Critical-risk tools in HyperLiquid MCP Server
4 of the 24 tools in HyperLiquid MCP Server 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_all_ordersDestructiveCancel all orders, optionally for a specific coin
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cancel_orderDestructiveCancel a specific order by order ID
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cancel_order_by_client_idDestructiveCancel a specific order by client order ID
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transfer_between_spot_and_perpFinancialTransfer funds between spot and perpetual accounts
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.