API Development Claudeスキル

WebSocket Engineer

Builds high-performance, real-time communication systems and scalable WebSocket architectures for bidirectional messaging.

Error Handling Patterns

Implements robust, context-specific error handling and resilience patterns for backend systems and APIs.

RESTful API Contract Designer

Designs standardized RESTful API contracts using best practices for endpoint mapping, schema definition, and error handling.

Modular Monolith Backend Engineer

Architects scalable backend systems using Modular Monolith principles, bounded contexts, and the Hono framework.

Go Development Patterns

Implements production-grade Go patterns for building resilient services, job schedulers, and high-performance integrations.

Next.js Middleware Master

Implements advanced Next.js middleware patterns for authentication, routing, and security in Edge and Node.js environments.

Python 3.13 Mastery

Provides expert guidance and implementation patterns for modern Python 3.13+ features including free-threading, JIT compilation, and advanced syntax.

Python Asyncio Master

Masters Python's asynchronous programming system to build high-performance, non-blocking concurrent applications.

Next.js Data Fetching Master

Implements high-performance data loading patterns for Next.js 15 and 16 using Server Components, streaming, and advanced caching strategies.

Next.js Caching & Performance

Optimizes Next.js application performance by implementing advanced caching strategies, revalidation patterns, and the 'use cache' directive.

OpenAI Agent SDK & You.com Integration

Integrates the OpenAI Agents SDK with You.com MCP servers to provide agents with advanced web search and crawling capabilities.

Vercel AI SDK Plugin Patterns

Standardizes Vercel AI SDK plugin development with patterns for tool configuration, schema validation, and You.com API integration.

Real-time Systems & WebSockets

Architects robust real-time communication systems using WebSockets, SSE, and Socket.IO for high-concurrency applications.

You.com AI SDK Integration

Integrates You.com’s powerful web search and content extraction tools into Vercel AI SDK applications.

API Contract Reviewer

Performs professional API contract design reviews to ensure consistency, compatibility, and readiness across multiple protocols.

Dynamic Fullstack & BaaS Integration

Accelerates fullstack web development by integrating bkend.ai for seamless authentication, database management, and API connectivity.

Type Safety & Validation Suite

Implement robust end-to-end type safety using Zod runtime validation, tRPC APIs, and Prisma ORM for modern TypeScript applications.

API Design & Implementation (Phase 4)

Designs and implements RESTful backend APIs with an integrated Zero Script QA methodology for rapid validation.

API Contract & Specification Writer

Generates standardized API contracts and protocol specifications to serve as a single source of truth for cross-team development.

Secure Python Backend Engineering

Develops high-performance, secure Python backend services following industry-leading security practices and Test-Driven Development principles.

Effect Domain Modeling

Generates production-ready Effect domain models using Schema.TaggedStruct for robust, type-safe business logic.

Streaming API Patterns

Implements robust real-time data streaming patterns using SSE, WebSockets, and the Streams API for high-performance applications.

MCP Server Builder

Guides the creation of high-quality Model Context Protocol (MCP) servers for both Python and TypeScript environments.

Auth Patterns for Better-Auth

Implements secure authentication workflows using Better-Auth with standardized patterns for login, registration, and protected routes.

DeFi Protocol Templates

Provides production-ready smart contract templates for staking, AMMs, governance, and lending systems.

MCP Server Builder

Simplifies the creation of high-quality Model Context Protocol (MCP) servers to bridge LLMs with external APIs and services.

API Design Principles

Master REST and GraphQL API design to build intuitive, scalable, and developer-friendly backend services.

Node.js Backend Patterns

Builds production-grade Node.js backend services using Express or Fastify with best-practice architectural patterns.

Async Python Patterns

Implements high-performance asynchronous Python patterns using asyncio for non-blocking I/O and concurrent application development.

Microservices Patterns

Designs robust distributed systems using industry-standard microservices architecture patterns and resilience strategies.