Developer Tools & Repos Agent Skills for ChatGPT

When to activate: NestJS, modules, controllers, services, guards, interceptors, pipes, decorators, Swagger, microservices

.NET Generic Host patterns for headless game servers — BackgroundService tick loops, DI patterns, graceful shutdown, WebSocket hosting

Guide for creating custom .NET MAUI handlers, customizing existing handlers with property mappers, and implementing platform-specific…

Guide for implementing deep linking in .NET MAUI apps.

Guidance for file picker, file system helpers, bundled assets, and app data storage in .NET MAUI applications.

Guidance for implementing tap, swipe, pan, pinch, drag-and-drop, and pointer gesture recognizers in .NET MAUI applications.

Guidance for custom drawing with Microsoft.Maui.Graphics, GraphicsView, canvas drawing operations, shapes, paths, text rendering, image…

Resolve .NET and C# timezone questions with TimeZoneInfo, DateTimeOffset, TimeZoneConverter, NodaTime, UTC conversion, daylight saving…

Write, review, or improve SwiftUI code following best practices for state management, view composition, performance, modern APIs, Swift…

This directory contains behavioral skills for the NetHack agent.

Generate typed C# contract services, DTOs, Unity requests, MUD tables, and Blazor pages from Solidity ABI using Nethereum code generation.

Build a multi-platform wallet application using the Nethereum Wallet SDK with MVVM architecture (.NET/C#).

Use when debugging connection timeouts, TLS handshake failures, data not arriving, connection drops, performance issues, or proxy/VPN…

Use when implementing or debugging ANY network connection, API call, or socket.

Use when the user mentions networking review, deprecated APIs, connection issues, or App Store submission prep.

Prevents App Store rejections by fetching Apple's live App Review Guidelines on every use, screening the app concept before any code is…

Only when explicitly asked for /new-branch or a fresh git branch: stash local changes, update main, and create it.

Create a fresh branch, complete work, and open a pull request

Scaffold a new Solidity contract with test, Ignition module, and tasks following project patterns

Create a new track with specification and phased implementation plan

Next.js specific patterns including App Router, React Server Components, Server Actions, streaming, caching, and Vercel deployment.