import type { Transport } from './transport';
export declare function settingsSchemaClient(t: Transport): {
    getSettingsSchema: (signal?: AbortSignal) => Promise<{
        groups: {
            name: string;
            module: string;
            qualname: string;
            fields: {
                name: string;
                env_var: string;
                type: string;
                default: unknown;
                required: boolean;
                secret: boolean;
                description: string | null;
                nested_group: string | null;
                default_namespace_var: string | null;
                value: unknown;
            }[];
        }[];
    }>;
};
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