/**
 * @fileoverview MCP Server module for DeepSource integration
 *
 * This module provides a configurable MCP server that can be used
 * to integrate DeepSource functionality with Model Context Protocol.
 * It separates the server setup logic from the main entry point,
 * allowing for better testability and reusability.
 *
 * @packageDocumentation
 */
import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js';
import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
import { ToolRegistry } from './tool-registry.js';
import { BaseHandlerDeps } from '../handlers/base/handler.interface.js';
/**
 * Configuration options for the MCP server
 */
export interface MCPServerConfig {
    /** Server name */
    name?: string;
    /** Server version */
    version?: string;
    /** Custom handler dependencies */
    handlerDeps?: BaseHandlerDeps;
    /** Whether to auto-register DeepSource tools */
    autoRegisterTools?: boolean;
    /** Custom transport (defaults to StdioServerTransport) */
    transport?: StdioServerTransport;
    /** Whether to start the server immediately */
    autoStart?: boolean;
}
/**
 * DeepSource MCP Server class
 *
 * This class encapsulates the MCP server setup and configuration,
 * providing a clean API for creating and managing the server.
 */
export declare class DeepSourceMCPServer {
    private mcpServer;
    private toolRegistry;
    private transport?;
    private config;
    private isConnected;
    constructor(config?: MCPServerConfig);
    /**
     * Registers the default DeepSource tools
     */
    private registerDefaultTools;
    /**
     * Gets the MCP server instance
     */
    getMcpServer(): McpServer;
    /**
     * Gets the tool registry
     */
    getToolRegistry(): ToolRegistry;
    /**
     * Connects the server to the transport
     *
     * @param transport - Optional transport to use (overrides constructor transport)
     */
    connect(transport?: StdioServerTransport): Promise<void>;
    /**
     * Starts the server (convenience method that creates transport and connects)
     */
    start(): Promise<void>;
    /**
     * Checks if the server is connected
     */
    isServerConnected(): boolean;
    /**
     * Updates handler dependencies
     *
     * @param deps - New handler dependencies
     */
    updateHandlerDeps(deps: BaseHandlerDeps): void;
    /**
     * Gets registered tool names
     */
    getRegisteredTools(): string[];
    /**
     * Discovers and loads tools from filesystem (requires FEATURE_TOOL_DISCOVERY)
     *
     * @param options - Discovery options
     * @returns Array of discovered tool names
     */
    discoverTools(options?: Record<string, unknown>): Promise<string[]>;
    /**
     * Gets enhanced tool information including metadata
     */
    getToolsInfo(): Array<{
        name: string;
        description: string;
        category?: string;
        version?: string;
        tags?: string[];
        enabled?: boolean;
        discovered?: boolean;
    }>;
    /**
     * Creates and optionally starts a DeepSource MCP server
     *
     * @param config - Server configuration
     * @returns The created server instance
     */
    static create(config?: MCPServerConfig): Promise<DeepSourceMCPServer>;
}
/**
 * Convenience function to create a server with default configuration
 *
 * @param autoStart - Whether to start the server immediately
 * @returns The created server instance
 */
export declare function createDeepSourceMCPServer(autoStart?: boolean): Promise<DeepSourceMCPServer>;