claudeindex
Marketplace

skills-marketplace

skills-marketplace

Stars

96

Forks

11

Plugins

24

Installation

1

Add the marketplace

/plugin marketplace add jamesrochabrun/skills
2

Install plugins

/plugin

Run these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.

Details & Metadata

24

Plugins

46

Skills

0

Agents

Last Crawled

March 15, 2026

Plugins

Plugin

all-skills

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

Plugin

anthropic-architect

Determine the best Anthropic architecture for your project by analyzing requirements and recommending the optimal combination of Skills, Agents, Prompts, and SDK primitives.

Plugin

anthropic-prompt-engineer

Master Anthropic's prompt engineering techniques to generate new prompts or improve existing ones using best practices for Claude AI models.

Plugin

apple-hig-designer

Design iOS apps following Apple's Human Interface Guidelines. Generate native components, validate designs, and ensure accessibility compliance for iPhone, iPad, and Apple Watch.

Plugin

book-illustrator

Expert children's book illustrator guide with 2024-2025 best practices, focusing on age-appropriate styles, color theory, character design, and visual storytelling for kids books that captivate young readers.

Plugin

content-brief-generator

Generate comprehensive content briefs for writers, ensuring clarity, alignment, and strategic content creation across all formats.

Plugin

design-brief-generator

Generate comprehensive design briefs for design projects. Use this skill when designers ask to 'create a design brief', 'structure a design project', 'define design requirements', or need help planning design work.

Plugin

engineer-expertise-extractor

Research and extract an engineer's coding style, patterns, and best practices from their GitHub contributions. Creates structured knowledge base for replicating their expertise.

Plugin

frontend-designer

Build accessible, responsive, and performant frontend components with design system best practices, modern CSS, and framework-agnostic patterns.

Plugin

engineer-skill-creator

Transform extracted engineer expertise into an actionable skill with progressive disclosure, allowing agents to find and apply relevant patterns for specific tasks.

Plugin

kids-book-writer

Expert children's book writer creating delightful, engaging books for ages 2-9. Specializes in rhyming books, stories, songs with proper values, educational content, and age-appropriate language. Crafts books that captivate young readers while teaching important life lessons.

Plugin

git-worktrees

Manage Git worktrees for parallel Claude Code development. Use this skill when engineers ask to 'create a worktree', 'run parallel Claude sessions', 'work on multiple features simultaneously', or need help with worktree management.

Plugin

leetcode-teacher

Interactive LeetCode-style teacher for technical interview preparation. Generates coding playgrounds with real product challenges, teaches patterns and techniques, supports Python/TypeScript/Kotlin/Swift, and provides progressive difficulty training for data structures and algorithms.

Plugin

llm-router

This skill should be used when users want to route LLM requests to different AI providers (OpenAI, Grok/xAI, Groq, DeepSeek, OpenRouter) using SwiftOpenAI-CLI. Use this skill when users ask to 'use grok', 'ask grok', 'use groq', 'ask deepseek', or any similar request to query a specific LLM provider in agent mode.

Plugin

math-teacher

Interactive math teacher that instantly generates playful, gamified learning experiences. Creates visual playgrounds, interactive artifacts, and engaging games for kids and adults to learn math concepts from basic arithmetic to advanced calculus.

Plugin

openai-prompt-engineer

Generate and improve prompts using best practices for OpenAI GPT-5 and other LLMs. Apply advanced techniques like chain-of-thought, few-shot prompting, and progressive disclosure.

Plugin

prd-generator

Generate comprehensive Product Requirements Documents (PRDs) for product managers. Use this skill when users ask to 'create a PRD', 'write product requirements', 'document a feature', or need help structuring product specifications.

Plugin

qa-test-planner

Generate comprehensive test plans, manual test cases, regression test suites, and bug reports for QA engineers. Includes Figma MCP integration for design validation.

Plugin

query-expert

Master SQL and database queries across multiple systems. Generate optimized queries, analyze performance, design indexes, and troubleshoot slow queries for PostgreSQL, MySQL, MongoDB, and more.

Plugin

reading-teacher

Interactive reading teacher that instantly generates playful, engaging learning experiences for children ages 1-10. Creates visual playgrounds, phonics games, and interactive stories to build reading skills from letter recognition to comprehension.

Plugin

technical-launch-planner

Plan and execute technical product launches for developer tools, APIs, and technical products. Use this skill when technical PMMs need to 'plan a launch', 'create a launch strategy', 'coordinate a product release', or 'prepare for GA/beta launch'.

Plugin

trading-plan-generator

Generate comprehensive trading plans with risk management, position sizing, entry/exit strategies, and performance tracking to trade with discipline and consistency.

Plugin

swiftui-animation

This skill provides comprehensive guidance for implementing advanced SwiftUI animations, transitions, matched geometry effects, and Metal shader integration. Use when building animations, view transitions, hero animations, or GPU-accelerated effects in SwiftUI apps for iOS and macOS.

Plugin

swift-concurrency

Guide for building, auditing, and refactoring Swift code using modern concurrency patterns (Swift 6+). This skill should be used when working with async/await, Tasks, actors, MainActor, Sendable types, isolation domains, or when migrating legacy callback/Combine code to structured concurrency. Covers Approachable Concurrency settings, isolated parameters, and common pitfalls.

