Etherscan for Claude Code
io.etherscan/etherscan-mcp
Read-only Etherscan V2 blockchain data: balances, transactions, transfers, tokens, contracts, logs.
client:Claude Code
transport:streamable-http
tools:16
Install Etherscan in Claude Code
run in your project directory
claude mcp add --transport http etherscan-mcp https://mcp-keyless.etherscan.io/mcpAdds it for this project only. Append --scope user to make it available everywhere. Claude Code docs
What Claude Code can do once it is connected
- get_native_balance
- get_transactions
- get_internal_transactions
- get_token_transfers
- get_contract_source
- get_contract_abi
- get_contract_creation
- get_transaction_receipt_status
- get_transaction_status
- get_gas_oracle
- get_block_by_timestamp
- get_supported_chains
- get_logs
- get_transaction_by_hash
- get_transaction_receipt
- render_etherscan_widget