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mcp/harbor
Cursor

402sentinel mcp for Cursor

io.github.kaditang/402sentinel-mcp

x402 payment safety for AI agents: counterparty risk gate, payment firewall, compliance, RWA gate.

client:Cursor transport:stdio runtime:npm

Install 402sentinel 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": {
    "402sentinel-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@kaditang/402sentinel-mcp"
      ],
      "env": {
        "CLIENT_PRIVATE_KEY": "<CLIENT_PRIVATE_KEY>",
        "SENTINEL_URL": "<SENTINEL_URL>"
      }
    }
  }
}

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

402sentinel mcp in other clients

402sentinel mcp MCP server