Barcode Tools (decode, render, GTIN validate) for Zed

io.github.appvantagelabs2-a11y/barcode

Decode, render, validate barcodes: QR, DataMatrix, EAN, UPC, PDF417. All tools free, no auth.

client:Zed transport:streamable-http tools:4

Install Barcode Tools (decode, render, GTIN validate) in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

{
  "context_servers": {
    "barcode": {
      "url": "https://mcp.casuyi.com/mcp"
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs