QR codes for AI agents

Hosted MCP

Connect to https://useqr.co/api/mcp over Streamable HTTP. No authentication. Agents can generate a static PNG or SVG without an API key.

Tools

• generate_qr_code creates a scannable PNG or SVG for any URL or text. No account. The static code never expires.
• get_qr_designer_link returns a link to the free designer at https://useqr.co, optionally prefilled with /?url=….
• create_dynamic_qr_code explains trackable short links. It does not mint /r/{code} for unauthenticated agents.

Server card

Pre-connection discovery lives at https://useqr.co/.well-known/mcp/server-card.json.

Public OSS package

Install without cloning the product repo. npx -y github:aaronte/useqr-mcp

Source: https://github.com/aaronte/useqr-mcp.

Designer

The free studio is at https://useqr.co. Static codes encode the payload directly and never expire.

Accounts

Dynamic codes need a free account. Sign in with a social account (Google, Apple, GitHub, Microsoft, or ChatGPT when configured). Destination edits, analytics, and rollback are Pro.