Skills for coding, testing, debugging, and developer workflows
24 skills available
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.
Guides completion of development work by presenting clear options and handling chosen workflow.
Use when implementing any feature or bugfix, before writing implementation code.
Use when starting feature work that needs isolation from current workspace or before executing implementation plans - creates isolated git worktrees with smart directory selection and safety verification
Use when creating new skills, editing existing skills, or verifying skills work before deployment
Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always
Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
Automatically converts any documentation website into a Claude AI skill in minutes
Model-invoked Playwright automation for testing and validating web applications
Fetches Reddit content via Gemini CLI when WebFetch is blocked or returns 403 errors.
Enables Claude to interact with iOS Simulator for testing and debugging iOS applications
Implements design patterns including Clean Architecture, SOLID principles, and comprehensive software design best practices.
Teaches well-known prompt engineering techniques and patterns, including Anthropic best practices and agent persuasion principles.
Use when executing implementation plans with independent tasks in the current session
Integrates the ffuf web fuzzer so Claude can run fuzzing tasks and analyze results for vulnerabilities
AWS development with CDK best practices, cost optimization MCP servers, and serverless/event-driven architecture patterns.
Teaches Claude to produce D3 charts and interactive data visualizations
Gives each Claud-Code terminal window a dynamic title that describes the work being done so you don't lose track of what window is doing what.
Design comprehensive test cases using PICT (Pairwise Independent Combinatorial Testing) for requirements or code, generating optimized test suites with pairwise coverage.
Analyzes Move language packages against the official Move Book Code Quality Checklist for Move 2024 Edition compliance and best practices.