/**
 * WorkspaceSkills - Skills implementation.
 *
 * Provides discovery and search operations for skills stored
 * in skills paths. All operations are async.
 */
import type { IndexDocument, SearchResult } from '../search/index.js';
import type { SkillSource as SkillSourceInterface } from './skill-source.js';
import type { Skill, SkillMetadata, SkillSearchResult, SkillSearchOptions, WorkspaceSkills, SkillsResolver, SkillsContext } from './types.js';
/**
 * Minimal search engine interface - only the methods we actually use.
 * This allows both the real SearchEngine and test mocks to be used.
 */
interface SkillSearchEngine {
    index(doc: IndexDocument): Promise<void>;
    remove?(id: string): Promise<void>;
    search(query: string, options?: {
        topK?: number;
        minScore?: number;
        mode?: 'bm25' | 'vector' | 'hybrid';
    }): Promise<SearchResult[]>;
    clear(): void;
}
/**
 * Configuration for WorkspaceSkillsImpl
 */
export interface WorkspaceSkillsImplConfig {
    /**
     * Source for loading skills.
     */
    source: SkillSourceInterface;
    /**
     * Paths to scan for skills.
     * Can be a static array or a function that returns paths based on context.
     */
    skills: SkillsResolver;
    /** Search engine for skill search (optional) */
    searchEngine?: SkillSearchEngine;
    /** Validate skills on load (default: true) */
    validateOnLoad?: boolean;
}
/**
 * Implementation of WorkspaceSkills interface.
 */
export declare class WorkspaceSkillsImpl implements WorkspaceSkills {
    #private;
    static readonly GLOB_RESOLVE_INTERVAL = 5000;
    static readonly STALENESS_CHECK_COOLDOWN = 2000;
    constructor(config: WorkspaceSkillsImplConfig);
    list(): Promise<SkillMetadata[]>;
    get(name: string): Promise<Skill | null>;
    has(name: string): Promise<boolean>;
    refresh(): Promise<void>;
    maybeRefresh(context?: SkillsContext): Promise<void>;
    addSkill(skillPath: string): Promise<void>;
    removeSkill(skillName: string): Promise<void>;
    search(query: string, options?: SkillSearchOptions): Promise<SkillSearchResult[]>;
    getReference(skillName: string, referencePath: string): Promise<string | null>;
    getScript(skillName: string, scriptPath: string): Promise<string | null>;
    getAsset(skillName: string, assetPath: string): Promise<Buffer | null>;
    listReferences(skillName: string): Promise<string[]>;
    listScripts(skillName: string): Promise<string[]>;
    listAssets(skillName: string): Promise<string[]>;
}
export {};
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