Maybe something in the spirit of Home Assistant? But for general service-interaction, not only home automation. That would be so useful, as also kinda dangerou

Maybe something in the spirit of Home Assistant? But for general service-interaction, not only home automation. That would be so useful, as also kinda dangerous. It would be also a damn amount of work, just for managing it. Maybe building some general framework and API and let people build it decentral?