Open-source MCP server for blockchain — 8 tools, 5 chains, dual transport
An npm package under MIT that gives an AI agent eight tools for working with DeFi.
Six read-only tools —
get_balance, get_portfolio, get_price, get_quote, get_gas, get_history — and two write tools, swap and send. Ethereum, BNB Chain, Arbitrum, Base and Polygon. Dual transport: stdio and HTTP.
Ships with a Claude Skill for guided DeFi workflows, with smart slippage, gas optimization and safety checks.