PromptMap

An AI-powered mind mapping tool that transforms text prompts into organized visual mind maps.

Features

Core Functionality

• AI-Powered Mind Map Generation: Generate comprehensive mind maps from any topic or concept
• Interactive Visualization: Zoom, pan, auto-center, and fullscreen mode
• User Authentication: Secure sign-in with personalized experience
• Save & Export: Save mindmaps to your account and export as PNG
• Thread Management: Organize and access saved mindmaps chronologically

User Experience

• Responsive Design: Seamless experience across desktop and mobile devices
• Draggable Toolbar: Customizable positioning with comprehensive controls
• Interactive Onboarding: Step-by-step walkthrough for new users
• Theme Support: Light and dark mode with automatic system detection

Technical Stack

• Next.js: Server-side rendering for optimal performance
• Markmap Library: Mind map visualization
• Hammer.js: Mobile touch gestures
• Tailwind CSS: Responsive design
• NextAuth.js: User authentication
• PostgreSQL: Database with Drizzle ORM
• Framer Motion: Smooth animations

Getting Started

# Clone the repository
git clone https://github.com/yourusername/prompt-map.git

# Install dependencies
npm install

# Set up your environment variables
cp .env.example .env.local
# Edit .env.local with your database credentials and API keys

# Apply database migrations
npx drizzle-kit push

# Start the development server
npm run dev

Visit http://localhost:3000 to see PromptMap in action.

Web Search Configuration (Optional)

PromptMap includes a web search feature for current information on topics like weather and current events.

To enable web search:

1. Sign up for an Exa API key
2. Add your API key to .env.local:

   EXA_API_KEY=your_exa_api_key_here
   

Note: Without the EXA_API_KEY, the AI will still generate mindmaps but won't fetch current information.

Anonymous Data Collection

PromptMap includes optional anonymous data collection from non-signed-in users:

• Data is stored in a separate anonymous_mindmap table
• Includes generated mindmap content, original prompt, session ID, and basic browser information
• No personally identifiable information is collected

To apply the anonymous data collection migration:

psql -d your_database_name -f lib/db/migrations/anonymous_mindmaps.sql

License

MIT