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jamesrochabrun/skills
active

A comprehensive collection of 23 custom skills for Claude Code covering engineering, iOS/Swift development, product management, design, content, trading, database, QA, educational, and AI prompt engineering domains. Install individual skills or the complete collection.

24plugins
21skills
James Rochabrun

all-skills

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

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this plugin.

content-brief-generator

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

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this plugin.

frontend-designer

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

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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.

0 skills

No verified skills in this 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'.

0 skills

No verified skills in this 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.

21 skills

anthropic-architect

verified

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

anthropic-prompt-engineer

verified

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

apple-hig-designer

verified

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

book-illustrator

verified

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.

content-brief-generator

verified

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

design-brief-generator

verified

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.

engineer-expertise-extractor

verified

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

engineer-skill-creator

verified

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

frontend-designer

verified

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

git-worktrees

verified

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.

kids-book-writer

verified

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.

math-teacher

verified

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.

openai-prompt-engineer

verified

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.

prd-generator

verified

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.

qa-test-planner

verified

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

query-expert

verified

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.

reading-teacher

verified

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.

swift-concurrency

verified

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.

swiftui-animation

verified

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.

technical-launch-planner

verified

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".

trading-plan-generator

verified

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