/**
 * `memi add <component> --from <registry>` — install a component from
 * a Memoire registry (the shadcn pattern, for design systems).
 *
 * Examples:
 *   memi add Button --from @acme/design-system
 *   memi add Card --from github:acme/ds
 *   memi add Badge --from ./path/to/registry
 */
import type { Command } from "commander";
import type { MemoireEngine } from "../engine/core.js";
export interface AddPayload {
    status: "installed" | "failed" | "listed";
    component?: string;
    from: string;
    specPath?: string;
    tokensPath?: string;
    generated: string[];
    available?: string[];
    suggestions?: string[];
    usageSnippet?: string;
    tokenInstallCommand?: string;
    packageUrl?: string;
    sourceUrl?: string;
    elapsedMs: number;
    error?: string;
}
export declare function registerAddCommand(program: Command, engine: MemoireEngine): void;
export declare function buildMarketplaceAddHints(from: string, component: string, tokensAlreadyRequested: boolean): Promise<Pick<AddPayload, "usageSnippet" | "tokenInstallCommand" | "packageUrl" | "sourceUrl">>;
export declare function buildUsageSnippet(component: string): string;
export declare function suggestRegistryComponents(from: string, requested: string): Promise<string[]>;
export declare function rankComponentSuggestions(available: string[], requested: string): string[];