Initial commit: SuperClaude v3 Beta clean architecture

Complete foundational restructure with:
- Simplified project architecture
- Comprehensive documentation system
- Modern installation framework
- Clean configuration management
- Updated profiles and settings

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

setup/utils/__init__.py

@@ -0,0 +1,14 @@
+"""Utility modules for SuperClaude installation system"""
+
+from .ui import ProgressBar, Menu, confirm, Colors
+from .logger import Logger
+from .security import SecurityValidator
+
+__all__ = [
+    'ProgressBar',
+    'Menu', 
+    'confirm',
+    'Colors',
+    'Logger',
+    'SecurityValidator'
+]

setup/utils/logger.py

@@ -0,0 +1,330 @@
+"""
+Logging system for SuperClaude installation suite
+"""
+
+import logging
+import sys
+from datetime import datetime
+from pathlib import Path
+from typing import Optional, Dict, Any
+from enum import Enum
+
+from .ui import Colors
+
+
+class LogLevel(Enum):
+    """Log levels"""
+    DEBUG = logging.DEBUG
+    INFO = logging.INFO
+    WARNING = logging.WARNING
+    ERROR = logging.ERROR
+    CRITICAL = logging.CRITICAL
+
+
+class Logger:
+    """Enhanced logger with console and file output"""
+    
+    def __init__(self, name: str = "superclaude", log_dir: Optional[Path] = None, console_level: LogLevel = LogLevel.INFO, file_level: LogLevel = LogLevel.DEBUG):
+        """
+        Initialize logger
+        
+        Args:
+            name: Logger name
+            log_dir: Directory for log files (defaults to ~/.claude/logs)
+            console_level: Minimum level for console output
+            file_level: Minimum level for file output
+        """
+        self.name = name
+        self.log_dir = log_dir or (Path.home() / ".claude" / "logs")
+        self.console_level = console_level
+        self.file_level = file_level
+        self.session_start = datetime.now()
+        
+        # Create logger
+        self.logger = logging.getLogger(name)
+        self.logger.setLevel(logging.DEBUG)  # Accept all levels, handlers will filter
+        
+        # Remove existing handlers to avoid duplicates
+        self.logger.handlers.clear()
+        
+        # Setup handlers
+        self._setup_console_handler()
+        self._setup_file_handler()
+        
+        self.log_counts: Dict[str, int] = {
+            'debug': 0,
+            'info': 0,
+            'warning': 0, 
+            'error': 0,
+            'critical': 0
+        }
+    
+    def _setup_console_handler(self) -> None:
+        """Setup colorized console handler"""
+        handler = logging.StreamHandler(sys.stdout)
+        handler.setLevel(self.console_level.value)
+        
+        # Custom formatter with colors
+        class ColorFormatter(logging.Formatter):
+            def format(self, record):
+                # Color mapping
+                colors = {
+                    'DEBUG': Colors.WHITE,
+                    'INFO': Colors.BLUE,
+                    'WARNING': Colors.YELLOW,
+                    'ERROR': Colors.RED,
+                    'CRITICAL': Colors.RED + Colors.BRIGHT
+                }
+                
+                # Prefix mapping
+                prefixes = {
+                    'DEBUG': '[DEBUG]',
+                    'INFO': '[INFO]',
+                    'WARNING': '[!]',
+                    'ERROR': '[✗]',
+                    'CRITICAL': '[CRITICAL]'
+                }
+                
+                color = colors.get(record.levelname, Colors.WHITE)
+                prefix = prefixes.get(record.levelname, '[LOG]')
+                
+                return f"{color}{prefix} {record.getMessage()}{Colors.RESET}"
+        
+        handler.setFormatter(ColorFormatter())
+        self.logger.addHandler(handler)
+    
+    def _setup_file_handler(self) -> None:
+        """Setup file handler with rotation"""
+        try:
+            # Ensure log directory exists
+            self.log_dir.mkdir(parents=True, exist_ok=True)
+            
+            # Create timestamped log file
+            timestamp = self.session_start.strftime("%Y%m%d_%H%M%S")
+            log_file = self.log_dir / f"{self.name}_{timestamp}.log"
+            
+            handler = logging.FileHandler(log_file, encoding='utf-8')
+            handler.setLevel(self.file_level.value)
+            
+            # Detailed formatter for files
+            formatter = logging.Formatter(
+                '%(asctime)s | %(levelname)-8s | %(name)s | %(message)s',
+                datefmt='%Y-%m-%d %H:%M:%S'
+            )
+            handler.setFormatter(formatter)
+            
+            self.logger.addHandler(handler)
+            self.log_file = log_file
+            
+            # Clean up old log files (keep last 10)
+            self._cleanup_old_logs()
+            
+        except Exception as e:
+            # If file logging fails, continue with console only
+            print(f"{Colors.YELLOW}[!] Could not setup file logging: {e}{Colors.RESET}")
+            self.log_file = None
+    
+    def _cleanup_old_logs(self, keep_count: int = 10) -> None:
+        """Clean up old log files"""
+        try:
+            # Get all log files for this logger
+            log_files = list(self.log_dir.glob(f"{self.name}_*.log"))
+            
+            # Sort by modification time, newest first
