import { Database } from './types/database.js';
export declare const supabase: import("@supabase/supabase-js").SupabaseClient<Database, "public", any>;
export declare const dataAccess: {
    systemQuery<T = any>(query: () => Promise<T>): Promise<T>;
    migrateProjectOwnership(projectId: string, userId: string): Promise<void>;
    checkDatabaseHealth(): Promise<boolean>;
    getSystemStats(): Promise<{
        totalProjects: number;
        byIndustry: Record<string, number>;
        byStatus: Record<string, number>;
    }>;
};
export type DataAccess = typeof dataAccess;
export declare const mcpDb: import("@supabase/supabase-js").SupabaseClient<Database, "public", any>;
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