What can you do with QRcodly?
- Multiple QR code types — URL, vCard, Wi-Fi, Email, Calendar Event, Location, Plain Text
- Full customization — colors, sizes, backgrounds, and custom icon uploads
- Export formats — PNG, JPEG, SVG
- URL shortening & analytics — shorten links and track scans
- Templates — save and reuse QR code configurations
- Custom domains — use your own domain for short URLs (Cloudflare integration)
- Internationalization — 8 languages (EN, DE, ES, FR, IT, NL, PL, RU)
- Authentication — powered by Clerk
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
claude mcp add --transport http qrcodly 'https://mcp.qrcodly.de/mcp' --header 'Authorization: <Bearer token for API authentication (format: Bearer <your-api-key>)>'
{
"mcpServers": {
"qrcodly": {
"type": "http",
"url": "https://mcp.qrcodly.de/mcp",
"headers": {
"Authorization": "<Bearer token for API authentication (format: Bearer <your-api-key>)>"
}
}
}
}
Documentation
From the project's README on GitHub, refreshed weekly. Links open on GitHub.
Contents
QRcodly
QRcodly is a free, open-source QR code generator and management platform. Create, customize, and track QR codes for URLs, contact details, Wi-Fi credentials, and more.
Features
- Multiple QR code types — URL, vCard, Wi-Fi, Email, Calendar Event, Location, Plain Text
- Full customization — colors, sizes, backgrounds, and custom icon uploads
- Export formats — PNG, JPEG, SVG
- URL shortening & analytics — shorten links and track scans
- Templates — save and reuse QR code configurations
- Custom domains — use your own domain for short URLs (Cloudflare integration)
- Internationalization — 8 languages (EN, DE, ES, FR, IT, NL, PL, RU)
- Authentication — powered by Clerk
- Browser extension — generate QR codes from any page
Monorepo Structure
qrcodly/
├── apps/
│ ├── backend/ # Fastify REST API
│ ├── frontend/ # Next.js web application
│ └── browser-extension/ # Vite-based browser extension
├── packages/
│ ├── shared/ # Zod schemas, DTOs, and shared utilities
│ ├── eslint-config/ # Shared ESLint configuration
│ └── typescript-config/ # Shared TypeScript configuration
└── docker-compose.yaml # Local development services
See per-app READMEs for architecture details: Backend · Frontend · Browser Extension · Shared Package
Tech Stack
| Layer | Technologies |
|---|---|
| Frontend | Next.js, React, TypeScript, Tailwind CSS, shadcn/ui, Zustand, TanStack Query, next-intl |
| Backend | Fastify, TypeScript, Drizzle ORM, tsyringe (DI), Zod, Nodemailer, Handlebars |
| Database | MySQL, Redis |
| Storage | S3 / MinIO |
| Auth | Clerk |
| Billing | Stripe |
| Analytics | Umami, PostHog |
| Monitoring | Axiom, Sentry |
Prerequisites
Quick Start
# 1. Clone the repository
git clone https://github.com/FloB95/qrcodly.git
cd qrcodly
# 2. Install dependencies
pnpm install
# 3. Start local services (MySQL, Redis, MinIO, Umami)
docker-compose up -d
# 4. Set up environment variables
cp apps/backend/.env.example apps/backend/.env
cp apps/frontend/.env.example apps/frontend/.env
# Edit both .env files with your configuration (Clerk keys, etc.)
# 5. Start development servers
pnpm run start:dev
# Backend API → http://localhost:5001
# Frontend → http://localhost:3000
Available Scripts
| Script | Description |
|---|---|
pnpm run start:dev | Start backend and frontend in development mode |
pnpm run backend:dev | Start backend only (runs migrations first) |
pnpm run frontend:dev | Start frontend only |
pnpm run build | Build all apps |
pnpm run build:shared-package | Build the shared package only |
pnpm run lint | Lint all workspaces |
pnpm run format | Format all files with Prettier |
pnpm run clean | Clean build artifacts across all apps |
Local Services (Docker Compose)
| Service | Port | Details |
|---|---|---|
| MySQL | 3306 | Credentials: root / root, database: qrcodly |
| Redis | 6379 | — |
| MinIO (S3) | 9000 (API), 9001 (Console) | Credentials: minio / testtest |
| phpMyAdmin | 8081 | — |
| Umami Analytics | 3001 | — |
Contributing
Contributions are welcome! Please see CONTRIBUTING.md for guidelines and setup instructions.
License
This project is licensed under the MIT License.
Frequently asked questions
What is QRcodly?
Create, manage, and share QR codes and short URLs
How do I install QRcodly?
It runs as a remote server. In Claude Code: claude mcp add --transport http qrcodly 'https://mcp.qrcodly.de/mcp' --header 'Authorization: <Bearer token for API authentication (format: Bearer <your-api-key>)>'. For other clients, paste the JSON configuration from this page into their MCP settings.
Does QRcodly need an API key?
Yes. It expects Authorization, which you set in its configuration.
Is QRcodly open source?
Yes. Its code is on GitHub under the MIT license.
Who maintains QRcodly?
It is published by FloB95. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.