---
title: registry
sidebarTitle: registry
---
# `fastmcp.server.auth.registry`
Provider registry for FastMCP auth providers.
## Functions
### `register_provider`
```python
register_provider(name: str) -> Callable[[type[T]], type[T]]
```
Decorator to register an auth provider with a given name.
**Args:**
- `name`: The name to register the provider under (e.g., 'AUTHKIT')
**Returns:**
- The decorated class
### `get_registered_provider`
```python
get_registered_provider(name: str) -> type[AuthProvider]
```
Get a registered provider by name.
**Args:**
- `name`: The provider name (case-insensitive)
**Returns:**
- The provider class if found, None otherwise