EVM + MCP — give your AI assistant blockchain superpowers.
EVMCP is an MCP project maintained in the siriuslattice/evmcp repository. The maintainer describes its purpose as “EVM + MCP — give your AI assistant blockchain superpowers”. Read the project documentation for the complete scope.
The documented npm package is evmcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
The example declares ALCHEMY_API_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| getBalance | Get the native token balance (ETH/AVAX/CELO) of an address on a specific chain |
| getTokenBalance | Get the ERC20 token balance of an address on a specific chain |
| getMultiChainBalance | Get the native token balance of an address across all 5 supported chains in parallel |
| getBlock | Get a block by its hash on a specific chain |
| getBlockByNumber | Get a block by its number on a specific chain, or pass "latest" for the most recent block |
| getLatestBlock | Get the latest block number, timestamp, and base fee for a specific chain |
| getTransaction | Get a transaction by its hash on a specific chain |
| getTransactionReceipt | Get the receipt for a transaction including status, gasUsed, and logs |
| decodeTransaction | Decode a transaction's function call using a provided ABI |
| readContract | Call a read-only function on a smart contract with a provided ABI |
| getContractCode | Check if an address has contract code deployed, with bytecode length and hash |
| getStorageAt | Read the raw value of a storage slot at a specific address |
| getERC20Info | Get ERC20 token metadata including name, symbol, decimals, and total supply |
| getTokenAllowance | Get the ERC20 token allowance granted by an owner to a spender |
| getGasPrice | Get current gas price and EIP-1559 fee data for a specific chain |
| estimateGas | Estimate gas for a transaction on a specific chain |
| compareGasAcrossChains | Compare current gas prices across all 5 supported chains |
| resolveENS | Resolve an ENS name (e.g. vitalik.eth) to an Ethereum address via Ethereum L1 |
| lookupAddress | Reverse lookup an address to its ENS name via Ethereum L1 |
| getContractEvents | Get event logs emitted by a contract on a specific chain |
| decodeEventLog | Decode a raw event log using a provided ABI |
| getChainInfo | Get chain name, chain ID, current block number, block time, and native symbol |
| isContractDeployed | Check if an address has contract code deployed on all 5 supported chains |
| healthCheck | Test connectivity to all 6 RPC endpoints (Ethereum, Base, Optimism, Avalanche, Celo, Arbitrum) |
| batchQuery | Execute multiple read calls in a single RPC request using Multicall3 |
| compareBalances | Compare native token balances for an address across all 5 chains |
| crossChainActivity | Check transaction counts for an address across all 5 chains |
| queryRegistry | Read registered tool metadata from the on-chain MCPRegistry companion contract |
| gasOptimizer | Recommends the cheapest chain for a transaction, accounting for L1 data fees on Base/Optimism/Arbitrum |
{
"mcpServers": {
"evmcp": {
"command": "npx",
"args": [
"-y",
"evmcp"
],
"env": {
"ALCHEMY_API_KEY": "YOUR_ALCHEMY_API_KEY"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| ALCHEMY_API_KEY | Declared in the maintainer’s client configuration. | Check documentation |
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