A side-by-side look at the Air Q and Fronius MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Air Q for industrial & iot work as a local process; choose Fronius MCP for industrial & iot as a local process. You can also run both side by side in one mcpServers block.
AIRQ_CONFIG_FILE, AIRQ_DEVICES.list_devices, get_air_quality, get_air_quality_history.configure_inverter, solar_power_flow, solar_meter.Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Industrial & IoT | Industrial & IoT |
| Quality signal | 48/100 · Fair | 48/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | AIRQ_CONFIG_FILEAIRQ_DEVICES | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 1 |
| Directory activity | 0 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | 20 | 5 |
| Full listing | View Air Q | View Fronius MCP |
list_devicesList all configured air-Q devices (with location/group if set)get_air_qualityGet sensor readings — by `device`, `location`, or `groupget_air_quality_historyGet historical sensor data as column-oriented JSONplot_air_quality_historyRender one historical chart per sensor across all matching devicesexport_air_quality_historyExport one historical sensor as one `csv`/`xlsx` across matching devicesget_device_infoGet device metadata (name, model, firmware version)get_configGet full device configurationget_logsGet device log entriesidentify_deviceMake device blink its LEDs for visual identificationget_led_themeGet current LED visualization themeget_possible_led_themesList all available LED visualization themesget_night_modeGet current night mode configurationconfigure_inverterSet your inverter's IP address — run this once on first setupsolar_power_flowPV generation, grid exchange, house load, battery power, autonomy, energy totalssolar_meterGrid power per phase, cumulative energy in/out, voltage, current, frequencysolar_batteryState of charge, voltage, current, temperature, capacity, statussolar_devicesAll connected devices with type, bus index, and serial numberPaste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"air-q": {
"command": "uvx",
"args": [
"mcp-airq"
],
"env": {
"AIRQ_CONFIG_FILE": "YOUR_AIRQ_CONFIG_FILE_HERE",
"AIRQ_DEVICES": "YOUR_AIRQ_DEVICES_HERE"
}
}
}
}
{
"mcpServers": {
"fronius-mcp": {
"command": "uvx",
"args": [
"fronius-mcp"
]
}
}
}