ring-mqtt-ha-addon VS scrypted

Short answer is no. It's been a while since I last looked at it but the long answer is "kinda in a hacky way, with a lot of work, and Ring is gonna fight you the whole way because they want you to pay."

https://github.com/tsightler/ring-mqtt-ha-addon

If you have an existing Ring security system, you can either integrate all of it's sensors and alarm control with Home Assistant via Ring MQTT or get your own ZWave hub, connect all the sensors to that, and use Alarmo to create your own security system. I'm doing the former since I want to pay for the peace of mind that comes from a professionally monitored security system, but can switch to the latter if Amazon gets too greedy.

I used this add-on so I can continue to use Ring and get to use the sensors for automations. But otherwise yeah most Ring accessories are surprisingly DIY friendly.

Speaking of Home Assistant, Ring integrates really well with Home Assistant using the add-on version of ring-mqtt. I pay for Ring for the convenience but can also control it and easily use its sensors for other things this way. If Ring does go away I'll bite the bullet and use Alarmo instead.

If you happen to also be using Home Assistant then the Ring-MQTT HA Add-on is nice but I haven't pushed it back from Home Assistant into HomeKit. I'm only using that for dashboard display right now.

You got it, I'm using the ring mqtt addon with a picture-entity card. I didn't have much luck with the out of the box ring integration but this one works fantastic for me: https://github.com/tsightler/ring-mqtt-ha-addon

I was able to get mine to work with the following add on. https://github.com/tsightler/ring-mqtt-ha-addon

tsightler/ring-mqtt-ha-addon: Hassio addon for the ring-mqtt script (github.com)

lazyweb: https://github.com/koush/scrypted (regrettably the licensing is "it depends" https://github.com/koush/scrypted/blob/v0.93.0/LICENSE.md#li... )

and don't overlook that user's other repos, as seems like there are quite a few fun things in there: https://github.com/koush?tab=repositories

I have taken a look at the page for debugging steps for Homekit recording and haven’t played with any setting mentioned there.

Unfortunately the options for HKSV doorbells is fairly limited. The Logitech circle view Doorbell looks like the best candidate but it has a spotty review history, with the biggest complaint being it breaking in direct sunlight.

I’m about to buy some cameras and I’m thinking of just buying Nest and using https://scrypted.app to bridge to HKSV.

In the demo video linked to from the Scrypted Github repo, the author has some kind of a delivery box (visible in the top camera), with a camera inside the box in night vision mode, able to report on whether there’s anything in the box. Does anyone know how this setup was achieved, or have done something similar to combine a camera with a closed delivery box?

You can migrate the scrypted setup with this: https://github.com/koush/scrypted/wiki/Scrypted-Backup-and-Restore

I see two options, both from brands that seem to be well-received on the brand report card.

You might want to try setting them up with Scrypted then use the plugin to get them into Homebridge.