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Enhanced QR Code MCP Server

by myownipgit
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Enhanced QR Code MCP Server

An enhanced Model Context Protocol (MCP) server for advanced QR code generation and processing, inspired by and extending @jwalsh/mcp-server-qrcode.

🙏 Attribution

This project builds upon the excellent foundation provided by @jwalsh/mcp-server-qrcode. We extend our gratitude to the original author for creating the base QR code MCP server that inspired these enhancements.

✨ Enhanced Features

Beyond the original QR code generation capabilities, this enhanced version adds:

🚀 Advanced QR Code Generation

  • Custom styling: Logo embedding, custom colors, rounded corners

  • Multiple formats: PNG, SVG, PDF output support

  • Batch processing: Generate multiple QR codes simultaneously

  • Template system: Pre-defined QR code templates for common use cases

📊 Smart Content Detection

  • URL validation: Automatically validates and optimizes URLs

  • Contact cards: Generate vCard QR codes from contact information

  • WiFi credentials: Create WiFi network QR codes

  • Event details: Generate calendar event QR codes

🔍 QR Code Analysis

  • Decode existing QR codes: Extract content from QR code images

  • Quality assessment: Analyze QR code readability and optimization

  • Format detection: Identify QR code content types

📈 Analytics & Tracking

  • Usage statistics: Track QR code generation patterns

  • Performance metrics: Monitor server performance and response times

  • Export capabilities: Generate reports and analytics

🛠 Installation

# Clone the repository git clone https://github.com/myownipgit/mcp-server-qrcode-enhanced.git cd mcp-server-qrcode-enhanced # Install dependencies npm install # Build the project npm run build # Start the server npm start

🔧 Configuration

Add to your MCP client configuration:

{ "mcpServers": { "qrcode-enhanced": { "command": "node", "args": ["path/to/mcp-server-qrcode-enhanced/dist/index.js"], "env": { "QR_OUTPUT_DIR": "./qr-codes", "QR_DEFAULT_SIZE": "300", "QR_DEFAULT_ERROR_CORRECTION": "M" } } } }

📋 Available Tools

Basic QR Code Generation

  • generate_qr_basic - Simple QR code generation

  • generate_qr_styled - QR code with custom styling

  • generate_qr_batch - Generate multiple QR codes

Specialized QR Codes

  • generate_vcard_qr - Contact card QR codes

  • generate_wifi_qr - WiFi network QR codes

  • generate_event_qr - Calendar event QR codes

Analysis & Processing

  • decode_qr_image - Extract content from QR code images

  • analyze_qr_quality - Assess QR code quality

  • optimize_qr_content - Optimize content for QR codes

Templates & Utilities

  • list_qr_templates - Available QR code templates

  • get_qr_statistics - Usage and performance statistics

  • validate_qr_content - Validate content before generation

📖 Usage Examples

Generate a styled QR code

const result = await generateStyledQR({ content: "https://example.com", style: { foregroundColor: "#000000", backgroundColor: "#ffffff", logoPath: "./logo.png", cornerRadius: 10 }, format: "png", size: 400 });

Create a WiFi QR code

const wifiQR = await generateWiFiQR({ ssid: "MyNetwork", password: "MyPassword", security: "WPA2", hidden: false });

Decode an existing QR code

const decoded = await decodeQRImage({ imagePath: "./qr-code.png", outputFormat: "json" });

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request. Make sure to:

  1. Follow the existing code style

  2. Add tests for new features

  3. Update documentation as needed

  4. Reference the original @jwalsh/mcp-server-qrcode when appropriate

📄 License

MIT License - see LICENSE file for details.

🔗 Related Projects

📝 Changelog

v1.0.0

  • Initial enhanced version based on @jwalsh/mcp-server-qrcode

  • Added custom styling capabilities

  • Implemented specialized QR code types

  • Added QR code analysis tools

  • Enhanced error handling and validation

Built with ❤️ on top of the excellent foundation by @jwalsh

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