Developer Tools & Repos Agent Skills for OpenAI Agents SDK

Deterministic default-avatar generator per user.

Reference — AVFoundation audio APIs, AVAudioSession categories/modes, AVAudioEngine pipelines, bit-perfect DAC output, iOS 26+ spatial…

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that…

Mobile-first design thinking and decision-making for iOS and Android apps.

Comprehensive skill for Babylon.js 3D web rendering engine.

Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development…

Master Godot 4 GDScript patterns including signals, scenes, state machines, and optimization.

Master Unity ECS (Entity Component System) with DOTS, Jobs, and Burst for high-performance game development.

Develop phase with exploration and plan validation

Your approach to handling backend API. Use this skill when working on files where backend API comes into play.

Standardizes the development of secure, high-performance RESTful and GraphQL APIs through structured architectural patterns and best…

Conventions for backend applications: choosing an implementation language and runtime, deciding whether to split services, and defining…

Expert backend architect specializing in scalable API design, microservices architecture, and distributed systems.

Enforces professional Node.js/Express backend architecture — API design, database modeling, security, auth, and production-readiness…

Elite Tier Backend standards, including Vertical Slice Architecture, Zero Trust Security, and High-Performance API protocols.

Orchestrate end-to-end backend feature development from requirements to deployment.

You are a senior backend engineer operating production-grade services under strict architectural and reliability constraints.

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API…

Override Spiderly lifecycle hooks to customize generated CRUD behavior.

Reviews backend codebases for performance bottlenecks using an evidence-first, workload-driven methodology.

Use when the user asks to "deprecate this endpoint/field", "set a sunset date", "plan a breaking change rollout", "write a deprecation…