Developer Tools & Repos Agent Skills for ChatGPT

Guide for quality focused software architecture.

Senior Elite Software Engineer (15+) and Senior Product Designer.

Use when nestJS dependency injection with providers, modules, and decorators.

NestJS architecture patterns for modules, controllers, providers, DTO validation, guards, interceptors, config, and production-grade…

Creates and configures NestJS modules, controllers, services, DTOs, guards, and interceptors for enterprise-grade TypeScript backend…

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

Migrate a .NET 9 project or solution to .NET 10 and resolve all breaking changes.

Use when building .NET 8 applications with minimal APIs, clean architecture, or cloud-native microservices.

Helps with .NET integration in vvvv gamma — NuGet packages, library references, .csproj project configuration, vector type interop, and…

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

Guidance for localizing .NET MAUI apps: multi-language support via .resx resource files, culture resolution and runtime switching, RTL…

Guidance for adding map controls, pins, polygons, polylines, geocoding, Google Maps API key configuration, and platform setup in .NET MAUI…

.NET MAUI runtime permissions guidance — checking and requesting permissions, PermissionStatus handling, custom permissions via…

Guide for .NET MAUI apps consuming .NET Aspire-hosted backend services.

Modern .NET project structure including .slnx solution format, Directory.Build.props, central package management, SourceLink, version…

Senior-level .NET development guidance for architecture, code review, scaffolding, EF Core, ASP.NET Core, Blazor, and MAUI targeting .NET…

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#).

Reference — Comprehensive Network.framework guide covering NetworkConnection (iOS 26+), NWConnection (iOS 12-25), TLV framing, Coder…

Network framework migration guides. Use when migrating from BSD sockets to NWConnection, NWConnection to NetworkConnection (iOS 26+), or…

Use when implementing Network.framework connections, debugging connection failures, migrating from sockets/URLSession streams, or adopting…