DeepSource MCP Server

/** * @fileoverview Enhanced MCP server setup with automatic tool discovery * * @deprecated This file is deprecated. Tool discovery functionality has been * integrated into the main server and can be enabled via the FEATURE_TOOL_DISCOVERY * environment variable. Please use src/index.ts instead. * * Migration guide: * - Set FEATURE_TOOL_DISCOVERY=true to enable tool discovery * - Import DeepSourceMCPServer from index.ts * - See MIGRATION.md for detailed migration instructions */ import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js'; import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js'; import { createLogger } from '../utils/logging/logger.js'; import { createDefaultHandlerDeps } from '../handlers/base/handler.factory.js'; import { EnhancedToolRegistry } from './tool-registry-enhanced.js'; import { getToolDiscoveryConfig } from '../config/tool-discovery.config.js'; import { VERSION } from '../version.js'; const logger = createLogger('EnhancedMCPServer'); // Log deprecation warning logger.warn( 'DEPRECATED: server/index-enhanced.ts is deprecated. ' + 'Tool discovery is now available in the main server via FEATURE_TOOL_DISCOVERY=true. ' + 'This file will be removed in the next major version.' ); /** * Initializes and runs the enhanced MCP server with tool discovery */ export async function runEnhancedServer(): Promise<void> { logger.info(`Starting DeepSource MCP Enhanced Server v${VERSION}`, { version: VERSION, }); const server = new McpServer({ name: 'deepsource-mcp-enhanced', version: VERSION, }); const transport = new StdioServerTransport(); // Get configuration for potential future use // const config = { // apiKey: process.env.DEEPSOURCE_API_KEY || '', // baseUrl: process.env.DEEPSOURCE_API_URL, // }; // Create dependencies const defaultDeps = createDefaultHandlerDeps(); // Repository factory available for future use // const repositoryFactory = createRepositoryFactory(config); // Create enhanced tool registry const toolRegistry = new EnhancedToolRegistry(server, defaultDeps); // Register existing tools manually (for backward compatibility) logger.info('Registering core DeepSource tools...'); registerCoreTools(toolRegistry); // Discover and load additional tools logger.info('Discovering additional tools...'); const discoveryConfig = getToolDiscoveryConfig(); try { const discoveredTools = await toolRegistry.discoverTools(discoveryConfig); logger.info(`Discovered ${discoveredTools.length} additional tools`, { tools: discoveredTools, }); } catch (error) { logger.error('Tool discovery failed', error); } // Log tool information const toolsInfo = toolRegistry.getToolsInfo(); logger.info('Available tools:', { total: toolsInfo.length, categories: toolRegistry.getCategories(), tags: toolRegistry.getTags(), }); // Start the server await server.connect(transport); logger.info('Enhanced MCP server started successfully'); // Handle shutdown gracefully process.on('SIGINT', async () => { logger.info('Shutting down enhanced MCP server...'); await server.close(); process.exit(0); }); } /** * Registers core DeepSource tools with the enhanced registry * @param registry - Enhanced tool registry */ function registerCoreTools(registry: EnhancedToolRegistry): void { // This is a simplified version for demonstration // In a real implementation, you would properly type each tool logger.info( `Core tools registration available in production implementation. Registry initialized: ${registry ? 'yes' : 'no'}` ); } // Run the server if this is the main module if (import.meta.url === `file://${process.argv[1]}`) { runEnhancedServer().catch((error) => { logger.error('Failed to start enhanced MCP server', error); process.exit(1); }); }