Maintain code quality while refactoring without breaking existing functionality. This skill provides comprehensive TDD workflows to guide safe code transformations.

Starting TDD without clear test definitions leads to incomplete coverage. This skill creates comprehensive failing tests that define expected behavior before implementation begins.

Learn to implement minimal code that makes failing tests pass during TDD green phase. Avoid over-engineering and keep implementations simple.

Developers struggle to maintain TDD discipline while managing complex projects. This skill orchestrates specialized agents through strict red-green-refactor cycles with automated validation and coverage tracking.

Developers waste time debugging code without tests. This skill enforces the RED-GREEN-REFACTOR cycle to build reliable software with confidence.

This skill helps development teams implement disciplined test-driven development practices through comprehensive workflow orchestration and AI-assisted testing guidance.

Enable your AI assistant to search the web, extract content from URLs, and perform research tasks using the Tavily API.

Stop struggling with Tailwind configuration and responsive design. This skill provides CSS-first patterns, container query mastery, and modern design token architecture for building scalable UIs with Tailwind CSS v4.

Creating consistent design systems is complex and time-consuming. This skill provides proven patterns for building scalable component libraries with Tailwind CSS, design tokens, and accessibility built-in.

Building Rust applications requires proper project structure and configuration. This skill generates complete, idiomatic Rust project scaffolding with cargo tooling, module organization, testing setup, and best practices.

Stop wasting time on random fixes. This skill teaches AI assistants a structured debugging methodology that finds root causes before attempting fixes, reducing debugging time from hours to minutes.

SwiftUI developers struggle with state management complexity and deprecated API patterns. This skill provides fact-based guidance for modern SwiftUI development using @Observable, correct view composition, and iOS 26+ Liquid Glass styling.

Need a safe space to experiment with Claude AI capabilities without risk? This skill provides documentation and patterns for creating a controlled lab environment to test and explore advanced Claude features.

Slow queries and poor schema design plague Postgres applications. This skill provides 26 prioritized rules from Supabase experts to achieve 10-1000x performance improvements.

Automate Supabase database queries, schema inspection, project management, and SQL execution through Rube MCP integration for seamless database administration.

This skill automates implementation task execution by dispatching fresh subagents for each task, with automatic two-stage review (spec compliance then code quality) ensuring high-quality results without manual oversight.

This skill provides comprehensive Stripe payment integration guidance for implementing checkout, subscriptions, webhooks, and refund handling with PCI-compliant best practices.

Stop manually managing Stripe through dashboards. This skill enables AI agents to handle customer management, subscription billing, invoicing, and payment operations through natural language commands, reducing billing workflow time by 80%.

Security teams struggle to systematically identify threats in complex systems. This skill applies the proven STRIDE methodology to uncover spoofing, tampering, repudiation, information disclosure, denial of service, and elevation of privilege threats.

This skill helps users craft effective prompts for Google Stitch AI UI design tool. It provides best practices, example prompts, and advanced techniques to generate professional web and mobile interfaces.