Critical-risk tools in Seven

Critical severity Seven MCP Server 9 of 44 tools

9 of the 44 tools in Seven are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.

Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.

Tools at critical risk

delete_contact Destructive

Delete a contact
delete_group Destructive

Delete a contact group
delete_number Destructive

Cancel/delete a phone number
delete_rcs Destructive

Delete a scheduled RCS message
delete_sms Destructive

Delete scheduled SMS message(s)
delete_subaccount Destructive

Delete a subaccount
delete_webhook Destructive

Delete a webhook
order_number Financial

Purchase a phone number
transfer_credits Financial

Manually transfer credits to a subaccount

Attacks that target this class

Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.

Destructive Action Autonomy
Privilege escalation via admin-only tools
Data exfiltration via tool chaining
Runaway Tool Loops

Critical-risk tools in Seven

Tools at critical risk

Attacks that target this class

More on Seven

Enforce policy on every Seven tool call.