import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
/**
 * Create an OAuth MCP server.
 *
 * Provides 3 tools for OAuth token management:
 *   get_access_token, list_connections, revoke_connection
 *
 * Workflows call get_access_token to get fresh credentials
 * before making authenticated API calls to external services.
 */
export declare function createOAuthServer(): Promise<McpServer>;