MCP Etherscan Server

#!/bin/bash # First try to read API key from .env file if [ -f .env ]; then ENV_API_KEY=$(grep -v '^#' .env | grep 'ETHERSCAN_API_KEY=' | cut -d '=' -f2) fi # If command line argument is provided, it takes precedence if [ ! -z "$1" ]; then echo "Using provided API key from command line argument" export ETHERSCAN_API_KEY="$1" # If we found key in .env file, use that elif [ ! -z "$ENV_API_KEY" ]; then echo "Using API key from .env file" export ETHERSCAN_API_KEY="$ENV_API_KEY" # Fall back to default value if neither source is available else echo "No API key found in .env or provided as argument, using default value" export ETHERSCAN_API_KEY="MCKBC5FEE3A8UDXEB1CXFFBPYN9AB2A4HY" fi echo "ETHERSCAN_API_KEY has been set" # Run the application node "$(dirname "$0")/build/index.js"