Critical-risk tools in Mailbox

Critical severity Mailbox MCP Server 5 of 49 tools

5 of the 49 tools in Mailbox 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_draft Destructive

Permanently delete a Gmail draft. This cannot be undone.
delete_filter Destructive

Delete a Gmail filter
delete_label Destructive

Delete a label (Gmail) or folder (IMAP)
delete_template Destructive

Delete a saved template
remove_account Destructive

Remove a configured email account and its stored credentials

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 Mailbox

Tools at critical risk

Attacks that target this class

More on Mailbox

Let agents act without letting them run wild.