sickn33/bullmq-specialist

Especialista em BullMQ para filas de tarefas com Redis, processamento em segundo plano e execução assíncrona confiável em aplicações Node.js/TypeScript.

O que é bullmq-specialist?

Este skill especializado fornece conhecimento profundo sobre o BullMQ, uma biblioteca poderosa para gerenciamento de filas de tarefas baseadas em Redis em aplicações Node.js/TypeScript. Ele capacita um agente de IA a projetar, implementar e depurar sistemas de processamento assíncrono robustos e escaláveis, desde a definição de filas e workers até o tratamento de falhas, retentativas e agendamento de tarefas. O skill cobre conceitos fundamentais como produtores e consumidores, além de recursos avançados como fluxos (flows), trabalhos atrasados e observabilidade. Suporta plataformas como Claude Code, Cursor e Codex, sendo útil para desenvolvedores que precisam construir aplicações baseadas em eventos, processar tarefas em segundo plano ou integrar com ecossistemas Redis de forma confiável.

Funciona com~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/sickn33/antigravity-awesome-skills/tree/main/skills/bullmq-specialist

Installed? Explore more Programação e Desenvolvimento skills: steipete/bluebubbles, steipete/eightctl, steipete/blucli · View all 6 →

Perguntar na sua IA favorita

Abre um novo chat com esta habilidade de agente já pré-carregada.

Documentação

O que bullmq-specialist faz?

Especialista em BullMQ para filas de tarefas com Redis, processamento em segundo plano e execução assíncrona confiável em aplicações Node.js/TypeScript.

Visão Geral

BullMQ é uma biblioteca Node.js de código aberto que gerencia filas de tarefas baseadas em Redis. Ela permite que você:

  • Enfileire trabalhos para processamento assíncrono
  • Processe trabalhos com múltiplos workers
  • Agende trabalhos para execução futura
  • Configure retentativas e tratamento de falhas
  • Crie fluxos complexos de trabalhos

Configuração

Instalação

npm install bullmq

Conexão com Redis

import { Queue, Worker, QueueScheduler } from 'bullmq';

const connection = {
  host: 'localhost',
  port: 6379,
  // Opcional: senha, TLS, etc.
};

const myQueue = new Queue('my-queue', { connection });

Uso Básico

Adicionar Trabalhos

import { Queue } from 'bullmq';

const emailQueue = new Queue('email', { connection });

// Adicionar um trabalho simples
await emailQueue.add('send-email', {
  to: '[email protected]',
  subject: 'Bem-vindo!',
  body: 'Conteúdo do e-mail'
});

// Adicionar com opções
await emailQueue.add('send-email', data, {
  delay: 5000, // Atraso em ms
  attempts: 3, // Número de tentativas
  removeOnComplete: true,
});

Processar Trabalhos

import { Worker } from 'bullmq';

const worker = new Worker('email', async (job) => {
  console.log(`Processando trabalho ${job.id}`);
  const { to, subject, body } = job.data;
  await sendEmail(to, subject, body);
  return { status: 'enviado' };
}, { connection });

Recursos Avançados

Agendamento

// Trabalho recorrente com cron
await emailQueue.add('newsletter', data, {
  repeat: {
    pattern: '0 8 * * 1' // Toda segunda às 8h
  }
});

Fluxos (Flows)

import { FlowProducer } from 'bullmq';

const flow = new FlowProducer({ connection });

const chain = await flow.add({
  name: 'criar-pedido',
  data: { pedidoId: 123 },
  children: [
    {
      name: 'cobrar-pagamento',
      data: { valor: 100 },
      children: [
        {
          name: 'enviar-recibo',
          data: { email: '[email protected]' }
        }
      ]
    }
  ]
});

Observabilidade

// Métricas da fila
const jobCounts = await myQueue.getJobCounts();
console.log(jobCounts); // { waiting: 5, active: 2, completed: 10, failed: 1, delayed: 3 }

