# An endpoint's OMP session binding is immutable

Status: accepted (2026-07-14)

A native OMP endpoint owns one bound OMP session for its lifetime. The extension blocks in-TUI session switching and resume rather than moving the SPT endpoint to a different OMP session, because changing the session beneath a stable network identity risks misrouting queued messages, replies, transcript history, and durable mind state. To use another session, the operator stops the endpoint and relaunches it with the desired native-resume target; spt-core then establishes a fresh, explicit binding.