AI

WinUI 3 / Windows App SDK development specialist. Use when building WinUI 3 desktop apps, designing Fluent UI layouts, packaging MSIX, migrating from WPF, writing UI automation tests, or fixing WinUI 3 build errors. Covers the full inner loop: scaffold → design → build → run → test → package.

Hugo static site generator with Tailwind v4, headless CMS (Sveltia/Tina), Cloudflare deployment. Use for blogs, docs sites, or encountering theme installation, frontmatter, baseURL errors.

EF Core migrations and database specialist. Use when creating/applying database migrations, designing schemas, optimizing queries, or managing PostgreSQL databases.

Playwright E2E and UI testing specialist. Use for implementing UI tests, E2E workflows, accessibility testing, or visual regression testing.

Audits CLAUDE.md, REASONIX.md, DEEPSEEK.md, and .ai/ reference files against actual codebase patterns and hard requirements. Use to detect configuration drift and ensure documentation stays in sync.

Generate a complete Blazor app theme (--b-* CSS custom properties for dark + light mode) from a single accent color. Trigger when the user provides an accent color for a Blazor app, says "generate a Blazor theme", "update the Blazor theme colors", "create --b-* tokens", or asks to theme their Blazor UI. Handles both hsl(H, S%, L%) and

Generate a full CSS custom property theme (light + dark) from a single accent color in HSL or hex. Trigger when the user provides an accent color, says "generate a theme", "create CSS tokens from this color", "build a color scale", or asks to derive a design system palette from a brand color. Handles both hsl(H, S%, L%) and

Syncs .claude/skills/, .github/skills/, and .reasonix/skills/ from .ai/skills/ (the source of truth). Run after adding, editing, or removing a skill in .ai/skills/.

Upgrades an existing project with improvements from the CLAUDE.MD template. Use when the user says "upgrade the template", "sync template changes to a project", "update project X with new skills", or wants to apply template improvements without losing project-specific context. Runs upgrade-template.py which copies new files and diffs changed ones, never touching project-owned paths.

Generate XAML ResourceDictionary theme files (WinUI, UWP, MAUI) from a single accent color. Trigger when the user provides an accent color for a XAML app, says "generate a XAML theme", "create WinUI theme resources", "update MAUI colors", "generate App.xaml theme", or asks to theme their WinUI/UWP/MAUI application. Handles both hsl(H, S%, L%) and

API endpoint creation, OpenAPI configuration, Kiota client generation, and API security hardening. Use when creating Minimal API endpoints, setting up API projects, generating Kiota clients, configuring OpenAPI/Swagger, or hardening API security (rate limiting, CORS, validation, HTTPS).

API security specialist. Use for securing APIs, implementing authentication/authorization, protecting against OWASP API Top 10, or handling security best practices.

Code quality and architecture review specialist. Use when reviewing code for SOLID principles, CQRS patterns, security issues, or architecture compliance before merging.

.NET/C#/Blazor/MAUI development expert. Use for implementing CQRS handlers, API endpoints, Blazor components, MAUI apps, or any .NET code development tasks.

Documentation specialist. Use when creating XML documentation, API docs, architecture diagrams, README files, or technical documentation.