Critical-risk tools in GNOME Desktop MCP

Critical severity GNOME Desktop MCP MCP Server 2 of 30 tools

2 of the 30 tools in GNOME Desktop MCP 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

cleanup_screenshots Destructive

Remove all temporary screenshot files.
close_window Destructive

Close a window.

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 GNOME Desktop MCP

Tools at critical risk

Attacks that target this class

More on GNOME Desktop MCP

Enforce policy on every GNOME Desktop MCP tool call.