Skybrush lead dev here and I can confirm that I’m happy to help. I’ll get back later to this thread when I’ve gathered my thoughts about what constitutes the “public API” of an ArduPilot + Skybrush based drone that a PX4 + Skybrush drone would need to replicate in order to make our GCS support both.
Edit: I’ve started gathering my thoughts in an informal manner on the Skybrush Discord server here. In general, I’d prefer the Skybrush Discord server for communication as I already have too many communication channels to watch and I cannot guarantee that I won’t miss messages here. I turned on the notifications for this thread, though.
No one in my company has ever run PX4 firmware since ages on any kind of drone, I’m too not very familiar with the PX4 codebase, structure and components, not even explored and tested skybrush with ardupilot much, so I’m not someone who can get started on it at this moment, that’s why, I will prefer to support and help @ntamas to test and verify his approach for adding support for skybrush to PX4