> ## Documentation Index > Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt > Use this file to discover all available pages before exploring further. # Coverage What GitHub says the installation covers; null until read. ## Fields | Field | Type | Required | Description | | - | - | - | - | | `CheckedAt` | [time.Time](https://pkg.go.dev/time#Time) | ✔️ | When GitHub answered, through the installation token the vault holds. | | `RepositoryCount` | `*int64` | ✔️ | Repositories the installation covers; null when GitHub did not count them. | | `Selection` | [components.Selection](../../models/components/selection.mdx) | ✔️ | N/A |