Critical-risk tools in Discovery
3 of the 19 tools in Discovery 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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cancelDestructive<tool_description> Cancel a media buy campaign. This is a terminal state — cannot be reactivated. </tool_description> <when_to_use> When an advertiser wants to permanently stop...
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nexbid_purchaseDestructive<tool_description> Initiate a purchase for a product found via nexbid_search. Returns a checkout link that the user can click to complete the purchase at the retailer. The agent...
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pauseDestructive<tool_description> Pause an active media buy campaign. Can be reactivated later. </tool_description> <when_to_use> When an advertiser wants to temporarily stop a running campai...
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.