API Development Agent Skills

System Architect

Defines system architecture, interface contracts, and technical standards to ensure scalable and maintainable application design.

Telegram Bot Developer

Builds secure, multi-language Telegram bots using modern frameworks like teloxide, aiogram, and grammY.

MCP Server Builder

Builds high-quality Model Context Protocol (MCP) servers to connect external APIs and services with LLMs.

MCP Server Builder

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

C# .NET Development

Standardizes C# and .NET development using modern architectural patterns, async best practices, and idiomatic coding conventions.

MCP Server Creator

Automates the generation of production-ready Model Context Protocol (MCP) servers to connect AI applications with external data and tools.

MCP Server Builder

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

Structured Outputs Advisor

Guides developers in selecting and implementing Anthropic's structured outputs features for guaranteed schema compliance and type-safe tool execution.

FastAPI Project Scaffolding

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

JSON Outputs Implementer

Implements Anthropic's structured JSON output mode with Pydantic and Zod integration for guaranteed response schema compliance.

Rails Development Guide

Enforces idiomatic Ruby on Rails patterns, ActiveRecord conventions, and RSpec testing standards for scalable web applications.

AWS SigV4 Request Builder

Converts browser cURL requests into authenticated Python code for calling undocumented AWS APIs using Signature Version 4.

API Design Principles

Architects standardized REST and GraphQL interfaces using industry-best practices for scalability, maintainability, and developer experience.

Strict Tool Workflow Implementer

Implements Anthropic's strict tool use mode to build reliable, schema-compliant agentic workflows and multi-step AI systems.

Backend Developer

Streamlines PHP and Laravel development by enforcing project-specific conventions for controllers, models, services, and testing logic.

AstroApps Core Client

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

NestJS Backend Agent Router

Orchestrates complex NestJS development tasks by intelligently routing requests to specialized domain-expert agents.

API Asynchronous Operations

Enforces standardized coding practices and implementation patterns for managing asynchronous API communications.

API Design

Implements standardized API design principles and architectural patterns according to established coding standards.

BarqNet Backend Development

Builds and manages production-ready Go backend APIs, PostgreSQL databases, and OpenVPN integrations for VPN management systems.

Advanced Backend Architecture Patterns

Implements professional backend patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design for scalable systems.

Go Language Expert

Writes idiomatic, production-quality Go code using modern concurrency patterns and robust error handling.

API Integration Wrapper

Standardizes the creation of API interfaces to enable seamless communication between Claude and external services.

API State Management

Manages API state transitions and data lifecycles while adhering to standardized architectural patterns and coding guidelines.

Microservices Patterns & Architecture

Implements robust microservices architectures using proven design patterns for service decomposition, event-driven communication, and distributed system resilience.

API Design Principles

Designs and refactors intuitive, scalable REST and GraphQL APIs using industry-standard patterns and best practices.

Workflow Orchestration Patterns

Orchestrates durable, distributed workflows using Temporal for resilient microservices and long-running business processes.

FastAPI Project Scaffolding

Generates production-ready FastAPI project structures featuring asynchronous patterns, dependency injection, and robust CRUD repositories.

DeFi Protocol Templates

Deploys production-ready smart contract templates for decentralized finance protocols including staking, AMMs, and governance systems.

Node.js Backend Patterns

Builds production-ready Node.js backend services using modern architectural patterns and frameworks like Express and Fastify.