Static QR PNG/SVG for agents. Designer and dynamic codes live at useqr.co.
Generate a static QR code from any AI agent. No account. No API key.
npx -y useqr-mcp generate --data https://example.com --out qr.png
This repository is the agent-facing QR generator for useqr.co. It writes PNG or SVG locally. Styled dots, logos, and dynamic /r/{code} short links stay on the product site.
useqr-mcpio.github.aaronte/useqr-mcphttps://useqr.co/api/mcpcurl "https://registry.modelcontextprotocol.io/v0.1/servers?search=useqr"npx -y useqr-mcp
No arguments (or mcp) starts the stdio MCP server. Source install still works: npx -y github:aaronte/useqr-mcp.
Stdio (works in Cursor, Claude, Copilot, and other clients that spawn a command):
{
"mcpServers": {
"useqr": {
"command": "npx",
"args": ["-y", "useqr-mcp"]
}
}
}
Hosted Streamable HTTP (same tools, nothing to install):
{
"mcpServers": {
"useqr": {
"url": "https://useqr.co/api/mcp"
}
}
}
stdio-only clients can wrap the hosted server with mcp-remote:
{
"mcpServers": {
"useqr": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://useqr.co/api/mcp"]
}
}
}
| Tool | What it returns |
|---|---|
generate_qr_code | PNG image or SVG markup for any URL or text |
get_qr_designer_link | Link to the free designer at useqr.co, optionally prefilled |
create_dynamic_qr_code | Instructions only. Does not mint a tracked short link |
npx -y useqr-mcp generate --data https://example.com --format svg --out qr.svg
npx -y useqr-mcp help
npx -y useqr-mcp with no arguments starts the MCP stdio server.
This is not the UseQR product app. Accounts, billing, public pages, and destination edits live at useqr.co. See useqr.co/mcp for the hosted server card and product brief.
The live product card uses namespace co.useqr/mcp. This OSS listing uses the GitHub namespace io.github.aaronte/useqr-mcp and points at the same hosted remote.
MIT
Source-derived launch command. Check the maintainer’s required arguments and credentials before running:
npx -y useqr-mcpMerge this template into ~/Library/Application Support/Claude/claude_desktop_config.json. Keep existing servers. Add any arguments, credentials, and permissions required by the maintainer; this template has not been install-tested.
{
"mcpServers": {
"io-github-aaronte-useqr-mcp": {
"command": "npx",
"args": [
"-y",
"useqr-mcp"
]
}
}
}Restart Claude Desktop completely for changes to take effect. Confirm the server appears connected in the client’s tool list, then try a read-only example from its documentation.
Claude Desktop setup referenceuseqr-mcpnpmuseqr-mcp works with any MCP-compatible client. Copy the config snippet from the Configuration section above and add it to the file shown for your client, then restart the application.
~/Library/Application Support/Claude/claude_desktop_config.jsonRestart Claude Desktop completely for changes to take effect.~/.cursor/mcp.jsonRestart Cursor for changes to take effect..vscode/mcp.jsonReload VS Code window for changes to take effect.~/.codeium/windsurf/mcp_config.jsonRestart Windsurf for changes to take effect..mcp.jsonSave at the project root, then start Claude Code in that project and review the MCP server approval prompt. Keep real credentials out of shared files.