akoken

Apply Entity Framework Core patterns for tracking, migrations, retries, bulk operations, DbContext lifetime, query behavior, and database-backed tests. Use when implementing, reviewing, debugging, or optimizing EF Core data access and migration workflows.

Structure or modernize .NET solutions using .slnx, global.json, Directory.Build.props, Central Package Management, SourceLink, NuGet configuration, release metadata, and reproducible build conventions. Use for new solution setup, repository-wide build configuration, SDK pinning, or project-layout migrations.

Build or query a persistent knowledge graph for broad architecture, cross-file relationships, or mixed code-and-document corpora. Use when the user explicitly asks for Graphify or a knowledge graph, when graphify-out already exists and can answer an architecture question, or when persistent cross-session mapping materially helps. Do not trigger for routine code questions, focused audits, or small repository tasks.

Build or standardize Tailwind CSS v4 design systems with CSS-first tokens, variants, reusable components, responsive layouts, forms, theming, and accessibility. Use when creating a component library, defining design tokens, migrating design-system primitives, or removing inconsistent utility patterns.

Teach the user a new skill or concept, within this workspace.

Build .NET integration tests against disposable Docker dependencies with Testcontainers and xUnit. Use for databases, caches, brokers, migration tests, container lifecycle, isolation, wait strategies, CI execution, or replacing infrastructure mocks with real services.

Test Blazor Server or WebAssembly applications with Playwright, including navigation, authentication, stable selectors, forms, SignalR updates, error UI, screenshots, HTTPS, parallelism, and CI. Use when creating or repairing Blazor browser tests or end-to-end test infrastructure.

Implement or debug Three.js animation using AnimationClip, AnimationMixer, AnimationAction, GLTF clips, skeletal animation, morph targets, blending, procedural motion, and update-loop performance. Use when objects, characters, cameras, bones, or morph targets must animate or blend correctly.

Entity Framework Core best practices including NoTracking by default, migration management, dedicated migration services, and common pitfalls to avoid. Use when working with Entity Framework Core.

Database access patterns for performance. Separate read/write models, avoid N+1 queries, use AsNoTracking, apply row limits, and never do application-side joins. Works with EF Core and Dapper.

Diagnose and fix .NET HTTPS dev certificate trust issues on Linux. Covers the full certificate lifecycle from generation to system CA bundle inclusion, with distro-specific guidance for Ubuntu, Fedora, Arch, and WSL2.

Managing local .NET tools with dotnet-tools.json for consistent tooling across development environments and CI/CD pipelines. Use when managing local development tools in .NET.

Modern .NET project structure including .slnx solution format, Directory.Build.props, central package management, SourceLink, version management with RELEASE_NOTES.md, and SDK pinning with global.json. Use when setting up or modernizing a .NET solution structure.

Generate high-quality Product Requirements Documents (PRDs) for software systems and AI-powered features. Includes executive summaries, user stories, technical specifications, and risk analysis. Use when creating or updating product requirements documents.

Create and maintain AGENTS.md / CLAUDE.md snippet indexes that route tasks to the correct dotnet-skills skills and agents (including compressed Vercel-style indexes).

Write integration tests using TestContainers for .NET with xUnit. Covers infrastructure testing with real databases, message queues, and caches in Docker containers instead of mocks.