---
title: "AdditionalToolsItemRole"
---

## Example Usage

```python
from openrouter.components import AdditionalToolsItemRole

# Open enum: unrecognized values are captured as UnrecognizedStr
value: AdditionalToolsItemRole = "unknown"
```


## Values

This is an open enum. Unrecognized values will not fail type checks.

- `"unknown"`
- `"user"`
- `"assistant"`
- `"system"`
- `"critic"`
- `"discriminator"`
- `"developer"`
- `"tool"`