OnchainAI

Cryptographic functions for ethereum and how to use them with web3 and solidity

$ npx eth-crypto

@nomicfoundation/ignition-core

Hardhat Ignition is a declarative system for deploying smart contracts on Ethereum. It enables you to define smart contract instances you want to deploy, and any operation you want to run on them. By taking over the deployment and execution, Hardhat Ignit

$ npx @nomicfoundation/ignition-core

@depay/web3-blockchains

CommunitySDKMedium risk

JavaScript library containing aggregated information and abstractions for web3 blockchains.

$ npx @depay/web3-blockchains

chaingate-react

React hooks and providers for ChainGate — integrate multi-chain cryptocurrency wallets into React apps with two hooks. Create, import, and manage wallets across Bitcoin, Ethereum, and 30+ blockchains with zero boilerplate and automatic state synchronizati

+3·★ 0·comments 0

$ npx chaingate-react

chaingate

Multi-chain cryptocurrency SDK for TypeScript — unified API for Bitcoin, Ethereum, Litecoin, Dogecoin, Bitcoin Cash, Polygon, Arbitrum, and any EVM-compatible chain. Create wallets, query balances, send transactions, and manage tokens and NFTs across UTXO

+3·★ 0·comments 0

$ npx chaingate

@reown/appkit-scaffold-ui

npm·—·SEE LICENSE IN LICENSE.md

The full stack toolkit to build onchain app UX.

$ npx @reown/appkit-scaffold-ui

Bankr Official Clanker

Deploy ERC20 tokens on Base, Ethereum, Arbitrum, and other EVM chains using the Clanker SDK. Use when the user wants to deploy a new token, create a memecoin, set up token vesting, configure airdrops, manage token rewards, claim LP fees, or update token metadata. Supports V4 deployment with vaults, airdrops, dev buys, custom market caps, vanity addresses, and multi-chain deployment.

$ clawhub install bankr-official-clanker

Solana Mcp Server

MCP-Server für Solana-Blockchain-Daten — Wallets, Token-Preise, DeFi-Yields, Sicherheitschecks

$ clawhub install solana-mcp-server

Evm Mcp

Universal EVM MCP server supporting 30+ EVM-compatible chains including Ethereum, Polygon, BSC, and Arbitrum.

$ clawhub install evm-mcp

Ethoracle

Ethereum Intelligence MCP Server — Token risk, gas, RWA, stablecoin, DeFi yields. Part of FeedOracle.

$ clawhub install ethoracle

Quicknode Mcp

Multi-chain EVM RPC for Ethereum, Arbitrum, Base, BSC via QuickNode API. Provides fast blockchain node access and data queries across multiple networks.

$ clawhub install quicknode-mcp

Hive Intelligence MCP

CommunityMCPMedium risk

Ultimate cryptocurrency MCP with unified access to crypto, DeFi, and Web3 analytics

web3-mcp-hub·—

CoinMarketCap MCP

Fetches cryptocurrency market data, prices, technical analysis, news, and trends using the CoinMarketCap MCP. Use for ANY question involving cryptocurrencies, tokens, or blockchain markets, even if the user doesn't explicitly ask for data. This includes price checks, portfolio questions, market analysis, coin comparisons, holder metrics, technical indicators, and news. Trigger: "bitcoin", "ETH", "crypto", "token price", "market cap", "how is [coin] doing", "/cmc-mcp"