用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/BEKO2210/Firstbrain --skill bullmq-specialist命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
Arquitecto de Soluciones Principal y Consultor Tecnológico de Andru.ia. Diagnostica y traza la hoja de ruta óptima para proyectos de IA en español.
Security audit, hardening, threat modeling (STRIDE/PASTA), Red/Blue Team, OWASP checks, code review, incident response, and infrastructure security for any project.
Ingeniero de Sistemas de Andru.ia. Diseña, redacta y despliega nuevas habilidades (skills) dentro del repositorio siguiendo el Estándar de Diamante.
基于 SOC 职业分类
正在显示 SKILL.md
| name | bullmq-specialist |
| description | BullMQ expert for Redis-backed job queues, background processing, |
| type | skill |
| created | 2026-02-27T00:00:00.000Z |
| domain | life-learning |
| category | career |
| risk | none |
| source | vibeship-spawner-skills (Apache 2.0) |
| tags | ["skill","life-learning","career","bullmq","specialist"] |
BullMQ expert for Redis-backed job queues, background processing, and reliable async execution in Node.js/TypeScript applications.
Production-ready BullMQ queue with proper configuration
When to use: Starting any new queue implementation
import { Queue, Worker, QueueEvents } from 'bullmq'; import IORedis from 'ioredis';
// Shared connection for all queues const connection = new IORedis(process.env.REDIS_URL, { maxRetriesPerRequest: null, // Required for BullMQ enableReadyCheck: false, });
// Create queue with sensible defaults const emailQueue = new Queue('emails', { connection, defaultJobOptions: { attempts: 3, backoff: { type: 'exponential', delay: 1000, }, removeOnComplete: { count: 1000 }, removeOnFail: { count: 5000 }, }, });
// Worker with concurrency limit const worker = new Worker('emails', async (job) => { await sendEmail(job.data); }, { connection, concurrency: 5, limiter: { max: 100, duration: 60000, // 100 jobs per minute }, });
// Handle events
worker.on('failed', (job, err) => {
console.error(Job ${job?.id} failed:, err);
});
Jobs that run at specific times or after delays
When to use: Scheduling future tasks, reminders, or timed actions
// Delayed job - runs once after delay await queue.add('reminder', { userId: 123 }, { delay: 24 * 60 * 60 * 1000, // 24 hours });
// Repeatable job - runs on schedule await queue.add('daily-digest', { type: 'summary' }, { repeat: { pattern: '0 9 * * *', // Every day at 9am tz: 'America/New_York', }, });
// Remove repeatable job await queue.removeRepeatable('daily-digest', { pattern: '0 9 * * *', tz: 'America/New_York', });
Complex multi-step job processing with parent-child relationships
When to use: Jobs depend on other jobs completing first
import { FlowProducer } from 'bullmq';
const flowProducer = new FlowProducer({ connection });
// Parent waits for all children to complete await flowProducer.add({ name: 'process-order', queueName: 'orders', data: { orderId: 123 }, children: [ { name: 'validate-inventory', queueName: 'inventory', data: { orderId: 123 }, }, { name: 'charge-payment', queueName: 'payments', data: { orderId: 123 }, }, { name: 'notify-warehouse', queueName: 'notifications', data: { orderId: 123 }, }, ], });
Properly close workers without losing jobs
When to use: Deploying or restarting workers
const shutdown = async () => { console.log('Shutting down gracefully...');
// Stop accepting new jobs await worker.pause();
// Wait for current jobs to finish (with timeout) await worker.close();
// Close queue connection await queue.close();
process.exit(0); };
process.on('SIGTERM', shutdown); process.on('SIGINT', shutdown);
Visual monitoring for BullMQ queues
When to use: Need visibility into queue status and job states
import { createBullBoard } from '@bull-board/api'; import { BullMQAdapter } from '@bull-board/api/bullMQAdapter'; import { ExpressAdapter } from '@bull-board/express';
const serverAdapter = new ExpressAdapter(); serverAdapter.setBasePath('/admin/queues');
createBullBoard({ queues: [ new BullMQAdapter(emailQueue), new BullMQAdapter(orderQueue), ], serverAdapter, });
app.use('/admin/queues', serverAdapter.getRouter());
Severity: ERROR
BullMQ requires maxRetriesPerRequest null for proper reconnection handling
Message: BullMQ queue/worker created without maxRetriesPerRequest: null on Redis connection. This will cause workers to stop on Redis connection issues.
Severity: WARNING
Workers should handle stalled events to detect crashed workers
Message: Worker created without 'stalled' event handler. Stalled jobs indicate worker crashes and should be monitored.
Severity: WARNING
Workers should handle failed events for monitoring and alerting
Message: Worker created without 'failed' event handler. Failed jobs should be logged and monitored.
Severity: WARNING
Workers should gracefully shut down on SIGTERM/SIGINT
Message: Worker file without graceful shutdown handling. Jobs may be orphaned on deployment.
Severity: INFO
Queue additions should be fire-and-forget in request handlers
Message: Queue.add awaited in request handler. Consider fire-and-forget for faster response.
Severity: WARNING
Job data should be small - pass IDs not full objects
Message: Job appears to have large inline data. Pass IDs instead of full objects to keep Redis memory low.
Severity: INFO
Jobs should have timeouts to prevent infinite execution
Message: Job added without explicit timeout. Consider adding timeout to prevent stuck jobs.
Severity: WARNING
Retries should use exponential backoff to avoid thundering herd
Message: Job has retry attempts but no backoff strategy. Use exponential backoff to prevent thundering herd.
Severity: WARNING
Repeatable jobs should specify timezone to avoid DST issues
Message: Repeatable job without explicit timezone. Will use server local time which can drift with DST.
Severity: INFO
High concurrency can overwhelm downstream services
Message: Worker concurrency is high. Ensure downstream services can handle this load (DB connections, API rate limits).
Skills: bullmq-specialist, email-systems, redis-specialist
Workflow:
1. Email request received (API)
2. Job queued with rate limiting (bullmq-specialist)
3. Worker processes with backoff (bullmq-specialist)
4. Email sent via provider (email-systems)
5. Status tracked in Redis (redis-specialist)
Skills: bullmq-specialist, backend, devops
Workflow:
1. API receives request (backend)
2. Long task queued for background (bullmq-specialist)
3. Worker processes async (bullmq-specialist)
4. Result stored/notified (backend)
5. Workers scaled per load (devops)
Skills: bullmq-specialist, ai-workflow-automation, performance-hunter
Workflow:
1. AI task submitted (ai-workflow-automation)
2. Job flow created with dependencies (bullmq-specialist)
3. Workers process stages (bullmq-specialist)
4. Performance monitored (performance-hunter)
5. Results aggregated (ai-workflow-automation)
Skills: bullmq-specialist, backend, redis-specialist
Workflow:
1. Repeatable jobs defined (bullmq-specialist)
2. Cron patterns with timezone (bullmq-specialist)
3. Jobs execute on schedule (bullmq-specialist)
4. State managed in Redis (redis-specialist)
5. Results handled (backend)
Works well with: redis-specialist, backend, nextjs-app-router, email-systems, ai-workflow-automation, performance-hunter