/**
 * RAG Tools Constants
 *
 * Default configurations and constants for RAG tools.
 *
 * @module @wundr/mcp-server/tools/rag/constants
 */
import type { RagToolsConfig, VectorStoreType, EmbeddingModel, ContextStrategy } from './types';
/**
 * Default RAG store directory
 */
export declare const RAG_STORE_DIR: string;
/**
 * Default cache directory
 */
export declare const RAG_CACHE_DIR: string;
/**
 * Default RAG tools configuration
 */
export declare const DEFAULT_CONFIG: RagToolsConfig;
/**
 * Supported vector store types
 */
export declare const SUPPORTED_STORE_TYPES: VectorStoreType[];
/**
 * Supported embedding models
 */
export declare const SUPPORTED_EMBEDDING_MODELS: EmbeddingModel[];
/**
 * Supported context strategies
 */
export declare const SUPPORTED_CONTEXT_STRATEGIES: ContextStrategy[];
/**
 * Default include patterns for code files
 */
export declare const DEFAULT_CODE_PATTERNS: string[];
/**
 * Default include patterns for documentation files
 */
export declare const DEFAULT_DOC_PATTERNS: string[];
/**
 * Default exclude patterns
 */
export declare const DEFAULT_EXCLUDE_PATTERNS: string[];
/**
 * RAG tool names
 */
export declare const RAG_TOOL_NAMES: {
    readonly FILE_SEARCH: "rag-file-search";
    readonly STORE_MANAGE: "rag-store-manage";
    readonly CONTEXT_BUILDER: "rag-context-builder";
};
/**
 * RAG tool descriptions
 */
export declare const RAG_TOOL_DESCRIPTIONS: {
    readonly "rag-file-search": "Search files using semantic, keyword, or hybrid search with relevance scoring";
    readonly "rag-store-manage": "Create, manage, and maintain vector stores for RAG operations";
    readonly "rag-context-builder": "Build optimal context for LLM queries using multiple sources and strategies";
};
/**
 * Maximum file size to index (in bytes)
 */
export declare const MAX_FILE_SIZE: number;
/**
 * Maximum content length for snippets
 */
export declare const MAX_SNIPPET_LENGTH = 1000;
/**
 * Maximum documents per store
 */
export declare const MAX_DOCUMENTS_PER_STORE = 100000;
/**
 * Maximum context chunks
 */
export declare const MAX_CONTEXT_CHUNKS = 50;
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