API Development Agent Skills

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.

Type-Safe Error Handling Patterns

Implements robust, type-safe error management using discriminated unions and Result types in TypeScript and JavaScript.

OAuth Edge Integrations

Implements secure OAuth 2.0 authentication flows for GitHub and Microsoft Entra ID optimized for Cloudflare Workers and edge environments.

Andrew Kane Ruby Gem Writer

Builds production-ready Ruby gems using Andrew Kane's proven patterns for simplicity, minimal dependencies, and clean API design.

Enterprise C# & .NET 9 Development

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

Ashby API Guide

Provides comprehensive documentation and implementation patterns for interacting with the Ashby Applicant Tracking System (ATS) via MCP tools.

Kling AI Error Diagnostics & Troubleshooting

Diagnoses and resolves Kling AI API errors to ensure reliable video generation workflows.

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.

MCP Server Builder

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

MCP Server Builder

Guides the creation of high-quality Model Context Protocol (MCP) servers for seamless LLM integration with external services.

MCP Builder

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

TypeScript Type Safety Patterns

Implements advanced TypeScript patterns like branded types and type guards to build bulletproof, self-documenting APIs.

Juicebox SDK Patterns

Implements production-ready integration patterns for the Juicebox SDK including robust error handling, caching, and observability.

JUDO Custom Validators

Implement complex domain-specific validation logic and business rules within the JUDO Validator module.

Backend Architecture Patterns

Implements scalable server-side patterns, robust API designs, and database optimizations for Node.js and Next.js applications.

Next.js Configuration & Architecture

Configures Next.js 15 projects using the App Router, implementing best practices for performance, security, and deployment.

API Serialization Patterns

Implements robust data transformation and serialization patterns to ensure secure, consistent, and type-safe API responses.

TanStack Query Setup

Configures and implements TanStack Query for robust server-state management, caching, and data fetching in React applications.