Cursor

Fatstack for Cursor

net.fatstack/registry

Paid MCP tools behind one endpoint. Agents pay per call in USDC on Base via x402.

client:Cursor transport:streamable-http tools:14

Install Fatstack in Cursor

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

{
  "mcpServers": {
    "registry": {
      "url": "https://www.fatstack.net/api/mcp"
    }
  }
}

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

What Cursor can do once it is connected

Fatstack in other clients

Fatstack MCP server