com.utilsforagents/utilsforagents-mcp

Official

Pay-per-call AI agent utilities via x402 on Base (USDC). 7 tools, $0.003/call.

Pay-per-call AI agent utilities with 7 tools at $0.003/call on Base blockchain.

Install

Configuration

Environment variables

EVM_PRIVATE_KEYrequiredsecret

EVM wallet private key (hex, with or without 0x prefix) used to sign x402 micropayments on Base. The wallet must hold a small amount of USDC on Base ($0.003 per tool call).

claude_desktop_config.json

{
  "mcpServers": {
    "utilsforagents-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "utilsforagents-mcp@1.0.4"
      ],
      "env": {
        "EVM_PRIVATE_KEY": "<YOUR_EVM_PRIVATE_KEY>"
      }
    }
  }
}