+            log_files.sort(key=lambda f: f.stat().st_mtime, reverse=True)
+            
+            # Remove old files
+            for old_file in log_files[keep_count:]:
+                try:
+                    old_file.unlink()
+                except OSError:
+                    pass  # Ignore errors when cleaning up
+                    
+        except Exception:
+            pass  # Ignore cleanup errors
+    
+    def debug(self, message: str, **kwargs) -> None:
+        """Log debug message"""
+        self.logger.debug(message, **kwargs)
+        self.log_counts['debug'] += 1
+    
+    def info(self, message: str, **kwargs) -> None:
+        """Log info message"""
+        self.logger.info(message, **kwargs)
+        self.log_counts['info'] += 1
+    
+    def warning(self, message: str, **kwargs) -> None:
+        """Log warning message"""
+        self.logger.warning(message, **kwargs)
+        self.log_counts['warning'] += 1
+    
+    def error(self, message: str, **kwargs) -> None:
+        """Log error message"""
+        self.logger.error(message, **kwargs)
+        self.log_counts['error'] += 1
+    
+    def critical(self, message: str, **kwargs) -> None:
+        """Log critical message"""
+        self.logger.critical(message, **kwargs)
+        self.log_counts['critical'] += 1
+    
+    def success(self, message: str, **kwargs) -> None:
+        """Log success message (info level with special formatting)"""
+        # Use a custom success formatter for console
+        if self.logger.handlers:
+            console_handler = self.logger.handlers[0]
+            if hasattr(console_handler, 'formatter'):
+                original_format = console_handler.formatter.format
+                
+                def success_format(record):
+                    return f"{Colors.GREEN}[✓] {record.getMessage()}{Colors.RESET}"
+                
+                console_handler.formatter.format = success_format
+                self.logger.info(message, **kwargs)
+                console_handler.formatter.format = original_format
+            else:
+                self.logger.info(f"SUCCESS: {message}", **kwargs)
+        else:
+            self.logger.info(f"SUCCESS: {message}", **kwargs)
+        
+        self.log_counts['info'] += 1
+    
+    def step(self, step: int, total: int, message: str, **kwargs) -> None:
+        """Log step progress"""
+        step_msg = f"[{step}/{total}] {message}"
+        self.info(step_msg, **kwargs)
+    
+    def section(self, title: str, **kwargs) -> None:
+        """Log section header"""
+        separator = "=" * min(50, len(title) + 4)
+        self.info(separator, **kwargs)
+        self.info(f"  {title}", **kwargs)
+        self.info(separator, **kwargs)
+    
+    def exception(self, message: str, exc_info: bool = True, **kwargs) -> None:
+        """Log exception with traceback"""
+        self.logger.error(message, exc_info=exc_info, **kwargs)
+        self.log_counts['error'] += 1
+    
+    def log_system_info(self, info: Dict[str, Any]) -> None:
+        """Log system information"""
+        self.section("System Information")
+        for key, value in info.items():
+            self.info(f"{key}: {value}")
+    
+    def log_operation_start(self, operation: str, details: Optional[Dict[str, Any]] = None) -> None:
+        """Log start of operation"""
+        self.section(f"Starting: {operation}")
+        if details:
+            for key, value in details.items():
+                self.info(f"{key}: {value}")
+    
+    def log_operation_end(self, operation: str, success: bool, duration: float, details: Optional[Dict[str, Any]] = None) -> None:
+        """Log end of operation"""
+        status = "SUCCESS" if success else "FAILED"
+        self.info(f"Operation {operation} completed: {status} (Duration: {duration:.2f}s)")
+        
+        if details:
+            for key, value in details.items():
+                self.info(f"{key}: {value}")
+    
+    def get_statistics(self) -> Dict[str, Any]:
+        """Get logging statistics"""
+        runtime = datetime.now() - self.session_start
+        
+        return {
+            'session_start': self.session_start.isoformat(),
+            'runtime_seconds': runtime.total_seconds(),
+            'log_counts': self.log_counts.copy(),
+            'total_messages': sum(self.log_counts.values()),
+            'log_file': str(self.log_file) if hasattr(self, 'log_file') and self.log_file else None,
+            'has_errors': self.log_counts['error'] + self.log_counts['critical'] > 0
+        }
+    
+    def set_console_level(self, level: LogLevel) -> None:
+        """Change console logging level"""
+        self.console_level = level
+        if self.logger.handlers:
+            self.logger.handlers[0].setLevel(level.value)
+    
+    def set_file_level(self, level: LogLevel) -> None:
+        """Change file logging level"""
+        self.file_level = level
+        if len(self.logger.handlers) > 1:
+            self.logger.handlers[1].setLevel(level.value)
+    
+    def flush(self) -> None:
+        """Flush all handlers"""
+        for handler in self.logger.handlers:
+            if hasattr(handler, 'flush'):
+                handler.flush()
+    
+    def close(self) -> None:
+        """Close logger and handlers"""
+        self.section("Installation Session Complete")
+        stats = self.get_statistics()
