(Obligatory self post.) I normally don’t care enough to share my content but thought this post i wrote the other week would be of interest to this community.

Tldr from the conclusion:

• the messages sent to Lumo need to be able to be temporarily decrypted for Lumo to process them.
• Lumo’s response is generated as unencrypted text prior to be encrypted and sent back to you.
• portions of the conversation context (previous messages) get resent with each interaction.