API Development Agent Skills

Bun Hono Integration

Builds high-performance, type-safe REST APIs and web services using the Hono framework optimized for the Bun runtime.

API Authentication

Implements secure authentication mechanisms including JWT, OAuth 2.0, and API keys using production-ready standards.

Zod Schema Validation

Implements robust, TypeScript-first schema validation and runtime type checking for production-grade applications.

TanStack Start React Framework

Builds type-safe, full-stack React applications with server functions and native Cloudflare Workers support.

API Design Principles

Architects, reviews, and optimizes REST and GraphQL API specifications using industry-standard patterns and best practices.

OpenAI API Integration

Integrates the full suite of OpenAI capabilities including GPT-5.2, Chat Completions, Embeddings, and multimodal features into your development workflow.

Symfony Value Objects & DTOs

Implements immutable Value Objects and Data Transfer Objects for clean, validated domain modeling in Symfony applications.

Symfony Context Optimizer

Optimizes Claude's Symfony development assistance by providing structured context templates, error reporting patterns, and version-specific guidance.

Symfony CQRS & Messenger Handlers

Implements Command Query Responsibility Segregation (CQRS) in Symfony applications using the Messenger component to decouple read and write logic.

Symfony Superpowers

Streamlines Symfony application development with standardized workflows, architecture patterns, and interactive automation commands.

API Platform State Providers & Processors

Decouples API data retrieval and persistence from entities using custom providers and processors in Symfony.

Symfony Controller Refactorer

Refactors bloated Symfony controllers into clean, maintainable code by extracting business logic into services and DTOs.

Symfony API Platform Serialization

Manages API data transformation and visibility using serialization groups, custom normalizers, and dynamic context builders in Symfony.

Symfony API Platform Filters

Implements advanced filtering capabilities for Symfony API Platform including search, date ranges, and custom query logic.

Bun Runtime Management

Optimizes JavaScript and TypeScript execution using the high-performance Bun runtime and toolchain.

GraphQL API Implementation

Architects high-performance GraphQL APIs with optimized schemas, efficient resolvers, and N+1 query prevention.

API Filtering & Sorting

Builds flexible, secure API filtering and sorting systems with query parameter parsing and validation.

Bun Hot Reloading & HMR

Accelerates development cycles using Bun's built-in watch mode, hot module replacement (HMR), and state preservation patterns.

Bun Workers Concurrency

Implements parallel execution and background task management in Bun using Web Workers and worker_threads.

Microservices Architecture Patterns

Design and implement scalable, resilient microservices architectures using industry-standard patterns and communication strategies.

API Idempotency Handling

Implements production-ready idempotent API operations using Redis, database constraints, and safe retry patterns to prevent duplicate processing.

Session Management

Implements secure session handling using JWT tokens, Redis persistence, and automated refresh flows.

Bun for Next.js

Optimizes Next.js development and runtime performance by leveraging Bun's high-speed engine and native APIs.

OpenAPI Architect

Designs, validates, and documents robust RESTful APIs using professional OpenAPI specification standards.

Bun React SSR

Implements high-performance server-side rendering for React applications using the Bun runtime and native bundler.

API Reference Documentation

Generates professional OpenAPI specifications and comprehensive developer documentation for REST APIs and SDKs.

API Versioning Strategy

Implements professional API versioning strategies and deprecation workflows to maintain backward compatibility and smooth migration paths.

ChatGPT App MCP Tool Builder

Streamlines the creation and integration of Model Context Protocol (MCP) tools into ChatGPT applications.

GitHub Copilot SDK Integration

Integrates GitHub Copilot's agentic workflows and tool-calling capabilities directly into Python, TypeScript, Go, and .NET applications.

Rust Actor Model Expert

Implements resilient, message-driven concurrency patterns and supervision trees for fault-tolerant Rust applications.