Claude Code Skills
Packaged, model-invoked instruction bundles that give Claude Code reusable, on-demand capabilities.
Showing 60 of 865 skills
Frontend Design
Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to build web components, pages,…
Code Reviewer
Comprehensive code review skill for TypeScript, JavaScript, Python, Swift, Kotlin, Go. Includes automated code analysis, best practice checking,…
Senior Frontend
Comprehensive frontend development skill for building modern, performant web applications using ReactJS, NextJS, TypeScript, Tailwind CSS. Includes…
Ui Ux Pro Max
"UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 9 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native,…
Senior Backend
Comprehensive backend development skill for building scalable backend systems using NodeJS, Express, Go, Python, Postgres, GraphQL, REST APIs.…
Senior Architect
Comprehensive software architecture skill for designing scalable, maintainable systems using ReactJS, NextJS, NodeJS, Express, React Native, Swift,…
Skill Creator
Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit, or…
Ui Design System
UI design system toolkit for Senior UI Designer including design token generation, component documentation, responsive design calculations, and…
React Best Practices
Comprehensive React and Next.js performance optimization guide with 40+ rules for eliminating waterfalls, optimizing bundles, and improving…
Senior Fullstack
Comprehensive fullstack development skill for building complete web applications with React, Next.js, Node.js, GraphQL, and PostgreSQL. Includes…
Brainstorming
"You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user…
Webapp Testing
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior,…
Canvas Design
Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user asks to create a poster,…
Seo Optimizer
Search Engine Optimization specialist for content strategy, technical SEO, keyword research, and ranking improvements. Use when optimizing website…
Senior Prompt Engineer
World-class prompt engineering skill for LLM optimization, prompt patterns, structured outputs, and AI product development. Expertise in Claude,…
Mobile Design
Mobile-first design thinking and decision-making for iOS and Android apps. Touch interaction, performance patterns, platform conventions. Teaches…
Senior Security
Comprehensive security engineering skill for application security, penetration testing, security architecture, and compliance auditing. Includes…
Git Commit Helper
Generate descriptive commit messages by analyzing git diffs. Use when the user asks for help writing commit messages or reviewing staged changes.
Docx
"Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx files). Triggers include: any mention of 'Word…
Pdf Processing Pro
Production-ready PDF processing with forms, tables, OCR, validation, and batch operations. Use when working with complex PDF workflows in production…
Clean Code
Pragmatic coding standards - concise, direct, no over-engineering, no unnecessary comments
File Organizer
Intelligently organizes files and folders by understanding context, finding duplicates, and suggesting better organizational structures. Use when…
Mcp Builder
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools.…
Pptx
"Use this skill any time a .pptx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or…
Xlsx
"Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an…
React Best Practices
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring…
3d Web Experience
"Expert in building 3D experiences for the web - Three.js, React Three Fiber, Spline, WebGL, and interactive 3D scenes. Covers product configurators,…
Content Creator
Create SEO-optimized marketing content with consistent brand voice. Includes brand voice analyzer, SEO optimizer, content frameworks, and social…
Ux Researcher Designer
UX research and design toolkit for Senior UX Designer/Researcher including data-driven persona generation, journey mapping, usability testing…
Theme Factory
Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes…
Copywriting
When the user wants to write, rewrite, or improve marketing copy for any page — including homepage, landing pages, pricing pages, feature pages,…
Web Performance Optimization
"Optimize website and web application performance including loading speed, Core Web Vitals, bundle size, caching strategies, and runtime performance"
Senior Devops
Comprehensive DevOps skill for CI/CD, infrastructure automation, containerization, and cloud platforms (AWS, GCP, Azure). Includes pipeline setup,…
Excel Analysis
Analyze Excel spreadsheets, create pivot tables, generate charts, and perform data analysis. Use when analyzing Excel files, spreadsheets, tabular…
Api Integration Specialist
Expert in integrating third-party APIs with proper authentication, error handling, rate limiting, and retry logic. Use when integrating REST APIs,…
Using Superpowers
Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying…
Content Research Writer
Assists in writing high-quality content by conducting research, adding citations, improving hooks, iterating on outlines, and providing real-time…
Senior Qa
Comprehensive QA and testing skill for quality assurance, test automation, and testing strategies for ReactJS, NextJS, NodeJS applications. Includes…
Agent Development
This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use…
Tailwind Patterns
Tailwind CSS v4 principles. CSS-first configuration, container queries, modern patterns, design token architecture.
