/**
 * Prompt Enhancer for MAMA OS Standalone
 *
 * Provides keyword detection, AGENTS.md discovery, and rules injection
 * as native built-in features. Ported from claude-code-plugin hooks.
 */
import type { RuleContext } from './yaml-frontmatter.js';
export interface EnhancedPromptContext {
    keywordInstructions: string;
    agentsContent: string;
    rulesContent: string;
    skillContent?: string;
}
export declare class PromptEnhancer {
    private fileCache;
    private readonly cacheTTL;
    detectKeywords(userMessage: string): string;
    discoverAgentsMd(workspacePath: string): Promise<string>;
    discoverRules(workspacePath: string, ruleContext?: RuleContext): Promise<string>;
    enhance(userMessage: string, workspacePath: string, ruleContext?: RuleContext): Promise<EnhancedPromptContext>;
    /**
     * Detect if user message matches an installed skill by keywords.
     * Returns full skill content for per-message injection, or null if no match.
     */
    detectSkillMatch(userMessage: string): Promise<string | null>;
    private _parseSkillFrontmatter;
    private _findMainSkillFile;
    private _loadDirSkillContent;
    private findProjectRoot;
    private getCachedFile;
    private collectRulesFromDir;
}
//# sourceMappingURL=prompt-enhancer.d.ts.map