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mcp/harbor
Cursor

x402 trust mcp for Cursor

io.github.jonasfuchss/x402-trust-mcp

Trust & reliability data for x402 endpoints before your agent pays them.

client:Cursor transport:stdio runtime:npm

Install x402 trust mcp in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "x402-trust-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "x402-trust-mcp"
      ],
      "env": {
        "X402_PRIVATE_KEY": "<X402_PRIVATE_KEY>",
        "X402_MAX_USD": "<X402_MAX_USD>",
        "X402_MAX_TOTAL_USD": "<X402_MAX_TOTAL_USD>",
        "X402_MAX_CALLS": "<X402_MAX_CALLS>",
        "X402_TRUST_API_BASE": "<X402_TRUST_API_BASE>",
        "X402_TIMEOUT_MS": "<X402_TIMEOUT_MS>"
      }
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

x402 trust mcp in other clients

x402 trust mcp MCP server