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

# CognitionAcp.CognitionBrowserNavigationMeta

> Metadata for the tool call the cloud proxy emits when the Browser app navigates.

Metadata for the `active_app_update` tool call the cloud proxy emits when
the Browser app navigates.

`cognition.ai/app` is always `"browser"`; `cognition.ai/url` is the page
navigated to and `cognition.ai/screenshotKey` the S3 key of the screenshot
taken there, which Browser replay resolves the same way it resolves
\[`CognitionComputerUseMeta::screenshot_keys`].

```typescript
type CognitionBrowserNavigationMeta = void
```


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