A small script that reads the MQTT stream of Home Assistant events and publishes states back to the same MQTT broker but in separate mqtt topics with retain=true
See forum thread at https://community.home-assistant.io/t/home-assistant-at-home-with-online-dashboard
Prerequisite:
sudo pip3 install paho-mqtt
Usage example:
./hass-mqtt-transform.py --eventstream_topics ha/events --state_topic_prefix ha/states/
Connects to the local mqtt broker, reads the Home Assistant eventstream from the ha/events topic and writes states to individual topics, e.g. ha/states/sun.sun, ha/states/sensor.pws_weather.