Build AI agents with Pydantic AI (Python) and Claude SDK (Node.js)

Use when building MCP servers or clients that connect AI systems with external tools and data sources. Invoke for MCP protocol compliance, TypeScript/Python SDKs, resource providers, tool functions.

Progressive Web Apps - service workers, caching strategies, offline, Workbox

Use when building C# applications with .NET 8+, ASP.NET Core APIs, or Blazor web apps. Invoke for Entity Framework Core, minimal APIs, async patterns, CQRS with MediatR.

Use when building Next.js 14+ applications with App Router, server components, or server actions. Invoke for full-stack features, performance optimization, SEO implementation, production deployment.

Create and manage Claude Code skills following Anthropic best practices. Use when creating new skills, modifying skill-rules.json, understanding trigger patterns, working with hooks, debugging...

Inspect GitHub PR checks with gh, pull failing GitHub Actions logs, summarize failure context, then create a fix plan and implement after user approval. Use when a user asks to debug or fix...

Help address review/issue comments on the open GitHub PR for the current branch using gh CLI; verify gh auth first and prompt the user to authenticate if not logged in.

Guide for writing ast-grep rules to perform structural code search and analysis. Use when users need to search codebases using Abstract Syntax Tree (AST) patterns, find specific code structures,...

Build event-driven architectures on AWS serverless infrastructure. Designs event flows, integrates Lambda with event sources, and manages distributed systems.

Expert guidelines for Chrome extension development with Manifest V3, covering security, performance, and best practices

Mandatory skills, conventions, and behavioral rules for Avalonia UI development using the Zafiro toolkit.

Mandatory skills, conventions, and behavioral rules for Avalonia UI development using the Zafiro toolkit.

Mandatory skills, conventions, and behavioral rules for Avalonia UI development using the Zafiro toolkit.

Mandatory skills, conventions, and behavioral rules for Avalonia UI development using the Zafiro toolkit.

Mandatory skills, conventions, and behavioral rules for Avalonia UI development using the Zafiro toolkit.

Java Quarkus development guidelines for building cloud-native applications with fast startup, minimal memory footprint, and GraalVM native builds

Expert in cross-platform mobile development (React Native/Flutter), bridging native performance with shared business logic.

Senior Front-End Developer expertise in ReactJS, NextJS, JavaScript, TypeScript, HTML, CSS, and modern UI/UX frameworks

Modern web development best practices for TypeScript, Next.js 14, React Server Components, Supabase, GraphQL, and Tailwind CSS.