Rakit UI AI

--- description: globs: alwaysApply: false --- # Server Implementation Details The design selection tool uses a local HTTP server to display design options and handle user selection. This is implemented in [src/tools/utils/serverUtils.ts](mdc:src/tools/utils/serverUtils.ts). ## Server Features - Creates a temporary directory for HTML files if needed - Finds an available port starting from 3000 - Serves the design selection HTML page at `/design-selection` - Accepts design selection via POST to `/design-selection-result` - Provides selection status via `/design-selection-finalized` - Implements CORS for browser compatibility - Handles graceful server shutdown ## Important Implementation Notes - The server maintains state using variables like `selectedDesign` and `selectionComplete` - Port finding logic increments until an available port is found - Server has a 15-minute timeout for user selection - The browser polls the server to know when to close itself - Temporary files are created with timestamped names for uniqueness