Skills

Skill

apple-hig-designer

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

anthropic-prompt-engineer

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

anthropic-architect

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

book-illustrator

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

design-brief-generator

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

engineer-expertise-extractor

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

content-brief-generator

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

engineer-skill-creator

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

git-worktrees

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

frontend-designer

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

kids-book-writer

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

leetcode-teacher

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

llm-router

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

math-teacher

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

prd-generator

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

openai-prompt-engineer

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

qa-test-planner

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

query-expert

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

reading-teacher

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

swift-concurrency

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

swiftui-animation

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

trading-plan-generator

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

technical-launch-planner

Complete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills

From skills-marketplace/
Skill

anthropic-architect

Determine the best Anthropic architecture for your project by analyzing requirements and recommending the optimal combination of Skills, Agents, Prompts, and SDK primitives.

From skills-marketplace/
Skill

anthropic-prompt-engineer

Master Anthropic's prompt engineering techniques to generate new prompts or improve existing ones using best practices for Claude AI models.

From skills-marketplace/
Skill

apple-hig-designer

Design iOS apps following Apple's Human Interface Guidelines. Generate native components, validate designs, and ensure accessibility compliance for iPhone, iPad, and Apple Watch.

From skills-marketplace/
Skill

book-illustrator

Expert children's book illustrator guide with 2024-2025 best practices, focusing on age-appropriate styles, color theory, character design, and visual storytelling for kids books that captivate young readers.

From skills-marketplace/
Skill

content-brief-generator

Generate comprehensive content briefs for writers, ensuring clarity, alignment, and strategic content creation across all formats.

From skills-marketplace/
Skill

design-brief-generator

Generate comprehensive design briefs for design projects. Use this skill when designers ask to 'create a design brief', 'structure a design project', 'define design requirements', or need help planning design work.

From skills-marketplace/
Skill

engineer-expertise-extractor

Research and extract an engineer's coding style, patterns, and best practices from their GitHub contributions. Creates structured knowledge base for replicating their expertise.

From skills-marketplace/
Skill

frontend-designer

Build accessible, responsive, and performant frontend components with design system best practices, modern CSS, and framework-agnostic patterns.

From skills-marketplace/
Skill

engineer-skill-creator

Transform extracted engineer expertise into an actionable skill with progressive disclosure, allowing agents to find and apply relevant patterns for specific tasks.

From skills-marketplace/
Skill

kids-book-writer

Expert children's book writer creating delightful, engaging books for ages 2-9. Specializes in rhyming books, stories, songs with proper values, educational content, and age-appropriate language. Crafts books that captivate young readers while teaching important life lessons.

From skills-marketplace/
Skill

git-worktrees

Manage Git worktrees for parallel Claude Code development. Use this skill when engineers ask to 'create a worktree', 'run parallel Claude sessions', 'work on multiple features simultaneously', or need help with worktree management.

From skills-marketplace/
Skill

leetcode-teacher

Interactive LeetCode-style teacher for technical interview preparation. Generates coding playgrounds with real product challenges, teaches patterns and techniques, supports Python/TypeScript/Kotlin/Swift, and provides progressive difficulty training for data structures and algorithms.

From skills-marketplace/
Skill

llm-router

This skill should be used when users want to route LLM requests to different AI providers (OpenAI, Grok/xAI, Groq, DeepSeek, OpenRouter) using SwiftOpenAI-CLI. Use this skill when users ask to 'use grok', 'ask grok', 'use groq', 'ask deepseek', or any similar request to query a specific LLM provider in agent mode.

From skills-marketplace/
Skill

math-teacher

Interactive math teacher that instantly generates playful, gamified learning experiences. Creates visual playgrounds, interactive artifacts, and engaging games for kids and adults to learn math concepts from basic arithmetic to advanced calculus.

From skills-marketplace/
Skill

openai-prompt-engineer

Generate and improve prompts using best practices for OpenAI GPT-5 and other LLMs. Apply advanced techniques like chain-of-thought, few-shot prompting, and progressive disclosure.

From skills-marketplace/
Skill

prd-generator

Generate comprehensive Product Requirements Documents (PRDs) for product managers. Use this skill when users ask to 'create a PRD', 'write product requirements', 'document a feature', or need help structuring product specifications.

From skills-marketplace/
Skill

qa-test-planner

Generate comprehensive test plans, manual test cases, regression test suites, and bug reports for QA engineers. Includes Figma MCP integration for design validation.

From skills-marketplace/
Skill

reading-teacher

Interactive reading teacher that instantly generates playful, engaging learning experiences for children ages 1-10. Creates visual playgrounds, phonics games, and interactive stories to build reading skills from letter recognition to comprehension.

From skills-marketplace/
Skill

query-expert

Master SQL and database queries across multiple systems. Generate optimized queries, analyze performance, design indexes, and troubleshoot slow queries for PostgreSQL, MySQL, MongoDB, and more.

From skills-marketplace/
Skill

swift-concurrency

Guide for building, auditing, and refactoring Swift code using modern concurrency patterns (Swift 6+). This skill should be used when working with async/await, Tasks, actors, MainActor, Sendable types, isolation domains, or when migrating legacy callback/Combine code to structured concurrency. Covers Approachable Concurrency settings, isolated parameters, and common pitfalls.

From skills-marketplace/
Skill

swiftui-animation

This skill provides comprehensive guidance for implementing advanced SwiftUI animations, transitions, matched geometry effects, and Metal shader integration. Use when building animations, view transitions, hero animations, or GPU-accelerated effects in SwiftUI apps for iOS and macOS.

From skills-marketplace/
Skill

technical-launch-planner

Plan and execute technical product launches for developer tools, APIs, and technical products. Use this skill when technical PMMs need to 'plan a launch', 'create a launch strategy', 'coordinate a product release', or 'prepare for GA/beta launch'.

From skills-marketplace/
Skill

trading-plan-generator

Generate comprehensive trading plans with risk management, position sizing, entry/exit strategies, and performance tracking to trade with discipline and consistency.

From skills-marketplace/