Part II — The request (SB4–SB6)¶
The knobs, in your brief (agentteams/schemas/project-description.schema.json):
{ "privilege_profile": "confined",
"workspace_write_roots": ["."],
"protected_read_paths": ["/scratch/agent-b"] }
privilege_profile—cooperative(no boundary — opt-out) ·confined(write-confinement, default as of 2026-W39) ·exclusive(adds read-exclusion of credentials +protected_read_paths). A typo fails closed at parse — it never silently downgrades tocooperative.workspace_write_roots— where the agent may write (default["."], the whole generated tree).protected_read_paths— extra paths to deny reading underexclusive(sibling workspaces).
You may instead pass a token directly (--target-host-features claude:sandbox); a confined profile
expands to the framework's token automatically (goose→goose:sandbox, else claude:sandbox). Either
source counts as "confinement requested," including on --convert-from/--fleet.
Cost: none to request; the cost is at wiring (Part V) — a confined team you never wire is just a cooperative team with extra files.
Full detail: Reference Part II.