Developer Tools & Repos Agent Skills

Resolve App Store Connect IDs (apps, builds, app and digital-goods versions, groups, testers) from human-friendly names using asc.

Bulk-localize subscription, subscription-group, and in-app purchase display names across App Store locales using asc, including API 4.4.1…

2D game development principles. Sprites, tilemaps, physics, camera.

Game development orchestrator. Routes to platform-specific skills based on project needs.

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

Three.js interaction - raycasting, controls, mouse/touch input, object selection.

Three.js materials - PBR, basic, phong, shader materials, material properties.

Create 3D scenes, interactive experiences, and visual effects using Three.js.

Transform raw game ideas into complete Unity projects with AI-powered asset generation, scene blueprints, music/SFX prompts, and…

Web browser game development principles.

Build, debug, modernize, or review ASP.NET Core applications with correct hosting, middleware, security, configuration, logging, and…

Analyze, plan, and execute AssemblyAI SDK upgrades with breaking change

Audits game assets for compliance with naming conventions, file size budgets, format standards, and pipeline requirements.

Use when a Codex game project needs to find, preview, choose, import, or inspect the current user's personal GLB models from Asset Center…

Plan and batch-generate a project's asset set in a locked visual style, by orchestrating /codex-image:style-gen

Use when importing and managing assets — image compression, 3D scene import, audio formats, resource formats, and import configuration

Open the prefab edit stage for a prefab instance or prefab asset GameObject.

Guide for writing ast-grep rules to perform structural code search and analysis.

Implement local state persistence using Persistor.

Git best practices, branching strategies, commit conventions, and PR workflows.

Atomic Commit helps create clean, atomic commits by analyzing changes, detecting mixed concerns, and ensuring each commit is a complete…