import type { z } from "zod";
/**
 * Structural interface that `validatePlan` and `generatePrompt` accept. Renderer
 * adapters (e.g. for json-render, A2UI) implement this by wrapping their native
 * component-declaration format. The default implementation is `defineUIAdapter`
 * below.
 *
 * Binding is not represented in this interface. Props that accept `{ $bind }`
 * references declare so structurally in their Zod schema (see `bindable()`).
 * Adapters just hand back the schemas; detection is structural.
 */
export interface UIAdapter {
    hasComponent(id: string): boolean;
    getComponentIds(): string[];
    getDescription(id: string): string | undefined;
    getProps(componentId: string): z.ZodObject<z.ZodRawShape> | undefined;
}
export interface UIComponentEntry<P extends z.ZodObject<z.ZodRawShape> = z.ZodObject<z.ZodRawShape>> {
    id: string;
    description?: string;
    props: P;
}
/**
 * Default adapter implementation, useful for tests and for renderers that don't
 * have a native component-declaration format. Most users should reach for a
 * renderer-specific adapter (e.g. `toUIAdapter` from `@usecarte/json-render`) —
 * this is the slow path.
 */
export declare function defineUIAdapter(entries: ReadonlyArray<UIComponentEntry>): UIAdapter;
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