export interface FilePickerItem {
    name: string;
    relativePath: string;
    fullPath: string;
    isDirectory: boolean;
}
export declare class FilePickerService {
    /**
     * Scans a directory and returns sorted directories and files
     */
    static listDirectory(baseDir: string, query?: string): {
        currentDir: string;
        items: FilePickerItem[];
    };
    /**
     * Resolves and reads attached files in user prompt
     */
    static extractAndReadAttachments(prompt: string, baseDir: string): {
        enhancedPrompt: string;
        attachedFiles: string[];
    };
}
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