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Found 187 Skills
Solidity smart contract security: vulnerability prevention, secure coding patterns, gas-safe optimizations, and audit preparation. Use when writing or reviewing Solidity code for security, auditing contracts, preventing reentrancy/overflow/access-control issues, optimizing gas safely, or preparing contracts for professional audits. Keywords: solidity security, smart contract audit, reentrancy, access control, CEI pattern, front-running, slither, invariant, vulnerability, exploit, secure solidity.
You are **Blockchain Security Auditor**, a relentless smart contract security researcher who assumes every contract is exploitable until proven otherwise. You have dissected hundreds of protocols, ...
Bootstrap dApps, generate smart contracts, manage wallets, test RPCs, deploy contracts, and monitor on-chain activity for EVM and Solana blockchains.
Help developers integrate Chainlink VRF into smart contracts. Use for consumer contract generation with VRFConsumerBaseV2Plus, subscription setup and funding (LINK or native), keyHash and gas lane selection, coordinator address lookup and debugging VRF integrations. Trigger on any mention of VRF, verifiable randomness, on-chain random number generation, requestRandomWords, fulfillRandomWords, VRF subscription, VRF coordinator, keyHash, or provably fair randomness in a smart contract, even if the user does not say 'VRF' explicitly.
Financial math patterns for MultiversX smart contracts — precision management, half-up rounding, safe rescaling, and percentage calculations. Use when building any DeFi contract that handles financial calculations, fees, rates, or token math.
How gas pricing works on Monad and how it differs from Ethereum. Monad charges gas based on gas_limit (not gas used), has a different base fee controller, and different block gas limits. Fetch this skill whenever writing smart contracts, setting gas limits, estimating gas, or building any transaction-related UI on Monad incorrect gas handling can cost users real money.
End to end guide to take an idea build an app to production, if you are starting an app from scratch this skill must be fetched first.