QSO-Graph Homebrew Tap

Homebrew formulae for the QSO-Graph MCP server suite — 11 servers for amateur radio operators.

Installation

brew tap qso-graph/mcp
brew install solar-mcp    # or any server below

Available Servers

Formula	Description
adif-mcp	ADIF parsing and credential management
eqsl-mcp	eQSL.cc QSL verification
qrz-mcp	QRZ.com callsign lookup and logbook
lotw-mcp	ARRL Logbook of The World
hamqth-mcp	HamQTH.com callsign lookup and DX cluster
pota-mcp	Parks on the Air
sota-mcp	Summits on the Air
solar-mcp	Space weather and HF propagation (NOAA SWPC)
wspr-mcp	WSPR beacon propagation analytics
iota-mcp	Islands on the Air
ionis-mcp	HF propagation analytics (175M+ signatures)

Install All

brew tap qso-graph/mcp
brew install adif-mcp eqsl-mcp qrz-mcp lotw-mcp hamqth-mcp \
  pota-mcp sota-mcp solar-mcp wspr-mcp iota-mcp ionis-mcp

Claude Desktop Configuration

After installing, add the servers to your Claude Desktop config at ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "solar": {
      "command": "solar-mcp"
    }
  }
}

Servers installed via Homebrew are on your PATH, so no full path is needed.

Also Available Via

• PyPI: pip install solar-mcp (or uvx solar-mcp)
• SourceForge: qso-graph (native installers)
• Source: github.com/qso-graph

License

GPL-3.0