/**
 * Interface for a documentation item (same as markdown-loader)
 */
export interface DocItem {
    id: string;
    title: string;
    content: string;
    category: string;
    path: string;
}
/**
 * Load all documentation items from database
 */
export declare function load_markdown_docs(): DocItem[];
/**
 * Search for documentation items by query
 */
export declare function search_docs(query: string): DocItem[];
/**
 * Get documentation items by category
 */
export declare function get_docs_by_category(category: string): DocItem[];
/**
 * Get a documentation item by ID
 */
export declare function get_doc_by_id(id: string): DocItem | undefined;
/**
 * Get a documentation item by category and ID
 */
export declare function get_doc_by_category_and_id(category: string, id: string): DocItem | undefined;
/**
 * Close database connection
 */
export declare function closeDb(): void;