N3Fjp Mcp

io.github.sbrunner-atx/n3fjp-mcp · v0.3.3

Log amateur-radio QSOs to N3FJP logging software over its TCP API.

Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add n3fjp-mcp -e N3FJP_HOST=<N3FJP_HOST> -e N3FJP_PORT=<N3FJP_PORT> -e N3FJP_TIMEOUT=<N3FJP_TIMEOUT> -e N3FJP_ALLOW_DB_WIPE=<N3FJP_ALLOW_DB_WIPE> -- uvx n3fjp-mcp==0.3.3

claude_desktop_config.json

{
  "mcpServers": {
    "n3fjp-mcp": {
      "command": "uvx",
      "args": [
        "n3fjp-mcp==0.3.3"
      ],
      "env": {
        "N3FJP_HOST": "<N3FJP_HOST>",
        "N3FJP_PORT": "<N3FJP_PORT>",
        "N3FJP_TIMEOUT": "<N3FJP_TIMEOUT>",
        "N3FJP_ALLOW_DB_WIPE": "<N3FJP_ALLOW_DB_WIPE>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "n3fjp-mcp": {
      "command": "uvx",
      "args": [
        "n3fjp-mcp==0.3.3"
      ],
      "env": {
        "N3FJP_HOST": "<N3FJP_HOST>",
        "N3FJP_PORT": "<N3FJP_PORT>",
        "N3FJP_TIMEOUT": "<N3FJP_TIMEOUT>",
        "N3FJP_ALLOW_DB_WIPE": "<N3FJP_ALLOW_DB_WIPE>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "n3fjp-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "n3fjp-mcp==0.3.3"
      ],
      "env": {
        "N3FJP_HOST": "<N3FJP_HOST>",
        "N3FJP_PORT": "<N3FJP_PORT>",
        "N3FJP_TIMEOUT": "<N3FJP_TIMEOUT>",
        "N3FJP_ALLOW_DB_WIPE": "<N3FJP_ALLOW_DB_WIPE>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`N3FJP_HOST` Optional	N3FJP API host.
`N3FJP_PORT` Optional	N3FJP API port (Settings → Application Program Interface). Default 1100. Not the multi-PC networking port.
`N3FJP_TIMEOUT` Optional	Seconds to wait for an N3FJP response.
`N3FJP_ALLOW_DB_WIPE` Optional	DANGER. When off (default), raw SQL that could delete/overwrite the entire log (DROP/TRUNCATE, unscoped DELETE/UPDATE) is refused. Only enable with a backup and full understanding of the risk.

Details

Package	`[email protected]` (PYPI, stdio)
First published	12 Nov 2026
Last updated	12 Nov 2026
Registry name	`io.github.sbrunner-atx/n3fjp-mcp`

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Local install

Installed and run on your own machine, so there is no public endpoint to check.

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