// Eventos do worker
worker.on('completed', (job) => {
  console.log(`Trabalho ${job.id} concluído`);
});

worker.on('failed', (job, err) => {
  console.error(`Trabalho ${job.id} falhou: ${err.message}`);
});

Melhores Práticas

  1. Sempre defina nomes de fila descritivos
  2. Use retentativas para erros transitórios
  3. Implemente tratamento de erros em workers
  4. Monitore filas com getJobCounts()
  5. Utilize fluxos para dependências complexas

Referências

Individual skills in this repo

This repo contains 20 individual skills — each has its own dedicated page.

sickn33/3d-web-experience

Expert in building 3D experiences for the web - Three.js, React Three Fiber, Spline, WebGL, and interactive 3D scenes. Covers product configurators, 3D portfolios, immersive websites, and bringing depth to web experiences.

sickn33/agent-memory-mcp

A hybrid memory system that provides persistent, searchable knowledge management for AI agents (Architecture, Patterns, Decisions).

sickn33/agent-memory-systems

Memory is the cornerstone of intelligent agents. Without it, every interaction starts from zero. This skill covers the architecture of agent memory: short-term (context window), long-term (vector stores), and the cognitive architectures that organize them.

sickn33/ai-agents-architect

Expert in designing and building autonomous AI agents. Masters tool use, memory systems, planning strategies, and multi-agent orchestration.

sickn33/api-documentation-generator

Generate comprehensive, developer-friendly API documentation from code, including endpoints, parameters, examples, and best practices

sickn33/api-patterns

API design principles and decision-making. REST vs GraphQL vs tRPC selection, response formats, versioning, pagination.

sickn33/api-security-best-practices

Implement secure API design patterns including authentication, authorization, input validation, rate limiting, and protection against common API vulnerabilities

sickn33/app-store-optimization

Complete App Store Optimization (ASO) toolkit for researching, optimizing, and tracking mobile app performance on Apple App Store and Google Play Store

sickn33/architecture

Architectural decision-making framework. Requirements analysis, trade-off evaluation, ADR documentation. Use when making architecture decisions or analyzing system design.

sickn33/audio-transcriber

Transform audio recordings into professional Markdown documentation with intelligent summaries using LLM integration

sickn33/aws-serverless

Specialized skill for building production-ready serverless applications on AWS. Covers Lambda functions, API Gateway, DynamoDB, SQS/SNS event-driven patterns, SAM/CDK deployment, and cold start optimization.

sickn33/backend-architect

Expert backend architect specializing in scalable API design, microservices architecture, and distributed systems.

sickn33/backend-dev-guidelines

You are a senior backend engineer operating production-grade services under strict architectural and reliability constraints. Use when routes, controllers, services, repositories, express middleware, or prisma database access.

sickn33/bash-linux

Bash/Linux terminal patterns. Critical commands, piping, error handling, scripting. Use when working on macOS or Linux systems.

sickn33/bash-scripting

Bash scripting workflow for creating production-ready shell scripts with defensive patterns, error handling, and testing.

sickn33/brainstorming

Use before creative or constructive work (features, architecture, behavior). Transforms vague ideas into validated designs through disciplined reasoning and collaboration.

sickn33/browser-automation

Browser automation powers web testing, scraping, and AI agent interactions. The difference between a flaky script and a reliable system comes down to understanding selectors, waiting strategies, and anti-detection patterns.

sickn33/browser-extension-builder

Expert in building browser extensions that solve real problems - Chrome, Firefox, and cross-browser extensions. Covers extension architecture, manifest v3, content scripts, popup UIs, monetization strategies, and Chrome Web Store publishing.

sickn33/bun-development

Fast, modern JavaScript/TypeScript development with the Bun runtime, inspired by [oven-sh/bun](https://github.com/oven-sh/bun).

sickn33/cc-skill-security-review

This skill ensures all code follows security best practices and identifies potential vulnerabilities. Use when implementing authentication or authorization, handling user input or file uploads, or creating new API endpoints.

Habilidades Relacionadas