> ## 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. # ServerToolNativeSupport Endpoints whose provider runs this tool itself during inference. Zero for tools no provider runs natively. ## Fields | Field | Type | Required | Description | Example | | - | - | - | - | - | | `endpoint_count` | *int* | ✔️ | N/A | 18 | | `model_count` | *int* | ✔️ | N/A | 12 |