QR Code & Barcode Scanner for Claude Desktop
io.github.qrcode-ai-com/qrcode-barcode-scanner
Local MCP server for QR and barcode image scanning, preserved payload bytes and QR diagnostics.
client:Claude Desktop
transport:stdio
runtime:npm
Install QR Code & Barcode Scanner in Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"qrcode-barcode-scanner": {
"command": "npx",
"args": [
"-y",
"@qrcode-ai-com/qrcode-barcode-scanner-mcp"
]
}
}
}Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs