# ServerRole > **File:** `src/EchoHub.Core/Models/ServerRole.cs` > **Kind:** enum ```csharp public enum ServerRole { Member = 0, Mod = 1, Admin = 2, Owner = 3 } ``` Represents the role a user holds within a server in EchoHub. It categorizes users into distinct permission tiers: `Member`, `Mod`, `Admin`, and `Owner`, which are used to drive authorization and feature availability without scattering numeric checks throughout the codebase. ## Remarks This enum provides a stable abstraction for role-based access control, allowing components to reason about capabilities (moderation, configuration, ownership) by comparing against `ServerRole` values. Centralizing roles reduces duplication of permission logic and helps ensure consistent authorization across command handlers, UI components, and services. It also offers an extension point: adding a new role or reordering the hierarchy can be localized to this enum and its consumers.