LocalFree server, account needed

InkRelay MCP server

GauravBR/inkrelay-ai

Print PDFs, ZPL labels and ESC/POS receipts on your printers and follow print jobs via InkRelay

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Install InkRelay in Claude Code

Claude Code
claude mcp add inkrelay -e INKRELAY_API_KEY=... -- npx -y @inkrelay/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "inkrelay": {
      "command": "npx",
      "args": [
        "-y",
        "@inkrelay/mcp"
      ],
      "env": {
        "INKRELAY_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the InkRelay MCP server do?

Print PDFs, ZPL labels and ESC/POS receipts on your printers and follow print jobs via InkRelay

Is the InkRelay MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does InkRelay run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add InkRelay to Claude Code?

Run: claude mcp add inkrelay -e INKRELAY_API_KEY=... -- npx -y @inkrelay/mcp

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