API Development Claudeスキル

API Design Principles

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

Advanced TypeScript Types

Architects sophisticated, type-safe TypeScript systems using advanced logic like conditional types, generics, and template literals.

Async Python Patterns

Implements high-performance Python applications using asyncio, non-blocking I/O, and concurrent programming patterns.

FastAPI Production Templates

Generates high-performance, production-ready FastAPI project structures utilizing asynchronous patterns and modular architecture.

myfy Dependency Injection

Manages complex dependency life cycles and injection patterns within the myfy framework.

Myfy Web Routing API

Simplifies web API development in the myfy framework using FastAPI-inspired decorators and automatic dependency injection.

Myfy User Authentication & Management

Provides comprehensive user authentication, session management, and OAuth integration for Myfy-based applications.

Myfy Background Tasks Module

Implements robust SQL-based background job processing and task worker management for Python applications.

Myfy Framework Patterns

Provides core architectural patterns and conventions for building modular, type-safe Python applications with the myfy framework.

Myfy Module Development

Architects and implements modular application components using the myfy framework's lifecycle protocols and dependency injection system.

Langfuse Backend Development Guidelines

Standardizes backend development for Next.js, tRPC, and BullMQ architectures with focus on multi-tenancy and observability.

Workflow Orchestration Patterns

Architect durable, resilient distributed systems using Temporal workflow orchestration and reliability patterns.

BTC-Connect Wallet Integration

Streamlines Bitcoin wallet connectivity by providing specialized integration patterns for btc-connect in React, Vue, Next.js, and Nuxt 3 projects.

Opus 4.5 Migration Assistant

Automates the migration of codebases and prompts from Claude Sonnet and Opus 4.1 to the latest Opus 4.5 model.

Authentication & Authorization Patterns

Implements industry-standard security protocols including JWT, OAuth2, and role-based access control for secure application development.

Bitcoin Wallet Connector (BTC-Connect)

Simplifies Bitcoin wallet integration in React, Vue, Next.js, and Nuxt 3 applications with support for UniSat and OKX.

Langfuse Backend Development Guidelines

Standardizes backend development within Langfuse’s Next.js 14, tRPC, and BullMQ monorepo architecture.

Backend Development Guidelines

Implements standardized architectural patterns and best practices for Next.js, tRPC, and BullMQ backend environments.

Claude Opus 4.5 Migration Guide

Automates the migration of model strings and prompt configurations from Claude Sonnet and previous Opus versions to Claude Opus 4.5.

Auth Implementation Patterns

Implements secure, industry-standard authentication and authorization patterns including JWT, OAuth2, and RBAC.

Robust Error Handling Patterns

Implements resilient error handling strategies, language-specific patterns, and fault-tolerant architectures to improve application reliability.

Async Python Patterns

Implements high-performance Python applications using asyncio, concurrent programming, and non-blocking I/O patterns.

Node.js Backend Patterns

Builds scalable, production-ready Node.js backend architectures using Express and Fastify with industry-standard design patterns.

Robust Error Handling Patterns

Implements industry-standard error handling patterns across multiple programming languages to build resilient and fault-tolerant applications.

FastAPI Project Templates

Generates production-ready FastAPI backend architectures featuring async patterns, dependency injection, and scalable repository structures.

Node.js Backend Patterns

Implements production-ready Node.js architectures using Express, Fastify, and industry-standard design patterns.

AI Model Registry Maintainer

Maintains and synchronizes model capabilities, pricing, and context windows within the MassGen backend registry.

Holochain DNA Developer (Nondominium)

Streamlines Holochain DNA development through integrity/coordinator separation, ValueFlows standards, and WASM optimization.

Error Handling Patterns

Implements robust error handling strategies and resilient architecture patterns across multiple programming languages to build fault-tolerant applications.

Nondominium Holochain DNA Developer

Facilitates the development of ValueFlows-compliant Holochain DNA using integrity/coordinator architecture and optimized Rust patterns.