game-dev-supercharger

🎮 Game Dev Supercharger

Universal Claude Code MCP plugin for professional 2D/3D Unity game development

Transform your Unity game development workflow with AI-powered expert validation, automated asset generation, and performance profiling—all integrated directly into Claude Code.

✨ Features

🤖 Multi-Agent Expert Panel

Get expert validation before making critical decisions:

• GameDesignExpert: Player psychology, game feel, engagement loops
• UnityArchitect: Unity patterns, architecture, best practices
• PerformanceEngineer: Optimization, frame budgets, profiling
• VisualDirector: Art direction, visual cohesion, asset quality

🎨 Automated Asset Generation

Generate game-ready assets with AI:

• 2D Assets: Gemini (500/day free), Leonardo.ai, FLUX
• 3D Models: Meshy Pro, Hunyuan3D
• Batch Processing: n8n workflow templates included

⚡ Unity MCP Integration

Control Unity directly from Claude Code:

• Execute up to 25 commands in parallel
• Scene composition and asset management
• Real-time Unity Editor manipulation

📊 Performance Validation

Platform-specific performance profiling:

• Mobile: 60 FPS, 100 draw calls target
• Web: 30 FPS, 50 draw calls target
• Desktop: 60 FPS, 500 draw calls target
• Actionable optimization suggestions

🚀 Quick Start

Prerequisites

1. Unity MCP - Download from Asset Store
2. Python 3.10+ with uv package manager
3. Claude Code CLI installed

Installation

Method 1: Claude Code Plugin (Recommended)

# Install as a Claude Code plugin
/plugin marketplace add https://github.com/nategarelik/game-dev-supercharger
/plugin install game-dev-supercharger@game-dev-supercharger-dev

# Configure API keys in your environment
export ANTHROPIC_API_KEY="your-key-here"
export GEMINI_API_KEY="your-key-here"  # Optional
export LEONARDO_API_KEY="your-key-here"  # Optional
export MESHY_API_KEY="your-key-here"  # Optional

# Restart Claude Code to load the plugin

Method 2: Local Development

# Clone and test locally
git clone https://github.com/nategarelik/game-dev-supercharger.git
cd game-dev-supercharger

# Add local marketplace for testing
/plugin marketplace add /path/to/game-dev-supercharger
/plugin install game-dev-supercharger@game-dev-supercharger-dev

# Restart Claude Code

Method 3: Standalone MCP Server

# For advanced users who want to run the MCP server independently
git clone https://github.com/nategarelik/game-dev-supercharger.git
cd game-dev-supercharger
./install.sh

# Configure API keys
cp env.example .env
# Edit .env with your keys

# Add to Claude Code manually
claude mcp add --scope user GameDevSupercharger \
  -- uv --directory $(pwd)/mcp-server run server.py

API Keys Required

Add these to your environment variables (Windows: System Properties, macOS/Linux: ~/.bashrc or ~/.zshrc):

• ANTHROPIC_API_KEY (required): Expert panel functionality
• GEMINI_API_KEY (optional): Free 2D asset generation (500/day)
• LEONARDO_API_KEY (optional): Premium 2D assets (150 tokens/day free)
• MESHY_API_KEY (optional): 3D model generation ($20/mo)

📖 Usage Examples

Expert Panel Validation

spawn_expert_panel(
  decision="Use Physics2D for arcade baseball ball physics",
  experts=["GameDesignExpert", "UnityArchitect", "PerformanceEngineer"],
  context="Building retro arcade baseball targeting mobile and web"
)

Generate Game Assets

# Generate 2D sprites
generate_2d_assets(
  prompt="Baseball player sprite, batting pose, front view",
  style="pixel art, 16-bit, retro",
  count=4,
  tool="gemini"
)

# Generate 3D models
generate_3d_assets(
  prompt="Baseball stadium bleachers, weathered wood",
  type="text_to_3d",
  tool="meshy"
)

Unity Batch Commands

unity_batch_command(
  commands=[
    {"tool": "manage_scene", "action": "create", "name": "Level1"},
    {"tool": "manage_gameobject", "action": "create",
     "name": "Player", "components": ["Rigidbody2D", "BoxCollider2D"]},
    {"tool": "manage_material", "action": "create",
     "name": "PlayerMat", "color": "#FF0000"}
  ]
)

Performance Validation

validate_performance(
  platform="mobile",
  target_fps=60
)

🤖 Specialized AI Agents

The plugin includes 5 specialized agents, each with deep expertise and access to specific tools. Claude automatically invokes the right agent based on your request:

1. Expert Consultant 🎓

Validates decisions by consulting a panel of 4 AI experts (GameDesign, Unity, Performance, Visual).