+        
+        self.info(f"Total runtime: {stats['runtime_seconds']:.1f} seconds")
+        self.info(f"Messages logged: {stats['total_messages']}")
+        if stats['has_errors']:
+            self.warning(f"Errors/warnings: {stats['log_counts']['error'] + stats['log_counts']['warning']}")
+        
+        if stats['log_file']:
+            self.info(f"Full log saved to: {stats['log_file']}")
+        
+        # Close all handlers
+        for handler in self.logger.handlers[:]:
+            handler.close()
+            self.logger.removeHandler(handler)
+
+
+# Global logger instance
+_global_logger: Optional[Logger] = None
+
+
+def get_logger(name: str = "superclaude") -> Logger:
+    """Get or create global logger instance"""
+    global _global_logger
+    
+    if _global_logger is None or _global_logger.name != name:
+        _global_logger = Logger(name)
+    
+    return _global_logger
+
+
+def setup_logging(name: str = "superclaude", log_dir: Optional[Path] = None, console_level: LogLevel = LogLevel.INFO, file_level: LogLevel = LogLevel.DEBUG) -> Logger:
+    """Setup logging with specified configuration"""
+    global _global_logger
+    _global_logger = Logger(name, log_dir, console_level, file_level)
+    return _global_logger
+
+
+# Convenience functions using global logger
+def debug(message: str, **kwargs) -> None:
+    """Log debug message using global logger"""
+    get_logger().debug(message, **kwargs)
+
+
+def info(message: str, **kwargs) -> None:
+    """Log info message using global logger"""
+    get_logger().info(message, **kwargs)
+
+
+def warning(message: str, **kwargs) -> None:
+    """Log warning message using global logger"""
+    get_logger().warning(message, **kwargs)
+
+
+def error(message: str, **kwargs) -> None:
+    """Log error message using global logger"""
+    get_logger().error(message, **kwargs)
+
+
+def critical(message: str, **kwargs) -> None:
+    """Log critical message using global logger"""
+    get_logger().critical(message, **kwargs)
+
+
+def success(message: str, **kwargs) -> None:
+    """Log success message using global logger"""
+    get_logger().success(message, **kwargs)

setup/utils/security.py

@@ -0,0 +1,442 @@
+"""
+Security utilities for SuperClaude installation system
+Path validation and input sanitization
+"""
+
+import re
+import os
+from pathlib import Path
+from typing import List, Optional, Tuple, Set
+import urllib.parse
+
+
+class SecurityValidator:
+    """Security validation utilities"""
+    
+    # Dangerous path patterns
+    DANGEROUS_PATTERNS = [
+        r'\.\./',           # Directory traversal
+        r'\.\.\.',          # Directory traversal
+        r'//+',             # Multiple slashes
+        r'/etc/',           # System directories
+        r'/bin/',
+        r'/sbin/',
+        r'/usr/bin/',
+        r'/usr/sbin/',
+        r'/var/',
+        r'/tmp/',
+        r'/dev/',
+        r'/proc/',
+        r'/sys/',
+        r'c:\\windows\\',   # Windows system dirs
+        r'c:\\program files\\',
+        r'c:\\users\\',
+    ]
+    
+    # Dangerous filename patterns
+    DANGEROUS_FILENAMES = [
+        r'\.exe$',          # Executables
+        r'\.bat$',
+        r'\.cmd$',
+        r'\.scr$',
+        r'\.dll$',
+        r'\.so$',
+        r'\.dylib$',
+        r'passwd',          # System files
+        r'shadow',
+        r'hosts',
+        r'\.ssh/',
+        r'\.aws/',
+        r'\.env',           # Environment files
+        r'\.secret',
+    ]
+    
+    # Allowed file extensions for installation
+    ALLOWED_EXTENSIONS = {
+        '.md', '.json', '.py', '.js', '.ts', '.jsx', '.tsx',
+        '.txt', '.yml', '.yaml', '.toml', '.cfg', '.conf',
+        '.sh', '.ps1', '.html', '.css', '.svg', '.png', '.jpg', '.gif'
+    }
+    
+    # Maximum path lengths
+    MAX_PATH_LENGTH = 4096
+    MAX_FILENAME_LENGTH = 255
+    
+    @classmethod
+    def validate_path(cls, path: Path, base_dir: Optional[Path] = None) -> Tuple[bool, str]:
+        """
+        Validate path for security issues
+        
+        Args:
+            path: Path to validate
+            base_dir: Base directory that path should be within
+            
+        Returns:
+            Tuple of (is_safe: bool, error_message: str)
+        """
+        try:
+            # Convert to absolute path
+            abs_path = path.resolve()
+            path_str = str(abs_path).lower()
+            
+            # Check path length
+            if len(str(abs_path)) > cls.MAX_PATH_LENGTH:
+                return False, f"Path too long: {len(str(abs_path))} > {cls.MAX_PATH_LENGTH}"
+            
+            # Check filename length
+            if len(abs_path.name) > cls.MAX_FILENAME_LENGTH:
+                return False, f"Filename too long: {len(abs_path.name)} > {cls.MAX_FILENAME_LENGTH}"
+            
+            # Check for dangerous patterns
+            for pattern in cls.DANGEROUS_PATTERNS:
+                if re.search(pattern, path_str, re.IGNORECASE):
+                    return False, f"Dangerous path pattern detected: {pattern}"
+            
+            # Check for dangerous filenames
+            for pattern in cls.DANGEROUS_FILENAMES:
+                if re.search(pattern, abs_path.name, re.IGNORECASE):
+                    return False, f"Dangerous filename pattern detected: {pattern}"
+            
