Mcp

com.walletbureau/mcp · v0.1.1

Risk score for a Base wallet before your agent pays it: 0-100, verdict and explained flags.

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add mcp -e WALLETBUREAU_API_KEY=<WALLETBUREAU_API_KEY> -e X402_PRIVATE_KEY=<X402_PRIVATE_KEY> -e X402_MAX_PRICE_USD=<X402_MAX_PRICE_USD> -- npx -y @walletbureau/[email protected]

claude_desktop_config.json

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@walletbureau/[email protected]"
      ],
      "env": {
        "WALLETBUREAU_API_KEY": "<WALLETBUREAU_API_KEY>",
        "X402_PRIVATE_KEY": "<X402_PRIVATE_KEY>",
        "X402_MAX_PRICE_USD": "<X402_MAX_PRICE_USD>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@walletbureau/[email protected]"
      ],
      "env": {
        "WALLETBUREAU_API_KEY": "<WALLETBUREAU_API_KEY>",
        "X402_PRIVATE_KEY": "<X402_PRIVATE_KEY>",
        "X402_MAX_PRICE_USD": "<X402_MAX_PRICE_USD>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@walletbureau/[email protected]"
      ],
      "env": {
        "WALLETBUREAU_API_KEY": "<WALLETBUREAU_API_KEY>",
        "X402_PRIVATE_KEY": "<X402_PRIVATE_KEY>",
        "X402_MAX_PRICE_USD": "<X402_MAX_PRICE_USD>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`WALLETBUREAU_API_KEY` Optional, secret	Prepaid WalletBureau API key (atk_...). Optional: without any credentials the server runs on the free demo quota.
`X402_PRIVATE_KEY` Optional, secret	Private key of a wallet holding USDC on Base to pay per call via x402. Optional; ignored when WALLETBUREAU_API_KEY is set.
`X402_MAX_PRICE_USD` Optional	Spending cap per call in USD for x402 payments. Default: 0.1.

Details

Package	`@walletbureau/[email protected]` (NPM, stdio)
First published	14 Aug 2026
Last updated	14 Aug 2026
Registry name	`com.walletbureau/mcp`

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Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

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