Developer Tools & Repos Agent Skills for ChatGPT

Provides test design methodology for Unity projects.

Provides guidelines for writing test code for Unity projects.

Audit or plan a single-player falling-tetromino implementation against an explicit historical gameplay baseline covering field geometry…

Use when designing a migration — graceful transition where the old interface stays as a thin stub/proxy/shim, real implementation moves…

Use when building features with TCA (The Composable Architecture), structuring reducers, managing state, handling effects, navigation, or…

Use when designing a new service or judging an existing repo against the estate's architecture.

Friction-gated refactoring using the Theseus protocol.

Turns rough ideas into approved, decision-complete plans with validated structure before coding.

Guides migration of .NET Framework Thread.Abort usage to cooperative cancellation in modern .NET.

Use when changing Tiny World Builder Settings modal tabs, panels, controls, rendering/world/material/crowd/AI settings, or settings…

Reviews tokio async runtime usage for task management, sync primitives, channel patterns, and runtime configuration.

When you want to integrate an external tool, API, MCP server, or service into a project — the wizard walks you through auth, config, env…

Use when locating an API, proving whether it is used, or mapping an endpoint through DTOs, services, query hooks, and UI consumers.

Game development with Unity, Unreal Engine, and Godot.

Diagnoses and resolves software bugs, build errors, and UI glitches through an autonomous Plan-Work-Review cycle.

End-to-end type safety with Zod, tRPC, Prisma, and TypeScript 5.7+ patterns.

TypeScript best practices. Use when reading or editing any .ts or .tsx file.

Validate TypeScript compilation after every file change to catch errors early.

Review TypeScript and JavaScript code changes for compliance with Metabase coding standards, style violations, and code quality issues.

Write TypeScript and JavaScript code following Metabase coding standards and best practices.

Code quality and observability patterns for TypeScript projects.