Saifuban for Cursor

io.github.ut181749ut/saifuban

Hard daily caps on AI agents' API spend, plus phone approval before any other payment.

client:Cursor transport:streamable-http tools:3

Install Saifuban in Cursor

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

{
  "mcpServers": {
    "saifuban": {
      "url": "https://zrphnuvrsldcycxtdftv.supabase.co/functions/v1/saifuban-mcp"
    }
  }
}

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