High-risk tools in Waiaas
11 of the 126 tools in Waiaas are classified as high 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 high risk
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hl_spot_cancelExecuteCancel one or all spot orders for a market on Hyperliquid
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build_useropExecutebuild_userop
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executeExecuteExecute cross-chain bridge via Across Protocol SpokePool depositV3
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call_contractExecutecall_contract
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encode_calldataExecuteencode_calldata
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request_validationExecuteRequest on-chain validation for an agent via Validation Registry
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sign_messageExecutesign_message
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sign_transactionExecutesign_transaction
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sign_useropExecutesign_userop
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simulate_transactionExecutesimulate_transaction
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hl_set_leverageExecuteSet leverage multiplier for a market on Hyperliquid
Attacks that target this class
High-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.