Critical-risk tools in Loom

Critical severity Loom MCP Server 4 of 31 tools

4 of the 31 tools in Loom 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

forget Destructive

Remove memories. Single deletion by ref or category+title.
knowledge_purge Destructive

Hard-delete one or more archived knowledge pages and cascade their citations.
memory_prune Destructive

Remove expired memories (TTL elapsed). Use dry_run to preview without deleting.
memory_reject Destructive

Discard a pending proposal without committing it. Deletes the staging row;

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.

Critical-risk tools in Loom

Tools at critical risk

Attacks that target this class

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