+            # Check if path is within base directory
+            if base_dir:
+                base_abs = base_dir.resolve()
+                try:
+                    abs_path.relative_to(base_abs)
+                except ValueError:
+                    return False, f"Path outside allowed directory: {abs_path} not in {base_abs}"
+            
+            # Check for null bytes
+            if '\x00' in str(path):
+                return False, "Null byte detected in path"
+            
+            # Check for Windows reserved names
+            if os.name == 'nt':
+                reserved_names = [
+                    'CON', 'PRN', 'AUX', 'NUL',
+                    'COM1', 'COM2', 'COM3', 'COM4', 'COM5', 'COM6', 'COM7', 'COM8', 'COM9',
+                    'LPT1', 'LPT2', 'LPT3', 'LPT4', 'LPT5', 'LPT6', 'LPT7', 'LPT8', 'LPT9'
+                ]
+                
+                name_without_ext = abs_path.stem.upper()
+                if name_without_ext in reserved_names:
+                    return False, f"Reserved Windows filename: {name_without_ext}"
+            
+            return True, "Path is safe"
+            
+        except Exception as e:
+            return False, f"Path validation error: {e}"
+    
+    @classmethod
+    def validate_file_extension(cls, path: Path) -> Tuple[bool, str]:
+        """
+        Validate file extension is allowed
+        
+        Args:
+            path: Path to validate
+            
+        Returns:
+            Tuple of (is_allowed: bool, message: str)
+        """
+        extension = path.suffix.lower()
+        
+        if not extension:
+            return True, "No extension (allowed)"
+        
+        if extension in cls.ALLOWED_EXTENSIONS:
+            return True, f"Extension {extension} is allowed"
+        else:
+            return False, f"Extension {extension} is not allowed"
+    
+    @classmethod
+    def sanitize_filename(cls, filename: str) -> str:
+        """
+        Sanitize filename by removing dangerous characters
+        
+        Args:
+            filename: Original filename
+            
+        Returns:
+            Sanitized filename
+        """
+        # Remove null bytes
+        filename = filename.replace('\x00', '')
+        
+        # Remove or replace dangerous characters
+        dangerous_chars = r'[<>:"/\\|?*\x00-\x1f]'
+        filename = re.sub(dangerous_chars, '_', filename)
+        
+        # Remove leading/trailing dots and spaces
+        filename = filename.strip('. ')
+        
+        # Ensure not empty
+        if not filename:
+            filename = 'unnamed'
+        
+        # Truncate if too long
+        if len(filename) > cls.MAX_FILENAME_LENGTH:
+            name, ext = os.path.splitext(filename)
+            max_name_len = cls.MAX_FILENAME_LENGTH - len(ext)
+            filename = name[:max_name_len] + ext
+        
+        # Check for Windows reserved names
+        if os.name == 'nt':
+            name_without_ext = os.path.splitext(filename)[0].upper()
+            reserved_names = [
+                'CON', 'PRN', 'AUX', 'NUL',
+                'COM1', 'COM2', 'COM3', 'COM4', 'COM5', 'COM6', 'COM7', 'COM8', 'COM9',
+                'LPT1', 'LPT2', 'LPT3', 'LPT4', 'LPT5', 'LPT6', 'LPT7', 'LPT8', 'LPT9'
+            ]
+            
+            if name_without_ext in reserved_names:
+                filename = f"safe_{filename}"
+        
+        return filename
+    
+    @classmethod
+    def sanitize_input(cls, user_input: str, max_length: int = 1000) -> str:
+        """
+        Sanitize user input
+        
+        Args:
+            user_input: Raw user input
+            max_length: Maximum allowed length
+            
+        Returns:
+            Sanitized input
+        """
+        if not user_input:
+            return ""
+        
+        # Remove null bytes and control characters
+        sanitized = re.sub(r'[\x00-\x08\x0b\x0c\x0e-\x1f\x7f]', '', user_input)
+        
+        # Trim whitespace
+        sanitized = sanitized.strip()
+        
+        # Truncate if too long
+        if len(sanitized) > max_length:
+            sanitized = sanitized[:max_length]
+        
+        return sanitized
+    
+    @classmethod
+    def validate_url(cls, url: str) -> Tuple[bool, str]:
+        """
+        Validate URL for security issues
+        
+        Args:
+            url: URL to validate
+            
+        Returns:
+            Tuple of (is_safe: bool, message: str)
+        """
+        try:
+            parsed = urllib.parse.urlparse(url)
+            
+            # Check scheme
+            if parsed.scheme not in ['http', 'https']:
+                return False, f"Invalid scheme: {parsed.scheme}"
+            
+            # Check for localhost/private IPs (basic check)
+            hostname = parsed.hostname
+            if hostname:
+                if hostname.lower() in ['localhost', '127.0.0.1', '::1']:
+                    return False, "Localhost URLs not allowed"
+                
+                # Basic private IP check
+                if hostname.startswith('192.168.') or hostname.startswith('10.') or hostname.startswith('172.'):
+                    return False, "Private IP addresses not allowed"
+            
+            # Check URL length
+            if len(url) > 2048:
+                return False, "URL too long"
