type Run = (command: string, args: string[], cwd: string) => Promise<string>;
export interface SetupOptions {
    root?: string;
    source?: string;
    node?: string;
    registry?: string;
    candidates?: string[];
    run?: Run;
}
export declare function prepareCodexPlugin(options?: SetupOptions): Promise<{
    installed: boolean;
    version: string;
    viewUrl: string;
    install(): Promise<void>;
}>;
export {};