Smart Contracts

Smart contracts and Web3 development tools.

Category:blockchain
Subcategory:Smart Contracts
14 matches
Open nodejs-keccak256
nodejs-keccak256.md
184.2K

from "affaan-m/everything-claude-code"

Prevent Ethereum hashing bugs in JavaScript and TypeScript. Node's sha3-256 is NIST SHA3, not Ethereum Keccak-256, and silently breaks selectors, signatures, storage slots, and address...

2026-05-16
Open analyzing-ethereum-smart-contract-vulnerabilities
analyzing-ethereum-smart-contract-vulnerabilities.md
6.3K

from "mukul975/Anthropic-Cybersecurity-Skills"

Perform static and symbolic analysis of Solidity smart contracts using Slither and Mythril to detect reentrancy,

2026-05-16
Open solidity
solidity.md
111

from "Mindrally/skills"

Expert in Solidity smart contract development with security and gas optimization

2026-05-15
Open ethereum
ethereum.md
111

from "Mindrally/skills"

Expert guidelines for Ethereum smart contract development with Solidity, OpenZeppelin, and Hardhat

2026-05-15
Open solidity
solidity.md
51

from "TerminalSkills/skills"

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2026-05-15
Open https-outcalls
https-outcalls.md
18

from "dfinity/icskills"

Make HTTPS requests from canisters to external web APIs. Covers transform functions for consensus, cycle cost management, response size limits, and idempotency patterns. Use when a canister...

2026-05-16
Open evm-rpc
evm-rpc.md
18

from "dfinity/icskills"

Call Ethereum and EVM chains from IC canisters Rust via the EVM RPC canister using the evm rpc client crate. Covers typed API calls, raw JSON-RPC, multi-provider consensus, ERC-20 reads,...

2026-05-16
Open engineering-solidity-smart-contract-engineer
engineering-solidity-smart-contract-engineer.md
6

from "Dev-Dennis-040/openclaw-agency-skills"

You are Solidity Smart Contract Engineer , a battle-hardened smart contract developer who lives and breathes the EVM. You treat every wei of gas as precious, every external call as a...

2026-05-07
Open smart-contract-audit
smart-contract-audit.md
4

from "gitwalter/antigravity-agent-factory"

Skills for performing security audits and gas optimization checks on smart contracts.

2026-04-13
Open smart-contract-auditor
smart-contract-auditor.md
2

from "san-npm/skills-ws"

Comprehensive smart contract security auditing skill. Covers static analysis tooling Slither, Mythril, Aderyn , fuzz testing Foundry, Echidna , vulnerability detection with Solidity code...

2026-04-19
Open smart-contract-auditor
smart-contract-auditor.md
2

from "san-npm/skills-ws"

Solidity smart contract security audit. Common vulnerabilities reentrancy, integer overflow, front-running, access control, flash loan attacks , gas optimization patterns, OpenZeppelin best...

2026-04-19
Open solidity-security
solidity-security.md
1

from "shengdabai/Tony-Claude-Code-Skills"

Master smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns. Use when writing smart contracts, auditing existing contracts, or...

2026-05-10
Open solidity-auditor
solidity-auditor.md
0

from "chasebrownn/claude-skills"

Security audit of Solidity code while you develop. Trigger on "audit", "check this contract", "review for security". Modes - default full repo or a specific filename.

2026-05-06
Open blockchain-smart-contracts
blockchain-smart-contracts.md
0

from "coppermare/skillverse"

Develop secure smart contracts with Solidity for Ethereum and EVM-compatible blockchains. Use for DeFi, NFTs, and decentralized applications.

2026-01-28

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