1. Software Development

Provides backend service patterns, API implementation, error handling, and data validation best practices for robust service development.

Assists in developing Ruby applications with best practices, including idioms, testing, and common patterns.

Provides testing conventions, test runner configurations, and coverage standards for the Klassenzeit monorepo.

Guides on Git branching strategies, merging, rebasing, and version control best practices for software development teams.

Assists in designing REST and GraphQL APIs following best practices, including HTTP methods, status codes, versioning, and OpenAPI documentation.

Generates test files to support software testing and development workflows.

Provides CSS utilities and fixes for Right-to-Left (RTL) layouts in UIs, specifically for Hebrew and Arabic languages.

A skill for building Svelte and SvelteKit applications with component structure, stores, routing, Svelte 5 runes, and testing patterns.

Builds Apify web scrapers using Node.js and Crawlee, including input schema definition, Docker configuration, and deployment.

Adds smooth scrolling behavior for same-page anchor links using JavaScript, enhancing user navigation experience without page reloads.

Automates frontend page creation by installing shadcnblocks sections and implementing i18n with translation extraction to JSON files.

Provides expert guidance on Python coding standards, patterns, and conventions including type hints, pytest, and project structure for maintainable code.

Provides tools and guidance for developing Ruby on Rails applications, covering models, controllers, routes, migrations, and RSpec testing.

Toolkit for testing local web applications with Playwright, verifying frontend functionality, debugging UI behavior, and capturing browser screenshots/logs.

Provides guidance on testing patterns, strategies, and best practices for unit, integration, and test organization using frameworks like pytest and Jest.

Manages background worker processes for asynchronous task execution in applications.

Provides expert guidance on C# and .NET development, covering architecture, async patterns, dependency injection, and testing conventions.

Identifies and verifies correct data-testid attributes for Playwright end-to-end tests, ensuring robust test automation.

Validates generated software components to ensure quality and adherence to development standards.

Autonomously debugs code by generating hypotheses, adding strategic logs, analyzing errors, and applying fixes without manual intervention.

Provides tools for writing unit and integration tests in C# using xUnit, Moq, Bogus, and Alba.

Provides TypeScript best practices, patterns, and conventions for writing safe, maintainable code with type safety, generics, and project configuration.

Enforces code quality standards during development, code reviews, refactoring, and architectural planning to maintain high code integrity.

Generates TypeScript Zustand store files with middleware support for React state management, triggered by state management keywords.