# Local Fleet Status and Drift

`mosaic fleet status [name]`, `verify`, and `doctor` are observational roster-v2 commands. They emit one JSON result and do not write projections, change desired state, start services, stop services, restart services, or mutate tmux.

The report distinguishes:

- `missing-session`: an enabled agent desired `running` has no exact roster-named tmux session.
- `unexpected-session`: a desired-`stopped` agent still has its exact session.
- `disabled-running`: a disabled roster agent has its exact session.
- `unmanagedSessions`: sessions on the configured named socket that are neither the exact holder nor an exact roster agent.
- `holder`: `owned`, `missing`, or `ownership-mismatch` after exact holder, private install identity, and complete global tmux environment validation.

`doctor` and `status` classify rather than adopt, destroy, or repair unmanaged state. `verify` is observational too, but exits non-zero if ownership cannot be proven, unmanaged sessions exist, or drift is present. Reconciliation fails closed under those conditions and never kills or adopts an unmanaged session.
