Winnr

Cold email infrastructure: buy domains, create SMTP mailboxes, set DNS, run warming, read mail.

Install

Add this to your `claude_desktop_config.json` file:

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

Remote endpoints

https://mcp.winnr.app/mcpstreamable-http

What it can do

No publishable tool enumeration has been recorded.

Community

Evidence

Oct 10, 2026, 7:32 AM UTCauth requiredversion not recorded—