+            
+            return True, "URL is safe"
+            
+        except Exception as e:
+            return False, f"URL validation error: {e}"
+    
+    @classmethod
+    def check_permissions(cls, path: Path, required_permissions: Set[str]) -> Tuple[bool, List[str]]:
+        """
+        Check file/directory permissions
+        
+        Args:
+            path: Path to check
+            required_permissions: Set of required permissions ('read', 'write', 'execute')
+            
+        Returns:
+            Tuple of (has_permissions: bool, missing_permissions: List[str])
+        """
+        missing = []
+        
+        try:
+            if not path.exists():
+                # For non-existent paths, check parent directory
+                parent = path.parent
+                if not parent.exists():
+                    missing.append("path does not exist")
+                    return False, missing
+                path = parent
+            
+            if 'read' in required_permissions:
+                if not os.access(path, os.R_OK):
+                    missing.append('read')
+            
+            if 'write' in required_permissions:
+                if not os.access(path, os.W_OK):
+                    missing.append('write')
+            
+            if 'execute' in required_permissions:
+                if not os.access(path, os.X_OK):
+                    missing.append('execute')
+            
+            return len(missing) == 0, missing
+            
+        except Exception as e:
+            missing.append(f"permission check error: {e}")
+            return False, missing
+    
+    @classmethod
+    def validate_installation_target(cls, target_dir: Path) -> Tuple[bool, List[str]]:
+        """
+        Validate installation target directory
+        
+        Args:
+            target_dir: Target installation directory
+            
+        Returns:
+            Tuple of (is_safe: bool, error_messages: List[str])
+        """
+        errors = []
+        
+        # Validate path
+        is_safe, msg = cls.validate_path(target_dir)
+        if not is_safe:
+            errors.append(f"Invalid target path: {msg}")
+        
+        # Check permissions
+        has_perms, missing = cls.check_permissions(target_dir, {'read', 'write'})
+        if not has_perms:
+            errors.append(f"Insufficient permissions: missing {missing}")
+        
+        # Check if it's a system directory
+        abs_target = target_dir.resolve()
+        system_dirs = [
+            Path('/etc'), Path('/bin'), Path('/sbin'), Path('/usr/bin'), Path('/usr/sbin'),
+            Path('/var'), Path('/tmp'), Path('/dev'), Path('/proc'), Path('/sys')
+        ]
+        
+        if os.name == 'nt':
+            system_dirs.extend([
+                Path('C:\\Windows'), Path('C:\\Program Files'), Path('C:\\Program Files (x86)')
+            ])
+        
+        for sys_dir in system_dirs:
+            try:
+                if abs_target.is_relative_to(sys_dir):
+                    errors.append(f"Cannot install to system directory: {sys_dir}")
+                    break
+            except (ValueError, AttributeError):
+                # is_relative_to not available in older Python versions
+                try:
+                    abs_target.relative_to(sys_dir)
+                    errors.append(f"Cannot install to system directory: {sys_dir}")
+                    break
+                except ValueError:
+                    continue
+        
+        return len(errors) == 0, errors
+    
+    @classmethod
+    def validate_component_files(cls, file_list: List[Tuple[Path, Path]], base_source_dir: Path, base_target_dir: Path) -> Tuple[bool, List[str]]:
+        """
+        Validate list of files for component installation
+        
+        Args:
+            file_list: List of (source, target) path tuples
+            base_source_dir: Base source directory
+            base_target_dir: Base target directory
+            
+        Returns:
+            Tuple of (all_safe: bool, error_messages: List[str])
+        """
+        errors = []
+        
+        for source, target in file_list:
+            # Validate source path
+            is_safe, msg = cls.validate_path(source, base_source_dir)
+            if not is_safe:
+                errors.append(f"Invalid source path {source}: {msg}")
+            
+            # Validate target path
+            is_safe, msg = cls.validate_path(target, base_target_dir)
+            if not is_safe:
+                errors.append(f"Invalid target path {target}: {msg}")
+            
+            # Validate file extension
+            is_allowed, msg = cls.validate_file_extension(source)
+            if not is_allowed:
+                errors.append(f"File {source}: {msg}")
+        
+        return len(errors) == 0, errors
+    
+    @classmethod
+    def create_secure_temp_dir(cls, prefix: str = "superclaude_") -> Path:
+        """
+        Create secure temporary directory
+        
+        Args:
+            prefix: Prefix for temp directory name
+            
+        Returns:
+            Path to secure temporary directory
+        """
+        import tempfile
+        
+        # Create with secure permissions (0o700)
+        temp_dir = Path(tempfile.mkdtemp(prefix=prefix))
+        temp_dir.chmod(0o700)
+        
