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

# Notifications

> In-app messages about your tasks finishing.

**Notifications** in Cyberun Cloud are in-app messages about tasks
that have finished. They appear in your user notifications page and
serve as a lightweight signal — no email, no push channel, just
"check here when you want to know what's done".

If notifications aren't enabled on this deployment, the **Notifications**
entry won't appear in your user menu.

## What is delivered

Today notifications cover two kinds of event:

| Kind             | When it fires                             |
| ---------------- | ----------------------------------------- |
| `task_completed` | A task you submitted reached `completed`. |
| `task_failed`    | A task you submitted reached `failed`.    |

Other event kinds (agent state changes, membership events) are
intentionally not surfaced here — for those, use
[Webhooks](/cloud/guides/webhooks) and have your own system react.

## Reading and dismissing

The notifications page shows:

* The most recent notifications, paginated.
* A filter to hide read items.

You can mark a single notification as read, or mark them all read
at once. When the tab is open, the page refreshes periodically so
new task outcomes appear without a manual reload.

## When to use what

* **Notifications** — you're already in Cloud and want a quick
  inbox of what finished.
* **Webhooks** — you want another system (Slack, your own service)
  to react to task events.
* **SSE on the task detail page** — you want sub-second live
  progress for a single task.
* **MCP-driven AI clients** — you want an AI assistant to drive and
  monitor tasks for you.

## Related

* [Tasks](/cloud/concepts/tasks) — the events notifications cover.
* [Webhooks](/cloud/guides/webhooks) — for machine-to-machine event
  delivery.
* [Set up notifications](/cloud/guides/notifications) — walkthrough.
