DYOE Trust Tools (x402) MCP server

<!-- mcp-name: io.github.bjyoe2016/dyoe-trust-mcp -->

dyoe-trust-mcp

MCP server for DYOE, the trust layer for AI agents. It gives Claude, Cursor or any MCP client 22 pay-per-call tools from agents.dyoeway.org: scam and fraud checks, payment pre-flight, wallet screening, policy approval and human sign-off, contact extraction, company research, and data tools. Every call settles in USDC on Base via x402. You need no account or API key.

requirements (HTTP 402: price, network, payTo). Nothing is signed or spent.

• Free preview by default. Without a wallet, each tool makes one unpaid request and returns the x402 payment

your machine (stdio) and signs each payment locally. Each call is capped at DYOEMAXPAYMENTUSD (default 0.10). Tools priced above the cap (dyoereview, $15) are refused until you raise it.

• Paid mode. Set WALLETPRIVATEKEY to a dedicated, low-balance Base wallet holding USDC. The key stays on

Install

Claude Desktop

Add this to claudedesktopconfig.json (macOS: ~/Library/Application Support/Claude/claudedesktopconfig.json, Windows: %APPDATA%\Claude\claudedesktopconfig.json), then restart Claude:

{
  "mcpServers": {
    "dyoe": {
      "command": "npx",
      "args": ["-y", "dyoe-trust-mcp"],
      "env": {
        "WALLET_PRIVATE_KEY": "",
        "DYOE_MAX_PAYMENT_USD": "0.10"
      }
    }
  }
}

Leave WALLETPRIVATEKEY empty for preview mode. The .mcpb bundle from the GitHub releases also installs with one click (Settings > Extensions).

Cursor

Add this to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (one project):

{
  "mcpServers": {
    "dyoe": {
      "command": "npx",
      "args": ["-y", "dyoe-trust-mcp"],
      "env": { "WALLET_PRIVATE_KEY": "", "DYOE_MAX_PAYMENT_USD": "0.10" }
    }
  }
}

Smithery

npx -y @smithery/cli mcp add bjyoe2016/dyoe-trust-mcp --client claude   # or --client cursor

Any MCP client

npx -y dyoe-trust-mcp          # stdio

Tools (22)

Prices are what the endpoint charges per call. The live 402 is the authority, and every result reports the price it quoted.

Shortened. The full README is on GitHub.