Senior Data Engineer
World-class data engineering skill for building scalable data pipelines, ETL/ELT systems, and data infrastructure. Expertise in Python, SQL, Spark,…
Docker Expert
Docker containerization expert with deep knowledge of multi-stage builds, image optimization, container security, Docker Compose orchestration, and…
Senior Data Scientist
World-class data science skill for statistical modeling, experimentation, causal inference, and advanced analytics. Expertise in Python (NumPy,…
Marketing Strategy Pmm
Product marketing, positioning, GTM strategy, and competitive intelligence. Includes ICP definition, April Dunford positioning methodology, launch…
Artifacts Builder
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS,…
Pdf Anthropic
Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables from PDFs, combining or merging…
Supabase Postgres Best Practices
Postgres performance optimization and best practices from Supabase. Use this skill when writing, reviewing, or optimizing Postgres queries, schema…
Systematic Debugging
Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes
Scroll Experience
"Expert in building immersive scroll-driven experiences - parallax storytelling, scroll animations, interactive narratives, and cinematic web…
Vulnerability Scanner
Advanced vulnerability analysis principles. OWASP 2025, Supply Chain Security, attack surface mapping, risk prioritization.
Social Content
"When the user wants help creating, scheduling, or optimizing social media content for LinkedIn, Twitter/X, Instagram, TikTok, Facebook, or other…
Marketing Ideas
"When the user needs marketing ideas, inspiration, or strategies for their SaaS or software product. Also use when the user asks for 'marketing…
Lead Research Assistant
Identifies high-quality leads for your product or service by analyzing your business, searching for target companies, and providing actionable…
Email Composer
Draft professional emails for various contexts including business, technical, and customer communication. Use when the user needs help writing emails…
Marketing Psychology
"When the user wants to apply psychological principles, mental models, or behavioral science to marketing. Also use when the user mentions…
Nextjs Best Practices
Next.js App Router principles. Server Components, data fetching, routing patterns.
Web Design Guidelines
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or…
Product Manager Toolkit
Comprehensive toolkit for product managers including RICE prioritization, customer interview analysis, PRD templates, discovery frameworks, and…
Ceo Advisor
Executive leadership guidance for strategic decision-making, organizational development, and stakeholder management. Includes strategy analyzer,…
Api Security Best Practices
"Implement secure API design patterns including authentication, authorization, input validation, rate limiting, and protection against common API…
Skills are packaged instruction bundles that teach Claude Code how to carry out a specific task. Each one is a SKILL.md file with a short name and description, optionally bundled with helper scripts, templates, and reference documents. Unlike a slash command you trigger by hand, a skill is model-invoked: Claude reads the one-line description of every installed skill and pulls the full instructions into context only when your request matches. That progressive-disclosure design keeps your context window lean while still giving Claude a deep, reusable playbook the moment it is needed.
Reach for a skill whenever you have a repeatable workflow that should always be done the same way — rendering a chart to a house style, writing a changelog from commits, scaffolding a component, generating a PDF, or running a domain-specific review. Because skills live in .claude/skills/ and travel with your repository, every teammate and every session inherits the same capability without anyone remembering to invoke it. Install any skill from this catalog with a single command:
npx claude-code-templates@latest --skill="category/name" --yes
Browse the full collection below, or explore related component types: slash commands you trigger explicitly, subagents that run in their own isolated context, and hooks that fire automatically on lifecycle events. Popular skills in this catalog include changelog-writer, pdf-generator, and test-scaffolder.
Frequently Asked Questions
What is a Claude Code skill?
What does "model-invoked" mean, and how does Claude decide to use a skill?
How are skills different from slash commands and subagents?
How do I install a Claude Code skill from ToolZip?
Are these skills free, and where do they come from?
Catalog data and component content are sourced from the open-source davila7/claude-code-templates project (MIT license). ToolZip curates the listing and writes original descriptions; every component links back to its original source. Claude Code is a product of Anthropic. ToolZip is an independent catalog and is not affiliated with or endorsed by Anthropic.