MCP Server Boilerplate

import { Server } from '@modelcontextprotocol/sdk/server/index.js'; import { loggingContext } from '@/core/server/http/context'; export function setupErrorHandling(server: Server): void { server.oninitialized = (): void => { loggingContext.log('info', 'Server initialized'); }; server.onclose = (): void => { loggingContext.log('info', 'Server closed'); }; server.onerror = (error): void => { loggingContext.log('error', 'Server error', { data: { error: { message: error instanceof Error ? error.message : 'Unknown error', stack: error instanceof Error ? error.stack : undefined, }, }, }); }; process.on('SIGINT', (): void => { loggingContext.log('info', 'Received SIGINT, shutting down gracefully...'); server.close().catch((error: unknown) => { loggingContext.log('error', 'Error closing server', { data: { error: { message: error instanceof Error ? error.message : 'Unknown error', stack: error instanceof Error ? error.stack : undefined, }, }, }); }); process.exit(0); }); process.on('SIGTERM', (): void => { loggingContext.log('info', 'Received SIGTERM, shutting down gracefully...'); server.close().catch((error: unknown) => { loggingContext.log('error', 'Error closing server', { data: { error: { message: error instanceof Error ? error.message : 'Unknown error', stack: error instanceof Error ? error.stack : undefined, }, }, }); }); process.exit(0); }); }