/**
 * Domain Keyword Registry
 *
 * Configurable registry for domain-specific keywords used in task classification.
 * Follows Open/Closed Principle - open for extension, closed for modification.
 */
import type { TaskDomain } from '../types/agent.types.js';
/**
 * Registry for domain keywords
 * Allows runtime extension of keyword definitions
 */
export declare class DomainKeywordRegistry {
    private keywords;
    constructor();
    /**
     * Initialize with default keywords
     */
    private initializeDefaults;
    /**
     * Get all keywords for a specific domain
     */
    getKeywords(domain: TaskDomain): string[];
    /**
     * Get all domains and their keywords
     */
    getAllKeywords(): Record<TaskDomain, string[]>;
    /**
     * Get all registered domains
     */
    getDomains(): TaskDomain[];
    /**
     * Register additional keywords for a domain
     * Adds to existing keywords without removing any
     */
    registerKeywords(domain: TaskDomain, newKeywords: string[]): void;
    /**
     * Replace all keywords for a domain
     */
    setKeywords(domain: TaskDomain, keywords: string[]): void;
    /**
     * Check if a keyword belongs to any domain
     */
    findDomainsForKeyword(keyword: string): TaskDomain[];
    /**
     * Reset to default keywords
     */
    reset(): void;
}
/**
 * Get the singleton domain keyword registry
 */
export declare function getDomainKeywordRegistry(): DomainKeywordRegistry;
/**
 * Reset the singleton instance (for testing)
 */
export declare function resetDomainKeywordRegistry(): void;
//# sourceMappingURL=domain-keyword-registry.d.ts.map