# Import Fixes Summary for Enhanced MCP Tools

## Issues Found and Fixed:

### 1. **Missing Typing Imports**
- **Files affected**: All modules were missing `Dict` and `List` imports
- **Fix**: Added `Dict, List` to the typing imports in `base.py`
- **Impact**: Enables proper type annotations throughout the codebase

### 2. **Missing Standard Library Imports**
- **Files affected**: Multiple modules using `json_module`, missing `uuid`
- **Fixes applied**:
  - Added `json` and `uuid` imports to `base.py`
  - Updated `sneller_analytics.py` to use `json` instead of `json_module` (3 locations)
  - Updated `asciinema_integration.py` to use `json` instead of `json_module` (1 location)

### 3. **Missing Third-party Dependencies**
- **Files affected**: `base.py`, `sneller_analytics.py`, `file_operations.py`
- **Fixes applied**:
  - Added `requests` import to `base.py` with fallback handling
  - Added graceful fallback imports for `aiofiles`, `psutil`, `requests`
  - Added graceful fallback for FastMCP components when not available
  - Added graceful fallback for `watchdog` in `file_operations.py`

### 4. **Python Version Compatibility**
- **Issue**: Used Python 3.10+ union syntax `Context | None`
- **Fix**: Changed to `Optional[Context]` for broader compatibility

### 5. **Export Updates**
- **File**: `base.py`
- **Fix**: Updated `__all__` list to include new imports (`Dict`, `List`, `json`, `uuid`, `requests`)

## Files Modified:

1. **`/home/rpm/claude/enhanced-mcp-tools/enhanced_mcp/base.py`**
   - Added missing imports: `uuid`, `Dict`, `List` from typing
   - Added `requests` import with fallback
   - Made all third-party imports graceful with fallbacks
   - Updated type hints for Python compatibility
   - Updated `__all__` exports

2. **`/home/rpm/claude/enhanced-mcp-tools/enhanced_mcp/sneller_analytics.py`**
   - Fixed `json_module` → `json` (3 instances)

3. **`/home/rpm/claude/enhanced-mcp-tools/enhanced_mcp/asciinema_integration.py`**
   - Fixed `json_module` → `json` (1 instance)

4. **`/home/rpm/claude/enhanced-mcp-tools/enhanced_mcp/file_operations.py`**
   - Added graceful import for `watchdog.events.FileSystemEventHandler`

## New Files Created:

1. **`/home/rpm/claude/enhanced-mcp-tools/IMPORT_FIXES_SUMMARY.md`**
   - Detailed documentation of fixes

## Files Updated:

1. **`/home/rpm/claude/enhanced-mcp-tools/pyproject.toml`**
   - Updated dependencies to match actual requirements
   - Changed to graceful dependency strategy (core + optional)
   - Updated Python version compatibility to >=3.8
   - Organized dependencies into logical groups

## Testing Results:

✅ All individual modules import successfully  
✅ Main server components import successfully  
✅ Package-level imports working  
✅ Graceful degradation when optional dependencies missing  

## Key Improvements:

1. **Robust Error Handling**: The codebase now handles missing dependencies gracefully
2. **Better Type Support**: Full typing support with proper `Dict` and `List` imports
3. **Cross-Version Compatibility**: Works with Python 3.8+ (not just 3.10+)
4. **Clear Dependencies**: `requirements.txt` documents what's needed for full functionality
5. **Fallback Behavior**: Core functionality works even without optional dependencies

## Recommendation:

Install enhanced functionality for full features:
```bash
# Core installation (minimal dependencies)
pip install -e .

# With enhanced features (recommended)
pip install -e ".[enhanced]"

# Full installation with all optional dependencies
pip install -e ".[full]"

# Development installation
pip install -e ".[dev]"
```

The core system will work with just FastMCP, but enhanced features require optional dependencies.