+        return temp_dir
+    
+    @classmethod
+    def secure_delete(cls, path: Path) -> bool:
+        """
+        Securely delete file or directory
+        
+        Args:
+            path: Path to delete
+            
+        Returns:
+            True if successful, False otherwise
+        """
+        try:
+            if not path.exists():
+                return True
+            
+            if path.is_file():
+                # Overwrite file with random data before deletion
+                try:
+                    import secrets
+                    file_size = path.stat().st_size
+                    
+                    with open(path, 'r+b') as f:
+                        # Overwrite with random data
+                        f.write(secrets.token_bytes(file_size))
+                        f.flush()
+                        os.fsync(f.fileno())
+                except Exception:
+                    pass  # If overwrite fails, still try to delete
+                
+                path.unlink()
+            
+            elif path.is_dir():
+                # Recursively delete directory contents
+                import shutil
+                shutil.rmtree(path)
+            
+            return True
+            
+        except Exception:
+            return False

setup/utils/ui.py

@@ -0,0 +1,434 @@
+"""
+User interface utilities for SuperClaude installation system
+Cross-platform console UI with colors and progress indication
+"""
+
+import sys
+import time
+import shutil
+from typing import List, Optional, Any, Dict
+from enum import Enum
+
+# Try to import colorama for cross-platform color support
+try:
+    import colorama
+    from colorama import Fore, Back, Style
+    colorama.init(autoreset=True)
+    COLORAMA_AVAILABLE = True
+except ImportError:
+    COLORAMA_AVAILABLE = False
+    # Fallback color codes for Unix-like systems
+    class MockFore:
+        RED = '\033[91m' if sys.platform != 'win32' else ''
+        GREEN = '\033[92m' if sys.platform != 'win32' else ''
+        YELLOW = '\033[93m' if sys.platform != 'win32' else ''
+        BLUE = '\033[94m' if sys.platform != 'win32' else ''
+        MAGENTA = '\033[95m' if sys.platform != 'win32' else ''
+        CYAN = '\033[96m' if sys.platform != 'win32' else ''
+        WHITE = '\033[97m' if sys.platform != 'win32' else ''
+    
+    class MockStyle:
+        RESET_ALL = '\033[0m' if sys.platform != 'win32' else ''
+        BRIGHT = '\033[1m' if sys.platform != 'win32' else ''
+    
+    Fore = MockFore()
+    Style = MockStyle()
+
+
+class Colors:
+    """Color constants for console output"""
+    RED = Fore.RED
+    GREEN = Fore.GREEN
+    YELLOW = Fore.YELLOW
+    BLUE = Fore.BLUE
+    MAGENTA = Fore.MAGENTA
+    CYAN = Fore.CYAN
+    WHITE = Fore.WHITE
+    RESET = Style.RESET_ALL
+    BRIGHT = Style.BRIGHT
+
+
+class ProgressBar:
+    """Cross-platform progress bar with customizable display"""
+    
+    def __init__(self, total: int, width: int = 50, prefix: str = '', suffix: str = ''):
+        """
+        Initialize progress bar
+        
+        Args:
+            total: Total number of items to process
+            width: Width of progress bar in characters
+            prefix: Text to display before progress bar
+            suffix: Text to display after progress bar
+        """
+        self.total = total
+        self.width = width
+        self.prefix = prefix
+        self.suffix = suffix
+        self.current = 0
+        self.start_time = time.time()
+        
+        # Get terminal width for responsive display
+        try:
+            self.terminal_width = shutil.get_terminal_size().columns
+        except OSError:
+            self.terminal_width = 80
+    
+    def update(self, current: int, message: str = '') -> None:
+        """
+        Update progress bar
+        
+        Args:
+            current: Current progress value
+            message: Optional message to display
+        """
+        self.current = current
+        percent = min(100, (current / self.total) * 100) if self.total > 0 else 100
+        
+        # Calculate filled and empty portions
+        filled_width = int(self.width * current / self.total) if self.total > 0 else self.width
+        filled = '█' * filled_width
+        empty = '░' * (self.width - filled_width)
+        
+        # Calculate elapsed time and ETA
+        elapsed = time.time() - self.start_time
+        if current > 0:
+            eta = (elapsed / current) * (self.total - current)
+            eta_str = f" ETA: {self._format_time(eta)}"
+        else:
+            eta_str = ""
+        
+        # Format progress line
+        if message:
+            status = f" {message}"
+        else:
+            status = ""
+        
+        progress_line = (
+            f"\r{self.prefix}[{Colors.GREEN}{filled}{Colors.WHITE}{empty}{Colors.RESET}] "
+            f"{percent:5.1f}%{status}{eta_str}"
+        )
+        
+        # Truncate if too long for terminal
+        max_length = self.terminal_width - 5
+        if len(progress_line) > max_length:
+            # Remove color codes for length calculation
+            plain_line = progress_line.replace(Colors.GREEN, '').replace(Colors.WHITE, '').replace(Colors.RESET, '')
+            if len(plain_line) > max_length:
+                progress_line = progress_line[:max_length] + "..."
