Alchemy MCP: Documentation

Connection

Remote: https://mcp.alchemy.com/mcp (Streamable HTTP), sign in via OAuth with your Alchemy account — claude mcp add alchemy --transport http https://mcp.alchemy.com/mcp or the equivalent command in your client. A legacy local STDIO server also exists (npx -y @alchemy/mcp-server with ALCHEMY_API_KEY) but isn't kept in sync with the hosted version — not recommended.

Tools

~168 tools across groups:

• Network discovery: listSupportedNetworks.
• Prices: fetchTokenPriceBySymbol, fetchTokenPriceByAddress, fetchTokenPriceHistoryBySymbol.
• Tokens and NFTs: getTokenBalances, getTokenMetadata, getNFTsForOwner, getNFTMetadata, getFloorPrice, isSpamContract, getSpamContracts.
• History: fetchAddressTransactionHistory, fetchTransfers, getTransactionReceipts.
• Simulation and transactions: simulateExecution, simulateAssetChanges, sendTransaction, swap (the last two need a configured wallet agent).
• Solana: solanaGetAssetsByOwner, solanaGetTokenAccounts and more.
• EVM debugging: a debugTrace*/trace* set for node developers.

Agent flow

"What's ETH trading at, and how many Azuki NFTs does wallet 0xAB…12 hold?", "check whether contract 0xF3…9c is spam and show its transfers", "simulate this transaction before sending it", "show me the top holders of collection X".

Pricing

Freemium: some requests are free under your OAuth account's quota; heavier usage and priority networks are billed under Alchemy's paid plans (Growth/Scale).