API Development Claudeスキル

Nango Dry Run Testing

Executes local Nango sync tests to verify integration logic and data mapping without impacting production databases.

FastAPI Backend & Hexagonal Architecture

Streamlines the development of robust FastAPI backends using SQLModel and async service patterns for complex data processing.

Backend JWT Authentication

Implements secure JWT-based authentication and user isolation for FastAPI backends using Better Auth shared secrets.

Backend Engineering Playbook

Implements production-grade backend APIs and services using structured architectural patterns and data safety standards.

Scale Game: Architecture Stress Tester

Validates software architectures by simulating extreme operational scales to uncover hidden bottlenecks, edge cases, and fundamental design flaws.

JSONLogic Validator & Rule Generator

Implement, validate, and test portable JSONLogic rules for consistent cross-platform business logic.

React Router 7 Framework Expert

Implements React Router 7 framework mode best practices for type-safe data loading, server-first architecture, and robust SSR applications.

Enterprise Python Development

Implements enterprise-grade Python solutions using modern frameworks like FastAPI 0.115 and Django 5.2 with production-ready patterns.

RHDH Backend Dynamic Plugin Bootstrapper

Scaffolds, implements, and packages backend dynamic plugins for Red Hat Developer Hub using the Backstage new backend system.

Backend API Service Architect

Automates the creation of standardized backend services and routes following a modular controller-service architectural pattern.

FastAPI Project Scaffolding

Generates production-ready FastAPI project structures with async patterns, dependency injection, and modular repository layers.

Enterprise TypeScript & Next.js

Architects robust, enterprise-grade applications using the latest TypeScript, Next.js, and React ecosystems with end-to-end type safety.

AstroApps Core Client

Provides a comprehensive foundation for React applications with integrated authentication, type-safe navigation, and robust form validation.

Enterprise C# & .NET 9 Development

Builds production-grade backend applications using C# 13, .NET 9, and industry-standard enterprise patterns.

MCP Server Builder

Guides the development of high-quality Model Context Protocol (MCP) servers to connect LLMs with external APIs and services.

MCP Server Builder

Guides the creation of high-quality Model Context Protocol (MCP) servers for seamless LLM-to-service integration.

Bun Development Patterns

Optimizes JavaScript and TypeScript development by implementing Bun's high-performance runtime and package management best practices.

Modern Python Backend

Architects high-performance Python APIs using FastAPI, SQLAlchemy 2.0, and modern async patterns for production-grade services.

Python API Design

Standardizes the creation of intuitive, maintainable Python library APIs using principles of simplicity, consistency, and discoverability.

AI Agent Tool Builder

Build and deploy custom Model Context Protocol (MCP) servers and function-calling tools to extend AI agent capabilities.

Terra API Troubleshooting

Diagnoses and resolves integration issues with the Terra API, including authentication, data synchronization, and webhook failures.

Hono Framework Assistant

Streamlines Hono web framework development by providing integrated documentation search and serverless request testing.

Output SDK Zod Import Fixer

Resolves incompatible Zod schema errors in Output SDK by redirecting imports from the standard 'zod' package to '@output.ai/core'.

Building Agent Tools

Standardizes the creation of efficient, high-performance tools and MCP interfaces for AI agents.

Python Backend & Machine Learning Development

Masters the full spectrum of Python engineering, from core fundamentals and OOP to advanced asynchronous patterns and backend web frameworks.

OpenAI API Expert

Validates OpenAI API implementations and provides expert guidance on endpoints, parameters, and official specifications.

REST & GraphQL API Design

Designs and implements production-grade API architectures with routes, controllers, services, and security middleware across multiple backend frameworks.

GraphQL API Development

Builds robust, type-safe GraphQL APIs with automated schema design, efficient data loading, and real-time subscription support.

Python Configuration Writer

Generates robust, type-safe Python configuration systems using Pydantic Settings and environment variable validation.

FastAPI Backend Debugger

Diagnoses and resolves complex FastAPI backend issues, including dependency conflicts, database schema mismatches, and middleware configuration errors.