Did you already start some works in this direction, and eventually documented parts of the API?
I suggest to spin off a separate discussion thread, as this one’s already quite aged, and to attempt identifying primary questions to be answered, until there is a community supported mimicry of the upstream Cloud infrastructure.
If I understood @tienson correctly, they are open towards voluntary reverse engineering efforts, which in return may support stabilising the interfaces in general. Why don’t we start the movement now and here right in the LogSeq community forum?