+        
+        print(progress_line, end='', flush=True)
+    
+    def increment(self, message: str = '') -> None:
+        """
+        Increment progress by 1
+        
+        Args:
+            message: Optional message to display
+        """
+        self.update(self.current + 1, message)
+    
+    def finish(self, message: str = 'Complete') -> None:
+        """
+        Complete progress bar
+        
+        Args:
+            message: Completion message
+        """
+        self.update(self.total, message)
+        print()  # New line after completion
+    
+    def _format_time(self, seconds: float) -> str:
+        """Format time duration as human-readable string"""
+        if seconds < 60:
+            return f"{seconds:.0f}s"
+        elif seconds < 3600:
+            return f"{seconds/60:.0f}m {seconds%60:.0f}s"
+        else:
+            hours = seconds // 3600
+            minutes = (seconds % 3600) // 60
+            return f"{hours:.0f}h {minutes:.0f}m"
+
+
+class Menu:
+    """Interactive menu system with keyboard navigation"""
+    
+    def __init__(self, title: str, options: List[str], multi_select: bool = False):
+        """
+        Initialize menu
+        
+        Args:
+            title: Menu title
+            options: List of menu options
+            multi_select: Allow multiple selections
+        """
+        self.title = title
+        self.options = options
+        self.multi_select = multi_select
+        self.selected = set() if multi_select else None
+        
+    def display(self) -> int | List[int]:
+        """
+        Display menu and get user selection
+        
+        Returns:
+            Selected option index (single) or list of indices (multi-select)
+        """
+        print(f"\n{Colors.CYAN}{Colors.BRIGHT}{self.title}{Colors.RESET}")
+        print("=" * len(self.title))
+        
+        for i, option in enumerate(self.options, 1):
+            if self.multi_select:
+                marker = "[x]" if i-1 in (self.selected or set()) else "[ ]"
+                print(f"{Colors.YELLOW}{i:2d}.{Colors.RESET} {marker} {option}")
+            else:
+                print(f"{Colors.YELLOW}{i:2d}.{Colors.RESET} {option}")
+        
+        if self.multi_select:
+            print(f"\n{Colors.BLUE}Enter numbers separated by commas (e.g., 1,3,5) or 'all' for all options:{Colors.RESET}")
+        else:
+            print(f"\n{Colors.BLUE}Enter your choice (1-{len(self.options)}):{Colors.RESET}")
+        
+        while True:
+            try:
+                user_input = input("> ").strip().lower()
+                
+                if self.multi_select:
+                    if user_input == 'all':
+                        return list(range(len(self.options)))
+                    elif user_input == '':
+                        return []
+                    else:
+                        # Parse comma-separated numbers
+                        selections = []
+                        for part in user_input.split(','):
+                            part = part.strip()
+                            if part.isdigit():
+                                idx = int(part) - 1
+                                if 0 <= idx < len(self.options):
+                                    selections.append(idx)
+                                else:
+                                    raise ValueError(f"Invalid option: {part}")
+                            else:
+                                raise ValueError(f"Invalid input: {part}")
+                        return list(set(selections))  # Remove duplicates
+                else:
+                    if user_input.isdigit():
+                        choice = int(user_input) - 1
+                        if 0 <= choice < len(self.options):
+                            return choice
+                        else:
+                            print(f"{Colors.RED}Invalid choice. Please enter a number between 1 and {len(self.options)}.{Colors.RESET}")
+                    else:
+                        print(f"{Colors.RED}Please enter a valid number.{Colors.RESET}")
+                        
+            except (ValueError, KeyboardInterrupt) as e:
+                if isinstance(e, KeyboardInterrupt):
+                    print(f"\n{Colors.YELLOW}Operation cancelled.{Colors.RESET}")
+                    return [] if self.multi_select else -1
+                else:
+                    print(f"{Colors.RED}Invalid input: {e}{Colors.RESET}")
+
+
+def confirm(message: str, default: bool = True) -> bool:
+    """
+    Ask for user confirmation
+    
+    Args:
+        message: Confirmation message
+        default: Default response if user just presses Enter
+        
+    Returns:
+        True if confirmed, False otherwise
+    """
+    suffix = "[Y/n]" if default else "[y/N]"
+    print(f"{Colors.BLUE}{message} {suffix}{Colors.RESET}")
+    
+    while True:
+        try:
+            response = input("> ").strip().lower()
+            
+            if response == '':
+                return default
+            elif response in ['y', 'yes', 'true', '1']:
+                return True
+            elif response in ['n', 'no', 'false', '0']:
+                return False
+            else:
+                print(f"{Colors.RED}Please enter 'y' or 'n' (or press Enter for default).{Colors.RESET}")
