Hi everyone! I’d like to show you my new Home Assistant component — an interactive house plan — and gather some feedback.

What makes it different from the alternatives?
First, you build the plan with no code at all: no YAML configuration, no layer-by-layer assembly in graphic editors. Everything is done with clicks, right in the card. And the setup is partially automated: once you outline a room and bind it to an area, the devices of that area place themselves inside it.
Besides the devices you already have in Home Assistant, you can add virtual ones — say, a plain fridge with no Wi-Fi, a breaker panel, or any other appliance. Every device can carry attached documents and a link to the manufacturer’s site, so the plan doubles as a knowledge base for your home: you always know where to find the manual for any device.
And of course, it’s interactive. The devices on the plan actually work: you can switch lights, toggle outlets and more, right from the map. You can also bind any device to run your own automation, script or scene on tap.
A note on how it was built: the project is written entirely with Claude — there is no hand-written code at all. That said, I aimed for the highest code quality I could get, sparing no tokens: the latest models, constant cross-review by other models, plus unit and smoke tests that run before every release. Still, my testing abilities are limited, so the product is admittedly a bit rough around the edges — if you hit a bug, don’t be scared off, just report it and I’ll fix it as fast as I can.
Looking forward to your feedback!
GitHub: GitHub - Matysh/houseplan-card: Interactive floor plan card for Home Assistant (HACS): draw rooms with your mouse, live device states, tap-to-toggle lights, glowing light pools, room climate cards, doors & locks, kiosk mode for wall tablets. No YAML, no Inkscape. · GitHub
Support chat: Telegram: View @ha_houseplan