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mcp/harbor
Grok

wsjtx mcp for Grok

io.github.sbrunner-atx/wsjtx-mcp

Operate WSJT-X (FT8/FT4/WSPR) from MCP clients over its UDP message protocol.

client:Grok transport:stdio runtime:pypi

Install wsjtx mcp in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "wsjtx-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "wsjtx-mcp"
      ],
      "env": {
        "WSJTX_CALLSIGN": "<WSJTX_CALLSIGN>",
        "WSJTX_HOST": "<WSJTX_HOST>",
        "WSJTX_PORT": "<WSJTX_PORT>",
        "WSJTX_MULTICAST": "<WSJTX_MULTICAST>",
        "WSJTX_INSTANCE": "<WSJTX_INSTANCE>"
      }
    }
  }
}

Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs

wsjtx mcp in other clients

wsjtx mcp MCP server