API Development Agent Skills

Node.js Backend Patterns

Builds production-ready Node.js backend services and REST APIs using Express or Fastify with industry-standard architectural patterns.

API Design Principles

Master REST and GraphQL design patterns to build intuitive, scalable, and maintainable backend services.

Advanced Python Resource Management

Implements deterministic resource management patterns using Python context managers and efficient data streaming best practices.

Workflow Orchestration Patterns

Designs durable, resilient distributed workflows using Temporal patterns for reliable microservice orchestration.

Vercel AI SDK Core

Implements and migrates backend AI logic using the Vercel AI SDK v6 Output API, multi-modal capabilities, and secure MCP tool patterns.

Go Development Patterns

Implements idiomatic Go patterns and best practices to build robust, efficient, and maintainable applications.

Rails Development Guide

Enforces idiomatic Ruby on Rails patterns, ActiveRecord conventions, and RSpec testing standards for scalable web applications.

ElevenLabs Voice Agents

Builds and optimizes production-ready conversational AI voice agents using ElevenLabs with advanced RAG, tool-calling, and multi-language support.

Backend Engineer for Claude Code

Implements production-grade server-side APIs, database migrations, and distributed services using Java and Spring Boot.

TanStack Query v5 Expert

Manages React server state and data fetching using TanStack Query v5 best practices and migration patterns.

Next.js 16 App Router & React 19

Builds and optimizes high-performance Next.js 16 applications using the App Router, React 19.2, and production-grade server patterns.

OpenAI Apps MCP

Builds and deploys ChatGPT extensions and interactive widgets using Model Context Protocol (MCP) servers on Cloudflare Workers.

MCP Server Builder

Provides a comprehensive framework for developing high-performance Model Context Protocol (MCP) servers in Python and TypeScript.

Async Python Patterns

Master Python asyncio and concurrent programming patterns to build high-performance, non-blocking applications.

Hono API Routing & Middleware

Builds high-performance, type-safe APIs and middleware chains using the Hono framework across modern JavaScript runtimes.

MCP Integration for Claude Code

Integrates Model Context Protocol (MCP) servers into Claude Code plugins to provide structured access to external tools and services.

Go Idiomatic Style & Linting

Enforces idiomatic Go conventions, naming standards, and best practices for clean, maintainable Golang codebases.

Go Concurrency Patterns

Implements safe, idiomatic concurrency workflows in Go using goroutines, channels, and synchronization primitives.

Architecture Patterns

Guides the design of robust software systems using industry-standard patterns like MVC, CQRS, and Hexagonal architecture.

MCP Server Builder

Architects high-quality Model Context Protocol (MCP) servers for seamless integration between LLMs and external services.

TypeScript MCP on Cloudflare

Builds and deploys production-ready Model Context Protocol (MCP) servers on Cloudflare Workers using TypeScript and Hono.

Next.js App Router Patterns

Implements advanced Next.js 14+ architectural patterns including Server Components, streaming, and full-stack data fetching.

Go Context Management

Implements robust Go context patterns for request lifecycle management, timeouts, and type-safe value propagation.

Go Project Scaffolder

Scaffolds production-ready Go projects using clean architecture principles, standardized directory structures, and essential development tooling.

Go Error Handling Best Practices

Implements idiomatic, robust error handling patterns for Go projects including wrapping, sentinel errors, and HTTP mapping.

Go API Design with Chi

Builds production-ready, idiomatic REST APIs in Go using the go-chi router and proven design patterns.

Go Interface Design

Implements idiomatic Go interface patterns to create decoupled, testable, and maintainable software architectures.

Workflow Orchestration Patterns

Architects resilient, long-running distributed systems using Temporal workflow principles and fault-tolerant design patterns.

OpenAPI Spec Generator

Generates and maintains comprehensive OpenAPI 3.1 specifications for RESTful APIs to ensure contract compliance and high-quality documentation.

TypeScript Advanced Types

Master the TypeScript type system to build highly resilient, type-safe applications using advanced logic and utility patterns.