MCP Gateway

//! Gateway server implementation pub mod auth; mod differential; mod meta_mcp; mod meta_mcp_helpers; pub mod proxy; mod router; mod server; pub mod streaming; pub mod trace; pub mod webhooks; pub use auth::{AuthState, ResolvedAuthConfig, auth_middleware}; pub use proxy::ProxyManager; pub use server::Gateway; pub use streaming::{NotificationMultiplexer, TaggedNotification}; pub use webhooks::WebhookRegistry;