remove_trust_boundary
Remove a trust boundary from a threat model to widen reachability and drop its isolation claim. This destructive action deletes the boundary and creates a new model version, changing reachability verdicts to reachable or indeterminate.
Instructions
Remove a trust boundary from a model. Mutating and destructive: deletes the boundary and creates a new model version.
Removing a boundary widens reachability — any attacker vectors the boundary was filtering now pass freely, and its sealed/isolation claim is dropped, so CO reachability verdicts past it can flip toward reachable/indeterminate. To change a boundary's filter or seal without deleting it, use edit_trust_boundary instead.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| tb_id | Yes | ID of the trust boundary to remove (e.g., "TB1"). | |
| model_id | Yes | ID of the threat model. | |
| server_version | Yes |
Output Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||