Seven layers
Sovereignty, protocol, memory, organs, surface, power and immunity separate what the subject controls from how each local tool happens to implement it.
03 / EXTERNAL BODY
Where the skill system runs.
The external information body is the maintained extension formed by memory, protocols, skills, interfaces, power and protection. It is not one app and it is not one vendor account.
Portable by design
A useful body can move between tools and hosts without losing its meaning, history or authority boundaries.