install alpaca-mcp-server on Cursor

Requires Python 3.10+ and uvx (install with `pipx install uv`) so the package can be resolved on first run. Cursor reloads its MCP servers automatically the moment the file is saved — no restart needed. Paste the config below, then follow the reload step to register alpaca-mcp-server.

{
  "mcpServers": {
    "alpaca": {
      "command": "uvx",
      "args": [
        "alpaca-mcp-server"
      ],
      "env": {
        "ALPACA_API_KEY": "your_alpaca_api_key",
        "ALPACA_SECRET_KEY": "your_alpaca_secret_key"
      }
    }
  }
}