Critical-risk tools in Notebooklm
6 of the 68 tools in Notebooklm 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
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delete_documentDestructiveDelete an uploaded document from Gemini. ## What This Does - Removes a file from Gemini Files API - File will no longer be available for queries - Frees up storage space ## No...
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remove_notebookDestructiveDangerous — requires explicit user confirmation. ## Confirmation Workflow 1) User requests removal (
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remove_sourceDestructiveRemove a source from a NotebookLM notebook. If neither \
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remove_webhookDestructiveRemove a configured webhook by ID.
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reset_sessionDestructiveReset a session
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revoke_consentDestructiveRevoke previously granted consent for a data processing purpose.
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.