Install fcc-spectrum-mcp-server for Claude Desktop
Claude Desktop reads mcpServers from claude_desktop_config.json. Restart the app after saving.
- Open ~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows, or ~/.config/Claude/claude_desktop_config.json on Linux.
- Paste the JSON config below.
- Replace placeholder secrets, then restart the client if it does not reload on its own.
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"cyanheads-fcc-spectrum-mcp-server": {
"command": "npx",
"args": [
"-y",
"@cyanheads/fcc-spectrum-mcp-server@0.2.0"
],
"env": {
"MCP_LOG_LEVEL": "info",
"FCC_SPECTRUM_MIRROR_DIR": ".mirror/fcc-uls",
"FCC_SPECTRUM_SERVICES": "LMpriv,LMcomm,LMbcast,micro,cell,market,paging,coast,mdsitfs,amat",
"FCC_SPECTRUM_REDACT_INDIVIDUALS": "true",
"FCC_SPECTRUM_BASE_URL": "https://data.fcc.gov/download/pub/uls"
}
}
}
}