base-multi-wallet-mcp

MCP server for managing multiple wallets with coordinated trading on Base mainnet.

Features

• create_wallet - Generate new random wallets
• import_wallet - Import existing wallets by private key
• list_wallets - List all managed wallets with ETH + token balances
• fund_wallets - Distribute ETH from main wallet to all managed wallets equally
• coordinated_buy - Buy a token from all wallets simultaneously via Uniswap V2
• coordinated_sell - Sell a token from all wallets via Uniswap V2
• collect_funds - Sweep ETH + tokens from all wallets back to main wallet
• get_gas_estimate - Estimate gas costs for multi-wallet operations

Setup

npm install
npm run build

Environment Variables

| Variable | Description | Default | |----------|-------------|---------| | RPC_URL | Base RPC endpoint | https://mainnet.base.org | | DEPLOYER_PRIVATE_KEY | Main wallet private key (funds source) | Required for fund/collect |

Usage with Claude Desktop

{
  "mcpServers": {
    "base-multi-wallet": {
      "command": "node",
      "args": ["path/to/base-multi-wallet-mcp/dist/index.js"],
      "env": {
        "RPC_URL": "https://mainnet.base.org",
        "DEPLOYER_PRIVATE_KEY": "0x..."
      }
    }
  }
}

Usage via npx

npx -y base-multi-wallet-mcp

Security

• Private keys are stored in-memory only (session-based, never persisted to disk)
• Private keys are never exposed in tool responses
• Main wallet key provided via environment variable only

Related MCP Servers

| Package | Tools | What it does | |---------|-------|-------------| | obsd-launchpad-mcp | 14 | Deploy tokens, trade, earn OBSD | | base-security-scanner-mcp | 8 | Scan contracts for vulnerabilities | | base-price-oracle-mcp | 7 | On-chain price feeds from DEX pools | | base-multi-wallet-mcp | 8 | Coordinated multi-wallet trading | | base-gasless-deploy-mcp | 5 | Gasless ERC-20 token deployment | | base-flash-arb-mcp | 7 | Detect arbitrage opportunities | | base-token-sniper-mcp | 5 | Discover & trade new launches | | base-wallet-toolkit-mcp | 7 | Wallet balances, gas, tokens | | base-contract-reader-mcp | 6 | Read any smart contract (free) | | create-mcp-server-cli | - | Scaffold a new MCP server |