Critical-risk tools in Engram

Critical severity Engram MCP Server 3 of 31 tools

3 of the 31 tools in Engram 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_memories Destructive

Elimina múltiples memorias por id en una sola transacción SQLite. Informa cuántas se eliminaron y cuáles ids no se encontraron.
delete_memory Destructive

Elimina una memoria por su ID.
purge_expired Destructive

Elimina físicamente todas las memorias cuya fecha de expiración (expires_at) ya ha pasado.

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 Engram

Tools at critical risk

Attacks that target this class

More on Engram

Enforce policy on every Engram tool call.