import { MCPError } from './types.js';
import { SearchConfig } from './search-config.js';
export interface SearchIndexItem {
    name: string;
    title: string;
    description?: string;
    categoryPath: string[];
    inputParams: string[];
    outputFields: string[];
    aliases: string[];
    keywords: string[];
    presets?: {
        minimal?: string[];
        basic?: string[];
    };
}
export interface PrebuiltIndex {
    meta: {
        version: string;
        source: string;
        totalAPIs: number;
        totalCategories: number;
        totalAliases: number;
        avgAliasesPerAPI: number;
        generatedAt: string;
    };
    index: SearchIndexItem[];
}
export declare class SearchIndexer {
    private cache;
    private readonly config;
    constructor(config: SearchConfig);
    getIndex(): Promise<{
        index: SearchIndexItem[];
        errors: MCPError[];
    }>;
    private loadPrebuiltIndex;
    private buildRuntimeIndex;
    private buildIndexFromData;
    private buildCategoryMap;
    private generateAliases;
    private generateKeywords;
    private generatePresets;
    private getBuiltinIndex;
    clearCache(): void;
    getStats(): Promise<{
        totalAPIs: number;
        source: string;
        cached: boolean;
    }>;
}
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