sbrunner-atx/wsjtx-mcp

Item: sbrunner-atx/wsjtx-mcp
Rating: 69
Author: M8ven

An MCP server that controls WSJT-X for amateur radio weak-signal modes (FT8/FT4, etc.) via UDP, enabling observation of status and decodes, and transmit operations like replying to CQs or sending free text.

→ sbrunner-atx/wsjtx-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configWSJTX_PORT— 2237 WSJT-X UDP Server port.

configWSJTX_HOST— 127.0.0.1 UDP address to bind/listen on.

configWSJTX_CALLSIGN— _(empty)_ Operator callsign — the single transmit gate. Blank = receive-only.

configWSJTX_MULTICAST— _(off)_ Optional multicast group to join (coexist with other UDP consumers).

configWSJTX_INSTANCE— _(auto)_ Target a specific WSJT-X Id when several instances broadcast.

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/sbrunner-atx-wsjtx-mcp-sw5lw1)](https://m8ven.ai/mcp/sbrunner-atx-wsjtx-mcp-sw5lw1)

commit: 19ec8a365e1ce1b8abc07d94d3800fb193c2d3dc

code hash: 5d0af926e1cccbec66356fdf4705ba5cc2b16dbf3d066d84c00c6160a7e98237

verified: 6/27/2026, 8:55:49 AM

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