Comment by astorphobis

Beeper is actually built on top of an open source protocol called Matrix, and they also open sourced all of the bridges, so you can host beeper yourself and connect the LLM to it. And even better - since the protocol is open source, you can also connect to the official Beeper server! You can even use alternative Matrix clients to connect to Beeper, I do this on my company laptop since Beeper is blocked. https://matrix.org/ecosystem/clients/