Crypto & DeFi Security Recipes

Use this prompt to harden a hot-wallet signing pipeline so unsafe transactions are blocked before they can be signed.

Use this prompt to prevent destination-address substitution and address-poisoning mistakes in crypto payment systems.

Use this prompt to locate and remove exposed wallet seed phrases, private keys, and signing credentials from code and operational systems.

Use this prompt to review upgrade diffs and enforce invariant checks before smart-contract changes are approved.

Use this prompt to add and verify protections against oracle-based price manipulation in DeFi execution paths.

Use this prompt to codify emergency response for bridge and multisig incidents where rapid containment is required.

Use this prompt to harden DeFi contracts that make external calls, transfer tokens, or rely on callback-capable standards.

Use this prompt to reduce the damage a compromised admin key, overbroad role, or rushed governance action can cause in a DeFi protocol.

Use this prompt to harden ERC-4626 vaults and vault-like share systems against first-depositor inflation, donation attacks, and unsafe rounding.

Use this prompt to prevent signature replay across chains, contracts, forks, functions, and repeated permit or meta-transaction execution.

Use this prompt to harden cross-chain message handlers against forged payloads, chain replay, untrusted relayers, and missing proof checks.

Use this prompt to harden swaps, liquidations, rebalances, and routing flows against missing slippage checks and predictable-ordering risk.