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Hamqth Mcp

@qso-graph

MCP server for HamQTH.com — callsign lookup (free QRZ alternative)

Overview

What is Hamqth Mcp?

A Model Context Protocol server for HamQTH.com that provides callsign lookup, DX cluster spots, Reverse Beacon Network decodes, DXCC resolution, and more through any MCP-compatible AI assistant. It is part of the qso-graph project and uses qso-graph-auth for authenticated tool credential management.

How to use Hamqth Mcp?

Install with pip install hamqth-mcp, create a free HamQTH account, set up credentials using adif-mcp personas, then configure your MCP client to run the hamqth-mcp command. Tools appear automatically after restarting the client.

Key features of Hamqth Mcp

  • Callsign lookup (name, grid, DXCC, coordinates, QSL preferences)
  • DXCC entity resolution from callsign or ADIF code
  • Operator biography retrieval
  • Recent DX cluster, RBN, and logbook activity
  • Live DX cluster spots and RBN decodes with filters
  • QSO verification via HamQTH SAVP protocol

Use cases of Hamqth Mcp

  • Look up a callsign’s operator name and grid square
  • Resolve a DXCC entity from an unknown prefix
  • Fetch an operator’s biography for context
  • Monitor live DX spots filtered by band or callsign
  • Verify a logged QSO through HamQTH’s SAVP protocol

FAQ from Hamqth Mcp

Do I need a HamQTH account to use this server?

Yes, most tools require HamQTH credentials. The hamqth_dxcc tool and mock mode (with HAMQTH_MCP_MOCK=1) work without an account.

How can I test the server without a HamQTH account?

Set the environment variable HAMQTH_MCP_MOCK=1 before running hamqth-mcp. This simulates all tools with sample data.

Which MCP clients are supported?

Claude Desktop, Claude Code, ChatGPT Desktop, Cursor, VS Code / GitHub Copilot, and Gemini CLI are explicitly documented with config examples.

How do I install Hamqth Mcp?

Install via pip: pip install hamqth-mcp. For development, clone the repository and run pip install -e ..

What license is Hamqth Mcp released under?

GPL-3.0-or-later.

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