AI
Plugins and skills
Plugins and skills that teach AI coding assistants .NET work: EF Core, testing, MSBuild, diagnostics, upgrades and more. Collected every morning from selected GitHub repositories; each one is reviewed and summed up in a sentence before it is listed.
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docker
Has the assistant write multi-stage .NET Dockerfiles with non-root runtime, .dockerignore and Docker Compose setup for local development.
Install for Codex / ChatGPTNot in Codex / ChatGPT's marketplace; install it on its own.
npx skills add codewithmukesh/dotnet-claude-kit --skill docker -a codex -
dotnet-init
Has the assistant detect the .NET project type, ask architecture questions, and generate a tailored CLAUDE.md without silently overwriting an existing one.
Install for Codex / ChatGPTNot in Codex / ChatGPT's marketplace; install it on its own.
npx skills add codewithmukesh/dotnet-claude-kit --skill dotnet-init -a codex -
ef-core
Has the assistant set up EF Core DbContext configuration, projection queries, pagination and bulk updates or deletes with ExecuteUpdateAsync and ExecuteDeleteAsync.
Install for Codex / ChatGPTNot in Codex / ChatGPT's marketplace; install it on its own.
npx skills add codewithmukesh/dotnet-claude-kit --skill ef-core -a codex -
error-handling
Has the assistant separate expected failures with the Result pattern, build RFC 9457 ProblemDetails responses and a global exception handler, and validate requests with FluentValidation.
Install for Codex / ChatGPTNot in Codex / ChatGPT's marketplace; install it on its own.
npx skills add codewithmukesh/dotnet-claude-kit --skill error-handling -a codex -
health-check
Has the assistant grade a .NET project across 8 dimensions with letter grades and prioritized fixes, using Roslyn MCP tools and dotnet CLI data.
Install for Codex / ChatGPTNot in Codex / ChatGPT's marketplace; install it on its own.
npx skills add codewithmukesh/dotnet-claude-kit --skill health-check -a codex -
httpclient-factory
Has the assistant set up named, typed and keyed HTTP clients via IHttpClientFactory, adding retry and circuit breaker resilience with DelegatingHandlers.
Install for Codex / ChatGPTNot in Codex / ChatGPT's marketplace; install it on its own.
npx skills add codewithmukesh/dotnet-claude-kit --skill httpclient-factory -a codex -
messaging
Has the assistant set up Wolverine or MassTransit messaging on RabbitMQ or Azure Service Bus with outbox, sagas and event publishing.
Install for Codex / ChatGPTNot in Codex / ChatGPT's marketplace; install it on its own.
npx skills add codewithmukesh/dotnet-claude-kit --skill messaging -a codex -
migrate
Has the assistant generate and name EF Core schema migrations, review the SQL for data loss and locking risks, and apply them with a rollback path.
Install for Codex / ChatGPTNot in Codex / ChatGPT's marketplace; install it on its own.
npx skills add codewithmukesh/dotnet-claude-kit --skill migrate -a codex -
minimal-api
Has the assistant structure Minimal API endpoints with MapGroup, TypedResults and OpenAPI metadata, one group per file with automatic discovery.
Install for Codex / ChatGPTNot in Codex / ChatGPT's marketplace; install it on its own.
npx skills add codewithmukesh/dotnet-claude-kit --skill minimal-api -a codex -
modern-csharp
Has the assistant write new C# with C# 14 features such as primary constructors, collection expressions, records and pattern matching.
Install for Codex / ChatGPTNot in Codex / ChatGPT's marketplace; install it on its own.
npx skills add codewithmukesh/dotnet-claude-kit --skill modern-csharp -a codex