API Development Agent Skills

Architecture Patterns

Implements professional backend architecture patterns like Clean Architecture, Hexagonal, and DDD for maintainable systems.

Saga Orchestration

Implements distributed transaction patterns and long-running workflows across microservices using saga choreography and orchestration.

OpenAPI Spec Generation

Generates, maintains, and validates OpenAPI 3.1 specifications and client SDKs from code or design patterns.

Design Patterns Refactor

Implements and refactors classic object-oriented design patterns to build flexible, maintainable, and scalable software systems.

gRPC & Protobuf Backend Design

Architects high-performance gRPC services using Protocol Buffers, advanced streaming patterns, and production-ready interceptor chains.

SvelteKit 5 Builder

Streamlines the development of production-ready SvelteKit applications using Svelte 5 runes, type-safe remote functions, and modern architectural patterns.

Claude Agent SDK Integration

Integrates the Claude Agent SDK into existing TypeScript and Python projects with automated framework detection and production-ready boilerplate.

Architecture Patterns & Design

Guides the selection and implementation of software architecture patterns like Clean, Hexagonal, and Microservices based on project requirements.

API Design Principles & Contracts

Establishes standardized API contracts and RESTful design patterns to prevent context drift during framework development.

Orchestrate Contracts

Manages shared type contracts and service boundaries to streamline multi-agent code orchestration.

Workflow Orchestration Patterns

Architects durable, fault-tolerant distributed systems using Temporal workflow orchestration and resilient design patterns.

FastAPI Project Templates

Generates production-ready FastAPI project architectures with async patterns, dependency injection, and scalable repository patterns.

API Design & Architecture

Design, review, and implement professional REST and GraphQL APIs using industry-standard architectural patterns and best practices.

TALL Stack Developer (Laravel & DDEV)

Streamlines full-stack development using the TALL stack and DDEV for containerized Laravel applications.

Claude Opus 4.5 Migration Guide

Migrates codebases and prompts from previous Claude models to Opus 4.5 with optimized parameters and behavioral adjustments.

Claude Opus 4.5 Migration Utility

Migrates codebases and prompts from Claude Sonnet 4.0, 4.5, or Opus 4.1 to the latest Opus 4.5 model.

Celery & Beat Task Development

Streamlines the implementation of distributed task queues and periodic scheduling using Celery and Beat for Python applications.

FastAPI Production Templates

Generates production-ready FastAPI project architectures featuring asynchronous patterns, dependency injection, and scalable service-repository layers.

FastAPI Production Templates

Generates production-ready FastAPI project structures featuring clean architecture, async patterns, and dependency injection.

FastAPI Project Templates

Generates production-ready FastAPI applications with standardized architecture, async patterns, and dependency injection.

Performance Patterns Optimizer

Identifies and resolves software performance bottlenecks including N+1 queries, inefficient algorithms, and redundant API calls.

Clojure REPL-Driven Development

Guides Clojure and ClojureScript development using a robust REPL-driven workflow and functional programming best practices.

MCP Builder

Provides comprehensive guidance and best practices for building robust Model Context Protocol (MCP) servers in Python and TypeScript.

OpenRouter

Access and benchmark hundreds of LLM models through a unified API while monitoring cost, performance, and provider-specific metrics.

Software Architecture Pro

Designs scalable and maintainable application structures using Clean Architecture, DDD, and Microservices patterns.

Backend API Development

Architects and implements robust Next.js API routes and singleton service layers with built-in validation, authentication, and caching.

Interface Specification Manager

Manages structured interface specifications and API documentation with automated numbering and AsciiDoc formatting.

Backend API

Designs and implements standardized RESTful API endpoints using proper HTTP methods, status codes, and resource-based URL conventions.

Server Actions vs API Optimizer

Optimizes Next.js application architecture by recommending the most efficient data fetching and mutation patterns between Server Actions and API routes.

CUI Java HTTP Client

Implements standardized, resilient HTTP client patterns using the CUI HTTP library for Java applications.