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mcp/harbor
Cursor

SENTINEL for Cursor

io.github.teodorofodocrispin-cmyk/sentinel-mcp

Pre-execution safety oracle for AI agents. Screens Base contracts, simulates sells, pays via x402.

client:Cursor transport:stdio runtime:pypi

Install SENTINEL 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": {
    "sentinel-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "sentinel-mcp"
      ],
      "env": {
        "AGENT_WALLET_PRIVATE_KEY": "<AGENT_WALLET_PRIVATE_KEY>"
      }
    }
  }
}

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

SENTINEL in other clients

SENTINEL MCP server