By mintuz
Build and maintain production-ready web applications with React, Tailwind CSS, and TypeScript, using test-driven development, automated UI feedback loops via Playwright, and structured code review for quality and accessibility.
Expert code review specialist. Use PROACTIVELY after writing or modifying code, before commits, or when asked to review changes. Focuses on quality, security, performance, and maintainability.
Use this agent proactively to guide refactoring decisions during code improvement and reactively to assess refactoring opportunities after tests pass (TDD's third step). Invoke when tests are green, when considering abstractions, or when reviewing code quality.
Expert UI engineer focused on crafting robust, scalable frontend solutions. Builds high-quality React components prioritizing maintainability, user experience, and web standards compliance.
Run tests and return concise pass/fail summary. Auto-detects test framework. Returns only essential info to minimize context usage.
WHEN building ChatGPT apps using the OpenAI Apps SDK and MCP; create conversational, composable experiences with proper UX, UI, state management, and server patterns.
WHEN authoring CSS/styles/layout for web UI; outputs production-ready, accessible, maintainable CSS.
WHEN users express dissatisfaction with visual appearance or behavior; use Playwright MCP to capture screenshots and collaborate on UI fixes with a structured feedback loop.
WHEN testing any front-end UI with DOM Testing Library; behavior-first queries, userEvent flows, async patterns.
WHEN testing React components/hooks/context with React Testing Library; NOT e2e; covers renderHook, providers, forms, and anti-patterns.
Uses power tools
Uses Bash, Write, or Edit tools
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Custom agents, skills, and commands for software development workflows.
# Add the marketplace
/plugin marketplace add https://github.com/mintuz/claude-plugins
# Install plugins
/plugin install core@mintuz-claude-plugins
/plugin install web@mintuz-claude-plugins
/plugin install typescript@mintuz-claude-plugins
/plugin install system-design@mintuz-claude-plugins
/plugin install product-management@mintuz-claude-plugins
/plugin install app@mintuz-claude-plugins
/plugin install life@mintuz-claude-plugins
| Plugin | Description |
|---|---|
| core | Core workflows: commits, learning, code review, prompts, PRs, writing, and persistent memory |
| web | Web development with CSS, React, Tailwind, TDD, testing, and design patterns |
| typescript | TypeScript strict mode, schema-first development, and best practices |
| system-design | Architecture visualization with Mermaid diagrams |
| product-management | PRDs, task management with Task Master MCP, and status updates |
| app | Swift iOS development with App Intents, Swift Testing, and SwiftUI architecture |
| life | Personal life management with GPS method for goal achievement |
| Skill | Description |
|---|---|
commit-messages | Conventional commit messages that explain the "why" not just the "what" |
expectations | Working expectations and documentation practices |
learn | Document learnings and capture insights into CLAUDE.md |
pr | PR descriptions, sizing, and creation with gh CLI |
writing | Developer-focused writing: tutorials, how-tos, docs with clear structure |
prompt-master | Transform simple prompts into comprehensive, XML-tagged instructions with roles and examples |
| Skill | Description |
|---|---|
css | CSS best practices for maintainable, scalable styles |
react | Production-ready React architecture and patterns |
react-testing | React Testing Library patterns for components, hooks, and context |
frontend-testing | DOM Testing Library patterns for behavior-driven UI testing |
tdd | Test-Driven Development principles and Red-Green-Refactor workflow |
refactoring | Refactoring assessment and patterns after tests pass |
web-design | Visual hierarchy, spacing, typography, and UI polish |
tailwind | Design systems with Tailwind CSS, design tokens, and component libraries |
eyes | Visual feedback loop with Playwright screenshots for UI iteration |
chatgpt-app-sdk | Build ChatGPT apps using OpenAI Apps SDK and MCP with conversational UX |
| Skill | Description |
|---|---|
swift-testing | Swift Testing framework: @Test macros, #expect/#require patterns |
app-intent-driven-development | Build features as App Intents first for Siri, Shortcuts, widgets, and SwiftUI |
swiftui-architecture | Modern SwiftUI patterns: @Observable, state management, no ViewModels |
debug | Structured feedback loop for debugging iOS simulator issues and UI problems |
local-ai-models | On-device AI with Foundation Models and MLX Swift: LLMs, VLMs, embeddings, and image generation |
app-store-scraper | Scrape iOS/macOS App Store data using iTunes/App Store APIs |
npx claudepluginhub mintuz/skills --plugin webAgents and skills that are specialised in writing Web Applications
Product Management Agents and skills to speed up your workflows.
Agents and skills for Swift app development on iOS.
Life Agents and skills for personal life management.
Core Agents and skills that aid software development workflows
Core Agents and skills that aid software development workflows
Frontend and mobile development with React, Next.js, React Native, and Tailwind
Frontend platform discipline: CSS, Tailwind CSS v4, accessibility, and browser-specific practices
Use this agent for expert assistance with web development tasks using React, Next.js, NestJS, and other modern web frameworks with TypeScript and Tailwind CSS. This includes code analysis, component creation, debugging, performance optimization, and architectural decisions. Examples: <example>Context: User is building a Next.js app and encounters a routing issue. user: 'My dynamic routes in Next.js are not rendering correctly' assistant: 'Let me use the web-dev agent to analyze your Next.js routing setup and provide a solution' <commentary>This is a Next.js-specific routing issue, so the web-dev agent will provide targeted guidance.</commentary></example> <example>Context: User needs a reusable React component with Tailwind CSS. user: 'I need a card component that matches my app's Tailwind-based design system' assistant: 'I'll use the web-dev agent to create a TypeScript-based React card component styled with Tailwind CSS, following your app's design patterns' <commentary>The user requires a component that aligns with their Tailwind CSS design system, so the web-dev agent ensures compatibility.</commentary></example>
Premium design patterns, UX research skills, and user journey mapping for modern web applications.
Builds production-grade UI. Tokens-first, anti-AI-slop aesthetics, design tokens enforced.