseReadModel)
* [Tempest Model as DDD Aggregate](https://github.com/ecotoneframework/quickstart-examples/tree/main/Tempest/Model)


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