MCPX MCP Gateway

import { OAuthClientProvider } from "@modelcontextprotocol/sdk/client/auth.js"; // Our custom OAuth provider interface narrows down `state` and adds methods. export type OAuthProviderType = "dcr" | "static" | "device_flow"; export type McpxOAuthProviderI = Omit<OAuthClientProvider, "state"> & { type: OAuthProviderType; serverName: string; state(): string; completeAuthorization(authorizationCode?: string): void; getAuthorizationCode(): string | null; getAuthorizationUrl(): URL | null; getUserCode(): string | null; // Only for device flow };