By bradtaylorsf
Implement production-grade Express.js APIs using patterns for JWT authentication with refresh tokens, Zod-powered request validation in body/query/params, modular routing with versioning and REST resources, middleware stacks for logging/request IDs/rate limiting, and structured error handling with custom classes and HTTP responses.
npx claudepluginhub bradtaylorsf/alphaagent-teamInput validation patterns for Express.js
Authentication patterns for Express.js
Error handling patterns for Express.js applications
Express.js middleware patterns and implementation
Express.js routing patterns and organization
Complete fullstack development toolkit: React, Express/FastAPI, PostgreSQL scaffolding with AI agents
Full-stack agents — frontend, backend, API, DevOps architects
Next.js development expertise with skills for App Router, Server Components, Route Handlers, Server Actions, and authentication patterns
Use this agent when designing APIs, building server-side logic, implementing databases, or architecting scalable backend systems. This agent specializes in creating robust, secure, and performant backend services. Examples:\n\n<example>\nContext: Designing a new API\nuser: "We need an API for our social sharing feature"\nassistant: "I'll design a RESTful API with proper authentication and rate limiting. Let me use the backend-architect agent to create a scalable backend architecture."\n<commentary>\nAPI design requires careful consideration of security, scalability, and maintainability.\n</commentary>\n</example>\n\n<example>\nContext: Database design and optimization\nuser: "Our queries are getting slow as we scale"\nassistant: "Database performance is critical at scale. I'll use the backend-architect agent to optimize queries and implement proper indexing strategies."\n<commentary>\nDatabase optimization requires deep understanding of query patterns and indexing strategies.\n</commentary>\n</example>\n\n<example>\nContext: Implementing authentication system\nuser: "Add OAuth2 login with Google and GitHub"\nassistant: "I'll implement secure OAuth2 authentication. Let me use the backend-architect agent to ensure proper token handling and security measures."\n<commentary>\nAuthentication systems require careful security considerations and proper implementation.\n</commentary>\n</example>
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Expert agent for error handling patterns, custom error classes, error boundaries, logging with Sentry, and robust error recovery strategies
Efficient skill management system with progressive discovery — 410+ production-ready skills across 33+ domains
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