Sentinel for Cursor

org.448c/sentinel

Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.

client:Cursor transport:streamable-http tools:2

Install Sentinel in Cursor

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

{
  "mcpServers": {
    "sentinel": {
      "url": "https://448c.org/mcp"
    }
  }
}

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