/**
 * Nano app types and pure utility functions.
 * No external dependencies — extracted from supabase.ts to avoid
 * shipping @supabase/supabase-js to npm users who never use it.
 */
export interface NanoApp {
    key: string;
    name: string;
    description: string | null;
    category: string | null;
    flowType: string;
    expectations: Expectation[];
}
export interface Expectation {
    id: string;
    slug: string;
    name: string;
    description: string | null;
    orderIndex: number;
    rules: Rule[];
}
export interface Rule {
    id: string;
    name: string;
    description: string | null;
    spec: string;
    isDefault: boolean;
    orderIndex: number;
}
/**
 * Build the `rules` string for the expert agent payload.
 * Mirrors buildExpectationRulesText() from src/lib/expectationUtils.ts
 * and the SubappPage.tsx expectations assembly (lines 778-807).
 */
export declare function buildRulesPayload(nanoApp: NanoApp): string;