INDIVIDUAL MCP TOOL

validate_dpp

Validate a DPP payload without creating it.

qr3.appnone authenticationAvailability not checked

LIVE ENDPOINT

https://mcp.qr3.app/mcp

No auth detected

Connect to this endpoint to inspect the live schema for validate_dpp and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.qr3]
url = "https://mcp.qr3.app/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "qr3": {
      "type": "http",
      "url": "https://mcp.qr3.app/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: qr3
Remote MCP URL: https://mcp.qr3.app/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "qr3": {
      "url": "https://mcp.qr3.app/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "qr3": {
      "type": "http",
      "url": "https://mcp.qr3.app/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "qr3",
  "transport": "streamable-http",
  "url": "https://mcp.qr3.app/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

create_qr — Create a QR code for a URL.
update_qr — Update an existing QR code: its URL, live/paused status, tags, notes, or expiry.
list_qrs — List QR codes in your workspace.
get_qr_stats — Get scan statistics for a QR code: total scans, top countries, devices, and browsers.
create_batch — Create multiple QR codes at once from a list of URLs (max 50 per call).
create_dpp_qr — Create a Digital Product Passport for a battery, textile, or general product.
create_vcard_qr — Create a static QR code for a vCard (digital business card).
create_wifi_qr — Create a static QR code encoding WiFi network credentials for supported devices to join the network.