Critical-risk tools in HumanPages Ai
3 of the 31 tools in HumanPages Ai 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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cancel_listingDestructive 4/5Cancel an open listing. All pending applications will be rejected. Only the agent who created the listing can cancel it.
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pause_streamDestructive 4/5Pause an active stream. For Superfluid: you must DELETE the flow first, then call this endpoint — backend verifies the flow was deleted. For micro-transfer: skips the current pe...
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stop_streamDestructive 4/5Stop a stream permanently and mark the job as completed. Can be called by agent or human on STREAMING or PAUSED jobs.
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.
More on HumanPages Ai
Enforce policy on HumanPages Ai
One command generates a policy scaffold for every server in your MCP config.
npx -y @policylayer/intercept init