Skill UI

Guides developers through when and how to apply property-based testing across serializers, validators, normalizers, and smart contracts, highlighting properties, priorities, and workflow steps that complement existing unit testing efforts.

Automated quickstart guide generator that kicks in whenever you mention the trigger phrase, offering step-by-step technical documentation guidance, code samples, and validation to ensure API docs, user guides, and architecture notes stay production-ready.

A specialist guide for building and optimizing modern Rails 7+ web applications. Expertise covers implementing Hotwire (Turbo Frames/Streams) for partial page updates, optimizing Active Record queries (N+1 prevention), configuring real-time communication via Action Cable, managing background tasks with Sidekiq, and ensuring code quality through comprehensive RSpec testing. Ideal for complex, high-performance backend development.

Assists with automated guidance on rate limiter configuration as part of Security Fundamentals, offering best practices, production-ready snippets, and validation against standard security patterns whenever rate limiting questions arise.

This skill provides production-ready architectural patterns for developing mobile applications using React Native and Expo. It covers complex topics including state management, advanced navigation patterns, integrating native modules, and implementing robust offline-first functionalities. Ideal for starting new projects or optimizing existing mobile codebases to ensure scalable and performant results.

Offers a decision framework that starts with regex for structured text extraction, flags low-confidence items, and only triggers a cheap LLM validator for edge cases to balance cost and accuracy.

Provides a minimal Replit hello world example showing how to initialize the SDK client, make a first API call, and verify connectivity when starting a new integration or testing credentials.

Guides building resilient Replit services by handling cold starts, leveraging external state stores, preventing idle sleep, and supporting graceful shutdowns so integrations stay fault tolerant in production.

Automates request interceptor creation for API integration workflows, offering best-practice guidance, production-ready code, and validation when dealing with third-party APIs, webhooks, SDKs, and OAuth scenarios.

Auto-activating API Integration skill that guides response transformer work, covering common patterns, third-party APIs, webhooks, SDK generation, and delivers best-practice code plus validation advice.

Provides a minimal Retell AI starter that shows client initialization and a first API call, perfect for setting up a new integration or validating your environment.

Guides API integration teams through retry logic helpers, outlining patterns, best practices, production-ready code, and validation for webhooks, SDKs, OAuth, and third-party APIs.