swap-execute
Warn
Audited by Snyk on Mar 10, 2026
Risk Level: MEDIUM
Full Analysis
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (high risk: 0.70). The skill queries and uses responses from public or user-specified RPC endpoints (see "Step 2: Determine RPC URL" and the
cast call --rpc-url {RPC_URL}simulation in "Step 3b"), and those third-party RPC responses (including chain-id and simulation results) are parsed and used to decide whether and how to send transactions, so a malicious/untrusted RPC could materially influence agent actions.
MEDIUM W009: Direct money access capability detected (payment gateways, crypto, banking).
- Direct money access detected (high risk: 1.00). The skill is explicitly designed to execute on-chain asset swaps and broadcast transactions. It uses Foundry's
cast sendto submit transactions, includes RPC endpoints, transaction calldata, value/gas fields, and detailed wallet signing methods (private key, keystore, Ledger/Trezor). It also covers ERC-20 approvals and balance checks. These are specific crypto/Blockchain transaction-execution capabilities (signing and sending funds), not generic tooling.
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