+                
+        except KeyboardInterrupt:
+            print(f"\n{Colors.YELLOW}Operation cancelled.{Colors.RESET}")
+            return False
+
+
+def display_header(title: str, subtitle: str = '') -> None:
+    """
+    Display formatted header
+    
+    Args:
+        title: Main title
+        subtitle: Optional subtitle
+    """
+    print(f"\n{Colors.CYAN}{Colors.BRIGHT}{'='*60}{Colors.RESET}")
+    print(f"{Colors.CYAN}{Colors.BRIGHT}{title:^60}{Colors.RESET}")
+    if subtitle:
+        print(f"{Colors.WHITE}{subtitle:^60}{Colors.RESET}")
+    print(f"{Colors.CYAN}{Colors.BRIGHT}{'='*60}{Colors.RESET}\n")
+
+
+def display_info(message: str) -> None:
+    """Display info message"""
+    print(f"{Colors.BLUE}[INFO] {message}{Colors.RESET}")
+
+
+def display_success(message: str) -> None:
+    """Display success message"""
+    print(f"{Colors.GREEN}[✓] {message}{Colors.RESET}")
+
+
+def display_warning(message: str) -> None:
+    """Display warning message"""
+    print(f"{Colors.YELLOW}[!] {message}{Colors.RESET}")
+
+
+def display_error(message: str) -> None:
+    """Display error message"""
+    print(f"{Colors.RED}[✗] {message}{Colors.RESET}")
+
+
+def display_step(step: int, total: int, message: str) -> None:
+    """Display step progress"""
+    print(f"{Colors.CYAN}[{step}/{total}] {message}{Colors.RESET}")
+
+
+def display_table(headers: List[str], rows: List[List[str]], title: str = '') -> None:
+    """
+    Display data in table format
+    
+    Args:
+        headers: Column headers
+        rows: Data rows
+        title: Optional table title
+    """
+    if not rows:
+        return
+    
+    # Calculate column widths
+    col_widths = [len(header) for header in headers]
+    for row in rows:
+        for i, cell in enumerate(row):
+            if i < len(col_widths):
+                col_widths[i] = max(col_widths[i], len(str(cell)))
+    
+    # Display title
+    if title:
+        print(f"\n{Colors.CYAN}{Colors.BRIGHT}{title}{Colors.RESET}")
+        print()
+    
+    # Display headers
+    header_line = " | ".join(f"{header:<{col_widths[i]}}" for i, header in enumerate(headers))
+    print(f"{Colors.YELLOW}{header_line}{Colors.RESET}")
+    print("-" * len(header_line))
+    
+    # Display rows
+    for row in rows:
+        row_line = " | ".join(f"{str(cell):<{col_widths[i]}}" for i, cell in enumerate(row))
+        print(row_line)
+    
+    print()
+
+
+def wait_for_key(message: str = "Press Enter to continue...") -> None:
+    """Wait for user to press a key"""
+    try:
+        input(f"{Colors.BLUE}{message}{Colors.RESET}")
+    except KeyboardInterrupt:
+        print(f"\n{Colors.YELLOW}Operation cancelled.{Colors.RESET}")
+
+
+def clear_screen() -> None:
+    """Clear terminal screen"""
+    import os
+    os.system('cls' if os.name == 'nt' else 'clear')
+
+
+class StatusSpinner:
+    """Simple status spinner for long operations"""
+    
+    def __init__(self, message: str = "Working..."):
+        """
+        Initialize spinner
+        
+        Args:
+            message: Message to display with spinner
+        """
+        self.message = message
+        self.spinning = False
+        self.chars = "⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏"
+        self.current = 0
+    
+    def start(self) -> None:
+        """Start spinner in background thread"""
+        import threading
+        
+        def spin():
+            while self.spinning:
+                char = self.chars[self.current % len(self.chars)]
+                print(f"\r{Colors.BLUE}{char} {self.message}{Colors.RESET}", end='', flush=True)
+                self.current += 1
+                time.sleep(0.1)
+        
+        self.spinning = True
+        self.thread = threading.Thread(target=spin, daemon=True)
+        self.thread.start()
+    
+    def stop(self, final_message: str = '') -> None:
+        """
+        Stop spinner
+        
+        Args:
+            final_message: Final message to display
+        """
+        self.spinning = False
+        if hasattr(self, 'thread'):
+            self.thread.join(timeout=0.2)
+        
+        # Clear spinner line
+        print(f"\r{' ' * (len(self.message) + 5)}\r", end='')
+        
+        if final_message:
+            print(final_message)
+
+
+def format_size(size_bytes: int) -> str:
+    """Format file size in human-readable format"""
+    for unit in ['B', 'KB', 'MB', 'GB', 'TB']:
+        if size_bytes < 1024.0:
+            return f"{size_bytes:.1f} {unit}"
+        size_bytes /= 1024.0
+    return f"{size_bytes:.1f} PB"
+
+
+def format_duration(seconds: float) -> str:
+    """Format duration in human-readable format"""
+    if seconds < 1:
+        return f"{seconds*1000:.0f}ms"
+    elif seconds < 60:
+        return f"{seconds:.1f}s"
+    elif seconds < 3600:
+        minutes = seconds // 60
+        secs = seconds % 60
+        return f"{minutes:.0f}m {secs:.0f}s"
+    else:
+        hours = seconds // 3600
+        minutes = (seconds % 3600) // 60
+        return f"{hours:.0f}h {minutes:.0f}m"
+
+
+def truncate_text(text: str, max_length: int, suffix: str = "...") -> str:
+    """Truncate text to maximum length with optional suffix"""
+    if len(text) <= max_length:
+        return text
+    
+    return text[:max_length - len(suffix)] + suffix