Index Registry API Generic thread-safe registry primitives used by the explicit RegistryContext. Classes Registry Registry(*, key_encoder: Callable[[K], str] | None = None) Thread-safe registry with optional key encoding. Functions register register(key: K, item: T, *, overwrite: bool = False) -> None Register an item under the given key. unregister unregister(key: K) -> None Unregister an item if present. get get(key: K) -> T Get a registered item by key. has has(key: K) -> bool Check if an item is registered. list list() -> list[str] List registered encoded key names. decorator decorator(key: K, *, overwrite: bool = False) -> Callable[[T], T] Decorator helper to register callables/classes. freeze freeze() -> None Prevent modifications; useful after bootstrapping built-ins. unfreeze unfreeze() -> None Allow modifications again. clear clear() -> None Remove all items from the registry. items items() -> Iterable[tuple[str, T]] Iterate over encoded key, item pairs.