API Development Agent Skills

Backend Architecture Patterns

Implements industry-standard architectural patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design for robust backend systems.

Workflow Orchestration Patterns

Designs resilient, distributed workflows using Temporal patterns to ensure reliability in complex microservice architectures.

NestJS Server Development

Automates the creation, modification, and testing of NestJS backends using the @lenne.tech/nest-server framework and CLI tools.

FastAPI Backend Development

Builds high-performance, production-ready Python web APIs using FastAPI, Pydantic models, and asynchronous programming patterns.

NFT Standards Implementation

Implements industry-standard NFT protocols including ERC-721 and ERC-1155 with advanced features like metadata management and royalty integration.

FastAPI Project Templates

Generates production-ready FastAPI project structures with async patterns, dependency injection, and comprehensive error handling.

Backend API

Designs and implements RESTful API endpoints using resource-based URLs and standardized HTTP methods for robust backend services.

API Design Principles

Design and implement high-quality REST and GraphQL APIs using industry-standard patterns and best practices.

Async Python Patterns

Implements high-performance asynchronous Python patterns using asyncio to build non-blocking, concurrent applications and APIs.

Next.js Development Suite

Builds and optimizes modern web applications using the Next.js App Router, Server Components, and advanced data fetching.

Mockoon CLI for API Mocking

Deploys production-ready mock API servers and transparent proxies to streamline API testing and debugging workflows.

API Endpoint Exploration

Documents REST API endpoints through systematic empirical testing and response pattern analysis.

Global Tech Stack

Aligns architectural decisions and library selections with the project's established technology framework, including Next.js, Hono, and Temporal.

Nodes Programmatic Patterns

Implements custom n8n node logic using programmatic methods for complex data handling, API integrations, and workflow triggers.

Integration Patterns

Designs and implements robust API architectures, database integrations, and resilient service communication patterns.

FastAPI Real-Time & Integrations

Implement production-ready WebSockets, S3 file storage, and automated email services for FastAPI applications.

Python Development Expert

Optimizes Python backend development using modern async patterns, robust type systems, and elite testing standards for Python 3.13+.

FastAPI Backend Architect

Streamlines the development of production-ready FastAPI backends using asynchronous patterns and PostgreSQL.

KrakenD Configuration Builder

Builds production-ready KrakenD API Gateway configurations with automated validation and edition-specific best practices.

KrakenD Feature Explorer

Explores KrakenD gateway capabilities, verifies edition compatibility, and provides ready-to-use configuration templates.

Rust Programming Language

Provides comprehensive guidance and implementation patterns for writing safe, efficient, and idiomatic Rust code.

MCP Server Development Guide

Architects high-quality Model Context Protocol (MCP) servers to seamlessly integrate external APIs and services with LLMs.

Enterprise C# & .NET 9 Development

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

API Interaction & Testing Utility

Provides a standardized interface for interacting with, testing, and automating RESTful API operations directly through Claude.

Bun Development

Streamlines Bun runtime development with optimized patterns for native APIs, SQLite integration, testing, and high-performance server configurations.

Performance Patterns Optimizer

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

API Design Patterns & Best Practices

Enforces professional API standards for REST, GraphQL, and gRPC using contract-first design principles.

Modern Python Backend

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

Bun Development Patterns

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

AIP Code Correlator

Maps API design review findings to specific source code locations in code-first backend projects.