Luiz's Fullstack Development Marketplace

A curated collection of professional development plugins for Claude Code, focused on fullstack development with FastAPI, React, and modern web technologies.

Available Plugins

Fullstack Development Suite

A comprehensive plugin that provides development conventions, specialized AI agents, and custom workflows for fullstack development.

Features:

• 🎯 Development Conventions: Pre-configured best practices for FastAPI/Python backend and React/Vite/Tailwind frontend
• 🤖 82+ Specialized Agents: Expert AI agents for various development tasks including:
• Backend: API development, security, database optimization
• Frontend: React development, UI/UX, performance optimization
• DevOps: CI/CD, deployment, cloud architecture
• Specialized: AI engineering, blockchain, mobile development, and more
• ⚡ Custom Slash Commands: Productivity-enhancing commands for common workflows
• 📚 Comprehensive Documentation: Detailed guides and best practices

Tech Stack Coverage:

• Backend: Python, FastAPI, uv package management, Pydantic v2
• Frontend: React, Vite, TypeScript, Tailwind CSS, Next UI, three.js, React Three Fiber
• Patterns: Functional programming, RORO pattern, clean architecture, DDD

Installation

Quick Start

1. Add this marketplace to Claude Code:

/plugin marketplace add lbildzinkas/claude-code-market-place

2. Install the Fullstack Development Suite:

/plugin install fullstack-dev-suite@lbildzinkas-marketplace

3. Verify installation:

/help

You should now see the custom agents and commands available in your Claude Code environment.

What's Included

Development Guidelines (CLAUDE.md)

Comprehensive coding standards and best practices including:

Backend Guidelines

• Functional, declarative programming patterns
• Type hints and Pydantic models for validation
• Error handling with early returns and guard clauses
• Performance optimization strategies
• Async/await patterns for I/O operations

Frontend Guidelines

• Functional React components with TypeScript
• Modern React patterns and hooks
• Tailwind CSS and Next UI integration
• Error boundaries and proper error handling
• Performance optimization techniques

Specialized Agents

The plugin includes 82+ expert agents across multiple domains:

Backend & API Development

• backend-architect: API design, microservices, database schemas
• backend-security-coder: Secure coding, authentication, API security
• fastapi-pro: FastAPI development and optimization
• python-pro: Modern Python 3.12+ development

Frontend Development

• frontend-developer: React 19, Next.js 15, modern architecture
• typescript-pro: Advanced TypeScript patterns
• ui-ux-designer: Interface design, accessibility, design systems

Cloud & DevOps

• cloud-architect: Multi-cloud infrastructure, IaC
• kubernetes-architect: K8s, GitOps, service mesh
• deployment-engineer: CI/CD pipelines, deployment automation
• devops-troubleshooter: Incident response, debugging

Database & Performance

• database-optimizer: Query optimization, performance tuning
• database-admin: Cloud databases, automation, reliability
• performance-engineer: Observability, optimization

Security

• security-auditor: DevSecOps, compliance, vulnerability assessment
• frontend-security-coder: XSS prevention, client-side security

AI & Advanced Topics

• ai-engineer: LLM applications, RAG systems, AI agents
• ml-engineer: Production ML, model serving
• data-scientist: Analytics, ML modeling, statistical analysis

Code Quality

• code-reviewer: Code analysis, security, performance
• test-automator: Test automation, quality engineering
• tdd-orchestrator: Test-driven development

And many more specialized agents for various development needs!

Custom Commands

• /commit: Intelligent commit workflow with conventional commits
• /run: Task execution helpers
• /set-spec-file: Specification management

Usage Examples

Using Development Conventions

The plugin automatically injects development guidelines into Claude's context, ensuring consistent code generation:

# Claude will automatically follow FastAPI best practices
"Create a new API endpoint for user authentication"

# Frontend code will follow React/TypeScript conventions
"Build a responsive navigation component with Tailwind"

Using Specialized Agents

Agents are automatically available and can be proactively invoked by Claude when relevant:

# Backend security review
"Review this authentication code for security vulnerabilities"
# → backend-security-coder agent will be used

# Frontend performance optimization
"Optimize the rendering performance of this React component"
# → frontend-developer or performance-engineer agent will be used

# Cloud architecture design
"Design a scalable AWS infrastructure for this application"
# → cloud-architect agent will be used

Using Custom Commands

# Create a well-formatted commit with automatic checks
/commit

# Run with pre-commit verification disabled
/commit --no-verify

Plugin Structure

plugins/fullstack-dev-suite/
├── .claude-plugin/
│   └── plugin.json          # Plugin metadata
├── CLAUDE.md                 # Development guidelines
├── agents/                   # 82+ specialized AI agents
│   ├── ai-engineer.md
│   ├── backend-architect.md
│   ├── cloud-architect.md
│   └── ... (and many more)
└── commands/                 # Custom slash commands
    └── task/
        ├── commit.md
        ├── run.md
        └── set-spec-file.md

Contributing

This is a personal marketplace, but suggestions and feedback are welcome! Please open an issue if you have ideas for improvements.

License

MIT License - See individual plugin licenses for details.

Support

For issues or questions:

• Open an issue on GitHub
• Check the Claude Code documentation

Version History

1.0.0 (Initial Release)

• Fullstack Development Suite plugin
• 82+ specialized AI agents
• Development conventions for FastAPI and React
• Custom commit workflow command
• Comprehensive documentation

---

Made with ❤️ for the Claude Code community