Last one from my little MMM suite: MMM-WifiLink — a clean, iOS-style Wi-Fi signal indicator for MagicMirror².

• Five signal bars that light up and change colour with link quality (green → amber → red)
• Reads the real signal strength in dBm via iw dev <iface> link
• Optional localised quality label (English and German included)
• In-place DOM updates, so the display does not flicker on refresh
• Two sizes: normal and small

It is intended for Linux hosts with a wireless interface and requires the iw package. Configuration is just the interface name plus a few display options.

GitHub: https://github.com/ago1776/MMM-WifiLink · MIT. Feedback welcome 🙂

From my suite: MMM-TokenUsage — shows daily AI token usage as stacked gradient bars over the last two weeks (one series for Claude, one for OpenAI), plus a legend, a total and a “today” figure. Weekends are marked and any provider-fallback days are listed.

It’s a pure renderer: you feed it a data.json (e.g. produced by your own token-tracking script / cron). A sample data.json is included so it works out of the box.

GitHub: https://github.com/ago1776/MMM-TokenUsage · MIT. Feedback welcome 🙂

Another from my suite: MMM-MoonClear — a clean, comic-style moon phase with the current sunrise and sunset flanking the moon. No API key — everything is computed locally with SunCalc.

• Accurate moon phase (illuminated fraction) as an SVG with a soft shadow terminator
• Localised phase name below the moon (English & German included, easy to add more)
• Sunrise (warm, ↑) on the left and sunset (cool, ↓) on the right, with times
• Fully self-contained styling — no dependency on any global stylesheet
• Location, size and clock format all configurable

GitHub: https://github.com/ago1776/MMM-MoonClear · MIT. Feedback welcome 🙂

Part of my MMM suite: MMM-FamilyPresence — household presence in a single row, one avatar per person with a short home / away status.

Each person’s status can come from three sources:

• network — a home flag from a presence data.json you feed it (e.g. generated from your router’s DHCP leases; a sample is included)
• calendarNext — home while a matching calendar event runs, otherwise away with the next date (great for “child stays every other week”)
• calendarAway — home by default, away only during a matching event (label = event title, e.g. “at grandma’s”)

Calendar sources listen to the standard CALENDAR_EVENTS broadcast, so you just add the built-in calendar module with the relevant feeds.

GitHub: https://github.com/ago1776/MMM-FamilyPresence · MIT. Feedback welcome 🙂

Part of my MMM suite: MMM-SchoolWeek — a weekly school timetable. The active day is rendered in full (colour blocks with subject icon, name and time, breaks shown as real gaps on a proportional time axis); the other days are compact grey columns with abbreviations, so the whole week fits at a glance.

• Active day full-size and time-proportional, current lesson highlighted
• Other weekdays compact, side by side
• Built-in colour/icon map for common subjects, fully overridable
• Optionally trim recurring “before/after school care” lessons at the day edges
• Self-contained styling, nothing hardcoded

GitHub: https://github.com/ago1776/MMM-SchoolWeek · MIT. Feedback welcome 🙂

Another one from my little MMM suite: MMM-FamilyAgenda — it turns the standard calendar module into a compact family agenda.

• Upcoming events grouped by day, each with a semantic emoji
• Per-person avatars derived from the calendar name (name → emoji + colour)
• Optional weather at each event’s location — geocoded via OpenStreetMap Nominatim, OpenWeather key (bring your own)

It doesn’t fetch calendars itself — you add the built-in calendar module with your feeds, and this listens to its CALENDAR_EVENTS broadcast. So it layers on top of what you already run.

GitHub: https://github.com/ago1776/MMM-FamilyAgenda · MIT. Feedback welcome 🙂

Hi all 👋

Sharing a module I built: MMM-WeatherHero — a compact “hero” weather card.

• Big current temperature with a large weather icon that overlaps the reading
• Optional wind / humidity / feels-like row
• A one-row 5-day forecast
• Powered by the OpenWeather API (bring your own free key)

Two things I wanted together and couldn’t find:

• No non-free assets — icons are Meteocons by Bas Milius, bundled under MIT, safe even for commercial use. No icon fonts, no runtime downloads.
• Bring-your-own icons — point iconPack at a folder of PNGs (or a URL) to use your own artwork.

Config is minimal (appid + locationID), no dependencies beyond Node’s built-in https.

GitHub: https://github.com/ago1776/MMM-WeatherHero · MIT. Feedback welcome 🙂