- Use app.run_stdio_async() instead of deprecated stdio_server import
- Aligns with FastMCP 2.11.3 API
- Server now starts correctly with uv run mcp-office-tools
- Maintains all MCPMixin functionality and tool registration
- Split monolithic 2209-line server.py into organized mixin classes
- UniversalMixin: Format-agnostic tools (extract_text, extract_images, etc.)
- WordMixin: Word-specific tools (convert_to_markdown with chapter_name support)
- ExcelMixin: Placeholder for future Excel-specific tools
- PowerPointMixin: Placeholder for future PowerPoint-specific tools
Benefits:
• Improved maintainability and separation of concerns
• Better testability with isolated mixins
• Easier team collaboration on different file types
• Reduced cognitive load per module
• Preserved all 7 existing tools with full functionality
Architecture now supports clean expansion for format-specific tools
while maintaining backward compatibility through legacy server backup.
