QRMint MCP Server
Enables AI assistants to generate styled QR codes with customizable colors, styles, gradients, and frames, as well as typed QR codes for WiFi, vCard, etc., using the QRMint API without requiring an API key.
README
QRMint MCP Server
Integrate QRMint into Claude, Cursor, VS Code, and any MCP-compatible AI assistant.
No API key required. Free forever.
QRMint MCP Server is a thin stdio client that connects AI assistants to the QRMint REST API, enabling styled QR code generation directly from your AI workflow.
Quick Start
Add to your MCP client configuration (e.g. claude_desktop_config.json):
{
"mcpServers": {
"qrmint": {
"command": "npx",
"args": ["-y", "qrmint-mcp"]
}
}
}
Available Tools
| Tool | Description |
|---|---|
generate_qr_code |
Generate a styled QR code from text or URL with customizable colors, styles, gradients, and frames |
generate_typed_qr |
Generate a QR code from structured data (WiFi, vCard, Email, Phone, SMS, Event, EPC, Geo) |
list_qr_types |
List all supported QR data types with their required and optional fields |
list_frames |
List all available QR code frame templates |
Tool Usage Examples
Generate a QR code for a URL
Generate QR codes for any URL — see the URL QR code guide for formatting tips and examples.
Use generate_qr_code to create a QR code for https://example.com
Generate a styled QR code with gradient
Generate a QR code for "Hello World" with rounded dots, circle eye shape,
a linear gradient from #ff00aa to #00f0ff, and size 400px
Generate a WiFi QR code
Use generate_typed_qr to create a WiFi QR code with SSID "MyNetwork",
password "secret123", and WPA encryption
Generate a vCard QR code
Create a vCard QR code for John Doe, email john@example.com, phone +1234567890
List available frames
What QR code frames are available? Use list_frames to check.
Architecture
This MCP server is a thin stdio client over the QRMint REST API.
All requests are forwarded to https://qrmint.dev -- no data is processed or stored locally.
| Transport | Usage |
|---|---|
| stdio | npx qrmint-mcp -- for Claude Desktop, Cursor, VS Code |
Environment Variables
| Variable | Default | Description |
|---|---|---|
QRMINT_API_URL |
https://qrmint.dev |
Override the API base URL |
Part of SoftVoyagers
Part of the SoftVoyagers free API portfolio.
| Product | Domain | Description |
|---|---|---|
| LinkMeta | linkmeta.dev | URL metadata extraction API |
| PageShot | pageshot.site | Screenshot & webpage capture API |
| PDFSpark | pdfspark.dev | HTML/URL to PDF conversion API |
| OGForge | ogforge.dev | Open Graph image generator API |
| LinkShrink | linkshrink.dev | Privacy-first URL shortener API |
| Faktuj | faktuj.pl | Polish invoice generator |
| QRMint | qrmint.dev | Styled QR code generator API |
| PageDrop | pagedrop.dev | Instant HTML hosting API |
| PismoSzyteNaMiarę | pismoszytenamiare.pl | AI-powered formal letter generator (Polish) |
License
MIT
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