Add marketplace
/plugin marketplace add jamesrochabrun/skills
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
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1
all-skillsComplete collection of all 23 skills including engineering, iOS/Swift, product, design, content, finance, database, QA, educational, and AI prompt engineering skills
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anthropic-architectDetermine the best Anthropic architecture for your project by analyzing requirements and recommending the optimal combination of Skills, Agents, Prompts, and SDK primitives.
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anthropic-prompt-engineerMaster Anthropic's prompt engineering techniques to generate new prompts or improve existing ones using best practices for Claude AI models.
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apple-hig-designerDesign iOS apps following Apple's Human Interface Guidelines. Generate native components, validate designs, and ensure accessibility compliance for iPhone, iPad, and Apple Watch.
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book-illustratorExpert 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.
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content-brief-generatorGenerate comprehensive content briefs for writers, ensuring clarity, alignment, and strategic content creation across all formats.
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design-brief-generatorGenerate 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.
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engineer-expertise-extractorResearch and extract an engineer's coding style, patterns, and best practices from their GitHub contributions. Creates structured knowledge base for replicating their expertise.
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engineer-skill-creatorTransform extracted engineer expertise into an actionable skill with progressive disclosure, allowing agents to find and apply relevant patterns for specific tasks.
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frontend-designerBuild accessible, responsive, and performant frontend components with design system best practices, modern CSS, and framework-agnostic patterns.
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git-worktreesManage 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.
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kids-book-writerExpert 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.
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leetcode-teacherInteractive 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.
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llm-routerThis 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.
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math-teacherInteractive 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.
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openai-prompt-engineerGenerate 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.
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prd-generatorGenerate 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.
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qa-test-plannerGenerate comprehensive test plans, manual test cases, regression test suites, and bug reports for QA engineers. Includes Figma MCP integration for design validation.
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query-expertMaster SQL and database queries across multiple systems. Generate optimized queries, analyze performance, design indexes, and troubleshoot slow queries for PostgreSQL, MySQL, MongoDB, and more.
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reading-teacherInteractive 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.
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swift-concurrencyGuide 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.
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swiftui-animationThis 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.
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technical-launch-plannerPlan 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'.
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trading-plan-generatorGenerate comprehensive trading plans with risk management, position sizing, entry/exit strategies, and performance tracking to trade with discipline and consistency.
—Featured
belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →